J/A+A/523/A61 INTEGRAL all-sky survey of hard X-ray sources (Krivonos+, 2010)
INTEGRAL/IBIS 7-year all-sky hard X-ray survey.
II. Catalog of sources.
Krivonos R., Tsygankov S., Revnivtsev M., Grebenev S., Churazov E.,
Sunyaev R.
<Astron. Astrophys. 523, A61 (2010)>
=2010A&A...523A..61K 2010A&A...523A..61K
ADC_Keywords: X-ray sources ; Gamma rays
Keywords: surveys - X-rays: general - catalogs
Abstract:
This paper is the second in a series devoted to the hard X-ray
(17-60keV) whole sky survey performed by the INTEGRAL observatory over
seven years. Here we present a catalog of detected sources that
includes 521 objects, 449 of which exceed a 5σ detection
threshold on the time-averaged map of the sky, and 53 were detected in
various subsamples of exposures. Among the identified sources with
known and suspected nature, 262 are Galactic (101 low-mass X-ray
binaries, 94 high-mass X-ray binaries, 37 cataclysmic variables, and
30 of other types) and 221 are extragalactic, including 217 active
galactic nuclei (AGNs) and 4 galaxy clusters. The extragalactic
(|b|>5deg) and Galactic (|b|<5deg) persistently detected source
samples have high identification completeness (respectively ∼96% and
∼93%) and are valuable for population studies.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table2.dat 226 534 *The catalogue of hard X-ray sources
(corrected version)
refs.dat 81 199 References
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Note on table2.dat: This is the corrected version of table2 (from author),
so it differs from the table available in the published paper.
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See also:
J/PAZh/30/430 : INTEGRAL X-ray source in Galactic center (Revnivtsev+, 2004)
J/PAZh/30/589 : Hard X-ray catalog of Sagittarius arm (Molkov+, 2004)
J/A+A/475/775 : INTEGRAL all-sky survey of hard X-ray sources (Krivonos+, 2007)
Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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1- 3 I3 --- Seq [1/521] Running number (1)
5- 25 A21 --- Name Object name
28- 34 F7.3 deg RAdeg Right Ascension J2000 (in decimal degrees)
37- 43 F7.3 deg DEdeg Declination J2000 (in decimal degrees)
45 A1 --- f_Flux [c] Spatial confusion (2)
47- 53 F7.2 10-14W/m2 Flux 17-60keV flux (3)
55- 59 F5.2 --- e_Flux 1 sigma flux error, in mCrab
(1mCrab = 14.3pW/m2 = 1.43*10-11erg/s/cm2)
61- 67 A7 --- Range Revolution range (4)
69- 76 A8 --- Type Source type (5)
78- 92 A15 --- Refs Reference number in table2.dat (6)
94-226 A133 --- Notes Additional notes such as type subclass, redshift
information, alternative source names (7)
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Note (1): In some cases, two (or more) lines can contain the same id number
in the first column, which are measurements of source flux during the
outbursts.
Note (2): Spatial confusion, source flux should be taken with the caution.
In notes, the spatial confusion with the source XXX is indicated as CXXX.
Note (3): Source flux was measured on the 7-year time-averaged map (Dec.
2002 - Jul 2009) or over the indicated spacecraft revolution interval
RXXX:XXX. Flux is expressed in units of 10-11erg/s/cm2
Note (4): Source flux was measured on the map averaged over the indicated
spacecraft revolution.
Note (5): General astrophysical type of the object as follows:
LMXB = low-mass X-ray binary
HMXB = high-mass X-ray binary
AGN = active galactic nucleus
SNR/PWN = supernova remnant/pulsar wind nebula
CV = cataclysmic variable
PSR = isolated pulsar or pulsar wind nebula
SGR = soft gamma repeater
RS CVn = coronally active binary star
SymbStr = symbiotic star
Cluster = cluster of galaxies
The question mark indicates that the specified type is not firmly
determined, so it should be confirmed.
Note (6): References are mainly provided for new sources and are related to
their discovery and/or nature.
Note (7): Redshift of the extragalactic sources was obtained from the
SIMBAD and NED database.
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Byte-by-byte Description of file: refs.dat
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Bytes Format Units Label Explanations
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1- 3 I3 --- Ref Reference number
5- 23 A19 --- BibCode BibCode
25- 58 A34 --- Aut Author's name
60- 81 A22 --- Com Comments
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Acknowledgements:
Roman Krivonos, krivonos(at)iki.rssi.ru
References:
Krivonos et al., Paper I 2007A&A...475..775K 2007A&A...475..775K, Cat. J/A+A/475/775
(End) Patricia Vannier [CDS] 02-Aug-2010