VizieR

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

VizieR

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VII/110A/table3 Rich Clusters of Galaxies (Abell+ 1989)
Revised northern "Abell Catalog" (2712 rows)
  recno=2256
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200017 03 43.5 "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+78 43 03 "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)
_RAB195017 06 36.0 "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+78 47 00 "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)
_Glon111.0963 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+31.7375 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)
2256recno 2256  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ACO2256  (i) [1,2712] "Abell" number (meta.id;meta.main)
RAB195017 06.6 "h:m:s" (i) right ascension (B1950) (pos.eq.ra;meta.main)
DEB1950+78 47 "d:m:s" (i) declination (B1950) (pos.eq.dec;meta.main)
BMtypeII-III:   [- I:] cluster classification in the Bautz- Morgan system (src.class.struct)
Count 88 ct [0,] number of cluster members between m3 and m3+2, corrected for background (meta.number)
Xpos123 mm rectangular coordinates of the apparent cluster center, referred to the south-east (lower left) edge of the Palomar Sky Survey prints (x coordinate) (pos.cartesian.x;instr.plate)
Ypos227 mm same with above (y coordinate) (pos.cartesian.y;instr.plate)
GLON111.10 deg galactic longitude l2 (pos.galactic.lon)
GLAT 31.74 deg galactic latitude b2 (pos.galactic.lat)
z 0.0601   cluster redshift from Struble and Rood (1987ApJS...63..555S) (src.redshift)
Rich2  richness, from Abell (1958ApJS....3..211A) (Note)   (src.class.richness)
Dclass3  distance class, from Abell (Note 1958)   (src.class.distance)
m1015.3 mag red magnitude of the tenth brightest cluster member, from Abell (1958) (phot.mag)

_RA.icrs17 03.7 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs+78 43 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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