J/ApJS/214/20 AKARI NEP field J- and H- band source catalog (Jeon+, 2014)
J- and H-band imaging of AKARI North Ecliptic Pole survey field.
Jeon Y., Im M., Kang E., Lee H.M., Matsuhara H.
<Astrophys. J. Suppl. Ser., 214, 20 (2014)>
=2014ApJS..214...20J 2014ApJS..214...20J
ADC_Keywords: Photometry, infrared ; Surveys
Keywords: catalogs; galaxies: evolution; galaxies: photometry;
infrared: galaxies; surveys
Abstract:
We present the J- and H-band source catalog covering the AKARI North
Ecliptic Pole field. Filling the gap between the optical data from
other follow-up observations and mid-infrared (MIR) data from AKARI,
our near-infrared (NIR) data provides contiguous wavelength coverage
from optical to MIR. For the J- and H-band imaging, we used the
FLoridA Multi-object Imaging Near-ir Grism Observational Spectrometer
on the Kitt Peak National Observatory 2.1m telescope covering a
5.1deg2 area down to a 5σ depth of ∼21.6mag and ∼21.3mag (AB)
for the J and H bands with an astrometric accuracy of 0.14" and 0.17"
for 1σ in R.A. and decl. directions, respectively. We detected
208020 sources for the J band and 203832 sources for the H band. This
NIR data is being used for studies including the analysis of the
physical properties of infrared sources such as stellar mass and
photometric redshifts, and will be a valuable data set for various
future missions.
Description:
The AKARI NEP field is centered at RA=18:00:00, DEC=+66:33:38 and our
NIR data cover the entire AKARI's NEP field area. The NIR imaging
observation was done with J and H filters from 2008 June 13 to 23 at
the Kitt Peak National Observatory (KPNO) using the FLoridA
Multi-object Imaging Near-ir Grism Observational Spectrometer
(FLAMINGOS), which is an NIR camera attached to the Cassegrain focal
plane of the 2.1m telescope.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table6.dat 116 295383 J and H-band merged catalog
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See also:
II/297 : AKARI/IRC mid-IR all-sky Survey (ISAS/JAXA, 2010)
II/298 : AKARI/FIS All-Sky Survey Point Source Catalogues (ISAS/JAXA, 2010)
II/286 : VIRMOS deep imaging survey. VVDS-F02 catalog (VIRMOS team+, 2008)
VII/228 : Las Campanas Infrared Survey (Chen+, 2001-2002)
J/A+A/566/A60 : Optical-NIR catalog of AKARI NEP Deep Field (Oi+, 2014)
J/A+A/559/A132 : AKARI NEP Deep Survey revised catalog (Murata+, 2013)
J/ApJS/207/37 : IR sources spectroscopy in the AKARI NEP (Shim+, 2013)
J/A+A/548/A29 : IR source catalog of AKARI NEP-Wide field (Kim+, 2012)
J/A+A/537/A24 : AKARI NEP-Deep field mid-IR source catalogue (Takagi+, 2012)
J/A+A/517/A54 : 20cm survey of the AKARI NEP (White+, 2010)
J/A+A/514/A5 : PAH luminous galaxies at z∼1 (Takagi+, 2010)
J/ApJS/190/166 : Optical catalog of AKARI NEP-wide survey (Jeon+, 2010)
J/ApJS/172/583 : NEP source catalog (Hwang+, 2007)
J/PASJ/59/S529 : NEP deep survey at 11um (Lee+, 2007)
J/ApJS/162/1 : MUSYC: optical source catalog (Gawiser+, 2006)
J/ApJ/639/816 : The FLAMINGOS Extragalactic Survey (Elston+, 2006)
J/A+A/375/1 : IR obs. of Chandra Deep Field + HDF-South (Saracco+, 2001)
J/A+AS/141/257 : ISOCAM obs. of very deep IRAS 60um sources (Aussel+, 2000)
Byte-by-byte Description of file: table6.dat
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Bytes Format Units Label Explanations
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1- 8 A8 --- ID Source identification number (FF_NNNNN) (1)
10- 11 I2 h RAh [17/18] Hour of Right Ascension (J2000)
13- 14 I2 min RAm Minute of Right Ascension (J2000)
16- 20 F5.2 s RAs Second of Right Ascension (J2000)
22 A1 --- DE- [+] Declination (J2000)
23- 24 I2 deg DEd [65/67] Degree of Declination (J2000)
26- 27 I2 arcmin DEm Arcminute of Declination (J2000)
29- 33 F5.2 arcsec DEs Arcsecond of Declination (J2000)
35- 40 F6.3 mag Jmag [8/26]? Total uncorrected AUTO J-band magnitude
42- 47 F6.3 mag e_Jmag [0.03/5]? Error in Jmag
48 A1 --- f_Jmag [ns] no or single filter detection on Jmag (2)
50- 55 F6.3 mag Jmaga [9/34]? Aperture uncorrected J magnitude (3)
57- 62 F6.3 mag e_Jmaga [0.03/50]? Error in Jmaga (3)
63 A1 --- f_Jmaga [ns] no or single filter detection on Jmaga (2)
65- 70 F6.3 mag Hmag [8/30]? Total uncorrected AUTO H-band magnitude
72- 77 F6.3 mag e_Hmag [0.03/8]? Error in Hmag
78 A1 --- f_Hmag [ns] no or single filter detection on Hmag (2)
80- 85 F6.3 mag Hmaga [10/30]? Aperture uncorrected H magnitude (3)
87- 92 F6.3 mag e_Hmaga [0.03/50]? Error in Hmaga (3)
93 A1 --- f_Hmaga [ns] no or single filter detection on Hmaga (2)
95- 98 F4.2 --- St Stellarity index; 1=point and 0=extended
100-104 F5.3 mag AJ [0.03/0.06]? J band galactic extinction value
105 A1 --- f_AJ [ns] no or single filter detection for AJ (2)
107-111 F5.3 mag AH [0.02/0.04]? H band galactic extinction value
112 A1 --- f_AH [ns] no or single filter detection for AH (2)
114-116 A3 --- Flag [crt] object on a crosstalk position (4)
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Note (1): The identification number of the source (ID). Each ID consists of
the subfield "FF" name (Figure 2) and number in the order of their R.A.
Note (2): Flag as follows:
n = non-detection;
s = NULL value for a single filter source.
Note (3): Within a circular aperture with a diameter of 3 times FWHM.
Note (4):
crt = the object is located on a crosstalk position (see section 4.2).
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History:
From electronic version of the journal
(End) Greg Schwarz [AAS], Emmanuelle Perret [CDS] 14-Oct-2014