rosat.photonsivo://org.gavo.dc/rosat/q/photonsThe GAVO DC teamVoges, W.Aschenbach, B.Boller, Th.Brauninger, H.Briel, U.Burkert, W.Dennerl, K.Englhauser, J.Gruber, R.Haberl, F.Hartner, G.Hasinger, G.Pfeffermann, E.Pietsch, W.Predehl, P.Schmitt, J.Trumper, J.Zimmermann, U.2026-01-16T10:24:32ZGAVO Data Centre Team

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gavo@ari.uni-heidelberg.de+49 6221 54 1837surveysx-ray-astronomyA table of x-ray photons detected by ROSAT2000IAUC.7432R...1Vhttp://dc.g-vo.org/tableinfo/rosat.photonsCatalogROSAT0/0-1148043 510761.602176621e-17 4.005441552e-16X-rayrosat ROSAT was an orbiting x-ray observatory active in the 1990s. We provide a table of all photons observed during ROSAT's all-sky survey (RASS) as well as images of both survey and pointed observations. For ROSAT data products, see http://www.xray.mpe.mpg.de/cgi-bin/rosat/rosat-surveyrosat.photonsA table of x-ray photons detected by ROSAT88000000raj2000Right Ascension, equinox 2000.0degpos.eq.ra;meta.maindoubleindexednullabledej2000Declination, equinox 2000.0degpos.eq.dec;meta.maindoubleindexednullabledetection_timeTime the photon was detected, in Julian years.yrtime.startdoubleindexednullableenergy_corEnergy of incoming photon (corrected) [keV]keVphys.energy;em.X-rayfloatindexednullableposition_errorTotal positional error, 1{sigma} arcsecarcsecstat.error;pos.eqfloatnullableglongGalactic longitudedegpos.galactic.lonfloatnullableglatGalactic latitudedegpos.galactic.latfloatnullablepulseht_channelChannel of the pulse height. This is a measure for the energy of the incoming photon, where one channel corresponds to about 10 eV; a pulse height channel of 127 thus indicates an incoming photon of about 1.3 keV.shortnullableexposure_timeROSAT cluster survey exposure timestime.duration;obs.exposurefloatnullablefield_idRASS field idmeta.id;obs.fieldshortnullableixX pixel coordinatepixelpos.cartesian.x;instr.detshortnullableiyY pixel coordinatepixelpos.cartesian.y;instr.detshortnullableidPhoton identifier (a combination of observation date and detector coordinates)meta.id;meta.mainlongindexedprimary