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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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J/MNRAS/520/5635
  AST3-2 SN point source automatic survey (Yang+, 2023)
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2023MNRAS.520.5635Y
Similar Catalogs
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Post annotation 		img(gal)
1.J/MNRAS/520/5635/fields(c)The AST3-2 covering fields in 2200 deg2 (565 rows)
2.J/MNRAS/520/5635/sources(c)All i-band magnitude for our AST3-2 sources in the 565 fields[timeSerie] (7702650 rows)
3.J/MNRAS/520/5635/tablea1(c)Photometry, stellar properties and variability informations of our new variable candidates (70 rows)
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Simple ConstraintList Of Constraints
 
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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)Field (char) The covering field name as (FDDD.dddd±DD.dddd) (obs.field)
  (1+2)RAJ2000 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  (1+2)DEJ2000 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
  (1)Nbr  Number of the sources in the field (meta.number)
  (1)FileName (char) Name of the field file in iband folder (meta.id;meta.file)
  (2+3)AST3II (char) Source target identifier as (AST3IIDDD.dddd±DD.dddd) (ID) (meta.id;meta.main)
  (2)plot (char) Light curves (meta.ref.url)
  (2)LC (char) Display the light curve fits file of the source from the NADC archives (meta.ref.url)
  (2+3)imag mag Median aperture magnitudes in AST3-2 SDSS i band filter (MAG) (phot.mag;em.opt.I)
  (2)e_imag mag Standard deviation of imag (MAGERR) (stat.error;phot.mag)

ALL cols		    
 (i)indexed column
  (2)o_AST3II  Number of observations (COUNT) (meta.number)
  (2)AST3-1 (char) Display the AST3-1 Point Source Catalogue of Ma et al. 2018MNRAS.479..111M, Cat. J/MNRAS/479/111 (meta.ref.url)
  (2+3)Anders19 (char) Display the Starhorse catalog of Anders et al. 2019A&A...628A..94A, Cat. I/349 (meta.ref.url)
  (3)Per d Variability period (Period) (src.var)
  (3)Amp mag Amplitude of variability (Amplitude) (src.var)
  (3)Type (char) Type of variable (Type) (Note 1)   (src.class)
  (3)B-V mag The B-V colour magnitude (B-V) (phot.color;em.opt.B;em.opt.V)
  (3)r_B-V (char) Literature reference of B-V values (B-Vreference) (Note 2)   (meta.ref;phot.color;em.opt.B)
  (3)Teff K (n) Effective temperature taken from StarHorse catalogue of Anders et al. 2019A&A...628A..94A , Cat. I/349 (Teff) (phys.temperature.effective)
  (3)logg [cm/s2] (n) Surface gravity taken from StarHorse catalogue of Anders et al. 2019A&A...628A..94A , Cat. I/349 (logg) (phys.gravity)
  (3)[Fe/H] [Sun] (n) Iron to hydrogen abundance ratio taken from StarHorse catalogue of Anders et al. 2019A&A...628A..94A , Cat. I/349 ([Fe/H]) (phys.abund.Fe;arith.ratio)
  (3)_RA deg (i) Positions from AST3II names (right ascension part) (pos.eq.ra;meta.main)
  (3)_DE deg (i) Positions from AST3II names (declination part) (pos.eq.dec;meta.main)

ALL cols		    
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