| Telegram Index |
| Telegrams Posted Within the Last 30 Days ( All )
|
48 Selected of 15961 Telegrams
|
| 15961 | Spectroscopic Classification of AT2023dtz in NGC 4611 with SOAR + Goodman | K. W. Davis, R. J. Foley, G. Dimitriadis
24 Mar 2023; 17:47 UT |
| 15960 | New optical outburst of the blazar S4 0954+65 | Rumen Bachev
23 Mar 2023; 01:04 UT |
| 15959 | NICER, Swift, and NuSTAR observations of a rapid decay in XTE J1701-462 | J. Homan, K. Gendreau, Z. Arzoumanian, N. Degenaar, R. Wijnands, D. Page, R. Remillard, D. Lin, D. Chakrabarty,...
22 Mar 2023; 21:13 UT |
| 15958 | A NuSTAR Observation of the Rapid Outburst of X-ray Binary XTE J1901+014 | Paul Draghis, Jon M. Miller
22 Mar 2023; 14:09 UT |
| 15957 | NICER follow-up observations of transient activity from Terzan 1 | J. Homan, Z. Arzoumanian, K. C. Gendreau, T. E. Strohmayer, S. Guillot, A. Sanna, M. Ng, D. Chakrabarty...
21 Mar 2023; 21:24 UT |
| 15956 | SOAR spectroscopic confirmation of Gaia23azk as a highly reddened Galactic classical nova | Jay Strader, Elias Aydi, Ryan Urquhart, Laura Chomiuk, Kirill Sokolovsky
21 Mar 2023; 19:01 UT |
| 15955 | MAXI/GSC detection of a new X-ray outburst and a burst from the direction of Terzan 1 | H. Negoro, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, T. Mihara, T. Kawamuro, S. Yamada, T. Tamagawa,...
21 Mar 2023; 15:34 UT |
| 15954 | Spectroscopic Classifications of AT2023dtc in NGC 2613 with Keck I + LRIS | K. W. Davis, R. J. Foley
21 Mar 2023; 07:28 UT |
| 15953 | Chandra verifies the current transient outburst in the globular cluster Terzan 5 is from Terzan 5 X-3, aka Swift J174805.3-244637 | C. O. Heinke, J. Homan, M. van den Berg, S. Guillot, A. Bahramian, D. Pooley, G. Sivakoff
19 Mar 2023; 21:01 UT |
| 15952 | Gamma-ray rebrightening of the blazar PKS 0402-362 detected by AGILE | C. Pittori, M. Tavani, A. Bulgarelli, A. Di Piano, G. Panebianco, G. Piano, V. Fioretti, N. Parmiggiani,...
18 Mar 2023; 14:02 UT |
| 15951 | NICER observations of MAXI J1834-021: possibly a distant black hole low-mass X-ray binary | J. Homan, K. Gendreau, Z. Arzoumanian, T. E. Strohmayer, D. Altamirano . A. Sanna, M. Ng
17 Mar 2023; 20:59 UT |
| 15950 | SLX 1746-331 - corrected location for near-infrared counterpart | M. A.P. Torres, P. G. Jonker, M. T. Reynolds, D. Steeghs
17 Mar 2023; 13:19 UT |
| 15949 | Optical counterpart candidate to x-ray binary SLX 1746-331 during ongoing outburst. | Vishal Joshi, Sandeep Rout, Santosh Vadavale, Shashikiran Ganesh, Neelam J. S.S. V. Prasad, Kevikumar...
16 Mar 2023; 17:42 UT |
| 15948 | Simultaneous radio spectrum of MG2 J144640+3110 after its gamma-ray activity | Mikhailov A. G., Kharinov M. A., Sotnikova Yu. V.
16 Mar 2023; 16:22 UT |
| 15947 | Fermi-LAT detection of increasing gamma-ray activity from blazar PKS 2054-377 | Federica Giacchino on behalf of the Fermi Large Area Telescope Collaboration
15 Mar 2023; 21:58 UT |
| 15946 | NuSTAR+Swift observations and possible dimming of the new X-ray transient MAXI J1834-021 | Alessio Marino, Alice Borghese, Francesco Coti Zelati, Nanda Rea, Andrea Sanna
15 Mar 2023; 10:32 UT |
| 15945 | NICER detection of renewed activity from 4U 1730-22 | G. C. Mancuso, D. Altamirano, P. M. Bult, A. Sanna, T. Guver, S. Guillot
15 Mar 2023; 04:31 UT |
| 15944 | Optical and near-infrared observations of PG1553+113 | Elina Lindfors, University of Turku), Talvikki Hovatta, Filippo D'Ammando, Emilio Molinari, Dino...
14 Mar 2023; 20:01 UT |
| 15943 | SLX 1746-331: Swift/XRT confirmation of outburst | J. A. Kennea and H. Negoro
13 Mar 2023; 19:42 UT |
| 15942 | X-rays observations of PSR B1259-63 do not show an increased X-ray activity at apastron | Alessio Marino, Laura Driessen, Emil Lenc, Nanda Rea, Denys Malishev, Masha Chernyakova, David Kaplan,...
13 Mar 2023; 10:51 UT |
| 15941 | NICER observes SLX 1746-331 in a rapidly brightening soft state | G. Mastroserio, J. Homan, M Bachetti, K. Gendreau, Z. Arzoumanian
10 Mar 2023; 19:06 UT |
| 15940 | Searching for an optical counterpart of MAXI J1834-021 | Payaswini Saikia, David M. Russell, Kevin Alabarta, Maria Cristina Baglio, Fraser Lewis
9 Mar 2023; 18:12 UT |
| 15939 | An upper limit on 15.5 GHz radio emission from MAXI J1834-021 | Joe Bright, Rob Fender, David Green, Paul Alexander, David Titterington
9 Mar 2023; 13:27 UT |
| 15938 | Slow but steady increase of brightness of NGC 1275 over the last 5 months | L. Kimmel, O. Domann, B. Mengelkamp, D. Scheuermayer, M. Heidemann, R. Goldbach, F. Wehr. T. Apell, E....
9 Mar 2023; 10:50 UT |
| 15937 | MAXI/GSC detection of renewed X-ray activity of the black hole candidate SLX 1746-331 | H. Negoro, Y. Soejima, M. Nakajima, K. Kobayashi, M. Tanaka, T. Mihara, T. Kawamuro, S. Yamada, T. Tamagawa,...
8 Mar 2023; 07:31 UT |
| 15936 | The Lowest Historical 0.3-10 keV State of the TeV-Detected Blazar 1ES 1011+496 | Bidzina Kapanadze
7 Mar 2023; 19:49 UT |
| 15935 | Brightening of the quasar PKS 0420-014 across the electromagnetic spectrum | D. Elsaesser S. G. Jorstad, C. Pauley A. Scherbantin, L. Kunkel, L. Schneider, M. Kadler, F. Eppel,...
7 Mar 2023; 19:38 UT |
| 15934 | Additional Infrared Coronal Lines in the Nova V1405 Cassiopeiae | Richard J. Rudy ; John P. Subasavage ; Amanda Bayless, Ray Russell
7 Mar 2023; 17:54 UT |
| 15933 | Fermi-LAT detection of a new flaring gamma-ray source Fermi J0146-1351 compatible with a new X-ray source | Janeth Valverde, Denis Bernard, Daniel Kocevski, C. C. Cheung, on behalf of the Fermi Large Area Telescope...
7 Mar 2023; 00:51 UT |
| 15932 | MAXI J1834-021: Swift/XRT detection and localization | J. A. Kennea, K. L. Page and H. Negoro
6 Mar 2023; 21:54 UT |
| 15931 | Polarimetric results of B2 1308+326 | Jincen Jose, Suvendu Rakshit, Shivangi Pandey, Amitesh Omar
6 Mar 2023; 09:59 UT |
| 15930 | POLARIMETRIC RESULTS OF B2 1308+326 | Jincen Jose, Suvendu Rakshit, Shivangi Pandey, Amitesh Omar
6 Mar 2023; 08:50 UT |
| 15929 | MAXI/GSC detection of a new X-ray nova MAXI J1834-021 | H. Negoro, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, T. Mihara, T. Kawamuro, S. Yamada, T. Tamagawa,...
6 Mar 2023; 02:43 UT |
| 15928 | Corrections to ATel #15927 | T. Maccarone, U. Kashyap, C. O. Heinke, L. E. Rivera Sandoval, A. Bahramian,, on behalf of SBS team
5 Mar 2023; 23:56 UT |
| 15927 | Swift Bulge Survey: New outbursts from XTE 1739-285 and IGR J17445-2747 | Kashyap, U., Maccarone, T., Heinke, C. O., Rivera Sandoval, L. E., Bahramian, A., on behalf of SBS...
3 Mar 2023; 22:27 UT |
| 15926 | H-alpha detection of recent novae AT 2023brc, AT 2022abzg and AT 2023ax in M31 | A. Valcheva, M. Minev, E. Ovcharov, P. Nedialkov
3 Mar 2023; 21:33 UT |
| 15925 | Fermi-LAT detection of enhanced gamma-ray activity from the blazar PMN J1830-4441 | Adithiya Dinesh, Janeth Valverde, Simone Garrappa, on behalf of the Fermi Large Area Telescope...
3 Mar 2023; 17:01 UT |
| 15924 | 4U 1630-47 still in outburst: Potential hard X-ray flaring recently detected by INTEGRAL and Swift/BAT | T. Bouchet, J. Rodriguez, J. Wilms, K. Pottschmidt, F. Cangemi, V. Grinberg, P. Laurent, P. Thalhammer...
2 Mar 2023; 10:46 UT |
| 15923 | No significant change in the radio flux density of PSR B1259-63/LS 2883 near the 2022 apastron | M. E. Lower, S. Johnston
2 Mar 2023; 04:25 UT |
| 15922 | NICER detection of two X-ray bursts in the follow-up observations of Terzan 5 X-3 | Andrea Sanna, Sebastien Guillot, Keith Gendreau, Zaven Arzoumanian, Tod Strohmayer, Wataru Buz Iwakiri,...
1 Mar 2023; 22:52 UT |
| 15921 | INTEGRAL observations of Terzan 5 X-3 | C. Ferrigno, V. Savchenko, E. Bozzo, L. Ducci, C. Sanchez-Fernandez, J. Wilms, F. Coti Zelati
1 Mar 2023; 14:04 UT |
| 15920 | Radio brightening of PSR B1259-63/LS 2883 near its 2022 apastron | L. N. Driessen, E. Lenc, D. Kaplan, T. Murphy ), B. M. Gaensler, G. R. Sivakoff
1 Mar 2023; 05:41 UT |
| 15919 | MAXI J1747-249 is Swift J174805.3-244637 (AKA Terzan 5 X-3) | J. A. Kennea, A. Bahramian, C. Heinke and H. Negoro .
1 Mar 2023; 01:34 UT |
| 15918 | A possible AMI-LA radio detection of the Tidal Disruption Event AT 2023clx | Itai Sfaradi, Assaf Horesh, Joe Bright, Rob Fender, Lauren Rhodes, Dave Green, David Titterington
28 Feb 2023; 17:41 UT |
| 15917 | MAXI/GSC detection of a new X-ray outburst from Terzan 5 or a new X-ray transient MAXI J1747-249 | H. Negoro, W. Iwakiri, M. Serino, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, T. Mihara, T. Kawamuro,...
28 Feb 2023; 15:02 UT |
| 15916 | Persistent flickering of T CrB during the high activity state pre-nova outburst phase | S. N. Shore, F. Teyssier ARAS Group)
28 Feb 2023; 12:44 UT |
| 15915 | Exceptionally high brightness of PG 1553+113 in the optical and radio range | D. Kuberek, L. Bertsch, M. Hensel, M. Kardasch, E. von Raesfeld, R. Steineke, D. Reinhart, N. Zottmann,...
23 Feb 2023; 11:24 UT |
| 15914 | OGLE-IV Pre-discovery Observations of Nova Sagittarii 2023 | P. Mroz, A. Udalski, on behalf of the OGLE team
23 Feb 2023; 10:29 UT |
