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IX/53/xmmsl2c XMM-Newton slew survey Source Catalogue, version 2.0 (XMM-SSC, 2017)
XMM-Newton slew survey Source Catalogue: XMMSL2 "clean version" (Release 2.0, 14th March 2017) (original column names in green); full catalog available: xmmsl2t.fits (16M, gzipped). (29393 rows)
  recno=5692
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ColumnValue  Explain   (UCD)
_RAJ200020 32 25.8096 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+40 57 28.260 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195020 30 37.6434 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+40 47 13.048 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon079.8456156 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat+00.7000408 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
5692recno 5692  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

UNIQUE_SRCNAMEXMMSL2 J203225.8+405726  Official name for sources detected in the XMM-Newton slew survey (UNIQUE_SRCNAME) (Note 1)   (meta.id;meta.main)
OBSID9108100002  Observation number (OBSID) (Note 2)   (meta.id;obs)
SOURCENUM 34  Number which uniquely identifies each detection in an observation (SOURCENUM) (meta.id)
RA308.10754 deg (i) Right ascension (J2000) (RA) (Note 3)   (pos.eq.ra;meta.main)
DEC+40.95785 deg (i) Declination (J2000) (DEC) (Note 3)   (pos.eq.dec;meta.main)
RADEC_ERR 0.91 arcsec Statistical error on the source position (RADEC_ERR) (Note 4)   (stat.error)
LII 79.84562 deg Galactic longitude (LII) (pos.galactic.lon)
BII 0.70004 deg Galactic latitude (BII) (pos.galactic.lat)
HR1 0.920627   Hardness ratio (HR1) (Note 5)   (phot.flux;arith.ratio)
HR1_ERR 0.043853   rms uncertainty on HR1 (HR1_ERR) (Note 6)   (stat.error)
DATE_OBS2005-11-03T04:15:57  Start time of the slew containing this source (DATE_OBS) (time.start)
DATE_END2005-11-03T04:15:57  End time of the slew containing this source (DATE_END) (time.end)
SCTS_B8 5.32007e+02 ct Number of background subtracted counts, in the total energy band (0.2-12keV) (SCTS_B8) (Note 7)   (phot.count;em.X-ray)
SCTS_B8_ERR 23.21437 ct Statistical 1 sigma error on SctsB8 (SCTS_B8_ERR) (stat.error)
SCTS_B7 4.98245e+02 ct Number of background subtracted counts, in the hard energy band (2-12keV), corrected for the PSF (SCTS_B7) (phot.count;em.X-ray)
SCTS_B7_ERR22.42866 ct Statistical 1 sigma error on SctsB7 (SCTS_B7_ERR) (stat.error)
SCTS_B6 3.07074e+01 ct Number of background subtracted counts, in the soft energy band (0.2-2keV), corrected for the PSF (SCTS_B6) (phot.count;em.X-ray)
SCTS_B6_ERR 5.70556 ct Statistical 1 sigma error on SctsB6 (SCTS_B6_ERR) (stat.error)
X_IMA_B8 3.24088e+02 pix X position in the total band image in image pixels (X_IMA_B8) (pos.cartesian.x)
Y_IMA_B8 8.57663e+02 pix Y position in the total band image in image pixels (Y_IMA_B8) (pos.cartesian.y)
X_IMA_B7 3.24044e+02 pix X position in the hard band image in image pixels(X_IMA_B7) (pos.cartesian.x)
Y_IMA_B7 8.57678e+02 pix Y position in the hard band image in image pixels(Y_IMA_B7) (pos.cartesian.y)
X_IMA_B6 3.24499e+02 pix X position in the soft band image in image pixels(X_IMA_B6) (pos.cartesian.x)
Y_IMA_B6 8.57715e+02 pix Y position in the soft band image in image pixels(Y_IMA_B6) (pos.cartesian.y)
EXT_B8 2.150664 pix Spatial extension of the source in the total energy band (EXT_B8) (Note 7)   (phys.angSize)
EXT_B8_ERR 0.167175 pix Statistical one sigma error on ExtB8 (EXT_B8_ERR) (stat.error)
EXT_B7 2.171067 pix Spatial extension of the source in the hard energy band (EXT_B7) (Note 7)   (phys.angSize)
EXT_B7_ERR 0.178538 pix Statistical one sigma error on ExtB7 (EXT_B7_ERR) (stat.error)
EXT_B6 0.000000 pix Spatial extension of the source in the soft energy band (EXT_B6) (Note 7)   (phys.angSize)
EXT_B6_ERR 0.000000 pix Statistical one sigma error on ExtB6 (EXT_B6_ERR) (stat.error)
DET_ML_B8 3009.762939   Detection likelihood in the total (0.2-12keV) energy band (DET_ML_B8) (stat.likelihood)
DET_ML_B7 2857.825928   Detection likelihood in the hard (2-12keV) energy band (DET_ML_B7) (stat.likelihood)
DET_ML_B6 131.798706   Detection likelihood in the soft (0.2-2keV) energy band (DET_ML_B6) (stat.likelihood)
EXT_ML_B8 44.875729   Likelihood of the source being extended in the total band (EXT_ML_B8) (stat.likelihood)
EXT_ML_B7 45.472408   Likelihood of the source being extended in the hard band (EXT_ML_B7) (stat.likelihood)
EXT_ML_B6    Likelihood of the source being extended in the soft band (EXT_ML_B6) (stat.likelihood)
BG_MAP_B8 0.001266 ct/pix Background value for the total band (BG_MAP_B8) (phot.count;em.X-ray)
BG_MAP_B7 0.001100 ct/pix Background value for the hard band (BG_MAP_B7) (phot.count;em.X-ray)
BG_MAP_B6 0.000473 ct/pix Background value for the soft band (BG_MAP_B6) (phot.count;em.X-ray)
EXP_MAP_B8 3.562992 s Effective on-axis exposure time in the total energy band (EXP_MAP_B8) (time.duration;obs.exposure)
EXP_MAP_B7 3.047056 s Effective on-axis exposure time in the hard energy band (EXP_MAP_B7) (time.duration;obs.exposure)
EXP_MAP_B6 4.544149 s Effective on-axis exposure time in the soft energy band (EXP_MAP_B6) (time.duration;obs.exposure)
FLUX_B8 471.684509 10-15W/m2 Flux in the total energy (0.2-12keV) band (FLUX_B8) (phot.flux)
FLUX_B8_ERR 20.582193 10-15W/m2 Error in FluxB8 (FLUX_B8_ERR) (stat.error)
FLUX_B7 1495.197632 10-15W/m2 Flux in the total energy (2-12keV) band (FLUX_B7) (phot.flux;em.X-ray.medium)
FLUX_B7_ERR 67.306831 10-15W/m2 Error in FluxB7 (FLUX_B7_ERR) (stat.error)
FLUX_B6 9.703882 10-15W/m2 Flux in the total energy (0.2-2keV) band (FLUX_B6) (phot.flux)
FLUX_B6_ERR 1.803020 10-15W/m2 Error in FluxB6 (FLUX_B6_ERR) (stat.error)
RATE_B8 149.314499 ct/s Total band count rate (RATE_B8) (phot.count;em.X-ray)
RATE_B8_ERR 6.515414 ct/s Error in RateB8 (RATE_B8_ERR) (stat.error)
RATE_B7163.516800 ct/s Hard band count rate (RATE_B7) (phot.count;em.X-ray)
RATE_B7_ERR 7.360765 ct/s Error in RateB7 (RATE_B7_ERR) (stat.error)
RATE_B6 6.757578 ct/s Soft band count rate (RATE_B6) (phot.count;em.X-ray)
RATE_B6_ERR 1.255585 ct/s Error in RateB6 (RATE_B6_ERR) (stat.error)
RA_B8308.10754 deg Total band right ascension (J2000) (RA_B8) (pos.eq.ra)
DEC_B8 40.95785 deg Total band declination (J2000) (DEC_B8) (pos.eq.dec)
RADEC_B8_ERR 0.90906 deg Statistical error on total band position (RADEC_B8_ERR) (stat.error;instr.bandpass)
LII_B8 79.84562 deg Total band galactic longitude (LII_B8) (pos.galactic.lon)
BII_B8 0.70004 deg Total band galactic latitude (BII_B8) (pos.galactic.lat)
RA_B7308.10761 deg Hard band right ascension (J2000) (RA_B7) (pos.eq.ra)
DEC_B7 40.95787 deg Hard band declination (J2000) (DEC_B7) (pos.eq.dec)
RADEC_B7_ERR 0.96183 deg Statistical error on hard band position (RADEC_B7_ERR) (stat.error)
LII_B7 79.84566 deg Hard band galactic longitude (LII_B7) (pos.galactic.lon)
BII_B7 0.70001 deg Hard band galactic latitude (BII_B7) (pos.galactic.lat)
RA_B6308.10692 deg Soft band right ascension (J2000) (RA_B6) (pos.eq.ra)
DEC_B6 40.95791 deg Soft band declination (J2000) (DEC_B6) (pos.eq.dec)
RADEC_B6_ERR 2.30880 deg Statistical error on soft band position (RADEC_B6_ERR) (stat.error)
LII_B6 79.84539 deg Soft band galactic longitude (LII_B6) (pos.galactic.lon)
BII_B6 0.70045 deg Soft band galactic latitude (BII_B6) (pos.galactic.lat)
VAL_FLAGCLEAN_SAMPLE   [CLEAN_SAMPLE] Flag for source included in the clean subset (VAL_FLAG) (Note 8)   (meta.code.error)
SRCNAME_B8xs1081_9108100002_20:32:25.8+40:57:28  Source name defined in the total band list (SRCNAME_B8) (Note 9)   (meta.id)
SRCNAME_B7xs1081_9108100002_20:32:25.8+40:57:28  Source name defined in the hard band list (SRCNAME_B7) (Note 9)   (meta.id)
SRCNAME_B6xs1081_9108100002_20:32:25.8+40:57:28  Source name defined in the soft band list (SRCNAME_B6) (Note 9)   (meta.id)
XIMNAME_B8P9108100002PNS003IMAGE_8039.FTZ  Name of the image containing the total band detection (XIMNAME_B8) (obs.image)
XIMNAME_B7P9108100002PNS003IMAGE_7039.FTZ  Name of the image containing the hard band detection (XIMNAME_B7) (obs.image)
XIMNAME_B6P9108100002PNS003IMAGE_6039.FTZ  Name of the image containing the soft band detection (XIMNAME_B6) (obs.image)
VER_INEXT0   [0/1] Extended source flag (VER_INEXT) (Note 10)   (meta.code)
VER_HALO0   [0/1] Halo flag (VER_HALO) (Note 11)   (meta.code)
VER_HIBGND0   [0/1] Bright region flag (VER_HIBGND) (Note 12)   (meta.code)
VER_PSUSP0   [0/1] Inaccurate position flag (VER_PSUSP) (Note 13)   (meta.code)
VER_FALSE0   [0/1] Catch-all for problems not included in the other flags (VER_FALSE) (Note 14)   (meta.code)
FLAG_COMMENT   Suspect attitude reconstruction in RAF (FLAG_COMMENT) (Note 15)   (meta.code)
IDENTV* V1521 Cyg  Cross-correlations of the positions of the slew sources (IDENT) (Note 16)   (meta.id)
RASSNAMEJ203226.2+405725  Name of the closest Rosat All Sky Survey (RASS) source (RASSNAME) (Note 17)   (meta.id)
ID_CATEGORYHMXB  Source type (ID_CATEGORY) (Note 18)   (src.class)
ID_RESOURCESIMBAD  Reference for Type (ID_RESOURCE) (Note 19)   (meta.note)
ID_DIST 1.913339 arcsec Distance between the best match candidate and the slew survey source (ID_DIST) (pos.angDistance;meta.modelled)
RASS_DIST 4.626 arcsec Distance from the best match ROSAT source and the slew source (RASS_DIST) (pos.angDistance)
MODE_IDFF  Observing mode of the EPIC-pn camera (MODE_ID) (Note 20)   (instr.setup)
IMAGE_BG_RATE 12.8 ct/s Peak background count rate in the image from which the source was extracted (IMAGE_BG_RATE) (Note 21)   (phot.count;em.X-ray)
MJD_START53677.2099 d Start time of the subimage where the source is located in modified Julian date (MJD_START) (time.epoch)
MJD_STOP53677.2105 d End time of the subimage where the source is located in modified Julian date (MJD_STOP) (time.epoch)
VER_OPTLOAD0   [0/1] Warning flag indicating that the source may suffer from optical loading (VER_OPTLOAD) (meta.code)
FILT_CNTS 460  Number of counts found within a 1 arcminute radius about the source position after standard filtering is applied (FILT_CNTS) (meta.number)
UNFILT_CNTS 563  Number of counts found within a 1 arcminute radius about the source position with no filtering applied (UNFILT_CNTS) (meta.number)
US_XMMSL1   Name of the same source in the previous XMMSL1 catalogue if existing (US_XMMSL1) (meta.id)
US_EXTRAS 133149  Corresponding SRCID value within the EXTraS LTV catalogue (US_EXTRAS) (Note 22)   (meta.id)
  
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