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I/238A/picat Yale Trigonometric Parallaxes, Fourth Edition (van Altena+ 1995)
The data file (8994 rows)
  recno=6180
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ColumnValue  Explain   (UCD)
_RAJ200017 15 20.6 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+04 57 06 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195017 12 50.7 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+05 01 00 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon026.1668 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat+23.6216 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
6180recno 6180  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

f_GCTP    [*] Indicates a note in file "errata.dat" (meta.code)
GCTP3913.01  Catalog number (Note)   (meta.id;meta.main)
comp   Double star component (Note)   (meta.code.multip)
RA190017 10 21.0 "h:m:s" Right ascension hours (1900.0) (pos.eq.ra;meta.main)
DE1900+05 05 06 "d:m:s" Declination degrees (1900.0) (pos.eq.dec;meta.main)
u_RA1900:   [:C] : = lower precision position (Note)   (meta.code.error;pos.eq.ra)
Vmag14.67 mag V magnitude or other magnitude (Note)   (phot.mag;em.opt.V)
n_Vmag   P indicates blue passband (meta.note)
B-V 1.73 mag B-V color (phot.color;em.opt.B;em.opt.V)
U-B 1.19 mag U-B color (phot.color;em.opt.U;em.opt.B)
r_Vmag7  Source code for photometry (meta.ref;pos.frame)
MK   Spectral type (Note)   (src.spType)
r_MK   Source code for spectral type (meta.ref;pos.frame)
var   Variable star name (Note)   (meta.id)
HR   HR number (Note)   (meta.id)
supp    [S] S=in Hoffleit BSS Cat. V/36 (meta.note)
HD   HD number and component (meta.id)
DM   DM identification and component (Note)   (meta.id)
nameG 139-021  Star name (meta.id)
pm 0.890 arcsec/yr Total Proper motion (pos.pm)
pmPA143 deg Proper motion position angle (pos.posAng;pos.pm)
pi 0.0772 arcsec Weighted absolute parallax (pos.parallax.trig)
e_pi 5.4 mas Standard error of parallax (stat.error)
q_pi    [ GFPX]Quality of interagreement (Note)   (meta.code.qual)
o_pi 1  Number of parallax observations (Note)   (meta.number)

SimbadSimbad  SIMBAD data for this star (meta.ref.url)
_RA.icrs17 15 16.9 "h:m:s" 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+04 59 45 "d:m:s" 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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