J/ApJS/217/17 SAFIRES: Spitzer Archival FIR Extragalactic Survey (Hanish+, 2015)
The Spitzer Archival Far-InfraRed Extragalactic Survey.
Hanish D.J., Capak P., Teplitz H.I., Desai V., Armus L., Brinkworth C.,
Brooke T., Colbert J., Edwards L., Fadda D., Frayer D., Huynh M., Lacy M.,
Murphy E., Noriega-Crespo A., Paladini R., Scarlata C., Shenoy S.
<Astrophys. J. Suppl. Ser., 217, 17 (2015)>
=2015ApJS..217...17H 2015ApJS..217...17H
ADC_Keywords: Infrared sources ; Surveys ; Galaxies, IR
Mission_Name: Spitzer
Keywords: infrared: galaxies; surveys
Abstract:
We present the Spitzer Archival Far-InfraRed Extragalactic Survey
(SAFIRES). This program produces refined mosaics and source lists for
all far-infrared (FIR) extragalactic data taken during the more than
six years of the cryogenic operation of the Spitzer Space Telescope.
The SAFIRES products consist of FIR data in two wavelength bands (70
and 160µm) across approximately 180 square degrees of sky, with
source lists containing far-infrared fluxes for almost 40000
extragalactic point sources. Thus, SAFIRES provides a large, robust
archival far-infrared data set suitable for many scientific goals.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 61 1129 SAFIRES supermosaics
table2.dat 314 18506 SAFIRES source list
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See also:
J/ApJ/768/13 : SAFIRES photometry of SDSS type 1 quasars (Hanish+, 2013)
J/AJ/138/1261 : Spitzer/MIPS observations of the COSMOS field (Frayer+, 2009)
J/AJ/131/250 : Spitzer 70 and 160um observations in xFLS (Frayer+, 2006)
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 8 I8 --- SMID [60075510/70101890] Supermosaic ID
10- 16 F7.3 deg RAdeg Right Ascension in decimal degrees (J2000)
18- 24 F7.3 deg DEdeg Declination in decimal degrees (J2000)
26- 30 F5.2 deg2 A70 [0/13] Area of 70µm image
32- 36 F5.2 deg2 A160 [0/12.5] Area of 160µm image
38- 43 F6.2 mJy S70 [0/347] Sensitivity in 70µm image
45- 51 F7.2 mJy S160 [0/1658] Sensitivity in 160µm image
53- 56 I4 --- N70 [0/1955] Number of sources in 70µm image
58- 61 I4 --- N160 [0/1253] Number of sources in 160µm image
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Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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1- 3 I3 um Band [70/160] Observational passband wavelength
5- 11 A7 --- --- [SAFIRES]
13- 31 A19 --- SAFIRES SAFIRES database source identifier (objID) (1)
33- 40 I8 --- SMID [60075520/70101900] Supermosaic identifier
42- 49 I8 --- --- (Repetition of SMID) (2)
50 A1 --- --- [-]
51- 53 I3 --- RID [0/105] Identifier in Region ({SMID}-NNN) (2)
55- 65 F11.7 deg RAdeg Right Ascension in decimal degrees (J2000)
67- 77 F11.7 deg DEdeg Declination in decimal degrees (J2000)
79- 81 I3 --- ID [1/218] Source identifier within region and Band
83- 90 F8.3 pix Xpix Source X pixel coordinate
92- 99 F8.3 pix Ypix Source Y pixel coordinate
101-122 F22.12 uJy PFlux [2143/205573001] PSF flux in Band (3)
124-145 F22.14 uJy e_PFlux [69/1179701] Uncertainty in PFlux
147-165 F19.16 arcsec FWHM [0/28] Detected object full width at half
maximum
167-186 F20.15 --- Cover [1.2/1188] Depth of coverage at object's central
position
188-206 F19.14 --- SNR [10/1600] Detected object signal-to-Noise ratio
208-231 F24.14 uJy FFlux [-14070/137500001] Aperture flux in Band (3)
233-253 F21.14 uJy e_FFlux [28.8/546300] Uncertainty in FFlux
255-273 F19.17 deg2 Area [0.006/2.4] Detected object area
275-294 F20.17 --- Gain [0.04/42.1] Detected object gain;
electrons/count
296-314 F19.13 uJy Noise [83.7/35372] Mosaic mean noise level
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Note (1): The SAFIRES name is based on position (JHHMMSS.ss+DDMMSS.s).
For all point sources meeting the SAFIRES minima for coverage and SNR.
Note (2): From Spitzer Space Telescope Enhanced Imaging Products (SEIP);
see Capak et al. (2015, in prep) and
http://irsa.ipac.caltech.edu/data/SPITZER/Enhanced/SEIP
The full region identifier is the combination of SMID and RID
Note (3): Flxues are given for:
PFlux = flux of a PSF centered on the listed pixel.
FFlux = flux in a fixed circular aperture centered at the listed pixel;
the aperture is 18arc for 70µm, and 40arcsec at 160µm.
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History:
From electronic version of the journal
(End) Greg Schwarz [AAS], Emmanuelle Perret [CDS] 17-Apr-2015