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=16
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ColumnValue  Explain   (UCD)
_RAJ200003 28 20.899 "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+29 47 57.26 "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 25 17.228 "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+29 37 36.38 "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)
_Glon159.168605 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-21.817590 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)
16recno 16  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

VdB 16  (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+29 565  Durchmusterung (BD, CD or CP) designation (meta.id)

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

HD    [1/359083] Henry Draper Catalog (HD) number (meta.id)
HD2   HD number suffix if second designation given (meta.note)
SpTypeA5  Spectral type (src.spType)
Vmag 9.10 mag V magnitude (phot.mag;em.opt.V)
n_Vmag    [V] 'V' if variable magnitude (meta.note)
TypeII  Type of nebula, see Note (Note 2)   (src.class)
SurfBrM  Surface brightness on the blue PSS prints (Note 3)   (phot.flux.sb)
ColorMB  Coded reference to colors, see Note (Note 4)   (src.class.color)
AbsorbMOD  Absorption in field of nebula (Note 5)   (meta.code)
BRadMax 4.5 arcmin Maximum radii observed on blue PSS prints (phys.angSize;src)
u_BRadMax   Uncertainty flag (:) on BRadMax (meta.code.error)
RRadMax 4.5 arcmin Maximum radii observed on red PSS prints (phys.angSize;src)
u_RRadMax   Uncertainty flag (:) on BRadMax (meta.code.error)

_RA052.0871 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE+29.7992 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)

oGLON159.2 deg Original Galactic longitude (pos.galactic.lon)
oGLAT-21.9 deg Original Galactic latitude (pos.galactic.lat)
  
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