VizieR

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

VizieR

start AladinLite
J/AJ/142/170/table1 ALFALFA survey: the α.40 HI source catalog (Haynes+, 2011)
Properties of HI detections (15855 rows)
  recno=10746
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200013 56 11.000 "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 00 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)
_RAB195013 53 40.111 "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 15 17.61 "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)
_Glon340.693582 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+63.033273 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)
10746recno 10746  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

UGC/AGC 8853  (i) [7/749512] Entry number in AGC (Note G1)   (meta.id;meta.main)

OO  link to SDSS counterpart (table 3) (meta.ref.url)

ONameN5364  Common name of the Optical Counterparts (OCs) (meta.id)
RAJ200013 56 11.0 "h:m:s" (i) Hour of right ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
DEJ2000+05 00 39 "d:m:s" (i) Degree of declination (J2000) (Note 1)   (pos.eq.dec;meta.main)
RAO13 56 12.0 "h:m:s" Hour of right ascension (J2000) (Note 2)   (pos.eq.ra)
DEO+05 00 52 "d:m:s" Degree of declination (J2000) (Note 2)   (pos.eq.dec)
cz 1240 km/s [-470/17823] Heliocentric velocity of the HI profile midpoint (spect.dopplerVeloc;em.line.HI)
W50275 km/s [4/885] Observed velocity width at 50% of peak on either side (spect.line.width)
e_W50 2 km/s [1/283] Error on W50 (stat.error)
Si(HI) 52.35 Jy.km/s [0.11/999.9] HI line flux (phot.flux.density;em.line.HI;spect.line)
e_Si(HI) 0.12 Jy.km/s [0/0.63] Error on Si(HI) (stat.error)
SNR255.1   [1.2/989.8] Ratio of peak flux to rms noise (stat.stdev;instr.det.noise;stat.max)
RMS 2.76 mJy [1.37/17.99] The rms noise in the extracted spectrum at 10km/s resolution (stat.stdev;instr.det.noise)
Dist 22.2 Mpc [0.3/259.6] Adopted distance (pos.distance;pos.heliocentric)
logM 9.78 [Msun] [3.76/10.94] HI mass in logarithmic solar units, where distance has been adopted (phys.mass)
HIc1  HI source quality code (Note G2)   (meta.code.qual)
OCcI  Code for crossreference with SDSS (Note G3)   (meta.code.qual)
T2    [*] Flag indicating entry in Table 2 (3) (linked to comments and matches with previous papers (table 2)) (Note)   (meta.code)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref.url)
NEDNED  ask the NED data-base about this object (meta.ref.url)
  
elapse time 0

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

© Université de Strasbourg/CNRS

    • Contact