Showing results 13801 to 13841 out of 13841
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Atel ID | Atel Date (UT) | Coords X-Refs | RA | DEC | Title | Keywords | Authors |
|---|---|---|---|---|---|---|---|
| 421 | 2005-02-22 08:00:00 | 00:42:52.764 | +41:14:29.00 | Discoveery of a nova in M31 | Optical, Nova, Star, Variables | A. Dimai (Col Druscié Observatory, Italy), F. Manzini (Stazione Astronomica di Sozzago, MPC code A12, Italy) | |
| 411 | 2005-02-15 22:57:00 | 10:24:12.900 | -03:44:50.60 | Discovery and Type Identification for New Supernova | Optical, Supernovae | The Nearby Supernova Factory: G. Aldering, B. C. Lee, S. Loken, P. Nugent, S. Perlmutter, R. Scalzo, R. C. Thomas, L. Wang (Lawrence Berkeley National Laboratory, Berkeley, CA), C. Bonnaud, E. Pecontal (Centre de Recherche Astronomique de Lyon), N. Blanc, S. Bongard, Y. Copin, E. Gangler, L. Sauge, G. Smadja (Institut de Physique Nucleaire de Lyon), R. Kessler (Kavli Institute for Cosmological Physics, Chicago, IL), P. Antilogus, G. Garavini, S. Gilles, R. Pain (Laboratoire de Physique Nucleaire et de Haute Energies de Paris), C. Baltay, D. Rabinowitz, A. Bauer (Yale) | |
| 410 | 2005-02-15 18:05:00 | 14:57:31.000 | -43:10:11.00 | Seyfert 2 VV 780 detected with INTEGRAL | X-ray, Gamma Ray, Request for Observations, AGN, Black Hole | Emrah Kalemci (SSL/UCB), Steven E. Boggs (SSL/UCB), Niels Lund (DNSC) | |
| 350 | 2004-11-29 16:06:00 | 11:43:52.000 | -61:09:00.00 | New X-ray transient IGR J11435-6109 discovered with INTEGRAL | Radio, Infra-Red, Optical, X-ray, Request for Observations, Binary, Black Hole, Neutron Star, Transient | S.A.Grebenev (IKI, Moscow), P.Ubertini (IASF, Roma), J.Chenevez (DSRI, Kopenhagen), N.Mowlavi (ISDC, Versoix), J.-P.Roques (CESR, Toulouse), N.Gehrels (NASA/GSFC, Greenbelt), E.Kuulkers (ESTEC, Noordwijk) | |
| 336 | 2004-10-01 18:57:00 | 16:46:35.500 | -45:07:04.00 | IGR J16465-4507 counterpart | X-ray, Gamma Ray, Transient | Juan A. Zurita Heras (ISDC), Roland Walter (ISDC) | |
| 278 | 2004-05-14 13:05:00 | 11:30:34.000 | -62:55:51.00 | New gamma-ray transient, IGR J11305-6256 discovered by INTEGRAL | Gamma Ray, Request for Observations, Binary, Black Hole, Neutron Star, Transient | N. Produit (ISDC, Geneva), J. Ballet (CEN, Saclay), N. Mowlavi (ISDC, Geneva) | |
| 265 | 2004-04-09 15:21:00 | 17:48:19.220 | -36:07:16.60 | A Second Recent Outburst of XTE J1748-361 (or A1744-36) | Radio, X-ray, Request for Observations, Binary, Black Hole, Neutron Star, Transient | C. B. Markwardt (NASA/GSFC and U. Maryland) and J. H. Swank (NASA/GSFC) | |
| 256 | 2004-03-24 11:54:00 | 20:18:16.000 | +21:15:12.00 | INTEGRAL detection of the X-ray outburst of SAX J1747.0-2853 | X-ray, Binary, Transient | S. Deluit (ISDC, Geneva), A. Bazzano (IASF, Roma), N. Mowlavi (ISDC, Geneva), S. Grebenev (IKI, Moscow), J-P Roques (CESR, Toulouse), V. Schoenfelder (MPE, Garching), G. Palumbo (Universita di Bologna), S. Brandt (DSRI) | |
| 246 | 2004-03-06 15:19:00 | 18:02:47.370 | -14:54:51.60 | Possible radio, IR and soft X-ray counterpart of IGR J18027-1455 | Radio, Infra-Red, Optical, X-ray, Gamma Ray, AGN, Binary, Black Hole, Neutron Star, Quasar | J.A. Combi (IAR, Argentina), M. Ribo (CEA Saclay, France), I.F. Mirabel | |
| 246 | 2004-03-06 15:19:00 | 18:02:47.300 | -14:54:55.00 | Possible radio, IR and soft X-ray counterpart of IGR J18027-1455 | Radio, Infra-Red, Optical, X-ray, Gamma Ray, AGN, Binary, Black Hole, Neutron Star, Quasar | J.A. Combi (IAR, Argentina), M. Ribo (CEA Saclay, France), I.F. Mirabel | |
| 246 | 2004-03-06 15:19:00 | 18:02:39.940 | -14:54:53.60 | Possible radio, IR and soft X-ray counterpart of IGR J18027-1455 | Radio, Infra-Red, Optical, X-ray, Gamma Ray, AGN, Binary, Black Hole, Neutron Star, Quasar | J.A. Combi (IAR, Argentina), M. Ribo (CEA Saclay, France), I.F. Mirabel | |
| 238 | 2004-02-18 18:50:00 | 17:48:14.470 | -36:08:13.60 | Correction to ATEL #233 (2S 1711-339) and addendum to ATEL #205 (A1744-36) | Optical, X-ray, Binary, Transient | M.A.P. Torres (CfA), J.E. McClintock (CfA), M.R. Garcia (CfA), S.S. Murray (CfA) | |
| 238 | 2004-02-18 18:50:00 | 17:48:13.130 | -36:07:58.17 | Correction to ATEL #233 (2S 1711-339) and addendum to ATEL #205 (A1744-36) | Optical, X-ray, Binary, Transient | M.A.P. Torres (CfA), J.E. McClintock (CfA), M.R. Garcia (CfA), S.S. Murray (CfA) | |
| 235 | 2004-02-15 20:50:00 | 21:24:39.328 | +50:58:25.93 | 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) | |
| 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) | |
| 218 | 2004-01-17 21:03:00 | 17:39:11.580 | -30:20:37.60 | Correction to ATEL #182 (XTE J1739-302) | X-ray, Transient | D. M. Smith (UC Santa Cruz), W. A. Heindl (UC San Diego) | |
| 205 | 2003-11-08 13:35:00 | 17:48:19.220 | -36:07:16.60 | Precise X-ray position of A1744-36 (=XTE J1748-361?) | X-ray, Transient | J. McClintock (CfA), S. Murray (CfA), M. Garcia (CfA) and P. Jonker (IoA) | |
| 182 | 2003-08-27 19:00:00 | 17:39:11.100 | -30:20:37.60 | XTE J1739-302 | Infra-Red, Optical, X-ray, Request for Observations, Binary | D. M. Smith (UCSC), W. A. Heindl (UCSD), J. H. Swank (NASA/GSFC), T. E. Harrison (NMSU), I. Negueruela (Alicante) | |
| 149 | 2003-04-19 16:56:00 | 15:14:25.000 | +16:09:06.00 | IGR J17091-3624 | X-ray, Gamma Ray, Request for Observations, Transient | E. Kuulkers (ESA/ESTEC), A. Lutovinov (IKI, Moscow), A. Parmar (ESA/ESTEC), F.Capitanio (IAS, Roma), N.Mowlavi (ISDC), W. Hermsen (SRON, Utrecht) | |
| 149 | 2003-04-19 16:56:00 | 14:00:20.000 | +15:06:12.00 | IGR J17091-3624 | X-ray, Gamma Ray, Request for Observations, Transient | E. Kuulkers (ESA/ESTEC), A. Lutovinov (IKI, Moscow), A. Parmar (ESA/ESTEC), F.Capitanio (IAS, Roma), N.Mowlavi (ISDC), W. Hermsen (SRON, Utrecht) | |
| 149 | 2003-04-19 16:56:00 | 06:15:41.000 | +07:14:20.00 | IGR J17091-3624 | X-ray, Gamma Ray, Request for Observations, Transient | E. Kuulkers (ESA/ESTEC), A. Lutovinov (IKI, Moscow), A. Parmar (ESA/ESTEC), F.Capitanio (IAS, Roma), N.Mowlavi (ISDC), W. Hermsen (SRON, Utrecht) | |
| 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) | |
| 131 | 2003-03-25 08:33:00 | 16:35:53.000 | +16:35:55.00 | IGR J16358-4726 in archival data of ASCA and BeppoSAX | X-ray, Request for Observations, Binary, Transient | M. Revnivtsev (MPA, Germany; IKI, Moscow), A. Lutovinov (IKI, Moscow), K. Ebisawa (ISDC, NASA/GSFC) | |
| 117 | 2003-01-23 14:40:00 | 17:19:58.994 | -31:45:01.25 | Improved IR (ISAAC/VLT) and radio (ATCA) astrometry of the likely counterpart to XTE J1720-318 | Radio, Infra-Red, X-ray, Black Hole, Transient | Kieran O'Brien (ESO, Chile), Fraser Clarke (ESO,Chile), Rob Fender (Amsterdam), Catherine Brocksopp (MSSL), Danny Steeghs (CfA), Rob Hynes (Texas) and Phil Charles (Southampton) | |
| 117 | 2003-01-23 14:40:00 | 17:19:58.985 | -31:45:01.11 | Improved IR (ISAAC/VLT) and radio (ATCA) astrometry of the likely counterpart to XTE J1720-318 | Radio, Infra-Red, X-ray, Black Hole, Transient | Kieran O'Brien (ESO, Chile), Fraser Clarke (ESO,Chile), Rob Fender (Amsterdam), Catherine Brocksopp (MSSL), Danny Steeghs (CfA), Rob Hynes (Texas) and Phil Charles (Southampton) | |
| 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) | |
| 102 | 2002-07-14 19:29:00 | 18:55:30.500 | -02:36:21.00 | The optical counterpart to XTE J1855-026 | Optical, X-ray, Binary, Pulsar | Francesco Verrecchia (ASDC, Rome), Ignacio Negueruela (University of Alicante), Stefano Covino (INAF - Merate Observatory), GianLuca Israel (INAF - Rome Observatory) | |
| 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) | |
| 97 | 2002-06-06 18:38:00 | 00:41:54.640 | +40:56:48.00 | X-ray Transients in M31 | X-ray, Binary, Black Hole, Neutron Star, Transient | A.K.H. Kong, M.R. Garcia, F.A. Primini, J.E. McClintock and S.S. Murray (Harvard-Smithsonian Center for Astrophysics) | |
| 87 | 2002-04-17 02:07:00 | 17:51:13.530 | -30:37:23.80 | Optical Counterpart of the Millisecond Pulsar XTE J1751-305 | Radio, Infra-Red, Optical, X-ray, Binary, Transient, Pulsar | A.K.H. Kong, P. Challis, M.R. Garcia and R. Kirshner (Harvard-Smithsonian Center for Astrophysics) | |
| 86 | 2002-04-13 07:30:00 | 09:08:52.750 | +09:23:03.90 | Search for an Optical Counterpart of XTE J1908+094 | Radio, Infra-Red, Optical, X-ray, Black Hole, Cataclysmic Variable, Neutron Star, Star, Transient | R. M. Wagner (LBTO) and S. Starrfield (ASU) | |
| 82 | 2002-02-08 21:59:00 | 00:43:07.099 | +00:44:14.30 | X-ray Transients in M31 | X-ray, Black Hole, Neutron Star, Transient | M.R. Garcia, A.K.H. Kong, J.E. McClintock, F.A. Primini, P. Kaaret and S.S. Murray (Harvard-Smithsonian Center for Astrophysics) | |
| 72 | 2001-07-25 21:04:00 | 17:34:13.470 | -26:05:18.80 | The likely optical counterpart of X-ray transient KS 1731-260 | Optical, X-ray, Binary, Neutron Star, Transient | Rudy Wijnands (MIT), Paul J. Groot (CfA), Jon J. Miller (MIT), Craig Markwardt (GSFC), Walter H. G. Lewin (MIT), Michiel van der Klis (Amsterdam) | |
| 72 | 2001-07-25 21:04:00 | 17:34:12.700 | -26:05:48.40 | The likely optical counterpart of X-ray transient KS 1731-260 | Optical, X-ray, Binary, Neutron Star, Transient | Rudy Wijnands (MIT), Paul J. Groot (CfA), Jon J. Miller (MIT), Craig Markwardt (GSFC), Walter H. G. Lewin (MIT), Michiel van der Klis (Amsterdam) | |
| 57 | 2000-03-26 23:27:00 | 17:33:24.610 | -33:23:19.80 | New Outburst of MXB 1730-335 | Radio, Infra-Red, X-ray, Request for Observations, Binary, Neutron Star, Transient | Derek W. Fox & Walter H. G. Lewin (MIT) | |
| 46 | 1999-09-30 23:10:00 | 17:33:24.610 | -33:23:19.80 | New Outburst of The Rapid Burster (MXB 1730-335) | X-ray, Binary, Transient | D. Fox, W. H. G. Lewin (MIT) | |
| 35 | 1998-09-10 19:36:00 | 15:50:58.780 | -56:28:35.00 | Corrected Coordinates for the Possible OC to XTE J1550-56 | Optical, A Comment, Transient | Jerome Orosz (Penn State), Charles Bailyn, Raj Jain (Yale) | |
| 32 | 1998-08-20 04:55:00 | 17:33:24.610 | -33:23:19.80 | Outburst of MXB 1730-335 | Radio, Infra-Red, X-ray, Binary, Transient | D. Fox, D. Smith, W. Lewin (MIT), and R. Rutledge (Caltech), on behalf of a large collaboration | |
| 15 | 1998-04-29 18:42:00 | 19:35:21.000 | -52:52:19.00 | GB980425: BeppoSAX NFI follow up UPDATE | Gamma Ray, Gamma-Ray Burst | Editor | |
| 9 | 1998-01-30 03:39:00 | 17:33:24.610 | -33:23:19.80 | Outburst of MXB 1730-335 | Radio, Infra-Red, X-ray, Binary, Transient | D. Fox, R. Guerriero, W. Lewin (MIT), R. Rutledge (UCB), C. Moore (Kapteyn Inst.), M. van der Klis (UA), and J. van Paradijs (UA/UAH) | |
| 8 | 1998-01-27 19:03:00 | 17:33:24.610 | -33:23:19.80 | Possible Radio Counterpart of MXB 1730-335 | Radio, X-ray, Binary, Transient | R. Rutledge (UCB), C. Moore (Kapteyn Inst.) D. Fox, W. Lewin (MIT), and J. van Paradijs (UA/UAH) |