VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

start AladinLite
J/ApJ/554/L129/system X-ray luminosity-velocity dispersion relation (Mahdavi+, 2001)
Catalog of clusters and groups (280 rows)
  recno=8
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200000 20 30.800 "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+28 37 39.00 "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 17 53.995 "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+28 21 00.62 "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)
_Glon114.767225 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-33.753506 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)
8recno 8  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameAbell 21  Object name conforming to NED standard (meta.id;meta.main)

NEDNED  ask the NED data-base about this object (meta.ref)

RAJ200000 20 30.8 "h:m:s" (i) Righ ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+28 37 39 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
z 0.095  redshift (src.redshift)
logsigma 2.79 [km/s] log of velocity dispersion (phys.veloc.dispersion)
e_logsigma 0.13 [km/s] rms uncertainty on logsigma (stat.error)
logLXbol44.91 [solLum] log of bolometric X-ray luminosity (H0=50km/s/Mpc) (phys.luminosity;em.X-ray)
e_logLXbol 0.09 [solLum] rms uncertainty on logLXbol (stat.error)
r_logLXbol    [BFHR ] Reference for LXbol and sigma (Note 1)   (meta.ref)
Com   Other identifications / Comments (Note 2)   (meta.note)
  
elapse time 0

Cite/acknowledge VizieR catalogue
Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact