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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/AJ/169/174
  Nebulae, clusters, & supergiants in M31 with LAMOST (Chen+, 2025)
ReadMe+ftp
2025AJ....169..174C
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/169/174/table3Emission-line nebulae in M31 and M33 identified from the LAMOST database (accessible after 2026-02-12)

  Table J/AJ/169/174/table3 accessible after 2026-02-12

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)
  LAMOST (char) LAMOST DR9 Source Designation (meta.id;meta.main)
  RAJ2000 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
  M06  (n) [32.0/3296.0] Object ID, Merrett+2006 (J/MNRAS/369/120) (meta.id)
  RVel-M06 km/s (n) [-660/220] Radial velocity, Merrett+2006 (J/MNRAS/369/120) (spect.dopplerVeloc)
  B24  (n) [3/294] Object ID, Bosomworth+2025 (J/MNRAS/536/3803) (meta.id)
  RVel km/s [-693/226] Total radial velocity (Note 1)   (spect.dopplerVeloc)
  e_RVel km/s [0.2/32.6] Uncertainty in RVel (stat.error;spect.dopplerVeloc)
  RVel-b km/s (n) [-691/222.1] Radial velocity from blue-spectrum nebular lines (Note 1)   (spect.dopplerVeloc)
  e_RVel-b km/s (n) [0.2/35.7] Uncertainty in RVel-b (stat.error;spect.dopplerVeloc)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  RVel-r km/s (n) [-708.2/232] Radial velocity from red-spectrum nebular lines (Note 1)   (spect.dopplerVeloc)
  e_RVel-r km/s (n) [0.3/40.1] Uncertainty in RVel-r (stat.error;spect.dopplerVeloc)
  N2  (n) [-2/1] Line ratio, [NII]/H{alpha} (spect.line.intensity;arith.ratio)
  O3  (n) [-2/2] Line ratio, [OIII] 5007A/H{beta} (spect.line.intensity;arith.ratio)
  Host (char) Host, M31 or M33 (meta.id.parent)
  Lit (char) Literature classification (Note 2)   (meta.code.class)
  Class (char) New classification made in this work based on the LAMOST database (Note 3)   (meta.code.class)
  Comments (char) Comments, including possible other sources (meta.note)
  SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)

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