Wednesday, July 21, 2010

Fermi LAT weekly report N. 109



Covered period: 2010.Jul.12 - 2010.Jul.18

LAT Mission week: 110.57 - 111.57





  • BL Lac 3C 66A is detected on Jul. 15, 16, and 18 (flux below 0.5 X 10-6).

  • NGC 1275 (Perseus A) is detected most of the week (flux below 0.7 X 10-6). The first day of activity, corresponding to the highest flux level, was July 13 and an ATel was posted (ATel#2737).

  • PKS 0537-441 is detected most days this week, with daily flux below 0.9 X 10-6.

  • S5 0716+71 is detected on Jul. 14 and 16 (flux below 0.4 X 10-6).

  • 4C+14.23 is detected on Jul. 15 and 16 (flux below 0.6 X 10-6).

  • 4C 21.35 and 3C 454.3 were relatively bright during all week, with daily flux below 2.7 X 10-6 and 3.3 X 10-6, respectively. 4C 21.35 showed some sign of fading in the last part of the week, with flux dropping below 1.0 X 10-6.

  • PKS 1424-41 is detected on Jul. 12 and 15 (flux below 0.6 X 10-6).

  • B2 1520+31 is detected on Jul. 13, 15, and 17 (flux below 1.0 X 10-6).

  • PKS 0426-380 (12), PKS 0524-485 (13), CGRaBS J1312+4828 (13), PKS 1510-08 (13), B2 0716+33 (16) and PKS 0521-36 (17) are detected (flux below 1 X 10-6 ). In parenthesis the day of detection is indicated.



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:

- D. Donato (donato[at]milkyway.gsfc.nasa.gov) for generic information related to this week

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




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