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VizieR

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I/61B/agk3 AGK3 Catalogue (Dieckvoss, Heckmann 1975)
Catalog Data (183145 rows)
  recno=60231
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ColumnValue  Explain   (UCD)
_RAJ200023 27 07.09427 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+42 54 42.3403 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195023 24 42.47453 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+42 38 11.5641 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon106.91397459 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-17.32203321 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)
60231recno 60231  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

AGsign+   [-+ ]Sign of AGK3 number. (meta.id.part;meta.main)
AGzone42  AGK3 zone. (meta.id.part;meta.main)
AGnum2282  (i) AGK3 number (Note)   (meta.id.part;meta.main)
m_AGnum0   [0ab ]Component for duplicates (Note)   (meta.code.multip)
Pmag 5.6 mag Photographic magnitude from AGK2 (phot.mag;em.opt)
SpB9  Spectral type (Note)   (src.spType)
RA195023 24 42.474 "h:m:s" (i) Right ascension hours (1950.0) (pos.eq.ra;meta.main)
DE1950+42 38 11.56 "d:m:s" (i) Declination degrees (1950.0) (pos.eq.dec;meta.main)
nobs 2  Number of photographic observations (Note)   (meta.number)
Ep-190058.79 yr Epoch of AGK3 position minus 1900 (time.epoch)
pmRA 0.097 mas/yr Annual proper motion in right ascension (Note)   (pos.pm;pos.eq.ra)
pmDE 0.003 mas/yr Annual proper motion in declination (Note)   (pos.pm;pos.eq.dec)
dEpoch29.12 yr Epoch difference AGK3-AGK2 (time.interval)
BDBD+42 4672  Full BD catalog designation (Note)   (meta.id)
m_BD0  Component of multiple system (Note)   (meta.code.multip)
Sum 0  Sum of discrepancy codes (Note)   (meta.code)
dRA 0.0284 arcsec The difference in right ascension in the sense AGK3 - AGK2modified (Note)   (pos.eq.ra;arith.diff)
dDE 0.0008 arcsec The difference in declination in the sense AGK3 - AGK2modified (pos.eq.dec;arith.diff)

_RA.icrs23 27 07.094 "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+42 54 42.34 "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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