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Showing results 12851 to 12900 out of 13841

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Atel IDsort descendingAtel Date (UT)Coords X-RefsRADECTitleKeywordsAuthors
23952010-01-22 12:09:0004:23:15.800-01:20:33.10Rapid optical and radio brightening of the blazar PKS 0420-014Radio, Optical, AGN, QuasarU. Bach, L. Fuhrmann (MPIfR), T. Konstantinova, V.M. Larionov (St. Petersburg University), C.M. Raiteri, M. Villata (INAF-OATo), P. Leto (INAF-IRA), R. Casas (Sabadell) for the GASP collaboration
23932010-01-20 21:11:0021:43:35.545+17:43:48.79Fermi LAT detection of a GeV flare from OX 169 (S3 2141+17)Gamma Ray, >GeV, AGN, QuasarK. V. Sokolovsky (MPIfR/ASC Lebedev), F. K. Schinzel (MPIfR); on behalf of the Fermi Large Area Telescope Collaboration, and Y. Y. Kovalev (ASC Lebedev/MPIfR)
23882010-01-18 17:21:0012:02:55.300+15:35:02.00MDM classification of CRTS supernova discoveriesOptical, Supernovae, TransientJ.L. Prieto (Carnegie Observatories); R. Khan (Ohio State University); A.J. Drake, S.G. Djorgovski, A.A. Mahabal, M.J. Graham, R. Williams (Caltech); M. Catelan (PUC); E. Christensen (Gemini Observatory); E.C. Beshore, S.M. Larson, (LPL/UA)
23882010-01-18 17:21:0012:02:46.900+02:24:06.00MDM classification of CRTS supernova discoveriesOptical, Supernovae, TransientJ.L. Prieto (Carnegie Observatories); R. Khan (Ohio State University); A.J. Drake, S.G. Djorgovski, A.A. Mahabal, M.J. Graham, R. Williams (Caltech); M. Catelan (PUC); E. Christensen (Gemini Observatory); E.C. Beshore, S.M. Larson, (LPL/UA)
23882010-01-18 17:21:0011:15:26.800+08:06:44.00MDM classification of CRTS supernova discoveriesOptical, Supernovae, TransientJ.L. Prieto (Carnegie Observatories); R. Khan (Ohio State University); A.J. Drake, S.G. Djorgovski, A.A. Mahabal, M.J. Graham, R. Williams (Caltech); M. Catelan (PUC); E. Christensen (Gemini Observatory); E.C. Beshore, S.M. Larson, (LPL/UA)
23882010-01-18 17:21:0010:40:10.900+22:37:35.00MDM classification of CRTS supernova discoveriesOptical, Supernovae, TransientJ.L. Prieto (Carnegie Observatories); R. Khan (Ohio State University); A.J. Drake, S.G. Djorgovski, A.A. Mahabal, M.J. Graham, R. Williams (Caltech); M. Catelan (PUC); E. Christensen (Gemini Observatory); E.C. Beshore, S.M. Larson, (LPL/UA)
23882010-01-18 17:21:0010:12:13.300-01:49:00.00MDM classification of CRTS supernova discoveriesOptical, Supernovae, TransientJ.L. Prieto (Carnegie Observatories); R. Khan (Ohio State University); A.J. Drake, S.G. Djorgovski, A.A. Mahabal, M.J. Graham, R. Williams (Caltech); M. Catelan (PUC); E. Christensen (Gemini Observatory); E.C. Beshore, S.M. Larson, (LPL/UA)
23882010-01-18 17:21:0003:21:37.600+26:36:50.00MDM classification of CRTS supernova discoveriesOptical, Supernovae, TransientJ.L. Prieto (Carnegie Observatories); R. Khan (Ohio State University); A.J. Drake, S.G. Djorgovski, A.A. Mahabal, M.J. Graham, R. Williams (Caltech); M. Catelan (PUC); E. Christensen (Gemini Observatory); E.C. Beshore, S.M. Larson, (LPL/UA)
23882010-01-18 17:21:0002:23:28.800+05:35:31.00MDM classification of CRTS supernova discoveriesOptical, Supernovae, TransientJ.L. Prieto (Carnegie Observatories); R. Khan (Ohio State University); A.J. Drake, S.G. Djorgovski, A.A. Mahabal, M.J. Graham, R. Williams (Caltech); M. Catelan (PUC); E. Christensen (Gemini Observatory); E.C. Beshore, S.M. Larson, (LPL/UA)
23882010-01-18 17:21:0002:20:37.700+02:24:15.00MDM classification of CRTS supernova discoveriesOptical, Supernovae, TransientJ.L. Prieto (Carnegie Observatories); R. Khan (Ohio State University); A.J. Drake, S.G. Djorgovski, A.A. Mahabal, M.J. Graham, R. Williams (Caltech); M. Catelan (PUC); E. Christensen (Gemini Observatory); E.C. Beshore, S.M. Larson, (LPL/UA)
23882010-01-18 17:21:0002:15:37.600-03:25:41.00MDM classification of CRTS supernova discoveriesOptical, Supernovae, TransientJ.L. Prieto (Carnegie Observatories); R. Khan (Ohio State University); A.J. Drake, S.G. Djorgovski, A.A. Mahabal, M.J. Graham, R. Williams (Caltech); M. Catelan (PUC); E. Christensen (Gemini Observatory); E.C. Beshore, S.M. Larson, (LPL/UA)
23862010-01-13 19:33:0018:00:45.700+78:28:04.00Fermi LAT detection of a GeV flare from blazar S5 1803+784Gamma Ray, >GeV, AGN, QuasarD. Donato (NASA/GSFC), on behalf of the Fermi Large Area Telescope Collaboration
23832010-01-12 13:13:0000:42:56.740+41:17:21.00New optical nova candidate in M 31Optical, Cataclysmic Variable, Nova, TransientV. Burwitz (Max-Planck-Institut fuer extraterrestrische Physik, MPE ; Observatorio Astronomico de Mallorca, OAM), W. Pietsch, M. Henze (MPE), A. Updike (Clemson University, CU), P. Milne, G. Williams (University of Arizona), D.H. Hartmann (CU), J. Rodriguez (OAM); S. Holmes, U. Kolb, and R. Lucas, (The Open University, OU)
23772010-01-09 03:40:0017:48:52.032-20:21:53.31Radio follow-up of the ongoing transient event in NGC 6440Radio, Globular Cluster, Neutron Star, TransientJ.C.A. Miller-Jones (NRAO), C.O. Heinke (U Alberta), G.R. Sivakoff (U Virginia), D. Pooley (U Wisconsin), J. Homan (MIT), D. Altamirano (U Amsterdam)
23772010-01-09 03:40:0017:48:49.258-20:25:35.29Radio follow-up of the ongoing transient event in NGC 6440Radio, Globular Cluster, Neutron Star, TransientJ.C.A. Miller-Jones (NRAO), C.O. Heinke (U Alberta), G.R. Sivakoff (U Virginia), D. Pooley (U Wisconsin), J. Homan (MIT), D. Altamirano (U Amsterdam)
23772010-01-09 03:40:0017:48:47.943-20:19:58.87Radio follow-up of the ongoing transient event in NGC 6440Radio, Globular Cluster, Neutron Star, TransientJ.C.A. Miller-Jones (NRAO), C.O. Heinke (U Alberta), G.R. Sivakoff (U Virginia), D. Pooley (U Wisconsin), J. Homan (MIT), D. Altamirano (U Amsterdam)
23772010-01-09 03:40:0017:48:46.285-20:21:36.07Radio follow-up of the ongoing transient event in NGC 6440Radio, Globular Cluster, Neutron Star, TransientJ.C.A. Miller-Jones (NRAO), C.O. Heinke (U Alberta), G.R. Sivakoff (U Virginia), D. Pooley (U Wisconsin), J. Homan (MIT), D. Altamirano (U Amsterdam)
23772010-01-09 03:40:0017:48:22.412-20:29:09.86Radio follow-up of the ongoing transient event in NGC 6440Radio, Globular Cluster, Neutron Star, TransientJ.C.A. Miller-Jones (NRAO), C.O. Heinke (U Alberta), G.R. Sivakoff (U Virginia), D. Pooley (U Wisconsin), J. Homan (MIT), D. Altamirano (U Amsterdam)
23732010-01-07 21:38:0022:02:19.900-83:38:13.00Fermi LAT detection of a GeV flare from blazar PKS 2155-83Gamma Ray, >GeV, AGN, QuasarEric Wallace (University of Washington), on behalf of the Fermi Large Area Telescope Collaboration
23732010-01-07 21:38:0021:49:49.900-83:15:26.00Fermi LAT detection of a GeV flare from blazar PKS 2155-83Gamma Ray, >GeV, AGN, QuasarEric Wallace (University of Washington), on behalf of the Fermi Large Area Telescope Collaboration
23672010-01-04 21:13:0016:12:08.960+51:29:16.00VLA second epoch observations of the bright transient PTF09cndRadio, SupernovaePoonam Chandra (RMC), Eran O. Ofek (Caltech), Dale A. Frail (NRAO), Robert Quimby, Mansi Kasliwal, and Shri Kulkarni (Caltech), on behalf of the Palomar Transient Factory collaboration
23662010-01-04 07:09:0004:28:40.424-37:56:19.58Fermi LAT detection of a GeV flare from PKS 0426-380Gamma Ray, >GeV, TransientY. T. Tanaka (ISAS/JAXA) on behalf of the Fermi Large Area Telescope Collaboration
23182009-11-30 03:30:0023:55:18.980-05:42:36.80The First Optical Transient Discoveries from MLSOptical, Request for Observations, Quasar, Supernovae, TransientA.J. Drake, S.G. Djorgovski, A.A. Mahabal, M.J. Graham, R. Williams (Caltech); M. Catelan (PUC); E.C. Beshore, S.M. Larson, A. Boattini, A. Gibbs, A. Grauer, R. Hill, R. Kowalski (LPL/UA); E. Christensen (Gemini Observatory)
23182009-11-30 03:30:0011:40:18.850+03:00:18.40The First Optical Transient Discoveries from MLSOptical, Request for Observations, Quasar, Supernovae, TransientA.J. Drake, S.G. Djorgovski, A.A. Mahabal, M.J. Graham, R. Williams (Caltech); M. Catelan (PUC); E.C. Beshore, S.M. Larson, A. Boattini, A. Gibbs, A. Grauer, R. Hill, R. Kowalski (LPL/UA); E. Christensen (Gemini Observatory)
23182009-11-30 03:30:0010:41:27.520+07:23:29.40The First Optical Transient Discoveries from MLSOptical, Request for Observations, Quasar, Supernovae, TransientA.J. Drake, S.G. Djorgovski, A.A. Mahabal, M.J. Graham, R. Williams (Caltech); M. Catelan (PUC); E.C. Beshore, S.M. Larson, A. Boattini, A. Gibbs, A. Grauer, R. Hill, R. Kowalski (LPL/UA); E. Christensen (Gemini Observatory)
23182009-11-30 03:30:0003:59:14.490+13:34:42.50The First Optical Transient Discoveries from MLSOptical, Request for Observations, Quasar, Supernovae, TransientA.J. Drake, S.G. Djorgovski, A.A. Mahabal, M.J. Graham, R. Williams (Caltech); M. Catelan (PUC); E.C. Beshore, S.M. Larson, A. Boattini, A. Gibbs, A. Grauer, R. Hill, R. Kowalski (LPL/UA); E. Christensen (Gemini Observatory)
23182009-11-30 03:30:0002:21:58.500+19:32:04.90The First Optical Transient Discoveries from MLSOptical, Request for Observations, Quasar, Supernovae, TransientA.J. Drake, S.G. Djorgovski, A.A. Mahabal, M.J. Graham, R. Williams (Caltech); M. Catelan (PUC); E.C. Beshore, S.M. Larson, A. Boattini, A. Gibbs, A. Grauer, R. Hill, R. Kowalski (LPL/UA); E. Christensen (Gemini Observatory)
23182009-11-30 03:30:0000:29:31.430+03:37:50.90The First Optical Transient Discoveries from MLSOptical, Request for Observations, Quasar, Supernovae, TransientA.J. Drake, S.G. Djorgovski, A.A. Mahabal, M.J. Graham, R. Williams (Caltech); M. Catelan (PUC); E.C. Beshore, S.M. Larson, A. Boattini, A. Gibbs, A. Grauer, R. Hill, R. Kowalski (LPL/UA); E. Christensen (Gemini Observatory)
23182009-11-30 03:30:0000:13:29.050+01:09:38.30The First Optical Transient Discoveries from MLSOptical, Request for Observations, Quasar, Supernovae, TransientA.J. Drake, S.G. Djorgovski, A.A. Mahabal, M.J. Graham, R. Williams (Caltech); M. Catelan (PUC); E.C. Beshore, S.M. Larson, A. Boattini, A. Gibbs, A. Grauer, R. Hill, R. Kowalski (LPL/UA); E. Christensen (Gemini Observatory)
23172009-11-29 12:21:0019:11:16.025+00:35:05.89EVN detection of Aql X-1 in outburstRadio, Binary, Neutron Star, Star, TransientV. Tudose (ASTRON), Z. Paragi (JIVE), J. Miller-Jones (NRAO), M. Garrett (ASTRON), R. Fender (SOTON), A. Rushton (JBO), R. Spencer (JBO)
23152009-11-26 07:33:0009:11:09.200+19:59:45.00Characterization of CRTS SNe with GeminiOptical, Supernovae, TransientE. Christensen (Gemini Observatory); A.J. Drake, S.G. Djorgovski, M.J. Graham, A.A. Mahabal, R. Williams (Caltech); M. Catelan (PUC); J. Prieto (OCIW); E.C. Beshore, S.M. Larson, A. Boattini, A. Gibbs, A. Grauer, R. Hill, R. Kowalski (LPL/UA)
23152009-11-26 07:33:0008:28:58.200-00:35:12.00Characterization of CRTS SNe with GeminiOptical, Supernovae, TransientE. Christensen (Gemini Observatory); A.J. Drake, S.G. Djorgovski, M.J. Graham, A.A. Mahabal, R. Williams (Caltech); M. Catelan (PUC); J. Prieto (OCIW); E.C. Beshore, S.M. Larson, A. Boattini, A. Gibbs, A. Grauer, R. Hill, R. Kowalski (LPL/UA)
23152009-11-26 07:33:0000:12:59.460+14:41:21.00Characterization of CRTS SNe with GeminiOptical, Supernovae, TransientE. Christensen (Gemini Observatory); A.J. Drake, S.G. Djorgovski, M.J. Graham, A.A. Mahabal, R. Williams (Caltech); M. Catelan (PUC); J. Prieto (OCIW); E.C. Beshore, S.M. Larson, A. Boattini, A. Gibbs, A. Grauer, R. Hill, R. Kowalski (LPL/UA)
23082009-11-21 20:40:0000:42:35.310+41:12:59.10New optical nova candidate in M 31Optical, Ultra-Violet, NovaW. Pietsch, P. Podigachoski, F. Haberl, M. Henze, V. Burwitz (Max-Planck-Institut fuer extraterrestrische Physik, MPE), A. Updike (Clemson University, CU), P. Milne, G. Williams (University of Arizona), D.H. Hartmann (CU)
23062009-11-21 01:33:0013:12:43.354+48:28:30.94Fermi LAT detection of a GeV flare from GB6 B1310+4844Gamma Ray, >GeV, TransientK. V. Sokolovsky (MPIfR/ASC Lebedev), S. E. Healey (Stanford/KIPAC), F. Schinzel (MPIfR); on behalf of the Fermi Large Area Telescope Collaboration, and Y. Y. Kovalev (ASC Lebedev/MPIfR)
23042009-11-19 14:37:0000:44:16.850+41:18:53.60New optical nova candidate in M 31Optical, NovaP. Podigachoski, W. Pietsch, M. Henze, V. Burwitz (Max-Planck-Institut fuer extraterrestrische Physik, MPE), A. Updike (Clemson University, CU), P. Milne, G. Williams (University of Arizona), D.H. Hartmann (CU)
23002009-11-17 04:38:0017:13:26.600-42:19:37.20Swift and RXTE report the detection of a new galactic transient source Swift J1713.4-4219X-ray, Request for Observations, Binary, Black Hole, VariablesH. A. Krimm (CRESST/GSFC/USRA), T. E. Strohmayer (GSFC), J. H. Swank (GSFC), S. D. Barthelmy (GSFC), W. Baumgartner (CRESST/GSFC/UMBC), J. Cummings (CRESST/GSFC/UMBC), E. Fenimore (LANL), N. Gehrels (GSFC), C. B. Markwardt (CRESST/GSFC/UMD), D. Palmer (LANL), T. Sakamoto (CRESTT/GSFC/UMBC), G. Skinner (CRESST/GSFC/UMD), M. Stamatikos (OSU/GSFC), J. Tueller (GSFC), T. Ukwatta (GSFC/GWU)
22982009-11-16 10:38:0019:11:22.300+13:55:08.40INTEGRAL/JEM-X sees a flare from IGR J19112+1358 and gives a refined positionX-ray, Request for Observations, TransientJerome Chenevez (National Space Institute, Denmark), Jerome Rodriguez (CEA, France), Joern Wilms (Remeis Observatory and ECAP), Marion Cadolle Bel (ISOC/ESAC, Spain), Diana Hannikainen (Metsahovi Radio Observatory, Finland), on behalf of a larger collaboration
22932009-11-12 16:38:0004:16:52.410+01:05:24.30H.E.S.S. and Fermi-LAT discovery of VHE and HE emission from blazar 1ES 0414+009Gamma Ray, >GeV, Request for Observations, AGNW. Hofmann (MPIK) on behalf of the H.E.S.S. collaboration, S. Fegan (LLR) on behalf of the Fermi-LAT collaboration
22862009-11-09 19:42:0000:42:39.610+41:09:03.20M31N 1997-11k - a very fast recurrent nova in M31 or a foreground CV?Optical, Ultra-Violet, Cataclysmic Variable, NovaM. Henze, W. Pietsch, P. Podigachoski, V. Burwitz, F. Haberl (Max-Planck-Institut fuer extraterrestrische Physik, MPE), A. Updike, D. Hartmann (Clemson University), P. Milne, G. Williams (University of Arizona), G. Papamastorakis, P. Reig (FORTH & Dept. of Physics, University of Crete), A. Strigachev (Inst. of Astronomy, Bulgarian Academy of Sciences)
22852009-11-08 20:10:0000:43:10.490+41:12:18.30New optical nova candidate in M 31Optical, NovaP. Podigachoski, W. Pietsch, M. Henze, V. Burwitz (Max-Planck-Institut fuer extraterrestrische Physik, MPE), A. Updike (Clemson University, CU), P. Milne, G. Williams (University of Arizona), D.H. Hartmann (CU)
22782009-11-03 17:14:0017:52:15.095-22:20:32.78Radio detection of XTE J1752-223 with the ATCARadio, Request for Observations, Black Hole, TransientCatherine Brocksopp (MSSL/UCL), Stephane Corbel (CEA Saclay & Universite Paris Diderot), Tasso Tzioumis (ATNF), Rob Fender (University of Southampton)
22722009-10-29 18:42:0003:19:51.800+18:45:34.00Discovery of High-Energy Gamma-Ray Emission from the BL Lac Object RBS 0413Gamma Ray, >GeV, Request for Observations, AGNRene A. Ong (UCLA), on behalf of the VERITAS Collaboration; Pascal Fortin (LLR), on behalf of the Fermi Large Area Telescope Collaboration
22662009-10-26 22:16:0023:29:25.830+04:00:36.00Optical Transients from CRTSRequest for Observations, Cataclysmic Variable, Supernovae, TransientA.J. Drake, S.G. Djorgovski, M.J. Graham, A.A. Mahabal, R. Williams (Caltech); M. Catelan (PUC); E.C. Beshore, S.M. Larson, A. Boattini, A. Gibbs, A. Grauer, R. Hill, R. Kowalski (LPL/UA); E. Christensen (Gemini Observatory);
22662009-10-26 22:16:0023:27:16.250+41:31:49.00Optical Transients from CRTSRequest for Observations, Cataclysmic Variable, Supernovae, TransientA.J. Drake, S.G. Djorgovski, M.J. Graham, A.A. Mahabal, R. Williams (Caltech); M. Catelan (PUC); E.C. Beshore, S.M. Larson, A. Boattini, A. Gibbs, A. Grauer, R. Hill, R. Kowalski (LPL/UA); E. Christensen (Gemini Observatory);
22662009-10-26 22:16:0023:19:36.250+07:18:39.00Optical Transients from CRTSRequest for Observations, Cataclysmic Variable, Supernovae, TransientA.J. Drake, S.G. Djorgovski, M.J. Graham, A.A. Mahabal, R. Williams (Caltech); M. Catelan (PUC); E.C. Beshore, S.M. Larson, A. Boattini, A. Gibbs, A. Grauer, R. Hill, R. Kowalski (LPL/UA); E. Christensen (Gemini Observatory);
22662009-10-26 22:16:0022:11:23.590-09:12:44.00Optical Transients from CRTSRequest for Observations, Cataclysmic Variable, Supernovae, TransientA.J. Drake, S.G. Djorgovski, M.J. Graham, A.A. Mahabal, R. Williams (Caltech); M. Catelan (PUC); E.C. Beshore, S.M. Larson, A. Boattini, A. Gibbs, A. Grauer, R. Hill, R. Kowalski (LPL/UA); E. Christensen (Gemini Observatory);
22662009-10-26 22:16:0022:04:49.750+05:48:52.00Optical Transients from CRTSRequest for Observations, Cataclysmic Variable, Supernovae, TransientA.J. Drake, S.G. Djorgovski, M.J. Graham, A.A. Mahabal, R. Williams (Caltech); M. Catelan (PUC); E.C. Beshore, S.M. Larson, A. Boattini, A. Gibbs, A. Grauer, R. Hill, R. Kowalski (LPL/UA); E. Christensen (Gemini Observatory);
22662009-10-26 22:16:0021:06:50.560+11:02:50.00Optical Transients from CRTSRequest for Observations, Cataclysmic Variable, Supernovae, TransientA.J. Drake, S.G. Djorgovski, M.J. Graham, A.A. Mahabal, R. Williams (Caltech); M. Catelan (PUC); E.C. Beshore, S.M. Larson, A. Boattini, A. Gibbs, A. Grauer, R. Hill, R. Kowalski (LPL/UA); E. Christensen (Gemini Observatory);
22662009-10-26 22:16:0021:02:05.690+02:58:34.00Optical Transients from CRTSRequest for Observations, Cataclysmic Variable, Supernovae, TransientA.J. Drake, S.G. Djorgovski, M.J. Graham, A.A. Mahabal, R. Williams (Caltech); M. Catelan (PUC); E.C. Beshore, S.M. Larson, A. Boattini, A. Gibbs, A. Grauer, R. Hill, R. Kowalski (LPL/UA); E. Christensen (Gemini Observatory);

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