VizieR

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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

  
J/ApJS/224/8
  The first Fermi LAT SNR catalog (1SC) (Acero+, 2016)
ReadMe+ftp
2016ApJS..224....8A
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/224/8/catalog(c)First Fermi LAT catalog of SNRs (SNR_CATALOG); spatial and spectral results (tables 1 and 2) (102 rows)
2.J/ApJS/224/8/limitsSNR upper limits (SNRUPPERLIMITS) (table 3) (245 rows)
3.J/ApJS/224/8/mwinfo(c)Multiwavelength data (MW_INFO) (tables 4-7) (279 rows)

Simple ConstraintList Of Constraints
 
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)SNR (char) SNR identifier (LLL.l+BB.B) (meta.id;meta.main)
  (1)Class (char) Classification ("Classified" (30 sources), "Marginally classified" or "Not an SNR") (meta.code.class)
  (1+3)RAJ2000 deg (i) Right ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
  (1+3)DEJ2000 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
  (1)e_RAJ2000 deg [0.002/0.2] 1σ statistical error in best fit on RAdeg (stat.error;pos.eq.ra)
  (1)e_DEJ2000 deg [0.002/0.3] 1σ statistical error in best fit on DEdeg (stat.error;pos.eq.dec)
  (1)s_RAJ2000 deg [0/2.2] 1σ systematic error from alternative IEMs in best fit on RAdeg (stat.error.sys)
  (1)s_DEJ2000 deg [0/1.9] 1σ systematic error from alternative IEMs in best fit on DEdeg (stat.error.sys)
  (1+3)GLON deg Candidate SNR position in Galactic longitude (pos.galactic.lon)
  (1+3)GLAT deg Candidate SNR position in Galactic latitude (pos.galactic.lat)

ALL cols		    
 (i)indexed column
  (1)amaj deg (n) [0/0.2] Long radius of error ellipse at 68% confidence (phys.angSize)
  (1)bmin deg (n) [0/0.07] Short radius of error ellipse at 68% confidence (phys.angSize;src)
  (1)PA deg (n) [-82.1/86.1] Position angle of the 68% long axis from celestial North, positive toward increasing R.A. (eastward) (pos.posAng)
  (1)TS   [25.3/5806.8] Source test statistic (TS) (stat.fit.param)
  (1)TSe   [-17.7/5806.6] TSext of the best fit extended hypothesis over a point source (stat.fit.param)
  (1+3)Rad deg (n) [0.1/3] Best fit radius of extended disk (phys.angSize;meta.modelled)
  (1)e_Rad deg (n) [0.009/0.2] 1σ statistical error on Rad (stat.error)
  (1)S_Rad deg (n) [0/2.1] 1σ positive systematic error on Rad from the alternative IEMs (stat.error)
  (1)s_Rad deg (n) [0/1.1] 1σ negative systematic error on Rad from the alternative IEMs (stat.error.sys)
  (1)F1   [0/8] Number of alternate IEMs for which a candidates TS became less than 9 (meta.number)
  (1)F2   [0/8] Number of alternate IEMs for which the best extension hypothesis changed, between extended and point (meta.number)
  (1)F3   [0/9] Number of alternate IEMs which had problems with during fitting (meta.number)
  (1)Loc   [0/1] Fractional overlap in the GeV candidates position with respect to Greens catalog radio SNR (stat.fit.param)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)Ext   [0/1] Fractional overlap in the GeV candidates extension with respect to Greens catalog radio SNR (stat.fit.param)
  (1)Sp (char) Spectral form: PL (power law) or logP (meta.note)
  (1)F1000 ph/cm2/s Photon flux for 1GeV-100GeV (phot.flux.density;em.gamma.hard)
  (1)e_F1000 ph/cm2/s 1σ statistical uncertainty on F1000 (stat.error)
  (1)S_F1000 ph/cm2/s 1σ positive systematic uncertainty for F1000 (stat.error)
  (1)s_F1000 ph/cm2/s 1σ negative systematic uncertainty for F1000 (stat.error.sys)
  (1+3)Index   [0/5] Photon index for PL model; alpha for logP model (spect.index)
  (1+3)e_Index   [0/0.8] 1σ statistical uncertainty on Index (stat.error;spect.index)
  (1)S_Index   [0/1.6] 1σ positive systematic uncertainty on Index (stat.error)
  (1)s_Index   [0/1.6] 1σ negative systematic uncertainty on Index (stat.error.sys;spect.index)
  (1)TSc   [-13.4/548.1] TS of logP model over simple PL (stat.fit.param)
  (1)beta   [0/1.8] logP beta (stat.fit.param)
  (1)e_beta   [0/0.7] 1σ statistical uncertainty on beta (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)S_beta   [0/0.6] 1σ positive systematic uncertainty on beta (stat.error)
  (1)s_beta   [0/0.6] 1σ negative systematic uncertainty on (stat.error.sys)
  (1)Best (char) Best hypothesis from the final gtlike fit: "Disk", "Neardisk" or "Point" (meta.note)
  (1+3)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (2)UL95_I20 ph/cm2/s 95% confidence level upper limit assuming an index of 2.0 (phot.mag)
  (2)UL99_I20 ph/cm2/s 99% confidence level upper limit assuming an index of 2.0 (phot.mag)
  (2)UL95_I25 ph/cm2/s 95% confidence level upper limit assuming an index of 2.5 (phot.mag)
  (2)UL99_I25 ph/cm2/s 99% confidence level upper limit assuming an index of 2.5 (phot.mag)
  (3)1SC (char) Link to catalog data (meta.ref.url)
  (3)Xs? (char) Is SNR X-ray synchrotron emitting? ("False", "True" or "?") (meta.code)
  (3)r_Xs? (char) Bibcode(s) for X-ray synchrotron reference (meta.ref;pos.frame)
  (3)Int? (char) [True] Is SNR interacting with molecular clouds? (meta.code)
  (3)n_Int? (char) SNR interacting evidence(s) (Interacting_Evidence) (meta.note)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)r_Int? (char) Bibcode(s) for Interacting reference (meta.ref;pos.frame)
  (3)Dist kpc (n) [0.2/17.4] Distance to SNR (pos.distance;pos.heliocentric)
  (3)e_Dist kpc (n) [0/11.1] Nearby Distance uncertainty (NearUnc_Distance) (stat.error)
  (3)E_Dist kpc (n) Far Distance uncertainty (FarUnc_Distance) (stat.error;stat.max)
  (3)n_Dist (char) Method used for distance determination (meta.note)
  (3)r_Dist (char) Reference(s) for distance measurement (meta.ref;pos.frame)
  (3)r_Index (char) Reference(s) for TeV index (meta.ref)
  (3)G09  (n)Display data from the Galactic SNR catalog (Green, 2009, VII/253) (meta.ref.url)
  (3)_RA.icrs deg (n)(i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
  (3)_DE.icrs deg (n)(i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)

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