| Telegram Index |
| Telegrams Posted Within the Last 30 Days ( All )
|
50 Selected of 16250 Telegrams
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| 16250 | VLT/X-shooter classification of AT 2023tbf (GOTO23aky) as a dwarf nova | A. Saccardi, L. Izzo, J. T. Palmerio, D. B. Malesani, P. D'Avanzo, V. DâElia, M. Della Valle, D....
21 Sep 2023; 16:41 UT |
| 16249 | Gaia23cer: a polar with deep eclipse | A. Sosnovskij, E. Pavlenko, A. Simon, S. Shugarov
20 Sep 2023; 19:17 UT |
| 16248 | Discovery of a Probable Nova in M81 | K. Hornoch, H. Kucakova, S. C. Williams, G. Sala, J. Jose, B. Stecklum, M. J. Darnley, A. Kaur, D. H....
20 Sep 2023; 19:14 UT |
| 16247 | NICER observations indicate that Swift J1727.8-1603 is deep in the hard intermediate state and evolving towards the soft intermediate state | Niek Bollemeijer, Phil Uttley, Douglas Buisson, Jeroen Homan, Diego Altamirano, Keith C. Gendreau, Zaven...
19 Sep 2023; 21:33 UT |
| 16246 | Spectroscopic confirmation of TCP J17183380-3123452 as a new Galactic nova in Scorpius | Jay Strader, Kirill Sokolovsky, Ryan Urquhart, Elias Aydi, Laura Chomiuk
19 Sep 2023; 16:25 UT |
| 16245 | Optical polarization monitoring of the black-hole candidate Swift J1727.8-1613 | V. Kravtsov, A. P. Nitindala, A. Veledina, A. Berdyugin, J. Poutanen, V. Piirola
18 Sep 2023; 18:35 UT |
| 16244 | Erratum to the ATel #16243: Detection of strong QPO (~ 1.4 Hz) at hard X-rays (> 40 keV) with AstroSat during 'unusual' peak of black hole transient Swift J1727.8-1613 | Tilak Katoch, H. M. Antia, Anuj Nandi, Parag Shah
14 Sep 2023; 16:30 UT |
| 16243 | Tilak Katoch (TIFR, Mumbai), H. M. Antia (CEBS & TIFR, Mumbai), Anuj Nandi (U R Rao Satellite Centre, Bengaluru), Parag Shah (TIFR, Mumbai) | Discovery detection of strong QPO at hard X-rays with AstroSat during 'unusual' peak of black...
13 Sep 2023; 17:51 UT |
| 16242 | IXPE Detects X-ray Polarization from Swift J1727.8-1613 in the 2-8keV Energy Range | Michal Dovciak, Ajay Ratheesh, Allyn Tennant, and Giorgio Matt on behalf of the IXPE team
13 Sep 2023; 10:43 UT |
| 16241 | Fermi LAT detection of renewed gamma-ray activity from the FSRQ PKS 2255-282 | Sara Cutini and Chiara Bartolini on behalf of Fermi-LAT collaboration
12 Sep 2023; 18:40 UT |
| 16240 | Gaia23cer as a possible new eclipsing SU UMa type dwarf nova | A. O. Simon, A. V. Grytsai, V. O. Ponomarenko, K. Kaziemova, M. Solomakha, O. Pastoven, M. Bilodid, O....
12 Sep 2023; 15:17 UT |
| 16239 | LSXPS discovery of the transient Swift J150636.7-411910 coincident with the galaxy ESO 328-19 | Sergio Campana, Phil Evans & Kim Page
12 Sep 2023; 13:55 UT |
| 16238 | INTEGRAL detects high-energy > 200 keV emission of Swift 1727.8-1613 | F. Cangemi, T. Bouchet, S. E. Motta, P.-O. Petrucci
12 Sep 2023; 07:40 UT |
| 16237 | IXPE X-ray polarization observational campaign of Swift J1727.8-1613 | Michal Dovciak, Ajay Ratheesh, Allyn Tennant, and Giorgio Matt on behalf of the IXPE team
12 Sep 2023; 06:17 UT |
| 16236 | Spectroscopic Classification of AT2023nwe and AT2023qxk with the Lick Shane telescope | K. W. Davis, R. J. Foley, L. Izzo, C. Cold, W. V. Jacobson-Galan, P. D. Aleo
11 Sep 2023; 16:41 UT |
| 16235 | Detection of QPO in the peak of outburst of black hole candidate Swift J1727.8-1613: AstroSat/LAXPC Observation in Slew Mode | Tilak Katoch, H. M. Antia, Anuj Nandi, Parag Shah
10 Sep 2023; 17:26 UT |
| 16234 | OAUNI photometry of SN 2023mkt | A. Pereyra, J. Tello, D. Alvarado, E. Torre, M. Zevallos, M. Espinoza, L. de Almeida
7 Sep 2023; 15:10 UT |
| 16233 | X-ray and UV observations of a bright non-repeating FRB at T0+236 seconds | Aaron Tohuvavohu, Jamie Kennea, Phil Evans, James DeLaunay
7 Sep 2023; 13:54 UT |
| 16232 | Low-amplitude optical variations of Swift J1727.8-1613 observed with LCO | Kevin Alabarta, David M. Russell, M. Cristina Baglio, D. M. Bramich, Payaswini Saikia, Sandeep Rout...
7 Sep 2023; 13:15 UT |
| 16231 | e-MERLIN observations of Swift J1727.8-1613 | David Williams-Baldwin, Sara Motta, Lauren Rhodes, Francesco Carotenuto, Rob Fender, Rob Beswick
6 Sep 2023; 15:18 UT |
| 16230 | Swift J1727.8-1613 absolute flux density and polarization measured with Submillimeter Array at 1.3mm | S. D. Vrtilek, M. Gurwell, M. McCollough, R. Rao
5 Sep 2023; 21:52 UT |
| 16229 | Small Outburst of Comet 12P/Pons-Brooks | Helen Usher, Richard Miles, Marcelo de Oliveira Souza, Errol Simpson, Maria Eleftheriou, Tony Angel,...
5 Sep 2023; 18:39 UT |
| 16228 | Allen Telescope Array Detection of the black hole candidate Swift J1727.8-1613 | Joe Bright, Wael Farah, Rob Fender, Andrew Siemion, Alexander Pollak, Dave DeBoer
5 Sep 2023; 10:52 UT |
| 16227 | Fermi-LAT detection of enhanced gamma-ray activity from the BCU MG2 J164800+2224 | Adithiya Dinesh,, on behalf of the Fermi Large Area Telescope Collaboration
4 Sep 2023; 08:16 UT |
| 16226 | OAUNI photometry of SN 2023fyq | A. Pereyra, J. Tello, D. Alvarado, E. Torre, M. Zevallos, M. Espinoza, L. de Almeida
2 Sep 2023; 22:06 UT |
| 16225 | Near-infrared counterpart and optical evolution of the outburst of Swift J1727.8-1613 | M. Cristina Baglio, Piergiorgio Casella, Vincenzo Testa, Isabella Mariani, David M. Russell, Thomas J....
2 Sep 2023; 17:46 UT |
| 16224 | Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 0227-369 | Adithiya Dinesh, on behalf of the Fermi Large Area Telescope Collaboration
2 Sep 2023; 08:58 UT |
| 16223 | TRAPPIST bright comets production rates: C/2023 P1 (Nishimura), C/2023 E1 (ATLAS), C/2020 V2 (ZTF), C/2022 A2 (PANSTARRS), 103P/Hartley, 2P/Encke, and 12P/Pons-Brooks | E. Jehin, M. Vander Donckt, S. Hmiddouch, J. Manfroid and A. Jabiri, Z. Benkhaldoun
1 Sep 2023; 18:05 UT |
| 16222 | V1716 Sco: Infrared Coronal Line Emission Detected on Day 133 | C. E. Woodward, A. Evans, D. K.P. Banerjee
1 Sep 2023; 17:17 UT |
| 16221 | The Swift X-ray Observations Campaign of the Repeating FRB20220912A | F. Verrecchia, M. Perri, M. Tavani, C. Casentini, M. Pilia, C. Pittori, D. Pelliciari, G. Bernardi, G....
1 Sep 2023; 15:53 UT |
| 16220 | Apparent Outburst of Comet P/2014 W1 (PanSTARRS) | Michael S. P. Kelley, Tim Lister, Quanzhi Ye on behalf of the Zwicky Transient Facility Collaboration...
31 Aug 2023; 03:35 UT |
| 16219 | Preliminary spectral fitting and QPO evolution in NICER observations of black hole candidate Swift J1727.8-1613 | Paul A. Draghis, Jon M. Miller, Jeroen Homan, Phil Uttley, Niek Bollemeijer, James F. Steiner, Jeremy...
30 Aug 2023; 18:58 UT |
| 16218 | AMI-LA radio detection of AT2019wey | Lauren Rhodes, Rob Fender, Dave Green, David Titterington
29 Aug 2023; 18:25 UT |
| 16217 | INTEGRAL and SRG/ART-XC observations of the rise of Swift J1727.8-1613 | R. A. Sunyaev, I. A. Mereminskiy, S. V. Molkov, A. N. Semena, V. A. Arefiev, R. A. Krivonos, V. V. Levin,...
29 Aug 2023; 18:00 UT |
| 16216 | GTC optical spectroscopy reveals outflow-related features in Swift J1727.8-1613 | Daniel Mata Sanchez, Teo Munoz-Darias
29 Aug 2023; 07:55 UT |
| 16215 | Swift J1727.8-1613 reaches 7.6 Crab with strong QPO in Hard X-rays | David M. Palmer and Tyler M. Parsotan report on behalf of the Neil Gehrels Swift Observatory Team
29 Aug 2023; 04:16 UT |
| 16214 | Weak H-alpha emission from the recurrent nova T CrB | V. Marchev, R. Zamanov, D. Marchev
28 Aug 2023; 19:02 UT |
| 16213 | The recurrent nova T CrB - decrease of the U band brightness | R. Zamanov, E. Semkov, A. Kostov, S. Boeva, G. Latev
27 Aug 2023; 19:04 UT |
| 16212 | AMI-LA radio detection of the orphan afterglow candidate AT2023jxk | Itai Sfaradi, Assaf Horesh, Lauren Rhodes, Rob Fender, Dave Green, David Titterington
27 Aug 2023; 05:45 UT |
| 16211 | VLA radio detection of the new black hole X-ray binary candidate Swift J1727.8-1613 | J. C.A. Miller-Jones, G. R. Sivakoff, A. Bahramian, T. D. Russell, on behalf of the JACPOT-XRB...
26 Aug 2023; 10:25 UT |
| 16210 | LEIA observations of Swift J1727.8-1613 | H. Y. Liu, D. Y. Li, H. W. Pan, Y. Liu, Z. X. Ling, C. Zhang, H. Q. Cheng, C. Z. Cui, D. W. Fan, H. B....
26 Aug 2023; 05:31 UT |
| 16209 | ATLAS constraints on the optical onset of new X-ray transient Swift J1727.8-1613 | Yuankun David Wang, Eric C. Bellm
25 Aug 2023; 22:51 UT |
| 16208 | Optical spectroscopy of Swift J1727.8-1613 confirms a new low-mass X-ray binary hosting a black hole candidate | A. J. Castro-Tirado, R. Sanchez-Ramirez, M. D. Caballero-Garcia, I. Perez-Garcia, E. Fernandez-Garcia,...
25 Aug 2023; 17:55 UT |
| 16207 | NICER detection of Swift J1727.8-1613 (GRB 230824A) | Brendan O'Connor, Jeremy Hare, George Younes, Keith Gendreau, Zaven Arzoumanian, Elizabeth Ferrara...
25 Aug 2023; 17:05 UT |
| 16206 | MAXI/GSC observations of the new X-ray transient Swift J1727.8-1613 (GRB 230824A) | M. Nakajima, H. Negoro, M. Serino, T. Mihara, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo, T. Kawamuro,...
25 Aug 2023; 13:16 UT |
| 16205 | MAXI/GSC detection of a new hard X-ray transient Swift J1727.8-1613 (GRB 230824A) | H. Negoro, M. Serino, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo, T. Mihara, T. Kawamuro,...
25 Aug 2023; 00:29 UT |
| 16204 | The blazar AO 0235+164 is brightening in Optical bands | Oliver Vince, Goran Damljanovic, Alok C. Gupta, Manora Peak, Nainital 263001, India)
24 Aug 2023; 09:22 UT |
| 16203 | OAUNI non-detection of AT 2023pow in R band | A. Pereyra, J. Tello, D. Alvarado, E. Torre, M. Zevallos, M. Espinoza, L. de Almeida
23 Aug 2023; 17:03 UT |
| 16202 | Comet 12P/Pons-Brooks, a second outburst? | Federico Manzini; Virginio Oldani ; Paolo Ochner ; Luigi R. Bedin ; Andrea Reguitti
23 Aug 2023; 15:46 UT |
| 16201 | Fermi-LAT detection of enhanced gamma-ray activity from the gamma-ray source 4FGL J1706.8+1319 | Denis Bernard, on behalf of the Fermi Large Area Telescope Collaboration
23 Aug 2023; 14:54 UT |
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