Monday, March 5, 2012

Fermi LAT weekly report N. 194

Covered period: 2012.Feb.20 - 2012.Feb.26

LAT Mission week: 194.57 - 195.57

  • PKS 1510-089 (z=0.36) was active all week with fluxes ranging from 2.3-7.4 X 10-6

  • PKS 0402-362 was bright on February 20 at a flux of (1.1 ± 0.3) X 10 -6 it declined to (0.7 ± 0.2) X 10^-6 on Tuesday and then was not detected the rest of the week.

  • PKS 2255-282 was detected at a flux of 1 X 10-6 on February 26 2012, since this was the first time a flare from this source has been detected Atel #3948 was submitted.

  • S5 716-71 was detected every day this at flux level at or below (0.5 ± 0.1) X 10-6

  • PKS 0454-234 was detected at (1.0 ± 0.3) X 10-6 on February 26.

  • PKS 1424-41, NGC 1275, 4C +28.07, Mrk 421, PKS 0537-441, S5 1803+78, PKS 0521-36, PMN J2250-2806, PKS 2326-502 detected sporadically throughout the week at flux levels below 1 X 10-6.

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:

- M. Dutka (ditko86[at] for generic information related to this week

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

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