NOAO Home Page Image Archive
The last 5 images that have appeared on the NOAO Home Page.
March 12, 2015
All-women observing teams on Tololo (CTIO)
This photo was taken in the 0.9-m control room during the last night of the REU/PIA student observing run on Feb. 13, when just by chance all of the observers on the mountain were women. The group included DES observers, the DECam community observer, and the REU and PIA students. From left to right, the people in the photo are:
DECam community observer: Claudia Belardi, DES observer: Marcelle Soares-Santos, DES observer: Chihway Chang, CTIO postdoc: Catherine Kaleida, 0.9-m observer: Pia Amigo, 0.9-m observer: Sanzia Alves, CTIO PIA student: Pamela Soto, CTIO REU student: Brittany Howard
The picture first appeared on the Dark Energy Survey (DES) Facebook page, and is one of the most popular DES posts on Facebook: 11.2K people reached, 1.5K post clicks, 472 likes and shares.
February 26, 2015
The March 2015 NOAO Newsletter is online and ready to download.
On the Cover
NOAO unveiled the first chapter of its graphic novel, “Tales of the Modern Astronomer: ANTARES Rising,” at the January 2014 American Astronomical Association (AAS) meeting to highlight the ANTARES project. The cover image for this Newsletter issue is the first panel of the graphic novel’s second chapter,“First Bytes: Dawn of the Data.” The story line for this new chapter was presented as the backdrop of the NOAO booth at the January 2015 AAS meeting. Read more starting on page 24 of this month's Newsletter.
February 09, 2015
Image credit: P. Marenfeld & NOAO/AURA/NSF
NASA Solicits Proposals for a World-class Precision Doppler Spectrometer at Kitt Peak National Observatory
Kitt Peak National Observatory is the future home of a state-of-the-art instrument that will be used to detect and characterize other worlds. The new instrument, an extreme precision radial velocity spectrometer, will measure the subtle motion of stars produced by their orbiting planets. The spectrometer, funded by NASA, will be deployed on an existing telescope at Kitt Peak, the 3.5-meter WIYN telescope.
January 26, 2015
DESI Project Delivers Major Optical Elements
The Dark Energy Spectroscopic Instrument (DESI) project has delivered major optical elements to Arizona Optical Science and L3-Brashear for figuring and polishing. Above is an image of the largest corrector lens, C1 measuring 1.15m in diameter. The homogeneity of the fused silica glass came in at an astounding 1ppm (exceeding the 3ppm spec). DESI will be conducted on the Mayall 4-meter telescope at Kitt Peak National Observatory starting in 2018.
January 05, 2015
Image Credit: K. Olsen (NOAO/AURA/NSF), SMASH team, Roger Smith, & McClure-Griffiths
Smashing Results About Our Nearby Galactic Neighbors
An early result from the Survey of the Magellanic Stellar History (SMASH), carried out by an international team of astronomers using telescopes that include the Blanco 4-meter at Cerro Tololo Inter-American Observatory (CTIO) in Chile, suggests the the Magellanic Clouds are much bigger than astronomers calculated, and also have non-uniform structure at their outer edge, hinting at a rich and complex field of debris left over from their formation and interaction. Results were presented at the 225th meeting of the American Astronomical Society in Seattle, Washington.
The green circles in the image above show some of the DECam pointings of the SMASH survey, indicating the area where Magellanic Cloud stars have been found.
Read more in NOAO Press Release 15-01
Link to all previous images .