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Info
titleHighlights

Extragalactic Science

  • 3c279 is absent
  • 3c454.3 at 1.07 ± 0.28 × 10−6
  • Several sources active but below 10−6
    • S4 0917+44 (TS=38) at 0.62 ± 0.23
    • 3C 273 (TS=21) at 0.68 ± 0.32 × 10−6
    • PKS 1510−08 (TS=31) at 0.83 ± 0.31 × 10−6
    • 4C +38.41 (TS=45) at 0.65 ± 0.21 × 10−6
    • PKS 2052−47 (TS=47) at 0.82 ± 0.25 × 10−6
    • PKS 2155−304 (TS=57) at 0.41 ± 0.15 × 10−6

Galactic Science

  • The usual culprits:
    • Crab, Geminga, Vela
    • LSI +61 303 (TS=61) at 1.71 ± 0.40 × 10−6
    • PSR J1709−4429 (TS=18) at 1.83 ± 0.67 × 10−6
    • LAT PSR J1836+5925 (TS=139) at 0.88 ± 0.21 × 10−6
    • LAT PSR J2021+4026 (TS=53) at 1.65 ± 0.45 × 10−6
    • PSR J2229+6114 (TS=34) at 0.68 ± 0.26 × 10−6

UFOs or not identified

  • Within 1° of ASPJ174500m291500: G359.95−0.04, 1E 1743.1−2843, EMS1178, EMS1173
  • A 6hr run full of flares (#1675), all from unidentified locations:
    • Galactic ASPJ202138p413136, quite close to another unid flare ASPJ202051p340720 in #1674
    • Extragalactic (b =26) ASPJ182854p574730 (TS=22) at 1.15 ± 0.51 × 10−6
      10' from cluster of galaxies ZW 1826+5745 (ASDC Tools)
Note
titleTechnical notes
  • Fluxes are given in units of ph × cm−2 s−1 in the 0.1 ÷ 300 GeV energy band.
  • Science Tools: v9r15p2
  • Results are obtained with unbinned likelihood using iLat and FA-dedicated scripts.
  • "diffuse" fits are downloaded via the new astroserver as suggested by Tony Johnson. An example for the daily run:
    ~glast/astroserver/prod/astro --database AstroPass6p105 --eventClass "event_class > 2"
    --minTimestamp 272160002 --maxTimestamp 272246402
    --output-ft1 Filtered_evt_00419_diffuse.fits store
  • IRF used : P6_V3_DIFFUSE

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