The Astronomer's Telegram (original) (raw)

Email Circulation: 7760 Combine With: (Show All) AND OR Radio Millimeter Sub-Millimeter Far-Infra-Red Infra-Red Optical Ultra-Violet X-ray Gamma Ray >GeV TeV VHE UHE Neutrinos A Comment AGN Asteroid Asteroid (Binary) Binary Black Hole Blazar Cataclysmic Variable Comet Cosmic Rays Direct Collapse Event Exoplanet Fast Radio Burst Gamma-Ray Burst Globular Cluster Gravitational Lensing Gravitational Waves Magnetar Meteor Microlensing Event Near-Earth Object Neutron Star Nova Planet Planet (minor) Potentially Hazardous Asteroid Pre-Main-Sequence Star Pulsar Quasar Request for Observations Soft Gamma-ray Repeater Solar System Object Star Supernova Remnant Supernovae The Sun Tidal Disruption Event Transient Variables Young Stellar Object Telegram Index Telegrams Posted Within the Last 30 Days ( All ) 26 Selected of 16980 Telegrams 16980The Blazar S5 0716+714 shows increased optical activity and the highest brightness in over 3 yearsC. Lorey, R. Steineke, S. Duerr, M. Graef, N. Mildner, F. Pfeuffer, G. Rinke, N. Zottmann, M. Feige,... 15 Jan 2025; 19:07 UT 16979Strong multi-wavelength flaring activity from FSRQ OP 313 from optical to gamma raysJorge Otero-Santos, Giacomo Bonnoli, Jose A. Acosta-Pulido, Axel Arbet-Engels, Mireia Nievas Rosillo,... 15 Jan 2025; 16:25 UT 16978New SVOM observations of 1ES 1959+650 during its current X-ray high stateA. Foisseau, F. Cangemi, A. Coleiro, P. Maggi, C. Lachaud, Z.-H. Yao, S. Komossa, D. Grupe ; SVOM JSWG:... 15 Jan 2025; 12:44 UT 16977The MAGIC telescopes detect a very-high-energy gamma-ray flare from OP313David Paneque, Axel Arbet-Engels, Mireia Nievas Rosillo, Giacomo Bonnoli, Jorge Otero Santos on behalf... 14 Jan 2025; 18:46 UT 16976The bright radio flare from microquasar GRS 1915+105S. A. Trushkin, P. G. Tsybulev, A. V. Shevchenko, N. N. Bursov, N. A. Nizhelskij 13 Jan 2025; 15:17 UT 16975MAXI/GSC detection of a bright X-ray outburst from KS 1741-293 or a new hard X-ray transient MAXI J1744-294 near the galactic centerY. Kudo, H. Negoro, M. Nakajima, H. Shibui, K. Takagi, H. Takahashi, K. Tatano, H. Nishio, T. Mihara,... 13 Jan 2025; 04:30 UT 16974EP250109b: EP-WXT detection of an X-ray transient and EP-FXT follow-up observationsH. Q. Cheng, R.-Z. Li, X.-L. Chen, K. Chatterjee and Z. X. Ling report on behalf of the Einstein Probe... 12 Jan 2025; 12:09 UT 16973SVOM/ECLAIRs detection of a thermonuclear burst from 4U 0614+091F. Cangemi, A. Coleiro, J.-L. Atteia, N. Dagoneau, D. Götz, S. Guillot, S. Schanne ; SVOM JSWG: J.-Y.... 11 Jan 2025; 22:36 UT 16972The FSRQ B2 1308+326: the new activity phase around gamma-ray flare in January 16971MAXI/GSC detection of an X-ray flare from HR1099 (V711 Tau) on January 9th 2025N. Nagashima, Y. Tsuboi, H. Negoro, M. Nakajima, Y. Kudo, H. Shibui, K. Takagi, H. Takahashi, K. Tatano,... 10 Jan 2025; 11:09 UT 16970Fermi-LAT detection of renewed gamma-ray activity from the FSRQ sources PKS 0446+11 and OP 313F. Casaburo, C. Bartolini, S. Ciprini, G. La Mura, Pietro Monti-Guarnieri on behalf of the Fermi Large... 9 Jan 2025; 15:02 UT 16969Further ASKAP detections of classical nova V6598 Sgr 2023K. Rose, Dougal Dobie, Tara Murphy, and Laura Driessen on behalf of the VAST collaboration 9 Jan 2025; 06:01 UT 16968Near Infrared spectroscopy of the recurrent nova M31N 2008-12aD. P. K. Banerjee, T. R. Geballe, A. Evans, C. E. Woodward, S. Starrfield 8 Jan 2025; 22:31 UT 16967HyperFlash detects renewed activity from FRB 20240114AO. S. Ould-Boukattine, R. Blaauw, M. P. Gawronski, W. Herrmann, J. W.T. Hessels, D. M. Hewitt, J. Huang,... 7 Jan 2025; 21:25 UT 16966Independent Discovery of a Probable Nova in M31K. Hornoch, A. W. Shafter, H. Kucakova 5 Jan 2025; 21:22 UT 16965Spectroscopic observation of the transient AT2024afyi in M33Shatakshi Chamoli, Judhajeet Basu, G. C. Anupama, Sudhanshu Barway, Srikanth Bandari 3 Jan 2025; 16:52 UT 16964The flaring flat spectrum radio quasar OP 313 shows another remarkable rising trend in the optical bandAlessandro Marchini ; Leonardo Stiaccini, Gaia Verna, University of Siena - Italy); Simone Leonini,... 1 Jan 2025; 00:01 UT 16963The FSRQ B2 1308+326: the activity phase at R = 13.44 after gamma-ray flare in DecemberV. V. Vlasyuk, O. I. Spiridonova, A. S.Moskvitin 31 Dec 2024; 22:38 UT 16962XRISM/Xtend Transient Search (XTS) detected an X-ray flare from XRISM J0057+6021N. Nagashima, Y. Kanemaru, T. Yoshida, K. Fukushima, K. Hayashi, S. Ogawa, M. Audard, E. Behar, S. Inoue,... 31 Dec 2024; 12:15 UT 16961Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, A. W. Shafter 28 Dec 2024; 20:56 UT 16960Detection of positive superhumps in the cataclysmic variable KR AurN. Antonov, S. Boeva, R. Zamanov 24 Dec 2024; 16:47 UT 169591ES 1959+650: Upper limits from a neutrino search with IceCubeAnna Franckowiak, Alicia Mand, Sam Hori, Marcos Santander 23 Dec 2024; 10:38 UT 16958SVOM detection of an X-ray flare from V* CC EriF. Cangemi, P. Maggi, A. Coleiro, D. Götz, J. Rodriguez, A. Foisseau, S. Le Stum, S. Schanne SVOM... 20 Dec 2024; 17:39 UT 16957Recurrent nova M31N 2008-12a: Swift/XRT detection of the SSS following the 2024 eruptionK. L. Page and M. J. Darnley 19 Dec 2024; 07:52 UT 16956Multiwavelength observations of the symbiotic star V694 Mon during the current stable hydrogen-burning phaseN. Masetti & U. Munari 17 Dec 2024; 02:33 UT 16955New Swift observations of the SVOM-discovered outburst of the TeV blazar 1ES 1959+650: X-rays are rising again S. Komossa, D. Grupe, J. Y. Wei, F. Cangemi, A. Coleiro, A. Foisseau 16 Dec 2024; 16:03 UT