2FGL Catalog Source : 2FGL J1221.4+2814 (aka ON 231, )

2FGL Name     : 2FGL J1221.4+2814
1FGL Name     : 1FGL J1221.5+2814
Class(es)     : bzb
Gamma Assoc.  : 1AGL J1222+2851
RA (J2000)    :  12 21 29.8 (185.3740)
Dec (J2000)   : +28 14 20.8 (28.2391)
Gal. Long.    : 201.6913
Gal. Lat.     : 83.2804
Significance  : 40.56 Sigma
Integral Flux : (5.539 +/- 0.285)E-9 phot/cm2/s (1-100 GeV)
Integral Flux : 0.032 Crab Units (1-100 GeV)
Pivot Energy  : 1106 MeV
Diff Flux     : (4.640 +/- 0.198)E-12 phot/cm2/MeV/s
Index         : 2.019 +/- 0.034
Flux >1 TeV   : 0.2339 Crab Units (assuming no curvature/cutoff)
Variable      : Yes (VI=111.4955)
Band Sqrt[TS] : 100-300 MeV  |  300-1000 MeV  |  1-3 GeV |  3-10 GeV | 10-100 GeV
                    9.85     |     19.87      |  23.68   |  20.28    |   12.95

SED

Green line is the fit
Catalog Fit is: PowerLaw
Circle is pivot energy

Table:
E (MeV)     E^2dN/dE (erg/cm2/s)
  173.21    9.23e-12 +/- 1.26e-12
5.48e+02    9.40e-12 +/- 6.50e-13
1.73e+03    9.26e-12 +/- 7.14e-13
5.48e+03    9.27e-12 +/- 1.04e-12
3.16e+04    6.83e-12 +/- 1.38e-12

Flux vs Time

Green line is mean flux


Bowtie Plot: