Tuesday, October 8, 2013

Fermi LAT Weekly report N. 277

Covered period: 2013 September 23-29
LAT Mission week: 277.57 - 278.57

  • 3C 454.3 in flaring state. The source reached a daily peak flux of about 3.4E-6 on September 24 decreasing to a level of about 1.5E-6 the following days of the week. 
  • 4C +21.35 (PG 1222+21) flaring with daily flux level of about 2.3E-6 on September 29.
  • PKS 1510-08 in high state at the beginning of the week (daily flux about 2.8E-6 on September 23).
  • Rapid flare of BL Lacertae detected with daily flux about 1.4E-6 on September 25.
  • Further bright blazars of the week, showing daily flux in the range 1.0-1.5E-6 are: NRAO 676 (on September 23),  4C +38.41 (B2 1633+38),  PKS 2326-502, and PKS 0426-380.
  • Other blazars of the week: NGC 1275 (Per A), PKS 0454-234, S4 1849+67, S5 1044+71, Mkn 421Mkn 501, PKS 2155-304, PKS 1424-41, 3C 279, PMN J2145-3357.
  • Gamma-ray high-mass binary star 1FGL J1018.6-5856 detected with daily flux 1.8E.6 on September 28.

Fluxes are in the unit of photons/cm^2/s above 100 MeV. All uncertainties are statistical only.
Note. All the flux reported above are by 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:
- S. Ciprini (stefano.ciprini[at]asdc.asi.it) for generic information related to this week
- Contact persons on this page for individual sources cited above.

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