VizieR

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

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/661/A85
  Asteroid trails in HST images (Kruk+, 2022)
ReadMe+ftp
2022A&A...661A..85K
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/661/A85/tablea1Asteroid trails identified in the Hubble Space Telescope observations (1701 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  ObjectID (char) Unique ID made of seven digits assigned for each of the reported trails, AHNNNNN (Object_ID) (meta.id;meta.main)
  HSTobsID (char) Image ID corresponding to the composite HST image where the trail was identified (HSTobservationID) (meta.id;obs.image)
  Inst (char) HST Instrument and Aperture (Instrument) (phys.angSize;instr.fov)
  Filter (char) HST Filter (Filter) (meta.id;instr.filter)
  Nex  Number of trail segments, corresponding of the number of individual exposures where the SSO was identified (N_ex) (meta.number)
  MJDsTrail d Modified Julian day at the start of the individual exposure where the trail was first identified (MJDstarttrail) (time.epoch)
  MJDeTrail d Modified Julian day at the end of the individual exposure where the trail was last identified (MJDendtrail) (time.epoch)
  MJDsExp d Modified Julian day at the start of the first exposure used to obtain the composite image (MJDstartexp) (time.epoch)
  MJDeExp d Modified Julian day at the end of the last exposure used to obtain the composite image (MJDendexp) (time.epoch)
  TrailExp s Total exposure time for the trail, obtained as the sum of exposure times of all individual exposures in which the trail was identified (Trail_Exp) (time.duration;obs.exposure)

ALL cols		    
 (i)indexed column
  RAs deg (i) Right ascension of the first pixel of the trail at Ep=MJDsExp (RA_start) (Note 1)   (pos.eq.ra;meta.main)
  DEs deg (i) Declination of the first pixel of the trail at Ep=MJDsExp (DEC_start) (Note 1)   (pos.eq.dec;meta.main)
  RAedeg deg Right ascension of the last pixel of the trail at Ep=MJDeExp (RA_end) (Note 1)   (pos.eq.ra)
  DEedeg deg Declination of the last pixel of the trail at Ep=MJDeExp (DEC_end) (Note 1)   (pos.eq.dec)
  TrailLength arcsec The total trail length between the first and the last pixel of the trail (Trail_Length) (phys.angSize;src)
  TotalFlux e-/s The total flux obtained as the sum of all pixels belonging to trail, given in the default units of the HST images, electrons/sec (Total_Flux) (phot.flux)
  e_TotalFlux e-/s The total flux error, given in the default units of the HST images, electrons/sec (TotalFluxErr) (stat.error)
  Obsmag mag The calibrated magnitude derived from the total flux in the filter used for the observation (Observed_Mag) (phot.mag)
  IdentObj (char) The designation of the identified asteroid (the asteroid number is given when this is available, otherwise its temporary designation is given) (Identified_Obj) (meta.id)
  O-C arcsec (n) The difference between the observed positions by HST and the computed positions (obtained using the JPL Horizons system) for the identified object (OminusC) (stat.fit.residual)
  OrbClass (char) The orbital class of the object following The Virtual Observatory Sky Body Tracker (SkyBoT) definitions (Orbital_Class) (Note 2)   (meta.code.class)
  Predmag mag (n) Predicted magnitude based on SkyBoT query (Predicted_Mag) (phot.mag)
  _RA.icrs deg (n)(i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
  _DE.icrs deg (n)(i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)

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