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J/ApJ/827/46
  A deep Chandra ACIS survey of M51 (Kuntz+, 2016)
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img(gal)
1.J/ApJ/827/46/table2Chandra observations (12 rows)
2.J/ApJ/827/46/xraypsc(c)M51 X-ray point sources fluxes and luminosities (tables 4 and 5) (503 rows)
3.J/ApJ/827/46/table6M51 X-ray point source identifications (438 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)
  (1)ObsID  Chandra observation ID (meta.id;obs)
  (1)obs s (n)UT date of the observation (time.epoch;obs)
  (1)Epoch (char) Major epoch (time.epoch)
  (1+2)Exp ks [9.6/190] Exposure time (time.duration;obs.exposure)
  (1)Roll deg Roll angle (instr.offset)
  (1)Mode (char) Mode (instr.setup)
   (2+3)ID (char) (i) Object identifier (XNNN) (meta.id;meta.main)
  (2)OID (char) Display other identifications for this source (link to table 6) (meta.ref.url)
  (2)RAJ2000 "h:m:s" (i) [13] Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  (2)DEJ2000 "d:m:s" (i) [46/47] Degree of Declination (J2000) (pos.eq.dec;meta.main)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)PosErr arcsec [0/1.5] 1σ statistical position error (stat.error)
  (2)Rate 10-3ct/s [-0.25/41.4] The 0.35-8.0keV band count rate (phot.count;em.X-ray)
  (2)e_Rate 10-3ct/s [0.006/0.8] Uncertainty in Rate (stat.error)
  (2)HR1   [-3.6/1.6] Hardness ratio, (M-S)/T (Note 1)   (phot.flux;arith.ratio)
  (2)e_HR1   [0.01/3] Uncertainty in HR1 (stat.error)
  (2)HR2   [-2/1] Hardness ratio, (H-M)/T (Note 2)   (phot.flux;arith.ratio)
  (2)e_HR2   [0/5] Uncertainty in HR2 (stat.error)
  (2)F1 10-6ct/cm2/s [-1.6/216] Chandra 0.35-8keV band flux (Note 3)   (phot.flux;em.X-ray)
  (2)e_F1 10-6ct/cm2/s [0.02/8] Uncertainty in F1 (Note 3)   (stat.error)
  (2)F2 10-6ct/cm2/s [-3.2/136] Chandra 0.35-1.1keV band flux (Note 3)   (phot.flux;em.X-ray)
  (2)e_F2 10-6ct/cm2/s [0.003/6] Uncertainty in F2 (Note 3)   (stat.error)
  (2)F3 10-6ct/cm2/s [-0.003/50] Chandra 1.1-2.6keV band flux (Note 3)   (phot.flux;em.X-ray)
  (2)e_F3 10-6ct/cm2/s [0.001/2.2] Uncertainty in F3 (Note 3)   (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)F4 10-6ct/cm2/s [-0.83/33.4] Chandra 2.6-8keV band flux (Note 3)   (phot.flux;em.X-ray)
  (2)e_F4 10-6ct/cm2/s [0.002/3.5] Uncertainty in F4 (Note 3)   (stat.error)
  (2)F5 10-6ct/cm2/s [-0.5/121] Chandra 0.5-2keV band flux (Note 3)   (phot.flux;em.X-ray)
  (2)e_F5 10-6ct/cm2/s [0.008/3.4] Uncertainty in F5 (Note 3)   (stat.error)
  (2)F6 10-6ct/cm2/s [-0.03/44.1] Chandra 2-8keV band flux (Note 3)   (phot.flux;em.X-ray)
  (2)e_F6 10-6ct/cm2/s [0.002/4.2] Uncertainty in F6 (Note 3)   (stat.error)
  (2)LX 10+29W [-22.7/3149.5] The 0.35-8keV band luminosity (Note 4)   (phys.luminosity;em.X-ray)
  (2)e_LX 10+29W [0.3/113] Uncertainty in LX (Note 4)   (stat.error)
  (2)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (3)T04  (n) Terashima+ 2004, J/ApJ/601/735 identifier (meta.id.cross)
  (3)f_T04 (char) Flag on T04 (Note 1)   (meta.code)
  (3)K05 (char) Kilgard+ 2005ApJS..159..214K identifier (meta.id.cross)
  (3)[MCK2007]  (n) Maddox+ 2007, J/AJ/133/2559 identifier (meta.id.cross)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)Multi (char) Multiwavelength identifier (SDSS objID or FIRST) (meta.id.cross)
  (3)Type (char) Object type (Note 2)   (src.class)
  (3)Gal (char) Galaxy against which source is projected (A = NGC 5194; B = NGC 5195) (meta.code)
  (3)LT (char) Long-term variation (Note 3)   (meta.code;src.var)
  (3)MT (char) Medium-term variation (Note 4)   (meta.code;src.var)
  (3)Notes (char) Additional notes (Note 5)   (meta.note)

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