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=23
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ColumnValue  Explain   (UCD)
_RAJ200003 47 29.076 "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 18.49 "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 44 30.492 "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 05.49 "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)
_Glon166.668247 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-23.455216 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)
23recno 23  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

VdB 23  (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+23 541  Durchmusterung (BD, CD or CP) designation (meta.id)

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

HD 23630   [1/359083] Henry Draper Catalog (HD) number (meta.id)
HD2   HD number suffix if second designation given (meta.note)
SpTypeB7III  Spectral type (src.spType)
Vmag 2.87 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 17.0 arcmin Maximum radii observed on blue PSS prints (phys.angSize;src)
u_BRadMax:  Uncertainty flag (:) on BRadMax (meta.code.error)
RRadMax 10.0 arcmin Maximum radii observed on red PSS prints (phys.angSize;src)
u_RRadMax   Uncertainty flag (:) on BRadMax (meta.code.error)

_RA056.8712 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE+24.1051 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)

oGLON166.6 deg Original Galactic longitude (pos.galactic.lon)
oGLAT-23.5 deg Original Galactic latitude (pos.galactic.lat)
  
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