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VizieR

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II/63A/phot61 Balmer Lines Photometric Data (Mermilliod+ 1980)
*Peat Ralpha photometry (1715 rows)
  recno=732
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ColumnValue  Explain   (UCD)
_RAJ200022 25 16.600 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (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+01 22 39.00 "d:m:s" Declination (FK5, Equinox=J2000.0) (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)
_RAB195022 22 43.413 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (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+01 07 23.57 "d:m:s" Declination (FK4, Equinox=B1950.0) (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)
_Glon066.006734 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-44.739297 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)
732recno 732  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

LID 1.00212571  Coded designation (meta.id)
m_LID    [12] Multiplicity index (1=A, 2=B) (meta.code.multip)
Vmag 4.70 mag Johnson V magnitude (phot.mag;em.opt.V)
Ralpha 0.614  Ralpha = (B/BL)/(A/AL) (Note)   (phot.color;em.line.Halpha)
l_o_Ralpha    [/] '/' when o_alpha is a minimal number (meta.code.error)
o_Ralpha 12   Number of observations of alpha and beta (meta.number)
r_Ralpha61003  Reference (meta.ref)
SimIDHD 00212571  Name recognized by Simbad (Note G1)   (meta.id;meta.main)

SimbadSimbad  ask the SIMBAD data-base about this object (meta.ref)

RAJ200022 25 16.6 "h:m:s" (i) Right Ascension J2000 (hours) (Note G1)   (pos.eq.ra;meta.main)
DEJ2000+01 22 39 "d:m:s" (i) Declination J2000 (degrees) (Note G1)   (pos.eq.dec;meta.main)
  
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