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J/AJ/151/142/table4 Five years of blazar observations with VERITAS (Archambault+, 2016)
Analysis Results and Flux Upper Limits for the Non-detected AGNs Observed by VERITAS (82 rows)
  recno=63
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200015 01 01.8351 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+22 38 06.374 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195014 58 47.8388 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+22 49 55.051 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon031.4456966 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat+60.3502947 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
63recno 63  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameRBS 1452  Source name (meta.id;meta.main)
sigma 0.03   [-1.98/3.49] Source significance (in σ units) (stat.fit.goodness)
CntON1232   [32/7515] Number of ON (source) counts (phot.count;em.gamma.hard)
CntOFF 7474   [190/64132] Number of OFF (background) counts (phot.count;em.gamma.hard)
alpha 0.1650   [0.037/0.267] Ratio of the ON over OFF region size α (phys.size;arith.ratio)
Eth 0.151 TeV [0.138/0.501] Threshold energy of the analysis Eth (instr.sensitivity)
Edec 0.254 TeV [0.226/0.829] Decorrelation energy Edec (Note 1)   (stat.correlation)
UL-Edec 25.90 10-12/cm2/s/TeV [1.6/102] Differential flux upper limit at Edec (phot.flux.density;em.gamma.hard)
UL-Eth 2.7 Crab [0.9/17.4] Integral flux upper limit (above Eth) (Note 2)   (phot.flux.density;em.gamma.hard)
UL/Phi1 5.0000e-01   Ratio between the VERITAS differential upper limit and the extrapolation of the Fermi-LAT detection (ΦHE, evaluated at Edec) (stat.fit.param)
UL/Phi2    Ratio between the VERITAS differential upper limit and the extrapolation of the Fermi-LAT detection (ΦHE, evaluated at Edec) (stat.fit.param)
z1    [0.086/1.05] Redshift associated to UL/Phi1 (src.redshift)
z2    [0.5] Redshift associated to UL/Phi2 (src.redshift)

SimbadNameRBS 1452  Designation understandable by the Simbad data-base (meta.id)
_RA225.25765 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE+22.63510 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  
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