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Showing results 13801 to 13841 out of 13841

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Atel IDAtel Date (UT)Coords X-RefsRADECTitleKeywordssort descendingAuthors
14562008-04-02 23:47:0018:16:42.300-16:13:20.50Swift/BAT reports the detection of a new galactic source Swift J1816.7-1613X-ray, TransientH. A. Krimm (CRESST/GSFC/USRA), S. D. Barthelmy (GSFC), W. Baumgartner (CRESST/GSFC/UMBC), J. Cummings (CRESST/GSFC/UMBC), E. Fenimore (LANL), N. Gehrels (GSFC), J. Kennea (PSU), C. B. Markwardt (CRESST/GSFC/UMD), D. Palmer (LANL), A. Parsons (GSFC), T. Sakamoto (CRESTT/GSFC/UMBC), G. Sato (GSFC/ISAS), G. Skinner (CRESST/GSFC/UMBC), M. Stamatikos (GSFC/ORAU), J. Tueller (GSFC)
119522018-08-14 19:39:0017:50:18.060-26:36:16.50IGR J17503-2636: a new X-ray transient discovered by INTEGRAL and confirmed by SwiftX-ray, TransientJ. Chenevez, G. Jaisawal (DTU Space, Denmark), E. Kuulkers (ESA/ESTEC, The Netherlands), C. Sanchez-Fernandez (ESA/ESAC, Spain), A. Bazzano (INAF/IAPS, Italy), A. Paizis (INAF/IASF-Mi, Italy), A. Bodaghee (GCSU, USA), S. Brandt, N. Lund (DTU Space, Denmark), E. Bozzo, C. Ferrigno (ISDC, Switzerland), on behalf of a larger collaboration
55532013-11-06 16:57:0000:57:02.340-72:25:55.34Swift/XRT localization of IGR J00569-7226, a likely new Be/X-ray binaryX-ray, TransientJ. A. Kennea (PSU)
60662014-04-13 14:34:0005:45:45.600+04:19:12.00MAXI/GSC detection of a new soft X-ray transient MAXI J0545+043 and Swift/XRT observationX-ray, TransientY. Morooka (Miyazaki U.), S. Nakahira (JAXA), Y. Tsuboi, A Kawagoe (Chuo U.), M. Serino, T. Mihara, M. Sugizaki, M. Morii, J. Sugimoto, T. Takagi, A. Yoshikawa, M. Matsuoka (RIKEN), S. Ueno, H. Tomida, M. Kimura, M. Ishikawa, Y. E. Nakagawa (JAXA), N. Kawai, T. Yoshii, Y. Tachibana (Tokyo Tech), A. Yoshida, T. Sakamoto, Y. Kawakubo, H. Ohtsuki (AGU), H. Tsunemi, D. Uchida (Osaka U.), H. Negoro, M. Nakajima, K. Fukushima, T. Onodera, K. Suzuki (Nihon U.), Y. Ueda, M. Shidatsu, T. Kawamuro, T. Hori (Kyoto U.), M. Yamauchi, (Miyazaki U.), K. Yamaoka (Nagoya U.) report on behalf of the MAXI team
88842016-03-30 15:40:0009:12:02.820-64:52:02.20MAXI J0911-655/Swift J0911.9-6452: Swift XRT localization of the new transient in NGC 2808X-ray, TransientJ. A. Kennea (PSU), P. A. Evans, A. P. Beardmore, K. L. Page (U Leicester), H. A. Krimm (CRESST/GSFC/USRA), P. Romano (INAF-IASFPA), K. Yamaoka (Nagoya U.), M. Serino (RIKEN) and H. Negoro (Nihon U.)
40242012-04-10 07:42:0013:05:39.900-70:24:54.00MAXI/GSC detection of a new X-ray transient MAXI J1305-704X-ray, TransientR. Sato (Kyoto U.), M. Serino (RIKEN), S. Nakahira (JAXA), S. Ueno, H. Tomida, M. Ishikawa (JAXA), T. Mihara, M. Sugizaki, T. Yamamoto, M. Matsuoka (RIKEN), N. Kawai, M. Morii, R. Usui (Tokyo Tech), A. Yoshida (AGU), H. Tsunemi, M. Kimura (Osaka U.), H. Negoro, M. Nakajima, M. Asada, H. Sakakibara (Nihon U.), Y. Ueda, K. Hiroi, M. Shidatsu (Kyoto U.), Y. Tsuboi (Chuo U.) M. Yamauchi, Y. Nishimura, T. Hanayama (Miyazaki U.), K. Yamaoka (Waseda U.) report on behalf of the MAXI team:
7022006-01-20 19:35:0017:00:57.200-46:11:16.80Swift/XRT localization of XRT J1701-462X-ray, TransientJ. A. Kennea (PSU), F. Marshall(GSFC), D. Steeghs (CFA), C. Markwardt (GSFC/UMD), D. N. Burrows (PSU), M. Torres (CfA), J. Miller (U. Michigan), S. Hunsberger (PSU), J. Nousek (PSU) and N. Gehrels (GSFC)
40342012-04-12 03:04:0013:06:55.530-70:27:01.80MAXI J1305-704: Swift follow-up observationsX-ray, TransientJ. A. Kennea (PSU), D. Altamirano (UvA), P. A. Evans (U Leicester), H. A. Krimm (CRESST/GSFC/USRA), P. Romano, V. Mangano (INAF-IASFPA), P. Curran (CEA-Saclay), K. Yamaoka (AGU) and H. Negoro (Nihon U.)
107002017-09-03 04:10:0015:35:19.730-57:13:48.10MAXI J1535-571: Swift detection and localizationX-ray, TransientJ. A. Kennea (PSU), P. A. Evans, A. P. Beardmore (U Leicester), H. A. Krimm (NSF/USRA), P. Romano (INAF-IASFPA), K. Yamaoka (Nagoya U.), M. Serino (RIKEN) and H. Negoro (Nihon U.)
2052003-11-08 13:35:0017:48:19.220-36:07:16.60Precise X-ray position of A1744-36 (=XTE J1748-361?)X-ray, TransientJ. McClintock (CfA), S. Murray (CfA), M. Garcia (CfA) and P. Jonker (IoA)
30252010-11-11 17:39:0011:39:29.400-65:23:52.20Swift confirms X-ray outburst from GT Mus/4U 1137-65X-ray, TransientJ. A. Kennea (PSU), M. A. P. Torres (SRON/CfA), D. Steeghs (U Warwick), J. Homan (MIT) and J. M. Miller (Michigan)
50742013-05-20 08:13:0017:45:39.860-29:00:02.30Swift/XRT detection of an active X-ray transient near the Galactic centerX-ray, TransientN. Degenaar (Michigan), R. Wijnands (UvA), M. T. Reynolds, J. M. Miller (Michigan), J. A. Kennea (PSU) and N. Gehrels (GSFC), on behalf of a larger collaboration
81462015-10-09 21:21:0019:56:39.040+03:26:42.70Swift observations confirm new outburst of MAXI J1957+032X-ray, TransientJ. A. Kennea (PSU), P. A. Evans, A. P. Beardmore (U Leicester), H. A. Krimm (CRESST/GSFC/USRA), P. Romano (INAF-IASFPA), P. Curran (CEA-Saclay), K. Yamaoka (AGU), M. Serino (RIKEN) and H. Negoro (Nihon U.)
58452014-02-03 01:53:0017:44:33.120-28:44:26.80GRO J1744-28: Swift XRT confirmation of outburstX-ray, TransientJ. A. Kennea (PSU), C. Kouveliotou (MSFC), G. Younes (MSFC/USRA)
22622009-10-26 08:10:0000:41:59.300+41:05:39.00SWIFT J004159.3+410539 - A new X-ray transient in M31X-ray, TransientF. Haberl, M. Henze, W. Pietsch (Max-Planck-Institut fuer extraterrestrische Physik), M. Orio (INAF Padova and UW Madison)
2182004-01-17 21:03:0017:39:11.580-30:20:37.60Correction to ATEL #182 (XTE J1739-302)X-ray, TransientD. M. Smith (UC Santa Cruz), W. A. Heindl (UC San Diego)
25242010-03-30 12:16:0023:02:06.000+43:12:48.00Short X-ray Transient detected by MAXI/GSCX-ray, TransientH. Tomida, M. Matsuoka, K. Kawasaki, S. Ueno, M. Suzuki, M. Ishikawa (JAXA), M. Morii, K. Sugimori, N. Kawai (Tokyo Tech), T. Mihara, M.Kohama, M. Sugizaki, Y.E. Nakagawa, T. Yamamoto, T. Saotome (RIKEN), A. Yoshida, K. Yamaoka, S. Nakahira (AGU), H. Tsunemi, M. Kimura (Osaka U.), H. Negoro, M. Nakajima, S. Miyoshi, H. Ozawa, R. Ishiwata (Nihon U.), Y. Ueda, N. Isobe, S. Eguchi, K. Hiroi (Kyoto U.), A. Daikyuji (Miyazaki U.), A. Uzawa, T. Matsumura, K. Yamazaki (Chuo U.), on behalf of the MAXI team
25242010-03-30 12:16:0023:04:07.000+42:54:00.00Short X-ray Transient detected by MAXI/GSCX-ray, TransientH. Tomida, M. Matsuoka, K. Kawasaki, S. Ueno, M. Suzuki, M. Ishikawa (JAXA), M. Morii, K. Sugimori, N. Kawai (Tokyo Tech), T. Mihara, M.Kohama, M. Sugizaki, Y.E. Nakagawa, T. Yamamoto, T. Saotome (RIKEN), A. Yoshida, K. Yamaoka, S. Nakahira (AGU), H. Tsunemi, M. Kimura (Osaka U.), H. Negoro, M. Nakajima, S. Miyoshi, H. Ozawa, R. Ishiwata (Nihon U.), Y. Ueda, N. Isobe, S. Eguchi, K. Hiroi (Kyoto U.), A. Daikyuji (Miyazaki U.), A. Uzawa, T. Matsumura, K. Yamazaki (Chuo U.), on behalf of the MAXI team
25242010-03-30 12:16:0023:04:24.000+42:20:27.00Short X-ray Transient detected by MAXI/GSCX-ray, TransientH. Tomida, M. Matsuoka, K. Kawasaki, S. Ueno, M. Suzuki, M. Ishikawa (JAXA), M. Morii, K. Sugimori, N. Kawai (Tokyo Tech), T. Mihara, M.Kohama, M. Sugizaki, Y.E. Nakagawa, T. Yamamoto, T. Saotome (RIKEN), A. Yoshida, K. Yamaoka, S. Nakahira (AGU), H. Tsunemi, M. Kimura (Osaka U.), H. Negoro, M. Nakajima, S. Miyoshi, H. Ozawa, R. Ishiwata (Nihon U.), Y. Ueda, N. Isobe, S. Eguchi, K. Hiroi (Kyoto U.), A. Daikyuji (Miyazaki U.), A. Uzawa, T. Matsumura, K. Yamazaki (Chuo U.), on behalf of the MAXI team
25242010-03-30 12:16:0023:04:25.000+43:25:25.00Short X-ray Transient detected by MAXI/GSCX-ray, TransientH. Tomida, M. Matsuoka, K. Kawasaki, S. Ueno, M. Suzuki, M. Ishikawa (JAXA), M. Morii, K. Sugimori, N. Kawai (Tokyo Tech), T. Mihara, M.Kohama, M. Sugizaki, Y.E. Nakagawa, T. Yamamoto, T. Saotome (RIKEN), A. Yoshida, K. Yamaoka, S. Nakahira (AGU), H. Tsunemi, M. Kimura (Osaka U.), H. Negoro, M. Nakajima, S. Miyoshi, H. Ozawa, R. Ishiwata (Nihon U.), Y. Ueda, N. Isobe, S. Eguchi, K. Hiroi (Kyoto U.), A. Daikyuji (Miyazaki U.), A. Uzawa, T. Matsumura, K. Yamazaki (Chuo U.), on behalf of the MAXI team
25242010-03-30 12:16:0023:06:44.000+42:32:26.00Short X-ray Transient detected by MAXI/GSCX-ray, TransientH. Tomida, M. Matsuoka, K. Kawasaki, S. Ueno, M. Suzuki, M. Ishikawa (JAXA), M. Morii, K. Sugimori, N. Kawai (Tokyo Tech), T. Mihara, M.Kohama, M. Sugizaki, Y.E. Nakagawa, T. Yamamoto, T. Saotome (RIKEN), A. Yoshida, K. Yamaoka, S. Nakahira (AGU), H. Tsunemi, M. Kimura (Osaka U.), H. Negoro, M. Nakajima, S. Miyoshi, H. Ozawa, R. Ishiwata (Nihon U.), Y. Ueda, N. Isobe, S. Eguchi, K. Hiroi (Kyoto U.), A. Daikyuji (Miyazaki U.), A. Uzawa, T. Matsumura, K. Yamazaki (Chuo U.), on behalf of the MAXI team
102082017-03-25 08:16:0018:07:31.000+13:13:37.00MAXI/GSC detection of a long-term soft X-ray flaring event MAXI J1807+132X-ray, TransientH. Negoro (Nihon U.), T. Kawamuro, Y. Ueda (Kyoto U.), S. Nakahira, S. Ueno, H. Tomida, , M. Ishikawa, Y. Sugawara (JAXA), T. Mihara, M. Sugizaki, M. Serino, W. Iwakiri, M. Shidatsu, J. Sugimoto, T. Takagi, M. Matsuoka (RIKEN), N. Kawai, N. Isobe, S. Sugita, T. Yoshii, Y. Tachibana, Y. Ono, T. Fujiwara, S. Harita, Y. Muraki (Tokyo Tech), A. Yoshida, T. Sakamoto, Y. Kawakubo, Y. Kitaoka (AGU), H. Tsunemi, R. Shomura, T. Yoneyama (Osaka U.), M. Nakajima, K. Tanaka, T. Masumitsu, T. Kawase, A. Sakamaki (Nihon U.), T. Hori, A. Tanimoto, S. Oda (Kyoto U.), Y. Tsuboi, Y. Nakamura, R. Sasaki (Chuo U.), M. Yamauchi, K. Furuya (Miyazaki U.), Y. E. Nakagawa (JAMSTEC), K. Yamaoka (Nagoya U.)
102082017-03-25 08:16:0018:07:24.000+13:14:05.00MAXI/GSC detection of a long-term soft X-ray flaring event MAXI J1807+132X-ray, TransientH. Negoro (Nihon U.), T. Kawamuro, Y. Ueda (Kyoto U.), S. Nakahira, S. Ueno, H. Tomida, , M. Ishikawa, Y. Sugawara (JAXA), T. Mihara, M. Sugizaki, M. Serino, W. Iwakiri, M. Shidatsu, J. Sugimoto, T. Takagi, M. Matsuoka (RIKEN), N. Kawai, N. Isobe, S. Sugita, T. Yoshii, Y. Tachibana, Y. Ono, T. Fujiwara, S. Harita, Y. Muraki (Tokyo Tech), A. Yoshida, T. Sakamoto, Y. Kawakubo, Y. Kitaoka (AGU), H. Tsunemi, R. Shomura, T. Yoneyama (Osaka U.), M. Nakajima, K. Tanaka, T. Masumitsu, T. Kawase, A. Sakamaki (Nihon U.), T. Hori, A. Tanimoto, S. Oda (Kyoto U.), Y. Tsuboi, Y. Nakamura, R. Sasaki (Chuo U.), M. Yamauchi, K. Furuya (Miyazaki U.), Y. E. Nakagawa (JAMSTEC), K. Yamaoka (Nagoya U.)
50952013-06-01 04:17:0017:45:40.160-29:00:29.82Chandra confirmation of transient X-ray activity from CXOGC J174540.0-290005 north of the Galactic CenterX-ray, TransientC. Heinke (U. Alberta), D. Haggard (Northwestern/CIERA), F. Baganoff (MIT), G. Ponti (MPE), N. Rea (CSIC-IEEC), F. Yusef-Zadeh (Northwestern/CIERA), D. Roberts (Northwestern/Adler), on behalf of a larger collaboration
50952013-06-01 04:17:0017:45:40.070-29:00:05.80Chandra confirmation of transient X-ray activity from CXOGC J174540.0-290005 north of the Galactic CenterX-ray, TransientC. Heinke (U. Alberta), D. Haggard (Northwestern/CIERA), F. Baganoff (MIT), G. Ponti (MPE), N. Rea (CSIC-IEEC), F. Yusef-Zadeh (Northwestern/CIERA), D. Roberts (Northwestern/Adler), on behalf of a larger collaboration
50952013-06-01 04:17:0017:45:40.060-29:00:05.50Chandra confirmation of transient X-ray activity from CXOGC J174540.0-290005 north of the Galactic CenterX-ray, TransientC. Heinke (U. Alberta), D. Haggard (Northwestern/CIERA), F. Baganoff (MIT), G. Ponti (MPE), N. Rea (CSIC-IEEC), F. Yusef-Zadeh (Northwestern/CIERA), D. Roberts (Northwestern/Adler), on behalf of a larger collaboration
7452006-02-22 21:30:0017:41:56.000-28:01:54.50Refined X-ray position of IGR J17419-2802X-ray, TransientA.K.H. Kong (MIT)
53542013-09-02 04:56:0017:34:24.480-30:23:54.00Swift J1734.5-3027: Swift discovery of a possible new superbursting transientX-ray, TransientJ. A. Kennea, D. N. Burrows (PSU), J. R. Cummings (GSFC/UMBC), C. B. Markwardt, N. Gehrels (GSFC), T. N. Ukwatta (MSU), B. Sbarufatti (INAF-OAB/PSU), D. Malesani (DARK/NBI), C. J. Mountford (Leicester)
53542013-09-02 04:56:0017:34:27.200-30:27:14.10Swift J1734.5-3027: Swift discovery of a possible new superbursting transientX-ray, TransientJ. A. Kennea, D. N. Burrows (PSU), J. R. Cummings (GSFC/UMBC), C. B. Markwardt, N. Gehrels (GSFC), T. N. Ukwatta (MSU), B. Sbarufatti (INAF-OAB/PSU), D. Malesani (DARK/NBI), C. J. Mountford (Leicester)
97102016-11-04 14:25:0006:37:24.180+14:37:53.20MAXI J0636+146: Swift/XRT localizationX-ray, TransientJ. A. Kennea (PSU), P. A. Evans, A. P. Beardmore (U Leicester), H. A. Krimm (CRESST/GSFC/USRA), P. Romano (INAF-IASFPA), K. Yamaoka (Nagoya U.), M. Serino (RIKEN) and H. Negoro (Nihon U.)
7532006-02-28 18:59:0017:45:35.500-29:01:35.60Swift/XRT detection of a transient source in the Galactic CenterX-ray, TransientJ. A. Kennea (PSU), D. N. Burrows (PSU), S. Campana (OAB), O. Godet (U Leicester), J. Nousek (PSU) and N. Gehrels (GSFC)
5002005-05-24 22:25:0017:48:06.000-27:38:12.00Swift XRT Observation of the XTE J1747-274 fieldX-ray, TransientJ. A. Kennea, D. N. Burrows (PSU), C. Markwardt (UMD/GSFC), N. Gehrels (GSFC)
5002005-05-24 22:25:0017:48:21.000-27:21:08.00Swift XRT Observation of the XTE J1747-274 fieldX-ray, TransientJ. A. Kennea, D. N. Burrows (PSU), C. Markwardt (UMD/GSFC), N. Gehrels (GSFC)
5002005-05-24 22:25:0017:47:17.800-27:20:39.00Swift XRT Observation of the XTE J1747-274 fieldX-ray, TransientJ. A. Kennea, D. N. Burrows (PSU), C. Markwardt (UMD/GSFC), N. Gehrels (GSFC)
5002005-05-24 22:25:0017:46:42.000-27:34:49.00Swift XRT Observation of the XTE J1747-274 fieldX-ray, TransientJ. A. Kennea, D. N. Burrows (PSU), C. Markwardt (UMD/GSFC), N. Gehrels (GSFC)
5002005-05-24 22:25:0017:46:58.000-27:17:04.00Swift XRT Observation of the XTE J1747-274 fieldX-ray, TransientJ. A. Kennea, D. N. Burrows (PSU), C. Markwardt (UMD/GSFC), N. Gehrels (GSFC)
33162011-04-30 01:21:0016:31:19.200-63:57:00.00MAXI/GSC detection of a short X-ray transient MAXI J1631-639X-ray, TransientH. Negoro (Nihon U.), K. Yamaoka (AGU), S. Nakahira (RIKEN), M. Nakajima, F. Suwa (Nihon U.), T. Mihara, M. Sugizaki, M. Serino, T. Yamamoto, T. Sootome, M. Matsuoka (RIKEN), S. Ueno, H. Tomida, M. Kohama, M. Ishikawa (JAXA), N. Kawai, M. Morii, K. Sugimori, R. Usui, T. Toizumi (Tokyo Tech), A. Yoshida (AGU), H. Tsunemi, M. Kimura, H. Kitayama (Osaka U.), Y. Ueda, K. Hiroi, M. Shidatsu (Kyoto U.), Y. Tsuboi, T. Matsumura, K. Yamazaki (Chuo U.) report on behalf of the MAXI team
28102010-08-24 11:05:0016:37:13.500-50:43:29.30Swift follow-up observations of IGR J16374-5043X-ray, TransientE. Bozzo, C. Ferrigno, L. Pavan (ISDC, University of Geneva)
35782011-08-23 15:49:0000:51:59.410-73:29:25.80New Swift SMC transient = IGR J00515-7328?X-ray, TransientJ. A. Kennea (PSU)
35782011-08-23 15:49:0000:51:59.800-73:29:26.50New Swift SMC transient = IGR J00515-7328?X-ray, TransientJ. A. Kennea (PSU)
12792007-11-14 19:17:0005:25:22.480+24:13:31.80Swift discovers a probable new transientX-ray, TransientK.L. Page (U. Leicester), J. Tueller (GSFC) and A.P. Beardmore (U. Leicester), on behalf of the Swift team

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