Marano Field XMM-Newton X-Ray Source Optical Counterparts

Marano Field XMM-Newton X-Ray Source Optical Counterparts MARANOXMM ivo://nasa.heasarc/maranoxmm NASA/GSFC HEASARC Krumpe et al. 2026-10-09 NASA/GSFC HEASARC help desk heasarc-vo at athena.gsfc.nasa.gov Survey Source This table contains some of the results from a medium deep XMM-Newton survey of the Marano Field and optical follow-up observations. The mosaicked XMM-Newton pointings in this optical quasar survey field cover 0.6 deg2 with a total of 120 ks good observation time. 328 X-ray sources were detected in total with detection likelihoods ML >= 5. The X-ray fluxes are in the range fX = (0.16 - 54) x 10-14 erg cm-2 s-1 (0.2 - 10 keV). The turnover flux of this sample is fX ~ 5 x 10-15 erg/cm2/s in this same energy band. With VLT FORS1 and FORS2 spectroscopy 96 new X-ray counterparts have been classified. The central 0.28 deg2 region, where detailed optical follow-up observations were performed, contains ~ 170 X-ray sources (detection likelihood ML > 10), out of which 48 had already been detected by ROSAT. In this region 23 out of 29 optically selected quasars have been recovered. With a total of 110 classifications in their core sample, the authors have reached a completeness of ~65%. About one-third of the XMM-Newton sources are classified as type II AGN with redshifts mostly below 1.0. Furthermore, five high redshift type II AGN (2.2 <= z <= 2.8) have been detected. This table contains the list of the 195 optical counterparts for 172 of the XMM-Newton X-ray sources given in Table 8 of the reference paper. It does not contain the full list of 328 X-ray sources given in Table A1 of the reference paper, nor the lists of marginal X-ray sources given in Appendix B of the reference paper. This table was created by the HEASARC in May 2007 based on <a href="https://cdsarc.cds.unistra.fr/ftp/cats/J/A+A/466/41">CDS catalog J/A+A/466/41</a> file table8.dat. This is a service provided by NASA HEASARC . 2007A&A...466...41K https://heasarc.gsfc.nasa.gov/W3Browse/all/maranoxmm.html Catalog Research served-by HEASARC TAP https://heasarc.gsfc.nasa.gov/xamin/vo/cone?showoffsets&table=maranoxmm& GET text/xml 180 99999 true 48.77166667 -55.49666667 0.0166666666666667 https://heasarc.gsfc.nasa.gov/xamin/vo/tap https://heasarc.gsfc.nasa.gov/cgi-bin/W3Browse/getvotable.pl?name=maranoxmm GET text/xml https://heasarc.gsfc.nasa.gov/cgi-bin/W3Browse/w3query.pl?tablehead=name=heasarc_maranoxmm&Action=More+Options&Action=Parameter+Search&ConeAdd=1 XMM-NEWTON 0.0166666666666667 Optical X-ray public maranoxmm Marano Field XMM-Newton X-Ray Source Optical Counterparts 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 kmag SOFI K Magnitude of Spectroscopically Classified Candidate mag phot.mag;em.IR.K double nullable redshift Spectroscopic Redshift of Identified Object src.redshift double nullable source_type Spectroscopic Classification of Identified Object src.class char nullable log_lx Intrinsic Rest-Frame X-ray Luminosity in 0.2-10keV Energy Band erg/s phys.luminosity;em.X-ray double nullable spectral_index Broad Band Spectral Index spect.index;em.opt;em.X-ray double 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 nh X-ray Absorbing Hydrogen Column Density cm^-2 phys.columnDensity double nullable source_number Sequential Number with Possible Suffix to Discriminate Multiple Candidates meta.id char nullable xray_id_flag Flag Indicates X-Ray Identification meta.code short nullable lii Galactic Longitude degree pos.galactic.lon double nullable off_set Spatial Offset Between X-Ray and Optical Positions (arcsec) arcsec pos.angDistance;em.opt;em.X-ray double nullable note_flag Flag Indicates Note meta.code char nullable nh_neg_err Error on NH (Lower Value) cm^-2 stat.error;phys.columnDensity double nullable nh_pos_err Error on NH (Upper Value) cm^-2 stat.error;phys.columnDensity double nullable source_type_flag Flag Indicates Classification Reliability meta.code short nullable abs_bmag Absolute Johnson B Magnitude mag phys.magAbs;em.opt.B double nullable class Browse Object Classification src.class short nullable log_lx_obs Observed Rest-Frame X-ray Luminosity in 0.2-10keV Energy Band erg/s phys.luminosity;em.X-ray double nullable remark_flag Flag Indicates Remarks meta.code char nullable bii Galactic Latitude degree pos.galactic.lat double nullable redshift_flag Flag Indicates Redshift Reliability meta.code short nullable rc_mag WFI R Magnitude of Spectroscopically Classified Candidate mag phot.mag;em.opt.R double nullable