VizieR

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I/342/f3 FON Astrographic Catalogue, Version 3.0 (Andruk+, 2016)
Star data file (24752709 rows)
  recno=17091687
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ColumnValue  Explain   (UCD)
_RAJ200001 16 37.971372 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+47 33 21.74616 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195001 13 40.792688 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+47 17 33.13271 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon127.330219031 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-15.100428976 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)
17091687recno17091687  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ID 27561  Serial number of the star (meta.number)
k 2  Number of determinations (plates) (meta.number)
RAJ2000019.1582141 deg (i) Right Ascension (J2000) (pos.eq.ra)
e_RAJ2000 0.951 arcsec Error in right ascension, RA*cos(DE) (stat.error)
DEJ2000+47.5560406 deg (i) Declination (J2000) (pos.eq.dec)
e_DEJ2000 0.856 arcsec Error in Declination (stat.error;pos.eq.dec)
Bmag13.19 mag Johnson Blue magnitude (phot.mag;em.opt.B)
e_Bmag 0.17 mag Error in B (stat.error;phot.mag;em.opt.B)
Epoch1988.251 yr Epoch of observations (time.epoch)
FWHM 6.75 2.17pix Diameter of star image (phys.angSize)
cI 79.79  Intensity in the center of image (in max256 unit) (phot.count;em.opt)
f.mag  mag UCAC4 f magnitude (Note 1)   (phot.mag;em.opt)
pmRA  mas/yr Proper motion in RA*cos(DE) (Note 1)   (pos.pm;pos.eq.ra)
pmDE  mas/yr Proper motion in DE (Note 1)   (pos.pm;pos.eq.dec)
B4mag  mag UCAC4 B magnitude (Note 1)   (phot.mag;em.opt.B)
Vmag  mag UCAC4 V magnitude (Note 1)   (phot.mag;em.opt.V)
rmag  mag UCAC4 r magnitude (Note 1)   (phot.mag;em.opt.R)
imag  mag UCAC4 i magnitude (Note 1)   (phot.mag;em.opt.I)
  
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