VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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VII/1B/catalog Revised New General Catalogue (Sulentic+, 1973)
The Revised NGC Catalog (8163 rows)
  -c=NGC 2487,rm=5.0
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ColumnValue  Explain   (UCD)
_r1.1 arcmin Distance from center (07 56.8+25 13)[FK4/B1975] (pos.angDistance)
_RAJ200007 58 18.6 "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+25 07 54 "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)
2541recno 2541  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NGC2487   [1/7840] The original NGC number (meta.id;meta.main)
m_NGC   Component of NGC (Note 6)   (meta.code.multip)
Type 5  Type of object (Note 1)   (src.class)
RA197507 56.8 "h:m:s" (i) Right Ascension (1975) (pos.eq.ra;meta.main)
DE1975+25 12 "d:m:s" (i) Declination (1975) (pos.eq.dec;meta.main)
Xpos152 mm Position eastwards on POSS blue print (pos.cartesian.x;instr.plate)
Ypos255 mm Position northwards on POSS blue print (pos.cartesian.y;instr.plate)
Mag14.0 mag Magnitude rounded to the nearest half magnitude (phot.mag)
r_Mag2   Source of Magnitude (Note 2)   (meta.ref)
OldDescVF,S,GBM  Visual appearance of object transcribed from Dreyer J.L.E. (1888) (Note 3)   (src.morph.type)
NewDescB,IRRRG,BM,B*SOUTH,DIF OUTER ARMS  Palomar Sky Survey Description of each object (Note 4)   (meta.note)
Notes,V*,8,HO90A  Cross References for RNGC objects (Note 5)   (meta.note)

_RA.icrs07 58.3 "h:m:s" (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs+25 08 "d:m:s" (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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