The Infrared Array Camera (IRAC) for the Spitzer Space Telescope

被引:2900
作者
Fazio, GG
Hora, JL
Allen, LE
Ashby, MLN
Barmby, P
Deutsch, LK
Huang, JS
Kleiner, S
Marengo, M
Megeath, ST
Melnick, GJ
Pahre, MA
Patten, BM
Polizotti, J
Smith, HA
Taylor, RS
Wang, Z
Willner, SP
Hoffmann, WF
Pipher, JL
Forrest, WJ
McMurty, CW
McCreight, CR
McKelvey, ME
McMurray, RE
Koch, DG
Moseley, SH
Arendt, RG
Mentzell, JE
Marx, CT
Losch, P
Mayman, P
Eichhorn, W
Krebs, D
Jhabvala, M
Gezari, DY
Fixsen, DJ
Flores, J
Shakoorzadeh, K
Jungo, R
Hakun, C
Workman, L
Karpati, G
Kichak, R
Whitley, R
Mann, S
Tollestrup, EV
Eisenhardt, P
Stern, D
Gorjian, V
机构
[1] Harvard Smithsonian Ctr Astrophys, Cambridge, MA 02138 USA
[2] Univ Arizona, Steward Observ, Tucson, AZ 85721 USA
[3] Univ Rochester, Dept Phys & Astron, Rochester, NY 14627 USA
[4] NASA, Ames Res Ctr, Moffett Field, CA 94035 USA
[5] NASA, Goddard Space Flight Ctr, High Energy Astrophys Lab, Greenbelt, MD 20771 USA
[6] Inst Astron, Hilo, HI 96720 USA
[7] CALTECH, Jet Prop Lab, Pasadena, CA 91109 USA
[8] CALTECH, Spitzer Sci Ctr, Pasadena, CA 91125 USA
[9] Univ Calif Los Angeles, Dept Phys & Astron, Los Angeles, CA 90095 USA
[10] Raytheon Infrared Operat, Goleta, CA 93117 USA
[11] Univ Calif Berkeley, Dept Astron, Berkeley, CA 94720 USA
关键词
infrared : general; instrumentation : detectors; space vehicles : instruments;
D O I
10.1086/422843
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The Infrared Array Camera (IRAC) is one of three focal plane instruments on the Spitzer Space Telescope. IRAC is a four-channel camera that obtains simultaneous broadband images at 3.6, 4.5, 5.8, and 8.0 mum. Two nearly adjacent 5.'2; 5.'2 fields of view in the focal plane are viewed by the four channels in pairs ( 3.6 and 5.8 mum; 4.5 and 8 mum). All four detector arrays in the camera are 256 x 256 pixels in size, with the two shorter wavelength channels using InSb and the two longer wavelength channels using Si: As IBC detectors. IRAC is a powerful survey instrument because of its high sensitivity, large field of view, and four-color imaging. This paper summarizes the in-flight scientific, technical, and operational performance of IRAC.
引用
收藏
页码:10 / 17
页数:8
相关论文
共 27 条
[1]   Ultimate sensitivity with ISOCAM [J].
Altieri, B ;
Metcalfe, L ;
Blommaert, J ;
Elbaz, D ;
Starck, JL ;
Aussel, H .
EXPERIMENTAL ASTRONOMY, 2000, 10 (2-3) :291-303
[2]   Spatial distributions of hole traps, and image latency in InSb focal plane arrays [J].
Benson, RG ;
Forrest, WJ ;
Pipher, JL ;
Glaccum, W ;
Solomon, SL .
INFRARED SPACEBORNE REMOTE SENSING VIII, 2000, 4131 :171-184
[3]   Spectral irradiance calibration in the infrared.: XIII.: "Supertemplates'' and on-orbit calibrators for the SIRTF Infrared Array Camera [J].
Cohen, M ;
Megeath, ST ;
Hammersley, PL ;
Martín-Luis, F ;
Stauffer, J .
ASTRONOMICAL JOURNAL, 2003, 125 (05) :2645-2663
[4]   Si:As IBC IR Focal Plane Arrays for ground-based and space-based astronomy [J].
Estrada, AD ;
Domingo, G ;
Garnett, JD ;
Hoffman, AW ;
Lum, NA ;
Love, PJ ;
Solomon, SL ;
Venzon, JE ;
Chapman, GR ;
Sparkman, KP ;
McCreight, C ;
McKelvey, M ;
McMurray, R ;
Estrada, J ;
Zins, S ;
McHugh, R ;
Johnson, R .
INFRARED ASTRONOMICAL INSTRUMENTATION, PTS 1-2, 1998, 3354 :99-108
[5]   Number counts at 3 μm < λ < 10 μm from the Spitzer Space Telescope [J].
Fazio, GG ;
Ashby, MLN ;
Barmby, P ;
Hora, JL ;
Huang, JS ;
Pahre, MA ;
Wang, Z ;
Willner, SP ;
Arendt, RG ;
Moseley, SH ;
Brodwin, M ;
Eisenhardt, P ;
Stern, D ;
Tollestrup, EV ;
Wright, EL .
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2004, 154 (01) :39-43
[6]   DEMONSTRATION OF AN ALGORITHM FOR READ-NOISE REDUCTION IN INFRARED ARRAYS [J].
FOWLER, AM ;
GATLEY, I .
ASTROPHYSICAL JOURNAL, 1990, 353 (01) :L33-L34
[7]   Near IR arrays for ground-based and space-based astronomy [J].
Hoffman, AW ;
Ando, KJ ;
Estrada, AD ;
Garnett, JD ;
Lum, NA ;
Love, PJ ;
Rosbeck, JP ;
Sparkman, KP ;
Fowler, AM ;
Pipher, J ;
Forrest, W .
INFRARED ASTRONOMICAL INSTRUMENTATION, PTS 1-2, 1998, 3354 :24-29
[8]   Simfit and focus diversity: methods for determining the focus of the SIRTF telescope in space without a focus slew [J].
Hoffmann, WF ;
Hora, JL ;
Mentzell, JE ;
Marx, CT ;
Eisenhardt, PR .
IR SPACE TELESCOPES AND INSTRUMENTS, PTS 1 AND 2, 2003, 4850 :428-440
[9]   Performance of the Infrared Array Camera (IRAC) for SIRTF during instrument integration and test [J].
Hora, JL ;
Fazio, GG ;
Allen, LE ;
Ashby, MLN ;
Barmby, P ;
Deutsch, LK ;
Huang, JS ;
Megeath, ST ;
Pahre, MA ;
Patten, BM ;
Wang, Z ;
Willner, SP ;
Hoffmann, WF ;
Mentzell, JE ;
Eisenhard, P ;
Stern, D ;
Gorjian, V ;
Glaccum, W ;
Lacy, M ;
Carey, S ;
Surace, JA ;
Reach, WT ;
Pipher, JL ;
Forrest, WJ ;
McCreight, CR .
IR SPACE TELESCOPES AND INSTRUMENTS, PTS 1 AND 2, 2003, 4850 :83-97
[10]   Calibration and performance of the Infrared Array Camera (IRAC) [J].
Hora, JL ;
Fazio, GG ;
Willner, SP ;
Ashby, MLN ;
Huang, JS ;
Megeath, ST ;
Stauffer, J ;
Tollestrup, EV ;
Wang, Z ;
Glaccum, W ;
Pipher, JL ;
Forrest, WJ ;
McCreight, CR ;
McKelvey, M ;
Hoffmann, WF ;
Eisenhardt, P ;
Surace, JA ;
Reach, W ;
Moseley, SH ;
Arendt, R ;
Stewart, KP ;
Robinson, FD .
INFRARED SPACEBORNE REMOTE SENSING VIII, 2000, 4131 :13-25