2FGL Catalog Source : 2FGL J1104.4+3812 (aka MKN 421, )

2FGL Name     : 2FGL J1104.4+3812
1FGL Name     : 1FGL J1104.4+3812
Class(es)     : bzb
Gamma Assoc.  : 1AGL J1104+3754, 3EG J1104+3809, EGR J1104+3813
RA (J2000)    :  11 04 28.8 (166.1199)
Dec (J2000)   : +38 12 48.2 (38.2134)
Gal. Long.    : 179.8181
Gal. Lat.     : 65.0348
Significance  : 131.49 Sigma
Integral Flux : (2.967 +/- 0.061)E-8 phot/cm2/s (1-100 GeV)
Integral Flux : 0.172 Crab Units (1-100 GeV)
Pivot Energy  : 1162 MeV
Diff Flux     : (1.802 +/- 0.030)E-11 phot/cm2/MeV/s
Index         : 1.771 +/- 0.012
Flux >1 TeV   : 7.0887 Crab Units (assuming no curvature/cutoff)
Variable      : Yes (VI=112.7681)
Band Sqrt[TS] : 100-300 MeV  |  300-1000 MeV  |  1-3 GeV |  3-10 GeV | 10-100 GeV
                   28.84     |     58.99      |  71.21   |  65.71    |   55.29

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    2.46e-11 +/- 1.03e-12
5.48e+02    3.18e-11 +/- 8.96e-13
1.73e+03    4.30e-11 +/- 1.38e-12
5.48e+03    5.69e-11 +/- 2.44e-12
3.16e+04    8.18e-11 +/- 4.75e-12

Flux vs Time

Green line is mean flux


Bowtie Plot: