CTIO Instruments Available

This lists common user instruments available. The last column gives volume number of Newsletters containing relevant articles. Many optical instruments show a "generic" CCD, e.g., "Tek 2K." The most recent summary of specific CCD characteristics is in NOAO Newsletter 45; see also 51, 50, and 33. Note the availability of Hydra for this coming semester.

                       Detector + Spectral Range     Resolution    Slit    Reference
4-m Telescope
Hydra + Fiber          Loral 3K CCD, 3300-11000Å       300-2000    Fiber*   [54,55]
  Spectrograph         or Tek 2K CCD, 3300-1000Å                *120+fibers, 1.3 or 2 arcsec aperture
OSCIR 10 µm
  Spectrometer         1282 Si:As BIB, 8-14 µm          40-1000      23"    [51]
R-C Spectrograph       Loral 3K CCD, 3100-11000Å       300-5000     5.5'    [40,41,42]
Blue Air Schmidt +
  Echelle Spectrograph Loral 3K CCD, 3100-11000Å         15000      5.2'    [40,41,42,50,51]
Long Cameras +
  Echelle Spectrograph Tek 2K CCD, 3100-11000Å           98000      5.2'    [23,25,26,39,5,50,51]
CTIO IR Spectrometer   InSb (2562, 0.9-5 µm)           450-9800     0.3'    [37,39,41,45,49,51,53]
Rutgers Imaging                                              
  Fabry-Perot          Tek 1K/2K CCDs, 4800-9600Å     2400-8000     FOV     [25,26,42]
                       (0.36" or 0.24"/pixel)                       2.7'

1.5-m Telescope
Cass spectrograph      Loral 1200×800 CCD, 3100-11000Å  <1300      7.7'    [43,45]
Bench Mounted
  Echelle Spectrograph Tek 2K CCD, 3100-8800Å         15000-60000  Fiber   [22,23,39,42,50,51]
Rutgers Imaging                                 
  Fabry-Perot          Tek 1K/2K CCDs,4800-9600Å      2400-8000     FOV     [25,26,42]
                       (f7.5 0.97" or 0.65"/pixel)                  7.3'
                       (f13.5 0.54" or 0.35"/pixel)                 4.1'

Curtis Schmidt
Objective Prism
Imaging                Tek 2K CCD, 3100-11000Å           <900       NA     [42,47,50,51]

                       Detector               Scale ("/pixel)      Field       Reference
4-m Telescope
OSCIR 10 µm Imager     Si:AS BIB (1282, K + 8-21 µm)     0.18       23"        [51]
BTC Mosaic Imager      4K x 4K CCD Mosaic                0.43       30'        [47,54,55]
Prime Focus Camera     Tek 2K CCD                        0.43       14.7'      [36,39,50,51]
Prime Focus Camera     User Photo-Plates                            50'        [23,38,41]
Cass Direct Imaging    Tek 2K CCD                        0.16       5.4'       [39,50,51] 
Cryogenic
  Optical Bench        InSb (5122, 1-3 µm)               0.094      0.8'       [45,47,49,53]
CTIO IR Imager         HgCdTe (2562 1-2.5 µm)         0.4/0.22   1.7'/0.9'     [40,41,53]

1.5-m Telescope
Cass Direct Imaging    Tek 1K/2K CCDs                    0.44/0.24  14.8'/8.2' [39,50,51]
CTIO IR Imager         HgCdTe (2562, 1-2.5 µm)           1.16/0.64  4.9'/2.8'  [40,41]
ASCAP Optical
  Photometer                                                                   [24,25,28,43]

0.9-m Telescope
Cass Direct Imaging    Tek 2K CCD                        0.40       13.6'      [39,50,51]

Curtis Schmidt
Direct Imaging         STIS 2K CCD                        2.0        68'        [42,47,50,51]

YALO Telescope
ANDICAM Optical/IR     STIS 2K CCD + HgCdTe 1K            0.3        10'      [55]
  Camera

Ron Probst