Showing results 351 to 400 out of 13841
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Atel ID | Atel Date (UT) | Coords X-Refs | RA | DEC | Title![]() | Keywords | Authors |
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11851 | 2018-07-14 15:18:00 | 17:46:12.000 | -11:45:47.00 | A fast radio burst towards the millisecond pulsar PSR J1744-1134 found during a commensal search by the Parkes Pulsar Timing Array | Radio, Transient, Fast Radio Burst | S. Oslowski (Swinburne University of Technology - SUT), R. M. Shannon (SUT), A. Jameson (SUT), C. J. Russell (Commonwealth Scientific and Industrial Research Organisation - CSIRO), M. Bailes (SUT), N. D. R. Bhat (Curtin University of Technology), W. A. Coles (University of California San Diego), S. Dai (CSIRO), J. Dempsey (CSIRO), G. Hobbs (CSIRO), M. J. Keith (University of Manchester), M. Kerr (Naval Research Laboratory), R. N. Manchester (CSIRO), P. D. Lasky (Monash University - Monash), Y. Levin (Flatiron Institute), A. Parthasarathy (SUT), V. Ravi (Caltech Institute of Technology), D. J. Reardon (SUT), J. M. Sarkissian (CSIRO), R. Spiewak (SUT), W. van Straten (Auckland University of Technology), L. Toomey (CSIRO), J. B. Wang (XAO), L. Wen, (UWA), X. P. You (SU), L. Zhang (NAOC), S. Zhang, (PMO), X. J. Zhu (Monash) | |
7983 | 2015-09-03 02:07:00 | 10:44:02.800 | -59:39:46.70 | A gigantic X-ray flare from the star Trumpler 14 Y442 in the Carina star forming complex | Infra-Red, Optical, Ultra-Violet, X-ray, Star, Transient, Variables, Young Stellar Object, Pre-Main-Sequence Star | Kenji Hamaguchi (CRESST NASA/GSFC & UMBC), Stephen A. Drake, Michael F. Corcoran (CRESST NASA/GSFC & USRA), Noel Richardson (Universite de Montreal), Mairan Teodoro (NASA/GSFC & Western Michigan University) | |
2919 | 2010-10-10 23:33:00 | 17:48:05.196 | -24:46:47.40 | A hard X-ray transient in the direction of Terzan 5 detected by INTEGRAL | X-ray, Gamma Ray, Neutron Star, Transient, Pulsar | P. Bordas (ISDC/IAAT), E. Kuulkers (ESA/ESAC, Spain), J. Alfonso-Garzn (LAEX-CAB/INTA-CSIC, Spain), V. Beckmann (APC, France), T. Bird (Southampton, UK), S. Brandt (DTU Space, Denmark) J. Chenevez (DTU Space, Denmark), T. Courvoisier (ISDC, Switzerland), M. Del Santo (INAF/IASF-Roma, Italy), A. Domingo (LAEX-CAB/INTA-CSIC, Spain), K. Ebisawa (ISAS, Japan), C. Ferrigno (ISDC, Switzerland), P. Jonker (SRON, The Netherlands), P. Kretschmar (ESA/ESAC, Spain), C. Markwardt (GSFC, USA), T. Oosterbroek (ESA/ESTEC, The Netherlands), A. Paizis (INAF-IASF, Italy), K. Pottschmidt (UMBC/NASA GSFC, USA), C. Snchez-Fernndez (ESA/ESAC, Spain), R. Wijnands (UvA, The Netherlands) | |
5287 | 2013-08-15 22:30:00 | 14:36:41.590 | +15:50:20.20 | A naked-eye optical transient in Bootes | Optical, Transient | Yue Zhao, P. B.Hall, P. Delaney, J. Sandal (York University) | |
5287 | 2013-08-15 22:30:00 | 14:36:29.560 | +15:57:29.50 | A naked-eye optical transient in Bootes | Optical, Transient | Yue Zhao, P. B.Hall, P. Delaney, J. Sandal (York University) | |
5287 | 2013-08-15 22:30:00 | 14:36:21.970 | +15:51:09.47 | A naked-eye optical transient in Bootes | Optical, Transient | Yue Zhao, P. B.Hall, P. Delaney, J. Sandal (York University) | |
5287 | 2013-08-15 22:30:00 | 14:36:27.190 | +15:53:26.83 | A naked-eye optical transient in Bootes | Optical, Transient | Yue Zhao, P. B.Hall, P. Delaney, J. Sandal (York University) | |
5287 | 2013-08-15 22:30:00 | 14:36:31.600 | +15:52:46.20 | A naked-eye optical transient in Bootes | Optical, Transient | Yue Zhao, P. B.Hall, P. Delaney, J. Sandal (York University) | |
3984 | 2012-03-20 16:12:00 | 17:49:24.000 | -30:30:00.00 | A new hard X-ray transient discovered by INTEGRAL: IGR J17494-3030 | X-ray, Gamma Ray, Binary, Black Hole, Neutron Star, Transient | R. Boissay (ISDC, Univ. of Geneva, Switzerland), J. Chenevez (DTU Space, Denmark); E. Bozzo, C. Ferrigno (ISDC, U. of Geneva, Switzerland); V. Grinberg, J. Wilms (Dr. Karl Remeis Obs. and ECAP, Germany); I. Caballero (CEA Saclay, France); M. Cadolle-Bel (ESA/ESAC, Spain); M. Del Santo, M. Fiocchi (INAF/IAPS, Roma, Italy); L. Kuiper (SRON, NL); A. Paizis, L. Sidoli (INAF/IASF-Milano, Italy); G. Puehlhofer (IAA-Tuebingen, Germany); V. Sguera (INAF/IASF Bologna); K. Watanabe (Florida Gulf Coast Univ., USA); J. Enright, E. Graham, K. Jacob, D. Rusk (Dublin City University) | |
4309 | 2012-08-15 20:44:00 | 17:55:58.000 | -26:12:36.00 | A new hard X-ray transient discovered by INTEGRAL: IGR J17559-2612 | X-ray, Gamma Ray, Request for Observations, Transient | V. Esposito, C. Ferrigno, E. Bozzo (ISDC - University of Geneva, Switzerland), J. Chenevez (DTU Space, Denmark) , S. P. Drave (Univ. of Southampton, UK), M. Del Santo (INAF/IAPS, Italy), K. Watanabe (Florida Gulf Coast University, USA) | |
3947 | 2012-03-01 14:59:00 | 18:17:52.000 | -16:21:25.00 | A new hard X-ray transient discovered by INTEGRAL: IGR J18179-1621 | X-ray, Gamma Ray, Binary, Black Hole, Neutron Star, Transient | M. Tuerler (ISDC, Univ. of Geneva, Switzerland), J. Chenevez (DTU Space, Denmark); E. Bozzo, C. Ferrigno, A. Tramacere (ISDC, U. of Geneva, Switzerland); I. Caballero, J. Rodriguez (CEA Saclay, France); M. Cadolle-Bel, C. Sanchez-Fernandez (ESA/ESAC, Spain); M. Del Santo, M. Fiocchi, A. Tarana (INAF/IAPS, Roma, Italy), P. R. den Hartog (Stanford Univ. HEPL-KIPAC, USA), I. Kreykenbohm, M. Kuehnel (Dr. Karl Remeis Obs. and ECAP, Germany), A. Paizis (INAF/IASF-Milano, Italy), G. Puehlhofer (IAA-Tuebingen, Germany), K. Watanabe (Florida Gulf Coast Univ., USA), G. Weidenspointner (MPE and MPI HLL, Germany), S. Zhang (IHEP, China) | |
3551 | 2011-08-12 17:35:00 | 17:49:49.000 | -29:21:14.00 | A new hard X-ray transient discovered by INTEGRAL: IGRJ17498-2921 | X-ray, Gamma Ray, Binary, Black Hole, Neutron Star, Transient | L. Gibaud (ISDC, Switzerland), A. Bazzano (INAF/IASF Rome, Italy), E. Bozzo (ISDC, Switzerland), M. Cadolle-Bel (ESA/ESAC, Spain), J. Chenevez (DNSC, Denmark), S.P. Drave (Univ. of Southampton, UK), C. Ferrigno (ISDC, Switzerland), D. Gotz (CEA, France), M. Kadler (Institut fur Theoretische Physik und Astrophysik Universitat Wurzburg, Dr. Karl Remeis Observatory and ECAP, Germany), I. Kreykenbohm (Dr. Karl Remeis Observatory and ECAP, Germany), G. Puehlhofer (IAA-Tuebingen, Germany), J. Rodriguez (CEA, France), C. Sanchez-Fernandez (ESA/ESAC, Spain), K. Watanabe (FGCU, USA) | |
4267 | 2012-07-20 04:26:00 | 12:30:49.090 | +12:23:29.31 | A New Near-Ultraviolet Source in the M87 Jet | Ultra-Violet, AGN, Nova, Transient, Variables | Juan P. Madrid (Swinburne University, Australia) | |
3846 | 2012-01-06 08:10:00 | 00:41:41.000 | +41:19:43.80 | A new nova candidate in M31 | Optical, Nova | Y. Cao (Caltech) and M. M. Kasliwal (Carnegie Institution for Science & Princeton University) on behalf of the Palomar Transient Factory collaboration | |
3800 | 2011-12-09 05:31:00 | 00:42:06.000 | +41:01:29.00 | A new nova candidate in M31 | Optical, Nova | Y. Cao (Caltech) and M. M. Kasliwal (Carnegie Institution for Science & Princeton University) on behalf of the Palomar Transient Factory collaboration | |
5301 | 2013-08-20 17:46:00 | 17:48:13.400 | -36:07:57.00 | A new outburst from LMXB 1A 1744-361 | X-ray, Binary, Neutron Star, Transient | Arash Bahramian, Craig O. Heinke, Gregory R. Sivakoff (University of Alberta) | |
5301 | 2013-08-20 17:46:00 | 17:48:13.400 | -36:07:53.00 | A new outburst from LMXB 1A 1744-361 | X-ray, Binary, Neutron Star, Transient | Arash Bahramian, Craig O. Heinke, Gregory R. Sivakoff (University of Alberta) | |
5301 | 2013-08-20 17:46:00 | 17:48:13.148 | -36:07:57.02 | A new outburst from LMXB 1A 1744-361 | X-ray, Binary, Neutron Star, Transient | Arash Bahramian, Craig O. Heinke, Gregory R. Sivakoff (University of Alberta) | |
11722 | 2018-06-16 09:15:00 | 16:34:01.255 | -47:23:26.46 | A new outburst of 4U 1630-472 and its very soft X-ray spectra | X-ray, Black Hole, Transient | Dongming Mao, Jie Lin, Zhen Yan, and Wenfei Yu (Shanghai Astronomical Observatory) | |
5225 | 2013-07-25 02:28:00 | 20:57:53.900 | -51:52:24.50 | A new SN suspect at the position of SNhunt142 discovered 1 year ago | Optical, Supernovae | Stu Parker, Greg Bock, Peter Marples, Colin Drescher, Patrick Pearl, Brendan Downs, and the BOSS team | |
5225 | 2013-07-25 02:28:00 | 20:57:53.920 | -51:52:24.80 | A new SN suspect at the position of SNhunt142 discovered 1 year ago | Optical, Supernovae | Stu Parker, Greg Bock, Peter Marples, Colin Drescher, Patrick Pearl, Brendan Downs, and the BOSS team | |
1537 | 2008-05-20 09:16:00 | 07:28:22.200 | +74:54:06.00 | A new soft X-ray transient from the XMM-Newton slew survey | Optical, X-ray, Request for Observations, Transient | R. Saxton(ESAC), P. Esquej(MPE), P. Evans(LU), J. Osborne(LU), K. Page(LU), A. Read(LU), M. Sanchez(ESAC) | |
1537 | 2008-05-20 09:16:00 | 07:28:21.950 | +74:54:02.40 | A new soft X-ray transient from the XMM-Newton slew survey | Optical, X-ray, Request for Observations, Transient | R. Saxton(ESAC), P. Esquej(MPE), P. Evans(LU), J. Osborne(LU), K. Page(LU), A. Read(LU), M. Sanchez(ESAC) | |
2580 | 2010-04-22 22:50:00 | 13:29:25.110 | +11:47:46.40 | A New Supernova Discovery/Classification | Optical, Request for Observations, Supernovae | Peter Nugent (Lawrence Berkeley National Laboratory), Mark Sullivan (University of Oxford) & D. Andrew Howell (LCOGT/UCSB) | |
2934 | 2010-10-13 22:50:00 | 09:37:30.300 | +23:09:33.60 | A New Supernova Discovery/Classification | Optical, Request for Observations, Supernovae | D. A Howell (LCOGT/UCSB), P. E. Nugent (LBL), M. Sullivan (Oxford), A. Gal-Yam (Weizmann Institute) | |
2453 | 2010-02-23 22:38:00 | 13:01:11.250 | +53:48:57.50 | A New Supernova Discovery/Classification | Optical, Ultra-Violet, Supernovae | Peter Nugent (Lawrence Berkeley National Laboratory), Mark Sullivan (University of Oxford) & D. Andrew Howell (LCOGT/UCSB) | |
5552 | 2013-11-06 16:12:00 | 00:57:58.400 | -72:22:29.50 | A new transient X-ray pulsar in the Small Magellanic Cloud | X-ray, Binary, Neutron Star, Pulsar | G. L. Israel (INAF-OARoma), P. Esposito (INAF-IASF Mi), V. D'Elia (ASI ASDC), L. Sidoli (INAF-IASF Mi) on behalf of a larger collaboration | |
106 | 2002-09-13 19:45:00 | 16:34:01.600 | -47:23:33.00 | A new X-ray outburst of the black-hole candidate 4U 1630-47 | Radio, Infra-Red, X-ray, Request for Observations, Binary, Black Hole, Transient | Rudy Wijnands (University of St Andrews), Ron Remillard (MIT), Jon M. Miller (CfA) | |
101 | 2002-07-02 22:12:00 | 17:48:05.244 | -24:46:47.70 | A new X-ray outburst of XB 1745-25 in the globular cluster Terzan 5 | Radio, Infra-Red, Optical, X-ray, Request for Observations, Binary, Globular Cluster, Neutron Star, Transient | Rudy Wijnands (MIT), Jeroen Homan (Brera Observatory), Ron Remillard (MIT) | |
147 | 2003-04-14 12:11:00 | 17:47:16.000 | -28:10:45.00 | A New X-Ray Transient Discovered with XMM | X-ray, Transient | L.Sidoli (IASF/CNR, Milan), S.Mereghetti (IASF/CNR,Milan) | |
4242 | 2012-07-07 19:21:00 | 17:48:05.240 | -24:46:38.40 | A new X-ray transient in the globular cluster Terzan 5 | X-ray, Request for Observations, Binary, Globular Cluster, Neutron Star, Transient | R. Wijnands, D. Altamirano (University of Amsterdam), C. O. Heinke, G. R. Sivakoff (University of Alberta), D. Pooley (Sam Houston State University, Eureka Scientific) | |
4242 | 2012-07-07 19:21:00 | 17:48:05.370 | -24:46:37.50 | A new X-ray transient in the globular cluster Terzan 5 | X-ray, Request for Observations, Binary, Globular Cluster, Neutron Star, Transient | R. Wijnands, D. Altamirano (University of Amsterdam), C. O. Heinke, G. R. Sivakoff (University of Alberta), D. Pooley (Sam Houston State University, Eureka Scientific) | |
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); | |
10024 | 2017-01-30 06:08:00 | 13:25:13.220 | -11:17:38.00 | A possible extreme scattering event in progress in PKS B1322-110 | Radio, AGN, Variables | Keith Bannister (CASS), Hayley Bignall (CASS), Simon Johnston (CASS), Cormac Reynolds (CASS), Jamie Stevens (CASS), Artem Tuntsov (Manly Astrophysics), Mark Walker (Manly Astrophysics). | |
3264 | 2011-04-07 10:10:00 | 17:48:04.829 | -24:46:49.10 | A possible IR counterpart to the transient X-ray pulsar IGR J17480-2446 in Terzan 5 | Infra-Red, Optical, X-ray, Binary, Globular Cluster, Neutron Star, Transient, Pulsar | V. Testa (INAF-OAR), T. Di Salvo (Univ. Palermo), L. Burderi (Univ. Cagliari), M. T. Menna (INAF-OAR), T. M. Belloni (INAF-OAB), A. D'Ai' (Univ. Palermo), R. Iaria (Univ. Palermo), S. Motta (INAF-OAB), A. Papitto (Univ. Cagliari), A. Riggio (INAF-OAC) | |
5759 | 2014-01-14 08:17:00 | 14:21:37.260 | -61:36:25.41 | A possible radio counterpart of MAXI J1421-613 detected by the ATCA | Radio, Binary, Black Hole, Neutron Star, Transient | M. Coriat (Univ. Cape Town), Tasso Tzioumis (ATNF), S. Corbel (Univ. Paris Diderot & CEA Saclay), R. Fender (Univ. Oxford) | |
5113 | 2013-06-07 09:36:00 | 16:12:43.059 | -52:25:23.20 | A possible radio counterpart to the neutron star X-ray binary 4U1608-52 | Radio, Binary, Neutron Star, Transient | James C. A. Miller-Jones (ICRAR Curtin) and Simone Migliari (U. Barcelona) | |
5113 | 2013-06-07 09:36:00 | 16:12:43.000 | -52:25:23.00 | A possible radio counterpart to the neutron star X-ray binary 4U1608-52 | Radio, Binary, Neutron Star, Transient | James C. A. Miller-Jones (ICRAR Curtin) and Simone Migliari (U. Barcelona) | |
4103 | 2012-05-08 20:51:00 | 02:33:49.200 | +02:29:25.20 | A possible WISE blazar counterpart of the faint INTEGRAL active galactic nucleus IGR J02341+0228 | Radio, Infra-Red, X-ray, Gamma Ray, AGN, Blazar, Quasar | F. Massaro (Stanford University), A. Paggi (SAO), R. D'Abrusco (SAO) | |
4029 | 2012-04-11 00:10:00 | 17:17:34.692 | -51:55:31.93 | A possible WISE blazar counterpart of the New Gamma-ray Transient Fermi J1717-5156 | Radio, Infra-Red, Gamma Ray, AGN, Blazar, Quasar, Transient | F. Massaro (Stanford University), R. D'Abrusco (SAO), A. Paggi (SAO), M. Ajello (SLAC) | |
4029 | 2012-04-11 00:10:00 | 17:17:34.650 | -51:55:32.06 | A possible WISE blazar counterpart of the New Gamma-ray Transient Fermi J1717-5156 | Radio, Infra-Red, Gamma Ray, AGN, Blazar, Quasar, Transient | F. Massaro (Stanford University), R. D'Abrusco (SAO), A. Paggi (SAO), M. Ajello (SLAC) | |
4086 | 2012-05-03 17:31:00 | 13:49:31.450 | -11:32:53.86 | A possible WISE blazar counterpart of the new GeV source Fermi J1350-1140 | Radio, Infra-Red, Gamma Ray, AGN, Blazar, Quasar | A. Paggi (SAO), F. Massaro (Stanford University), R. D'Abrusco (SAO) | |
4086 | 2012-05-03 17:31:00 | 13:49:31.440 | -11:32:53.90 | A possible WISE blazar counterpart of the new GeV source Fermi J1350-1140 | Radio, Infra-Red, Gamma Ray, AGN, Blazar, Quasar | A. Paggi (SAO), F. Massaro (Stanford University), R. D'Abrusco (SAO) | |
4708 | 2013-01-06 09:57:00 | 12:22:21.670 | -31:15:24.60 | A possible WISE counterpart of the New Optical Transient SSS130101:122222-311525 | Infra-Red, Cataclysmic Variable, Transient, Variables | K. L. Li and A. K.H. Kong (National Tsing Hua University, Taiwan) | |
4330 | 2012-08-23 16:47:00 | 17:49:02.100 | +19:13:31.20 | A pre-discovery spectrum of MASTER OT J174902.10+191331.2 | Optical, Cataclysmic Variable | R. Nesci (INAF-IAPS, Roma, Italy) | |
5162 | 2013-06-25 17:24:00 | 12:01:52.720 | -18:52:18.30 | A Preliminary Search for the Progenitor Candidate of PSN J12015272-1852183 in the Antennae Galaxies (NGC 4038) | Optical, Supernovae | N. Elias-Rosa (ICE-IEEC/CSIC Barcelona), A. Pastorello, S. Benetti, E. Cappellaro (INAF - Padova Astronomical Observatory), G. Pignata, K. Takats (Universidad Andres Bello), S. Valenti (University of California at Santa Barbara and Las Cumbres Observatory), A. Harutyunyan (Telescopio Nazionale Galileo, TNG) | |
5140 | 2013-06-17 22:50:00 | 15:00:00.158 | +01:52:53.21 | A Preliminary Search for the Progenitor of the SN Candidate PTF13bvn in the Nearby Galaxy NGC 5806 | Optical, Supernovae | I. Arcavi, O. Yaron, A. Gal-Yam (WIS) and Y. Cao (Caltech) | |
2228 | 2009-10-05 19:31:00 | 10:01:20.780 | +55:53:49.40 | A prominent fluctuation in the optical brightness of Q0957+561A and prediction of the Q0957+561B optical variability in the first semester of 2010 | Optical, Request for Observations, AGN, Quasar, Transient | Luis J. Goicoechea (Universidad de Cantabria, Spain) and Vyacheslav N. Shalyapin (Institute for Radiophysics and Electronics, Ukraine) | |
1838 | 2008-11-11 14:23:00 | 20:32:25.780 | +40:57:27.90 | A radio flare of a microquasar Cyg X-3 | Request for Observations, Binary, Black Hole, Transient | Kenta Fujisawa (Yamaguchi University), Masato Tsuboi (ISAS/JAXA), Sergei Trushkin (SAO RAS), Taro Kotani (Aoyama Gakuin University) | |
235 | 2004-02-15 20:50:00 | 21:24:39.300 | +50:58:26.00 | A radio galaxy as possible counterpart of IGR J21247+5058 | Radio, Infra-Red, Optical, X-ray, Gamma Ray, AGN, Binary, Black Hole, Quasar | M. Ribo (CEA Saclay, France), J.A. Combi (IAR, Argentina), I.F. Mirabel (CEA Saclay, France and IAFE-CONICET, Argentina) |