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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=11033
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ColumnValue  Explain   (UCD)
_RAJ200015 34 46.9608 "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+37 15 53.856 "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)
_RAB195015 32 54.1325 "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+37 25 50.269 "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)
_Glon059.8596855 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+54.2898198 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)
11033recno 11033  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

UNIQUE_SRCNAMEXMMSL2 J153446.9+371554  Official name for sources detected in the XMM-Newton slew survey (UNIQUE_SRCNAME) (Note 1)   (meta.id;meta.main)
OBSID9147800003  Observation number (OBSID) (Note 2)   (meta.id;obs)
SOURCENUM 35  Number which uniquely identifies each detection in an observation (SOURCENUM) (meta.id)
RA233.69567 deg (i) Right ascension (J2000) (RA) (Note 3)   (pos.eq.ra;meta.main)
DEC+37.26496 deg (i) Declination (J2000) (DEC) (Note 3)   (pos.eq.dec;meta.main)
RADEC_ERR 5.58 arcsec Statistical error on the source position (RADEC_ERR) (Note 4)   (stat.error)
LII 59.85968 deg Galactic longitude (LII) (pos.galactic.lon)
BII 54.28982 deg Galactic latitude (BII) (pos.galactic.lat)
HR1    Hardness ratio (HR1) (Note 5)   (phot.flux;arith.ratio)
HR1_ERR    rms uncertainty on HR1 (HR1_ERR) (Note 6)   (stat.error)
DATE_OBS2008-01-04T23:00:34  Start time of the slew containing this source (DATE_OBS) (time.start)
DATE_END2008-01-04T23:00:34  End time of the slew containing this source (DATE_END) (time.end)
SCTS_B8 6.78128e+00 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 2.82022 ct Statistical 1 sigma error on SctsB8 (SCTS_B8_ERR) (stat.error)
SCTS_B7  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_ERR  ct Statistical 1 sigma error on SctsB7 (SCTS_B7_ERR) (stat.error)
SCTS_B6 7.11429e+00 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 2.80885 ct Statistical 1 sigma error on SctsB6 (SCTS_B6_ERR) (stat.error)
X_IMA_B8 3.67550e+02 pix X position in the total band image in image pixels (X_IMA_B8) (pos.cartesian.x)
Y_IMA_B8 8.22332e+02 pix Y position in the total band image in image pixels (Y_IMA_B8) (pos.cartesian.y)
X_IMA_B7  pix X position in the hard band image in image pixels(X_IMA_B7) (pos.cartesian.x)
Y_IMA_B7  pix Y position in the hard band image in image pixels(Y_IMA_B7) (pos.cartesian.y)
X_IMA_B6 3.67509e+02 pix X position in the soft band image in image pixels(X_IMA_B6) (pos.cartesian.x)
Y_IMA_B6 8.22418e+02 pix Y position in the soft band image in image pixels(Y_IMA_B6) (pos.cartesian.y)
EXT_B8 0.000000 pix Spatial extension of the source in the total energy band (EXT_B8) (Note 7)   (phys.angSize)
EXT_B8_ERR 0.000000 pix Statistical one sigma error on ExtB8 (EXT_B8_ERR) (stat.error)
EXT_B7  pix Spatial extension of the source in the hard energy band (EXT_B7) (Note 7)   (phys.angSize)
EXT_B7_ERR  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 13.569350   Detection likelihood in the total (0.2-12keV) energy band (DET_ML_B8) (stat.likelihood)
DET_ML_B7    Detection likelihood in the hard (2-12keV) energy band (DET_ML_B7) (stat.likelihood)
DET_ML_B6 18.728670   Detection likelihood in the soft (0.2-2keV) energy band (DET_ML_B6) (stat.likelihood)
EXT_ML_B8    Likelihood of the source being extended in the total band (EXT_ML_B8) (stat.likelihood)
EXT_ML_B7    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 0.002453 ct/pix Background value for the total band (BG_MAP_B8) (phot.count;em.X-ray)
BG_MAP_B7  ct/pix Background value for the hard band (BG_MAP_B7) (phot.count;em.X-ray)
BG_MAP_B6 0.001066 ct/pix Background value for the soft band (BG_MAP_B6) (phot.count;em.X-ray)
EXP_MAP_B8 7.302737 s Effective on-axis exposure time in the total energy band (EXP_MAP_B8) (time.duration;obs.exposure)
EXP_MAP_B7  s Effective on-axis exposure time in the hard energy band (EXP_MAP_B7) (time.duration;obs.exposure)
EXP_MAP_B6 7.867733 s Effective on-axis exposure time in the soft energy band (EXP_MAP_B6) (time.duration;obs.exposure)
FLUX_B8 2.933429 10-15W/m2 Flux in the total energy (0.2-12keV) band (FLUX_B8) (phot.flux)
FLUX_B8_ERR 1.219965 10-15W/m2 Error in FluxB8 (FLUX_B8_ERR) (stat.error)
FLUX_B7  10-15W/m2 Flux in the total energy (2-12keV) band (FLUX_B7) (phot.flux;em.X-ray.medium)
FLUX_B7_ERR  10-15W/m2 Error in FluxB7 (FLUX_B7_ERR) (stat.error)
FLUX_B6 1.298483 10-15W/m2 Flux in the total energy (0.2-2keV) band (FLUX_B6) (phot.flux)
FLUX_B6_ERR 0.512664 10-15W/m2 Error in FluxB6 (FLUX_B6_ERR) (stat.error)
RATE_B8 0.928594 ct/s Total band count rate (RATE_B8) (phot.count;em.X-ray)
RATE_B8_ERR 0.386187 ct/s Error in RateB8 (RATE_B8_ERR) (stat.error)
RATE_B7  ct/s Hard band count rate (RATE_B7) (phot.count;em.X-ray)
RATE_B7_ERR  ct/s Error in RateB7 (RATE_B7_ERR) (stat.error)
RATE_B6 0.904236 ct/s Soft band count rate (RATE_B6) (phot.count;em.X-ray)
RATE_B6_ERR 0.357009 ct/s Error in RateB6 (RATE_B6_ERR) (stat.error)
RA_B8233.69561 deg Total band right ascension (J2000) (RA_B8) (pos.eq.ra)
DEC_B8 37.26486 deg Total band declination (J2000) (DEC_B8) (pos.eq.dec)
RADEC_B8_ERR 5.88215 deg Statistical error on total band position (RADEC_B8_ERR) (stat.error;instr.bandpass)
LII_B8 59.85952 deg Total band galactic longitude (LII_B8) (pos.galactic.lon)
BII_B8 54.28988 deg Total band galactic latitude (BII_B8) (pos.galactic.lat)
RA_B7  deg Hard band right ascension (J2000) (RA_B7) (pos.eq.ra)
DEC_B7  deg Hard band declination (J2000) (DEC_B7) (pos.eq.dec)
RADEC_B7_ERR  deg Statistical error on hard band position (RADEC_B7_ERR) (stat.error)
LII_B7  deg Hard band galactic longitude (LII_B7) (pos.galactic.lon)
BII_B7  deg Hard band galactic latitude (BII_B7) (pos.galactic.lat)
RA_B6233.69567 deg Soft band right ascension (J2000) (RA_B6) (pos.eq.ra)
DEC_B6 37.26496 deg Soft band declination (J2000) (DEC_B6) (pos.eq.dec)
RADEC_B6_ERR 5.58028 deg Statistical error on soft band position (RADEC_B6_ERR) (stat.error)
LII_B6 59.85968 deg Soft band galactic longitude (LII_B6) (pos.galactic.lon)
BII_B6 54.28982 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_B8xs1478_9147800003_15:34:46.9+37:15:54  Source name defined in the total band list (SRCNAME_B8) (Note 9)   (meta.id)
SRCNAME_B7   Source name defined in the hard band list (SRCNAME_B7) (Note 9)   (meta.id)
SRCNAME_B6xs1478_9147800003_15:34:46.9+37:15:54  Source name defined in the soft band list (SRCNAME_B6) (Note 9)   (meta.id)
XIMNAME_B8P9147800003PNS003IMAGE_803b.FTZ  Name of the image containing the total band detection (XIMNAME_B8) (obs.image)
XIMNAME_B7   Name of the image containing the hard band detection (XIMNAME_B7) (obs.image)
XIMNAME_B6P9147800003PNS003IMAGE_603b.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)
IDENT3FGL J1535.0+3721  Cross-correlations of the positions of the slew sources (IDENT) (Note 16)   (meta.id)
RASSNAMEJ153446.6+371610  Name of the closest Rosat All Sky Survey (RASS) source (RASSNAME) (Note 17)   (meta.id)
ID_CATEGORYBLLac  Source type (ID_CATEGORY) (Note 18)   (src.class)
ID_RESOURCESIMBAD  Reference for Type (ID_RESOURCE) (Note 19)   (meta.note)
ID_DIST 3.724107 arcsec Distance between the best match candidate and the slew survey source (ID_DIST) (pos.angDistance;meta.modelled)
RASS_DIST16.872 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 17.2 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_START54469.9920 d Start time of the subimage where the source is located in modified Julian date (MJD_START) (time.epoch)
MJD_STOP54469.9925 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 7  Number of counts found within a 1 arcminute radius about the source position after standard filtering is applied (FILT_CNTS) (meta.number)
UNFILT_CNTS 13  Number of counts found within a 1 arcminute radius about the source position with no filtering applied (UNFILT_CNTS) (meta.number)
US_XMMSL1XMMSL1 J153446.9+371554  Name of the same source in the previous XMMSL1 catalogue if existing (US_XMMSL1) (meta.id)
US_EXTRAS 405154  Corresponding SRCID value within the EXTraS LTV catalogue (US_EXTRAS) (Note 22)   (meta.id)
  
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