Showing results 13251 to 13300 out of 13841
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| Atel ID | Atel Date (UT) | Coords X-Refs | RA | DEC | Title | Keywords | Authors |
|---|---|---|---|---|---|---|---|
| 1827 | 2008-11-04 19:29:00 | 20:30:31.000 | +40:43:09.00 | AGILE detection of the gamma-ray source AGL J2030+4043 | Gamma Ray, Transient | M. Tavani, S. Sabatini, G. Piano, F. D'Ammando, G. Pucella, V. Vittorini, E. Costa, M. Feroci, I. Donnarumma, L. Pacciani, E. Del Monte, F. Lazzarotto, P. Soffitta, Y. Evangelista, I. Lapshov, M. Rapisarda, A. Argan, A. Trois, G. De Paris (INAF/IASF Roma), M. Marisaldi, A. Bulgarelli, F. Gianotti, M. Trifoglio, G. Di Cocco, C. Labanti, F. Fuschino, M. Galli (INAF/IASF Bologna), A. Chen, P. Caraveo, A. Giuliani, S. Mereghetti, A. Pellizzoni, S. Vercellone, F. Perotti, M. Fiorini, A. Zambra (INAF/IASF Milano), G. Barbiellini, F. Longo, E. Vallazza (INFN Trieste), P. Picozza, A. Morselli (INFN Roma-2), M. Prest (Universita` dell'Insubria), P. Lipari, D. Zanello (INFN Roma-1), P. Cattaneo (INFN Pavia), and S. Cutini, C. Pittori, F. Verrecchia, B. Preger, P. Santolamazza, S. Colafrancesco, P. Giommi (ASDC), L. Salotti (ASI) | |
| 1826 | 2008-11-01 00:12:00 | 09:55:36.105 | +69:03:22.04 | Discovery of Possible Nova in M81 : P60-M81-081027 | Optical, Nova, Transient | M. M. Kasliwal, S. B. Cenko, A. Rau, E. O. Ofek, R. Quimby, S. R. Kulkarni (Caltech) | |
| 1824 | 2008-10-30 22:36:00 | 05:01:11.328 | +45:15:25.25 | Chandra Location of SGR 0501+4516 | Infra-Red, X-ray, Neutron Star, Soft Gamma-ray Repeater, Pulsar | Peter Woods (Dynetics), Ersin Gogus (Sabanci Univ), and Chryssa Kouveliotou (MSFC) report on behalf of a larger collaboration | |
| 1824 | 2008-10-30 22:36:00 | 05:01:11.327 | +45:15:25.28 | Chandra Location of SGR 0501+4516 | Infra-Red, X-ray, Neutron Star, Soft Gamma-ray Repeater, Pulsar | Peter Woods (Dynetics), Ersin Gogus (Sabanci Univ), and Chryssa Kouveliotou (MSFC) report on behalf of a larger collaboration | |
| 1824 | 2008-10-30 22:36:00 | 05:01:06.756 | +45:16:33.92 | Chandra Location of SGR 0501+4516 | Infra-Red, X-ray, Neutron Star, Soft Gamma-ray Repeater, Pulsar | Peter Woods (Dynetics), Ersin Gogus (Sabanci Univ), and Chryssa Kouveliotou (MSFC) report on behalf of a larger collaboration | |
| 1823 | 2008-10-30 17:31:00 | 22:44:43.690 | -03:08:51.10 | CRTS Supernova Candidates | Request for Observations, Supernovae, Transient | A.J. Drake, M.J. Graham, S.G. Djorgovski, A. Mahabal, R. Williams (Caltech); M. Catelan (PUC); E.C. Beshore, S.M. Larson, R.Hill (LPL/UA); E. Christensen (Gemini Observatory) | |
| 1823 | 2008-10-30 17:31:00 | 04:36:55.200 | -00:21:35.60 | CRTS Supernova Candidates | Request for Observations, Supernovae, Transient | A.J. Drake, M.J. Graham, S.G. Djorgovski, A. Mahabal, R. Williams (Caltech); M. Catelan (PUC); E.C. Beshore, S.M. Larson, R.Hill (LPL/UA); E. Christensen (Gemini Observatory) | |
| 1823 | 2008-10-30 17:31:00 | 01:13:41.490 | +04:47:18.00 | CRTS Supernova Candidates | Request for Observations, Supernovae, Transient | A.J. Drake, M.J. Graham, S.G. Djorgovski, A. Mahabal, R. Williams (Caltech); M. Catelan (PUC); E.C. Beshore, S.M. Larson, R.Hill (LPL/UA); E. Christensen (Gemini Observatory) | |
| 1823 | 2008-10-30 17:31:00 | 00:21:51.390 | -16:32:03.80 | CRTS Supernova Candidates | Request for Observations, Supernovae, Transient | A.J. Drake, M.J. Graham, S.G. Djorgovski, A. Mahabal, R. Williams (Caltech); M. Catelan (PUC); E.C. Beshore, S.M. Larson, R.Hill (LPL/UA); E. Christensen (Gemini Observatory) | |
| 1820 | 2008-10-29 23:20:00 | 00:42:34.200 | +40:57:09.20 | M31GC J004234+405709 (Bol 117) Observed by Chandra Is a New Transient X-Ray Source in M31: CXOM31 J004234.2+405709 | X-ray, Request for Observations, Binary, Black Hole, Neutron Star, Transient | J.L. Galache, M.R. Garcia, M.A.P. Torres, S.S. Murray (CfA), D. Steeghs (U. of Warwick/CfA) and B.F. Williams (U. of Washington) | |
| 1817 | 2008-10-28 22:34:00 | 07:48:33.730 | -67:45:07.90 | Optical imaging of EXO 0748-676 in quiescence | Optical, Binary, Neutron Star | M.A.P. Torres (CfA), P. G. Jonker (SRON/CfA), D. Steeghs (Warwick/CfA), A. C. Seth (CfA) | |
| 1815 | 2008-10-27 22:23:00 | 00:42:43.930 | +41:16:10.59 | Two New X-Ray Sources in M31 and M31GC J004234+405709 Observed by Chandra | Optical, X-ray, Request for Observations, Binary, Black Hole, Neutron Star, Transient, Pulsar | J.L. Galache, M.R. Garcia, M.A.P. Torres, S.S. Murray (CfA), D. Steeghs (U. of Warwick/CfA) and B.F. Williams (U. of Washington) | |
| 1815 | 2008-10-27 22:23:00 | 00:42:43.800 | +41:16:12.54 | Two New X-Ray Sources in M31 and M31GC J004234+405709 Observed by Chandra | Optical, X-ray, Request for Observations, Binary, Black Hole, Neutron Star, Transient, Pulsar | J.L. Galache, M.R. Garcia, M.A.P. Torres, S.S. Murray (CfA), D. Steeghs (U. of Warwick/CfA) and B.F. Williams (U. of Washington) | |
| 1814 | 2008-10-26 16:55:00 | 17:53:31.900 | -23:49:16.70 | Improved X-ray position for SAXJ1753.5-2349 | Optical, X-ray, Transient | R. Starling and P. Evans (University of Leicester) | |
| 1809 | 2008-10-24 09:19:00 | 17:53:31.970 | -23:49:12.32 | Swift/XRT localization of the X-ray burster SAX J1753.5-2349 | X-ray, Binary, Neutron Star, Transient | N. Degenaar and R. Wijnands (University of Amsterdam) | |
| 1802 | 2008-10-22 19:12:00 | 23:28:27.225 | +23:28:37.84 | Two optically variable radio sources from CRTS | Radio, Optical, Variables | A. Mahabal, A.J. Drake, S.G. Djorgovski (Caltech), G. Pooley (Cavendish Lab, Cambridge), M. Catelan (PUC), M. J. Graham, R. Williams (CACR/Caltech), E.C. Beshore, S.M. Larson (LPL), E. Christensen (Gemini Obs) | |
| 1802 | 2008-10-22 19:12:00 | 23:28:27.220 | +15:17:52.40 | Two optically variable radio sources from CRTS | Radio, Optical, Variables | A. Mahabal, A.J. Drake, S.G. Djorgovski (Caltech), G. Pooley (Cavendish Lab, Cambridge), M. Catelan (PUC), M. J. Graham, R. Williams (CACR/Caltech), E.C. Beshore, S.M. Larson (LPL), E. Christensen (Gemini Obs) | |
| 1802 | 2008-10-22 19:12:00 | 02:03:44.270 | +30:42:38.20 | Two optically variable radio sources from CRTS | Radio, Optical, Variables | A. Mahabal, A.J. Drake, S.G. Djorgovski (Caltech), G. Pooley (Cavendish Lab, Cambridge), M. Catelan (PUC), M. J. Graham, R. Williams (CACR/Caltech), E.C. Beshore, S.M. Larson (LPL), E. Christensen (Gemini Obs) | |
| 1800 | 2008-10-22 15:38:00 | 16:43:04.070 | +65:32:50.90 | Optical spectroscopic followup of XMMSL1 J164303.7+653253 in the error box of IGR J16426+6536 | Optical, X-ray, AGN | P. Parisi, N. Masetti, A. Malizia (INAF/IASF, Bologna), L. Morelli (Univ. Padova), E. Mason (ESO, Chile), A.J. Dean (Univ. Southampton) and P. Ubertini (INAF/IASF, Rome) | |
| 1795 | 2008-10-21 17:55:00 | 17:01:56.850 | -40:49:38.30 | A Chandra Position for the Neutron Star X-ray Transient XTE J1701-407 | X-ray, Binary, Neutron Star, Transient | David L. Kaplan (UCSB) and Deepto Chakrabarty (MIT) | |
| 1795 | 2008-10-21 17:55:00 | 17:01:44.330 | -40:51:30.10 | A Chandra Position for the Neutron Star X-ray Transient XTE J1701-407 | X-ray, Binary, Neutron Star, Transient | David L. Kaplan (UCSB) and Deepto Chakrabarty (MIT) | |
| 1790 | 2008-10-19 13:15:00 | 00:43:02.420 | +41:14:09.90 | New optical nova in M 31 | Optical, Nova | M. Henze, W. Pietsch, V. Burwitz (Max-Planck-Institut fuer extraterrestrische Physik, MPE), D. Hatzidimitriou, P. Reig, N. Primak, G. Papamastorakis (University of Crete) | |
| 1778 | 2008-10-12 06:11:00 | 23:06:20.000 | +09:40:37.60 | Discovery and Confirmation of Supernovae from PQ and CRTS | Optical, Request for Observations, Supernovae, Transient | A. Mahabal, A.J. Drake, S.G. Djorgovski (Caltech); M. Catelan (PUC); M. J. Graham, E. Glikman, C. Donalek, R. Williams (Caltech); E.C. Beshore, S.M. Larson (LPL); E. Christensen (Gemini Obs); C. Baltay, D. Rabinowitz, R. Scalzo (Yale) and the PQ team | |
| 1778 | 2008-10-12 06:11:00 | 23:00:04.800 | +10:57:41.80 | Discovery and Confirmation of Supernovae from PQ and CRTS | Optical, Request for Observations, Supernovae, Transient | A. Mahabal, A.J. Drake, S.G. Djorgovski (Caltech); M. Catelan (PUC); M. J. Graham, E. Glikman, C. Donalek, R. Williams (Caltech); E.C. Beshore, S.M. Larson (LPL); E. Christensen (Gemini Obs); C. Baltay, D. Rabinowitz, R. Scalzo (Yale) and the PQ team | |
| 1778 | 2008-10-12 06:11:00 | 04:06:29.500 | +14:52:13.90 | Discovery and Confirmation of Supernovae from PQ and CRTS | Optical, Request for Observations, Supernovae, Transient | A. Mahabal, A.J. Drake, S.G. Djorgovski (Caltech); M. Catelan (PUC); M. J. Graham, E. Glikman, C. Donalek, R. Williams (Caltech); E.C. Beshore, S.M. Larson (LPL); E. Christensen (Gemini Obs); C. Baltay, D. Rabinowitz, R. Scalzo (Yale) and the PQ team | |
| 1774 | 2008-10-10 12:18:00 | 16:29:21.400 | -46:03:50.00 | The discovery of a new hard X-ray source in the Norma region by INTEGRAL: IGR J16293-4603 | Optical, X-ray, Gamma Ray, AGN, Binary, Black Hole, Neutron Star | L. Kuiper (SRON), P.G. Jonker (SRON,CfA), M.A.P. Torres (CfA), A. Rest (CTIO/Harvard University), S. Keek (SRON) | |
| 1774 | 2008-10-10 12:18:00 | 16:29:12.870 | -46:02:50.90 | The discovery of a new hard X-ray source in the Norma region by INTEGRAL: IGR J16293-4603 | Optical, X-ray, Gamma Ray, AGN, Binary, Black Hole, Neutron Star | L. Kuiper (SRON), P.G. Jonker (SRON,CfA), M.A.P. Torres (CfA), A. Rest (CTIO/Harvard University), S. Keek (SRON) | |
| 1773 | 2008-10-09 15:04:00 | 00:42:34.420 | +41:18:15.70 | Spectroscopic confirmation of nova 2008-07a in M31 | Optical, Nova, Star, Variables | E. Barsukova, O. Sholukhova, A. Valeev, S. Fabrika (Special Astrophysical Observatory, Russia), V. Goranskij (SAI, Moscow Univ.), W. Pietsch (MPE, Germany), K. Hornoch (Ondrejov Observatory, Czech Republic) | |
| 1772 | 2008-10-09 08:40:00 | 01:25:23.040 | -18:10:20.20 | CRTS Supernova Candidate in NGC 539 | Supernovae, Transient | A.J. Drake, R. Williams, S.G. Djorgovski, M.J. Graham, A. Mahabal(Caltech); M. Catelan (PUC); E.C. Beshore, S.M. Larson, R. Hill (LPL/UA); E. Christensen (Gemini Observatory); | |
| 1768 | 2008-10-07 23:51:00 | 16:08:37.230 | +04:16:26.70 | Unusual CRTS Transient | Optical, Request for Observations, Transient, Variables | A.J. Drake, A. Mahabal, S.G. Djorgovski, R. Williams, M.J. Graham (Caltech); E.C. Beshore, S.M. Larson (LPL; M. Catelan (PUC); E. Christensen (Gemini Observatory); E. Christensen (Gemini Observatory); E.C. Beshore, S.M. Larson (LPL/UA) | |
| 1764 | 2008-10-05 18:15:00 | 09:55:59.350 | +69:05:57.10 | Discovery and Classification of Nova in M81 : P60-M81-080925 | Optical, Nova, Transient | M. M. Kasliwal, R. Quimby, S. B. Cenko, A. Rau, E. O. Ofek, S. R. Kulkarni (Caltech) | |
| 1761 | 2008-10-04 14:21:00 | 15:50:53.840 | -54:18:23.20 | AXP 1E1547.0-5408: Swift-XRT analysis | X-ray | K.L. Page, A.P. Beardmore (U. Leicester) and H.A. Krimm (CRESST/GSFC/USRA) | |
| 1759 | 2008-10-03 22:42:00 | 05:38:50.361 | -44:05:08.93 | Fermi LAT detections of gamma ray activity in three blazars: 3C 66A, PKS 0208-512, PKS 0537-441 | Gamma Ray, >GeV, AGN, Quasar | G. Tosti (INFN/University Perugia) on behalf of the Fermi Large Area Telescope Collaboration | |
| 1759 | 2008-10-03 22:42:00 | 02:22:39.611 | +43:02:07.80 | Fermi LAT detections of gamma ray activity in three blazars: 3C 66A, PKS 0208-512, PKS 0537-441 | Gamma Ray, >GeV, AGN, Quasar | G. Tosti (INFN/University Perugia) on behalf of the Fermi Large Area Telescope Collaboration | |
| 1759 | 2008-10-03 22:42:00 | 02:10:46.200 | -51:01:01.89 | Fermi LAT detections of gamma ray activity in three blazars: 3C 66A, PKS 0208-512, PKS 0537-441 | Gamma Ray, >GeV, AGN, Quasar | G. Tosti (INFN/University Perugia) on behalf of the Fermi Large Area Telescope Collaboration | |
| 1743 | 2008-09-26 01:09:00 | 15:12:50.533 | -09:05:59.83 | Fermi LAT observations of the PKS 1510-089 outburst. | Gamma Ray, >GeV, AGN, Quasar | Andrea Tramacere (CIFS Torino/SLAC Stanford) on behalf of the Fermi Large Area Telescope Collaboration | |
| 1741 | 2008-09-26 00:16:00 | 23:34:23.130 | +39:14:23.10 | A persistent flaring transient from CRTS | Optical, Request for Observations, Transient | A. Mahabal, A.J. Drake, S.G. Djorgovski, R. Williams, M.J. Graham (Caltech); E.C. Beshore, S.M. Larson, R. Hill (LPL/UA); M. Catelan (PUC); E. Christensen (Gemini Observatory); | |
| 1738 | 2008-09-24 22:01:00 | 04:45:24.000 | +18:24:25.10 | CRTS Supernova Candidate | Supernovae | A.J. Drake, S.G. Djorgovski, M.J. Graham, R. Williams, A. Mahabal(Caltech); E.C. Beshore, S.M. Larson, R. Hill (LPL/UA); M. Catelan (PUC); E. Christensen (Gemini Observatory); | |
| 1734 | 2008-09-24 04:48:00 | 23:16:16.600 | +11:42:47.50 | Twelve CRTS Optical Transients | Optical, Cataclysmic Variable, Supernovae, Transient | A.J. Drake, A. Mahabal, S.G. Djorgovski, R. Williams, M.J. Graham (Caltech); E.C. Beshore, S.M. Larson, R. Hill (LPL/UA); M. Catelan (PUC), E. Christensen (Gemini Observatory); | |
| 1734 | 2008-09-24 04:48:00 | 23:01:15.400 | +22:41:11.30 | Twelve CRTS Optical Transients | Optical, Cataclysmic Variable, Supernovae, Transient | A.J. Drake, A. Mahabal, S.G. Djorgovski, R. Williams, M.J. Graham (Caltech); E.C. Beshore, S.M. Larson, R. Hill (LPL/UA); M. Catelan (PUC), E. Christensen (Gemini Observatory); | |
| 1734 | 2008-09-24 04:48:00 | 20:41:10.120 | -04:38:02.60 | Twelve CRTS Optical Transients | Optical, Cataclysmic Variable, Supernovae, Transient | A.J. Drake, A. Mahabal, S.G. Djorgovski, R. Williams, M.J. Graham (Caltech); E.C. Beshore, S.M. Larson, R. Hill (LPL/UA); M. Catelan (PUC), E. Christensen (Gemini Observatory); | |
| 1734 | 2008-09-24 04:48:00 | 02:11:33.980 | +23:52:49.60 | Twelve CRTS Optical Transients | Optical, Cataclysmic Variable, Supernovae, Transient | A.J. Drake, A. Mahabal, S.G. Djorgovski, R. Williams, M.J. Graham (Caltech); E.C. Beshore, S.M. Larson, R. Hill (LPL/UA); M. Catelan (PUC), E. Christensen (Gemini Observatory); | |
| 1734 | 2008-09-24 04:48:00 | 02:00:08.100 | -11:20:29.30 | Twelve CRTS Optical Transients | Optical, Cataclysmic Variable, Supernovae, Transient | A.J. Drake, A. Mahabal, S.G. Djorgovski, R. Williams, M.J. Graham (Caltech); E.C. Beshore, S.M. Larson, R. Hill (LPL/UA); M. Catelan (PUC), E. Christensen (Gemini Observatory); | |
| 1734 | 2008-09-24 04:48:00 | 01:27:05.780 | +03:13:05.70 | Twelve CRTS Optical Transients | Optical, Cataclysmic Variable, Supernovae, Transient | A.J. Drake, A. Mahabal, S.G. Djorgovski, R. Williams, M.J. Graham (Caltech); E.C. Beshore, S.M. Larson, R. Hill (LPL/UA); M. Catelan (PUC), E. Christensen (Gemini Observatory); | |
| 1734 | 2008-09-24 04:48:00 | 01:21:32.800 | +29:41:14.30 | Twelve CRTS Optical Transients | Optical, Cataclysmic Variable, Supernovae, Transient | A.J. Drake, A. Mahabal, S.G. Djorgovski, R. Williams, M.J. Graham (Caltech); E.C. Beshore, S.M. Larson, R. Hill (LPL/UA); M. Catelan (PUC), E. Christensen (Gemini Observatory); | |
| 1734 | 2008-09-24 04:48:00 | 01:13:06.750 | +21:52:50.40 | Twelve CRTS Optical Transients | Optical, Cataclysmic Variable, Supernovae, Transient | A.J. Drake, A. Mahabal, S.G. Djorgovski, R. Williams, M.J. Graham (Caltech); E.C. Beshore, S.M. Larson, R. Hill (LPL/UA); M. Catelan (PUC), E. Christensen (Gemini Observatory); | |
| 1734 | 2008-09-24 04:48:00 | 01:11:49.230 | +14:38:26.30 | Twelve CRTS Optical Transients | Optical, Cataclysmic Variable, Supernovae, Transient | A.J. Drake, A. Mahabal, S.G. Djorgovski, R. Williams, M.J. Graham (Caltech); E.C. Beshore, S.M. Larson, R. Hill (LPL/UA); M. Catelan (PUC), E. Christensen (Gemini Observatory); | |
| 1734 | 2008-09-24 04:48:00 | 01:05:22.220 | +11:02:52.90 | Twelve CRTS Optical Transients | Optical, Cataclysmic Variable, Supernovae, Transient | A.J. Drake, A. Mahabal, S.G. Djorgovski, R. Williams, M.J. Graham (Caltech); E.C. Beshore, S.M. Larson, R. Hill (LPL/UA); M. Catelan (PUC), E. Christensen (Gemini Observatory); | |
| 1734 | 2008-09-24 04:48:00 | 00:59:58.880 | -09:00:32.20 | Twelve CRTS Optical Transients | Optical, Cataclysmic Variable, Supernovae, Transient | A.J. Drake, A. Mahabal, S.G. Djorgovski, R. Williams, M.J. Graham (Caltech); E.C. Beshore, S.M. Larson, R. Hill (LPL/UA); M. Catelan (PUC), E. Christensen (Gemini Observatory); | |
| 1734 | 2008-09-24 04:48:00 | 00:59:10.690 | +27:00:36.80 | Twelve CRTS Optical Transients | Optical, Cataclysmic Variable, Supernovae, Transient | A.J. Drake, A. Mahabal, S.G. Djorgovski, R. Williams, M.J. Graham (Caltech); E.C. Beshore, S.M. Larson, R. Hill (LPL/UA); M. Catelan (PUC), E. Christensen (Gemini Observatory); |
