VizieR

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VizieR

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VII/185/catalog IRAS 1.2 Jy IRAS Redshift Survey (Strauss+ 1990-1995)
The data file (9897 rows)
  recno=8236
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ColumnValue  Explain   (UCD)
_RAJ200018 55 34.467 "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)
_DEJ2000-53 43 23.89 "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)
_RAB195018 51 32.001 "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)
_DEB1950-53 47 16.00 "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)
_Glon342.630372 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-22.154411 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)
8236recno 8236  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RAB195018 51 32.0 "h:m:s" (i) Right Ascension B1950 (Note 1)   (pos.eq.ra;meta.main)
DEB1950-53 47 16 "d:m:s" (i) Declination B1950 (Note 1)   (pos.eq.dec;meta.main)
nf12 568 10-3[dJy] 12µm flux (Note 2)   (phot.flux.density;em.IR.8-15um)
nf25 725 10-3[dJy] 25µm flux (Note 2)   (phot.flux.density;em.IR.15-30um)
nf601603 10-3[dJy] 60µm flux (Note 2)   (phot.flux.density;em.IR.30-60um)
nf1001903 10-3[dJy] 100µm flux (Note 2)   (phot.flux.density;em.IR.60-100um)
id4   [0/4] IRAS-PSC association type (Note 9)   (meta.code.class)
x0   [0/8] IRAS-PSC extended object flag (Note 3)   (meta.code)
CCA   [A-L] IRAS-PSC correlation (Note 4)   (meta.code)
vn   [0-9Vnv] IRAS-PSC variability flag (Note 5)   (meta.code;src.var)
sZ  Type of source (statusflag) (Note 6)   (meta.code)
q_nf121   [1/3] IRAS flux quality flag 12um (Note 7)   (meta.code.qual)
q_nf253   [1/3] IRAS flux quality flag 25um (Note 7)   (meta.code.qual)
q_nf603   [1/3] IRAS flux quality flag 60um (Note 7)   (meta.code.qual)
q_nf1003   [1/3] IRAS flux quality flag 100um (Note 7)   (meta.code.qual)
optID N6708  Optical counterpart name to the object (Note 8)   (meta.id;meta.main)
n_optID    [M] Unexplained note on optID (meta.note)
mag 0.00 mag Optical magnitude, where available (phot.mag;em.opt)
Hvel 2579 km/s Heliocentric velocity, from literature (see (VII/193)) or measured by us (meta.ref;pos.frame)
e_Hvel 13 km/s Heliocentric velocity error (stat.error)
r_Hvel-5  Code for source of redshift in ZCAT (VII/193) (meta.ref;pos.frame)
Ttype-3  de Vaucouleurs' T-type from ZCAT (VII/193) (src.morph.type)
UGC/ESO   Object ID from UGC or ESO catalog (meta.id)
Sp   Internal flag coding the optical spectrum in the CfA database (meta.code)
Comm   Miscellaneous comments from ZCAT (VII/193) (meta.note)
pf12  10-3[dJy] IRAS-PSC 12µm flux (Note 2)   (phot.flux.density;em.IR.8-15um)
pf25  10-3[dJy] IRAS-PSC 25µm flux (Note 2)   (phot.flux.density;em.IR.15-30um)
pf60  10-3[dJy] IRAS-PSC 60µm flux (Note 2)   (phot.flux.density;em.IR.30-60um)
pf100  10-3[dJy] IRAS-PSC 100µm flux (Note 2)   (phot.flux.density;em.IR.60-100um)

_RA.icrs18 55 34.5 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-53 43 24 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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