Abstract
We describe the on-orbit performance of the Near Infrared Camera and Multi-Object Spectrometer (NICMOS) aboard the Hubble Space Telescope (HST) following the installation of the NICMOS Cooling System (NCS). NICMOS is operated at a higher temperature (∼77 K) than in the previous observing 1997-1998 period (∼62 K). Due to the higher operating temperature, the detector QE is higher, while the well depth is less. The spatial structure of the flat field response remained essentially unchanged. We will show the effects of operating at the higher temperature and present current NICMOS calibration images. In addition, we present an overview of on-orbit testing and report on the re-enabling of NICMOS.
Original language | English (US) |
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Title of host publication | Proceedings of SPIE - The International Society for Optical Engineering |
Editors | J.C. Mather |
Pages | 858-866 |
Number of pages | 9 |
Volume | 4850 |
Edition | 2 |
DOIs | |
State | Published - 2002 |
Externally published | Yes |
Event | IR Space Telescopes and Instruments - waikoloa, HI, United States Duration: Aug 24 2002 → Aug 28 2002 |
Other
Other | IR Space Telescopes and Instruments |
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Country/Territory | United States |
City | waikoloa, HI |
Period | 8/24/02 → 8/28/02 |
Keywords
- HgCdTe
- Hubble Space Telescope
- Near-IR detectors
- NICMOS
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Condensed Matter Physics