VizieR

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

VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/A+A/680/A41
  Potentially hazardous asteroids observations (Perlbarg+, 2023)
ReadMe+ftp
2023A&A...680A..41P
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/680/A41/phas(c)PHAs positions (table 2) (23 rows)
2.J/A+A/680/A41/toutatis(c)(4179) Toutatis positions (table 3) (16 rows)
3.J/A+A/680/A41/1992bf(c)(152563) 1992BF positions (table 4) (4 rows)
Help Xmatch is

Simple ConstraintList Of Constraints
 
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)Name (char) Object number and/or name and/or designation (meta.id;meta.main)
   (ALL)Obs.date s (n)Observation date (UT) (time.epoch;obs)
   (ALL)RAICRS "h:m:s" (i) Right ascension (ICRF) J2000 (pos.eq.ra;meta.main)
   (ALL)e_RAICRS arcsec Right ascension measurement error ({DELTA}α.cosδ) (Note G1)   (stat.error;pos.eq.ra)
   (ALL)DEICRS "d:m:s" (i) Declination (ICRF) J2000 (pos.eq.dec;meta.main)
   (ALL)e_DEICRS arcsec Declination measurement error ({DELTA}δ) (Note G1)   (stat.error;pos.eq.dec)
   (ALL)Obs  IAU observatory code (meta.code;instr.obsty)
   (ALL)RACe arcsec Right ascension covariance matrix error ({DELTA}α.cosδ) (Note G1)   (stat.error)
   (ALL)DECe arcsec Declination covariance matrix error ({DELTA}δ) (Note G1)   (stat.error)
   (ALL)Ccoef  Correlation coefficient (Note G1)   (stat.fit.param)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
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usage  Display UCD1+    UCD1  
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