VizieR

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VizieR

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VIII/89/nhicat Northern HI Parkes All Sky Survey Catalogue (HIPASS) (Wong+, 2006)
HI line data for 1002 extragalactic sources
spectrum/fits
(1002 rows)
  recno=776
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200016 06 14.900 "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+08 29 46.00 "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)
_RAB195016 03 49.935 "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+08 37 47.75 "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)
_Glon020.328103 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+40.412464 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)
776recno 776  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIPASSJ1606+08  HIPASS source name (base on J2000 position) (meta.id;meta.main)
RAJ200016 06 14.9 "h:m:s" (i) Right Ascension J2000 (pos.eq.ra;meta.main)
DEJ2000+08 29 46 "d:m:s" (i) Declination J2000 (pos.eq.dec;meta.main)
RV50max 1362.9 km/s Radial velocity at centre of profile clipped at 50% peak flux density (width maximised) (spect.line.width)
RV50min 1362.9 km/s Radial velocity at centre of profile clipped at 50% peak flux density (width minimised) (spect.line.width)
RV20max 1363.7 km/s Radial velocity at centre of profile clipped at 20% peak flux density (width maximised) (spect.line.width)
RV20min 1363.7 km/s Radial velocity at centre of profile clipped at 20% peak flux density (width minimised) (spect.line.width)
RVmom 1356.1 km/s Flux-weighted mean velocity of profile clipped at RV-low and RV-high (spect.dopplerVeloc;stat.mean)
RVsp 1331.5 km/s Radial velocity of profile peak (phys.veloc)
RVGSR 1368.1 km/s RV50max expressed in Galactic Standard of Rest frame (Note 1)   (phys.veloc;pos.galactocentric)
RVLG 1342.7 km/s RV50max expressed in Local Group frame (Note 2)   (spect.dopplerVeloc;pos.lg)
RVCMB 1334.0 km/s RV50max expressed in Cosmic Microwave Background frame (Note 3)   (spect.dopplerVeloc;pos.cmb)
RV1 1250.5 km/s Lower radial velocity bound on profile (manually specified) (phys.veloc)
RV2 1461.5 km/s Upper radial velocity bound on profile (manually specified) (phys.veloc)
RVsp1 100.0 km/s Lower radial velocity for spectral plots and RMS (manually specified) (phys.veloc)
RVsp2 4054.1 km/s Upper radial velocity for spectral plots and RMS (manually specified) (phys.veloc)
RVmask1250.517,1461.461  Masked radial velocity range for baseline fit (manually specified) (phys.veloc)
W50max 145.9 km/s Width of line profile clipped at 50% peak flux density (width maximised) (spect.line.width)
W50min 145.9 km/s Width of line profile clipped at 50% peak flux density (width minimised) (spect.line.width)
W20max 170.0 km/s Width of line profile clipped at 20% peak flux density (width maximised) (spect.line.width)
W20min 170.0 km/s Width of line profile clipped at 20% peak flux density (width minimised) (spect.line.width)
Speak 0.0350 Jy Peak 21cm line profile flux density (phot.flux.density;em.radio.750-1500MHz)
Sint 4.7 Jy.km/s Integrated flux of line profile clipped at RV1 and RV2 (phot.flux.density;em.radio.750-1500MHz)
RMS 0.0082 Jy RMS of masked spectrum between RVsp1 and RVsp2 (stat.stdev;phys.veloc)
RMSclip 0.0070 Jy Clipped RMS of masked spectrum between RVsp1 and RVsp2 (stat.stdev;phys.veloc)
RMScube 0.0122 Jy RMS of unsmoothed cube (Note 4)   (stat.stdev;phys.veloc)
cube 423  Cube number (obs.field)
Sigma 12 km/s Standard deviation of Gaussian used in baseline smoothing (stat.stdev)
Boxsize 7 arcmin Sidelength of boxsize used for parameter measurement (instr.fov)
Q1   [1/2] Comment: 1=real, 2=have concerns (meta.code.qual)
nb0   [0/1] Narrowband follow-up status flag: 1=real (meta.code.qual)
cf0   [0/1] Confused source flag: 1=confused (meta.note)
ext0   [0/1] Extended source flag: 1=extended (meta.note)

SpSp  get the spectrum from ATNF (and from there a link to the FITS spectrum) (meta.ref.url)
SimbadSimbad  ask the Simbad data-base about this object (meta.ref.url)
  
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