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 4631,rm=5.0
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ColumnValue  Explain   (UCD)
_r2.7 arcmin Distance from center (12 40.9+32 41)[FK4/B1975] (pos.angDistance)
_RAJ200012 42 01.1 "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+32 34 47 "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)
4804recno 4804  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NGC4627   [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)
RA197512 40.8 "h:m:s" (i) Right Ascension (1975) (pos.eq.ra;meta.main)
DE1975+32 43 "d:m:s" (i) Declination (1975) (pos.eq.dec;meta.main)
Xpos183 mm Position eastwards on POSS blue print (pos.cartesian.x;instr.plate)
Ypos 34 mm Position northwards on POSS blue print (pos.cartesian.y;instr.plate)
Mag13.5 mag Magnitude rounded to the nearest half magnitude (phot.mag)
r_Mag2   Source of Magnitude (Note 2)   (meta.ref)
OldDescF,S,R,NP OF 2  Visual appearance of object transcribed from Dreyer J.L.E. (1888) (Note 3)   (src.morph.type)
NewDesc,R,BM  Palomar Sky Survey Description of each object (Note 4)   (meta.note)
Notes*,Z,V*,HO442B  Cross References for RNGC objects (Note 5)   (meta.note)

_RA.icrs12 42.0 "h:m:s" (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs+32 35 "d:m:s" (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
ColumnValue  Explain   (UCD)
_r0.4 arcmin Distance from center (12 40.9+32 41)[FK4/B1975] (pos.angDistance)
_RAJ200012 42 07.1 "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+32 32 47 "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)
4808recno 4808  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NGC4631   [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)
RA197512 40.9 "h:m:s" (i) Right Ascension (1975) (pos.eq.ra;meta.main)
DE1975+32 41 "d:m:s" (i) Declination (1975) (pos.eq.dec;meta.main)
Xpos182 mm Position eastwards on POSS blue print (pos.cartesian.x;instr.plate)
Ypos 32 mm Position northwards on POSS blue print (pos.cartesian.y;instr.plate)
Mag10.0 mag Magnitude rounded to the nearest half magnitude (phot.mag)
r_Mag1   Source of Magnitude (Note 2)   (meta.ref)
OldDescVB,VL,EE70,BMN,*ATTN  Visual appearance of object transcribed from Dreyer J.L.E. (1888) (Note 3)   (src.morph.type)
NewDescLGEON,SB,KNYPCHYSTR  Palomar Sky Survey Description of each object (Note 4)   (meta.note)
Notes*,Z*,V*,HO442A,M,A281  Cross References for RNGC objects (Note 5)   (meta.note)

_RA.icrs12 42.1 "h:m:s" (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs+32 33 "d:m:s" (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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