The First Fermi-LAT Catalog of Sources Above 10 GeV

Wood, and M.; de Angelis, A.; de Palma, F.; Ackermann, Markus; Ajello, Marco; Allafort, A.; Atwood, W. B.; Baldini, Luca; Ballet, Jean; Barbiellini, Guido; D. Bloom, E.; Bastieri, D.; Bechtol, K.; Belfiore, A.; J. Brandt, T.; Bellazzini, R.; Bernieri, E.; H. Burnett, T.; Bissaldi, E.; Bloom, E. D.; Bonamente, E.; D’Ammando, F.; Brandt, T. J.; Bregeon, J.; A. Caliandro, G.; Brigida, M.; Bruel, P.; Buehler, R.; M. Casandjian, J.; Burnett, Toby H.; Buson, S.; Knödlseder, J.; Caliandro, G. A.; Cameron, R. A.; Campana, R.; A. Cameron, R.; Caraveo, P. A.; Casandjian, J. M.; A. Caraveo, P.; Cavazzuti, E.; Cecchi, C.; Charles, E.; C. G. Chaves, R.; Chaves, R. C. G.; Chekhtman, A.; C. Cheung, C.; Cheung, C. C.; Chiang, J.; Chiaro, G.; R. Cominsky, L.; Ciprini, S.; Claus, R.; Angelis, A. D.; Cohen-Tanugi, J.; Cominsky, L. R.; Conrad, J.; W. Digel, S.; Cutini, S.; D'Ammando, F.; Palma, F. D.; Dermer, C. D.; S. Drell, P.; Desiante, R.; Digel, Seth W.; Venere, L. D.; Di Venere, L.; Drell, P. S.; Drlica-Wagner, A.; J. Fegan, S.; Favuzzi, C.; Fegan, S. J.; Ferrara, E. C.; C. Ferrara, E.; Focke, W. B.; Fortin, Pascal; B. Focke, W.; Franckowiak, A.; Funk, S.; Fusco, P.; A. Gomez-Vargas, G.; Gargano, F.; Gasparrini, D.; K. Harding, A.; Gehrels, N.; Germani, S.; Giglietto, N.; A. Grenier, I.; Giommi, P.; Giordano, F.; E. Hughes, R.; Giroletti, M.; Godfrey, G.; Gomez-Vargas, G. A.; J ´ohannesson, G.; Grenier, I. A.; Guiriec, S.; S. Johnson, A.; Hadasch, D.; Hanabata, Y.; Harding, A. K.; B. Hill, A.; Hayashida, M.; Hays, E.; J. Johnson, T.; Hewitt, J.; Hill, A. B.; Horan, D.; Johannesson, G.; Hughes, R. E.; Jogler, T.; N. Johnson, W.; Jóhannesson, G.; Johnson, A. S.; Johnson, T. J.; Kus, M.; Johnson, W. N.; Kamae, T.; Kn¨odlseder, J.; Kataoka, J.; Kawano, T.; Knodlseder, J.; N. Lovellette, M.; Kuss, M.; Lande, J.; N. Mazziotta, M.; Larsson, S.; Latronico, L.; Lemoine-Goumard, M.; E. Mcenery, J.; Longo, F.; Loparco, F.; F. Michelson, P.; Lott, B.; Lovellette, M. N.; Lubrano, P.; E. Monzani, M.; Massaro, E.; Mayer, Michael; A. Moiseev, A.; Mazziotta, M. N.; McEnery, J. E.; Mehault, J.; V. Moskalenko, I.; Michelson, P. F.; Mizuno, T.; F. Ormes, J.; Moiseev, A. A.; Monzani, M. E.; Morselli, A.; S. Perkins, J.; Moskalenko, I. V.; Murgia, S.; Nemmen, R.; Rain`o, S.; Nuss, E.; Ohsugi, T.; Stawarz, Łukasz; Okumura, A.; Orienti, M.; Ormes, J. F.; Knoedlseder, Juergen; Paneque, David; Perkins, J. S.; W. Romani, R.; Pesce-Rollins, M.; Piron, F.; Pivato, G.; Lukasz, Stawarz; Porter, T. A.; Rainò, S.; M. Saz Parkinson, P.; Razzano, M.; Reimer, A.; Reimer, O.; J. Siskind, E.; Reposeur, T.; Ritz, S.; Smith, David Stanley; Romani, R. W.; Roth, M.; Saz Parkinson, P. M.; Sgr`o, C.; Schulz, A.; Sgrò, C.; Stawarz, L.; Siskind, E. J.; Smith, D. A.; Spandre, G.; W. Strong, A.; Spinelli, P.; J. Suson, D.; A. Smith, D.; Stawarz, Ł.; Strong, A. W.; Suson, D. J.; G. Thayer, J.; Takahashi, H.; Thayer, J. G.; Thayer, J. B.; J. Thompson, D.; B. Thayer, J.; Thompson, D. J.; Tibaldo, L.; Tinivella, M.; F. Torres, D.; Torres, D. F.; Tosti, G.; Troja, E.; L. Usher, T.; Uchiyama, Y.; Usher, T. L.; Vandenbroucke, J.; Vasileiou, V.; L. Winer, B.; Vianello, G.; Vitale, V.; Werner, M.; S. Wood, K.; Winer, B. L.; Wood, K. S.; A. Porter, T.; Wood, M.; Collaboration, Fermi-Lat

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Markus Ackermann
Wood et al., 2013

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American Astronomical Society, Astrophysical Journal Supplement, 2(209), p. 34, 2013

DOI: 10.1088/0067-0049/209/2/34

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@article{Wood2013,
  abstract = {We present a catalog of gamma-ray sources at energies above 10 GeV based on data from the Large Area Telescope (LAT) accumulated during the first three years of the Fermi Gamma-ray Space Telescope mission. The first Fermi-LAT catalog of &gt;10GeV sources (1FHL) has 514 sources. For each source we present location, spectrum, a measure of variability, and associations with cataloged sources at other wavelengths. We found that 449 (87%) could be associated with known sources, of which 393 (76% of the 1FHL sources) are active galactic nuclei. Of the 27 sources associated with known pulsars, we find 20 (12) to have significant pulsations in the range &gt;10GeV (&gt;25GeV). In this work we also report that, at energies above 10 GeV, unresolved sources account for 27+/-8 % of the isotropic gamma-ray background, while the unresolved Galactic population contributes only at the few percent level to the Galactic diffuse background. We also highlight the subset of the 1FHL sources that are best candidates for detection at energies above 50-100 GeV with current and future ground-based gamma-ray observatories.},
  author = {Wood, and M. and de Angelis, A. and de Palma, F. and Ackermann, Markus and Ajello, Marco and Allafort, A. and Atwood, W. B. and Baldini, Luca and Ballet, Jean and Barbiellini, Guido and D. Bloom, E. and Bastieri, D. and Bechtol, K. and Belfiore, A. and J. Brandt, T. and Bellazzini, R. and Bernieri, E. and H. Burnett, T. and Bissaldi, E. and Bloom, E. D. and Bonamente, E. and D’Ammando, F. and Brandt, T. J. and Bregeon, J. and A. Caliandro, G. and Brigida, M. and Bruel, P. and Buehler, R. and M. Casandjian, J. and Burnett, Toby H. and Buson, S. and Knödlseder, J. and Caliandro, G. A. and Cameron, R. A. and Campana, R. and A. Cameron, R. and Caraveo, P. A. and Casandjian, J. M. and A. Caraveo, P. and Cavazzuti, E. and Cecchi, C. and Charles, E. and C. G. Chaves, R. and Chaves, R. C. G. and Chekhtman, A. and C. Cheung, C. and Cheung, C. C. and Chiang, J. and Chiaro, G. and R. Cominsky, L. and Ciprini, S. and Claus, R. and Angelis, A. D. and Cohen-Tanugi, J. and Cominsky, L. R. and Conrad, J. and W. Digel, S. and Cutini, S. and D'Ammando, F. and Palma, F. D. and Dermer, C. D. and S. Drell, P. and Desiante, R. and Digel, Seth W. and Venere, L. D. and Di Venere, L. and Drell, P. S. and Drlica-Wagner, A. and J. Fegan, S. and Favuzzi, C. and Fegan, S. J. and Ferrara, E. C. and C. Ferrara, E. and Focke, W. B. and Fortin, Pascal and B. Focke, W. and Franckowiak, A. and Funk, S. and Fusco, P. and A. Gomez-Vargas, G. and Gargano, F. and Gasparrini, D. and K. Harding, A. and Gehrels, N. and Germani, S. and Giglietto, N. and A. Grenier, I. and Giommi, P. and Giordano, F. and E. Hughes, R. and Giroletti, M. and Godfrey, G. and Gomez-Vargas, G. A. and J ´ohannesson, G. and Grenier, I. A. and Guiriec, S. and S. Johnson, A. and Hadasch, D. and Hanabata, Y. and Harding, A. K. and B. Hill, A. and Hayashida, M. and Hays, E. and J. Johnson, T. and Hewitt, J. and Hill, A. B. and Horan, D. and Johannesson, G. and Hughes, R. E. and Jogler, T. and N. Johnson, W. and Jóhannesson, G. and Johnson, A. S. and Johnson, T. J. and Kus, M. and Johnson, W. N. and Kamae, T. and Kn¨odlseder, J. and Kataoka, J. and Kawano, T. and Knodlseder, J. and N. Lovellette, M. and Kuss, M. and Lande, J. and N. Mazziotta, M. and Larsson, S. and Latronico, L. and Lemoine-Goumard, M. and E. Mcenery, J. and Longo, F. and Loparco, F. and F. Michelson, P. and Lott, B. and Lovellette, M. N. and Lubrano, P. and E. Monzani, M. and Massaro, E. and Mayer, Michael and A. Moiseev, A. and Mazziotta, M. N. and McEnery, J. E. and Mehault, J. and V. Moskalenko, I. and Michelson, P. F. and Mizuno, T. and F. Ormes, J. and Moiseev, A. A. and Monzani, M. E. and Morselli, A. and S. Perkins, J. and Moskalenko, I. V. and Murgia, S. and Nemmen, R. and Rain`o, S. and Nuss, E. and Ohsugi, T. and Stawarz, Łukasz and Okumura, A. and Orienti, M. and Ormes, J. F. and Knoedlseder, Juergen and Paneque, David and Perkins, J. S. and W. Romani, R. and Pesce-Rollins, M. and Piron, F. and Pivato, G. and Lukasz, Stawarz and Porter, T. A. and Rainò, S. and M. Saz Parkinson, P. and Razzano, M. and Reimer, A. and Reimer, O. and J. Siskind, E. and Reposeur, T. and Ritz, S. and Smith, David Stanley and Romani, R. W. and Roth, M. and Saz Parkinson, P. M. and Sgr`o, C. and Schulz, A. and Sgrò, C. and Stawarz, L. and Siskind, E. J. and Smith, D. A. and Spandre, G. and W. Strong, A. and Spinelli, P. and J. Suson, D. and A. Smith, D. and Stawarz, Ł. and Strong, A. W. and Suson, D. J. and G. Thayer, J. and Takahashi, H. and Thayer, J. G. and Thayer, J. B. and J. Thompson, D. and B. Thayer, J. and Thompson, D. J. and Tibaldo, L. and Tinivella, M. and F. Torres, D. and Torres, D. F. and Tosti, G. and Troja, E. and L. Usher, T. and Uchiyama, Y. and Usher, T. L. and Vandenbroucke, J. and Vasileiou, V. and L. Winer, B. and Vianello, G. and Vitale, V. and Werner, M. and S. Wood, K. and Winer, B. L. and Wood, K. S. and A. Porter, T. and Wood, M. and Collaboration, Fermi-Lat},
  doi = {10.1088/0067-0049/209/2/34},
  journal = {Astrophysical Journal Supplement},
  month = {apr},
  pages = {34},
  title = {The First Fermi-LAT Catalog of Sources Above 10 GeV},
  url = {https://iopscience.iop.org/article/10.1088/0067-0049/209/2/34/pdf},
  volume = {209},
  year = {2013}
}

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The First Fermi-LAT Catalog of Sources Above 10 GeV

Journal article published in 2013 by and M. Wood, A. de Angelis, F. de Palma, Markus Ackermann

, Marco Ajello

, A. Allafort, W. B. Atwood, Luca Baldini

, Jean Ballet, Guido Barbiellini, E. D. Bloom, D. Bastieri

, K. Bechtol, A. Belfiore, T. J. Brandt and other authors. and M. Wood, A. de Angelis, F. de Palma, Markus Ackermann

, Marco Ajello

, A. Allafort, W. B. Atwood, Luca Baldini

, Jean Ballet, Guido Barbiellini, E. D. Bloom, D. Bastieri

, K. Bechtol, A. Belfiore, T. J. Brandt, R. Bellazzini, E. Bernieri, T. H. Burnett, E. Bissaldi

, E. D. Bloom, E. Bonamente, F. D’Ammando, T. J. Brandt, J. Bregeon, G. A. Caliandro, M. Brigida, P. Bruel, R. Buehler, J. M. Casandjian, Toby H. Burnett, S. Buson, J. Knödlseder, G. A. Caliandro, R. A. Cameron, R. Campana, R. A. Cameron, P. A. Caraveo, J. M. Casandjian, P. A. Caraveo, E. Cavazzuti, C. Cecchi, E. Charles, R. C. G. Chaves, R. C. G. Chaves, A. Chekhtman, C. C. Cheung, C. C. Cheung, J. Chiang, G. Chiaro, L. R. Cominsky, S. Ciprini

, R. Claus, A. D. Angelis, J. Cohen-Tanugi, L. R. Cominsky, J. Conrad, S. W. Digel, S. Cutini, F. D'Ammando, F. D. Palma, C. D. Dermer, P. S. Drell, R. Desiante, Seth W. Digel, L. D. Venere, L. Di Venere, P. S. Drell, A. Drlica-Wagner, S. J. Fegan, C. Favuzzi, S. J. Fegan, E. C. Ferrara, E. C. Ferrara, W. B. Focke, Pascal Fortin, W. B. Focke, A. Franckowiak, S. Funk

, P. Fusco, G. A. Gomez-Vargas, F. Gargano

, D. Gasparrini

, A. K. Harding, N. Gehrels, S. Germani, N. Giglietto, I. A. Grenier, P. Giommi, F. Giordano, R. E. Hughes, M. Giroletti, G. Godfrey, G. A. Gomez-Vargas, G. J ´ohannesson, I. A. Grenier, S. Guiriec, A. S. Johnson, D. Hadasch, Y. Hanabata, A. K. Harding, A. B. Hill, M. Hayashida, E. Hays, T. J. Johnson, J. Hewitt, A. B. Hill

, D. Horan, G. Johannesson, R. E. Hughes, T. Jogler, W. N. Johnson, G. Jóhannesson, A. S. Johnson, T. J. Johnson, M. Kus, W. N. Johnson, T. Kamae, J. Kn¨odlseder, J. Kataoka, T. Kawano, J. Knodlseder, M. N. Lovellette, M. Kuss, J. Lande, M. N. Mazziotta, S. Larsson, L. Latronico, M. Lemoine-Goumard, J. E. Mcenery, F. Longo, F. Loparco, P. F. Michelson, B. Lott, M. N. Lovellette, P. Lubrano, M. E. Monzani, E. Massaro, Michael Mayer, A. A. Moiseev, M. N. Mazziotta

, J. E. McEnery, J. Mehault, I. V. Moskalenko, P. F. Michelson, T. Mizuno, J. F. Ormes, A. A. Moiseev, M. E. Monzani, A. Morselli, J. S. Perkins, I. V. Moskalenko, S. Murgia, R. Nemmen, S. Rain`o, E. Nuss, T. Ohsugi, Łukasz Stawarz, A. Okumura, M. Orienti, J. F. Ormes, Juergen Knoedlseder, David Paneque, J. S. Perkins, R. W. Romani, M. Pesce-Rollins, F. Piron, G. Pivato, Stawarz Lukasz, T. A. Porter, S. Rainò, P. M. Saz Parkinson, M. Razzano, A. Reimer, O. Reimer, E. J. Siskind, T. Reposeur, S. Ritz, David Stanley Smith, R. W. Romani, M. Roth, P. M. Saz Parkinson, C. Sgr`o, A. Schulz, C. Sgrò, L. Stawarz, E. J. Siskind, D. A. Smith, G. Spandre

, A. W. Strong, P. Spinelli, D. J. Suson, D. A. Smith, Ł. Stawarz, A. W. Strong, D. J. Suson, J. G. Thayer, H. Takahashi, J. G. Thayer, J. B. Thayer, D. J. Thompson, J. B. Thayer, D. J. Thompson, L. Tibaldo, M. Tinivella, D. F. Torres, D. F. Torres

, G. Tosti, E. Troja, T. L. Usher, Y. Uchiyama, T. L. Usher, J. Vandenbroucke, V. Vasileiou, B. L. Winer, G. Vianello

, V. Vitale, M. Werner, K. S. Wood, B. L. Winer, K. S. Wood, T. A. Porter, M. Wood, Fermi-Lat Collaboration

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Abstract

We present a catalog of gamma-ray sources at energies above 10 GeV based on data from the Large Area Telescope (LAT) accumulated during the first three years of the Fermi Gamma-ray Space Telescope mission. The first Fermi-LAT catalog of >10GeV sources (1FHL) has 514 sources. For each source we present location, spectrum, a measure of variability, and associations with cataloged sources at other wavelengths. We found that 449 (87%) could be associated with known sources, of which 393 (76% of the 1FHL sources) are active galactic nuclei. Of the 27 sources associated with known pulsars, we find 20 (12) to have significant pulsations in the range >10GeV (>25GeV). In this work we also report that, at energies above 10 GeV, unresolved sources account for 27+/-8 % of the isotropic gamma-ray background, while the unresolved Galactic population contributes only at the few percent level to the Galactic diffuse background. We also highlight the subset of the 1FHL sources that are best candidates for detection at energies above 50-100 GeV with current and future ground-based gamma-ray observatories.

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The First Fermi-LAT Catalog of Sources Above 10 GeV

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