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J/AJ/145/60
  Light curves of GN Boo, BL Leo, and V1918 Cyg (Yang+, 2013)
timeSerie
Post annotation
img(gal)
1.J/AJ/145/60/variable(c)Information on the variable stars (3 rows)
2.J/AJ/145/60/photometryBVR photometric observations of V1918 Cyg (table3), VR photometric observations of GN Boo (table2a), and VR photometric observations of BL Leo (table2b) (869 rows)
3.J/AJ/145/60/table4New eclipsing times of GN Boo, BL Leo, and V1918 Cyg (33 rows)
4.J/AJ/145/60/minimaAll available light minimum times of GN Boo (table5), photoelectric and CCD light minimum times of BL Leo (table6), and all compiled light minimum times of V1918 Cyg (table7) (271 rows)
5.J/AJ/145/60/refsReferences (127 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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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)Name (char) (i) Star name (meta.id;meta.main)
  (1)RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
  (1)Vmag mag V-band magnitude (phot.mag;em.opt.V)
  (1)Per  Period (meta.note)
  (1)LC (char) Light curve (meta.ref.url)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (2)HJD-B d (n) Heliocentric Julian Date of B band (Note 1)   (time.epoch)
  (2)DBmag mag (n) Differential B band magnitude (Note 1)   (phot.mag;em.opt.B;arith.diff)
  (2)HJD-V d (n) Heliocentric Julian Date of V band (time.epoch)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)DVmag mag (n) Differential V band magnitude (phot.mag;em.opt.V;arith.diff)
  (2)HJD-R d (n) Heliocentric Julian Date of R band (time.epoch)
  (2)DRmag mag (n) Differential R band magnitude (phot.mag;em.opt.R;arith.diff)
  (3+4)HJD d Heliocentric Julian Date (time.epoch)
  (3)e_HJD d Error in HJD (stat.error;time.epoch)
  (3+4)Min  (n)Type of minimum (I or II) (meta.code)
  (3)Flt (char) [BVRI] Filter (B, V, R , or I) (meta.id;instr.filter)
  (3)Tel (char) Telescope (1.0m, 1.56m, 60cm, 80cm, or 85cm) (meta.id;instr.tel)
  (3)Obs (char) Observatory (SHAO, XLs, or YNAO) (Note 1)   (meta.id;instr.obsty)
  (4)Epoch  Epoch (meta.number;time.period)
  (4)Meth (char) Observational method (CCD, pe, pg, or vi) (Note 1)   (meta.code;obs)
  (4)O-C1 d Eclipse time residual (Note 2)   (stat.fit.residual;time.epoch)
  (4)O-C2 d (n) Eclipse time residual (Note 3)   (stat.fit.residual;time.epoch)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)f_O-C2 (char) [d] Discarded value due to a large residual (meta.code)
   (4+5)Ref  Reference; in refs.dat file (meta.ref;pos.frame)
  (5)BibCode (char) Bibliographic code (meta.bib.bibcode)
  (5)Aut (char) Author's name (meta.bib.author)
  (5)Com (char) Comments (meta.note)

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