VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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IX/13/2e The 2E Catalogue (Harris+ 1994)
The catalogue (5948 rows)
  recno=2617
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ColumnValue  Explain   (UCD)
_RAJ200008 35 20.364 "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)
_DEJ2000-45 10 39.70 "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)
_RAB195008 33 39.000 "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)
_DEB1950-45 00 14.00 "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)
_Glon263.552463 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 -2.788699 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)
2617recno 2617  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

CATNUM2014   [1/4809] Catalogue number of the source (Note 1)   (meta.id;meta.main)
SEQNUM 10765  Sequence number for the observation (meta.id)
FLDNUM 1  Field number of the source (obs.field)
RA195008 33 39.0 "h:m:s" (i) Right ascension 1950 (hours) (pos.eq.ra;meta.main)
DE1950-45 00 14 "d:m:s" (i) Declination 1950 (sign) (pos.eq.dec;meta.main)
PosErr 31 arcsec Positional error (arcsec) (stat.error)
Crate 0.92900 ct/s Corrected count rate (phot.count;em.X-ray)
e_Crate 0.02200 ct/s Error on the count rate (stat.error)
LivTime 5243.3 s Live time (in seconds, at the field center) (time.duration;obs.exposure)
NetCount 3624.8  Net counts in the detect cell (phot.count;em.X-ray)
BkgCount 1434.2  Background counts in the detect cell (instr.background)
S/N 43.1  Signal to noise ratio for the detection (stat.snr)
SizCor 22.5  Size correction factor (Note 2)   (arith.factor)
RECode 0  Ribs and edges code (Note 3)   (meta.code)
OffAxis 0.6 arcmin Dist. between source & field center (arcmin) (pos.angDistance)
SrcFlag AL   [AaHLEI ] Source flags (Note 4)   (meta.code)
RefFlag P  Reference and identification flag (Note 5)   (meta.ref)
  
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