Thursday, April 9, 2009

Fermi LAT weekly report no.44:

** Covered period : 2009/03/30 - 2009/04/05 **


  • PKS 1510-089 very strong also during this week (1.4E-6 to 2.6E-6 ph/cm^2/s).
  • PKS 1502+106 still bright (around or somewhat below 1E-6 ph/cm^2/s during the week).
  • PKS 1454-354 shown a mildly increasing weekly trend in the last 3 weeks (the daily flux of 1E-6 ph/cm^2/s has been reached only on April.04).
  • New source, very preliminary associated with PKS 0402-362 (z=1.417).
  • PMN J0948+0022 detected for the first time on a daily scale (only on Apr.01).

Note. All the flux reported above are by the ASP analysis and should be considered preliminary and cannot be used for publication, however they are indicative of the flux range and the current status of a source.
Please acknowledge the LAT team if you use information from this report.
This communication can be cited as Fermi LAT weekly report no.44 available at

For questions and comments please contact:
S. Ciprini (stefano.ciprini[at] for generic information related to this week;
for PKS 1510-089 the LAT contact person is A. Tramacere (tramacer[at];
for PKS 1502+106 the LAT contact person is S. Ciprini (stefano.ciprini[at];
for both PKS 1454-354 and PMN J0948+0022 the LAT contact person is L. Foschini (luigi.foschini[at]

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