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=5163
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ColumnValue  Explain   (UCD)
_RAJ200019 01 34.407 "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 00 28.04 "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)
_RAB195018 58 11.901 "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)
_DEB1950-37 04 47.00 "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)
_Glon359.854854 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-17.811578 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)
5163recno 5163  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

CATNUM4176   [1/4809] Catalogue number of the source (Note 1)   (meta.id;meta.main)
SEQNUM 4512  Sequence number for the observation (meta.id)
FLDNUM 3  Field number of the source (obs.field)
RA195018 58 11.9 "h:m:s" (i) Right ascension 1950 (hours) (pos.eq.ra;meta.main)
DE1950-37 04 47 "d:m:s" (i) Declination 1950 (sign) (pos.eq.dec;meta.main)
PosErr 41 arcsec Positional error (arcsec) (stat.error)
Crate 0.03370 ct/s Corrected count rate (phot.count;em.X-ray)
e_Crate 0.00480 ct/s Error on the count rate (stat.error)
LivTime 2427.1 s Live time (in seconds, at the field center) (time.duration;obs.exposure)
NetCount 57.9  Net counts in the detect cell (phot.count;em.X-ray)
BkgCount 10.1  Background counts in the detect cell (instr.background)
S/N 7.0  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 6.3 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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