INTIBISASS ivo://nasa.heasarc/intibisass NASA/GSFC HEASARC Krivonos et al. 2026-10-02 NASA/GSFC HEASARC help desk heasarc-vo at athena.gsfc.nasa.gov Survey Source The INTEGRAL IBIS All-Sky Survey of Hard X-Ray Sources table contains the results from a paper which is the second in a series devoted to the hard X-ray (17 - 60 keV) whole sky survey which has been performed by the INTEGRAL observatory over its first seven years of observations. This table contains the catalog of detected sources and includes 521 objects, 449 of which exceed a 5-sigma detection threshold on the time-averaged map of the sky, and 53 which were detected in various sub-samples of exposures. Among the identified sources with known and suspected natures, 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| > 5 degrees) and Galactic (|b| < 5 degrees) persistently detected source samples have high identification completeness (respectively ~96% and ~93%) and are valuable for population studies. The current INTIBISASS table is based on the data provided in Krivonos et al. (2010: Paper II below) and replaces the earlier version available at the HEASARC from February 2008 to December 2010 which was based on Krivonos et al. (2007). This table was updated by the HEASARC in December 2010 based on the <a href="https://cdsarc.cds.unistra.fr/ftp/cats/J/A+A/523/A61">CDS catalog J/A+A/523/A61</a> (specifically, the table2.dat and refs.dat files). It was originally created by the HEASARC in February 2008 based on <a href="https://cdsarc.cds.unistra.fr/ftp/cats/J/A+A/475/775">CDS catalog J/A+A/475/775</a>, which was superseded by this version. This is a service provided by NASA HEASARC . 2010A&A...523A..61K https://heasarc.gsfc.nasa.gov/W3Browse/all/intibisass.html Catalog Research served-by HEASARC TAP https://heasarc.gsfc.nasa.gov/xamin/vo/cone?showoffsets&table=intibisass& GET text/xml 180 99999 true 92.575 -86.554 0.0833333333333333 https://heasarc.gsfc.nasa.gov/xamin/vo/tap https://heasarc.gsfc.nasa.gov/cgi-bin/W3Browse/getvotable.pl?name=intibisass GET text/xml https://heasarc.gsfc.nasa.gov/cgi-bin/W3Browse/w3query.pl?tablehead=name=heasarc_intibisass&Action=More+Options&Action=Parameter+Search&ConeAdd=1 INTEGRAL 0.0833333333333333 X-ray Gamma-ray public intibisass INTEGRAL IBIS All-Sky Survey of Hard X-Ray Sources source_number Sequential Identification Number for Each Source in Catalog meta.id;src short nullable name Source Designation meta.id;meta.main char nullable ra Right Ascension degree pos.eq.ra;meta.main double nullable dec Declination degree pos.eq.dec;meta.main double nullable flux Flux for 17-60keV Energy Band 10^-11_erg/s/cm^2 phot.flux;em.X-ray.hard double nullable flux_error 1-Sigma Flux Error 10^-11_erg/s/cm^2 stat.error;phot.flux;em.X-ray.hard double nullable source_type Source Type Classification src.class char nullable author_1 Author of Primary Reference meta.bib.author char nullable ref_bibcode_1 Primary Reference Bibcode meta.bib.bibcode char nullable author_2 Author of Secondary Reference meta.bib.author char nullable ref_bibcode_2 Secondary Reference Bibcode meta.bib.bibcode char nullable notes Additional Notes Like Type Subclass, Redshift, Alternative Source Designations meta.note char nullable author_4 Author of Another Reference meta.bib.author char nullable bii Galactic Latitude degree pos.galactic.lat double nullable class Browse Object Classification src.class short nullable ref_bibcode_4 Another Reference Bibcode meta.bib.bibcode char nullable ref_bibcode_3 Another Reference Bibcode meta.bib.bibcode char nullable lii Galactic Longitude degree pos.galactic.lon double nullable confusion_flag Flag [c] Indicates Spatial Confusion meta.code char nullable author_3 Author of Another Reference meta.bib.author char nullable revolution_range Revolution Range meta.code;time char nullable "__x_ra_dec" System unit vector column double nullable "__y_ra_dec" System unit vector column double nullable "__z_ra_dec" System unit vector column double nullable "__row" System index column char nullable