Wednesday, January 9, 2013

Fermi LAT Weekly Report N. 239



Covered period: 2012.December.31 - 2013.January.6
LAT Mission week: 239.57 - 240.57

  • PMN J0948+0022 detected in flaring activity on January 1 with a daily flux (1.7±0.5) X 10-6. See ATel#4694. The source was also detected on January 5, with a daily flux (0.6±0.2) X 10-6.
  • PKS 2149-306 detected in flaring activity on January 4 with a daily flux (1.5±0.2) X 10-6. See ATel#4706.
  • PKS B1424-418 detected in high activity on January 1, 2, 3, 4, 5, and 6, with a daily flux between (1.3±0.3) X 10-6 and (2.3±0.4) X 10-6. See ATel#4714.
  • MG1 J123931+0443 detected all week, with a daily flux between (0.7±0.2) X 10-6 and (1.4±0.3) X 10-6.
  • Mrk 421 detected on December 31, January 1, 2, 5, and 6, with a daily flux between (0.3±0.1) X 10-6 and (0.7±0.2) X 10-6.
  • CTA 102 detected on January 1, 4, 5, and 6, with a daily flux between (0.5±0.2) X 10-6 and (1.0±0.3) X 10-6.
  • 4C +38.41 detected on December 31, January 4, and 6, with a daily flux between (0.6±0.2) X 10-6 and (0.9±0.3) X 10-6.
  • B3 1343+451 detected on January 3, 4, and 5, with a daily flux between (0.3±0.1) X 10-6 and (0.4±0.1) X 10-6.
  • PMN J2345-1555 detected on January 3, 5, and 6, with a daily flux between (0.5±0.2) X 10-6 and (0.7±0.2) X 10-6.
  • BL Lacertae detected on January 2, and 4, with a daily flux of (0.5±0.2) X 10-6 and (1.8±0.4) X 10-6, respectively.
  • PKS 1510-08 detected in high activity on January 4, with a daily flux of (1.0±0.3) X 10-6.
  • Sporadic activity (fluxes below 1 X 10-6): PKS 1124-186 (December 31), PKS 0454-234 (January 1, and 6), PKS 0426-380 (January 2), S3 0827+24 (January 3), 4C +48.41 (January 4).

    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:
    - F. D'Ammando (filippo.dammando[at]fisica.unipg.it) and M. Orienti (orienti[at]ira.inaf.it) for generic information related to this week
    - Contact persons on this page for individual sources cited above.


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