Fermi-LAT observations and data reduction
Fermi LAT observations of gamma-ray pulsars
... 5 Folding gamma-ray photons using astrometric, rotational and binary parameters measured in radio or X-rays (known pulsars).. Large pulsar timing campaign, allowing pulsations searches [r] ...
Fermi-LAT Observations of the Vela-X region
... radio observations as Vela X, Vela Y and Vela Z ...Chandra observations showed that this X-ray emission (called “cocoon”) lies along the extension of the pulsar ...
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Fermi-LAT Observations of the Gamma-Ray Burst GRB 130427A
... structureless LAT light curve over a long period of ...and LAT light curves ...the LAT emission, but this is inconsistent with the detection of high- energy photons at late ...
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Fermi-LAT observations of extreme spectral variability in IC 310.
... 0.6 ◦ away, the model of IC 310 may be attributing some of NGC 1275’s emission to itself at low energies. The PSF of the Fermi- LAT instrument is on the order of 5 ◦ at 100 MeV. To investigate this ...
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Fermi-LAT Background Estimator
... the data as a whole and specifically on the time intervals (using gtmktime), rejecting all events produced in intervals during which any part of the ROI intersected your Zenith theta ...
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Four Years of Fermi LAT Observations of Narrow-Line Seyfert 1 Galaxies
... The flaring episodes observed in γ rays from SBS 0846+513 and PMN J0948+0022 are strong indica- tions of the presence of a relativistic jet as power- ful as those of blazars. These two sources showed all the ...
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VERITAS and Fermi-LAT Observations of TeV Gamma-Ray Sources Discovered by HAWC in the 2HWC Catalog
... In the X-ray band, a torus structure with a size of 5 7 by 3 7 is detected with a jet (Lu et al. 2002 ; Temim et al. 2010 ), while the diffuse emission covers a larger area with a size of 2 0 by 1 3 (Temim et al. 2010 ). ...
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Fermi LAT and the Observation of Flares in Extragalactic Sources
... environments. Fermi Large Area Telescope (LAT) was the rst collaboration to announce the observation of a potential counterpart to the IceCube neutrino ...the Fermi catalogs must be selected and ...
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Gamma-ray pulsars in the Fermi LAT era
... the LAT . – Before discussing any new pulsars detected by the LAT, it is important to highlight some results from LAT observations of the so-called EGRET ...the LAT sensitiv- ity so ...
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Probing the gamma-ray emission from HESS J1834-087 using H.E.S.S. and Fermi LAT observations.
... the Fermi LAT analysis, the next improvement of the Galactic diffuse emission model and the IRFs might ameliorate the study of the GeV γ-ray emission at lower energies in order to better constrain the ...
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2. Observations and data reduction
... line data improve the com- putation of the synthetic spectra of B-type stars, although more work needs to be done on the atomic data, especially in the ul- ...
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VLT observations of Fermi pulsars
... mosaic. Observations were performed with the standard low gain, fast read-out mode and in high-resolution mode ...the data through standard packages in IRAF for bias subtrac- tion, and flat-field correction ...
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Chandra X-Ray Observations of the Two Brightest Unidentified High Galactic Latitude Fermi-LAT Gamma-Ray Sources
... with Fermi-LAT observations of this (Abdo et ...the LAT bright source list (Abdo et ...the Fermi error circles (Ransom et ...the Fermi-LAT error ellipse was found to be a ...
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A new measurement of the Cosmic-Ray Electron Spectrum with Fermi-LAT
... the LAT is naturally suitable to measure CRE direction and energy, up to the TeV ...the data rate to be downliked to Earth from about 10 kHz to 300–500 ...
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Misaligned AGN with Fermi-LAT: A different perspective on relativistic jets
... 2 . 2. Location of the γ-ray emission in MAGNs. – The location of the region of the γ-ray emission is a crucial and delicate point. In variable sources, correlated radio and γ-ray observations seem to indicate the ...
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Population of gamma-ray sources in The Third Fermi LAT catalog
... Chapter 6 Analysis of selected gamma-sources: color-color diagrams In this chapter, we present the results of second part of our work: the construction of color-color diagrams (CCD) for our selected sample of sources. ...
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Fermi-LAT Gamma-Ray Variability Study of Misaligned AGN
... Our Fermi-LAT inspection of 4 years of data reveals different temporal behaviors, supporting the idea that beaming/jet structural differences could characterize the FRI-FRII ...
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Suzaku X-ray Follow-up Observations of Seven Unassociated Fermi-LAT Gamma-ray Sources at High Galactic Latitudes
... Galactic-latitude Fermi-LAT objects through deep X-ray follow-up observations with Suzaku ...variable Fermi-LAT sources from the initial Fermi-LAT Bright Source List ...
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Limits to dark matter annihilation cross-section from a combined analysis of MAGIC and Fermi-LAT observations of dwarf satellite galaxies
... The Fermi -LAT data set used in this work corresponds to 6 years of observations of 15 ...the data with the latest (Pass 8) event-level analysis [34], using the Fermi Science ...
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Limits to dark matter annihilation cross-section from a combined analysis of MAGIC and Fermi-LAT observations of dwarf satellite galaxies
... of Fermi -LAT and MAGIC observations of 15 dSphs and Segue 1 alone, ...and Fermi -LAT data considered ...of data from Fermi -LAT observations of one ...
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