Showing results 1 to 50 out of 13841
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Atel ID | Atel Date (UT) | Coords X-Refs | RA | DEC | Title | Keywords![]() | Authors |
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3120 | 2011-01-25 18:13:00 | 02:11:13.177 | +10:51:34.80 | Fermi LAT detection of a gamma-ray flare from CGRaBS J0211+1051 | >GeV, AGN, Blazar | F. D'Ammando (INAF-IASF Palermo) on behalf of the Fermi Large Area Telescope Collaboration | |
3199 | 2011-03-01 15:15:00 | 17:49:07.500 | +69:44:04.00 | AGILE detects enhanced gamma-ray emission from a region including the BL Lac Object S4 1749+70 | >GeV, AGN, Blazar | F. Lucarelli, C. Pittori (ASDC), M. Cardillo (INAF/IASF-Rm and Univ. Tor Vergata), F. Verrecchia (ASDC), E. Striani (Univ. Roma Tor Vergata), M. Tavani (INAF/IASF-Rm, and Univ. Tor Vergata), S. Vercellone (INAF/IASF-Pa), A. Bulgarelli, F. Gianotti, M. Trifoglio (INAF/IASF-Bo), A. Chen, A. Giuliani, S. Mereghetti, P. Caraveo, F. Perotti (INAF/IASF-Mi), I. Donnarumma (INAF/IASF-Rm), F. D'Ammando (INAF/IASF-Pa), E. Del Monte, Y. Evangelista, M. Feroci, F. Lazzarotto, L. Pacciani, P. Soffitta, E. Costa, I. Lapshov, M. Rapisarda, A. Argan, G. Piano, G. Pucella, S. Sabatini, A. Trois, V. Vittorini (INAF/IASF-Rm), F. Fuschino, M. Galli, C. Labanti, M. Marisaldi, G. Di Cocco (INAF/IASF-Bo), A. Pellizzoni, M. Pilia (INAF/OA-Cagliari), G. Barbiellini, F. Longo, E. Moretti, E. Vallazza (INFN Trieste), A. Morselli, P. Picozza (INFN and Univ. Roma Tor Vergata), M. Prest (Universita` dell'Insubria), P. Lipari, D. Zanello (INFN and Univ. Roma Sapienza), P.W. Cattaneo, A. Rappoldi (INFN Pavia), P. San | |
3196 | 2011-02-27 22:06:00 | 07:42:39.800 | +54:44:25.00 | Fermi LAT detection of a GeV flare from BZU J0742+5444 | >GeV, AGN, Blazar, Quasar | Davide Donato (NASA/GSFC); on behalf of the Fermi Large Area Telescope Collaboration. | |
3207 | 2011-03-04 18:22:00 | 11:27:04.392 | -18:57:17.44 | Fermi LAT detection of a GeV flare from PKS 1124-186 | >GeV, AGN, Blazar, Quasar | A. Allafort (SLAC/KIPAC), on behalf of the Fermi Large Area Telescope Collaboration | |
3171 | 2011-02-16 23:11:00 | 17:48:32.840 | +70:05:50.77 | Fermi LAT detection of increasing gamma-ray activity from the BL Lac Object S4 1749+70 | >GeV, Blazar | S. Buson, D. Bastieri (University/INFN Padova) | |
2966 | 2010-10-22 22:55:00 | 19:13:20.890 | -36:30:19.40 | Fermi LAT detection of a possible new gamma-ray blazar PMN J1913-3630 | >GeV, Blazar, Transient | D. Donato (NASA/GSFC), C.C. Cheung (NRC, resident at NRL), on behalf of the Fermi LAT Collaboration | |
10971 | 2017-11-14 20:01:00 | 20:32:13.130 | +41:27:24.40 | TeV gamma-ray emission from PSR J2032+4127/ MT91 213 at periastron | >GeV, TeV, VHE, Binary, Pulsar | Razmik Mirzoyan for the MAGIC Collaboration and Reshmi Mukherjee for the VERITAS Collaboration | |
3153 | 2011-02-08 22:54:00 | 06:32:58.300 | +05:48:20.00 | VERITAS Reports Increased Activity of HESS J0632+057 in Very High Energy Gamma Rays | >GeV, TeV, VHE, Binary, Transient | Rene A. Ong, for the VERITAS Collaboration | |
3187 | 2011-02-23 21:40:00 | 15:17:41.800 | -24:22:19.00 | Fermi LAT detection of a GeV flare from AP Lib (PKS B1514-241) | >GeV, TeV, VHE, Blazar | Davide Donato (NASA/GSFC), Pascal Fortin (LLR/Ecole Polytechnique/CNRS/IN2P3), on behalf of the Fermi Large Area Telescope Collaboration | |
3162 | 2011-02-12 17:30:00 | 17:46:45.600 | -28:58:48.00 | Fermi LAT detection of an outburst from the Galactic center region | >GeV, Transient | Vlasios Vasileiou (LUPM Montpellier), James Chiang (KIPAC/SLAC), Nicola Omodei (Stanford University), Frederic Piron (LUPM Montpellier), Giacomo Vianello (CIFS/SLAC), and Julie McEnery (NASA GSFC) | |
10309 | 2017-04-22 12:13:00 | 15:29:15.840 | -34:47:46.70 | Correction to Atel10307 | A Comment | P. Balanutsa, V. Lipunov | |
10309 | 2017-04-22 12:13:00 | 15:26:35.520 | -21:54:18.70 | Correction to Atel10307 | A Comment | P. Balanutsa, V. Lipunov | |
1936 | 2009-02-21 18:16:00 | 12:34:59.060 | +12:53:32.40 | Discovery of Twenty One Optical Transients by CFHT-COVET | AGN, Cataclysmic Variable, Nova, Supernovae, Transient | M. M. Kasliwal (Caltech), R. Quimby (Caltech), M. H. van Kerkwijk (UToronto), S. R. Kulkarni (Caltech), D. A. Howell (LCOGT), R. Breton (UToronto) | |
1936 | 2009-02-21 18:16:00 | 12:30:30.340 | +14:03:00.80 | Discovery of Twenty One Optical Transients by CFHT-COVET | AGN, Cataclysmic Variable, Nova, Supernovae, Transient | M. M. Kasliwal (Caltech), R. Quimby (Caltech), M. H. van Kerkwijk (UToronto), S. R. Kulkarni (Caltech), D. A. Howell (LCOGT), R. Breton (UToronto) | |
1936 | 2009-02-21 18:16:00 | 12:31:16.830 | +08:19:02.70 | Discovery of Twenty One Optical Transients by CFHT-COVET | AGN, Cataclysmic Variable, Nova, Supernovae, Transient | M. M. Kasliwal (Caltech), R. Quimby (Caltech), M. H. van Kerkwijk (UToronto), S. R. Kulkarni (Caltech), D. A. Howell (LCOGT), R. Breton (UToronto) | |
1936 | 2009-02-21 18:16:00 | 12:33:54.330 | +12:37:50.70 | Discovery of Twenty One Optical Transients by CFHT-COVET | AGN, Cataclysmic Variable, Nova, Supernovae, Transient | M. M. Kasliwal (Caltech), R. Quimby (Caltech), M. H. van Kerkwijk (UToronto), S. R. Kulkarni (Caltech), D. A. Howell (LCOGT), R. Breton (UToronto) | |
1936 | 2009-02-21 18:16:00 | 12:43:38.870 | +11:30:53.90 | Discovery of Twenty One Optical Transients by CFHT-COVET | AGN, Cataclysmic Variable, Nova, Supernovae, Transient | M. M. Kasliwal (Caltech), R. Quimby (Caltech), M. H. van Kerkwijk (UToronto), S. R. Kulkarni (Caltech), D. A. Howell (LCOGT), R. Breton (UToronto) | |
1936 | 2009-02-21 18:16:00 | 12:29:09.990 | +12:18:27.90 | Discovery of Twenty One Optical Transients by CFHT-COVET | AGN, Cataclysmic Variable, Nova, Supernovae, Transient | M. M. Kasliwal (Caltech), R. Quimby (Caltech), M. H. van Kerkwijk (UToronto), S. R. Kulkarni (Caltech), D. A. Howell (LCOGT), R. Breton (UToronto) | |
1936 | 2009-02-21 18:16:00 | 12:43:09.860 | +11:41:32.20 | Discovery of Twenty One Optical Transients by CFHT-COVET | AGN, Cataclysmic Variable, Nova, Supernovae, Transient | M. M. Kasliwal (Caltech), R. Quimby (Caltech), M. H. van Kerkwijk (UToronto), S. R. Kulkarni (Caltech), D. A. Howell (LCOGT), R. Breton (UToronto) | |
1936 | 2009-02-21 18:16:00 | 12:32:29.600 | +13:59:13.90 | Discovery of Twenty One Optical Transients by CFHT-COVET | AGN, Cataclysmic Variable, Nova, Supernovae, Transient | M. M. Kasliwal (Caltech), R. Quimby (Caltech), M. H. van Kerkwijk (UToronto), S. R. Kulkarni (Caltech), D. A. Howell (LCOGT), R. Breton (UToronto) | |
1936 | 2009-02-21 18:16:00 | 12:29:24.710 | +12:40:16.70 | Discovery of Twenty One Optical Transients by CFHT-COVET | AGN, Cataclysmic Variable, Nova, Supernovae, Transient | M. M. Kasliwal (Caltech), R. Quimby (Caltech), M. H. van Kerkwijk (UToronto), S. R. Kulkarni (Caltech), D. A. Howell (LCOGT), R. Breton (UToronto) | |
1936 | 2009-02-21 18:16:00 | 12:31:37.430 | +12:56:46.50 | Discovery of Twenty One Optical Transients by CFHT-COVET | AGN, Cataclysmic Variable, Nova, Supernovae, Transient | M. M. Kasliwal (Caltech), R. Quimby (Caltech), M. H. van Kerkwijk (UToronto), S. R. Kulkarni (Caltech), D. A. Howell (LCOGT), R. Breton (UToronto) | |
1936 | 2009-02-21 18:16:00 | 12:28:38.530 | +12:20:52.90 | Discovery of Twenty One Optical Transients by CFHT-COVET | AGN, Cataclysmic Variable, Nova, Supernovae, Transient | M. M. Kasliwal (Caltech), R. Quimby (Caltech), M. H. van Kerkwijk (UToronto), S. R. Kulkarni (Caltech), D. A. Howell (LCOGT), R. Breton (UToronto) | |
1936 | 2009-02-21 18:16:00 | 12:33:33.530 | +13:15:24.90 | Discovery of Twenty One Optical Transients by CFHT-COVET | AGN, Cataclysmic Variable, Nova, Supernovae, Transient | M. M. Kasliwal (Caltech), R. Quimby (Caltech), M. H. van Kerkwijk (UToronto), S. R. Kulkarni (Caltech), D. A. Howell (LCOGT), R. Breton (UToronto) | |
1936 | 2009-02-21 18:16:00 | 12:30:31.230 | +14:11:04.90 | Discovery of Twenty One Optical Transients by CFHT-COVET | AGN, Cataclysmic Variable, Nova, Supernovae, Transient | M. M. Kasliwal (Caltech), R. Quimby (Caltech), M. H. van Kerkwijk (UToronto), S. R. Kulkarni (Caltech), D. A. Howell (LCOGT), R. Breton (UToronto) | |
1936 | 2009-02-21 18:16:00 | 12:31:42.460 | +14:14:33.10 | Discovery of Twenty One Optical Transients by CFHT-COVET | AGN, Cataclysmic Variable, Nova, Supernovae, Transient | M. M. Kasliwal (Caltech), R. Quimby (Caltech), M. H. van Kerkwijk (UToronto), S. R. Kulkarni (Caltech), D. A. Howell (LCOGT), R. Breton (UToronto) | |
1936 | 2009-02-21 18:16:00 | 12:34:02.550 | +13:08:17.20 | Discovery of Twenty One Optical Transients by CFHT-COVET | AGN, Cataclysmic Variable, Nova, Supernovae, Transient | M. M. Kasliwal (Caltech), R. Quimby (Caltech), M. H. van Kerkwijk (UToronto), S. R. Kulkarni (Caltech), D. A. Howell (LCOGT), R. Breton (UToronto) | |
1936 | 2009-02-21 18:16:00 | 12:32:09.220 | +14:10:12.80 | Discovery of Twenty One Optical Transients by CFHT-COVET | AGN, Cataclysmic Variable, Nova, Supernovae, Transient | M. M. Kasliwal (Caltech), R. Quimby (Caltech), M. H. van Kerkwijk (UToronto), S. R. Kulkarni (Caltech), D. A. Howell (LCOGT), R. Breton (UToronto) | |
1936 | 2009-02-21 18:16:00 | 12:36:18.520 | +13:14:49.90 | Discovery of Twenty One Optical Transients by CFHT-COVET | AGN, Cataclysmic Variable, Nova, Supernovae, Transient | M. M. Kasliwal (Caltech), R. Quimby (Caltech), M. H. van Kerkwijk (UToronto), S. R. Kulkarni (Caltech), D. A. Howell (LCOGT), R. Breton (UToronto) | |
1936 | 2009-02-21 18:16:00 | 12:27:17.710 | +08:12:53.00 | Discovery of Twenty One Optical Transients by CFHT-COVET | AGN, Cataclysmic Variable, Nova, Supernovae, Transient | M. M. Kasliwal (Caltech), R. Quimby (Caltech), M. H. van Kerkwijk (UToronto), S. R. Kulkarni (Caltech), D. A. Howell (LCOGT), R. Breton (UToronto) | |
1936 | 2009-02-21 18:16:00 | 12:34:06.530 | +08:30:28.90 | Discovery of Twenty One Optical Transients by CFHT-COVET | AGN, Cataclysmic Variable, Nova, Supernovae, Transient | M. M. Kasliwal (Caltech), R. Quimby (Caltech), M. H. van Kerkwijk (UToronto), S. R. Kulkarni (Caltech), D. A. Howell (LCOGT), R. Breton (UToronto) | |
1936 | 2009-02-21 18:16:00 | 12:24:59.340 | +12:41:49.10 | Discovery of Twenty One Optical Transients by CFHT-COVET | AGN, Cataclysmic Variable, Nova, Supernovae, Transient | M. M. Kasliwal (Caltech), R. Quimby (Caltech), M. H. van Kerkwijk (UToronto), S. R. Kulkarni (Caltech), D. A. Howell (LCOGT), R. Breton (UToronto) | |
1936 | 2009-02-21 18:16:00 | 12:26:04.560 | +12:47:03.30 | Discovery of Twenty One Optical Transients by CFHT-COVET | AGN, Cataclysmic Variable, Nova, Supernovae, Transient | M. M. Kasliwal (Caltech), R. Quimby (Caltech), M. H. van Kerkwijk (UToronto), S. R. Kulkarni (Caltech), D. A. Howell (LCOGT), R. Breton (UToronto) | |
7177 | 2015-03-05 09:53:00 | 16:05:48.090 | +24:05:33.80 | Spectroscopic classification of Gaia Alerts | AGN, Cataclysmic Variable, Quasar, Supernovae | H. Campbell, M. Fraser, S. T. Hodgkin, S. Koposov, N. Blagorodnova (University of Cambridge), L. Wyrzykowski, Z. Kostrzewa-Rutkowska (Warsaw University Observatory), P. Jonker, T. Wevers (University Nijmegen/SRON), M. A.P. Torres (ESO), S. Van Velzen (Johns Hopkins) | |
11615 | 2018-05-07 08:13:00 | 14:56:20.240 | +21:03:44.79 | Bright ZTF transients | AGN, Supernovae, Transient | C. Fremling, S. R. Kulkarni (Caltech), K. Taggart, D. Perley (LJMU) on behalf of the Zwicky Transient Facility collaboration | |
11615 | 2018-05-07 08:13:00 | 12:29:17.590 | +06:20:28.11 | Bright ZTF transients | AGN, Supernovae, Transient | C. Fremling, S. R. Kulkarni (Caltech), K. Taggart, D. Perley (LJMU) on behalf of the Zwicky Transient Facility collaboration | |
11615 | 2018-05-07 08:13:00 | 11:59:37.000 | +27:31:50.10 | Bright ZTF transients | AGN, Supernovae, Transient | C. Fremling, S. R. Kulkarni (Caltech), K. Taggart, D. Perley (LJMU) on behalf of the Zwicky Transient Facility collaboration | |
11615 | 2018-05-07 08:13:00 | 09:03:21.040 | +46:45:17.74 | Bright ZTF transients | AGN, Supernovae, Transient | C. Fremling, S. R. Kulkarni (Caltech), K. Taggart, D. Perley (LJMU) on behalf of the Zwicky Transient Facility collaboration | |
11615 | 2018-05-07 08:13:00 | 13:50:12.250 | +18:12:58.83 | Bright ZTF transients | AGN, Supernovae, Transient | C. Fremling, S. R. Kulkarni (Caltech), K. Taggart, D. Perley (LJMU) on behalf of the Zwicky Transient Facility collaboration | |
11615 | 2018-05-07 08:13:00 | 14:57:09.520 | +19:41:59.81 | Bright ZTF transients | AGN, Supernovae, Transient | C. Fremling, S. R. Kulkarni (Caltech), K. Taggart, D. Perley (LJMU) on behalf of the Zwicky Transient Facility collaboration | |
11615 | 2018-05-07 08:13:00 | 13:18:06.630 | +27:52:24.22 | Bright ZTF transients | AGN, Supernovae, Transient | C. Fremling, S. R. Kulkarni (Caltech), K. Taggart, D. Perley (LJMU) on behalf of the Zwicky Transient Facility collaboration | |
11615 | 2018-05-07 08:13:00 | 17:27:52.230 | +60:05:43.82 | Bright ZTF transients | AGN, Supernovae, Transient | C. Fremling, S. R. Kulkarni (Caltech), K. Taggart, D. Perley (LJMU) on behalf of the Zwicky Transient Facility collaboration | |
11615 | 2018-05-07 08:13:00 | 15:26:38.300 | +28:51:58.58 | Bright ZTF transients | AGN, Supernovae, Transient | C. Fremling, S. R. Kulkarni (Caltech), K. Taggart, D. Perley (LJMU) on behalf of the Zwicky Transient Facility collaboration | |
11615 | 2018-05-07 08:13:00 | 16:49:55.900 | +53:57:13.70 | Bright ZTF transients | AGN, Supernovae, Transient | C. Fremling, S. R. Kulkarni (Caltech), K. Taggart, D. Perley (LJMU) on behalf of the Zwicky Transient Facility collaboration | |
9978 | 2017-01-19 21:06:00 | 12:25:29.170 | +47:16:23.60 | iPTF discovery and classification of bright transients | AGN, Supernovae, Transient, Variables | Nadejda Blagorodnova, Anna Ho (California Institute of Technology), Emir Karamehmetoglu, Tanja Petrushevska (The Oskar Klein Centre), Thomas Kupfer, Scott Adams, Chris Cannella, Lin Yan, Mansi Kasliwal, Shri Kulkarni, James D. Neill, Richard Walters (California Institute of Technology). | |
9978 | 2017-01-19 21:06:00 | 03:06:03.160 | +79:11:58.17 | iPTF discovery and classification of bright transients | AGN, Supernovae, Transient, Variables | Nadejda Blagorodnova, Anna Ho (California Institute of Technology), Emir Karamehmetoglu, Tanja Petrushevska (The Oskar Klein Centre), Thomas Kupfer, Scott Adams, Chris Cannella, Lin Yan, Mansi Kasliwal, Shri Kulkarni, James D. Neill, Richard Walters (California Institute of Technology). | |
9978 | 2017-01-19 21:06:00 | 07:39:01.540 | +50:46:05.43 | iPTF discovery and classification of bright transients | AGN, Supernovae, Transient, Variables | Nadejda Blagorodnova, Anna Ho (California Institute of Technology), Emir Karamehmetoglu, Tanja Petrushevska (The Oskar Klein Centre), Thomas Kupfer, Scott Adams, Chris Cannella, Lin Yan, Mansi Kasliwal, Shri Kulkarni, James D. Neill, Richard Walters (California Institute of Technology). | |
9978 | 2017-01-19 21:06:00 | 08:20:07.460 | +52:01:41.38 | iPTF discovery and classification of bright transients | AGN, Supernovae, Transient, Variables | Nadejda Blagorodnova, Anna Ho (California Institute of Technology), Emir Karamehmetoglu, Tanja Petrushevska (The Oskar Klein Centre), Thomas Kupfer, Scott Adams, Chris Cannella, Lin Yan, Mansi Kasliwal, Shri Kulkarni, James D. Neill, Richard Walters (California Institute of Technology). | |
9978 | 2017-01-19 21:06:00 | 12:15:20.410 | +49:42:31.83 | iPTF discovery and classification of bright transients | AGN, Supernovae, Transient, Variables | Nadejda Blagorodnova, Anna Ho (California Institute of Technology), Emir Karamehmetoglu, Tanja Petrushevska (The Oskar Klein Centre), Thomas Kupfer, Scott Adams, Chris Cannella, Lin Yan, Mansi Kasliwal, Shri Kulkarni, James D. Neill, Richard Walters (California Institute of Technology). | |
9978 | 2017-01-19 21:06:00 | 07:48:02.860 | +13:16:54.14 | iPTF discovery and classification of bright transients | AGN, Supernovae, Transient, Variables | Nadejda Blagorodnova, Anna Ho (California Institute of Technology), Emir Karamehmetoglu, Tanja Petrushevska (The Oskar Klein Centre), Thomas Kupfer, Scott Adams, Chris Cannella, Lin Yan, Mansi Kasliwal, Shri Kulkarni, James D. Neill, Richard Walters (California Institute of Technology). |