KPNO 1999 Ephemeris
1997
1998
1999
2000
2001
2002
2003
***** 1999 JANUARY *****
Calendar for Kitt Peak, west longitude (h.m.s) = 7 26 24, latitude (d.m) = 31 57.8
Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given
in Mountain time ( 7 hr W), for 900 m above surroundings, in standard time all year.
Moon coords. and illum. are for local midnight, even if moon is down. Program: John Thorstensen, Dartmouth College.
Date (eve/morn) JDmid LMSTmidn ---------- Sun: --------- LST twilight: ------------- Moon: --------------
(1999 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Fri Jan 01/Sat Jan 02 1180.8 6 19 31 17 38 19 00 6 00 7 22 1 19 12 21 17 28 7 52 100 6 58.9 19 17
Sat Jan 02/Sun Jan 03 1181.8 6 23 28 17 39 19 01 6 00 7 22 1 24 12 25 18 29 ..... 98 7 59.8 18 12
Sun Jan 03/Mon Jan 04 1182.8 6 27 24 17 40 19 02 6 01 7 22 1 28 12 29 19 31 ..... 94 8 57.9 16 01
Mon Jan 04/Tue Jan 05 1183.8 6 31 21 17 40 19 02 6 01 7 23 1 33 12 33 20 32 ..... 88 9 52.7 12 59
Tue Jan 05/Wed Jan 06 1184.8 6 35 17 17 41 19 03 6 01 7 23 1 37 12 37 21 32 ..... 80 10 44.3 9 22
Wed Jan 06/Thu Jan 07 1185.8 6 39 14 17 42 19 04 6 01 7 23 1 42 12 41 22 29 ..... 71 11 33.1 5 26
Thu Jan 07/Fri Jan 08 1186.8 6 43 10 17 43 19 04 6 01 7 23 1 47 12 45 23 24 ..... 62 12 19.9 1 23
Fri Jan 08/Sat Jan 09 1187.8 6 47 07 17 44 19 05 6 01 7 23 1 51 12 49 0 17 ..... 52 13 05.4 - 2 39
Sat Jan 09/Sun Jan 10 1188.8 6 51 04 17 44 19 06 6 01 7 23 1 56 12 53 1 10 ..... 43 13 50.5 - 6 31
Sun Jan 10/Mon Jan 11 1189.8 6 55 00 17 45 19 07 6 01 7 23 2 01 12 57 2 02 ..... 34 14 35.8 -10 06
Mon Jan 11/Tue Jan 12 1190.8 6 58 57 17 46 19 07 6 01 7 23 2 06 13 01 2 55 ..... 25 15 21.9 -13 18
Tue Jan 12/Wed Jan 13 1191.8 7 02 53 17 47 19 08 6 01 7 23 2 10 13 05 3 48 ..... 17 16 09.3 -16 00
Wed Jan 13/Thu Jan 14 1192.8 7 06 50 17 48 19 09 6 01 7 22 2 15 13 09 4 42 ..... 11 16 58.4 -18 03
Thu Jan 14/Fri Jan 15 1193.8 7 10 46 17 49 19 10 6 01 7 22 2 20 13 13 5 35 ..... 6 17 49.2 -19 21
Fri Jan 15/Sat Jan 16 1194.8 7 14 43 17 50 19 10 6 01 7 22 2 24 13 17 6 26 16 24 2 18 41.4 -19 45
Sat Jan 16/Sun Jan 17 1195.8 7 18 39 17 50 19 11 6 01 7 22 2 29 13 21 7 16 17 16 0 19 34.6 -19 13
Sun Jan 17/Mon Jan 18 1196.8 7 22 36 17 51 19 12 6 01 7 22 2 34 13 25 8 02 18 12 0 20 28.2 -17 42
Mon Jan 18/Tue Jan 19 1197.8 7 26 33 17 52 19 13 6 01 7 21 2 39 13 28 ..... 19 11 3 21 21.7 -15 16
Tue Jan 19/Wed Jan 20 1198.8 7 30 29 17 53 19 14 6 01 7 21 2 43 13 32 ..... 20 12 7 22 14.6 -12 00
Wed Jan 20/Thu Jan 21 1199.8 7 34 26 17 54 19 14 6 01 7 21 2 48 13 36 ..... 21 13 14 23 07.0 - 8 05
Thu Jan 21/Fri Jan 22 1200.8 7 38 22 17 55 19 15 6 00 7 20 2 53 13 40 ..... 22 15 22 23 59.1 - 3 43
Fri Jan 22/Sat Jan 23 1201.8 7 42 19 17 56 19 16 6 00 7 20 2 58 13 43 ..... 23 18 32 0 51.3 0 53
Sat Jan 23/Sun Jan 24 1202.8 7 46 15 17 57 19 17 6 00 7 20 3 02 13 47 ..... 0 21 43 1 44.3 5 29
Sun Jan 24/Mon Jan 25 1203.8 7 50 12 17 58 19 18 5 59 7 19 3 07 13 51 ..... 1 25 55 2 38.6 9 49
Mon Jan 25/Tue Jan 26 1204.8 7 54 08 17 59 19 18 5 59 7 19 3 12 13 54 ..... 2 30 66 3 34.9 13 37
Tue Jan 26/Wed Jan 27 1205.8 7 58 05 18 00 19 19 5 59 7 18 3 16 13 58 ..... 3 35 77 4 33.1 16 37
Wed Jan 27/Thu Jan 28 1206.8 8 02 02 18 00 19 20 5 58 7 18 3 21 14 01 ..... 4 38 86 5 33.0 18 34
Thu Jan 28/Fri Jan 29 1207.8 8 05 58 18 01 19 21 5 58 7 17 3 26 14 05 ..... 5 38 93 6 33.8 19 18
Fri Jan 29/Sat Jan 30 1208.8 8 09 55 18 02 19 22 5 57 7 17 3 31 14 08 16 12 6 32 98 7 34.1 18 47
Sat Jan 30/Sun Jan 31 1209.8 8 13 51 18 03 19 22 5 57 7 16 3 35 14 12 17 13 7 22 100 8 32.9 17 05
Sun Jan 31/Mon Feb 01 1210.8 8 17 48 18 04 19 23 5 56 7 15 3 40 14 15 18 15 ..... 100 9 29.2 14 24
***** 1999 FEBRUARY *****
Calendar for Kitt Peak, west longitude (h.m.s) = 7 26 24, latitude (d.m) = 31 57.8
Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given
in Mountain time ( 7 hr W), for 900 m above surroundings, in standard time all year.
Moon coords. and illum. are for local midnight, even if moon is down. Program: John Thorstensen, Dartmouth College.
Date (eve/morn) JDmid LMSTmidn ---------- Sun: --------- LST twilight: ------------- Moon: --------------
(1999 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Mon Feb 01/Tue Feb 02 1211.8 8 21 44 18 05 19 24 5 56 7 15 3 45 14 19 19 15 ..... 97 10 22.7 11 00
Tue Feb 02/Wed Feb 03 1212.8 8 25 41 18 06 19 25 5 55 7 14 3 50 14 22 20 14 ..... 92 11 13.4 7 07
Wed Feb 03/Thu Feb 04 1213.8 8 29 37 18 07 19 26 5 55 7 13 3 54 14 25 21 11 ..... 86 12 02.0 3 01
Thu Feb 04/Fri Feb 05 1214.8 8 33 34 18 08 19 26 5 54 7 13 3 59 14 29 22 06 ..... 78 12 48.8 - 1 07
Fri Feb 05/Sat Feb 06 1215.8 8 37 31 18 09 19 27 5 54 7 12 4 04 14 32 23 00 ..... 70 13 34.8 - 5 08
Sat Feb 06/Sun Feb 07 1216.8 8 41 27 18 10 19 28 5 53 7 11 4 09 14 35 23 53 ..... 61 14 20.5 - 8 53
Sun Feb 07/Mon Feb 08 1217.8 8 45 24 18 10 19 29 5 52 7 10 4 13 14 39 0 45 ..... 51 15 06.6 -12 16
Mon Feb 08/Tue Feb 09 1218.8 8 49 20 18 11 19 29 5 51 7 09 4 18 14 42 1 38 ..... 42 15 53.7 -15 09
Tue Feb 09/Wed Feb 10 1219.8 8 53 17 18 12 19 30 5 51 7 09 4 23 14 45 2 31 ..... 33 16 42.1 -17 26
Wed Feb 10/Thu Feb 11 1220.8 8 57 13 18 13 19 31 5 50 7 08 4 27 14 48 3 24 ..... 24 17 32.1 -19 00
Thu Feb 11/Fri Feb 12 1221.8 9 01 10 18 14 19 32 5 49 7 07 4 32 14 51 4 16 ..... 16 18 23.6 -19 43
Fri Feb 12/Sat Feb 13 1222.8 9 05 06 18 15 19 32 5 48 7 06 4 37 14 54 5 06 ..... 10 19 16.5 -19 32
Sat Feb 13/Sun Feb 14 1223.8 9 09 03 18 16 19 33 5 48 7 05 4 42 14 58 5 54 ..... 4 20 10.2 -18 21
Sun Feb 14/Mon Feb 15 1224.8 9 13 00 18 16 19 34 5 47 7 04 4 46 15 01 6 40 16 57 1 21 04.3 -16 12
Mon Feb 15/Tue Feb 16 1225.8 9 16 56 18 17 19 35 5 46 7 03 4 51 15 04 7 23 17 58 0 21 58.2 -13 09
Tue Feb 16/Wed Feb 17 1226.8 9 20 53 18 18 19 36 5 45 7 02 4 56 15 07 ..... 19 01 1 22 51.8 - 9 21
Wed Feb 17/Thu Feb 18 1227.8 9 24 49 18 19 19 36 5 44 7 01 5 00 15 10 ..... 20 05 5 23 45.1 - 5 00
Thu Feb 18/Fri Feb 19 1228.8 9 28 46 18 20 19 37 5 43 7 00 5 05 15 13 ..... 21 09 11 0 38.3 - 0 21
Fri Feb 19/Sat Feb 20 1229.8 9 32 42 18 21 19 38 5 42 6 59 5 10 15 16 ..... 22 14 19 1 31.9 4 21
Sat Feb 20/Sun Feb 21 1230.8 9 36 39 18 21 19 39 5 41 6 58 5 14 15 19 ..... 23 19 29 2 26.3 8 48
Sun Feb 21/Mon Feb 22 1231.8 9 40 35 18 22 19 39 5 40 6 57 5 19 15 22 ..... 0 24 40 3 21.9 12 44
Mon Feb 22/Tue Feb 23 1232.8 9 44 32 18 23 19 40 5 39 6 56 5 24 15 25 ..... 1 28 51 4 19.0 15 54
Tue Feb 23/Wed Feb 24 1233.8 9 48 29 18 24 19 41 5 38 6 55 5 29 15 28 ..... 2 31 63 5 17.3 18 05
Wed Feb 24/Thu Feb 25 1234.8 9 52 25 18 25 19 42 5 37 6 54 5 33 15 31 ..... 3 30 73 6 16.4 19 08
Thu Feb 25/Fri Feb 26 1235.8 9 56 22 18 25 19 42 5 36 6 53 5 38 15 33 ..... 4 25 82 7 15.3 19 00
Fri Feb 26/Sat Feb 27 1236.8 10 00 18 18 26 19 43 5 35 6 52 5 43 15 36 ..... 5 15 90 8 13.1 17 42
Sat Feb 27/Sun Feb 28 1237.8 10 04 15 18 27 19 44 5 34 6 51 5 47 15 39 ..... 6 01 96 9 09.0 15 24
Sun Feb 28/Mon Mar 01 1238.8 10 08 11 18 28 19 44 5 33 6 49 5 52 15 42 17 02 6 41 99 10 02.7 12 16
***** 1999 MARCH *****
Calendar for Kitt Peak, west longitude (h.m.s) = 7 26 24, latitude (d.m) = 31 57.8
Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given
in Mountain time ( 7 hr W), for 900 m above surroundings, in standard time all year.
Moon coords. and illum. are for local midnight, even if moon is down. Program: John Thorstensen, Dartmouth College.
Date (eve/morn) JDmid LMSTmidn ---------- Sun: --------- LST twilight: ------------- Moon: --------------
(1999 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Mon Mar 01/Tue Mar 02 1239.8 10 12 08 18 29 19 45 5 32 6 48 5 57 15 45 18 01 7 19 100 10 54.1 8 34
Tue Mar 02/Wed Mar 03 1240.8 10 16 04 18 29 19 46 5 31 6 47 6 01 15 48 18 58 ..... 99 11 43.4 4 31
Wed Mar 03/Thu Mar 04 1241.8 10 20 01 18 30 19 47 5 29 6 46 6 06 15 50 19 54 ..... 96 12 31.1 0 20
Thu Mar 04/Fri Mar 05 1242.8 10 23 58 18 31 19 47 5 28 6 45 6 11 15 53 20 49 ..... 91 13 17.9 - 3 48
Fri Mar 05/Sat Mar 06 1243.8 10 27 54 18 32 19 48 5 27 6 44 6 15 15 56 21 43 ..... 84 14 04.2 - 7 43
Sat Mar 06/Sun Mar 07 1244.8 10 31 51 18 32 19 49 5 26 6 42 6 20 15 59 22 36 ..... 77 14 50.6 -11 17
Sun Mar 07/Mon Mar 08 1245.8 10 35 47 18 33 19 50 5 25 6 41 6 25 16 01 23 29 ..... 68 15 37.6 -14 23
Mon Mar 08/Tue Mar 09 1246.8 10 39 44 18 34 19 50 5 23 6 40 6 29 16 04 0 21 ..... 59 16 25.6 -16 53
Tue Mar 09/Wed Mar 10 1247.8 10 43 40 18 35 19 51 5 22 6 39 6 34 16 07 1 14 ..... 50 17 14.9 -18 42
Wed Mar 10/Thu Mar 11 1248.8 10 47 37 18 35 19 52 5 21 6 37 6 39 16 09 2 05 ..... 40 18 05.5 -19 43
Thu Mar 11/Fri Mar 12 1249.8 10 51 33 18 36 19 53 5 20 6 36 6 43 16 12 2 56 ..... 31 18 57.4 -19 52
Fri Mar 12/Sat Mar 13 1250.8 10 55 30 18 37 19 53 5 18 6 35 6 48 16 15 3 44 ..... 22 19 50.3 -19 03
Sat Mar 13/Sun Mar 14 1251.8 10 59 27 18 37 19 54 5 17 6 34 6 53 16 17 4 30 ..... 14 20 43.8 -17 16
Sun Mar 14/Mon Mar 15 1252.8 11 03 23 18 38 19 55 5 16 6 32 6 58 16 20 5 15 ..... 8 21 37.7 -14 33
Mon Mar 15/Tue Mar 16 1253.8 11 07 20 18 39 19 56 5 14 6 31 7 02 16 23 5 57 16 42 3 22 31.6 -10 59
Tue Mar 16/Wed Mar 17 1254.8 11 11 16 18 40 19 56 5 13 6 30 7 07 16 25 6 37 17 46 0 23 25.6 - 6 45
Wed Mar 17/Thu Mar 18 1255.8 11 15 13 18 40 19 57 5 12 6 29 7 12 16 28 7 18 18 52 0 0 19.7 - 2 04
Thu Mar 18/Fri Mar 19 1256.8 11 19 09 18 41 19 58 5 11 6 27 7 16 16 31 ..... 19 58 3 1 14.4 2 47
Fri Mar 19/Sat Mar 20 1257.8 11 23 06 18 42 19 59 5 09 6 26 7 21 16 33 ..... 21 05 9 2 10.0 7 29
Sat Mar 20/Sun Mar 21 1258.8 11 27 02 18 42 19 59 5 08 6 25 7 26 16 36 ..... 22 13 16 3 06.6 11 43
Sun Mar 21/Mon Mar 22 1259.8 11 30 59 18 43 20 00 5 06 6 23 7 30 16 38 ..... 23 20 26 4 04.5 15 12
Mon Mar 22/Tue Mar 23 1260.8 11 34 56 18 44 20 01 5 05 6 22 7 35 16 41 ..... 0 24 36 5 03.3 17 41
Tue Mar 23/Wed Mar 24 1261.8 11 38 52 18 44 20 02 5 04 6 21 7 40 16 43 ..... 1 26 48 6 02.5 19 01
Wed Mar 24/Thu Mar 25 1262.8 11 42 49 18 45 20 02 5 02 6 20 7 45 16 46 ..... 2 22 59 7 01.2 19 09
Thu Mar 25/Fri Mar 26 1263.8 11 46 45 18 46 20 03 5 01 6 18 7 49 16 49 ..... 3 13 69 7 58.6 18 08
Fri Mar 26/Sat Mar 27 1264.8 11 50 42 18 46 20 04 5 00 6 17 7 54 16 51 ..... 3 59 79 8 54.1 16 05
Sat Mar 27/Sun Mar 28 1265.8 11 54 38 18 47 20 05 4 58 6 16 7 59 16 54 ..... 4 41 87 9 47.4 13 12
Sun Mar 28/Mon Mar 29 1266.8 11 58 35 18 48 20 06 4 57 6 14 8 04 16 56 ..... 5 18 93 10 38.4 9 41
Mon Mar 29/Tue Mar 30 1267.8 12 02 31 18 48 20 06 4 55 6 13 8 08 16 59 16 50 5 53 97 11 27.6 5 44
Tue Mar 30/Wed Mar 31 1268.8 12 06 28 18 49 20 07 4 54 6 12 8 13 17 01 17 46 6 27 100 12 15.3 1 35
Wed Mar 31/Thu Apr 01 1269.8 12 10 25 18 50 20 08 4 53 6 11 8 18 17 04 18 40 6 59 100 13 02.1 - 2 36
***** 1999 APRIL *****
Calendar for Kitt Peak, west longitude (h.m.s) = 7 26 24, latitude (d.m) = 31 57.8
Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given
in Mountain time ( 7 hr W), for 900 m above surroundings, in standard time all year.
Moon coords. and illum. are for local midnight, even if moon is down. Program: John Thorstensen, Dartmouth College.
Date (eve/morn) JDmid LMSTmidn ---------- Sun: --------- LST twilight: ------------- Moon: --------------
(1999 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Thu Apr 01/Fri Apr 02 1270.8 12 14 21 18 50 20 09 4 51 6 09 8 23 17 06 19 34 ..... 98 13 48.5 - 6 38
Fri Apr 02/Sat Apr 03 1271.8 12 18 18 18 51 20 10 4 50 6 08 8 27 17 09 20 28 ..... 95 14 35.0 -10 23
Sat Apr 03/Sun Apr 04 1272.8 12 22 14 18 52 20 10 4 48 6 07 8 32 17 11 21 21 ..... 89 15 22.1 -13 41
Sun Apr 04/Mon Apr 05 1273.8 12 26 11 18 53 20 11 4 47 6 06 8 37 17 14 22 14 ..... 83 16 10.1 -16 26
Mon Apr 05/Tue Apr 06 1274.8 12 30 07 18 53 20 12 4 45 6 04 8 42 17 16 23 06 ..... 75 16 59.1 -18 30
Tue Apr 06/Wed Apr 07 1275.8 12 34 04 18 54 20 13 4 44 6 03 8 46 17 19 23 58 ..... 67 17 49.2 -19 48
Wed Apr 07/Thu Apr 08 1276.8 12 38 00 18 55 20 14 4 43 6 02 8 51 17 21 0 48 ..... 57 18 40.3 -20 14
Thu Apr 08/Fri Apr 09 1277.8 12 41 57 18 55 20 15 4 41 6 01 8 56 17 24 1 36 ..... 48 19 32.3 -19 44
Fri Apr 09/Sat Apr 10 1278.8 12 45 54 18 56 20 16 4 40 5 59 9 01 17 26 2 22 ..... 38 20 24.7 -18 19
Sat Apr 10/Sun Apr 11 1279.8 12 49 50 18 57 20 16 4 38 5 58 9 06 17 29 3 06 ..... 28 21 17.5 -15 57
Sun Apr 11/Mon Apr 12 1280.8 12 53 47 18 57 20 17 4 37 5 57 9 10 17 32 3 48 ..... 19 22 10.5 -12 44
Mon Apr 12/Tue Apr 13 1281.8 12 57 43 18 58 20 18 4 36 5 56 9 15 17 34 4 29 ..... 11 23 03.8 - 8 45
Tue Apr 13/Wed Apr 14 1282.8 13 01 40 18 59 20 19 4 34 5 55 9 20 17 37 5 09 ..... 5 23 57.5 - 4 13
Wed Apr 14/Thu Apr 15 1283.8 13 05 36 18 59 20 20 4 33 5 53 9 25 17 39 5 49 17 36 1 0 52.1 0 40
Thu Apr 15/Fri Apr 16 1284.8 13 09 33 19 00 20 21 4 31 5 52 9 30 17 42 6 31 18 44 0 1 47.9 5 35
Fri Apr 16/Sat Apr 17 1285.8 13 13 29 19 01 20 22 4 30 5 51 9 35 17 44 ..... 19 53 2 2 45.3 10 10
Sat Apr 17/Sun Apr 18 1286.8 13 17 26 19 01 20 23 4 29 5 50 9 40 17 47 ..... 21 03 7 3 44.3 14 06
Sun Apr 18/Mon Apr 19 1287.8 13 21 23 19 02 20 24 4 27 5 49 9 44 17 49 ..... 22 11 14 4 44.6 17 03
Mon Apr 19/Tue Apr 20 1288.8 13 25 19 19 03 20 25 4 26 5 48 9 49 17 52 ..... 23 16 23 5 45.4 18 49
Tue Apr 20/Wed Apr 21 1289.8 13 29 16 19 04 20 26 4 25 5 46 9 54 17 55 ..... 0 17 33 6 45.8 19 19
Wed Apr 21/Thu Apr 22 1290.8 13 33 12 19 04 20 26 4 23 5 45 9 59 17 57 ..... 1 11 44 7 44.5 18 34
Thu Apr 22/Fri Apr 23 1291.8 13 37 09 19 05 20 27 4 22 5 44 10 04 18 00 ..... 1 59 55 8 40.9 16 45
Fri Apr 23/Sat Apr 24 1292.8 13 41 05 19 06 20 28 4 21 5 43 10 09 18 02 ..... 2 42 65 9 34.7 14 02
Sat Apr 24/Sun Apr 25 1293.8 13 45 02 19 06 20 29 4 19 5 42 10 14 18 05 ..... 3 20 75 10 25.9 10 39
Sun Apr 25/Mon Apr 26 1294.8 13 48 58 19 07 20 30 4 18 5 41 10 19 18 08 ..... 3 56 83 11 14.9 6 49
Mon Apr 26/Tue Apr 27 1295.8 13 52 55 19 08 20 31 4 17 5 40 10 24 18 10 ..... 4 29 90 12 02.3 2 42
Tue Apr 27/Wed Apr 28 1296.8 13 56 52 19 09 20 32 4 15 5 39 10 29 18 13 ..... 5 01 95 12 48.8 - 1 29
Wed Apr 28/Thu Apr 29 1297.8 14 00 48 19 09 20 33 4 14 5 38 10 33 18 16 17 29 5 33 98 13 34.8 - 5 36
Thu Apr 29/Fri Apr 30 1298.8 14 04 45 19 10 20 34 4 13 5 37 10 38 18 18 18 22 6 06 100 14 21.1 - 9 28
Fri Apr 30/Sat May 01 1299.8 14 08 41 19 11 20 35 4 12 5 36 10 43 18 21 19 15 6 41 99 15 07.9 -12 58
***** 1999 MAY *****
Calendar for Kitt Peak, west longitude (h.m.s) = 7 26 24, latitude (d.m) = 31 57.8
Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given
in Mountain time ( 7 hr W), for 900 m above surroundings, in standard time all year.
Moon coords. and illum. are for local midnight, even if moon is down. Program: John Thorstensen, Dartmouth College.
Date (eve/morn) JDmid LMSTmidn ---------- Sun: --------- LST twilight: ------------- Moon: --------------
(1999 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Sat May 01/Sun May 02 1300.8 14 12 38 19 11 20 36 4 10 5 35 10 48 18 24 20 08 ..... 97 15 55.8 -15 57
Sun May 02/Mon May 03 1301.8 14 16 34 19 12 20 37 4 09 5 34 10 53 18 26 21 01 ..... 93 16 44.7 -18 16
Mon May 03/Tue May 04 1302.8 14 20 31 19 13 20 38 4 08 5 33 10 58 18 29 21 53 ..... 88 17 34.8 -19 50
Tue May 04/Wed May 05 1303.8 14 24 27 19 14 20 39 4 07 5 32 11 03 18 32 22 44 ..... 81 18 25.7 -20 33
Wed May 05/Thu May 06 1304.8 14 28 24 19 14 20 40 4 06 5 31 11 08 18 35 23 32 ..... 73 19 17.3 -20 20
Thu May 06/Fri May 07 1305.8 14 32 21 19 15 20 41 4 04 5 31 11 13 18 37 0 19 ..... 64 20 09.2 -19 12
Fri May 07/Sat May 08 1306.8 14 36 17 19 16 20 42 4 03 5 30 11 18 18 40 1 02 ..... 54 21 01.2 -17 09
Sat May 08/Sun May 09 1307.8 14 40 14 19 16 20 43 4 02 5 29 11 23 18 43 1 44 ..... 44 21 53.0 -14 15
Sun May 09/Mon May 10 1308.8 14 44 10 19 17 20 44 4 01 5 28 11 28 18 46 2 23 ..... 33 22 44.9 -10 35
Mon May 10/Tue May 11 1309.8 14 48 07 19 18 20 45 4 00 5 27 11 33 18 49 3 02 ..... 23 23 37.1 - 6 18
Tue May 11/Wed May 12 1310.8 14 52 03 19 19 20 46 3 59 5 27 11 38 18 52 3 41 ..... 15 0 30.1 - 1 35
Wed May 12/Thu May 13 1311.8 14 56 00 19 19 20 47 3 58 5 26 11 43 18 55 4 21 ..... 7 1 24.5 3 20
Thu May 13/Fri May 14 1312.8 14 59 56 19 20 20 48 3 57 5 25 11 48 18 58 5 03 17 28 3 2 20.8 8 08
Fri May 14/Sat May 15 1313.8 15 03 53 19 21 20 49 3 56 5 24 11 53 19 01 5 50 18 38 0 3 19.4 12 28
Sat May 15/Sun May 16 1314.8 15 07 50 19 21 20 50 3 55 5 24 11 57 19 03 ..... 19 49 1 4 20.0 15 58
Sun May 16/Mon May 17 1315.8 15 11 46 19 22 20 51 3 54 5 23 12 02 19 06 ..... 20 58 5 5 22.1 18 19
Mon May 17/Tue May 18 1316.8 15 15 43 19 23 20 52 3 53 5 22 12 07 19 10 ..... 22 03 11 6 24.4 19 22
Tue May 18/Wed May 19 1317.8 15 19 39 19 24 20 53 3 52 5 22 12 12 19 13 ..... 23 03 19 7 25.6 19 03
Wed May 19/Thu May 20 1318.8 15 23 36 19 24 20 54 3 51 5 21 12 17 19 16 ..... 23 55 29 8 24.4 17 32
Thu May 20/Fri May 21 1319.8 15 27 32 19 25 20 55 3 51 5 21 12 22 19 19 ..... 0 41 40 9 20.1 15 00
Fri May 21/Sat May 22 1320.8 15 31 29 19 26 20 56 3 50 5 20 12 27 19 22 ..... 1 22 50 10 12.7 11 44
Sat May 22/Sun May 23 1321.8 15 35 25 19 26 20 57 3 49 5 20 12 32 19 25 ..... 1 58 60 11 02.6 7 57
Sun May 23/Mon May 24 1322.8 15 39 22 19 27 20 58 3 48 5 19 12 37 19 28 ..... 2 32 70 11 50.4 3 52
Mon May 24/Tue May 25 1323.8 15 43 19 19 28 20 59 3 48 5 19 12 42 19 31 ..... 3 04 79 12 36.8 - 0 19
Tue May 25/Wed May 26 1324.8 15 47 15 19 28 21 00 3 47 5 18 12 46 19 35 ..... 3 36 86 13 22.6 - 4 29
Wed May 26/Thu May 27 1325.8 15 51 12 19 29 21 00 3 46 5 18 12 51 19 38 ..... 4 08 92 14 08.4 - 8 27
Thu May 27/Fri May 28 1326.8 15 55 08 19 29 21 01 3 46 5 17 12 56 19 41 ..... 4 42 96 14 54.8 -12 06
Fri May 28/Sat May 29 1327.8 15 59 05 19 30 21 02 3 45 5 17 13 01 19 45 18 04 5 18 99 15 42.2 -15 17
Sat May 29/Sun May 30 1328.8 16 03 01 19 31 21 03 3 44 5 17 13 06 19 48 18 57 5 57 100 16 30.9 -17 51
Sun May 30/Mon May 31 1329.8 16 06 58 19 31 21 04 3 44 5 16 13 10 19 51 19 49 ..... 99 17 20.9 -19 41
Mon May 31/Tue Jun 01 1330.8 16 10 54 19 32 21 05 3 43 5 16 13 15 19 55 20 41 ..... 96 18 12.1 -20 41
***** 1999 JUNE *****
Calendar for Kitt Peak, west longitude (h.m.s) = 7 26 24, latitude (d.m) = 31 57.8
Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given
in Mountain time ( 7 hr W), for 900 m above surroundings, in standard time all year.
Moon coords. and illum. are for local midnight, even if moon is down. Program: John Thorstensen, Dartmouth College.
Date (eve/morn) JDmid LMSTmidn ---------- Sun: --------- LST twilight: ------------- Moon: --------------
(1999 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Tue Jun 01/Wed Jun 02 1331.8 16 14 51 19 32 21 05 3 43 5 16 13 20 19 58 21 30 ..... 92 19 03.9 -20 45
Wed Jun 02/Thu Jun 03 1332.8 16 18 48 19 33 21 06 3 42 5 16 13 25 20 02 22 17 ..... 85 19 56.0 -19 53
Thu Jun 03/Fri Jun 04 1333.8 16 22 44 19 34 21 07 3 42 5 15 13 29 20 05 23 02 ..... 78 20 48.0 -18 05
Fri Jun 04/Sat Jun 05 1334.8 16 26 41 19 34 21 08 3 42 5 15 13 34 20 09 23 43 ..... 69 21 39.5 -15 26
Sat Jun 05/Sun Jun 06 1335.8 16 30 37 19 35 21 08 3 41 5 15 13 39 20 13 0 22 ..... 59 22 30.6 -12 01
Sun Jun 06/Mon Jun 07 1336.8 16 34 34 19 35 21 09 3 41 5 15 13 43 20 16 1 00 ..... 48 23 21.6 - 7 58
Mon Jun 07/Tue Jun 08 1337.8 16 38 30 19 36 21 10 3 41 5 15 13 48 20 20 1 37 ..... 38 0 12.9 - 3 27
Tue Jun 08/Wed Jun 09 1338.8 16 42 27 19 36 21 10 3 41 5 15 13 52 20 24 2 15 ..... 27 1 05.2 1 19
Wed Jun 09/Thu Jun 10 1339.8 16 46 23 19 37 21 11 3 40 5 15 13 57 20 27 2 55 ..... 17 1 59.2 6 07
Thu Jun 10/Fri Jun 11 1340.8 16 50 20 19 37 21 11 3 40 5 15 14 01 20 31 3 38 ..... 9 2 55.6 10 37
Fri Jun 11/Sat Jun 12 1341.8 16 54 17 19 37 21 12 3 40 5 15 14 06 20 35 4 25 ..... 4 3 54.5 14 30
Sat Jun 12/Sun Jun 13 1342.8 16 58 13 19 38 21 13 3 40 5 15 14 10 20 39 5 18 18 34 1 4 55.8 17 25
Sun Jun 13/Mon Jun 14 1343.8 17 02 10 19 38 21 13 3 40 5 15 14 15 20 43 6 16 19 42 0 5 58.5 19 05
Mon Jun 14/Tue Jun 15 1344.8 17 06 06 19 39 21 13 3 40 5 15 14 19 20 47 ..... 20 46 3 7 01.2 19 23
Tue Jun 15/Wed Jun 16 1345.8 17 10 03 19 39 21 14 3 40 5 15 14 23 20 51 ..... 21 44 9 8 02.4 18 20
Wed Jun 16/Thu Jun 17 1346.8 17 13 59 19 39 21 14 3 40 5 15 14 28 20 55 ..... 22 34 16 9 00.7 16 07
Thu Jun 17/Fri Jun 18 1347.8 17 17 56 19 40 21 15 3 40 5 15 14 32 20 59 ..... 23 19 25 9 55.8 13 01
Fri Jun 18/Sat Jun 19 1348.8 17 21 52 19 40 21 15 3 40 5 15 14 36 21 03 ..... 23 58 35 10 47.6 9 19
Sat Jun 19/Sun Jun 20 1349.8 17 25 49 19 40 21 15 3 40 5 15 14 41 21 07 ..... 0 33 45 11 36.7 5 14
Sun Jun 20/Mon Jun 21 1350.8 17 29 46 19 40 21 15 3 41 5 16 14 45 21 11 ..... 1 06 55 12 23.9 1 01
Mon Jun 21/Tue Jun 22 1351.8 17 33 42 19 41 21 16 3 41 5 16 14 49 21 15 ..... 1 39 65 13 09.9 - 3 12
Tue Jun 22/Wed Jun 23 1352.8 17 37 39 19 41 21 16 3 41 5 16 14 53 21 19 ..... 2 11 73 13 55.6 - 7 16
Wed Jun 23/Thu Jun 24 1353.8 17 41 35 19 41 21 16 3 41 5 16 14 57 21 24 ..... 2 44 81 14 41.6 -11 02
Thu Jun 24/Fri Jun 25 1354.8 17 45 32 19 41 21 16 3 42 5 17 15 01 21 28 ..... 3 19 88 15 28.5 -14 23
Fri Jun 25/Sat Jun 26 1355.8 17 49 28 19 41 21 16 3 42 5 17 15 05 21 32 ..... 3 57 94 16 16.7 -17 10
Sat Jun 26/Sun Jun 27 1356.8 17 53 25 19 41 21 16 3 42 5 17 15 09 21 36 17 44 4 38 97 17 06.4 -19 17
Sun Jun 27/Mon Jun 28 1357.8 17 57 21 19 41 21 16 3 43 5 18 15 13 21 41 18 36 5 23 100 17 57.5 -20 34
Mon Jun 28/Tue Jun 29 1358.8 18 01 18 19 42 21 16 3 43 5 18 15 17 21 45 19 27 6 12 100 18 49.6 -20 56
Tue Jun 29/Wed Jun 30 1359.8 18 05 15 19 42 21 16 3 44 5 18 15 21 21 50 20 16 ..... 98 19 42.3 -20 21
Wed Jun 30/Thu Jul 01 1360.8 18 09 11 19 42 21 16 3 44 5 19 15 25 21 54 21 01 ..... 94 20 34.9 -18 48
***** 1999 JULY *****
Calendar for Kitt Peak, west longitude (h.m.s) = 7 26 24, latitude (d.m) = 31 57.8
Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given
in Mountain time ( 7 hr W), for 900 m above surroundings, in standard time all year.
Moon coords. and illum. are for local midnight, even if moon is down. Program: John Thorstensen, Dartmouth College.
Date (eve/morn) JDmid LMSTmidn ---------- Sun: --------- LST twilight: ------------- Moon: --------------
(1999 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Thu Jul 01/Fri Jul 02 1361.8 18 13 08 19 42 21 16 3 45 5 19 15 29 21 58 21 44 ..... 89 21 27.1 -16 21
Fri Jul 02/Sat Jul 03 1362.8 18 17 04 19 41 21 16 3 45 5 20 15 32 22 03 22 24 ..... 82 22 18.5 -13 06
Sat Jul 03/Sun Jul 04 1363.8 18 21 01 19 41 21 16 3 46 5 20 15 36 22 07 23 02 ..... 73 23 09.4 - 9 12
Sun Jul 04/Mon Jul 05 1364.8 18 24 57 19 41 21 15 3 46 5 21 15 40 22 12 23 38 ..... 63 0 00.1 - 4 50
Mon Jul 05/Tue Jul 06 1365.8 18 28 54 19 41 21 15 3 47 5 21 15 44 22 17 0 15 ..... 52 0 51.2 - 0 11
Tue Jul 06/Wed Jul 07 1366.8 18 32 50 19 41 21 15 3 48 5 21 15 47 22 21 0 52 ..... 41 1 43.4 4 33
Wed Jul 07/Thu Jul 08 1367.8 18 36 47 19 41 21 14 3 48 5 22 15 51 22 26 1 32 ..... 30 2 37.4 9 04
Thu Jul 08/Fri Jul 09 1368.8 18 40 44 19 41 21 14 3 49 5 22 15 54 22 30 2 16 ..... 20 3 33.8 13 07
Fri Jul 09/Sat Jul 10 1369.8 18 44 40 19 40 21 14 3 50 5 23 15 58 22 35 3 04 ..... 11 4 32.7 16 22
Sat Jul 10/Sun Jul 11 1370.8 18 48 37 19 40 21 13 3 51 5 24 16 01 22 40 3 59 ..... 5 5 33.8 18 32
Sun Jul 11/Mon Jul 12 1371.8 18 52 33 19 40 21 13 3 51 5 24 16 05 22 45 4 58 18 26 1 6 36.0 19 25
Mon Jul 12/Tue Jul 13 1372.8 18 56 30 19 40 21 12 3 52 5 25 16 08 22 49 6 02 19 27 0 7 37.8 18 56
Tue Jul 13/Wed Jul 14 1373.8 19 00 26 19 39 21 12 3 53 5 25 16 12 22 54 ..... 20 22 2 8 37.8 17 11
Wed Jul 14/Thu Jul 15 1374.8 19 04 23 19 39 21 11 3 54 5 26 16 15 22 59 ..... 21 10 6 9 34.9 14 23
Thu Jul 15/Fri Jul 16 1375.8 19 08 19 19 39 21 10 3 55 5 26 16 18 23 03 ..... 21 53 13 10 28.8 10 50
Fri Jul 16/Sat Jul 17 1376.8 19 12 16 19 38 21 10 3 55 5 27 16 22 23 08 ..... 22 31 21 11 19.8 6 48
Sat Jul 17/Sun Jul 18 1377.8 19 16 13 19 38 21 09 3 56 5 28 16 25 23 13 ..... 23 06 29 12 08.4 2 33
Sun Jul 18/Mon Jul 19 1378.8 19 20 09 19 37 21 08 3 57 5 28 16 28 23 18 ..... 23 39 39 12 55.4 - 1 45
Mon Jul 19/Tue Jul 20 1379.8 19 24 06 19 37 21 08 3 58 5 29 16 31 23 23 ..... 0 11 49 13 41.5 - 5 54
Tue Jul 20/Wed Jul 21 1380.8 19 28 02 19 36 21 07 3 59 5 29 16 34 23 28 ..... 0 44 58 14 27.4 - 9 48
Wed Jul 21/Thu Jul 22 1381.8 19 31 59 19 36 21 06 4 00 5 30 16 38 23 32 ..... 1 19 68 15 13.9 -13 18
Thu Jul 22/Fri Jul 23 1382.8 19 35 55 19 35 21 05 4 01 5 31 16 41 23 37 ..... 1 55 76 16 01.5 -16 17
Fri Jul 23/Sat Jul 24 1383.8 19 39 52 19 35 21 04 4 02 5 31 16 44 23 42 ..... 2 35 84 16 50.5 -18 37
Sat Jul 24/Sun Jul 25 1384.8 19 43 48 19 34 21 04 4 02 5 32 16 47 23 47 ..... 3 18 90 17 41.1 -20 12
Sun Jul 25/Mon Jul 26 1385.8 19 47 45 19 33 21 03 4 03 5 33 16 50 23 52 ..... 4 06 95 18 33.0 -20 53
Mon Jul 26/Tue Jul 27 1386.8 19 51 42 19 33 21 02 4 04 5 33 16 53 23 57 18 11 4 57 99 19 25.9 -20 37
Tue Jul 27/Wed Jul 28 1387.8 19 55 38 19 32 21 01 4 05 5 34 16 56 0 02 18 58 5 52 100 20 19.2 -19 22
Wed Jul 28/Thu Jul 29 1388.8 19 59 35 19 31 21 00 4 06 5 35 16 59 0 06 19 42 ..... 99 21 12.3 -17 09
Thu Jul 29/Fri Jul 30 1389.8 20 03 31 19 31 20 59 4 07 5 35 17 02 0 11 20 24 ..... 96 22 04.9 -14 04
Fri Jul 30/Sat Jul 31 1390.8 20 07 28 19 30 20 58 4 08 5 36 17 05 0 16 21 03 ..... 91 22 56.7 -10 17
Sat Jul 31/Sun Aug 01 1391.8 20 11 24 19 29 20 57 4 09 5 37 17 08 0 21 21 40 ..... 84 23 48.1 - 5 57
***** 1999 AUGUST *****
Calendar for Kitt Peak, west longitude (h.m.s) = 7 26 24, latitude (d.m) = 31 57.8
Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given
in Mountain time ( 7 hr W), for 900 m above surroundings, in standard time all year.
Moon coords. and illum. are for local midnight, even if moon is down. Program: John Thorstensen, Dartmouth College.
Date (eve/morn) JDmid LMSTmidn ---------- Sun: --------- LST twilight: ------------- Moon: --------------
(1999 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Sun Aug 01/Mon Aug 02 1392.8 20 15 21 19 28 20 56 4 10 5 37 17 11 0 26 22 17 ..... 76 0 39.4 - 1 19
Mon Aug 02/Tue Aug 03 1393.8 20 19 17 19 28 20 55 4 11 5 38 17 13 0 31 22 53 ..... 66 1 31.2 3 25
Tue Aug 03/Wed Aug 04 1394.8 20 23 14 19 27 20 53 4 12 5 39 17 16 0 36 23 32 ..... 54 2 24.2 7 59
Wed Aug 04/Thu Aug 05 1395.8 20 27 11 19 26 20 52 4 13 5 39 17 19 0 41 0 13 ..... 43 3 19.0 12 07
Thu Aug 05/Fri Aug 06 1396.8 20 31 07 19 25 20 51 4 14 5 40 17 22 0 46 0 58 ..... 32 4 15.9 15 33
Fri Aug 06/Sat Aug 07 1397.8 20 35 04 19 24 20 50 4 15 5 41 17 25 0 51 1 48 ..... 22 5 14.8 18 00
Sat Aug 07/Sun Aug 08 1398.8 20 39 00 19 23 20 49 4 16 5 41 17 27 0 55 2 44 ..... 13 6 15.2 19 17
Sun Aug 08/Mon Aug 09 1399.8 20 42 57 19 22 20 48 4 17 5 42 17 30 1 00 3 44 ..... 6 7 16.0 19 17
Mon Aug 09/Tue Aug 10 1400.8 20 46 53 19 21 20 46 4 18 5 43 17 33 1 05 4 48 18 09 2 8 15.8 18 00
Tue Aug 10/Wed Aug 11 1401.8 20 50 50 19 20 20 45 4 19 5 43 17 35 1 10 5 52 19 00 0 9 13.6 15 36
Wed Aug 11/Thu Aug 12 1402.8 20 54 46 19 19 20 44 4 19 5 44 17 38 1 15 ..... 19 45 1 10 08.7 12 19
Thu Aug 12/Fri Aug 13 1403.8 20 58 43 19 18 20 43 4 20 5 45 17 41 1 20 ..... 20 25 4 11 01.1 8 25
Fri Aug 13/Sat Aug 14 1404.8 21 02 40 19 17 20 41 4 21 5 45 17 43 1 25 ..... 21 02 9 11 50.9 4 11
Sat Aug 14/Sun Aug 15 1405.8 21 06 36 19 16 20 40 4 22 5 46 17 46 1 30 ..... 21 36 16 12 38.9 - 0 10
Sun Aug 15/Mon Aug 16 1406.8 21 10 33 19 15 20 39 4 23 5 47 17 49 1 34 ..... 22 10 24 13 25.7 - 4 26
Mon Aug 16/Tue Aug 17 1407.8 21 14 29 19 14 20 37 4 24 5 47 17 51 1 39 ..... 22 43 33 14 12.0 - 8 28
Tue Aug 17/Wed Aug 18 1408.8 21 18 26 19 13 20 36 4 25 5 48 17 54 1 44 ..... 23 17 42 14 58.4 -12 07
Wed Aug 18/Thu Aug 19 1409.8 21 22 22 19 12 20 35 4 26 5 49 17 57 1 49 ..... 23 53 52 15 45.5 -15 17
Thu Aug 19/Fri Aug 20 1410.8 21 26 19 19 11 20 33 4 27 5 49 17 59 1 54 ..... 0 31 61 16 33.8 -17 51
Fri Aug 20/Sat Aug 21 1411.8 21 30 15 19 10 20 32 4 28 5 50 18 02 1 59 ..... 1 13 70 17 23.5 -19 41
Sat Aug 21/Sun Aug 22 1412.8 21 34 12 19 09 20 31 4 29 5 51 18 04 2 04 ..... 1 59 78 18 14.6 -20 41
Sun Aug 22/Mon Aug 23 1413.8 21 38 09 19 07 20 29 4 29 5 51 18 07 2 08 ..... 2 48 86 19 06.9 -20 46
Mon Aug 23/Tue Aug 24 1414.8 21 42 05 19 06 20 28 4 30 5 52 18 09 2 13 ..... 3 42 92 20 00.0 -19 52
Tue Aug 24/Wed Aug 25 1415.8 21 46 02 19 05 20 26 4 31 5 53 18 12 2 18 17 37 4 39 97 20 53.5 -17 58
Wed Aug 25/Thu Aug 26 1416.8 21 49 58 19 04 20 25 4 32 5 53 18 14 2 23 18 20 5 38 99 21 46.9 -15 09
Thu Aug 26/Fri Aug 27 1417.8 21 53 55 19 03 20 24 4 33 5 54 18 17 2 28 19 01 6 38 100 22 39.9 -11 30
Fri Aug 27/Sat Aug 28 1418.8 21 57 51 19 02 20 22 4 34 5 54 18 19 2 32 19 39 ..... 98 23 32.6 - 7 13
Sat Aug 28/Sun Aug 29 1419.8 22 01 48 19 00 20 21 4 35 5 55 18 22 2 37 20 17 ..... 93 0 25.1 - 2 31
Sun Aug 29/Mon Aug 30 1420.8 22 05 44 18 59 20 19 4 35 5 56 18 24 2 42 20 54 ..... 87 1 17.9 2 20
Mon Aug 30/Tue Aug 31 1421.8 22 09 41 18 58 20 18 4 36 5 56 18 27 2 47 21 32 ..... 78 2 11.5 7 03
Tue Aug 31/Wed Sep 01 1422.8 22 13 38 18 57 20 16 4 37 5 57 18 29 2 51 22 12 ..... 68 3 06.4 11 22
***** 1999 SEPTEMBER *****
Calendar for Kitt Peak, west longitude (h.m.s) = 7 26 24, latitude (d.m) = 31 57.8
Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given
in Mountain time ( 7 hr W), for 900 m above surroundings, in standard time all year.
Moon coords. and illum. are for local midnight, even if moon is down. Program: John Thorstensen, Dartmouth College.
Date (eve/morn) JDmid LMSTmidn ---------- Sun: --------- LST twilight: ------------- Moon: --------------
(1999 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Wed Sep 01/Thu Sep 02 1423.8 22 17 34 18 55 20 15 4 38 5 58 18 32 2 56 22 56 ..... 57 4 02.9 15 00
Thu Sep 02/Fri Sep 03 1424.8 22 21 31 18 54 20 14 4 39 5 58 18 34 3 01 23 44 ..... 45 5 01.1 17 41
Fri Sep 03/Sat Sep 04 1425.8 22 25 27 18 53 20 12 4 39 5 59 18 37 3 06 0 37 ..... 34 6 00.4 19 14
Sat Sep 04/Sun Sep 05 1426.8 22 29 24 18 52 20 11 4 40 5 59 18 39 3 10 1 34 ..... 24 7 00.0 19 33
Sun Sep 05/Mon Sep 06 1427.8 22 33 20 18 50 20 09 4 41 6 00 18 42 3 15 2 35 ..... 15 7 58.9 18 38
Mon Sep 06/Tue Sep 07 1428.8 22 37 17 18 49 20 08 4 42 6 01 18 44 3 20 3 38 ..... 8 8 56.2 16 34
Tue Sep 07/Wed Sep 08 1429.8 22 41 13 18 48 20 06 4 43 6 01 18 47 3 25 4 40 17 39 3 9 51.2 13 34
Wed Sep 08/Thu Sep 09 1430.8 22 45 10 18 46 20 05 4 43 6 02 18 49 3 29 5 42 18 20 0 10 43.8 9 52
Thu Sep 09/Fri Sep 10 1431.8 22 49 07 18 45 20 03 4 44 6 03 18 52 3 34 6 42 18 58 0 11 34.1 5 43
Fri Sep 10/Sat Sep 11 1432.8 22 53 03 18 44 20 02 4 45 6 03 18 54 3 39 ..... 19 33 2 12 22.6 1 23
Sat Sep 11/Sun Sep 12 1433.8 22 57 00 18 42 20 01 4 46 6 04 18 57 3 43 ..... 20 07 6 13 09.8 - 2 58
Sun Sep 12/Mon Sep 13 1434.8 23 00 56 18 41 19 59 4 46 6 04 18 59 3 48 ..... 20 40 12 13 56.3 - 7 08
Mon Sep 13/Tue Sep 14 1435.8 23 04 53 18 40 19 58 4 47 6 05 19 02 3 53 ..... 21 14 18 14 42.8 -10 57
Tue Sep 14/Wed Sep 15 1436.8 23 08 49 18 39 19 56 4 48 6 06 19 04 3 57 ..... 21 49 26 15 29.7 -14 19
Wed Sep 15/Thu Sep 16 1437.8 23 12 46 18 37 19 55 4 49 6 06 19 07 4 02 ..... 22 27 35 16 17.4 -17 05
Thu Sep 16/Fri Sep 17 1438.8 23 16 42 18 36 19 53 4 49 6 07 19 09 4 07 ..... 23 07 44 17 06.3 -19 10
Fri Sep 17/Sat Sep 18 1439.8 23 20 39 18 35 19 52 4 50 6 07 19 12 4 11 ..... 23 51 54 17 56.3 -20 27
Sat Sep 18/Sun Sep 19 1440.8 23 24 36 18 33 19 50 4 51 6 08 19 14 4 16 ..... 0 38 63 18 47.5 -20 52
Sun Sep 19/Mon Sep 20 1441.8 23 28 32 18 32 19 49 4 51 6 09 19 17 4 21 ..... 1 30 72 19 39.6 -20 19
Mon Sep 20/Tue Sep 21 1442.8 23 32 29 18 31 19 48 4 52 6 09 19 19 4 25 ..... 2 25 81 20 32.4 -18 49
Tue Sep 21/Wed Sep 22 1443.8 23 36 25 18 29 19 46 4 53 6 10 19 22 4 30 ..... 3 23 88 21 25.4 -16 20
Wed Sep 22/Thu Sep 23 1444.8 23 40 22 18 28 19 45 4 53 6 11 19 25 4 35 16 55 4 23 94 22 18.6 -12 59
Thu Sep 23/Fri Sep 24 1445.8 23 44 18 18 27 19 43 4 54 6 11 19 27 4 39 17 35 5 25 98 23 11.7 - 8 51
Fri Sep 24/Sat Sep 25 1446.8 23 48 15 18 25 19 42 4 55 6 12 19 30 4 44 18 13 6 28 100 0 05.1 - 4 11
Sat Sep 25/Sun Sep 26 1447.8 23 52 11 18 24 19 41 4 56 6 12 19 32 4 49 18 51 ..... 99 0 59.0 0 48
Sun Sep 26/Mon Sep 27 1448.8 23 56 08 18 23 19 39 4 56 6 13 19 35 4 53 19 29 ..... 95 1 53.9 5 47
Mon Sep 27/Tue Sep 28 1449.8 0 00 05 18 21 19 38 4 57 6 14 19 37 4 58 20 10 ..... 89 2 50.1 10 25
Tue Sep 28/Wed Sep 29 1450.8 0 04 01 18 20 19 37 4 58 6 14 19 40 5 02 20 53 ..... 80 3 47.9 14 24
Wed Sep 29/Thu Sep 30 1451.8 0 07 58 18 19 19 35 4 58 6 15 19 43 5 07 21 41 ..... 70 4 47.1 17 26
Thu Sep 30/Fri Oct 01 1452.8 0 11 54 18 17 19 34 4 59 6 16 19 45 5 12 22 33 ..... 59 5 47.2 19 18
***** 1999 OCTOBER *****
Calendar for Kitt Peak, west longitude (h.m.s) = 7 26 24, latitude (d.m) = 31 57.8
Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given
in Mountain time ( 7 hr W), for 900 m above surroundings, in standard time all year.
Moon coords. and illum. are for local midnight, even if moon is down. Program: John Thorstensen, Dartmouth College.
Date (eve/morn) JDmid LMSTmidn ---------- Sun: --------- LST twilight: ------------- Moon: --------------
(1999 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Fri Oct 01/Sat Oct 02 1453.8 0 15 51 18 16 19 33 5 00 6 16 19 48 5 16 23 29 ..... 48 6 47.3 19 53
Sat Oct 02/Sun Oct 03 1454.8 0 19 47 18 15 19 31 5 00 6 17 19 50 5 21 0 28 ..... 37 7 46.3 19 13
Sun Oct 03/Mon Oct 04 1455.8 0 23 44 18 14 19 30 5 01 6 18 19 53 5 26 1 30 ..... 27 8 43.5 17 23
Mon Oct 04/Tue Oct 05 1456.8 0 27 40 18 12 19 29 5 02 6 18 19 56 5 30 2 31 ..... 18 9 38.2 14 36
Tue Oct 05/Wed Oct 06 1457.8 0 31 37 18 11 19 27 5 02 6 19 19 58 5 35 3 32 ..... 10 10 30.5 11 05
Wed Oct 06/Thu Oct 07 1458.8 0 35 34 18 10 19 26 5 03 6 20 20 01 5 39 4 31 16 57 5 11 20.5 7 03
Thu Oct 07/Fri Oct 08 1459.8 0 39 30 18 09 19 25 5 04 6 20 20 04 5 44 5 29 17 32 1 12 08.8 2 46
Fri Oct 08/Sat Oct 09 1460.8 0 43 27 18 07 19 24 5 04 6 21 20 06 5 49 6 26 18 06 0 12 55.9 - 1 36
Sat Oct 09/Sun Oct 10 1461.8 0 47 23 18 06 19 23 5 05 6 22 20 09 5 53 7 21 18 39 1 13 42.3 - 5 51
Sun Oct 10/Mon Oct 11 1462.8 0 51 20 18 05 19 21 5 06 6 22 20 12 5 58 ..... 19 12 3 14 28.6 - 9 50
Mon Oct 11/Tue Oct 12 1463.8 0 55 16 18 04 19 20 5 06 6 23 20 15 6 02 ..... 19 47 7 15 15.2 -13 22
Tue Oct 12/Wed Oct 13 1464.8 0 59 13 18 02 19 19 5 07 6 24 20 17 6 07 ..... 20 23 13 16 02.6 -16 22
Wed Oct 13/Thu Oct 14 1465.8 1 03 09 18 01 19 18 5 08 6 24 20 20 6 12 ..... 21 02 20 16 50.9 -18 41
Thu Oct 14/Fri Oct 15 1466.8 1 07 06 18 00 19 17 5 08 6 25 20 23 6 16 ..... 21 44 28 17 40.1 -20 14
Fri Oct 15/Sat Oct 16 1467.8 1 11 03 17 59 19 16 5 09 6 26 20 26 6 21 ..... 22 30 37 18 30.4 -20 56
Sat Oct 16/Sun Oct 17 1468.8 1 14 59 17 58 19 14 5 10 6 26 20 29 6 25 ..... 23 19 46 19 21.3 -20 43
Sun Oct 17/Mon Oct 18 1469.8 1 18 56 17 57 19 13 5 10 6 27 20 32 6 30 ..... 0 12 56 20 12.7 -19 35
Mon Oct 18/Tue Oct 19 1470.8 1 22 52 17 56 19 12 5 11 6 28 20 34 6 35 ..... 1 08 65 21 04.4 -17 30
Tue Oct 19/Wed Oct 20 1471.8 1 26 49 17 54 19 11 5 12 6 29 20 37 6 39 ..... 2 06 75 21 56.3 -14 31
Wed Oct 20/Thu Oct 21 1472.8 1 30 45 17 53 19 10 5 12 6 29 20 40 6 44 ..... 3 06 83 22 48.5 -10 44
Thu Oct 21/Fri Oct 22 1473.8 1 34 42 17 52 19 09 5 13 6 30 20 43 6 49 ..... 4 08 91 23 41.2 - 6 17
Fri Oct 22/Sat Oct 23 1474.8 1 38 38 17 51 19 08 5 14 6 31 20 46 6 53 16 44 5 12 96 0 34.7 - 1 21
Sat Oct 23/Sun Oct 24 1475.8 1 42 35 17 50 19 07 5 14 6 32 20 49 6 58 17 22 6 19 99 1 29.7 3 47
Sun Oct 24/Mon Oct 25 1476.8 1 46 32 17 49 19 06 5 15 6 32 20 52 7 03 18 02 7 27 100 2 26.6 8 47
Mon Oct 25/Tue Oct 26 1477.8 1 50 28 17 48 19 05 5 16 6 33 20 55 7 07 18 46 ..... 97 3 25.5 13 15
Tue Oct 26/Wed Oct 27 1478.8 1 54 25 17 47 19 04 5 17 6 34 20 58 7 12 19 33 ..... 91 4 26.6 16 50
Wed Oct 27/Thu Oct 28 1479.8 1 58 21 17 46 19 04 5 17 6 35 21 01 7 16 20 25 ..... 83 5 28.9 19 13
Thu Oct 28/Fri Oct 29 1480.8 2 02 18 17 45 19 03 5 18 6 36 21 04 7 21 21 21 ..... 73 6 31.3 20 14
Fri Oct 29/Sat Oct 30 1481.8 2 06 14 17 44 19 02 5 19 6 36 21 07 7 26 22 21 ..... 63 7 32.6 19 52
Sat Oct 30/Sun Oct 31 1482.8 2 10 11 17 43 19 01 5 19 6 37 21 10 7 30 23 23 ..... 52 8 31.4 18 15
Sun Oct 31/Mon Nov 01 1483.8 2 14 07 17 42 19 00 5 20 6 38 21 14 7 35 0 25 ..... 41 9 27.3 15 36
***** 1999 NOVEMBER *****
Calendar for Kitt Peak, west longitude (h.m.s) = 7 26 24, latitude (d.m) = 31 57.8
Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given
in Mountain time ( 7 hr W), for 900 m above surroundings, in standard time all year.
Moon coords. and illum. are for local midnight, even if moon is down. Program: John Thorstensen, Dartmouth College.
Date (eve/morn) JDmid LMSTmidn ---------- Sun: --------- LST twilight: ------------- Moon: --------------
(1999 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Mon Nov 01/Tue Nov 02 1484.8 2 18 04 17 42 18 59 5 21 6 39 21 17 7 40 1 26 ..... 30 10 20.1 12 11
Tue Nov 02/Wed Nov 03 1485.8 2 22 00 17 41 18 59 5 22 6 40 21 20 7 44 2 25 ..... 21 11 10.3 8 14
Wed Nov 03/Thu Nov 04 1486.8 2 25 57 17 40 18 58 5 22 6 41 21 23 7 49 3 23 ..... 14 11 58.4 3 59
Thu Nov 04/Fri Nov 05 1487.8 2 29 54 17 39 18 57 5 23 6 41 21 26 7 54 4 19 16 08 8 12 45.1 - 0 23
Fri Nov 05/Sat Nov 06 1488.8 2 33 50 17 38 18 57 5 24 6 42 21 30 7 58 5 14 16 40 3 13 31.0 - 4 41
Sat Nov 06/Sun Nov 07 1489.8 2 37 47 17 37 18 56 5 24 6 43 21 33 8 03 6 09 17 13 1 14 16.8 - 8 45
Sun Nov 07/Mon Nov 08 1490.8 2 41 43 17 37 18 55 5 25 6 44 21 36 8 08 7 04 17 46 0 15 03.0 -12 27
Mon Nov 08/Tue Nov 09 1491.8 2 45 40 17 36 18 55 5 26 6 45 21 40 8 12 7 57 18 22 1 15 50.0 -15 38
Tue Nov 09/Wed Nov 10 1492.8 2 49 36 17 35 18 54 5 27 6 46 21 43 8 17 ..... 19 00 4 16 37.9 -18 10
Wed Nov 10/Thu Nov 11 1493.8 2 53 33 17 35 18 54 5 27 6 46 21 46 8 22 ..... 19 41 8 17 26.7 -19 58
Thu Nov 11/Fri Nov 12 1494.8 2 57 29 17 34 18 53 5 28 6 47 21 50 8 27 ..... 20 25 14 18 16.4 -20 56
Fri Nov 12/Sat Nov 13 1495.8 3 01 26 17 33 18 53 5 29 6 48 21 53 8 31 ..... 21 13 21 19 06.7 -21 00
Sat Nov 13/Sun Nov 14 1496.8 3 05 23 17 33 18 52 5 30 6 49 21 57 8 36 ..... 22 03 30 19 57.1 -20 10
Sun Nov 14/Mon Nov 15 1497.8 3 09 19 17 32 18 52 5 30 6 50 22 00 8 41 ..... 22 57 39 20 47.6 -18 25
Mon Nov 15/Tue Nov 16 1498.8 3 13 16 17 32 18 51 5 31 6 51 22 04 8 45 ..... 23 53 48 21 38.0 -15 49
Tue Nov 16/Wed Nov 17 1499.8 3 17 12 17 31 18 51 5 32 6 52 22 07 8 50 ..... 0 50 58 22 28.4 -12 25
Wed Nov 17/Thu Nov 18 1500.8 3 21 09 17 31 18 50 5 33 6 53 22 11 8 55 ..... 1 50 69 23 19.1 - 8 19
Thu Nov 18/Fri Nov 19 1501.8 3 25 05 17 30 18 50 5 33 6 53 22 14 8 59 ..... 2 51 78 0 10.6 - 3 40
Fri Nov 19/Sat Nov 20 1502.8 3 29 02 17 30 18 50 5 34 6 54 22 18 9 04 ..... 3 55 87 1 03.5 1 21
Sat Nov 20/Sun Nov 21 1503.8 3 32 58 17 29 18 50 5 35 6 55 22 22 9 09 15 53 5 02 94 1 58.7 6 27
Sun Nov 21/Mon Nov 22 1504.8 3 36 55 17 29 18 49 5 36 6 56 22 25 9 14 16 34 6 11 98 2 56.6 11 18
Mon Nov 22/Tue Nov 23 1505.8 3 40 52 17 29 18 49 5 36 6 57 22 29 9 18 17 19 7 22 100 3 57.6 15 28
Tue Nov 23/Wed Nov 24 1506.8 3 44 48 17 28 18 49 5 37 6 58 22 33 9 23 18 10 ..... 98 5 01.2 18 34
Wed Nov 24/Thu Nov 25 1507.8 3 48 45 17 28 18 49 5 38 6 59 22 37 9 28 19 06 ..... 94 6 06.2 20 17
Thu Nov 25/Fri Nov 26 1508.8 3 52 41 17 28 18 49 5 39 7 00 22 40 9 32 20 07 ..... 87 7 10.8 20 29
Fri Nov 26/Sat Nov 27 1509.8 3 56 38 17 28 18 48 5 39 7 00 22 44 9 37 21 11 ..... 77 8 13.3 19 14
Sat Nov 27/Sun Nov 28 1510.8 4 00 34 17 27 18 48 5 40 7 01 22 48 9 42 22 15 ..... 67 9 12.4 16 47
Sun Nov 28/Mon Nov 29 1511.8 4 04 31 17 27 18 48 5 41 7 02 22 52 9 46 23 18 ..... 56 10 07.7 13 26
Mon Nov 29/Tue Nov 30 1512.8 4 08 27 17 27 18 48 5 42 7 03 22 56 9 51 0 19 ..... 46 10 59.6 9 30
Tue Nov 30/Wed Dec 01 1513.8 4 12 24 17 27 18 48 5 42 7 04 23 00 9 56 1 18 ..... 36 11 48.6 5 13
***** 1999 DECEMBER *****
Calendar for Kitt Peak, west longitude (h.m.s) = 7 26 24, latitude (d.m) = 31 57.8
Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given
in Mountain time ( 7 hr W), for 900 m above surroundings, in standard time all year.
Moon coords. and illum. are for local midnight, even if moon is down. Program: John Thorstensen, Dartmouth College.
Date (eve/morn) JDmid LMSTmidn ---------- Sun: --------- LST twilight: ------------- Moon: --------------
(1999 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Wed Dec 01/Thu Dec 02 1514.8 4 16 21 17 27 18 48 5 43 7 05 23 04 10 00 2 14 ..... 26 12 35.7 0 49
Thu Dec 02/Fri Dec 03 1515.8 4 20 17 17 27 18 48 5 44 7 05 23 08 10 05 3 10 ..... 18 13 21.6 - 3 32
Fri Dec 03/Sat Dec 04 1516.8 4 24 14 17 27 18 48 5 45 7 06 23 12 10 10 4 04 ..... 12 14 07.1 - 7 41
Sat Dec 04/Sun Dec 05 1517.8 4 28 10 17 27 18 48 5 45 7 07 23 16 10 14 4 58 15 48 6 14 52.8 -11 30
Sun Dec 05/Mon Dec 06 1518.8 4 32 07 17 27 18 49 5 46 7 08 23 20 10 19 5 52 16 22 3 15 39.3 -14 51
Mon Dec 06/Tue Dec 07 1519.8 4 36 03 17 27 18 49 5 47 7 09 23 24 10 24 6 45 16 59 0 16 26.7 -17 35
Tue Dec 07/Wed Dec 08 1520.8 4 40 00 17 27 18 49 5 47 7 09 23 28 10 28 7 38 17 39 0 17 15.3 -19 36
Wed Dec 08/Thu Dec 09 1521.8 4 43 56 17 27 18 49 5 48 7 10 23 32 10 33 ..... 18 22 2 18 04.7 -20 49
Thu Dec 09/Fri Dec 10 1522.8 4 47 53 17 27 18 49 5 49 7 11 23 36 10 38 ..... 19 09 5 18 54.8 -21 08
Fri Dec 10/Sat Dec 11 1523.8 4 51 50 17 27 18 49 5 49 7 11 23 40 10 42 ..... 19 58 9 19 45.1 -20 33
Sat Dec 11/Sun Dec 12 1524.8 4 55 46 17 28 18 50 5 50 7 12 23 45 10 47 ..... 20 51 16 20 35.2 -19 04
Sun Dec 12/Mon Dec 13 1525.8 4 59 43 17 28 18 50 5 51 7 13 23 49 10 51 ..... 21 45 23 21 24.8 -16 43
Mon Dec 13/Tue Dec 14 1526.8 5 03 39 17 28 18 50 5 51 7 13 23 53 10 56 ..... 22 41 32 22 14.0 -13 37
Tue Dec 14/Wed Dec 15 1527.8 5 07 36 17 28 18 51 5 52 7 14 23 57 11 00 ..... 23 38 42 23 03.0 - 9 50
Wed Dec 15/Thu Dec 16 1528.8 5 11 32 17 29 18 51 5 52 7 15 0 02 11 05 ..... 0 37 52 23 52.3 - 5 30
Thu Dec 16/Fri Dec 17 1529.8 5 15 29 17 29 18 51 5 53 7 15 0 06 11 10 ..... 1 37 63 0 42.5 - 0 46
Fri Dec 17/Sat Dec 18 1530.8 5 19 25 17 30 18 52 5 54 7 16 0 10 11 14 ..... 2 40 73 1 34.5 4 10
Sat Dec 18/Sun Dec 19 1531.8 5 23 22 17 30 18 52 5 54 7 17 0 15 11 19 ..... 3 46 83 2 29.1 9 02
Sun Dec 19/Mon Dec 20 1532.8 5 27 19 17 30 18 53 5 55 7 17 0 19 11 23 ..... 4 54 91 3 27.1 13 31
Mon Dec 20/Tue Dec 21 1533.8 5 31 15 17 31 18 53 5 55 7 18 0 24 11 27 15 53 6 05 97 4 28.6 17 12
Tue Dec 21/Wed Dec 22 1534.8 5 35 12 17 31 18 54 5 56 7 18 0 28 11 32 16 45 7 14 100 5 33.3 19 42
Wed Dec 22/Thu Dec 23 1535.8 5 39 08 17 32 18 54 5 56 7 19 0 32 11 36 17 44 8 20 99 6 39.4 20 44
Thu Dec 23/Fri Dec 24 1536.8 5 43 05 17 32 18 55 5 57 7 19 0 37 11 41 18 49 ..... 96 7 45.1 20 10
Fri Dec 24/Sat Dec 25 1537.8 5 47 01 17 33 18 55 5 57 7 19 0 41 11 45 19 56 ..... 90 8 48.3 18 10
Sat Dec 25/Sun Dec 26 1538.8 5 50 58 17 33 18 56 5 58 7 20 0 46 11 50 21 02 ..... 82 9 47.7 15 01
Sun Dec 26/Mon Dec 27 1539.8 5 54 54 17 34 18 56 5 58 7 20 0 50 11 54 22 07 ..... 73 10 43.0 11 06
Mon Dec 27/Tue Dec 28 1540.8 5 58 51 17 35 18 57 5 58 7 21 0 55 11 58 23 08 ..... 63 11 34.8 6 44
Tue Dec 28/Wed Dec 29 1541.8 6 02 48 17 35 18 58 5 59 7 21 0 59 12 03 0 07 ..... 52 12 23.7 2 13
Wed Dec 29/Thu Dec 30 1542.8 6 06 44 17 36 18 58 5 59 7 21 1 04 12 07 1 04 ..... 42 13 10.8 - 2 17
Thu Dec 30/Fri Dec 31 1543.8 6 10 41 17 37 18 59 5 59 7 22 1 09 12 11 1 59 ..... 33 13 56.8 - 6 34
Fri Dec 31/Sat Jan 01 1544.8 6 14 37 17 37 18 59 6 00 7 22 1 13 12 15 2 53 ..... 24 14 42.7 -10 30