...
The following two SEDs were generated for SNR G349.7+0.2
home directory: /afs/slac/g/glast/users/ariel/G349702
| |
Energy | Flux | Flux_Err | ||
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="e61da42b-8e2d-492e-9ff8-e9ff71e04a93"><ac:plain-text-body><![CDATA[ | [MeV] | [ph/cm^2/s/MeV] | [ph/cm^2/s/MeV] | ]]></ac:plain-text-body></ac:structured-macro> |
133.4 | 3.5e-10 | 1.6e-10 | ||
237.1 | 4.8e-10 | 4.4e-11 | ||
421.7 | 1.3e-10 | 1.3e-11 | ||
749.9 | 1.2e-11 | 3.5e-12 | ||
1333.5 | <2.9e-12 |
| ||
2371.4 | 6.0e-13 | 2.5e-13 | ||
4217.0 | 1.4e-13 | 6.7e-14 | ||
7498.9 | <6.6e-14 |
| ||
13335.2 | 1.5e-14 | 8.4e-15 | ||
23713.7 | 3.4e-15 | 3.2e-15 | ||
42169.6 | <4.3e-15 |
| ||
74989.4 | <1.5e-15 |
|
...
Norm : (1 + 0.090 - 0.083) (avg = 0.086) 1.5e-13
Index : (1 + 0.014 - 0.014) (avg = 0.014) 1.98
Ph. Flux : (1 + 0.052 - 0.049) (avg = 0.050) 3.15e-08 (DERIVED)
En. Flux : (1 + 0.097 - 0.088) (avg = 0.092) 4.28e-11 (DERIVED)
...
Start = 239557417 seconds (MET)
Stop = 328855431 seconds (MET)
home directory: /afs/slac/g/glast/users/ariel/cassa2FGL
The following two SEDs were generated for Cassiopeia A
| |
Generated using gtlike | Generated using pointlike |
Energy | Flux | Flux_error | |
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="d0b7acc1-5c41-4144-bab5-25106d581df1"><ac:plain-text-body><![CDATA[ | [MeV] | [ph/cm^2/s/MeV] | [ph/cm^2/s/MeV] ]]></ac:plain-text-body></ac:structured-macro> |
133.4 | <8.8e-12 |
| |
237.1 | <4.3e-12 |
| |
421.7 | <5.2e-12 |
| |
749.9 | <5.6e-12 |
| |
1333.5 | 1.8e-12 | 4.4e-13 | |
2371.4 | 1.3e-12 | 1.6e-13 | |
4217.0 | 4.4e-13 | 5.7e-14 | |
7498.9 | 9.2e-14 | 1.8e-14 | |
13335.2 | 3.1e-14 | 7.5e-15 | |
23713.7 | 7.1e-15 | 3.7e-15 | |
42169.6 | 2.5e-15 | 1.8e-15 | |
74989.4 | 2.0e-16 | 3.3e-16 |
...
Norm : (1 + 0.000 - 0.000) (avg = 0.000) 7.54e-13
Index : (1 + 0.004 - 0.004) (avg = 0.004) 1.91
beta : (1 + 0.355 - 0.262) (avg = 0.305) 0.133
E_break : (1 + 0.000 - 0.000) (avg = 0.000) 2.96e+03
Ph. Flux : (1 + 0.000 - 0.000) (avg = 0.000) 2.56e-08 (DERIVED)
En. Flux : (1 + 0.441 - 0.306) (avg = 0.367) 4.99e-11 (DERIVED)
...
8 August 2011
The following analysis is done for W49B.
home directory: /afs/slac/g/glast/users/ariel/W49B
Search Center (RA,Dec) | = | (287.788,9.10667) |
Radius | = | 20 degrees |
Start Time (MET) | = | 239557417 seconds (2008-08-04T15:43:37) |
Stop Time (MET) | = | 334486765 seconds (2011-08-08T08:59:25) |
Minimum Energy | = | 100 MeV |
Maximum Energy | = | 100000 MeV |
| |
Generated using gtlike | Generated using pointlike |
Energy | Flux | Flux_error |
[MeV] | [ph/cm^2/s/MeV] | [ph/cm^2/s/MeV] |
133.4 | <3.1e-11 |
|
237.1 | 4.5e-10 | 4.1e-11 |
421.7 | 2.1e-10 | 1.2e-11 |
749.9 | 5.2e-11 | 3.4e-12 |
1333.5 | 1.6e-11 | 9.9e-13 |
2371.4 | 3.9e-12 | 2.9e-13 |
4217.0 | 1.2e-12 | 1.0e-13 |
7498.9 | 3.4e-13 | 3.7e-14 |
13335.2 | 4.9e-14 | 1.1e-14 |
23713.7 | 1.1e-14 | 4.2e-15 |
42169.6 | 4.4e-15 | 2.4e-15 |
74989.4 | <1.3e-15 |
|
TS: 1719
Norm : (1 + 0.000 - 0.000) (avg = 0.000) 9.18e-12
Index : (1 + 0.000 - 0.000) (avg = 0.000) 2.14
beta : (1 + 0.199 - 0.166) (avg = 0.182) 0.102
E_break : (1 + 0.000 - 0.000) (avg = 0.000) 1.6e+03
Ph. Flux : (1 + 0.000 - 0.000) (avg = 0.000) 1.98e-07 (DERIVED)
En. Flux : (1 + 0.028 - 0.027) (avg = 0.028) 1.79e-10 (DERIVED)
In all of the previous SEDs the Bayesian method was used for the gtlike fitting algorithm. The next gtlike plot for W49B is done using the frequentist fitting algorithm for gtlike:
Energy | Flux | Flux_error |
[MeV] | [ph/cm^2/s/MeV] | [ph/cm^2/s/MeV] |
133.4 | <1.4e-11 |
|
237.1 | 4.5e-10 | 4.1e-11 |
421.7 | 2.1e-10 | 1.2e-11 |
749.9 | 5.2e-11 | 3.4e-12 |
1333.5 | 1.6e-11 | 9.9e-13 |
2371.4 | 3.9e-12 | 2.9e-13 |
4217.0 | 1.2e-12 | 1.0e-13 |
7498.9 | 3.4e-13 | 3.7e-14 |
13335.2 | 4.9e-14 | 1.1e-14 |
23713.7 | 1.1e-14 | 4.2e-15 |
42169.6 | 4.4e-15 | 2.4e-15 |
74989.4 | <8.1e-16 |
|
...
10 August 2011
The discrepancy in upper limit calculations for flux between the Bayesian and Frequentist fitting algorithms appears to be described at this page .