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=1880
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ColumnValue  Explain   (UCD)
_RAJ200005 42 09.041 "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+69 22 47.90 "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 36 38.601 "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+69 21 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)
_Glon143.823877 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+19.478489 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)
1880recno 1880  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

CATNUM1477   [1/4809] Catalogue number of the source (Note 1)   (meta.id;meta.main)
SEQNUM 9460  Sequence number for the observation (meta.id)
FLDNUM 1  Field number of the source (obs.field)
RA195005 36 38.6 "h:m:s" (i) Right ascension 1950 (hours) (pos.eq.ra;meta.main)
DE1950+69 21 18 "d:m:s" (i) Declination 1950 (sign) (pos.eq.dec;meta.main)
PosErr 43 arcsec Positional error (arcsec) (stat.error)
Crate 0.00480 ct/s Corrected count rate (phot.count;em.X-ray)
e_Crate 0.00110 ct/s Error on the count rate (stat.error)
LivTime 10236.7 s Live time (in seconds, at the field center) (time.duration;obs.exposure)
NetCount 32.5  Net counts in the detect cell (phot.count;em.X-ray)
BkgCount 26.5  Background counts in the detect cell (instr.background)
S/N 4.2  Signal to noise ratio for the detection (stat.snr)
SizCor 1.1  Size correction factor (Note 2)   (arith.factor)
RECode 0  Ribs and edges code (Note 3)   (meta.code)
OffAxis 9.4 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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