J/A+A/661/A38ivo://CDS.VizieR/J/A+A/661/A38doi:10.26093/cds/vizier.36610038CDSPavlinsky M.Sazonov S.Burenin R.Filippova E.Krivonos R.,Arefiev V.Buntov M.Chen C.-T.Ehlert S.Lapshov I.Levin V.,Lutovinov A.Lyapin A.Mereminskiy I.Molkov S.Ramsey B.D.,Semena A.Semena N.Shtykovsky A.Sunyaev R.Tkachenko A.,Swartz D. A.Vikhlinin A.2024-11-06T20:01:00Z2022-05-18T13:53:14ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frsurveysx-ray-sourcesWe present a first catalog of sources detected by the Mikhail Pavlinsky ART-XC telescope aboard the SRG observatory in the 4-12keV energy band during its on-going all-sky survey. The catalog comprises 867 sources detected on the combined map of the first two 6-month scans of the sky (Dec. 2019 - Dec. 2020) - ART-XC sky surveys 1 and 2. The achieved sensitivity to point sources varies between ~4*10^-12^erg/s/cm^2^ near the ecliptic plane and ~8*10^13^erg/s/cm^2^ (4-12keV) near the ecliptic poles, and the typical localization accuracy is ~15-arcsec. Among the 750 sources of known or suspected origin in the catalog, 56% are extragalactic (mostly active galactic nuclei (AGN) and clusters of galaxies) and the rest are Galactic (mostly cataclysmic variables (CVs) and low- and high-mass X-ray binaries). For 114 sources, ART-XC has detected X-rays for the first time. Although the majority of these (~80) are expected to be spurious (given the adopted detection threshold), there can be a significant number of newly discovered astrophysical objects.2022A&A...661A..38Phttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/661/A38CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/661/A1 : The eFEDS X-ray catalogs (V7.4) (Brunner+, 2022)J/A+A/661/A2 : Galaxy clusters and groups in eFEDS (Liu+, 2022)J/A+A/661/A3 : eFEDS counterparts to point-like sources (Salvato+, 2022)J/A+A/661/A4 : eFEDS optical cluster and group catalog (Klein+, 2022)J/A+A/661/A5 : The eFEDS AGN catalog (Liu+, 2022)J/A+A/661/A7 : X-ray properties of eFEDS clusters and groups (Bahar+, 2022)J/A+A/661/A8 : eFEDS catalogue of variable X-ray sources (Boller+, 2022)J/A+A/661/A10 : eFEDS galaxy clusters and groups in disguise (Bulbul+, 2022)J/A+A/661/A23 : Exoplanet X-ray irradiation & evaporation rates (Foster+, 2022)J/A+A/661/A24 : Corona-chromosphere connection (Fuhrmeister+, 2022)J/A+A/661/A29 : First eROSITA study of nearby M dwarfs (Magaudda+, 2022)J/A+A/661/A34 : eta Cha cluster eROSITA X-ray scan (Robrade+, 2022)J/A+A/661/A35 : eROSITA study of 47 Tuc globular cluster (Saeedi+, 2022)J/A+A/661/A40 : eRASS1 X-ray sources Sco-Cen members (Schmitt+, 2022)J/A+A/661/A44 : A first eROSITA view of ultracool dwarfs (Stelzer+, 2022)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/661/A38https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/661/A38http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/661/A38https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/661/A38https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/661/A38http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/661/A38GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/661/A38/catalog (Catalog (table 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46987 47047 47154 47162 47169 47210 47479 47800 47805 47846 47866 47960 48022 48034 48087 48293 48610 48965 49042 49113https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/661/A38?format=asciiX-raydefaultJ/A+A/661/A38/catalogCatalog (table B1)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[1/867] Running numbermeta.idintNameSRGA object name (SRGA JHHMMSS.s+DDMMSS)meta.id;meta.maincharRAJ2000Right Ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainSNR? Signal-to-noise ratiostat.snrfloatnullableFlux4-12keV flux (10^-12^erg/s/cm^2^)1e-15W.m**-2phot.flux;em.X-raydoublee_Flux? 4-12keV lower flux uncertainty1e-15W.m**-2stat.error;phot.fluxfloatnullableE_Flux? 4-12keV upper flux uncertainty1e-15W.m**-2stat.error;stat.maxfloatnullableExt[0/1] Extended source flag (1)meta.codeintCNameSource common name (if available)meta.idcharNewXray[0/1] New X-ray sourcemeta.codeintSimbadNameSimbad column added by the CDSmeta.idcharnullableTypeSource astrophysical type (2)src.classcharNotesNotes with references in LaTeX formatmeta.notechar