Thursday, December 4, 2014

Fermi LAT Weekly Report N. 338


Covered period: 2014.November.24 - 2014.November.30
LAT Mission week: 338.57 - 339.57

  • B2 1504+37 detected in flaring activity on November 25, 26, 27, with a daily flux between (0.4+/-0.1)e-6 and (1.3+/-0.2)e-6 (ATel #6760).
  • NGC 1275 (3C 84) detected all week, with a daily flux between (0.7+/-0.1)e-6 and (1.0+/-0.3)e-6.
  • 3C 454.3 detected all week with a daily flux between (1.7+/-0.7)e-6 and (5.4+/-0.9)e-6.
  • 3C 279 detected all week, with a daily flux between (1.9+/-0.3)e-6 and (3.6+/-0.4)e-6.
  • Mrk 421 detected on November 24, 25, 26, 28, 29, and 30, with a daily flux between (0.2+/-0.1)e-6 and (0.5+/-0.2)e-6.
  • PKS 1510-089 detected on November 24, 25, 26, 29, and 30 with a daily flux between (0.4+/-0.1)e-6 and (0.7+/-0.1)e-6.
  • PKS 1424-418 detected on November 26, 28, 29, and 30, with a daily flux between (0.3+/-0.1)e-6 and (0.6+/-0.2)e-6.
  • B2 1520+31 detected on November 25, 28, and 29, with a daily flux between (0.2+/-0.1)e-6 and (0.3+/-0.1)e-6.
  • PKS 0736+01 detected on November 24, 25, and 27, with a daily flux between (0.6+/-0.1)e-6 and (1.4+/-0.3)e-6.
  • PKS B1222+216 (4C +21.35) detected on November 28, 29, and 230, with a daily flux between (0.5+/-0.2)e-6 and (1.6+/-0.5)e-6.
  • Sporadic activity: PKS 2255-282 (November 25 and 26), CTA 102 (November 26 and 27), PKS 1824-582 (November 24), S5 0716+714 (November 24), PKS 0454-234 (November 24), PKS 0402-362 (November 24), Mkn 501 (November 24), 4C +01.02 (November 26), 4C +21.35 (November 27), PKS 0537-441 (November 29), PG 1553+113 (November 30), VER 0521+211 (November 30), 3C 66A (November 30).
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:
- Yutaro Tachibana (tachibana[at]hp.phys.titech.ac.jp) and Yasuyuki Tanaka (ytanaka[at]hep01.hepl.hiroshima-u.ac.jp) for generic information related to this week -
- Contact persons on this page for individual sources cited above.

Friday, November 28, 2014

Fermi LAT Weekly Report N. 336


Covered period: 2014.Nov.10 - 2014.Nov.16
LAT Mission week: 336.57 - 337.57

  • S4 0954+65 was detected in a high state on November 15, reaching a maximum daily flux of (1.0 ± 0.2) (ATel #6709).
  • 4C +21.35 (PG 1222+216) was detected all week with daily averaged fluxes between (1.1 ± 0.3) and (5.9 ± 0.5).
  • PKS 1824-582 was detected all week with daily averaged fluxes between (1.0 ± 0.3) and (2.0 ± 0.3).
  • 3C 454.3 was detected between November 11 and November 15 with daily averaged fluxes between (1.3 ± 0.6) and (2.3 ± 0.7).
  • Sporadic daily detections of blazars (fluxes below 1): 3C 279, S4 1144+40, PKS 1424-41, NGC 1275, S5 0716+714, PKS 0454-234, PKS 0454-234, Mkn 421, NVSS J020344+304238, B2 1520+31, PKS 0426-380, PKS 1830-211, PKS 2142-75, PKS 0451-28, Mrk 501.

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.


Wednesday, November 26, 2014

Fermi LAT Weekly Report N. 337


Covered period: 2014.November.17 - 2014.November.23
LAT Mission week: 337.57 - 338.57

  • PKS 0736+01 detected in flaring activity on November 18, 20, 22, 23, with a daily flux between (0.5+/-0.2)e-6 and (1.1+/-0.3)e-6 (ATel #6731). The high activity of the source was confirmed by Swift observations in optical, UV and X-rays (ATel #6742).
  • NGC 1275 (3C 84) detected all week, with a daily flux between (0.7+/-0.1)e-6 and (1.0+/-0.3)e-6.
  • 3C 454.3 detected all week with a daily flux between (1.2+/-0.4)e-6 and (2.4+/-0.6)e-6.
  • PKS 1424-418 detected on November 17, 18, 19, 21, 22, and 23, with a daily flux between (0.2+/-0.1)e-6 and (0.8+/-0.2)e-6.
  • PKS 1824-582 detected on November 17, 18, 19, 20, and 23, with a daily flux between (0.9+/-0.1)e-6 and (2.5+/-0.4)e-6.
  • B2 1520+31 detected on November 19, 20, 21, 22, and 23, with a daily flux between (0.4+/-0.1)e-6 and (0.7+/-0.2)e-6.
  • S5 0716+714 detected on November 17, 19, 20, 22, and 23, with a daily flux between (0.3+/-0.1)e-6 and (0.6+/-0.2)e-6.
  • Mrk 421 detected on November 17, 20, 21, 22, and 23, with a daily flux between (0.2+/-0.1)e-6 and (0.5+/-0.2)e-6.
  • 4C +21.35 (PKS 1222+21) detected on November 17, 20, 21, and 22, with a daily flux between (1.3+/-0.3)e-6 and (2.9+/-0.5)e-6.
  • 3C 279 detected on November 19, 21, 22, and 23 with a daily flux between (0.8+/-0.3)e-6 and (2.2+/-0.4)e-6.
  • PKS 1510-089 detected on November 18, 21, 22, and 23 with a daily flux between (0.5+/-0.1)e-6 and (0.9+/-0.2)e-6.
  • PKS 0454-234 detected on November 17, 18, 20, and 22, with a daily flux between (0.3+/-0.1)e-6 and (0.7+/-0.2)e-6.
  • S4 0954+65 detected on November 17, 18, and 19, with a daily flux between (0.6+/-0.2)e-6 and (0.9+/-0.2)e-6.
  • Sporadic activity (fluxes below 1e-6): B2 1144+40 (November 17 and 21), PKS 2326-502 (November 17), PKS 0426-380 (November 17), 4C +01.02 (November 19), CTA 102 (November 19), B2 0200+30 (November 20), B2 0716+33 (November 20).

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


Monday, November 17, 2014

Fermi LAT Weekly Report N. 335


Covered period: 2014.Nov.3 - 2014.Nov.9
LAT Mission week: 335.57 - 336.57

  • PKS 1824-582, was detected all week with a daily averaged flux between (1.2 +/- 0.2) and (3.5 +/- 0.4). This flare triggered a GCN Notice, see GCN/Fermi Notice #1415375482.
  • PKS 1510-08 was detected Nov. 3 through Nov. 6 with a daily averaged flux between (0.6 +/- 0.2) and (4.1 +/- 0.3).
  • 3C 454.3 was detected all week with a daily averaged flux between (1.4 +/- 0.4) and (5.0 +/- 0.7).
  • 4C +21.35 (PG 1222+216) was detected all week with a daily averaged flux between (1.4 +/- 0.3) and (2.8 +/- 0.4).
  • CTA 102 was detected on Nov. 4 and Nov. 5 with daily averaged fluxes of (1.1 +/- 0.5) and (2.4 +/- 0.6), respectively.
  • PKS 2142-75 was detected Nov. 3,7 and 9 with a daily averaged flux between (0.4 +/- 0.2) and (1.1 +/- 0.3).
  • Sporadic daily detections of blazars (fluxes below 1):PMN J1903–6749, NGC 1275, PKS 0336–01, S4 1144+40, GB6 J1542+6129, B2 1520+31, PKS 0451–28, PKS 0736+01.

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.


Tuesday, November 4, 2014

Fermi LAT Weekly Report N. 334


Covered period: 2014.Oct.27 - 2014.Nov.2
LAT Mission week: 334.57 - 335.57

  • A new gamma-ray source, Fermi J0507-5641, was detected on Oct. 31 with a daily averaged flux of (0.4 +/- 0.1). See ATel #6655
  • 3C 454.3 was detected all week with a daily averaged flux between (1.7 +/- 0.6) and (4.5 +/- 0.7).
  • PKS 1510-08 was detected all week with a daily averaged flux between (0.6 +/- 0.2) and (1.9 +/- 0.2).
  • NGC 1275 was detected on Oct. 28, 29, and 30 with a daily averaged flux between (0.7 +/- 0.2) and (1.0 +/- 0.2).
  • 4C +21.35 (PG 1222+216) was detected on Oct. 29, 30, 31, and Nov. 2 with a daily averaged flux between (0.9 +/- 0.3) and (1.3 +/- 0.4).
  • PKS 1424-582 was detected on Oct. 31 and Nov 2 with daily averaged fluxes of (0.5 +/- 0.2) and (1.6 +/- 0.3), respectively.
  • Sporadic daily detections of blazars (fluxes below 1):Mkn 421, MG2 J043337+2905, PKS 1424-418, NVSS J141922-083830, PKS 0308-611, PKS 0451-28, PKS 2052-47, 4C +71.07 (S5 0836+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. 333


Covered period: 2014 October 20-26
LAT Mission week: 333.57 - 334.57
 

  • CTA 102 detected  in high state in all week, reaching a maximum on 24-25  October with a daily flux of 2.6E-6 (ATel #6631)
  • PKS 1510-08 detected in quite active state all week with a daily flux level above 1E-6, reaching the maximum on October 21 with a daily flux of 2.3E-6.
  • MRK 421 detected several time during the week with a flux about 0.5e-6.
  • Further bright blazars detected during the week with a daily flux above 1E-6:  3C454.3,  PKS 1824-582 and PMN J2141-6411
  • Sporadic other detections (with daily flux lower than 1E-6):  S5 0716+714,  B2 1520+31,   4C +71.07 (S5 0836+71),  S4 1144+40,  PKS 1424-41, 4C +21.35 (PG 1222+216) and 3C 279
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. Cutini (sara.cutini[at]asdc.asi.it) for generic information related to this week.
- Contact persons on this page for individual sources cited above.

Saturday, October 25, 2014

Fermi LAT Weekly report N. 332


Covered period: 2014 October 13-19
LAT Mission week: 332.57 - 333.57
 

  • PKS 1510-08 detected in enhanced state all week with a daily flux level ranging between about 0.6E-6 and 2.0E-6. The source displayed a hard photon index (~2) toward the end of the week.
  • Mkn 501 detected in some days of the week. The peak flux was reached on October 19 when the source was detected with six-hour flux level of (0.5 ± 0.3)E-6.
  • S5 0836+71 detected several times during the week at flux level of about 0.8E-6.
  • 3C 454.3 and PKS 1424–418 detected several times during the week.
  • Sporadic other detections (with daily flux lower than about 0.6E-6): 4C +38.41, PKS B1908-201, Mrk 421, PKS 2326-502, 3C 279, NGC 1275, PKS 1441+25, AO 0235+164, GB6 J0742+5444, 4C +01.28, B2 1520+31,  PKS B1222+216 (4C +21.35), PG 1553+113, B2 1144+40, PKS 0426-380.
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.Buson (sara.buson[at]pd.infn.it) for generic information related to this week.
- Contact persons on this page for individual sources cited above.