J/A+A/573/A129 HeViCS. SPIRE point-source catalogs (Pappalardo+, 2015)
The Herschel Virgo Cluster Survey.
XVII. SPIRE point-source catalogs and number counts.
Pappalardo C., Bendo G.J., Bianchi S., Hunt L., Zibetti S., Corbelli E.,
di Serego Alighieri S., Grossi M., Davies J., Baes M., De Looze I.,
Fritz J., Pohlen M., Smith M.W.L., Verstappen J., Boquien M., Boselli A.,
Cortese L., Hughes T., Viaene S., Bizzocchi L., Clemens M.
<Astron. Astrophys. 573, A129 (2015)>
=2015A&A...573A.129P 2015A&A...573A.129P
ADC_Keywords: Galaxy catalogs ; Galaxies, photometry ; Infrared sources
Keywords: galaxies: evolution - galaxies: statistics - infrared: galaxies -
submillimetre: galaxies
Abstract:
We present three independent catalogs of point-sources extracted from
SPIRE images at 250, 350, and 500 micron, acquired with the Herschel
Space Observatory as a part of the Herschel Virgo Cluster Survey
(HeViCS).
The catalogs have been cross-correlated to consistently extract the
photometry at SPIRE wavelengths for each object.
Sources have been detected using an iterative loop. The source
positions are determined by estimating the likelihood to be a real
source for each peak on the maps, according to the criterion defined
in the sourceExtractorSussextractor task. The flux densities are
estimated using the sourceExtractorTimeline, a timeline-based point
source fitter that also determines the fitting procedure with the
width of the Gaussian that best reproduces the source considered.
Afterwards, each source is subtracted from the maps, removing a
Gaussian function in every position with the full width half maximum
equal to that estimated in sourceExtractorTimeline.
Description:
The HeViCS catalogs contain about 52000, 42200, and 18700 sources
selected at 250, 350, and 500 micron above 3σ and are about 75%,
62%, and 50% complete at flux densities of 20mJy at 250, 350, 500um.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
hevics.dat 346 3102 *Herschel Virgo Cluster Survey: cross correlation
between 250, 350 and 500um catalogs
hevic250.dat 277 52020 Catalog of point sources selected at 250um
hevic350.dat 266 42278 Catalog of point sources selected at 350um
hevic500.dat 263 18691 Catalog of point sources selected at 500um
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Note on hevics.dat: Each source is selected to be within 12, and 18arcsec with
respect to the 250µm coordinates at 350, and 500µm, respectively.
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See also:
J/MNRAS/419/3505 : The HeViCS Bright Galaxy Sample (Davies+, 2012)
J/MNRAS/428/1880 : Far-IR properties of VCC galaxies (Auld+, 2013)
J/A+A/552/A8 : 454 VCC galaxies revised coordinates
(di Serego Alighieri+, 2013)
J/A+A/562/A106 : Planck submillimetre sources in Virgo Cluster (Baes+, 2014)
J/A+A/574/A126 : HeViCS. XVIII. Star-forming dwarf galaxies (Grossi+, 2015)
Byte-by-byte Description of file: hevics.dat
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Bytes Format Units Label Explanations
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1- 4 A4 --- --- [HVCS]
6- 9 I4 --- HVCS [1/3102] HeViCS identification number
11- 28 F18.14 deg RAdeg Right ascension at 250um (J2000.0)
32- 50 F19.16 deg DEdeg Declination at 250um (J2000.0)
54- 72 I19 --- objID Identification in SDSS-DR10
75- 92 F18.14 deg RASdeg Right ascension in SDSS (J2000.0)
96-114 F19.16 deg DESdeg Declination in SDSS (J2000.0)
117-137 E21.17 --- zsp [-0.01/7.01]?=0 Spectroscopic redshift in SDSS
139-159 E21.17 --- e_zsp [0/0.005]?=0 Error in spectroscopic redshift
163-170 F8.6 --- zph [0/0.9]?=0 Photometric redshift in SDSS
173-181 F9.6 --- e_zph [0/0.4]?=-1 Error in the photometric redshift
186-195 F10.7 mag rmag [9.3/29.3] Extinction corrected r-band AB mag
198-216 F19.15 mJy F250 [20/473] Flux density at 250um
219-237 F19.16 mJy e_F250 [3/21] Error in the 250um flux estimation
240-247 F8.4 mJy F350 [20/321] Flux density at 350um
252-269 F18.16 mJy e_F350 [3/10] Error in the 350um flux estimation
273-293 F21.18 arcsec d350 [0/12] Distance between the source at 250um
and the associated source at 350um
295-302 F8.4 mJy F500 [20/402] Flux density at 500um
307-324 F18.16 mJy e_F500 [3.4/6.1] Error in the 500um flux estimation
326-346 F21.18 arcsec d500 [0/18] Distance between the source at 250um
and the associated source at 500um
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Byte-by-byte Description of file: hevic250.dat
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Bytes Format Units Label Explanations
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1- 7 A7 --- --- [HVCS250]
9- 13 I5 --- HVCS250 [1/52020] HeViCS identification number
15- 32 F18.14 deg RAdeg Right ascension at 250um (J2000.0)
34- 53 F20.16 deg DEdeg Declination at 250um (J2000.0)
55- 75 E21.17 deg e_RAdeg Right ascension error at 250um
77- 97 E21.17 deg e_DEdeg Declination error at 250um
99-117 F19.15 mJy F250 [20/717] Flux density at 250um
119-137 F19.16 mJy e_F250 [2/47] Error in the 250um flux estimation
139-157 I19 --- objID ?=0 Identification in SDSS-DR10
159-176 F18.14 deg RASdeg ?=0 SDSS right ascension in SDSS (J2000.0)
178-197 F20.16 deg DESdeg ?=0 SDSS declination in SDSS (J2000.0)
199-219 E21.17 --- zsp [-0.01/7.01]?=0 Spectroscopic redshift in SDSS
221-241 E21.17 --- e_zsp [0/0.005]?=-1 Error in spectroscopic redshift
243-253 F11.8 --- zph [-0.01/1.0]?=0 Photometric redshift in SDSS
255-266 F12.9 --- e_zph [0/0.35]?=-1 Error in photometric redshift
268-277 F10.7 mag rmag Extinction corrected r-band AB mag
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Byte-by-byte Description of file: hevic350.dat
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Bytes Format Units Label Explanations
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1- 7 A7 --- --- [HVCS350]
9- 13 I5 --- HVCS350 [1/42278] HeViCS identification number
15- 21 F7.3 deg RAdeg Right ascension at 350um (J2000.0)
23- 30 F8.5 deg DEdeg Declination at 350um (J2000.0)
32- 52 E21.17 deg e_RAdeg Right ascension error at 350um
54- 74 E21.17 deg e_DEdeg Declination error at 350um
76- 83 F8.4 mJy F350 [20/321] Flux density at 350um
85-103 F19.16 mJy e_F350 i[2.8/12.6] Error in the 350um flux estimation
105-123 I19 --- objID ?=0 Identification in SDSS-DR10
125-142 F18.14 deg RASdeg ?=0 Right ascension in SDSS (J2000.0)
144-162 F19.16 deg DESdeg ?=0 Declination in SDSS (J2000.0)
164-185 E22.17 --- zsp [-0.01/3.5]?=0 Spectroscopic redshift in SDSS
187-207 E21.17 --- e_zsp [0/7.8]?=-1 Error in spectroscopic redshift
209-218 F10.7 --- zph [-0.01/1.0]?=0 Photometric redshift in SDSS
220-231 F12.9 --- e_zph [0/0.34]?=-1 Error in the photometric redshift
233-242 F10.7 mag rmag Extinction corrected r-band AB mag
244-264 F21.18 arcsec d250 [0/12] Distance from the associated sources
at 250um
266 I1 --- tc [0/1] Presence of the source in the total
catalog
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Byte-by-byte Description of file: hevic500.dat
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Bytes Format Units Label Explanations
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1- 7 A7 --- --- [HVCS500]
9- 13 I5 --- HVCS500 [1/18691] HeViCS identification number
15- 21 F7.3 deg RAdeg Right ascension at 500um (J2000.0)
23- 30 F8.5 deg DEdeg Declination at 500um (J2000.0)
32- 52 E21.17 deg e_RAdeg Right ascension error at 500um
54- 74 E21.17 deg e_DEdeg Declination error at 500um
76- 83 F8.4 mJy F500 Flux density at 500um
85-102 F18.16 mJy e_F500 Error in the 500um flux estimation
104-122 I19 --- objID ?=0 Identification in SDSS-DR10
124-141 F18.14 deg RASdeg ?=0 Right ascension in SDSS (J2000.0)
143-161 F19.16 deg DESdeg ?=0 Declination in SDSS (J2000.0)
163-184 E22.17 --- zsp [-0.01/7.01]?=0 Spectroscopic redshift in SDSS
186-206 E21.17 --- e_zsp [0/0.05]?=0 Error in spectroscopic redshift
208-218 F11.8 --- zph [-0.01/1.0]?=0 Photometric redshift in SDSS
220-228 F9.6 --- e_zph [0/0.34]?=-1 Error in the photometric redshift
230-239 F10.7 mag rmag Extinction corrected r-band AB mag
241-261 F21.18 arcsec d250 [0/18] Distance from the associated source
at 250um
263 I1 --- tc [0/1] Presence of the source in the total
catalog
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Acknowledgements:
Ciro Pappalardo, ciro(at)oal.ul.pt
References:
Davies et al., Paper I 2010A&A...518L..48D 2010A&A...518L..48D
Cortese et al., Paper II 2010A&A...518L..49C 2010A&A...518L..49C
Clemens et al., Paper III 2010A&A...518L..50C 2010A&A...518L..50C
Smith et al., Paper IV 2010A&A...518L..51S 2010A&A...518L..51S
Grossi et al., Paper V 2010A&A...518L..52G 2010A&A...518L..52G
Baes et al., Paper VI 2010A&A...518L..53B 2010A&A...518L..53B
de Looze et al., Paper VII 2010A&A...518L..54D 2010A&A...518L..54D
Davies et al., Paper VIII 2012MNRAS.419.3505D 2012MNRAS.419.3505D, J/MNRAS/419/3505
Magrini et al., Paper IX 2011A&A...535A..13M 2011A&A...535A..13M
Corbelli et al., Paper X 2012A&A...542A..32C 2012A&A...542A..32C
Pappalardo et al., Paper XI 2012A&A...545A..75P 2012A&A...545A..75P
Auld et al., Paper XII 2013MNRAS.428.1880A 2013MNRAS.428.1880A, J/MNRAS/428/1880
di Serego Alighieri et al., Paper XIII 2013A&A...552A...8D 2013A&A...552A...8D, J/A+A/552/A8
De Looze et al., Paper XIV 2013MNRAS.436.1057D 2013MNRAS.436.1057D
Baes et al., Paper XV 2014A&A...562A.106B 2014A&A...562A.106B, J/A+A/562/A106
Davies et al., Paper XVI 2014MNRAS.438.1922D 2014MNRAS.438.1922D
Grossi et al., Paper XVIII 2015A&A...574A.126G 2015A&A...574A.126G, J/A+A/574/A126
(End) Ciro Pappalardo [CAAUL-OAL, Portugal], Patricia Vannier [CDS] 03-Oct-2014