Tuesday, June 24, 2014

Fermi LAT Weekly report N. 315


Covered period: 2014.June.16 - 2014.Jun.22
LAT Mission week: 315.57 - 316.57

  • The FSRQ 3C 454.3 was detected all week long with daily fluxes above 4.4 units. The maximum gamma-ray flux during the week was reached on Jun. 22 with a flux of (13.3 ± 0.6) units.
  • PKS 2326–502 was detected on Jun. 18 with a daily flux of (1.0 ± 0.2) units.
  • PKS 1510–08 was detected from Jun. 20 to 22 with fluxes (1.6 ± 0.4), (1.8 ± 0.4) and (1.5 ± 0.3), respectively.
  • Sporadic daily detections of blazars (fluxes below 1): PKS B1424–418, NGC 1275, OC 457, PKS 2155–304, 4C +21.35, PKS 0426–380, S5 0716+71, PMN J2345–1555, S4 1144+40, 1ES 1215+303.

Fluxes are in the unit of 10-6 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:
- J. Becerra (josefa.becerra[at]nasa.gov) for generic information related to this week
- Contact persons on this page for individual sources cited above.


Wednesday, June 18, 2014

Fermi LAT Weekly report N. 314


Covered period: 2014.June.9 – 2014.June.15
LAT Mission week: 314.57 - 315.57

  • The FSRQ 3C 454.3 was detected in high state all week long (daily flux above 3 × 10–6). The peak of the gamma-ray emission was reached on Jun. 15 when the observed source flux was (1.4 ± 1)× 10–5. Further details are reported in ATel #6236.
  • PKS 1424–418 was detected with flux equal to 0.8 × 10–6 on Jun. 13 and 15.
  • PKS 1510–08 was detected with flux above 1 x 10–6  on June 12, 13 and 15.
  • Sporadic activity (daily fluxes below 1.0 × 10–6) observed from S5 0716+71, PKS 0426–380, PKS 0454–234, NGC 1275, PKS 1346-112, S5 0836+71, 4C +71.07, 3C 279, S5 1044+71, B2 1144+40, PKS 1824-58, PKS 0727-11, 4C +50.11.
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:
- S. Buson (sara.buson[at]pd.infn.it) for generic information related to this week
- Contact persons on this page for individual sources cited above.



Friday, June 13, 2014

Fermi LAT Weekly report N. 313


Covered period: 2014.June.2 - 2014.Jun.8
LAT Mission week: 313.57 - 314.57

  • New LAT source detected from June 5 to June 7 positionally coincident with PKS 0131-522 (z=0.02). The source was detected with daily fluxes between (0.4+/-0.1) and (0.6+/-0.2), see Atel #6223.
  • 3C 454.3 was detected all the week with daily averaged fluxes between (2.2 ± 0.4) and (7.4 ± 0.6).
  • PKS 1510–08 was detected on June 2 with a daily flux of (1.3 ± 0.4).
  • PKS 2326–502 was detected on June 4 and June 6 with daily fluxes of (1.1 ± 0.2) and (0.7 ± 0.2) respectively.
  • PKS B1424–418 was detected from June 4 to June 6 with daily fluxes between (0.7 ± 0.2) and (1.0 ± 0.2).
  • Sporadic daily detections of blazars (fluxes below 1): PKS 0426–380, NGC 1275, PKS 0454–234, S5 0716+71, PMN J2345–1555.
  • Fluxes are in the unit of 10-6 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:
    - J. Becerra (josefa.becerra[at]nasa.gov) for generic information related to this week
    - Contact persons on this page for individual sources cited above.


Tuesday, June 10, 2014

Fermi LAT Weekly report N. 312


Covered period: 2014.May.26 - 2014.Jun.1
LAT Mission week: 312.57 - 313.57

  • 3C 454.3 was detected all week with a daily averaged flux between (1.7 ± 0.7) and (2.6 ± 0.3).
  • PKS 1424–41 was detected all week with a daily averaged flux between (0.3 ± 0.2) and (1.2 ± 0.3).
  • PKS 2142-75 (ATel #6208) was detected all week with a daily averaged flux between (0.7 ± 0.2) and (1.2 ± 0.3).
  • PKS 1510-089 was detected on May 27 and on May 28 with daily averaged fluxes between (0.7 ± 0.3) and (1.3 ± 0.4).
  • S5 0836+71 was detected on May 27, May 28 and May 29 with daily averaged fluxes between (0.5 ± 0.2) and (1.5 ± 0.4).
  • Sporadic daily detections of blazars (fluxes below 1): S4 1144+40, PKS 2326-502, Mkn 421, PKS 0426-380, PMN J2345–1555, S5 0836+71, PMN J0948+0022.

Fluxes are in the unit of 10-6 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. Krauss (Felicia.Krauss[at]sternwarte.uni-erlangen.de) for generic information related to this week
- Contact persons on this page for individual sources cited above.