Showing results 301 to 350 out of 13841
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| Atel ID | Atel Date (UT) | Coords X-Refs | RA | DEC | Title | Keywords | Authors |
|---|---|---|---|---|---|---|---|
| 1273 | 2007-11-13 12:51:00 | 14:33:07.890 | -61:15:40.50 | Swift/XRT observations of INTEGRAL sources | Optical, X-ray, Gamma Ray, Request for Observations | R. Landi, N. Masetti, L. Bassani (INAF/IASF Bologna), F. Capitanio, M.T. Fiocchi (INAF/IASF Rome), A.J. Bird, A.B. Hill (Univ. Southampton), N. Gehrels (NASA/GSFC), C.B. Markwardt (GSFC/UMD), M. Perri (ASDC) | |
| 1273 | 2007-11-13 12:51:00 | 14:29:59.560 | -67:14:43.30 | Swift/XRT observations of INTEGRAL sources | Optical, X-ray, Gamma Ray, Request for Observations | R. Landi, N. Masetti, L. Bassani (INAF/IASF Bologna), F. Capitanio, M.T. Fiocchi (INAF/IASF Rome), A.J. Bird, A.B. Hill (Univ. Southampton), N. Gehrels (NASA/GSFC), C.B. Markwardt (GSFC/UMD), M. Perri (ASDC) | |
| 1273 | 2007-11-13 12:51:00 | 14:46:27.790 | -64:16:23.50 | Swift/XRT observations of INTEGRAL sources | Optical, X-ray, Gamma Ray, Request for Observations | R. Landi, N. Masetti, L. Bassani (INAF/IASF Bologna), F. Capitanio, M.T. Fiocchi (INAF/IASF Rome), A.J. Bird, A.B. Hill (Univ. Southampton), N. Gehrels (NASA/GSFC), C.B. Markwardt (GSFC/UMD), M. Perri (ASDC) | |
| 1273 | 2007-11-13 12:51:00 | 18:24:56.110 | -32:42:58.90 | Swift/XRT observations of INTEGRAL sources | Optical, X-ray, Gamma Ray, Request for Observations | R. Landi, N. Masetti, L. Bassani (INAF/IASF Bologna), F. Capitanio, M.T. Fiocchi (INAF/IASF Rome), A.J. Bird, A.B. Hill (Univ. Southampton), N. Gehrels (NASA/GSFC), C.B. Markwardt (GSFC/UMD), M. Perri (ASDC) | |
| 1273 | 2007-11-13 12:51:00 | 18:25:43.850 | -10:35:02.40 | Swift/XRT observations of INTEGRAL sources | Optical, X-ray, Gamma Ray, Request for Observations | R. Landi, N. Masetti, L. Bassani (INAF/IASF Bologna), F. Capitanio, M.T. Fiocchi (INAF/IASF Rome), A.J. Bird, A.B. Hill (Univ. Southampton), N. Gehrels (NASA/GSFC), C.B. Markwardt (GSFC/UMD), M. Perri (ASDC) | |
| 1274 | 2007-11-13 14:39:00 | 16:11:51.360 | -60:37:53.10 | Swift/XRT follow-up observations of INTEGRAL detected AGN | X-ray, Gamma Ray, AGN | R. Landi, A. Malizia, N. Masetti (INAF/IASF Bologna), A. De Rosa, S. Gianni' (INAF/IASF Rome), A.J. Dean, M. Molina (Univ. Southampton), N. Gehrels, J. Tueller (NASA/GSFC), P. Giommi (ASDC), J.A. Kennea (PSU) | |
| 1274 | 2007-11-13 14:39:00 | 02:50:41.800 | +54:42:15.10 | Swift/XRT follow-up observations of INTEGRAL detected AGN | X-ray, Gamma Ray, AGN | R. Landi, A. Malizia, N. Masetti (INAF/IASF Bologna), A. De Rosa, S. Gianni' (INAF/IASF Rome), A.J. Dean, M. Molina (Univ. Southampton), N. Gehrels, J. Tueller (NASA/GSFC), P. Giommi (ASDC), J.A. Kennea (PSU) | |
| 1274 | 2007-11-13 14:39:00 | 00:04:01.530 | +70:19:16.50 | Swift/XRT follow-up observations of INTEGRAL detected AGN | X-ray, Gamma Ray, AGN | R. Landi, A. Malizia, N. Masetti (INAF/IASF Bologna), A. De Rosa, S. Gianni' (INAF/IASF Rome), A.J. Dean, M. Molina (Univ. Southampton), N. Gehrels, J. Tueller (NASA/GSFC), P. Giommi (ASDC), J.A. Kennea (PSU) | |
| 1274 | 2007-11-13 14:39:00 | 01:52:48.900 | -03:26:50.96 | Swift/XRT follow-up observations of INTEGRAL detected AGN | X-ray, Gamma Ray, AGN | R. Landi, A. Malizia, N. Masetti (INAF/IASF Bologna), A. De Rosa, S. Gianni' (INAF/IASF Rome), A.J. Dean, M. Molina (Univ. Southampton), N. Gehrels, J. Tueller (NASA/GSFC), P. Giommi (ASDC), J.A. Kennea (PSU) | |
| 1274 | 2007-11-13 14:39:00 | 16:05:51.440 | -61:11:42.90 | Swift/XRT follow-up observations of INTEGRAL detected AGN | X-ray, Gamma Ray, AGN | R. Landi, A. Malizia, N. Masetti (INAF/IASF Bologna), A. De Rosa, S. Gianni' (INAF/IASF Rome), A.J. Dean, M. Molina (Univ. Southampton), N. Gehrels, J. Tueller (NASA/GSFC), P. Giommi (ASDC), J.A. Kennea (PSU) | |
| 1274 | 2007-11-13 14:39:00 | 00:25:31.420 | +68:21:41.30 | Swift/XRT follow-up observations of INTEGRAL detected AGN | X-ray, Gamma Ray, AGN | R. Landi, A. Malizia, N. Masetti (INAF/IASF Bologna), A. De Rosa, S. Gianni' (INAF/IASF Rome), A.J. Dean, M. Molina (Univ. Southampton), N. Gehrels, J. Tueller (NASA/GSFC), P. Giommi (ASDC), J.A. Kennea (PSU) | |
| 1275 | 2007-11-13 18:23:00 | 00:43:04.140 | +41:15:54.30 | Possible new optical Nova in M 31 | Optical, Nova | V. Burwitz (Max-Planck-Institut fuer extraterrestrische Physik, MPE), W. Pietsch (MPE), M. Henze (MPE), A. Updike (Clemson University, CU), P. Milne, G. Williams (University of Arizona), D.H. Hartmann (CU) | |
| 1277 | 2007-11-14 03:55:00 | 11:57:04.750 | +53:29:55.30 | Discovery of a supernova ROTSE3 J115705+532955 | Optical, Nova, Supernovae | F. Yuan (U. Mich.), R. Quimby (Caltech), J. Aretakis, C. Akerlof (U. Mich.) and J. C. Wheeler (U. Texas) on behalf of the ROTSE collaboration; A. Rau (Caltech) | |
| 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 | |
| 1280 | 2007-11-14 22:31:00 | 23:54:12.980 | +27:24:33.40 | Discovery of a supernova ROTSE3 J235413+272433 | Optical, Nova, Supernovae | F. Yuan (U. Mich.), R. Quimby (Caltech), J. Aretakis, C. Akerlof (U. Mich.) and J. C. Wheeler (U. Texas) on behalf of the ROTSE collaboration; The Nearby Supernova Factory | |
| 1287 | 2007-11-19 14:16:00 | 18:59:06.000 | +08:15:00.00 | Swift/XRT observation of the field of the HMXB XTEJ1859+083 | X-ray, Binary, Neutron Star, Pulsar | P. Romano (INAF-OABrera), L. Sidoli (INAF-IASF Milano) V. Mangano (INAF-IASF Palermo), S. Mereghetti (INAF/IASF Milano) | |
| 1288 | 2007-11-19 15:01:00 | 11:36:42.090 | -60:03:07.80 | Swift/XRT follow-up observations of INTEGRAL/IBIS AGN candidates | Radio, X-ray, Gamma Ray, AGN | R. Landi, N. Masetti, J. B. Stephen (INAF/IASF Bologna), A. De Rosa, F. Capitanio (INAF/IASF Rome), M. Molina, A.J. Dean (Univ. Southampton), J. Tueller (NASA/GSFC), Perri (ASDC), J.A. Kennea (PSU) | |
| 1288 | 2007-11-19 15:01:00 | 22:29:13.500 | +66:46:51.80 | Swift/XRT follow-up observations of INTEGRAL/IBIS AGN candidates | Radio, X-ray, Gamma Ray, AGN | R. Landi, N. Masetti, J. B. Stephen (INAF/IASF Bologna), A. De Rosa, F. Capitanio (INAF/IASF Rome), M. Molina, A.J. Dean (Univ. Southampton), J. Tueller (NASA/GSFC), Perri (ASDC), J.A. Kennea (PSU) | |
| 1288 | 2007-11-19 15:01:00 | 23:30:37.250 | +71:22:44.80 | Swift/XRT follow-up observations of INTEGRAL/IBIS AGN candidates | Radio, X-ray, Gamma Ray, AGN | R. Landi, N. Masetti, J. B. Stephen (INAF/IASF Bologna), A. De Rosa, F. Capitanio (INAF/IASF Rome), M. Molina, A.J. Dean (Univ. Southampton), J. Tueller (NASA/GSFC), Perri (ASDC), J.A. Kennea (PSU) | |
| 1288 | 2007-11-19 15:01:00 | 19:40:15.150 | -30:15:48.50 | Swift/XRT follow-up observations of INTEGRAL/IBIS AGN candidates | Radio, X-ray, Gamma Ray, AGN | R. Landi, N. Masetti, J. B. Stephen (INAF/IASF Bologna), A. De Rosa, F. Capitanio (INAF/IASF Rome), M. Molina, A.J. Dean (Univ. Southampton), J. Tueller (NASA/GSFC), Perri (ASDC), J.A. Kennea (PSU) | |
| 1288 | 2007-11-19 15:01:00 | 16:01:48.400 | -61:08:53.60 | Swift/XRT follow-up observations of INTEGRAL/IBIS AGN candidates | Radio, X-ray, Gamma Ray, AGN | R. Landi, N. Masetti, J. B. Stephen (INAF/IASF Bologna), A. De Rosa, F. Capitanio (INAF/IASF Rome), M. Molina, A.J. Dean (Univ. Southampton), J. Tueller (NASA/GSFC), Perri (ASDC), J.A. Kennea (PSU) | |
| 1293 | 2007-11-20 15:19:00 | 06:58:16.800 | -07:12:37.80 | Swift and RXTE observations of MXB 0656-072 | X-ray, Transient | J. A. Kennea (PSU), P. Romano (INAF-OAB & Univ Bicocca), K. Pottschmidt (CRESST-UMBC/GSFC), J. Wilms (Dr. Remeis-Observatory Bamberg), J. Cummings (CRESST-UMBC/GSFC), P. Evans (U Leicester) and D. N. Burrows (PSU) | |
| 1294 | 2007-11-21 14:37:00 | 00:42:33.290 | +41:00:26.40 | Detection of supersoft X-ray emission from the He/N nova M31N 2007-06b in the globular cluster in M 31 | X-ray, Nova | W. Pietsch (Max-Planck-Institut fuer extraterrestrische Physik, MPE), V. Burwitz (MPE), J. Greiner (MPE), F. Haberl (MPE), M. Henze (MPE), G. Sala (MPE) | |
| 1296 | 2007-11-21 15:08:00 | 00:43:45.170 | +41:06:09.00 | Detection of a new X-ray transient in a globular cluster in M31 | X-ray, Black Hole, Globular Cluster, Nova, Neutron Star, Transient | F. Haberl (Max-Planck-Institut fuer extraterrestrische Physik, MPE), M. Henze (MPE), W. Pietsch (MPE) | |
| 1310 | 2007-11-28 16:24:00 | 12:12:49.620 | +12:12:56.60 | Swift/XRT follow-up observation of IGR J12131+0700 (not NGC 4180) | X-ray, Gamma Ray, AGN | R. Landi, A. Malizia, N. Masetti (INAF/IASF Bologna), A. De Rosa, S. Gianni' (INAF/IASF Rome), A.J. Dean, M. Molina (Univ. Southampton), N. Gehrels, J. Tueller (NASA/GSFC), P. Giommi (ASDC), J.A. Kennea (PSU) | |
| 1311 | 2007-11-28 20:23:00 | 00:45:47.740 | +42:02:03.50 | M31 Nova Candidate ROTSE3 J004547.7+420204 | Optical, Nova, Transient | F. Yuan (U. Mich.), R. Quimby (Caltech), C. Akerlof, J. Aretakis(U. Mich.), E. Rykoff (UCSB) and J. C. Wheeler (U. Texas) on behalf of the ROTSE collaboration | |
| 1312 | 2007-11-29 14:46:00 | 00:44:15.880 | +00:41:31.52 | Two possible Novae in M31 | Optical, Nova | E. Ovcharov (SU, Sofia), A. Valcheva (IA, Sofia), A. Kostov (IA, Sofia), Y. Nikolov (IA, Sofia), Ts. Georgiev (IA, Sofia), P. Nedialkov (SU, Sofia) | |
| 1347 | 2008-01-03 23:17:00 | 02:27:36.250 | +33:34:26.70 | Discovery of a Luminous Blue Variable Candidate in NGC925 | Optical, Supernovae, Transient, Variables | Mansi M Kasliwal, Brad Cenko, Varun Bhalerao, Arne Rau, Robert Quimby, Eran Ofek, Shri Kulkarni (Caltech) | |
| 1350 | 2008-01-07 19:36:00 | 09:09:35.300 | +33:07:09.10 | Discovery of Radio Emission from SN 2007uy | Radio, Supernovae | Alicia Soderberg (Princeton University) | |
| 1353 | 2008-01-10 13:52:00 | 09:09:30.700 | +33:08:19.00 | Extremely Bright X-ray Transient Likely in NGC 2770 | X-ray, Transient | Edo Berger and Alicia Soderberg (Princeton University) | |
| 1361 | 2008-01-18 14:39:00 | 15:28:35.400 | +59:37:54.00 | XMMSL1 J152835.4+593754 - a new X-ray transient | X-ray, Request for Observations, Transient | Richard Saxton (ESAC), Andy Read (U. Leicester), P. Esquej (MPE), M. Freyberg (MPE) | |
| 1361 | 2008-01-18 14:39:00 | 15:28:35.260 | +59:37:58.90 | XMMSL1 J152835.4+593754 - a new X-ray transient | X-ray, Request for Observations, Transient | Richard Saxton (ESAC), Andy Read (U. Leicester), P. Esquej (MPE), M. Freyberg (MPE) | |
| 1362 | 2008-01-21 03:42:00 | 09:15:34.910 | +08:13:56.10 | Optical Transient from Palomar-Quest: PQT 080119:091534+081356 | Optical, Request for Observations, Transient, Variables | C. Donalek, A. Mahabal, A.J. Drake, S.G. Djorgovski, E. Glikman, R. Williams, M.J. Graham, G. Herczeg (Caltech); C. Baltay, D. Rabinowitz (Yale) and the PQ team | |
| 1363 | 2008-01-21 10:59:00 | 23:20:37.092 | +64:30:45.05 | Optical identification of two INTEGRAL sources | Optical, X-ray, AGN | I. Bikmaev (KSU, AST), M. Revnivtsev (IKI, MPA), R. Burenin (IKI), S. Sazonov (IKI, MPA), R. Sunyaev (MPA, IKI), M. Pavlinsky (IKI), A. Galeev (KSU, AST), N. Sakhibullin (KSU, AST) | |
| 1363 | 2008-01-21 10:59:00 | 23:20:36.576 | +64:30:45.15 | Optical identification of two INTEGRAL sources | Optical, X-ray, AGN | I. Bikmaev (KSU, AST), M. Revnivtsev (IKI, MPA), R. Burenin (IKI), S. Sazonov (IKI, MPA), R. Sunyaev (MPA, IKI), M. Pavlinsky (IKI), A. Galeev (KSU, AST), N. Sakhibullin (KSU, AST) | |
| 1365 | 2008-01-23 03:30:00 | 00:44:53.560 | +41:53:04.70 | M31 nova candidate ROTSE3 J004453.6+415305 | Optical, Nova, Transient | F. Yuan, D. Chamarro, M. D. Sisson (U. Mich.), R. Quimby (Caltech), C. Akerlof (U. Mich.) and J. C. Wheeler (U. Texas) on behalf of the ROTSE collaboration | |
| 1374 | 2008-02-01 07:02:00 | 03:30:55.660 | +25:12:55.20 | An Optical Transient from the Catalina Sky Survey | Request for Observations, Cataclysmic Variable, Supernovae, Transient | A.J. Drake, A. Mahabal, S.G. Djorgovski, R. Williams, M.J. Graham (Caltech); E. Christensen (Gemini Observatory); E.C. Beshore, S.M. Larson (LPL/UA) | |
| 1380 | 2008-02-07 13:46:00 | 00:42:30.400 | +41:09:53.90 | Optical Nova Candidate in M 31 | Optical, Nova | M. Henze, W. Pietsch, V. Burwitz (Max-Planck-Institut fuer extraterrestrische Physik, MPE), A. Updike, D. Hartmann (Clemson University), P. Milne, G. Williams (University of Arizona) | |
| 1388 | 2008-02-13 18:49:00 | 02:46:07.230 | -07:38:33.80 | Possible Supernova from the Catalina Sky Survey | Optical, Request for Observations, Supernovae, Transient | A.J. Drake, S.G. Djorgovski, M.J. Graham, A. Mahabal, R. Williams (Caltech); E. Christensen (Gemini Observatory); E.C. Beshore, S.M. Larson (LPL/UA) | |
| 1389 | 2008-02-16 14:44:00 | 16:49:30.000 | +18:26:59.00 | Discovery of a type II supernova ROTSE3 J122836.3+153449 | Optical, Ultra-Violet, X-ray, Supernovae | F. Yuan (U. Mich.), R. Quimby (Caltech), E. Rykoff (UCSB), M. D. Sisson, D. Chamarro, C. Akerlof, T. Mckay, J. M. Miller (U. Mich.) and J. C. Wheeler (U. Texas) on behalf of the ROTSE collaboration; J. S. Bloom, R. J. Foley, M. Modjaz, and A. A. Miller (UC Berkeley); P. J. Brown (Penn State) | |
| 1389 | 2008-02-16 14:44:00 | 16:48:10.000 | +19:59:55.00 | Discovery of a type II supernova ROTSE3 J122836.3+153449 | Optical, Ultra-Violet, X-ray, Supernovae | F. Yuan (U. Mich.), R. Quimby (Caltech), E. Rykoff (UCSB), M. D. Sisson, D. Chamarro, C. Akerlof, T. Mckay, J. M. Miller (U. Mich.) and J. C. Wheeler (U. Texas) on behalf of the ROTSE collaboration; J. S. Bloom, R. J. Foley, M. Modjaz, and A. A. Miller (UC Berkeley); P. J. Brown (Penn State) | |
| 1389 | 2008-02-16 14:44:00 | 12:28:36.250 | +15:34:49.10 | Discovery of a type II supernova ROTSE3 J122836.3+153449 | Optical, Ultra-Violet, X-ray, Supernovae | F. Yuan (U. Mich.), R. Quimby (Caltech), E. Rykoff (UCSB), M. D. Sisson, D. Chamarro, C. Akerlof, T. Mckay, J. M. Miller (U. Mich.) and J. C. Wheeler (U. Texas) on behalf of the ROTSE collaboration; J. S. Bloom, R. J. Foley, M. Modjaz, and A. A. Miller (UC Berkeley); P. J. Brown (Penn State) | |
| 1389 | 2008-02-16 14:44:00 | 16:37:35.000 | +19:52:22.00 | Discovery of a type II supernova ROTSE3 J122836.3+153449 | Optical, Ultra-Violet, X-ray, Supernovae | F. Yuan (U. Mich.), R. Quimby (Caltech), E. Rykoff (UCSB), M. D. Sisson, D. Chamarro, C. Akerlof, T. Mckay, J. M. Miller (U. Mich.) and J. C. Wheeler (U. Texas) on behalf of the ROTSE collaboration; J. S. Bloom, R. J. Foley, M. Modjaz, and A. A. Miller (UC Berkeley); P. J. Brown (Penn State) | |
| 1389 | 2008-02-16 14:44:00 | 16:41:35.000 | +19:54:35.00 | Discovery of a type II supernova ROTSE3 J122836.3+153449 | Optical, Ultra-Violet, X-ray, Supernovae | F. Yuan (U. Mich.), R. Quimby (Caltech), E. Rykoff (UCSB), M. D. Sisson, D. Chamarro, C. Akerlof, T. Mckay, J. M. Miller (U. Mich.) and J. C. Wheeler (U. Texas) on behalf of the ROTSE collaboration; J. S. Bloom, R. J. Foley, M. Modjaz, and A. A. Miller (UC Berkeley); P. J. Brown (Penn State) | |
| 1389 | 2008-02-16 14:44:00 | 16:42:57.000 | +19:58:48.00 | Discovery of a type II supernova ROTSE3 J122836.3+153449 | Optical, Ultra-Violet, X-ray, Supernovae | F. Yuan (U. Mich.), R. Quimby (Caltech), E. Rykoff (UCSB), M. D. Sisson, D. Chamarro, C. Akerlof, T. Mckay, J. M. Miller (U. Mich.) and J. C. Wheeler (U. Texas) on behalf of the ROTSE collaboration; J. S. Bloom, R. J. Foley, M. Modjaz, and A. A. Miller (UC Berkeley); P. J. Brown (Penn State) | |
| 1389 | 2008-02-16 14:44:00 | 16:40:13.000 | +19:53:28.00 | Discovery of a type II supernova ROTSE3 J122836.3+153449 | Optical, Ultra-Violet, X-ray, Supernovae | F. Yuan (U. Mich.), R. Quimby (Caltech), E. Rykoff (UCSB), M. D. Sisson, D. Chamarro, C. Akerlof, T. Mckay, J. M. Miller (U. Mich.) and J. C. Wheeler (U. Texas) on behalf of the ROTSE collaboration; J. S. Bloom, R. J. Foley, M. Modjaz, and A. A. Miller (UC Berkeley); P. J. Brown (Penn State) | |
| 1399 | 2008-02-27 22:38:00 | 16:05:49.166 | +19:27:17.24 | Three recent optical transients from the Catalina Sky Survey | Optical, Request for Observations, Cataclysmic Variable, Supernovae | A.J. Drake, R. Williams, A. Mahabal, S.G. Djorgovski, M.J. Graham (Caltech); E.C. Beshore, S.M. Larson (LPL/UA); E. Christensen (Gemini Observatory) | |
| 1399 | 2008-02-27 22:38:00 | 11:30:33.955 | +13:09:05.26 | Three recent optical transients from the Catalina Sky Survey | Optical, Request for Observations, Cataclysmic Variable, Supernovae | A.J. Drake, R. Williams, A. Mahabal, S.G. Djorgovski, M.J. Graham (Caltech); E.C. Beshore, S.M. Larson (LPL/UA); E. Christensen (Gemini Observatory) | |
| 1399 | 2008-02-27 22:38:00 | 09:01:30.170 | +11:26:33.98 | Three recent optical transients from the Catalina Sky Survey | Optical, Request for Observations, Cataclysmic Variable, Supernovae | A.J. Drake, R. Williams, A. Mahabal, S.G. Djorgovski, M.J. Graham (Caltech); E.C. Beshore, S.M. Larson (LPL/UA); E. Christensen (Gemini Observatory) | |
| 1402 | 2008-02-29 05:16:00 | 12:24:37.920 | +10:50:17.40 | Discovery of a supernova ROTSE3 J122437.9+105017 | Optical, Supernovae | F. Yuan (U. Mich.), R. Quimby (Caltech), D. Chamarro, M. D. Sisson, C. Akerlof, (U. Mich.) and J. C. Wheeler (U. Texas) on behalf of the ROTSE collaboration |