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=1716
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ColumnValue  Explain   (UCD)
_RAJ200005 35 17.959 "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)
_DEJ2000-05 23 14.81 "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)
_RAB195005 32 50.501 "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)
_DEB1950-05 25 08.00 "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)
_Glon209.011584 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-19.377510 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)
1716recno 1716  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

CATNUM1366   [1/4809] Catalogue number of the source (Note 1)   (meta.id;meta.main)
SEQNUM 2568  Sequence number for the observation (meta.id)
FLDNUM 7  Field number of the source (obs.field)
RA195005 32 50.5 "h:m:s" (i) Right ascension 1950 (hours) (pos.eq.ra;meta.main)
DE1950-05 25 08 "d:m:s" (i) Declination 1950 (sign) (pos.eq.dec;meta.main)
PosErr 48 arcsec Positional error (arcsec) (stat.error)
Crate 0.47600 ct/s Corrected count rate (phot.count;em.X-ray)
e_Crate 0.02700 ct/s Error on the count rate (stat.error)
LivTime 4319.9 s Live time (in seconds, at the field center) (time.duration;obs.exposure)
NetCount 832.1  Net counts in the detect cell (phot.count;em.X-ray)
BkgCount 226.9  Background counts in the detect cell (instr.background)
S/N 17.8  Signal to noise ratio for the detection (stat.snr)
SizCor 2.7  Size correction factor (Note 2)   (arith.factor)
RECode 603  Ribs and edges code (Note 3)   (meta.code)
OffAxis 35.1 arcmin Dist. between source & field center (arcmin) (pos.angDistance)
SrcFlag AIL   [AaHLEI ] Source flags (Note 4)   (meta.code)
RefFlag S  Reference and identification flag (Note 5)   (meta.ref)
  
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