Showing results 1 to 50 out of 13841
Pages
Atel ID | Atel Date (UT)![]() | Coords X-Refs | RA | DEC | Title | Keywords | Authors |
---|---|---|---|---|---|---|---|
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) | |
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) | |
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 | |
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 | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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 | |
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 | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
459 | 2005-04-13 17:59:00 | 16:28:10.700 | -48:38:55.00 | Swift-XRT detection of IGR J16283-4838 | X-ray, Gamma Ray, Transient | J. A. Kennea, D. N. Burrows, J. A. Nousek, M. Chester, P. Roming (PSU), S. Barthelmy, N. Gehrels (GSFC), V. Beckmann (GSFC-UMBC), S. Soldi (ISDC) | |
463 | 2005-04-15 08:24:00 | 17:30:21.900 | -05:59:31.00 | IGR J17303-0601 is a new intermediate polar | Optical, X-ray, Binary, Cataclysmic Variable | B.T. Gaensicke (Warwick), T.R. Marsh (Warwick), A. Edge (Durham), P. Rodriguez-Gil (IAC), D. Steeghs (CfA), S. Araujo-Betancor (STScI), E. Harlaftis (NO Athens), O. Giannakis (NO Athens), S. Pyrzas (Thessaloniki), L. Morales-Rueda (Nijmegen), A. Aungwerojwit (Warwick) | |
469 | 2005-04-22 17:27:00 | 11:21:45.000 | +06:43:01.00 | IGR J11215-5952 discovered in INTEGRAL Galactic Plane Scans | X-ray, Gamma Ray, Request for Observations, Transient | P. Lubinski (CAMK, Warsaw & ISDC), M. Gadolle Bel (CEA, Saclay), A. von Kienlin (MPE, Munich ), C. Budtz-Jorgensen (DSRI, Copenhagen), B. McBreen (Univ. College Dublin), P. Kretschmar (ESA/ESAC, Spain), W. Hermsen (SRON-Utrecht), P. Shtykovsky(SRI, Moscow) | |
470 | 2005-04-23 09:38:00 | 11:21:46.807 | -59:51:47.93 | HD 306414 and IGR J11215-5952 | Infra-Red, Optical, X-ray, A Comment, Binary, Transient | Ignacio Negueruela (Alicante), David M. Smith (U.C. Santa Cruz), Sylvain Chaty (CEA/Saclay) | |
476 | 2005-05-02 19:03:00 | 17:09:45.900 | -36:27:57.00 | Swift-XRT detection of IGR J17098-3626 | X-ray, Gamma Ray, Transient | J. A. Kennea, D. N. Burrows, J. A. Nousek, M. Chester (PSU), S. Barthelmy, N. Gehrels (GSFC), S. Grebenev (IKI-Moscow), V. Beckmann (GSFC-UMBC) | |
494 | 2005-05-16 00:27:00 | 17:09:45.930 | -36:27:58.20 | Optical counterpart to IGR J17098-3628 | Radio, Infra-Red, Optical, X-ray, Black Hole, Neutron Star, Transient | D.Steeghs (CfA), M.A.P.Torres (CfA), P.G.Jonker (SRON/CfA), H.Chen (MIT), P.Green (CfA), J.Miller (CfA), M.R.Garcia (CfA) | |
499 | 2005-05-24 16:36:00 | 21:35:52.500 | -26:27:03.50 | Discovery of SNF20050519-000, a Type Ia Supernova | Supernovae | The Nearby Supernova Factory: P. Antilogus, G. Garavini, S. Gilles, R. Pain (Laboratoire de Physique Nucleaire et de Haute Energies de Paris), G. Aldering, S. Bailey, B. C. Lee, S. Loken, P. Nugent, S. Perlmutter, R. Scalzo, R. C. Thomas, L. Wang, B. Weaver (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), C. Baltay, D. Rabinowitz, A. Bauer (Yale) | |
500 | 2005-05-24 22:25:00 | 17:48:06.000 | -27:38:12.00 | Swift XRT Observation of the XTE J1747-274 field | X-ray, Transient | J. A. Kennea, D. N. Burrows (PSU), C. Markwardt (UMD/GSFC), N. Gehrels (GSFC) | |
500 | 2005-05-24 22:25:00 | 17:48:21.000 | -27:21:08.00 | Swift XRT Observation of the XTE J1747-274 field | X-ray, Transient | J. A. Kennea, D. N. Burrows (PSU), C. Markwardt (UMD/GSFC), N. Gehrels (GSFC) |