| Telegram Index |
| Telegrams Posted Within the Last 30 Days ( All )
|
79 Selected of 15485 Telegrams
|
| 15485 | NIR Flare of the Blazar HB89 1308+326 | L. Carrasco, A. Porras, G. Escobedo, E. Recillas
29 Jun 2022; 23:05 UT |
| 15484 | Further radio detections of the AMXP MAXI J1816-195 from MeerKAT and ATCA | Joe Bright, Tom Russell, Evangelia Tremou, Rob Fender, Patrick Woudt, James Miller-Jones, Melania Del...
29 Jun 2022; 11:40 UT |
| 15483 | Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ OP 313 (B2 1308+32) | S. Garrappa on behalf of the Fermi-LAT collaboration
29 Jun 2022; 07:36 UT |
| 15482 | Swift XRT observations of WISEA J145820.77+412101.9 / IceCube 220624A | P. A. Evans and J. A. Kennea
29 Jun 2022; 07:33 UT |
| 15481 | VLA Radio Detection of MAXI J1816-195 | Isaiah Beauchamp, Stefania Belvedere, Mitchell Hernandez, Morgan Himes, Trevor McCaffrey, Kelly Sanderson,...
29 Jun 2022; 00:47 UT |
| 15480 | ATLAS photometry of 1308+326 shows continued brightening | E. K. Urbach and C. W. Stubbs, L. Denneau, J. Tonry, A. Lawrence. R. Siverd, H. Weiland, K. W. Smith,...
28 Jun 2022; 19:19 UT |
| 15479 | New optical and IR counterpart of MAXIJ1816-195 | D. de Martino, P. D'Avanzo, F. Ambrosino, A. Miraval Zanon, A. Papitto, S. Campana, M. C. Baglio,...
28 Jun 2022; 17:33 UT |
| 15478 | Fermi-LAT Gamma-ray Observations of IceCube-220624A and and detection of a new gamma-ray source, Fermi J1458.0+4119 | S. Garrappa and S. Buson on behalf of the Fermi-LAT collaboration
28 Jun 2022; 10:08 UT |
| 15477 | Short-Term 0.3-10 keV Flare in the Epoch of Long-Term Enhanced X-Ray Activity of Markarian 501 | Bidzina Kapanadze
28 Jun 2022; 09:15 UT |
| 15476 | The FSRQ B2 1308+326: new absolute maximum at R~12.8 without dimming signs | V. V. Vlasyuk, O. I. Spiridonova, O. A. Maslennikova, A. S. Moskvitin
28 Jun 2022; 06:24 UT |
| 15475 | Spectroscopic Classification of AT 2022igz as a Type II SN with Keck I/LRIS | S. Tinyanont, K. W. Davis, R. J. Foley
27 Jun 2022; 21:26 UT |
| 15474 | Unprecedented Optical Flare Continues in Blazar 1308+326, Reaching Historic Maximum Brightness | Madeline L. Hulburt, Ha-Eun H. Choi, Norah Du, Thomas J. Balonek, Riley M. Corcoran, John J. Slater,...
26 Jun 2022; 10:18 UT |
| 15473 | SOAR spectroscopic follow-up of the Galactic optical transient TCP J15244460-6059200 | E. Aydi, K. V. Sokolovsky, J. Strader, L. Chomiuk, A. Kawash, and Andrew Pearce
26 Jun 2022; 09:34 UT |
| 15472 | IceCube-220625A - IceCube observation of a high-energy astrophysical neutrino candidate event | Marcos Santander for the IceCube Collaboration
25 Jun 2022; 17:32 UT |
| 15471 | Insight-HXMT detects hard X-ray pulsation from MAXI J1816-195 | Zhaosheng Li, L. Kuiper, M. Falanga, R. X. Xu, Y. Y. Pan, S. N. Zhang, S. Zhang, J. L. Qu, L. M. Song,...
25 Jun 2022; 07:27 UT |
| 15470 | Detection of X-ray reflection in MAXI J1816-195 with the NuSTAR | Jaiverdhan Chauhan, Anne Lohfink, Priya Bharali, Manoj Mandal, Paul Draghis, Sabyasachi Pal, Andrea...
25 Jun 2022; 00:51 UT |
| 15469 | Detection of the NLS1 galaxy Mkn 335 in its lowest UV state ever observed with the Neil Gehrels Swift observatory | Dirk Grupe, S. Komossa, Luigi Gallo
24 Jun 2022; 19:30 UT |
| 15468 | Optical observations of MAXI J1816-195 | A. K. H. Kong
24 Jun 2022; 17:21 UT |
| 15467 | MAXI J1816-195: Corrected Swift/XRT localization and IR counterpart | J. A. Kennea, P. A. Evans and H. Negoro
24 Jun 2022; 13:17 UT |
| 15466 | Optical non-detection of MAXI J1957+032 with LCO | M. C. Baglio, D. M. Russell, K. Alabarta, P. Saikia, F. Lewis
24 Jun 2022; 11:22 UT |
| 15465 | Swift observations of the X-ray brightening of U Sco | K. L. Page and J. P. Osborne
24 Jun 2022; 08:11 UT |
| 15464 | KITS Spectroscopic Classification of AT 2022mxv as a Type II SN with Keck II + NIRES | K. W. Davis, S. Tinyanont, R. J. Foley, R. Chornock
24 Jun 2022; 04:49 UT |
| 15463 | A Supernova in a Magnified Multiply Imaged Galaxy at Redshift z=1.76 | Patrick Kelly, Wenlei Chen, Masamune Oguri, Adi Zitrin, Jose M. Diego, Alex Filippenko, Tommaso Treu,...
24 Jun 2022; 01:14 UT |
| 15462 | MeerKAT radio non-detection of the accreting millisecond X-ray pulsar MAXI J1957+032 | Jakob van den Eijnden, Rob Fender, Patrick Woudt, James Miller-Jones, Sara Motta, on behalf of the ThunderKAT...
23 Jun 2022; 18:39 UT |
| 15461 | Further Swift observations of the TDE candidate Swift J023017.0+283603 | P. A. Evans, A. A. Breeveld, S. R. Oates
23 Jun 2022; 16:43 UT |
| 15460 | Swift/XRT non-detection of the X-ray transient MAXI J1957+032 | Amar Deo Chandra
23 Jun 2022; 15:35 UT |
| 15459 | The FSRQ B2 1308+326: reaching the new absolute maximum and still brightening | V. V. Vlasyuk, O. I. Spiridonova, O. A.Maslennikova
23 Jun 2022; 10:38 UT |
| 15458 | Search for near-infrared counterpart of MAXI J1816-195 | M. Sasada,, T. Nakaoka, R. Imazawa, K. S. Kawabata, K. L. Murata, M. Niwano, N. Kawai
23 Jun 2022; 09:17 UT |
| 15457 | Swift detects rapid outburst decay from MAXI J1957+032 | Amar Deo Chandra
23 Jun 2022; 07:37 UT |
| 15456 | NICER discovers the ultracompact binary orbit of MAXI J1957+032 | P. M. Bult, P. S. Ray, A. Sanna, M. Ng, D. Chakrabarty, K. C. Gendreau, Z. Arzoumanian, T. E. Strohmayer,...
23 Jun 2022; 01:30 UT |
| 15455 | ZTF observations of AMXP MAXI J1957+032 | Yuankun Wang, Eric C. Bellm, and Amruta Jaodand on behalf of the Zwicky Transient Facility...
22 Jun 2022; 23:39 UT |
| 15454 | Swift J023017.0+283603: A possible tidal disruption event | P. A. Evans, S. Campana, K. L. Page
22 Jun 2022; 14:55 UT |
| 15453 | MAXI/GSC detection of possible X-ray periodicity from the X-ray transient MAXI J0655-013 | M. Nakajima, J. Kohara, M. Serino, H. Negoro, W. Iwakiri, K. Kobayashi, M. Tanaka, Y. Soejima, T. Mihara,...
22 Jun 2022; 14:37 UT |
| 15452 | Initial X-ray Spectroscopy of SMSS J114447.77-430859.3 | J. M. Miller, A. C. Fabian, E. Kammoun
21 Jun 2022; 20:28 UT |
| 15451 | Early detection of infrared coronal lines in the 2022 eruption of U Sco : a first for this recurrent nova | D. P.K. Banerjee, T. R. Geballe, A. Evans, C. E. Woodward, R. D. Gehrz
21 Jun 2022; 20:13 UT |
| 15450 | Swift Observations of the Extremely Luminous Quasar SMSS J114447.77-430859.3 | J. M. Miller, A. C. Fabian
21 Jun 2022; 15:16 UT |
| 15449 | uGMRT observations of recurrent nova - U Sco | Nayana A. J., G. C. Anupama, Dipankar Banerjee, Nirupam Roy, K. P. Singh, L. S. Sonith, and U. S. Kamath...
21 Jun 2022; 09:24 UT |
| 15448 | Optical observations of the Accreting Millisecond X-ray Pulsar MAXI J1957+032 with LCO | M. C. Baglio, D. M. Russell, K. Alabarta, P. Saikia, F. Lewis
21 Jun 2022; 08:35 UT |
| 15447 | An update on B2 1308+326 | R. Bachev
21 Jun 2022; 00:55 UT |
| 15446 | Swift Observations of MAXI J1957+032 during its 2022 outburst | Aru Beri, Diego Altamirano, Rudy Wijnands, Nathalie Degenaar,, Kazutaka Yamaoka
20 Jun 2022; 14:58 UT |
| 15445 | Search for an optical and NIR counterpart of the newly discovered Accreting Millisecond X-ray Pulsar MAXI J1816-195 | M. C. Baglio, P. Saikia, D. M. Russell, K. Alabarta, F. Vincentelli, P. Casella, S. Campana, P. D'Avanzo,...
20 Jun 2022; 08:59 UT |
| 15444 | NICER discovers 314 Hz pulsations from MAXI J1957+032 | M. Ng, P. M. Bult, K. C. Gendreau, Z. Arzoumanian, A. Sanna, W. C.G. Ho, S. Guillot, G. K. Jaisawal,...
19 Jun 2022; 20:19 UT |
| 15443 | MAXI J0655-013: Swift/BAT trigger on new transient | J. A. Kennea, C. Gronwall, K. L. Page, D. M. Palmer and A. Tohuvavohu report on behalf of the Neil...
19 Jun 2022; 18:41 UT |
| 15442 | MAXI/GSC detection of a new hard X-ray transient MAXI J0655-013 | M. Serino, H. Negoro, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, T. Mihara, T. Kawamuro, S. Yamada,...
19 Jun 2022; 16:44 UT |
| 15441 | Bright Optical Flares in Blazars 1156+295 and 1308+326 | Norah Du, Maddie L. Hulburt, Ha-Eun H. Choi, Riley M. Corcoran, Thomas J. Balonek
19 Jun 2022; 11:18 UT |
| 15440 | MAXI/GSC detection of the X-ray transient MAXI J1957+032 (J1956+035) | H. Negoro, W. Iwakiri, Y. Kawakubo, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, T. Mihara, T....
19 Jun 2022; 02:15 UT |
| 15439 | FSRQ B2 1348+30B: Upper limits from a neutrino search with IceCube | Jessie Thwaites, Justin Vandenbroucke, Marcos Santander for the IceCube Collaboration
16 Jun 2022; 19:41 UT |
| 15438 | Swift detection of the start of the supersoft source phase of U Scorpii (2022) | K. L. Page, P. A. Evans and A. P. Beardmore
16 Jun 2022; 12:54 UT |
| 15437 | Search for a radio counterpart of MAXI J1816-195 | M. Akimoto, K. Fujisawa, K. Niinuma, W. Iwakiri
15 Jun 2022; 23:56 UT |
| 15436 | NICER monitored the emergence of U Sco in X-rays | Marina Orio, INAF-Padova and U Wisconsin and Keith Gendreau, NASA-Goddard
15 Jun 2022; 20:31 UT |
| |
| 15435 | Spectroscopic monitoring of bright Galactic nova ASASSN-22hw | J. Merc, H. Barker, P. Velez, S. Charbonnel, O. Garde, P. Le Du, L. Mulato, T. Petit, T. Love, R. Galis...
15 Jun 2022; 09:12 UT |
| 15434 | S-CUBED detection of new outburst of SMC X-2 | J. A. Kennea, M. J. Coe and P. A. Evans
15 Jun 2022; 01:07 UT |
| 15433 | Long-Term X-Ray Flare in the Blazar 1ES 1959+650 | Bidzina Kapanadze
14 Jun 2022; 19:12 UT |
| 15432 | Fermi LAT detection of a GeV gamma-ray flare from the BL Lac object 1RXS J054357.3-553206 (RBS 0679) | Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
14 Jun 2022; 16:21 UT |
| 15431 | NICER measures the binary orbit of MAXI J1816-195 | P. M. Bult, A. Sanna, M. Ng, D. Chakrabarty, S. Guillot, K. C. Gendreau, Z. Arzoumanian, T. E. Strohmayer,...
13 Jun 2022; 19:17 UT |
| 15430 | Erratum to Atel #15429 | Sean N. Pike, Amruta Jaodand, R. M. Ludlam, John A. Tomsick
10 Jun 2022; 06:32 UT |
| 15429 | NuSTAR observations reveal relativistic reflection and strong absorption features in the spectrum of 1A 1744-361 | Sean N. Pike, Amruta Jaodand, R. M. Ludlam, John A. Tomsick
10 Jun 2022; 06:21 UT |
| 15428 | A recent NIR flare of the Blazar GB6J1310+3220 | L. Carrasco, G. Escobedo, A. Porras, E. Recillas, D. Mayya
9 Jun 2022; 18:41 UT |
| 15427 | Search for an optical counterpart of MAXI J1816-195 | A. K. H. Kong
9 Jun 2022; 15:52 UT |
| 15426 | Swift follow-up of the newly discovered accreting millisecond X-ray pulsar MAXI J1816-195 | Amar Deo Chandra
9 Jun 2022; 12:32 UT |
| 15425 | NICER detects 528 Hz pulsations and a thermonuclear X-ray burst from MAXI J1816-195 | P. M. Bult, M. Ng, W. Iwakiri D. Altamirano, D. Chakrabarty, K. C. Gendreau, T. E. Strohmayer, Z. Arzoumanian,...
8 Jun 2022; 23:19 UT |
| 15424 | NICER follow-up observations of 1A 1744-361 | M. Ng, J. M. Miller, T. E. Strohmayer, K. C. Gendreau, P. M. Bult, Z. Arzoumanian, C. Malacaria, D. J....
8 Jun 2022; 22:23 UT |
| 15423 | Spectral changes as U Sco passes through maximum brightness | U. Munari, P. Valisa and S. Dallaporta
8 Jun 2022; 15:55 UT |
| 15422 | Early Optical Spectra of U Sco in Outburst | C. E. Woodward, I. Perron, R. M. Wagner, S. Starrfield, J. Rupert
8 Jun 2022; 10:49 UT |
| 15421 | MAXI J1816-195: Swift Localization of this new transient | J. A. Kennea, P. A. Evans, H. Negoro
7 Jun 2022; 21:32 UT |
| 15420 | Follow-up Spectroscopy of U Scorpii by the Kyoto-U Seimei Telescope | Kenta Taguchi, Masayuki Yamanaka, Keisuke Isogai
7 Jun 2022; 16:24 UT |
| 15419 | High optical linear polarization of the blazar S4 0954+65 observed from MIRO | Namita Uppal, Sunil Chandra, Shashikiran Ganesh, Raj Prince, Suvendu Rakshit
7 Jun 2022; 15:28 UT |
| 15418 | MAXI/GSC discovered a new X-ray transient MAXI J1816-195 | H. Negoro, M. Serino, W. Iwakiri, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, T. Mihara, T. Kawamuro,...
7 Jun 2022; 15:03 UT |
| 15417 | Spectroscopy of U Sco in outburst | A. Siviero, U. Munari
7 Jun 2022; 07:49 UT |
| 15416 | Spectroscopic Classifications of Optical Transients with the Lick Shane telescope | M. J. Bustamante-Rosell, K. Taggart, R. J. Foley
6 Jun 2022; 23:00 UT |
| 15415 | Swift follow-up of the flaring high-z FSRQ PKS 0537-286 | Filippo D'Ammando
6 Jun 2022; 13:43 UT |
| 15414 | High linear polarization of the blazar S4 0954+65 | Rumen Bachev
5 Jun 2022; 22:41 UT |
| 15413 | Spectroscopic classification of transients with the Lick Shane telescope | K. W. Davis, D. O. Jones, R. J. Foley
3 Jun 2022; 21:24 UT |
| 15412 | Swift J073006.8-193709 / ASASSN-20kt: Radio upper limit from MeerKAT | Andrew K. Hughes, Gregory R. Sivakoff, Rob Fender, Patrick Woudt, James Miller-Jones on behalf of the...
1 Jun 2022; 19:58 UT |
| 15411 | Potential CV association for Swift J073006.8-193709 | Muryel Guolo, Suvi Gezari
1 Jun 2022; 16:29 UT |
| 15410 | MeerKAT radio detection of the 2022 outburst from 1A 1744-361 / XTE J1748-361 | Andrew K. Hughes, Gregory R. Sivakoff, Rob Fender, Patrick Woudt, James Miller-Jones, Jakob van den Eijnden,...
1 Jun 2022; 16:26 UT |
| 15409 | Further Swift XRT and UVOT observations of Swift J073006.8-193709. | P. A. Evans and K. L. Page
1 Jun 2022; 12:01 UT |
| 15408 | Swift XRT confirms outburst of 1A 1744-361 | J. A. Kennea, P. A. Evans, H. Negoro
1 Jun 2022; 10:34 UT |
| 15407 | MAXI/GSC detection of a new X-ray outburst from 1A 1744-361 | K. Kobayashi, H. Negoro, M. Nakajima, M. Tanaka, Y. Soejima, T. Mihara, T. Kawamuro, S. Yamada, T. Tamagawa,...
31 May 2022; 15:16 UT |
