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

  GBT HI obs. of ultradiffuse galaxies (Karunakaran+, 2020)
Post annotation
1.J/ApJ/902/39/table1(c)Target ultra-diffuse galaxy (UDG) candidate properties (70 rows)
2.J/ApJ/902/39/table2Properties of UDG with HI detections (9 rows)
3.J/ApJ/902/39/table3HI properties of dwarfs (9 rows)
4.J/ApJ/902/39/table4HI properties of non-detections (52 rows)
5.J/ApJ/902/39/table5Inclinations and rotation velocities (18 rows)

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)
   (ALL)SMDG (char) (i) Adopted SMUDGes UDG candidate name (HHMMSSs+DDMMSS; J2000) (;meta.main)
  (1)RAJ2000 "h:m:s" (i) [11/13] Hour of Right Ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
  (1)f_pos (char) Offset flag (Note 2)   (meta.code)
  (1)DEJ2000 "d:m:s" (i) [18/33] Degree of Declination (J2000) (Note 1)   (pos.eq.dec;meta.main)
  (1)gtmag mag [16.5/20.3] CTIO/DECam g band total apparent AB magnitude (Note 3)   (phot.mag;em.opt.B)
  (1)e_gtmag mag [0.01/0.05] 1 sigma uncertainty in gtmag (Note 3)   (stat.error;phot.mag)
  (1)mu0g mag/arcsec2 [23.78/26.04] Central surface brightness, g-band (Note 3)   (;em.opt.B)
  (1)e_mu0g mag/arcsec2 [0.02/0.2] 1 sigma uncertainty in mu0g (Note 3)   (stat.error)
  (1)g-r mag [0.03/0.84] g-r color index (Note 3)   (phot.color;em.opt.B;em.opt.R)
  (1)e_g-r mag [0.01/0.07] 1 sigma uncertainty in g-r (Note 3)   (stat.error;phot.color;em.opt.B)

ALL cols
 (i)indexed column
  (1)g-z mag [0.06/1.24] g-z color index (Note 3)   (phot.color;em.opt.B;em.opt.I)
  (1)e_g-z mag [0.01/0.08] 1 sigma uncertainty in g-z (Note 3)   (stat.error)
  (1)re arcsec [4.7/25.8] Effective radius (phys.angSize)
  (1)e_re arcsec [0.1/1.2] 1 sigma uncertainty in re (stat.error)
  (1)b/a   [0.38/0.97] Axial ratio (phys.angSize;arith.ratio)
  (1)e_b/a   [0.01/0.03] 1 sigma uncertainty in b/a (stat.error)
  (1)PA deg [-87/84] Position angle, θ (pos.posAng)
  (1)e_PA deg [1/29] 1 sigma uncertainty in PA (stat.error)
  (1)n   [0.29/1.36] Sersic index (
  (1)e_n   [0.01/0.07] 1 sigma uncertainty in n (stat.error)
  (1)Time h [0.2/3.9] Total effective GBT integration time (Note 4)   (time.expo)
  (1)RMS mJy [0.22/2.29] Representative RMS noise (Note 5)   (instr.det.noise)
  (1)Ref (char) Reference from which UDG candidate is selected (Note 6)   (meta.ref;pos.frame)

ALL cols
 (i)indexed column
  (1)Ref2 (char) Alternative reference (Note 7)   (meta.bib)
  (1)HI (char) HI detection (meta.code)
  (1)nd  (n)HI properties of non-detections (link to Table 4) (meta.ref.url)
  (1)Z19  (n)Display data from Zaritsky+, 2019, J/ApJS/240/1 within 2' (meta.ref.url)
  (1)K21  (n)Display data from Kadowaki+, 2021, J/ApJ/923/257 within 2' (meta.ref.url)
  (1)SimbadName (char) (n)Designation understandable by the Simbad data-base (
  (2+3)DV km/s [5/25] Velocity resolution of spectrum used to compute H I properties (spect.resolution)
  (2+3)rmsDV mJy [0.45/4.76] RMS noise of spectrum at ΔV (instr.det.noise)
  (2+3)Vsys km/s [420/11585] Heliocentric systemic velocity (spect.dopplerVeloc;pos.heliocentric)
  (2+3)e_Vsys km/s [1/6] Uncertainty in Vsys (stat.error)
  (2+3)W50c km/s [8/102] Velocity width of the HI detection (Note 1)   (spect.dopplerVeloc)
  (2+3)e_W50c km/s [2/8] Uncertainty in W50c (stat.error)
  (2+3)SHI [0.13/4.37] Integrated H I flux (phot.flux.density;spect.line)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
  (2+3)e_SHI [0.04/0.21] Uncertainty in SHI (stat.error)
  (2+3)DHI Mpc [6/165.5] Distance estimate (Note 2)   (pos.distance)
  (2+3)logMHI [Msun] [6.45/9.22] Log, H I mass (Note 3)   (phys.mass)
  (2+3)e_logMHI [Msun] [0.08/0.72] Uncertainty in logMHI (stat.error)
  (2+3)logMstar [Msun] [5.64/8.57] Log, stellar mass (Note 4)   (phys.mass)
  (2+3)e_logMstar [Msun] [0.2/0.75] Uncertainty in logMstar (stat.error)
  (2+3)logMbary [Msun] [6.68/9.41] Log, baryonic mass, 1.33*MHI+Mstar (phys.mass)
  (2+3)e_logMbary [Msun] [0.08/0.72] Uncertainty in logMbary (stat.error)
  (2+3)Reff kpc [0.2/5.85] Effective radius using reff (Table 1) and DHI (phys.size.radius)
  (2+3)e_Reff kpc [0.02/0.62] Uncertainty in Reff (stat.error)
  (4)f_SMDG (char) Flag on upper limit, *= Offset in GBT pointing (see Table 1) (meta.code)
  (4)Dlim Mpc [3.8/100.0] Adopted distance (Note 1)   (pos.distance;pos.heliocentric)
  (4)r_Dlim (char) Source for Dlim (Note 2)   (meta.ref;pos.frame)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
  (4)logMHIlim [Msun] [5.94/8.8] 5σ upper limit on MHI (phys.mass)
  (4)MHIlim/Lg Msun/Lsun [0.25/3.5] Upper limit on the gas richness (phys.composition.massLightRatio)
  (5)OT (char) Object type: UDG or foreground dwarf (src.class)
  (5)sSet   [1/2] Object type (Note 1)   (meta.code.class)
  (5)iGF deg [33/69] Inclination calculated using Eq.4 (Note 2)   (src.orbital.inclination;meta.modelled)
  (5)VGF km/s [3/53] Rotational velocity (Note 3)   (phys.veloc.rotat)
  (5)iBTFR deg (n) [4/20] Inclination required to lie on the BTFR (Note 4)   (src.orbital.inclination)

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