Thursday, September 18, 2014

Fermi LAT Weekly Report N. 327


Covered period: 2014.Sep.8 - 2014.Sep.14
LAT Mission week: 327.57 - 328.57

  • PKS 0502+049 was detected all week with daily averaged fluxes between (1.4 ± 0.3) and (3.7 ± 0.4).
  • 3C 454.3 was detected all week with daily averaged fluxes between (1.9 ± 0.5) and (5.4 ± 0.8).
  • PKS 1510-08 was detected all week with daily averaged fluxes between (0.5 ± 0.2) and (1.0 ± 0.2).
  • CTA 102 was detected on September 11 and 12 with daily averaged fluxes between (0.7 ± 0.3) and (1.6 ± 0.6).
  • 3C 273 was detected on September 14 with a daily averaged flux of (1.1 ± 0.4).
  • A Solar flare was detected on September 10 with a daily averaged flux of (0.9 ± 0.3).
  • Sporadic daily detections of blazars (fluxes below 1): BL Lacertae, S4 1800+44, S4 1144+40, PKS 0402-362, 3C 279, NGC 1275, AO 0235+164, PKS 1424-41, B2 1520+31, PKS 0727-11, PKS 0426-380, Mrk 421, PKS 0301-243, 3C 66A,S5 0716+71, PKS 1406-076, 4C +21.35 (PG 1222+216).

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.


Tuesday, September 9, 2014

Fermi LAT Weekly Report N. 326


Covered period: 2014.Sep.1 - 2014.Sep.7
LAT Mission week: 326.57 - 327.57

  • 3C 454.3 was detected all week with a daily averaged flux between (1.4 +/- 0.4) and (2.0 +/- 0.7).
  • PKS 1510-08 was detected all week with a daily averaged flux between (0.6 +/- 0.2) and (1.1 +/- 0.2).
  • A Solar flare was detected on September 1 with a daily averaged flux of (64.7 +/- 1.8).
  • Sporadic daily detections of blazars (fluxes below 1):AO 0235+164, 3C 273, PKS 1424-418, S4 1749+70, Mkn 421, 3C 66A, S5 0716+71.

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:
- B. Carpenter (carpbr01[at]gmail.com) for generic information related to this week
- Contact persons on this page for individual sources cited above.


Fermi LAT Weekly report N. 325



Covered period: 2014.Aug.25 - 2014.Aug.31
LAT Mission week: 325.57 - 326.57


  • 3C 454.3 was detected all week long with daily averaged fluxes between (3.2 ± 0.7) and (1.9 ± 0.6)
  • PKS 0502+049 was detected on Aug. 25 and 31, with daily averaged fluxes around 1.0.
  • PKS 1424-41 was detected on Aug 27 with a daily averaged flux of (1.0 ± 0.3)
  • Sporadic daily detections of blazars (daily averaged fluxes below 1 unit): B2 1520+31, B2 1144+40, PKS 0402–362, S5 0716+71, 3C 279MKN 501, PKS 1730-13, NGC 1275, PKS 2142-75, B2 1144+40,  4C +21.35 (PG 1222+21), 4C +38.41 (B2 1633+38).
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:
- D. Gasparrini (gasparrini[at]asdc.asi.it) for generic information related to this week
- Contact persons on this page for individual sources cited above.

Thursday, August 28, 2014

Fermi LAT Weekly Report N. 324



Covered period: 2014.Aug.18 - 2014.Aug.24
LAT Mission week: 324.57 - 325.57

  • On Aug. 18 and 19 the Crab Nebula was observed in flaring state showing an average daily flux of (7.5±0.6) and (5.4±0.7), respectively (ATel #6401).
  • 3C 454.3 was detected all week long with daily averaged fluxes between (5.2 ± 1.4) and (2.1 ± 0.6).
  • PKS 0502+049 was detected in flaring state on Aug. 22 and 23, reaching average daily fluxes of (0.9 ± 0.2) and (0.7 ± 0.2), respectively. It corresponds to approx. 20-30 times the flux reported for this source in the 2FGL catalog.
  • Sporadic daily detections of blazars (daily averaged fluxes below 1 unit): PKS 1510–08, B2 1520+31, S5 0716+71, AO 0235+164, 4C +55.17 (OK 591, S4 0954+55).

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, August 20, 2014

Fermi LAT Weekly Report N. 323



Covered period: 2014.Aug.11 - 2014.Aug.17
LAT Mission week: 323.57 - 324.57

  • New LAT source positionally consistent with the unknown redshift FSRQ TXS 1731+152A (aka CRATES J1733+1513). The source was detected on Aug. 13 with a daily averaged flux of (0.7 ±  0.1). See ATel #6395.
  • 3C 454.3 was detected all week long with daily averaged fluxes between (5.6 ± 1.0) and (2.6 ± 0.7).
  • 3C 279 was detected on Aug. 12 and 14 with a daily averaged averaged flux of (0.9 ± 0.3) and (1.7 ± 0.3) respectively.
  • Sporadic daily detections of blazars (daily averaged fluxes below 1 unit): PKS 1510–08, 4C +21.35 (PG 1222+216), PKS B1424–418, PKS 2326–502, PKS 0402–3621ES 1215+303, 4C +38.41 (B2 1633+38).
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.

Monday, August 18, 2014

Fermi LAT Weekly Report N. 322



Covered period: 2014.Aug.04 - 2014.Aug.10
LAT Mission week: 322.57 - 323.57

  • PKS 0402-362 was detected on August 4, 5, and 6 with a daily averaged flux of (1.4 +/- 0.2), (0.8 +/- 0.2), and (0.4 +/- 0.2), respectively. Following this rare flare, Swift TOO observations were made. See ATel#6391.
  • PKS 1510-08 was detected from August 5 to 10 with a daily averaged flux between (1.0 +/- 0.2) and (1.4 +/- 0.2).
  • 3C 454.3 was detected from August 4 through 9 with a daily averaged flux between (5.8 +/- 1.0) and (2.9 +/- 0.8).
  • 3C 279 was detected on August 4 and 5 with a daily averaged flux of (1.6 +/- 0.5) and (0.8 +/- 0.3) respectively.
  • S5 0716+71 was detected on August 9 and 10 with a daily averaged flux of (0.2 +/- 0.1) and (1.1 +/- 0.3) respectively.
  • Sporadic daily detections of blazars (fluxes below 1X10-6): PKS 1424-41, NGC 1275, Mrk 501, PG 1553+113, PKS 0426-380.

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:
- R. Ojha (Roopesh.Ojha[at]gmail.com) for generic information related to this week
- Contact persons on this page for individual sources cited above.


Friday, August 8, 2014

Fermi LAT Weekly report N. 321


Covered period: 2014.Jul.28 - 2014.Aug.3
LAT Mission week: 321.57 - 322.57

  • The gravitational lensed blazar PKS 1830-211 was in a high state between July 28 and July 29 with daily fluxes between (0.7 ± 0.1) and (1.1 ± 0.1). See ATel#6361.
  • 3C 279 was detected all week with a daily averaged flux between (0.9 ± 0.1) and (4.8 ± 0.7).
  • 3C 454.3 was detected all week with a daily averaged flux between (2.9 ± 0.9) and (7.0 ± 1.0).
  • PKS 1510-08 was detected all week with a daily averaged flux between (0.6 ± 0.2) and (1.3 ± 0.2).
  • PKS 0402-362 was detected on Aug 2 and Aug 3 with daily averaged fluxes between (0.5 ± 0.1) and (1.5 ± 0.2).
  • Sporadic daily detections of other blazars (fluxes below 1): PKS 1424-41, Mkn 421, S5 0716+71, PKS 0502+049, PKS 1622-29, 4C +01.02 (PKS 0106+01) and the NLSy1 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.