| | Telegram Index |
| Telegrams Posted Within the Last 30 Days ( All )
|
97 Selected of 12874 Telegrams
|
| 12874 | MASTER-SAAO: new OT with amplitude >4.6m | T. Pogrosheva, V. Lipunov, D. Buckley, R. Podesta, C. Lopez, C. Francile, F. Podesta, H. Levato, R....
17 Jun 2019; 23:10 UT |
| 12873 | MASTER: new OT with ampl>5.5m and CV | O. Gress, O. Ershova, T. Pogrosheva, V. Lipunov, R. Podesta, C. Lopez, C. Francile, F. Podesta, H....
17 Jun 2019; 21:42 UT |
| 12872 | Spectroscopic Classification of AT2019hhc with Shane/Kast | C. D. Kilpatrick, G. Dimitriadis, R. J. Foley
17 Jun 2019; 20:00 UT |
| 12871 | Outburst of Comet 29P/Schwassmann-Wachmann 1 | Quanzhi Ye, Michael S. P. Kelley, Dennis Bodewits d on behalf of the Zwicky Transient Facility Collaboration,...
17 Jun 2019; 17:39 UT |
| 12870 | Radio detection of the tidal disruption event AT2019azh | M. Perez-Torres, J. Moldon, S. Mattila, A. Alberdi, R. Beswick, S. Ryder, E. Varenius, M. Fraser, E....
16 Jun 2019; 15:46 UT |
| 12869 | NICER follow-up observations of the accreting millisecond X-ray pulsar MAXI J0911-655 | P. M. Bult, K. C. Gendreau, T. E. Strohmayer, Z. Arzoumanian, D. Altamirano, S. Guillot
14 Jun 2019; 12:49 UT |
| 12868 | MASTER: bright optical transients | O. Ershova, T. Pogrosheva, V. Shumkov, V. Lipunov, D. Buckley, R. Podesta, C. Lopez, C. Francile, F....
13 Jun 2019; 18:38 UT |
| 12867 | Detection of optical dips during the 2019 outburst of Swift J1357.2-0933 | F. Jimenez-Ibarra, T. Munoz-Darias, J. Casares, M. Armas Padilla, J. M. Corral-Santana
13 Jun 2019; 09:43 UT |
| 12866 | A New Large NIR Flare of the blazar HB891420+326 | L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan, V. M. Patino-Alvarez
13 Jun 2019; 00:43 UT |
| 12865 | Erratum to ATel #12863:Discovery of 9 ASAS-SN Supernova Candidates | P. Vallely and K. Z. Stanek for the ASAS-SN Team
12 Jun 2019; 20:09 UT |
| 12864 | ASASSN-19or: Discovery of A Type II Supernova in the TESS Field | N. Castro, A. Clocchiatti, J. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. Shields, C. M....
12 Jun 2019; 17:07 UT |
| 12863 | Discovery of 9 ASAS-SN Supernova Candidates | J. Brimacombe, B. Nicholls, G. Bock, M. R. Kendurkar, W. Wiethoff, P. Vallely, K. Z. Stanek, C. S. Kochanek,...
12 Jun 2019; 17:02 UT |
| 12862 | SALT spectroscopy of MASTER OT J120315.71-525727.2 (AT 2019gtv): a SN type Ia supernova | D. A. H. Buckley, M. Gromadzki, V. Lipunov, S. B. Potter, I. Monageng )
12 Jun 2019; 09:34 UT |
| 12861 | ePESSTO+ spectroscopic classification of optical transients | C. Frohmaier, E. Swann, P. Short, M. Nicholl, M. Dennefeld, S. C. Williams, P. Pessi, G. Leloudas, J....
11 Jun 2019; 15:21 UT |
| 12860 | Optical fading of the intermediate polar FO Aquarii | M. R. Kennedy, R. P. Breton, C. Littlefield, P. M. Garnavich, F.-J. Hambsch, V. Dhillon, T. Butterley,...
11 Jun 2019; 09:49 UT |
| 12859 | Discovery of an Apparent Nova in M81 | K. Hornoch, H. Kucakova, S. C. Williams, G. Sala, J. Jose, B. Stecklum, M. J. Darnley, A. Kaur, D. H....
10 Jun 2019; 21:55 UT |
| 12858 | Important NIR brightening of the Blazar OK+630 | L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan
10 Jun 2019; 19:40 UT |
| 12857 | ePESSTO+ spectroscopic classification of optical transients | E. Swann, C. Frohmaier, P. Short, M. Nicholl, M. Dennefeld, S. C. Williams, P. Pessi, I. Arcavi, J. Anderson,...
10 Jun 2019; 14:26 UT |
| 12856 | ePESSTO+ spectroscopic classification of optical transients | C. Frohmaier, E. Swann, P. Short, M. Nicholl, M. Dennefeld, S. C. Williams, P. Pessi, A. Pastorello,...
9 Jun 2019; 16:43 UT |
| 12855 | RATAN-600 multi-frequency measurements of GRS1915+105 | S. A. Trushkin, N. A. Nizhelskij, P. G. Tsybulev, N. N. Bursov, A. V. Shevchenko
9 Jun 2019; 13:45 UT |
| 12854 | Asiago spectroscopic classification of AT2019gvn | Paolo Ochner, Andrea Pastorello
9 Jun 2019; 10:29 UT |
| 12853 | Swift observation of the dwarf nova ASASSN-19oa | K. Sokolovsky, E. Aydi, L. Chomiuk, A. Kawash, J, Strader, K. Mukai
9 Jun 2019; 05:05 UT |
| 12852 | ePESSTO+ spectroscopic classification of optical transients | E. Swann, C. Frohmaier, P. Short, M. Nicholl, M. Dennefeld, S. C. Williams, P. Pessi, J. Anderson, T....
8 Jun 2019; 13:28 UT |
| 12851 | Important NIR brightening of the Blazar PKS0907+022 | L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan
8 Jun 2019; 03:44 UT |
| 12850 | A New Giant NIR flare of Blazar PKS1244-255 | L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan
8 Jun 2019; 03:11 UT |
| 12849 | Spectral Type of the Unusual Variable ASASSN-V J213939.3-702817.4 | B. McCollum, S. Laine
8 Jun 2019; 00:12 UT |
| 12848 | Continued Swift XRT Monitoring of GRS 1915+105 | M. Balakrishnan, B. Tetarenko, L. Corrales, M. Reynolds, J. M. Miller
7 Jun 2019; 19:22 UT |
| 12847 | Swift observations of two new AM CVn candidates | L. E. Rivera Sandoval, T. Maccarone, G. Murawski
6 Jun 2019; 22:52 UT |
| 12846 | The transiently accreting millisecond X-ray pulsar Swift J0911.9-6452 returns to a high X-ray activity level | A. S. Parikh and R. Wijnands
6 Jun 2019; 21:56 UT |
| 12845 | Classification of AT 2019gqv with SOAR | G. Dimitriadis, R. J. Foley
6 Jun 2019; 11:48 UT |
| 12844 | FDST spectroscopic classification of SN 2019gfm | C. Frohmaier, M. Pursiainen, C. P. Gutierrez, C. Angus, T.-W. Chen, A. Pastorello, C. Inserra, J. Anderson,...
5 Jun 2019; 20:20 UT |
| 12843 | Swift Bulge Survey: X-ray activity of bursters KS 1741-293, IGR J17445-2747, SAX J1750.8-2900, and symbiotic X-ray binary XMMU J174445.5-295044 | C. O. Heinke, A. Bahramian, R. Wijnands, T. J. Maccarone, N. Degenaar, J. J.M. in 't Zand, J. A....
5 Jun 2019; 18:29 UT |
| 12842 | Spectroscopic classification of ASASSN-19oa as a dwarf nova | E. Aydi, T. W.-S. Holoien, K. Decker French, L. Chomiuk, A. Kawash, K. Sokolovsky, J. Strader, K. Z....
5 Jun 2019; 17:58 UT |
| 12841 | MAXI/GSC detection of weak X-ray activity from the Be/X-ray binary pulsar 2S 1417-624 | M. Nakajima, H. Negoro, K. Shiraishi, Y. Sugawara, S. Sugita, W. Maruyama, M. Aoki, K. Kobayashi, S....
5 Jun 2019; 11:28 UT |
| 12840 | IGR J14557-5448 is likely an AGN | F. Ursini, L. Bassani, A. Malizia, V. Sguera, A. Bazzano, P. Ubertini, M. Fiocchi, A. J. Bird
5 Jun 2019; 08:47 UT |
| 12839 | A sudden radio brightening of GRS 1915+105 with Metsahovi Radio Observatory at 37 GHz | Karri Koljonen, Rafael Vera, Anne Lahteenmaki, Merja Tornikoski
5 Jun 2019; 06:40 UT |
| 12838 | MAXI/GSC detection of X-ray rebrightening of MAXI J1348-630 | H. Negoro, T. Mihara, M. Nakajima, W. Maruyama, M. Aoki, K. Kobayashi, S. Nakahira, T. Tamagawa, M....
5 Jun 2019; 03:43 UT |
| 12837 | Measured flux densities with the South Pole Telescope at 95, 150, 220 GHz for compact source SPT-S J061647-402147, a possible millimeter-wavelength counterpart of the transient gamma-ray blazar, Fermi 0617-4026 | W. Everett on behalf of the SPT Collaboration
4 Jun 2019; 17:56 UT |
| 12836 | ASAS-SN Discovery of an Unusual, Deep Dimming Episode of a Previously Non-Variable Star | T. Jayasinghe, K. Z. Stanek, C. S. Kochanek, P. Vallely, J. V. Shields, T. A. Thompson, B. J. Shappee,...
4 Jun 2019; 15:53 UT |
| 12835 | ASASSN-19ny: Discovery of A Probable Supernova in the TESS Field | B. Nicholls, J. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. Shields, C. M. Basinger, T....
4 Jun 2019; 00:56 UT |
| 12834 | MASTER: bright PSN in PGC3074107 | V. Lipunov, T. Pogrosheva, N. Tiurina, E. Gorbovskoy, A. Kuznetsov, O. Gress, I. Gorbunov, P. Balanutsa,...
3 Jun 2019; 17:10 UT |
| 12833 | MAXI/GSC detection of a new soft X-ray transient MAXI J0126-745 | H. Negoro, M. Nakajima, W. Maruyama, M. Aoki, K. Kobayashi, S. Nakahira, T. Mihara, T. Tamagawa, M....
3 Jun 2019; 11:56 UT |
| 12832 | Swift follow-up observations of the flaring QSO Gaia19bsj | S. Komossa, D. Grupe, M. Parker
1 Jun 2019; 21:59 UT |
| 12831 | The accreting millisecond X-ray pulsar Swift J0911.9-6452 decays in X-rays after ~3.2 years of activity | A. S. Parikh and R. Wijnands
1 Jun 2019; 20:19 UT |
| 12830 | Photometry of the optical afterglow of GRB 190530A | J. Vinko, R. Szakats, A. Pal, L. Kriskovics, A. Ordasi, K. Sarneczky
1 Jun 2019; 18:30 UT |
| 12829 | Optical re-brightening of MAXI J1348-630 | David M. Russell, Aisha Al Yazeedi, D. M. Bramich, Maria Cristina Baglio, Fraser Lewis
1 Jun 2019; 16:00 UT |
| 12828 | ePESSTO+ spectroscopic classification of optical transients | C. Frohmaier, E. Swann, P. Short, M. Nicholl, H. Kuncarayakti, M. Gromadzki, L. Galbany, J. Anderson,...
1 Jun 2019; 14:03 UT |
| 12827 | FDST spectroscopic classification of SN 2019gaj | C. Frohmaier, L. Galbany, C. P. Gutierrez, J. Anderson, C. Angus, R. Cartier, T.-W. Chen, T. de Jaeger,...
1 Jun 2019; 12:41 UT |
| 12826 | Swift catches the changing-look AGN NGC 1566 in an X-ray outburst again | Dirk Grupe, Rebecca Mikula, S. Komossa, Christopher Kochanek, K. Z. Stanek, Ben Shappee, Anna Payne,...
31 May 2019; 20:00 UT |
| 12825 | NICER X-ray observations of the young tidal disruption flare candidate AT2019dsg | Dheeraj Pasham, Ronald Remillard, Michael Loewenstein, Keith Gendreau, Zaven Arzoumanian, Jon M. Miller,...
31 May 2019; 15:26 UT |
| | | 12824 | MASTER OT J080207.73+352847.7 discovery - optical afterglow of very bright GRB190530A | D. Vlasenko, V. Lipunov, D. Svinkin, J. Greiner, O. Gress, I. Gorbunov, A. Kuznetsov, E. Gorbovskoy,...
31 May 2019; 12:42 UT |
| 12823 | LJT Spectroscopic Classification of ATLAS19ltg (= AT2019gbx) as a Young Type Ia Supernova | Jujia Zhang, Kaixing Lu ; Xiaofeng Wang
30 May 2019; 22:28 UT |
| 12822 | MASTER-OAFA: bright OT detection with ampl>7m | O. Gress, T. Pogrosheva, V. Lipunov, D. Buckley, R. Podesta, F. Podesta, C. Francile, H. Levato, E. Gorbovskoy,...
30 May 2019; 21:31 UT |
| 12821 | NuSTAR observation of Swift J1357.2-0933 during its 2019 outburst | Anjali Rao, John A. Paice, Poshak Gandhi, Aru Beri
30 May 2019; 17:22 UT |
| 12820 | Radio observations of 5 nearby southern supernovae | Stuart Ryder, Esha Kundu, Lachlan Marnoch, Laura Chomiuk, Sumit Sarbadhicary
29 May 2019; 23:58 UT |
| 12819 | Discovery of 9 ASAS-SN Supernova Candidates | J. Brimacombe, B. Nicholls, M. R. Kendurkar, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. Shields, T....
29 May 2019; 21:02 UT |
| 12818 | Konus-Wind observations of Galactic transient GRS 1915+105 in outburst | D. Svinkin, S. Golenetskii, R. Aptekar, D. Frederiks, M. Ulanov, A. Tsvetkova, A. Lysenko, A. Kozlova,...
29 May 2019; 19:09 UT |
| 12817 | Swift observation of Nova Scorpii 2019 #1 = ASASSN-19mo | K. Sokolovsky, E. Aydi, L. Chomiuk, A. Kawash, J, Strader, K. Mukai
29 May 2019; 17:38 UT |
| 12816 | Swift Observation during the 2019 outburst of Swift J1357.2-0933 | Aru Beri, Rudy Wijnands, T. Russell, Nathalie Degenaar, J. van den Eijnden, Poshak Gandhi, J. A. Paice,...
29 May 2019; 12:58 UT |
| 12815 | Multicolour Optical Photometry of Swift J1357.2-0933 just prior to the 2019 outburst rise | Vitaly Neustroev, Elena Neustroeva
28 May 2019; 22:45 UT |
| 12814 | MASTER: OTs detection | T. Pogrosheva, V. Lipunov, D. Buckley, R. Podesta, F. Podesta, C. Francile, H. Levato, E. Gorbovskoy,...
28 May 2019; 18:51 UT |
| 12813 | Dramatic X-ray brightening of tidal disruption flare AT2019ehz | S. Gezari, S. van Velzen, D. A. Perley, T. Hung, S. B. Cenko, S. Frederick, C. Ward, M. Graham, S. R....
28 May 2019; 18:09 UT |
| 12812 | Renewed hard X-ray activity of SAX J2103.5+4545 detected by INTEGRAL | L. Ducci, L. Sidoli, J. Wilms, V. Grinberg, C. Sanchez, J. Rodriguez, C. Ferrigno, E. Bozzo, V. Savchenko...
28 May 2019; 16:41 UT |
| 12811 | Spectroscopic observation of AT2019fxy by NUTS2 | A. Fiore, A. Pastorello, S. Benetti, M. Fraser, on behalf of the NUTS2 collaboration
28 May 2019; 15:12 UT |
| 12810 | LJT Spectroscopic Classification of PTSS-19cmsa(AT2019fzl) as a Type Ia Supernova | J.-J., Zhang, K.-X., Lu, J.-M., Bai ; H.-J., Tan; W.-X., Li, B., Li; Z.-J., Xu; X.-F., Wang, H-B., Zhao;...
28 May 2019; 14:54 UT |
| 12809 | Visible and infrared spectroscopy of the nova ASASSN-19mo | Richard J. Rudy, John P. Subasavage
28 May 2019; 02:40 UT |
| 12808 | Swift follow-up of the AGN PKS 0521-36 during a high gamma-ray activity state | F. D'Ammando
27 May 2019; 09:48 UT |
| 12807 | LJT Spectroscopic Classification of AT2019fya as a Type II Supernova | Jujia Zhang, Xiaoguang Yu
26 May 2019; 16:14 UT |
| 12806 | Near-infrared observations of GRS 1915+105 in an unusual state with 1.2m Mount Abu telescope | Joshi, Vishal; Banerjee, Dipankar P. K.
25 May 2019; 09:05 UT |
| 12805 | Large Flares from GRS 1915+105 in its Unusual Low State as Observed by Astrosat | V. Jithesh, Bari Maqbool, Gulab C Dewangan and Ranjeev Misra
25 May 2019; 07:14 UT |
| 12804 | ePESSTO+ spectroscopic classification of optical transients | E. Swann, C. Frohmaier, M. Pursiainen, M. Smith, P. Short, S. Prentice, T. Nagao, C. Gutierrez, J. L....
24 May 2019; 16:25 UT |
| 12803 | Faulkes Telescope monitoring of Swift J1357.2-0933 shows it has been in outburst since 21 March | D. M. Russell, F. Lewis, P. Gandhi, J. A. Paice, P. A. Charles, Y.-J. Yang, P. Casella, D. M. Bramich,...
24 May 2019; 13:16 UT |
| 12802 | On the redshift of the BL Lac neutrino candidate 4C+41.11 (3FHLJ0423.8+4149) | Simona Paiano, Renato Falomo, Aldo Treves, Chiara Righi, Riccardo Scarpa, Elina Lindfors
24 May 2019; 13:14 UT |
| 12801 | X-ray activity of Swift J1357.2-0933 detected by NICER | P. Gandhi, J. A. Paice, K. Gendreau, Z. Arzoumanian, D. Altamirano, A. Beri, J. M. Miller, D. R Pasham,...
23 May 2019; 21:29 UT |
| 12800 | ePESSTO+ spectroscopic classification of optical transients | C. Frohmaier, E. Swann, P. Short, M. Pursiainen, M. Smith, C. Gutierrez, S. Prentice, T. Nagao, J. Anderson,...
23 May 2019; 16:41 UT |
| 12799 | LJT Spectroscopic Classification of ATLAS19lex (AT2019fpq) as a 91T-like SN Ia around maximum | Jujia Zhang, Xiaoguang Yu ; Xiaofeng Wang
23 May 2019; 13:31 UT |
| 12798 | A possible radio detection of the TDE candidate AT2019DSG by AMI-LA | Itai Sfaradi, David Williams, Assaf Horesh, Joe Bright, Rob Fender, David Titterington, Dave Green, Yvette...
23 May 2019; 13:25 UT |
| 12797 | Discovery of photometric variability of two new EA-type eclipsing binary stars with sharp minima | Montigiani N., Santangelo M. M.M., Mannucci M.
23 May 2019; 01:17 UT |
| 12796 | ZTF discovery of an outburst from the Black Hole X-ray Transient Swift J1357.2-0933 | Sjoert van Velzen, Eric C. Bellm, and Jan van Roestel on behalf of the Zwicky Transient Facility...
22 May 2019; 23:34 UT |
| 12795 | SALT spectroscopic classification of ASASSN-19mo as a classical nova | E. Aydi, D. A. H. Buckley, L. Chomiuk, A. Kawash, K. Sokolovsky, J. Strader, K. Z. Stanek, C. S. Kochanek,...
22 May 2019; 19:16 UT |
| 12794 | Recrudescence of the "Unusually Persistent Transient" SDSS1133 as Seen in ASAS-SN Data | K. Z. Stanek, C. S. Kochanek, D. Bersier, C. Basinger, J. V. Shields, T. A. Thompson, B. J. Shappee,...
22 May 2019; 15:56 UT |
| 12793 | A Bright Flare from GRS 1915+105 with NICER | J. Neilsen, J. Homan, K. Gendreau, Z. Arzoumanian, J. F. Steiner, D. Altamirano, S. Eikenberry, R. Remillard,...
22 May 2019; 15:00 UT |
| 12792 | DuPont spectroscopy reveals ASASSN-19nb (SN 2019fmr) and ASASSN-19nd (SN 2019fpc) are type-Ia supernovae | M. Stritzinger, S. Holmbo, N. Morrell, P. Chen, S. Bose, S. Dong, P. J. Vallely
22 May 2019; 14:13 UT |
| 12791 | A New NIR Flare of the Blazar BZQJ0713+1935 | L. Carrasco, A. Porras, G. Escobedo, E. Recillas, V. Chavushyan
21 May 2019; 22:37 UT |
| 12790 | Swift follow-up of the flaring blazar PKS 0736+01 | F. D'Ammando on behalf of the Fermi Large Area Telescope Collaboration
21 May 2019; 19:49 UT |
| 12789 | Classification of AT2019ehz as a tidal disruption flare | S. Gezari, S. van Velzen, D. A. Perley, T. Hung, S. B. Cenko, S. Frederick, M. Graham, S. R. Kulkarni...
21 May 2019; 17:34 UT |
| 12788 | A NuSTAR Observation of GRS 1915+105 in its Unusual Low State | J. M. Miller, M. T. Reynolds, A. Zoghbi ; A. C. Fabian, J. S. Kaastra, T. Kallman, D. Proga, J. Raymond...
21 May 2019; 14:51 UT |
| 12787 | MAXI/GSC detection of short intense flare from GRS 1915+105 | W. Iwakiri, H. Negoro, N. Kawai, M. Sugizaki,K. Yamaoka, Y. Ueda, M. Nakajima, W. Maruyama, M. Aoki,...
21 May 2019; 07:53 UT |
| 12786 | A NIR Flare of the Blazar ON246 | L. Carrasco, A. Porras, G. Escobedo, E. Recillas, V. Chavushyan
20 May 2019; 23:38 UT |
| 12785 | Large NIR Brightening of the Blazar BZQJ1345+4452 | L. Carrasco, E. Recillas, A. Porras, G. Escobedo, V. Chavushyan
20 May 2019; 23:14 UT |
| 12784 | A Giant NIR Flare of the blazar PKS1830-211 | L. Carrasco, A. Porras, G. Escobedo, E. Recillas, V. Chavushyan
20 May 2019; 21:57 UT |
| 12783 | MASTER: 5.4mag amplitude optical transient | T. Pogrosheva, V. Lipunov, D. Buckley, R. Podesta, F. Podesta, C. Francile, H. Levato, E. Gorbovskoy,...
20 May 2019; 18:25 UT |
| 12782 | A New NIR Flare of the Blazar PKS0736+017 | L. Carrasco, E. Recillas, G. Escobedo, A. Porras, V. Chavushyan
20 May 2019; 17:04 UT |
| 12781 | MASTER: OT outbursts with amplitude more then 6.5m and 3m | T. Pogrosheva, V. Lipunov, D. Buckley, R. Podesta, F. Podesta, C. Francile, H. Levato, E. Gorbovskoy,...
20 May 2019; 12:19 UT |
| 12780 | X-ray non-detection of black hole transient MAXI J1535-571 | A. S. Parikh, R. Wijnands, T. D. Russell
20 May 2019; 08:41 UT |
| 12779 | erratum ATel #12778: SOAR telescope spectroscopic classification of optical transients | R. Cartier, F. Olivares, J. Pineda, J. Antilen, F. Forster, N. Meza
19 May 2019; 21:14 UT |
| 12778 | SOAR telescope spectroscopic classification of optical transients | R. Cartier, F. Olivares, J. Pineda, J. Antilen, I. Sanchez, F. Forster, N. Meza, J. Quirola
19 May 2019; 21:01 UT |
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