Monday, April 2, 2012

Fermi LAT weekly report N. 199

Covered period: 2012.Mar.26 - 2012.Apr.01

LAT Mission week: 199.57 - 200.57

  • BL Lacertae detected in high gamma-ray activity on March 30 and April 1, with a daily flux of (1.4+/-0.3)x10-6 and (0.7+/-0.2)x10-6, respectively.

  • PKS 0454-234 detected on March 26, 27, 28, 30, and 31, with a daily flux between (0.5+/-0.2)x10-6 and (0.8+/-0.2)x10-6.

  • Mrk 421 detected on March 26, 29, 31, and April 1 with a daily flux between 0.1x10-6 and 0.3x10-6.

  • Sporadic activity (fluxes below 1x10-6): PMN J0531-4827 (March 26), PKS 1244-255 (March 26 and 28), B2 1520+31 (March 27 and 29), PKS 0426-380 (March 28), PKS 2052-47 (March 30).

Fluxes are in the unit of photons/cm2/s above 100 MeV. All errors are statistical only.

Note. All the fluxes reported above are from the ASP analysis and should be considered preliminary and should not be used for publication, however they are indicative of the flux range and the current status of a source. Source association is done on the basis of source location, considering spatial coincidence only, and it is not indicative of an identification.
- Please acknowledge the LAT team if you use information from this report.

For questions and comments please contact:

For questions and comments please contact:
- F. D'Ammando (filippo.dammando[at] for generic information related to this week

- Contact persons on this page for individual sources cited above.

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