J/ApJS/234/38 Spitzer/IRAC obs. of the North Ecliptic Pole (Nayyeri+, 2018)
Spitzer observations of the North Ecliptic Pole.
Nayyeri H., Ghotbi N., Cooray A., Bock J., Clements D.L., Im M., Kim M.G.,
Korngut P., Lanz A., Lee H.M., Lee D.H., Malkan M., Matsuhara H.,
Matsumoto T., Matsuura S., Nam U.W., Pearson C., Serjeant S., Smidt J.,
Tsumura K., Wada T., Zemcov M.
<Astrophys. J. Suppl. Ser., 234, 38 (2018)>
=2018ApJS..234...38N 2018ApJS..234...38N
ADC_Keywords: Photometry, infrared ; Surveys
Keywords: infrared: galaxies ; infrared: stars ; surveys
Abstract:
We present a photometric catalog for Spitzer Space Telescope warm
mission observations of the North Ecliptic Pole (NEP; centered at
RA=18:00:00, DEC=66:33:38.552). The observations are conducted with
IRAC in the 3.6 and 4.5µm bands over an area of 7.04deg2,
reaching 1σ depths of 1.29µJy and 0.79µJy in the 3.6µm
and 4.5µm bands, respectively. The photometric catalog contains
380,858 sources with 3.6 and 4.5µm band photometry over the
full-depth NEP mosaic. Point-source completeness simulations show that
the catalog is 80% complete down to 19.7 AB. The accompanying catalog
can be used for constraining the physical properties of extragalactic
objects, studying the AGN population, measuring the infrared colors of
stellar objects, and studying the extragalactic infrared background
light.
Description:
The North Ecliptic Pole (NEP), centered at
RAJ2000=18:00:00,DEJ2000=66:33:38.552, was observed with Spitzer/IRAC
in Cycle 10 (Program ID: 10147; PI: J. Bock). The observations were
carried out over three epochs (2014 May 06-09, 2014 July 18-24 and
2014 Sep 08-14) in both the 3.6 and 4.5um bands.
File Summary:
--------------------------------------------------------------------------------
FileName Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
table3.dat 130 380858 The Spitzer/IRAC photometric catalog for
the North Ecliptic Pole
--------------------------------------------------------------------------------
See also:
II/261 : GOODS initial results (Giavalisco+, 2004)
J/ApJS/93/145 : Radio survey around north ecliptic pole (Kollgaard+, 1994)
J/A+AS/125/229 : A standard stellar library (Lejeune+ 1997)
J/A+AS/130/65 : A standard stellar library. II. (Lejeune+ 1998)
J/ApJS/149/29 : ROSAT North Ecliptic Pole Survey (Gioia+, 2003)
J/PASJ/59/S529 : NEP deep survey at 11um (Lee+, 2007)
J/ApJS/172/583 : NEP source catalog (Hwang+, 2007)
J/ApJ/701/428 : The Spitzer Deep, Wide-Field Survey (SDWFS) (Ashby+, 2009)
J/ApJS/190/166 : Optical catalog of AKARI NEP-wide survey (Jeon+, 2010)
J/ApJ/727/1 : IRAC/MUSYC SIMPLE survey (Damen+, 2011)
J/MNRAS/411/102 : AzTEC/ASTE 1.1mm observations in the ADF-S (Hatsukade+ 2011)
J/A+A/528/A35 : Infrared luminosity in GOODS fields (Magnelli+, 2011)
J/A+A/537/A24 : AKARI NEP-Deep field mid-IR source catalogue (Takagi+, 2012)
J/A+A/548/A29 : IR source catalog of AKARI NEP-Wide field (Kim+, 2012)
J/ApJS/207/37 : IR sources spectroscopy in the AKARI NEP (Shim+, 2013)
J/ApJS/209/22 : SSDF survey: IRAC catalogs (Ashby+, 2013)
J/ApJ/769/80 : Spitzer/IRAC observations of five deep fields (Ashby+, 2013)
J/A+A/559/A132 : AKARI NEP Deep Survey revised catalog (Murata+, 2013)
J/A+A/566/A60 : Optical-NIR catalog of AKARI NEP Deep Field (Oi+, 2014)
J/A+A/570/A11 : The Hawk-I UDS and GOODS Survey (HUGS) (Fontana+, 2014)
J/MNRAS/444/846 : AKARI NEP Survey sources at 18um (Pearson+, 2014)
J/ApJS/214/20 : AKARI NEP field J- and H- band source catalog (Jeon+, 2014)
J/ApJS/218/33 : Spitzer-CANDELS catalog within 5 deep fields (Ashby+, 2015)
J/MNRAS/446/911 : X-ray sources in the AKARI NEP deep field (Krumpe+, 2015)
J/MNRAS/462/3146 : Herschel-ATLAS DR1 (Valiante+, 2016)
Byte-by-byte Description of file: table3.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 6 I6 --- Seq [1/380858] Running sequence number
8- 18 F11.7 deg RAdeg [266.3/273.8] Right Ascension (J2000)
20- 29 F10.7 deg DEdeg [65/68] Declination (J2000)
31- 37 F7.4 mag 3.6Automag [7.4/26.4]?=99 Spitzer/IRAC 3.6um band Kron
radius AB magnitude
39- 45 F7.4 mag e_3.6Automag [0.0001/17]?=99 Uncertainty in 3.6Automag
47- 53 F7.4 mag 4.5Automag [7.3/26]?=99 Spitzer/IRAC 4.5um band Kron
radius AB magnitude
55- 61 F7.4 mag e_4.5Automag [0.0001/13]?=99 Uncertainty in 4.5Automag
63- 69 F7.4 mag 3.6Ap1mag [7.9/24]?=99 Spitzer/IRAC 3.6um band 4"
aperture AB magnitude
71- 77 F7.4 mag e_3.6Ap1mag [0.0001/0.6]?=99 Uncertainty in 3.6Ap1mag
79- 85 F7.4 mag 4.5Ap1mag [7.8/23.3]?=99 Spitzer/IRAC 4.5um band 4"
aperture AB magnitude
87- 93 F7.4 mag e_4.5Ap1mag [0.0001/0.4]?=99 Uncertainty in 4.5Ap1mag
95-101 F7.4 mag 3.6Ap2mag [7.6/27]?=99 Spitzer/IRAC 3.6um band 6"
aperture AB magnitude
103-109 F7.4 mag e_3.6Ap2mag [0.0001/16]?=99 Uncertainty in 3.6Ap2mag
111-117 F7.4 mag 4.5Ap2mag [7.5/28]?=99 Spitzer/IRAC 4.5um band 6"
aperture AB magnitude
119-125 F7.4 mag e_4.5Ap2mag [0.0001/32]?=99 Uncertainty in 4.5Ap2mag
127-130 F4.2 --- S/G [0.01/1] SExtractor stellarity parameter
(star=1, extended=0)
--------------------------------------------------------------------------------
History:
From electronic version of the journal
(End) Prepared by [AAS], Emmanuelle Perret [CDS] 27-Mar-2018