VizieR

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VizieR

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II/36/uvbybeta UBV and uvby-beta observations of Orion OB1 Association (Warren+ 1977)
uvby-beta data (1595 rows)
  recno=1230
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ColumnValue  Explain   (UCD)
_RAJ200005 38 06.5149 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000. (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.eq.ra)
_DEJ2000-00 11 03.464 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000. (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.eq.dec)
_RAB195005 35 32.9995 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J2000. (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.eq.ra)
_DEB1950-00 12 44.632 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J2000. (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.eq.dec)
_Glon204.5092189 deg Galactic longitude at Epoch=J2000. (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-16.3432785 deg Galactic latitude at Epoch=J2000. (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)
1230recno 1230  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WH 388  Number assigned by Warren and Hesser (1977ApJS...34..115W) (meta.id;meta.main)
m_WHAB  Component identification for multiple systems (meta.code.multip)
IdentHD 37370  Other identification (Note 1)   (meta.id)
Vmag 7.465 mag V magnitude transformed from y. (phot.mag;em.opt.V)
b-y 0.012 mag b-y color index (phot.color;em.opt.B;em.opt.V)
m1 0.083 mag m1 ((v-b) - (b-y)) color index (phot.color)
c1 0.521 mag c1 ((u-v) - (v-b)) color index (phot.color)
DATE-uvby1972-02-12 "Y:M:D" [0-9.] UT date of uvby observation (time.epoch;obs)
beta  mag beta index (phot.color)
DATE-beta  "Y:M:D" [0-9.] UT date of β observation (time.epoch;obs)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref.url)
_RA084.52715 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE-00.18430 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  
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