VizieR

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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
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NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJS/95/457
  IRAS images of nearby dark clouds (Wood+ 1994)
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img(gal)
1.J/ApJS/95/457/fields(c)Fields studied, flat-fielding and background subtraction (tables 2 and 3 of paper) (Note) (16 rows)
2.J/ApJS/95/457/table4(c)IRAS clouds (Av > 2 mag) (43 rows)
3.J/ApJS/95/457/table5(c)IRAS cores (Av > 4 mag) (261 rows)
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Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)Name (char) Field name (meta.id;obs.field)
  (1+3)RA1950 "h:m:s" (i) Center right ascension (1950) (pos.eq.ra;meta.main)
  (1+3)DE1950 "d:m:s" (i) Center declination (1950) (pos.eq.dec;meta.main)
  (1)GLON deg Galactic longitude (pos.galactic.lon)
  (1)GLAT deg Galactic latitude (pos.galactic.lat)
  (1)Dim1 deg Dimension (phys.size)
  (1)Dim2 deg Dimension (phys.size)
  (1)oRA(1) arcmin (n) Point 1 R.A. offset (Note 1)   (pos.eq.ra;arith.diff)
  (1)oDE(1) arcmin (n) Point 1 Dec. offset (Note 1)   (pos.eq.dec;arith.diff)
  (1)S100(1) MJy/sr (n) Point 1 100µm flux (Note 1)   (phot.flux.density;em.IR.60-100um)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)S60(1) MJy/sr (n) Point 1 60µm flux (Note 1)   (phot.flux.density;em.IR.30-60um)
  (1)oRA(2) arcmin (n) Point 2 R.A. offset (Note 1)   (pos.eq.ra;arith.diff)
  (1)oDE(2) arcmin (n) Point 2 Dec. offset (Note 1)   (pos.eq.dec;arith.diff)
  (1)S100(2) MJy/sr (n) Point 2 100µm flux (Note 1)   (phot.flux.density;em.IR.60-100um)
  (1)S60(2) MJy/sr (n) Point 2 60µm flux (Note 1)   (phot.flux.density;em.IR.30-60um)
  (1)oRA(3) arcmin (n) Point 3 R.A. offset (Note 1)   (pos.eq.ra;arith.diff)
  (1)oDE(3) arcmin (n) Point 3 Dec. offset (Note 1)   (pos.eq.dec;arith.diff)
  (1)S100(3) MJy/sr (n) Point 3 100µm flux (Note 1)   (phot.flux.density;em.IR.60-100um)
  (1)S60(3) MJy/sr (n) Point 3 60µm flux (Note 1)   (phot.flux.density;em.IR.30-60um)
  (1)oRA(b) arcmin Background subtraction R.A. offset (pos.eq.ra;arith.diff)
  (1)oDE(b) arcmin Background subtraction Dec. offset (pos.eq.dec;arith.diff)
  (1)S100(b) MJy/sr Background subtraction 100µm flux (phot.flux.density;em.IR.60-100um)
  (1)S60(b) MJy/sr Background subtraction 60µm flux (phot.flux.density;em.IR.30-60um)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
   (ALL)_RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
   (ALL)_DE.icrs "d:m:s" (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
   (2+3)Cloud (char) (i) Cloud name (Note 1)   (meta.id;meta.main)
  (2)Nc  (n)Number of associated cores (meta.number)
  (2)Dist pc Assumed distance to the cloud (pos.distance;pos.heliocentric)
  (2)RA1 "h:m:s" (i) Bottom left field right ascension (1950) (pos.eq.ra;meta.main)
  (2)DE1 "d:m:s" (i) Bottom left field declination (1950) (pos.eq.dec;meta.main)
  (2)RA2 "h:m:s" Top right field right ascension (1950) (pos.eq.ra;obs.field)
  (2)DE2 "d:m:s" Top right field declination (1950) (pos.eq.dec;obs.field)
  (2+3)Area pc+2 Total area of the cloud (phys.area)
  (2)tau100 10-6 Mean 100µm optical depth τ (phys.absorption.opticalDepth;stat.mean)
  (2)l_MH2 (char) Limit flag on MH2 (meta.code.error)
  (2)MH2 Msun H2 total mass (phys.mass)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2+3)Note (char) Notes (Note G1)   (meta.note)
  (3)m_Cloud  Core name (Note 1)   (meta.code.multip)
  (3)RAP "h:m:s" Peak 100um optical depth right ascension (1950) (pos.eq.ra)
  (3)DEP "d:m:s" Peak 100um optical depth declination (1950) (pos.eq.dec)
  (3)tauP 10-6 Maximal optical depth in the core (in µneper) (phys.absorption.opticalDepth)
  (3)TP K Dust temperature at the position of tauP (phys.temperature)
  (3)MajAxis pc Ellipse major axis (Note 2)   (phys.size;pos.errorEllipse)
  (3)MinAxis pc Ellipse minor axis (Note 2)   (phys.size;pos.errorEllipse)
  (3)PA deg Ellipse position angle (deg E of N) (Note 2)   (pos.posAng;pos.errorEllipse)
  (3)l_Mcore (char) Limit flag on Mcore (meta.code.error)
  (3)Mcore Msun Total mass of the core (phys.mass)
  (3)N 10+21cm-2Mean core column density (phys.columnDensity;stat.mean)
  (3)HD  Number of associated stars from HD catalogue (meta.number)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)IRAS  Numer of IRAS PSC associations (meta.id.assoc)
  (3)l_M* (char) Limit flag on M* (meta.code.error)
  (3)M* Msun Total mass of all IRAS stars associated with the core (phys.mass)
  (3)l_L* (char) Limit flag on L* (meta.code.error)
  (3)L* Lsun Total luminosity of all IRAS stars associated with the core (phys.luminosity)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
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