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=3092
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ColumnValue  Explain   (UCD)
_RAJ200011 18 17.781 "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+07 45 49.40 "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)
_RAB195011 15 42.301 "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+08 02 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)
_Glon249.896307 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+60.645172 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)
3092recno 3092  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

CATNUM2441   [1/4809] Catalogue number of the source (Note 1)   (meta.id;meta.main)
SEQNUM 5355  Sequence number for the observation (meta.id)
FLDNUM 1  Field number of the source (obs.field)
RA195011 15 42.3 "h:m:s" (i) Right ascension 1950 (hours) (pos.eq.ra;meta.main)
DE1950+08 02 14 "d:m:s" (i) Declination 1950 (sign) (pos.eq.dec;meta.main)
PosErr 37 arcsec Positional error (arcsec) (stat.error)
Crate 0.01750 ct/s Corrected count rate (phot.count;em.X-ray)
e_Crate 0.00430 ct/s Error on the count rate (stat.error)
LivTime 1529.4 s Live time (in seconds, at the field center) (time.duration;obs.exposure)
NetCount 19.9  Net counts in the detect cell (phot.count;em.X-ray)
BkgCount 4.1  Background counts in the detect cell (instr.background)
S/N 4.1  Signal to noise ratio for the detection (stat.snr)
SizCor 1.2  Size correction factor (Note 2)   (arith.factor)
RECode 0  Ribs and edges code (Note 3)   (meta.code)
OffAxis 0.4 arcmin Dist. between source & field center (arcmin) (pos.angDistance)
SrcFlag H   [AaHLEI ] Source flags (Note 4)   (meta.code)
RefFlag Q  Reference and identification flag (Note 5)   (meta.ref)
  
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