VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

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IX/13/2e The 2E Catalogue (Harris+ 1994)
The catalogue (5948 rows)
  recno=3113
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200011 25 37.221 "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+54 22 48.21 "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 22 48.901 "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+54 39 18.00 "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)
_Glon147.027935 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+58.549011 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)
3113recno 3113  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

CATNUM2462   [1/4809] Catalogue number of the source (Note 1)   (meta.id;meta.main)
SEQNUM 2646  Sequence number for the observation (meta.id)
FLDNUM 1  Field number of the source (obs.field)
RA195011 22 48.9 "h:m:s" (i) Right ascension 1950 (hours) (pos.eq.ra;meta.main)
DE1950+54 39 18 "d:m:s" (i) Declination 1950 (sign) (pos.eq.dec;meta.main)
PosErr 36 arcsec Positional error (arcsec) (stat.error)
Crate 0.10500 ct/s Corrected count rate (phot.count;em.X-ray)
e_Crate 0.01900 ct/s Error on the count rate (stat.error)
LivTime 402.0 s Live time (in seconds, at the field center) (time.duration;obs.exposure)
NetCount 31.5  Net counts in the detect cell (phot.count;em.X-ray)
BkgCount 1.5  Background counts in the detect cell (instr.background)
S/N 5.5  Signal to noise ratio for the detection (stat.snr)
SizCor 1.5  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   Reference and identification flag (Note 5)   (meta.ref)
  
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