VizieR

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

VizieR

start AladinLite
IX/13/2e The 2E Catalogue (Harris+ 1994)
The catalogue (5948 rows)
  recno=298
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200000 57 49.347 "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+30 20 45.85 "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)
_RAB195000 55 06.101 "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+30 04 34.00 "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)
_Glon124.565248 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-32.505431 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)
298recno 298  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

CATNUM 235   [1/4809] Catalogue number of the source (Note 1)   (meta.id;meta.main)
SEQNUM 463  Sequence number for the observation (meta.id)
FLDNUM 1  Field number of the source (obs.field)
RA195000 55 06.1 "h:m:s" (i) Right ascension 1950 (hours) (pos.eq.ra;meta.main)
DE1950+30 04 34 "d:m:s" (i) Declination 1950 (sign) (pos.eq.dec;meta.main)
PosErr 40 arcsec Positional error (arcsec) (stat.error)
Crate 0.01640 ct/s Corrected count rate (phot.count;em.X-ray)
e_Crate 0.00370 ct/s Error on the count rate (stat.error)
LivTime 2023.0 s Live time (in seconds, at the field center) (time.duration;obs.exposure)
NetCount 24.7  Net counts in the detect cell (phot.count;em.X-ray)
BkgCount 6.3  Background counts in the detect cell (instr.background)
S/N 4.4  Signal to noise ratio for the detection (stat.snr)
SizCor 0.9  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 AH   [AaHLEI ] Source flags (Note 4)   (meta.code)
RefFlag G  Reference and identification flag (Note 5)   (meta.ref)
  
elapse time 0

Thanks for acknowledging the VizieR Service
Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact