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I/72/catalog AGK3R mean positions and proper motions (Corbin, 1978)
The catalog of mean positions and proper motions (20194 rows)
  AGK3R=20037
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ColumnValue  Explain   (UCD)
_RAJ200022 23 07.02700 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+55 57 47.6324 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195022 21 14.01186 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+55 42 35.7138 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon103.20485169 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 -1.12045339 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)

AGK3R20037  (i) [1/21499] Final AGK3R serial number (meta.id;meta.main)
BD+5502737  Bonner Durchmusterung designation (catalogs I/119 and I/122) (meta.id)
RAB195022 21 14.019 "h:m:s" (i) Right Ascension B1950 (Note 1)   (pos.eq.ra;meta.main)
e_RAB1950 7 ms Mean error on right ascension (stat.error;pos.eq.ra)
DEB1950+55 42 35.710 "d:m:s" (i) Declination B1950 (Note 1)   (pos.eq.dec;meta.main)
e_DEB1950 2 10mas Mean error on Declination (stat.error;pos.eq.dec)
pmRA -50 10us/yr Proper motion in Right Ascension (in 0.001s/century) (Note 1)   (pos.pm;pos.eq.ra)
e_pmRA 33 10us/yr Mean error on pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE 0.0 mas/yr Proper motion in Declination (in 0.01arcsec/century) (Note 1)   (pos.pm;pos.eq.dec)
e_pmDE 0.7 mas/yr Mean error on pmDE (stat.error;pos.pm;pos.eq.dec)
EpRA1934.777 yr Epoch of Right Ascension and pmRA (time.epoch)
EpDE1935.278 yr Epoch of Declination and pmDE (time.epoch)
Na 6   [2/21] Number of positions in RA (meta.number)
Nd 5   [2/21] Number of positions in Declination (meta.number)
Wa4.15   [33/933] Weight on RA (stat.weight)
Wd3.47   [67/998] Weight on Declination (stat.weight)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref.url)
_RA.icrs22 23 07.027 "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+55 57 47.632 "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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