VizieR

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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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J/ApJ/944/1
  DESI observations of the Andromeda galaxy (Dey+, 2023)
ReadMe+ftp
2023ApJ...944....1D
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/944/1/table2(c)M31 stars (7348 rows)
2.J/ApJ/944/1/table3(c)M31 HII, PNe, and GC targets (179 rows)
3.J/ApJ/944/1/table6(c)QSOs behind M31; see Appdendix A (184 rows)
4.J/ApJ/944/1/table7(c)Galaxies behind M31; see Appdendix A (684 rows)
5.J/ApJ/944/1/mcat(c)DESI M31 measurement catalog (DESIM31MEASUREMENT_CATALOG.fits); see Appendix C (11361 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. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  (1+2+3+4)ID   [1/7348] Internal running index identifier ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
   (ALL)RAJ2000 deg [8/14] Right Ascension (J2000) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
   (ALL)DEJ2000 deg [37/44] Declination (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1+2)Vlos km/s [-639/270] Line of sight heliocentric velocity ((unassigned);(unassigned);(unassigned);spect.index;meta.main)
  (1+2)e_Vlos km/s [0/150] Uncertainty in Vlos ((unassigned);pos.galactic.lon;arith.diff;time.age;spect.line;meta.main)
  (1)[Fe/H] [Sun] [-4/1] Spectroscopic estimate of [Fe/H] ((unassigned);(unassigned);(unassigned);phys.reflectance)
  (1)e_[Fe/H] [Sun] (n) [0/5.6] Uncertainty in [Fe/H] ((unassigned);(unassigned);(unassigned);time.age;phys.reflectance.bidirectional)
  (1+5)Teff K [2300/13755] Effective temperature ((unassigned);(unassigned);(unassigned);em.radio)
  (1+5)e_Teff K (n) [0.2/4119] Uncertainty in Teff ((unassigned);phys.veloc.orbital;arith.diff;time.age;em.radio.20-100MHz)
  (1+5)logg [cm/s2] [-0.5/6] log surface gravity ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+5)e_logg [cm/s2] [0/4] Uncertainty in log(g) ((unassigned);(unassigned);(unassigned);time.age;(unassigned))
  (1+2+3+5)Gmag mag (n) [11/21.6] Gaia DR2 G band apparent magnitude ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
   (ALL)gmag mag (n) [17.38/27.33] PAndAS g-band apparent magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
   (ALL)imag mag (n) [16.86/22.8] PAndAS i-band apparent magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  (1+2+4+5)AName (char) Alternate target name from Gaia DR2 or PAndAS ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  (2+5)Class (char) Target class (Note 1)   ((unassigned);(unassigned);(unassigned);phys.atmol.sweight;meta.main)
  (2)SimbadName (char) (n)Designation understandable by the Simbad data-base ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)
  (3+4)z   [0.09/3.5] Spectroscopic redshift ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  (3+5)GaiaDR3  (n) The Gaia DR3 identifier ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  (5)targetID  DESI target identification (TARGETID) ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  (5)Dup  DESI targetID of the duplicate entry for this source if one exists; 0 otherwise (DUPLICATE) ((unassigned);(unassigned);(unassigned);src.class.color)
  (5)Prim  1=Primary entry; O=otherwise; only for duplicate entries (PRIMARY) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (5)HRVBest km/s [-713/1037934] "Best" heliocentric radial velocity (VRAD_BEST) ((unassigned);(unassigned);(unassigned);(unassigned);arith.diff;src.orbital.meanAnomaly)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (5)e_HRVBest km/s [0.02/187] HRVBest uncertainty (VRADBESTERR) ((unassigned);(unassigned);(unassigned);time.age;(unassigned);arith.diff;meta.main)
  (5)HRV km/s [-1500/1500] Heliocentric radial velocity (VRAD) ((unassigned);(unassigned);(unassigned);(unassigned);arith.diff;meta.main)
  (5)e_HRV km/s [0.02/1865] HRV uncertainty (VRAD_ERR) ((unassigned);(unassigned);(unassigned);time.age;(unassigned);arith.diff;meta.main)
  (5)Skew km/s [-85/33] Skew on the heliocentric radial velocity from DESI's RV Pipeline (VRAD_SKEW) ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;spect.line;meta.main)
  (5)Kurt km/s [1/8567] Kurtosis on the heliocentric radial velocity from DESI's RV Pipeline (VRAD_KURT) ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;spect.line;meta.main)
  (5)[Fe/H] [-] [-4/1] Metallicity (FEH) ((unassigned);(unassigned);(unassigned);phys.reflectance)
  (5)e_[Fe/H] [-] (n) [0.00013/6] [Fe/H] Uncertainty (FEH_ERR) ((unassigned);(unassigned);(unassigned);time.age;phys.reflectance.bidirectional)
  (5)f_RVS   [0/7] Warning flags for the RVS pipeline reductions (0=good) (RVS_WARN) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (5)spType (char) Spectroscopic type: STAR, GALAXY or QSO (SPECTYPE) ((unassigned);(unassigned);(unassigned);phys.luminosity.fun;meta.main)
  (5)TILEID (char) DESI Tiles contributing to the spectrum (TILEID) ((unassigned);(unassigned);(unassigned);spect.line.veloc;stat.median)
  (5)SNB   [-1.1/241] Signal-to-noise ratio in the blue arm of the DESI spectrograph (SN_B) ((unassigned);(unassigned);(unassigned);meta.abstract;(unassigned);(unassigned))
  (5)SNR   [-0.9/339] Signal-to-noise ratio in the red arm of the DESI spectrograph (SN_R) ((unassigned);(unassigned);(unassigned);meta.abstract;(unassigned);(unassigned))
  (5)SNZ   [0/411] Signal-to-noise ratio in the NIR arm of the DESI spectrograph (SN_Z) ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (5)HRVRed km/s [-600/1037934] Heliocentric radial velocity from the DESI Redrock pipeline (VRAD_REDROCK) ((unassigned);(unassigned);(unassigned);(unassigned);arith.diff;meta.main)
  (5)e_HRVRed km/s [0.04/187] HRVRed uncertainty (VRADREDROCKERR) ((unassigned);(unassigned);(unassigned);time.age;(unassigned);arith.diff;meta.main)
  (5)f_HRVRed   [0/1056] Warning flags for Redrock pipeline reductions (0=good) (REDROCK_ZWARN) ((unassigned);(unassigned);(unassigned);pos.eq.dec;(unassigned);arith.diff;meta.main)
  (5)HRVvi km/s [-10000/1037974] Heliocentric radial velocity from the Visual Inspection (VRAD_VI) ((unassigned);(unassigned);(unassigned);(unassigned);arith.diff;meta.main)
  (5)q_HRVvi   [-9/4] Quality flag from the Visual Inspection (>=3 is good; <=2 is bad; <0 is not inspected) (VI_QUALITY) ((unassigned);(unassigned);(unassigned);pos.cartesian;(unassigned);arith.diff;meta.main)
  (5)spTypeVI (char) Spectral type from the Visual Inspection ("STAR", "GALAXY" or "QSO"; blank if unknown) (VI_SPECTYPE) ((unassigned);(unassigned);(unassigned);phys.luminosity.fun;meta.main)
  (5)Dist deg [0.02/4.2] Projected radial distance from the center of M31 (M31DIST) ((unassigned);(unassigned);(unassigned);em.UV.10-50nm)
  (5)zmag mag (n) [0.07/21.6] Predicted Legacy Surveys z-band AB magnitude (PRED_Z) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  (5)xi deg [-2/2.4] Standard {xi} coordinate in frame centered on M31 (XI) ((unassigned);(unassigned);(unassigned);(unassigned);em.radio.6-12GHz)
  (5)eta deg [-4.2/2.5] Standard {eta} coordinate in frame centered on M31 (ETA) ((unassigned);(unassigned);(unassigned);(unassigned);em.radio.6-12GHz)
  (5)theta deg Polar angle centered on M31 and measured clockwise from the west (as in Figures 6, 7, 11, and 12) (THETA) ((unassigned);(unassigned);(unassigned);instr.spect;meta.main)

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