VizieR

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VizieR

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I/176/catalog AGK3U (Bucciarelli+ 1992)
*The AGK3U Catalogue (170464 rows)
  recno=68082
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ColumnValue  Explain   (UCD)
_RAJ200009 27 55.67426 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+17 39 11.6066 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195009 25 08.89097 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+17 52 16.1875 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon213.26408290 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+42.33081340 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)
68082recno 68082  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

AGK3+171034  (i) AGK3 Number (Note 1)   (meta.id;meta.main)
RAB195009 25 08.893 "h:m:s" (i) Right Ascension B1950 (pos.eq.ra;meta.main)
DEB1950+17 52 16.18 "d:m:s" (i) Declination B1950 (pos.eq.dec;meta.main)
e_RAB1950 0.11058 arcsec Mean error of right ascension*cos(delta). (stat.error;pos.eq.ra)
e_DEB1950 0.11058 arcsec Mean error of the declination. (stat.error;pos.eq.dec)
pmRA -7.08 10mas/yr Proper motion in RA (* cos(delta)) (Note 2)   (pos.pm;pos.eq.ra)
pmDE 1.96 10mas/yr Proper motion in declination (Note 2)   (pos.pm;pos.eq.dec)
e_pmRA 0.504 10mas/yr Mean error of pmRA (Note 2)   (stat.error;pos.pm;pos.eq.ra)
e_pmDE 0.504 10mas/yr Mean error of pmDE (Note 2)   (stat.error;pos.pm;pos.eq.dec)
EpRA 1949.45 yr Mean epoch for the right ascension (Note 3)   (time.epoch)
EpDE 1949.45 yr Mean epoch for the declination (Note 3)   (time.epoch)
Model0   [0/8] Model flag (Note 4)   (meta.code.error;stat.param;meta.modelled)
s0RA 0.15633  sigma zero of least square solution in RA. (stat.error;pos.eq.ra)
s0DE 0.74169  sigma zero of least square solution in Dec. (stat.error;pos.eq.ra)
mpg 9.40 mag Photographic magnitude from PPM I/146 (phot.mag;em.opt)
SpG0  Spectral type from the PPM I/146 (src.spType)
Types   [sm ] Type of adopted solution (Note 5)   (meta.note)
RAGSC09 25 08.726 "h:m:s" Right Ascension B1950 in GSC (pos.eq.ra)
DEGSC+17 52 16.97 "d:m:s" Declination B1950 in GSC (pos.eq.dec)
EpGSC 1984.17 yr Epoch of GSC observation (Note 3)   (time.epoch)
ErrGSC 0.2430 arcsec Mean error per coordinate in GSC (stat.error;pos.eq.ra)

_RA.icrs09 27 55.674 "h:m:s" (i) Right ascension (ICRS) at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs+17 39 11.61 "d:m:s" (i) Declination (ICRS) at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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