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Telegram Index
Telegrams Posted Within the Last 30 Days ( All )
48 Selected of 1514 Telegrams
1514Discovery of the optical variability of Nova V2491 CygA. Baklanov, E. Pavlenko (Crimean Astrophysical Observatory), E. Berezina (Kazan State University) -- 9 May 2008; 12:04 UT
1513Chandra detects Swift J174535.5-290135.6 in a relatively bright stateC. O. Heinke (Univ. of Virginia), F. Yusef-Zadeh (Northwestern Univ.), R. Genzel & S. Gillessen (Max-Planck-Institut.... -- 8 May 2008; 18:31 UT
1512Spectroscopy of Optical Transient in M82M. M. Kasliwal, S. B. Cenko (Caltech) -- 7 May 2008; 16:40 UT
1511Swift Observations of the ULX NGC 5408 X-1S. B. Moore, J. M. Miller (University of Michigan) -- 6 May 2008; 19:37 UT
1510RFO:A Supernova from the Catalina Sky SurveyA.J. Drake, S.G. Djorgovski, R. Williams, A. Mahabal, M.J. Graham (Caltech); E.C. Beshore, S.M. Larson.... -- 6 May 2008; 0:27 UT
1509RFO:GRS1915+105: a week activity at level 100 mJyTrushkin S., Nizhelskij N.A., N.N. Bursov (SAO RAS, Russia) -- 5 May 2008; 9:38 UT
1508 On the infrared counterpart to XTE J1810-189 M. A. P. Torres (CfA), D. Steeghs (Warwick/CfA), G. Roelofs (CfA), P. G. Jonker (SRON/CfA) -- 4 May 2008; 5:37 UT
1507INTEGRAL observations of Mrk 421D. Petry (MPE/ISDC),, W. Ishibashi (ISDC), V. Beckmann (ISDC) and A.v.Kienlin (MPE) -- 3 May 2008; 12:17 UT
1506VERITAS observes Mrk421 in a high flaring stateSimon Swordy (University of Chicago) for the VERITAS collaboration -- 2 May 2008; 21:45 UT
1505SWIFT XRT Observations of the ULX M81 X-9S. B. Moore, J. M. Miller (University of Michigan) -- 2 May 2008; 18:44 UT
1504On the Pre-nova Optical Brightness of V2491 CygS. Balman, Y. Pekon, U., Kiziloglu (METU) -- 2 May 2008; 12:42 UT
1503X-ray upper limits from the M82 optical transientThomas J Maccarone, Rob Fender (Southampton), Rob Beswick, Simon Garrington, Ralph Spencer, Tom Muxlow,.... -- 2 May 2008; 10:50 UT
1502RFO:S5 0716+71: polarimetric activity during outburstV.Larionov, T.Konstantinova, E.Kopatskaya, L.Larionova, N.Efimova, D.Blinov, D.Melnichuk, I.Troitsky.... -- 1 May 2008; 19:14 UT
1501Discovery of an Optical Transient in M82M. M. Kasliwal, E. O. Ofek, S. B. Cenko, A. Rau, R. Quimby, S. R. Kulkarni (Caltech) -- 30 Apr 2008; 23:56 UT
1500MAGIC discovers VHE gamma ray emission from the blazar S50716+714Masahiro Teshima, Spokesperson for the MAGIC collaboration -- 30 Apr 2008; 15:11 UT
1499Swift Detection of a Superflare from EV LacR. Osten (GSFC/UMD), S. Drake (GSFC/USRA), O. Godet (Leicester), J. Pye (Leicester), S. D. Barthelmy.... -- 30 Apr 2008; 13:59 UT
1498Optical and X-ray Observations of IGR J20187+4041 in the Error Circle of the Variable AGILE Source in CygnusJ.P. Halpern (Columbia U.) -- 29 Apr 2008; 23:52 UT
1497A Swift/BAT source inside the error circle of the AGILE Cygnus sourceM. Ajello, J. Greiner, G. Kanbach (all MPE Garching) N. Gehrels (GSFC) -- 29 Apr 2008; 21:47 UT
1496Swift/XRT monitoring of the latest outburst from XMMUJ174716.1-281048: the source is still activeL. Sidoli (INAF-IASF Milano), P. Romano (INAF-IASF Palermo), M. Del Santo (INAF-IASF Roma), R. Wijnands.... -- 29 Apr 2008; 15:04 UT
1495Swift detection of the brightest X-ray flare from S50716+714P. Giommi(ASI/ASDC, Italy), M. Perri(ASDC/INAF, Italy), F. Verrecchia(ASDC/INAF, Italy ), C. Pittori(ASDC/INAF,.... -- 29 Apr 2008; 13:52 UT
1494RS Oph has returned to quiescence levels in X-raysThomas Nelson (University of Wisconsin at Madison) and Marina Orio (INAF Padova and University of Wisconsin.... -- 29 Apr 2008; 12:16 UT
1493XMM-Newton & SWIFT observations of the Supergiant Fast X-ray transient SAXJ1818.6-1703 Bozzo E. (Inaf-OA Roma), Campana S. (INAF-OA Brera), Stella L. (Inaf-OA Roma), Falanga M. (CEA Saclay),.... -- 29 Apr 2008; 8:40 UT
1492AGILE gamma-ray detection of a variable source in the Cygnus regionF. Longo (INFN Trieste), A. Chen, S. Vercellone, P. Caraveo, A. Giuliani, S. Mereghetti, A. Pellizzoni,.... -- 28 Apr 2008; 17:28 UT
1491MAGIC discovers pulsed VHE gamma ray emission above 25 GeV from the Crab pulsarMasahiro Teshima, Spokesperson for the MAGIC collaboration -- 28 Apr 2008; 16:01 UT
1490Chandra Positions for the Neutron Star X-ray Transients XTE J1810-189 and SAX J1750.8-2900Deepto Chakrabarty (MIT), Peter G. Jonker (SRON/CfA), Craig B. Markwardt (NASA/GSFC) -- 28 Apr 2008; 12:08 UT
1489RFO:IGR J19112+1358: a new hard X-ray transient detected by INTEGRALA. Carmona (ISDC, Switzerland), V. Beckmann (ISDC), J. Rodriguez (CEA/SAp & AIM, Saclay, France) -- 25 Apr 2008; 16:57 UT
1488IGR J08390-4833 is a new cataclysmic variable from the INTEGRAL all-sky surveyA.Kniazev (SAAO), M.Revnivtsev (MPA, IKI), S.Sazonov (MPA, IKI), R.Burenin (IKI), A. Tekola (SAAO) -- 25 Apr 2008; 15:41 UT
1487Discovery of Two Supernova Candidates by CFHT-COVETM. M. Kasliwal (Caltech), R. Quimby (Caltech), M. H. van Kerkwijk (UToronto), S. R. Kulkarni (Caltech),.... -- 24 Apr 2008; 14:35 UT
1486GMRT low frequency radio observation of the giant flare from Cygnus X-3Sabyasachi Pal (NCRA/TIFR), S. A. Trushkin (SAO RAS) and Ishwara Chandra (NCRA/TIFR) -- 20 Apr 2008; 22:41 UT
1485V2491 Cyg - a possible recurrent nova?T. Tomov, M. Mikolajewski, T. Brozek, E. Ragan, E. Swierczynski, P. Wychudzki, C. Galan (Uniwersytet.... -- 20 Apr 2008; 18:55 UT
1484Radio rebrightening of SN 2008bo in NGC 6643C. J. Stockdale (Marquette University and University of Oklahoma), K. W. Weiler (Naval Research Laboratory),.... -- 18 Apr 2008; 21:09 UT
1483RFO:A giant radio flare of Cygnus X-3S.A.Trushkin, N.N. Nizhelskij, J.V. Sotnikova (SAO RAS) -- 18 Apr 2008; 6:50 UT
1482RFO:Increasing X-ray activity of SAX J1818.6-1703 detected by INTEGRALS.A. Grebenev (IKI, Moscow), R.A. Sunyaev (IKI, Moscow; MPA, Garching) -- 17 Apr 2008; 18:08 UT
1481X-Ray Detection of SN 2008bo with Swift XRTS. Immler (NASA/CRESST/GSFC) and P. J. Brown (PSU), on behalf of the Swift satellite team -- 16 Apr 2008; 21:24 UT
1480Swift and MERLIN observations of Swift J194302.1+321913 during the nova outburst of V2491 CygE. Kuulkers, A. Ibarra (ESA/ESAC, Spain), K.L. Page, A. Beardmore, P. Evans, J.P. Osborne (U. Leicester,.... -- 16 Apr 2008; 20:08 UT
1479RFO:Seventeen Optical Transients from the Catalina Sky SurveyA.J. Drake, A. Mahabal, S.G. Djorgovski, M.J. Graham, R. Williams (Caltech); E.C. Beshore, S.M. Larson.... -- 16 Apr 2008; 7:28 UT
1478The persistent, spectral variable pre-nova X-ray source in V2491 Cyg: Swift J194302.1+321913A. Ibarra, E. Kuulkers (ESA/ESAC, Spain), A. Beardmore, P. Evans (U. Leicester, UK), K. Mukai (NASA/GSFC.... -- 15 Apr 2008; 19:43 UT
1477Very Large Array Search for Radio Emission from Supernova 2008bo In NGC 6643C. J. Stockdale (Marquette University and University of Oklahoma), K. W. Weiler (Naval Research Laboratory),.... -- 15 Apr 2008; 15:28 UT
1476e-VLBI observations of Cyg X-3V. Tudose (UvA), Z. Paragi (JIVE), R. Fender (Soton), R. Spencer (JBO), M. Garrett (ASTRON), A. Rushton.... -- 15 Apr 2008; 10:04 UT
1475Optical observations of the fast nova V2491 Cyg T. Tomov, M. Mikolajewski, E. Ragan, E. Swierczynski, P. Wychudzki (Uniwersytet Mikolaja Kopernika,.... -- 14 Apr 2008; 22:27 UT
1474GMRT observation of SN 2008ax in the L-bandSayan Chakraborti (TIFR, Mumbai), Alak Ray (TIFR, Mumbai) -- 13 Apr 2008; 14:42 UT
1473X-ray identification of the prenova of V2491 CygA. Ibarra (ESA/ESAC, Spain) & E. Kuulkers (ESA/ESAC, Spain) -- 12 Apr 2008; 20:54 UT
1472A candidate near-infrared counterpart to SAX J1750.8-2900M.A.P. Torres (CfA), D. Steeghs (Warick/CfA), G. Roelofs (CfA), P. G. Jonker (SRON/CfA), I. Thompson.... -- 12 Apr 2008; 2:34 UT
1471Earlier activity from XTE J1739-302/IGR J17391-3021 detected by INTEGRALJ. Chenevez (DTU/NSI, Denmark), V. Beckmann (ISDC, Switzerland), E. Kuulkers (ESA/ESAC, Spain), A. Bird.... -- 11 Apr 2008; 21:58 UT
1470Radio Observations of SN 2008beA. Soderberg (Princeton), P. Chandra (UVA) -- 11 Apr 2008; 17:00 UT
1469MERLIN observations of SN2208axM.K. Argo, R.J. Beswick, T.W.B. Muxlow, A. Pedlar (JBCA), J. Marcaide, I Marti-Vidal (València) -- 11 Apr 2008; 14:43 UT
1468Continuous brightening of IGR J17473-2721C. Baldovin Saavedra (ISDC, Switzerland), J. Chenevez (DTU Space, Denmark), E. Kuulkers (ESA/ESAC, Spain),.... -- 11 Apr 2008; 8:08 UT
1467Re-brightening of XTE J1719-291Nathalie Degenaar, Diego Altamirano, and Rudy Wijnands (University of Amsterdam) -- 10 Apr 2008; 19:20 UT