VizieR

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VizieR

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VII/42A/catalog GMP catalogue: galaxies in the Coma cluster (Godwin+ 1983)
The catalogue of galaxies, published as Appendix Microfiche MN202/1 and 2 (6724 rows)
  recno=2975
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ColumnValue  Explain   (UCD)
_RAJ200013 00 04.413 "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+27 59 15.73 "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)
_RAB195012 57 39.725 "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+28 15 24.91 "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)
_Glon057.610732 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+87.901977 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)
2975recno 2975  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

GMP2975  (i) [1/6724] Identification number (meta.id;meta.main)
n_GMP    [?] "?" indicates a probable galaxy (Note 1)   (meta.note)
Xpos -254 arcsec [-4900/4900] increasing westwards (Note 2)   (pos.cartesian.x;instr.plate)
Ypos 61 arcsec [-4900/4900] increasing northwards (Note 2)   (pos.cartesian.y;instr.plate)
n_b26.5*   [*] indicates an overlapped image in b-band (meta.note)
b26.514.83 mag b-band integrated magnitude (Note 3)   (phot.mag;em.opt)
r(b26.5) 42.1 arcsec Isophotal radius in b; rms is 0.5arcsec (Note 4)   (phys.angSize;src)
n_r24.75*   [*] indicates an overlapped image in r-band (meta.note)
r24.75  mag r-band integrated magnitude (Note 5)   (phot.mag;em.opt.R)
r(r24.75) 40.9 arcsec Isophotal radius in r; rms is 0.7arcsec. (Note 4)   (phys.angSize;src)
(b-r) 1.76 mag (b-r) color index (Note 6)   (phot.color;em.opt.B;em.opt.R)
r(b-r)37.3 arcsec Isophotal radius in (b-r) (Note 4)   (phys.angSize;src)
eps 0.1   Ellipticity (Note 7)   (src.ellipticity)
PosAngle151 deg Position angle of the major axis (Note 8)   (pos.posAng)
alpha(b)-0.96 mag/arcsec Slope parameter in b-band (Note 9)   (stat.fit.param)
gamma(b) 2.4 mag Profile indicator (Note 10)   (stat.fit.param)
N(points) 9   Number of points used to form alpha(b) and gamma(b) (meta.number)
GP385  Number in Godwin and Peach (1977MNRAS.181..323G) (meta.id)
[RB67]   Number in Rood and Baum (1967AJ.....72..398R, 1968AJ.....73..442R) (meta.id)
ComNGC4886  Comments (Note 11)   (meta.note)

_RABcomp194.4155 deg (i) Position computed assuming the center at 12:57:20+28:14.4 (right ascension part) (pos.eq.ra;meta.main)
_DEBcomp+28.2569 deg (i) Position computed assuming the center at 12:57:20+28:14.4 (declination part) (pos.eq.dec;meta.main)
_RA.icrs195.0184 deg (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs+27.9877 deg (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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