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Covered period: 2011.Feb.07 – 2011.Feb.14

LAT Mission week: 140.57 - 141.57

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• 3C 454.3 was detected all week long (daily flux between 2.1 and 3.4 × 10^–6).


• PKS 2326–502 was detected sporadically throughout the week with a peak flux occurring on Feb 7 (1.5 × 10^–6).


• B2 1520+31 faded out after last week performance, being detected only the first two days (0.7-0.8 × 10^–6).


• PKS 1622–253 was detectable the first three days of the week (daily flux of 1.5, 1.7 and 1.1 × 10^–6 respectively).


• HB89 2149–307 flared on Feb 9 at (1.1 ± 0.3) × 10^–6.


• PKS 0521–36 was detected on Feb 8-10 reaching a peak flux occurring on the 10 at (1.7 × 10^–6).


• J123939+044409 flared on Feb 10 at (1.0 ± 0.3) × 10^–6.


• BL Lac underwent a flare on Feb 11 at (1.0 ± 0.3) × 10^–6.


• CRATES J1239+0443 on flare on Feb 13 at (1.2 ± 0.3) × 10^–6.


• LS I+61 303 quite active all week, with a peak daily flux of (1.5 ± 0.3) × 10^–6 on Feb 8 and 11.


• Sporadic activity observed from B2 1520+31 (7-8 Feb), 4C +38.41 (Feb 8), 1633+382 (Feb 8), PKS 0537–441 (Feb 9, 11 and 13), PKS 0402–362 (Feb 10 and 12), PKS 2155–304 (Feb 10 and 13) and B3 1708+433 (11-12 Feb). All fluxes below 1.0 × 10^–6.

Fluxes are in the unit of photons cm^–2s^–1 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. Bastieri (denis.bastieri[at]pd.infn.it) for generic information related to this week

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

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