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 |
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1456 | 2008-04-02 23:47:00 | 18:16:42.300 | -16:13:20.50 | Swift/BAT reports the detection of a new galactic source Swift J1816.7-1613 | X-ray, Transient | H. 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) | |
11952 | 2018-08-14 19:39:00 | 17:50:18.060 | -26:36:16.50 | IGR J17503-2636: a new X-ray transient discovered by INTEGRAL and confirmed by Swift | X-ray, Transient | J. 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 | |
5553 | 2013-11-06 16:57:00 | 00:57:02.340 | -72:25:55.34 | Swift/XRT localization of IGR J00569-7226, a likely new Be/X-ray binary | X-ray, Transient | J. A. Kennea (PSU) | |
6066 | 2014-04-13 14:34:00 | 05:45:45.600 | +04:19:12.00 | MAXI/GSC detection of a new soft X-ray transient MAXI J0545+043 and Swift/XRT observation | X-ray, Transient | Y. 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 | |
8884 | 2016-03-30 15:40:00 | 09:12:02.820 | -64:52:02.20 | MAXI J0911-655/Swift J0911.9-6452: Swift XRT localization of the new transient in NGC 2808 | X-ray, Transient | J. 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.) | |
4024 | 2012-04-10 07:42:00 | 13:05:39.900 | -70:24:54.00 | MAXI/GSC detection of a new X-ray transient MAXI J1305-704 | X-ray, Transient | R. 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: | |
702 | 2006-01-20 19:35:00 | 17:00:57.200 | -46:11:16.80 | Swift/XRT localization of XRT J1701-462 | X-ray, Transient | J. 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) | |
4034 | 2012-04-12 03:04:00 | 13:06:55.530 | -70:27:01.80 | MAXI J1305-704: Swift follow-up observations | X-ray, Transient | J. 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.) | |
10700 | 2017-09-03 04:10:00 | 15:35:19.730 | -57:13:48.10 | MAXI J1535-571: Swift detection and localization | X-ray, Transient | J. 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.) | |
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) | |
3025 | 2010-11-11 17:39:00 | 11:39:29.400 | -65:23:52.20 | Swift confirms X-ray outburst from GT Mus/4U 1137-65 | X-ray, Transient | J. A. Kennea (PSU), M. A. P. Torres (SRON/CfA), D. Steeghs (U Warwick), J. Homan (MIT) and J. M. Miller (Michigan) | |
5074 | 2013-05-20 08:13:00 | 17:45:39.860 | -29:00:02.30 | Swift/XRT detection of an active X-ray transient near the Galactic center | X-ray, Transient | N. 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 | |
8146 | 2015-10-09 21:21:00 | 19:56:39.040 | +03:26:42.70 | Swift observations confirm new outburst of MAXI J1957+032 | X-ray, Transient | J. 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.) | |
5845 | 2014-02-03 01:53:00 | 17:44:33.120 | -28:44:26.80 | GRO J1744-28: Swift XRT confirmation of outburst | X-ray, Transient | J. A. Kennea (PSU), C. Kouveliotou (MSFC), G. Younes (MSFC/USRA) | |
2262 | 2009-10-26 08:10:00 | 00:41:59.300 | +41:05:39.00 | SWIFT J004159.3+410539 - A new X-ray transient in M31 | X-ray, Transient | F. Haberl, M. Henze, W. Pietsch (Max-Planck-Institut fuer extraterrestrische Physik), M. Orio (INAF Padova and UW Madison) | |
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) | |
2524 | 2010-03-30 12:16:00 | 23:02:06.000 | +43:12:48.00 | Short X-ray Transient detected by MAXI/GSC | X-ray, Transient | H. 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 | |
2524 | 2010-03-30 12:16:00 | 23:04:07.000 | +42:54:00.00 | Short X-ray Transient detected by MAXI/GSC | X-ray, Transient | H. 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 | |
2524 | 2010-03-30 12:16:00 | 23:04:24.000 | +42:20:27.00 | Short X-ray Transient detected by MAXI/GSC | X-ray, Transient | H. 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 | |
2524 | 2010-03-30 12:16:00 | 23:04:25.000 | +43:25:25.00 | Short X-ray Transient detected by MAXI/GSC | X-ray, Transient | H. 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 | |
2524 | 2010-03-30 12:16:00 | 23:06:44.000 | +42:32:26.00 | Short X-ray Transient detected by MAXI/GSC | X-ray, Transient | H. 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 | |
10208 | 2017-03-25 08:16:00 | 18:07:31.000 | +13:13:37.00 | MAXI/GSC detection of a long-term soft X-ray flaring event MAXI J1807+132 | X-ray, Transient | H. 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.) | |
10208 | 2017-03-25 08:16:00 | 18:07:24.000 | +13:14:05.00 | MAXI/GSC detection of a long-term soft X-ray flaring event MAXI J1807+132 | X-ray, Transient | H. 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.) | |
5095 | 2013-06-01 04:17:00 | 17:45:40.160 | -29:00:29.82 | Chandra confirmation of transient X-ray activity from CXOGC J174540.0-290005 north of the Galactic Center | X-ray, Transient | C. 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 | |
5095 | 2013-06-01 04:17:00 | 17:45:40.070 | -29:00:05.80 | Chandra confirmation of transient X-ray activity from CXOGC J174540.0-290005 north of the Galactic Center | X-ray, Transient | C. 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 | |
5095 | 2013-06-01 04:17:00 | 17:45:40.060 | -29:00:05.50 | Chandra confirmation of transient X-ray activity from CXOGC J174540.0-290005 north of the Galactic Center | X-ray, Transient | C. 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 | |
745 | 2006-02-22 21:30:00 | 17:41:56.000 | -28:01:54.50 | Refined X-ray position of IGR J17419-2802 | X-ray, Transient | A.K.H. Kong (MIT) | |
5354 | 2013-09-02 04:56:00 | 17:34:24.480 | -30:23:54.00 | Swift J1734.5-3027: Swift discovery of a possible new superbursting transient | X-ray, Transient | J. 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) | |
5354 | 2013-09-02 04:56:00 | 17:34:27.200 | -30:27:14.10 | Swift J1734.5-3027: Swift discovery of a possible new superbursting transient | X-ray, Transient | J. 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) | |
9710 | 2016-11-04 14:25:00 | 06:37:24.180 | +14:37:53.20 | MAXI J0636+146: Swift/XRT localization | X-ray, Transient | J. 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.) | |
753 | 2006-02-28 18:59:00 | 17:45:35.500 | -29:01:35.60 | Swift/XRT detection of a transient source in the Galactic Center | X-ray, Transient | J. A. Kennea (PSU), D. N. Burrows (PSU), S. Campana (OAB), O. Godet (U Leicester), J. Nousek (PSU) and N. Gehrels (GSFC) | |
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) | |
500 | 2005-05-24 22:25:00 | 17:47:17.800 | -27:20:39.00 | 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 | 17:46:42.000 | -27:34:49.00 | 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 | 17:46:58.000 | -27:17:04.00 | 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) | |
3316 | 2011-04-30 01:21:00 | 16:31:19.200 | -63:57:00.00 | MAXI/GSC detection of a short X-ray transient MAXI J1631-639 | X-ray, Transient | H. 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 | |
2810 | 2010-08-24 11:05:00 | 16:37:13.500 | -50:43:29.30 | Swift follow-up observations of IGR J16374-5043 | X-ray, Transient | E. Bozzo, C. Ferrigno, L. Pavan (ISDC, University of Geneva) | |
3578 | 2011-08-23 15:49:00 | 00:51:59.410 | -73:29:25.80 | New Swift SMC transient = IGR J00515-7328? | X-ray, Transient | J. A. Kennea (PSU) | |
3578 | 2011-08-23 15:49:00 | 00:51:59.800 | -73:29:26.50 | New Swift SMC transient = IGR J00515-7328? | X-ray, Transient | J. A. Kennea (PSU) | |
1279 | 2007-11-14 19:17:00 | 05:25:22.480 | +24:13:31.80 | Swift discovers a probable new transient | X-ray, Transient | K.L. Page (U. Leicester), J. Tueller (GSFC) and A.P. Beardmore (U. Leicester), on behalf of the Swift team |