Access to Astronomical Catalogues

← Click to display the menu
J/A+A/475/775    INTEGRAL all-sky survey of hard X-ray sources (Krivonos+, 2007)

Catalog of hard X-ray sources detected in all-sky survey performed with INTEGRAL observatory. Krivonos R., Revnivtsev M., Lutovinov A., Sazonov S., Churazov E., Sunyaev R. <Astron. Astrophys. 475, 775 (2007)> =2007A&A...475..775K
ADC_Keywords: X-ray sources ; Gamma rays Mission_Name: INTEGRAL Keywords: surveys - X-rays: general - Galaxy: general - galaxies: Seyfert - cosmology: large-scale structure of Universe Abstract: We present results of an all-sky hard X-ray survey based on almost four years of observations with the IBIS telescope onboard the INTEGRAL observatory. The dead time-corrected exposure of the survey is about 33Ms. Approximately 12% and 80% of the sky has been covered to limiting fluxes lower than 1 and 5mCrab, respectively. Our catalog of detected sources includes 403 objects, 316 of which exceed a 5σ detection threshold on the time-averaged map of the sky, and the rest were detected in various subsamples of exposures. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 147 403 The catalogue of hard X-ray sources table2.dat 69 107 References
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) Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
1- 3 I3 --- Seq [1/403] Running number 5- 26 A22 --- Name Object name 27- 33 F7.3 deg RAdeg Right Ascension J2000 (in decimal degrees) 35- 41 F7.3 deg DEdeg Declination J2000 (in decimal degrees) 43 A1 --- f_Flux [c] Spatial confusion (1) 45- 51 F7.2 --- Flux 17-60keV flux, in mCrab (2) 53- 56 F4.2 --- e_Flux 1 sigma flux error, in mCrab 58- 64 A7 --- Range Revolution range (3) 66- 72 A7 --- Type Source type (4) 74- 80 A7 --- EType Expected source type 81- 88 A8 --- Refs Reference number in table2.dat (5) 90-147 A58 --- Notes Additional notes and/or alternative source names
Note (1): Spatial confusion, source flux should be taken with the caution. Note (2): Time-averaged source flux in mCrab units. A flux of 1mCrab corresponds to 1.43*10-11erg/s/cm2 for a source with a Crab-like spectrum. Note (3): Source flux was measured on the map averaged over the indicated spacecraft revolution. Note (4): 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 Note (5): References are mainly provided for new sources and are related to their discovery and/or nature.
Byte-by-byte Description of file: table2.dat
Bytes Format Units Label Explanations
1- 3 I3 --- Ref Reference number 5- 23 A19 --- BibCode BibCode 25- 42 A18 --- Aut Author's name 43- 69 A27 --- Com Comments
History: 09-Jan-2008: Insert into VizieR 09-Aug-2011: IGR J20569-4940 is a misprint for IGR J20569+4940; corrected at CDS. Acknowledgements: R. Krivonos, kris(at)
(End) Patricia Vannier [CDS] 24-Sep-2007
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

catalogue service