VizieR

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VizieR

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VII/21/catalog Catalogue of Reflection Nebulae (Van den Bergh, 1966)
The catalogue (Table I of publication) (158 rows)
  recno=20
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ColumnValue  Explain   (UCD)
_RAJ200003 44 52.537 "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+24 06 48.02 "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)
_RAB195003 41 54.134 "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+23 57 25.55 "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)
_Glon166.180379 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-23.848666 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)
20recno 20  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

VdB 20  (i) [1-158] van den Bergh catalog number (Note 1)   (meta.id;meta.main)
RemFlag   '*' if remark is given in the publication (meta.note)
DMBD+23 507  Durchmusterung (BD, CD or CP) designation (meta.id)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref)

HD 23302   [1/359083] Henry Draper Catalog (HD) number (meta.id)
HD2   HD number suffix if second designation given (meta.note)
SpTypeB6III  Spectral type (src.spType)
Vmag 3.71 mag V magnitude (phot.mag;em.opt.V)
n_Vmag    [V] 'V' if variable magnitude (meta.note)
TypeI  Type of nebula, see Note (Note 2)   (src.class)
SurfBrM  Surface brightness on the blue PSS prints (Note 3)   (phot.flux.sb)
ColorVB  Coded reference to colors, see Note (Note 4)   (src.class.color)
AbsorbWK  Absorption in field of nebula (Note 5)   (meta.code)
BRadMax 11.0 arcmin Maximum radii observed on blue PSS prints (phys.angSize;src)
u_BRadMax:  Uncertainty flag (:) on BRadMax (meta.code.error)
RRadMax 7.1 arcmin Maximum radii observed on red PSS prints (phys.angSize;src)
u_RRadMax:  Uncertainty flag (:) on BRadMax (meta.code.error)

_RA056.2189 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE+24.1133 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)

oGLON166.2 deg Original Galactic longitude (pos.galactic.lon)
oGLAT-23.9 deg Original Galactic latitude (pos.galactic.lat)
  
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