Distributions of Fitted Values vs Input Values and estimated errors.
The true parameters are intended
...
taken (or inferred) from the 3EG catalog assuming a power-law spectrum. See the description of the default parameteriztion in the Likelihood tutoial).
Binned Analysis
Counts maps for the Crab_Pulsar, the hree anticenter sources, and extragalactic diffuse tests are prepared for the following geometry:
E min = 30, E max = 3e5 MeV, 39 bins, logrithmically spaced
RA center = 83 o, eighty 0.5 o pixels
Dec center = 22 o, eighty 0.5 o pixels
A single point source: Crab_Pulsar
Prefactor |
| Index |
|
---|---|---|---|
true +/- est. | MC | true +/- est. | MC |
27.00 +/- 1.86 | 27.21 +/- 1.92 | -2.19 +/- 0.05 | -2.16 +/- 0.06 |
Three strong sources in the Galactic anticenter region.
- PKS0528+134
Prefactor
Index
true +/- est.
MC
true +/- est.
MC
13.65 +/- 1.63
14.45 +/- 1.67
-2.46 +/- 0.10
-2.54 +/- 0.11
- Crab_pulsar
Prefactor
Index
true +/- est.
MC
true +/- est.
MC
27.00 +/- 2.05
26.87 +/- 2.11
-2.19 +/- 0.06
-2.15 +/- 0.07
- Geminga_pulsar
Prefactor
Index
true +/- est.
MC
true +/- est.
MC
23.29 +/- 1.65
23.56 +/- 1.73
-1.66 +/- 0.03
-1.66 +/- 0.04