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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/ApJ/827/46
  A deep Chandra ACIS survey of M51 (Kuntz+, 2016)
Post annotation
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)
  (1)Epoch (char) Major epoch (time.epoch)
  (1+2)Exp ks [9.6/190] Exposure time (time.duration;obs.exposure)
  (1)Mode (char) Mode (instr.setup)
  (1)obs s (n)UT date of the observation (time.epoch;obs)
  (1)ObsID  Chandra observation ID (meta.id;obs)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)Roll deg Roll angle (instr.offset)
  (2)DEJ2000 "d:m:s" (i) [46/47] Degree of Declination (J2000) (pos.eq.dec;meta.main)
  (2)e_F1 10-6ct/cm2/s [0.02/8] Uncertainty in F1 (Note 3)   (stat.error)
  (2)e_F2 10-6ct/cm2/s [0.003/6] Uncertainty in F2 (Note 3)   (stat.error)
  (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)e_F4 10-6ct/cm2/s [0.002/3.5] Uncertainty in F4 (Note 3)   (stat.error)
  (2)e_F5 10-6ct/cm2/s [0.008/3.4] Uncertainty in F5 (Note 3)   (stat.error)
  (2)e_F6 10-6ct/cm2/s [0.002/4.2] Uncertainty in F6 (Note 3)   (stat.error)
  (2)e_HR1   [0.01/3] Uncertainty in HR1 (stat.error)
  (2)e_HR2   [0/5] Uncertainty in HR2 (stat.error)
  (2)e_LX 10+29W [0.3/113] Uncertainty in LX (Note 4)   (stat.error)
  (2)e_Rate 10-3ct/s [0.006/0.8] Uncertainty in Rate (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)F2 10-6ct/cm2/s [-3.2/136] Chandra 0.35-1.1keV band flux (Note 3)   (phot.flux;em.X-ray)
  (2)F3 10-6ct/cm2/s [-0.003/50] Chandra 1.1-2.6keV band flux (Note 3)   (phot.flux;em.X-ray)
  (2)F4 10-6ct/cm2/s [-0.83/33.4] Chandra 2.6-8keV band flux (Note 3)   (phot.flux;em.X-ray)
  (2)F5 10-6ct/cm2/s [-0.5/121] Chandra 0.5-2keV band flux (Note 3)   (phot.flux;em.X-ray)
  (2)F6 10-6ct/cm2/s [-0.03/44.1] Chandra 2-8keV band flux (Note 3)   (phot.flux;em.X-ray)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)HR1   [-3.6/1.6] Hardness ratio, (M-S)/T (Note 1)   (phot.flux;arith.ratio)
  (2)HR2   [-2/1] Hardness ratio, (H-M)/T (Note 2)   (phot.flux;arith.ratio)
   (2+3)ID (char) (i) Object identifier (XNNN) (meta.id;meta.main)
  (2)LX 10+29W [-22.7/3149.5] The 0.35-8keV band luminosity (Note 4)   (phys.luminosity;em.X-ray)
  (2)OID (char) Display other identifications for this source (link to table 6) (meta.ref.url)
  (2)PosErr arcsec [0/1.5] 1σ statistical position error (stat.error)
  (2)RAJ2000 "h:m:s" (i) [13] Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  (2)Rate 10-3ct/s [-0.25/41.4] The 0.35-8.0keV band count rate (phot.count;em.X-ray)
  (2)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (3)f_T04 (char) Flag on T04 (Note 1)   (meta.code)
  (3)Gal (char) Galaxy against which source is projected (A = NGC 5194; B = NGC 5195) (meta.code)
  (3)K05 (char) Kilgard+ 2005ApJS..159..214K identifier (meta.id.cross)
  (3)LT (char) Long-term variation (Note 3)   (meta.code;src.var)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)[MCK2007]  (n) Maddox+ 2007, J/AJ/133/2559 identifier (meta.id.cross)
  (3)MT (char) Medium-term variation (Note 4)   (meta.code;src.var)
  (3)Multi (char) Multiwavelength identifier (SDSS objID or FIRST) (meta.id.cross)
  (3)Notes (char) Additional notes (Note 5)   (meta.note)
  (3)T04  (n) Terashima+ 2004, J/ApJ/601/735 identifier (meta.id.cross)
  (3)Type (char) Object type (Note 2)   (src.class)

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