Wednesday, June 22, 2016

Fermi LAT Weekly report N. 418


Covered period: 2016 June6-12
LAT Mission week: 418.57-419.57


  • CTA 102 is the brighest gamma-ray blazar of the week, with daily fluxes between about 1.0e-6 and 3.0e-6. The peak is reached on June 8.
  • 3C 454.3 with daily fluxes between about 0.8e-6 and 1.8e-6.
  • 3C 279 flare occurred at the end of the week with daily flux 1.5e-6 (see also GCN/FERMI NOTICE #1465829332).
  • Flare of TXS 2358+209 on June 11 with daily flux 1.4e-6.
  • 4C +01.02 (PKS 0106+01) with daily fluxes between about 0.8e-6 and 1.0e-6.
  • S5 1044+71 with daily fluxes between about 0.6e-6 and 0.8e-6.
  • PKS 1424-41 with daily fluxes between about 0.6e-6 and 0.8e-6.
  • PKS 1510-08 detected in the second half of the week with daily flux between about 0.7e-6 and 1.0e-6.
  • PKS 0502+049, TXS 2358+209, TXS 2241+406, BL Lac, PKS 1502+106, B2 1846+32A, OX 169 are all detected sporadically during the week with with daily fluxes between about 0.6e-6 and 0.8e-6.
  • Lensed blazar S3 0218+35 (lens B0218+357) detected on June 9 and June 11 respectively at 0.5e-6 and 0.3e-6.
  • TeV blazar 1ES 1959+650 active during the week with daily flux between about 0.1e-6 and 0.3e-6 (more details in ATel#9148).
  • Flare of PKS 2232-488 on June 12 with daily flux 0.5e-6 about 20 times the 3FGL catalog averaged flux.
  • Flare of OK 492 on June 8 with daily flux 0.3e-6 about 20 times the 3FGL catalog averaged flux.
  • Other TeV blazars of the week detected, also sporadically, below 0.5e-6: 1ES 1215+303, PG 1553+113, PKS 2155-304, Mkn 421, Mkn 501, TXS 0518+211 (VER 0521+211), 3C 66A.
  • Other blazars of the week detected, also sporadically, around or below 0.5e-6: PKS 0426-380, PKS 0454-234, PKS 0537-441, PKS 0524-485, NGC 1275 (Per A), MG1 J021114+1051, TXS 1452+516, Ton 599, PKS 0336-01.
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.


Monday, June 13, 2016

Fermi LAT Weekly report N.417



Covered period: 2016.May.30 - 2016.June.5
LAT Mission week: 417.57 - 418.57

  • CTA 102 detected all week with daily flux between (0.5± 0.2) and (2.4± 0.3).
  • 4C +01.02 detected all week with daily flux between (0.9± 0.2) and (1.8± 0.3).
  • 3C 454.3 detected between 30 May and 4 Jun with daily flux between (0.6± 0.2) and (1.1± 0.2).
  • PKS 1510-08 detected on 1 June with daily flux (1.2± 0.2).
  • Fermi J1057-6027 detected on 30 May with daily flux (1.1± 0.1).
  • Sporadic activity (fluxes below 1): BL Lacertae, PKS 1256-220, NGC 1275, PKS B1424-418, TXS 0141+268, OK 492, PKS 0426-380, PMN J1332-1256, Mkn 421, PKS 2335-027,S5 0716+71 , 3C 66A, S4 1030+61, TXS 2358+209, PKS 2023-07, S5 1044+71, TXS 2241+406, 1ES 1959+650, PKS 1502+106, S3 0218+35, B2 2113+29, 3C 279, Cen A Core, PG 1553+113.

Fluxes are in the unit of 10-6photons/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:
- G.Pivato (giovanna.pivato@pi.infn.it) for generic information related to this week
- Contact persons on this page for individual sources cited above.


Fermi LAT Weekly report N.416



Covered period: 2016.May.23 - 2016.May.29
LAT Mission week: 416.57 - 417.57

  • 3C 454.3 detected all week with daily flux between (3.0±0.3) and (1.3±0.2).
  • CTA 102 detected all week with daily flux between (2.2±0.3) and (0.5±0.2).
  • PKS B1424-418 detected all week with daily flux between (1.2±0.2) and (0.5±0.1).
  • BL Lacertae detected all week with daily flux between (1.2±0.2) and (0.6±0.1).
  • 4C +01.02 detected all week with daily flux between (1.1±0.2) and (0.7±0.2).
  • PKS 0426-380 detected all week with daily flux between (1.8±0.3) and (0.4±0.2). See the GCN/FERMI NOTICE #1464101866.
  • PKS 1510-08 detected on 29 May with daily flux (1.2±0.2). This source was also detected by HESS(see ATel #9102) and MAGIC (see ATel #9105). In the Fermi band, despite displaying a not so remarkable flux or hardening, the LAT detected two HE (>10GeV) events on May 29th, and four HE ones on May 30th. These are thus coincident with the HESS detections.
  • Sporadic activity (fluxes below 1):TXS 2241+406, Mrk 421, PKS 1256-220, PKS 1511-100, PMN J1332-1256, SDSS J145059.99+520111.7, 3C 279, S5 1044+71, PG 1553+113, NGC 1275, PKS 1502+106, PKS 1313-333, PKS 2155-304, 1ES 1959+650, S4 1030+61, S5 0836+71, PKS 0336-01, PKS 0727-11, LSI +61 303, VER 0521+211, PKS 0502+049, PKS 0805-07, B2 1846+32B, S5 0716+71, PKS 0454-234, TXS 2358+209.

Fluxes are in the unit of 10-6photons/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. Martino (fabio.martino1803@gmail.com) and G. Pivato (giovanna.pivato@pi.infn.it) for generic information related to this week
- Contact persons on this page for individual sources cited above.


Saturday, June 4, 2016

Fermi LAT Weekly report N.414



Covered period: 2016.May.9 - 2016.May.15
LAT Mission week: 414.57 - 415.57

  • CTA 102 detected all week, except for May 13, with daily flux between (1.1±0.3) and (0.6±0.2).
  • 3C 454.3 detected all week, except for May 10, with daily flux between (0.5±0.2) and (0.9±0.2).
  • Mkn 421 detected all week with daily flux between (0.1±0.0) and (0.2±0.1).
  • VER 0521+211 detected on May 11 and on May 13 with daily flux (1.7±0.3) and (1.0±0.2), respectively.
  • ON 393 detected on May 11 with daily flux (0.5±0.1), more than 30 times its 3FGL average.
  • ASPJ202124+365447 detected on May 11 and on May 13 with daily flux (1.2±0.1) and (1.1±0.3), respectively.
  • Sporadic activity (fluxes below 1): BL Lacertae, Ton 599, NGC 1275, PKS 0537-441, PKS 2023-07, PG 1553+113, B2 1846+32A, S5 0716+71, S5 0836+71, S5 1044+71, TXS 2241+406, 1ES 1959+650, 3C 279, 4C +01.02, PKS 0208-512, PKS 1502+106, PKS 2155-304, A0 0235+164, 1ES 1215+303, PKS 2233-148, PKS 0426-380, PKS B1424-418, Mrk 501, PKS 1510+08, PKS 1424-41, 1510-089, 4C +14.23.

Fluxes are in the unit of 10-6photons/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. Costantin (denise.costantin@gmail.com) and S. Buson (sara.buson@gmail.com) for generic information related to this week.
- Contact persons on this page for individual sources cited above.


Wednesday, May 11, 2016

Fermi LAT Weekly report N.412



Covered period: 2016.Apr.25 - 2016.May.1
LAT Mission week: 412.57 - 413.57

  • CTA 102 detected all week with daily flux between (0.8±0.2) and (1.3±0.2).
  • 4C +01.02 detected on 27 April with flux (1.1±0.2) and on 29 April with flux (1.1±0.3).
  • No LAT sources detected on daily or shorter intervals within 90% containment of IceCube neutrino event 67093193 on 27 April (ATel#9008).
  • Enhanced VHE activity consistent with BL Lac 1ES 1959+650 on 27 April (ATel#9010).
  • Sporadic activity (fluxes below 1): S5 1053+70, PKS 2023–07, Mkn 421, B2 2113+29, PKS 0135–247, FBQS J102333.5+395312, 3C 454.3, PMN J1332–1256, MG4 J163918+4127, ON 393, S5 1044+71, PKS 0454–234, NGC 1275, PKS 0514–459, PKS 0537–441, B2 2113+29, 3C 273.

Fluxes are in the unit of 10-6photons/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. D. Magill (jmagill@umd.edu) for generic information related to this week.
- Contact persons on this page for individual sources cited above.


Thursday, April 28, 2016

Fermi LAT Weekly report N.411



Covered period: 2016.Apr.18 - 2016.Apr.24
LAT Mission week: 411.57 - 412.57

  • PKS 2023-07 detected all week with daily flux between (2.6±0.3) and (0.4±0.2).
  • CTA 102 detected all week with daily flux between (1.3±0.2) and (1.0±0.2).
  • 3C 454.3 detected all week with daily flux between (1.1±0.2) and (0.6±0.2).
  • 3C 279 detected on 20 April with daily flux of (1.0±0.2).
  • Fermi J1057-6027 detected on 20 April with daily flux of (1.5±0.2).
  • PKS 1510-08 detected on 23 April with daily flux of (1.0±0.3).
  • PKS 2032+107 detected on 19 April with daily flux of (0.6±0.2). See the GCN/FERMI NOTICE #1461077778.
  • Cygnus X-3 (ATel#8970) and AGL J0917+1511 (ATel#8974) detected by AGILE during the week. LAT preliminary analyses cannot confirm these observations.
  • Correlated gamma-ray and X-ray activity observed from TXS 0059+581 (more details in ATel#8981).
  • Sporadic activity (fluxes below 1):TXS 2241+406, PKS 2032+107, FBQS J102333.5+395312, ON 393, PKS 1502+106, S5 0716+71, 1ES 1215+303, OJ 535, OJ 014, PKS 0454-234, OQ 253, S4 1030+61, 4C +01.02, B2 2113+29, PKS 0336-01, VER 0521+211, PKS 2136-642, 1ES 1959+650, BL Lac, NGC 1275, PKS 2155-304, 3C 66A, PKS 2233-148, PKS 0716+714, Mrk 421, S5 1044+71, Mrk 501, PKS 1424-41. .

Fluxes are in the unit of 10-6photons/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. Martino (fabio.martino1803@gmail.com) and G. Pivato (giovanna.pivato@pi.infn.it) for generic information related to this week
- Contact persons on this page for individual sources cited above.


Friday, April 22, 2016

Fermi LAT Weekly report N. 410



Covered period: 2016.Apr.11 - 2016.Apr.17
LAT Mission week: 410.57 - 411.57

  • 3C 454.3 detected all week with a daily flux between (0.9±0.2) and (2.6±0.3).
  • CTA 102 detected all week with a daily flux between (1.0±0.1) and (2.4±0.3).
  • PKS 2023-07 detected all week with a daily flux between (1.4±0.2) and (2.9±0.3).
  • TXS 2241+406 detected all week with a daily flux between (0.6±0.1) and (1.4±0.2).
  • NRAO 676 detected on 11 Apr with daily flux (2.1± 0.3) and on 12 Apr with flux (1.1±0.2).
  • Sporadic activity (fluxes below 1): S5 0716+71, S4 1030+61, PKS 1441+25, 3C 279, FBQS J102333.5+395312, PKS 2032+107 (GCN/FERMI NOTICE #1461077778), Mrk 501, PKS 1502+106, 4C +01.02, Mrk 421, S4 1800+44, PKS 1256–220, BL Lacertae, B2 2113+29, NGC 1275, PKS 0454-234, 3C 66A, 3C 273, AO 0235+164, GB6 J1604+5714, PKS 2227-08, TXS 0059+581 (ATel#8981), S5 1044+71.

Fluxes are in the unit of 10-6photons/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:
- G. Pivato (giovanna.pivato@pi.infn.it) for generic information related to this week
- Contact persons on this page for individual sources cited above.