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VizieR

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VIII/73/hicat HI Parkes All Sky Survey Catalogue (HIPASS) (Meyer+, 2004)
HI line data for 4315 extragalactic sources
spectrum/fits
(4315 rows)
  recno=3688
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ColumnValue  Explain   (UCD)
_RAJ200019 45 40.900 "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)
_DEJ2000-54 22 42.00 "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)
_RAB195019 41 43.054 "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)
_DEB1950-54 30 00.17 "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)
_Glon343.506531 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-29.485560 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)
3688recno 3688  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIPASSJ1945-54  HIPASS source name (base on J2000 position) (meta.id;meta.main)
RAJ200019 45 40.9 "h:m:s" (i) Right Ascension J2000 (pos.eq.ra;meta.main)
DEJ2000-54 22 42 "d:m:s" (i) Declination J2000 (pos.eq.dec;meta.main)
RV50max 2561.5 km/s Radial velocity at centre of profile clipped at 50% peak flux density (width maximised) (phys.veloc)
RV50min 2561.5 km/s Radial velocity at centre of profile clipped at 50% peak flux density (width minimised) (phys.veloc)
RV20max 2563.8 km/s Radial velocity at centre of profile clipped at 20% peak flux density (width maximised) (phys.veloc)
RV20min 2563.8 km/s Radial velocity at centre of profile clipped at 20% peak flux density (width minimised) (phys.veloc)
RVmom 2573.6 km/s Flux-weighted mean velocity of profile clipped at RVlo and RVhi (spect.dopplerVeloc;stat.mean)
RVsp 2560.9 km/s Radial velocity of profile peak (spect.dopplerVeloc)
RVGSR 2520.3 km/s RV50max expressed in Galactic Standard of Rest frame (Note 1)   (phys.veloc;pos.galactocentric)
RVLG 2492.9 km/s RV50max expressed in Local Group frame (Note 2)   (spect.dopplerVeloc;pos.lg)
RVCMB 2477.1 km/s RV50max expressed in Cosmic Microwave Background frame (Note 3)   (spect.dopplerVeloc;pos.cmb)
RV1 2434.7 km/s Lower radial velocity bound on profile (manually specified) (spect.dopplerVeloc)
RV2 2714.6 km/s Upper radial velocity bound on profile (manually specified) (spect.dopplerVeloc)
RVsp1 1071.3 km/s Lower radial velocity for spectral plots and RMS (manually specified) (spect.dopplerVeloc)
RVsp2 4068.1 km/s Upper radial velocity for spectral plots and RMS (manually specified) (spect.dopplerVeloc)
RVmask2434.7,2714.6  Masked radial velocity range for baseline fit (manually specified) (phys.veloc)
W50max 122.8 km/s Width of line profile clipped at 50% peak flux density (width maximised) (spect.line.width)
W50min 122.8 km/s Width of line profile clipped at 50% peak flux density (width minimised) (spect.line.width)
W20max 153.9 km/s Width of line profile clipped at 20% peak flux density (width maximised) (spect.line.width)
W20min 153.9 km/s Width of line profile clipped at 20% peak flux density (width minimised) (spect.line.width)
Speak 0.0647 Jy Peak line profile flux density (phot.flux.density;em.radio.750-1500MHz)
Sint 6.5 Jy.km/s Integrated flux of line profile clipped at RV1 and RV2 (phot.flux.density;em.radio.750-1500MHz)
RMS 0.0074 Jy RMS of masked spectrum between RVsp1 and RVsp2 (stat.stdev;phys.veloc)
RMSclip 0.0065 Jy Clipped RMS of masked spectrum between RVsp1 and RVsp2 (stat.stdev;phys.veloc)
RMScube 0.0115 Jy RMS of unsmoothed cube (Note 4)   (stat.stdev;phys.veloc)
cube 68  Cube number (obs.field)
Sigma 158 km/s Standard deviation of Gaussian used in baseline smoothing (stat.stdev)
Boxsize 28 arcmin Sidelength of boxsize used for parameter measurement (instr.fov)
Qual1   [1/2] Quality Comment: 1=real, 2=have concerns (meta.code.qual)
nb1   [0/1] Narrowband follow-up status flag: 1=real (meta.code)
cf0   [0/1] Confused source flag: 1=confused (meta.code)
ext0   [0/1] Extended source flag: 1=extended (meta.code)

SpectrumSpectrum  get the spectrum (and from there a link to the FITS spectrum) (meta.ref.url)
SimbadNameHIPASSJ1945-54  Designation understandable by the Simbad data-base (meta.id)
  
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