VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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J/A+A/367/910
  UBV(RI)c photometry of active stars. IX (Cutispoto+, 2001)
Post annotation
img(gal)
1.J/A+A/367/910/stars(c)Star positions (from Simbad) (44 rows)
2.J/A+A/367/910/ubvUBV data obtained by the Catania and Phoenix automatic telescopes (329 rows)
3.J/A+A/367/910/ubvriUBV(RI)c data obtained at La Silla observatory (388 rows)
4.J/A+A/367/910/table1V differential magnitudes of program stars (47 rows)
5.J/A+A/367/910/table3UBVRI photometry, spectral classification and distance of program stars (46 rows)
6.J/A+A/367/910/table4V magnitude and colours for the c and ck stars obtained at ESO (65 rows)
7.J/A+A/367/910/table5Revised spectral classification, based on the latest version of the ASC method, for some active stars previously observed by our group (13 rows)

 
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (1+2+3+4+5+7)Star (char) (i) Program star name (meta.id;meta.main)
  (1+4+6)Simbad (char) ask the SIMBAD data-base about this object (meta.ref)
  (1)RAJ2000 "h:m:s" (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) Declination (J2000.0) (pos.eq.dec;meta.main)
  (2+3)HJD d Heliocentric Julian Day (time.epoch)
  (2+3+5+6)Vmag mag V-band magnitude (phot.mag;em.opt.V)
  (2+3+5+6)B-V mag (n) B-V colour index (phot.color;em.opt.B;em.opt.V)
  (2+3+5+6)U-B mag (n) U-B colour index (phot.color;em.opt.U;em.opt.B)
  (3+5)V-R mag (n) V-Rc colour index (phot.color;em.opt.V;em.opt.R)
  (3+5+6)V-I mag (n) V-Ic colour index (phot.color;em.opt.V;em.opt.I)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)Oname (char) Other name of the star (meta.id)
  (4+5)Epoch yr Mean epoch of observation (time.epoch)
  (4)Comp (char) Comparison star (meta.id)
  (4)Check (char) Check star (meta.id)
  (4)v-c mag Standard deviation for the v-c V-band differential magnitude (stat.stdev)
  (4)ck-c mag Standard deviation for the ck-c V-band differential magnitude (stat.stdev)
  (4)Nights  Number of nights (meta.number)
  (4)DeltaV mag (n) Peak-to-peak amplitude of the V-band light curve (src.var.amplitude)
  (4)Per yr (n) Period of variability (time.period)
  (4)u_Per (char) [?] ?: unknown value of Per (meta.code.error)
  (5+7)SpType (char) Inferred spectral classification (src.spType)
  (5)l_DH (char) Limit flag on DH (meta.code.error)
  (5)DH pc (n) Distance measured by Hipparcos (I/239) (pos.distance)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (5)u_DH (char) Uncertainty flag on DH (meta.code.error)
  (5)l_dph (char) Limit flag on dph (meta.code.error)
  (5+7)dph pc (n) Photometric distance inferred from the adopted spectral classification (pos.distance)
  (5)u_dph (char) Uncertainty flag on dph (meta.code.error)
  (5)Vmax mag (n) V-band maximum luminosity ever observed (phot.mag;em.opt.V)
  (6)Name (char) Comparison or check star name (meta.id;meta.main)
  (6)u_U-B (char) [:] : for errors of the order of 0.02 mag (meta.code.error)
  (6)B-R mag B-Rc colour index (Note 1)   (phot.color;em.opt.B;em.opt.R)
  (7)VName (char) Variable name of program star (meta.id)
  (7)SpType2 (char) Previous classification (src.spType)
  (7)r_SpType2 (char) Bibcode of SpType2 reference (Cutispoto et al.) (meta.ref)
  (7)DHl pc Lower limit of Hipparcos (I/239) distance interval (pos.distance)
  (7)DHu pc Upper limit of Hipparcos (I/239) distance interval (pos.distance)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
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