| Telegram Index |
| Telegrams Posted Within the Last 30 Days ( All )
|
75 Selected of 13941 Telegrams
|
| 13941 | Detection of molecular absorption bands of C2 and CN in Nova Cas 2020 (= TCP J00114297+6611190) | M. Fujii, A. Arai and H. Kawakita
13 Aug 2020; 05:59 UT |
| 13940 | Correction to ARAS Spectral Database URL in ATel#13939 | S. N. Shore
13 Aug 2020; 00:55 UT |
| 13939 | Optical spectroscopic monitoring of Nova Cas 2020 = TCP J00114297+6611190 | Steven N. Shore, Christophe Boussin, David Boyd, Christian Buil, Tim Lester, Jacques Michelet, Peter...
12 Aug 2020; 15:32 UT |
| 13938 | Optical brightening of the XRB SAX J2103.5+4545 | T. S. Grishina, E. N. Kopatskaya, V. M. Larionov
12 Aug 2020; 13:13 UT |
| 13937 | A tight constraint of radio luminosity of the type Ia SN 2020nvb from e-MERLIN observations | J. Moldon, M. Perez-Torres, P. Lundqvist, J. Bray
12 Aug 2020; 07:38 UT |
| 13936 | Discovery with the Liverpool Telescope of the superluminous supernova SN 2020qlb (ZTF20abobpcb, ATLAS20vmc) | I. Perez-Fournon, F. Poidevin, C. Jimenez Angel, R. Shirley, R. Marques-Chaves, S. Geier, Y. Shu, S....
11 Aug 2020; 20:44 UT |
| 13935 | The fastest star around a super massive black hole | Florian Peissker, Andreas Eckart, Michal Zajacek, Basel Ali, Marzieh Parsa
11 Aug 2020; 16:00 UT |
| 13934 | MASTER OT J224524.92+211742.0: bright high amplitude OT | K. Zhirkov, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, I. Gorbunov, N. Tiurina, O. Gress,...
10 Aug 2020; 21:27 UT |
| 13933 | Fermi-LAT detection of a gamma-ray flare of the blazar BL Lacertae coincident with an optical flare | C. C. Cheung, on behalf of the Fermi Large Area Telescope Collaboration
10 Aug 2020; 18:05 UT |
| 13932 | X-ray Brightening of AT2019wey | Y. Yao, T. Enoto, D. Altamirano, P. S. Ray, M. Ng, Z. Arzoumanian, K. C. Gendreau, T. E. Strohmayer,...
10 Aug 2020; 17:10 UT |
| 13931 | Fermi-LAT detection of the first bright gamma-ray flare from the Gigahertz-peaked Spectrum radio source OS 300 | C. C. Cheung, on behalf of the Fermi Large Area Telescope Collaboration
10 Aug 2020; 16:57 UT |
| 13930 | The blazar BL Lac reaches historical maximum | T. S. Grishina, V. M. Larionov
10 Aug 2020; 10:10 UT |
| 13929 | Spectroscopic Classification of SN2020qdi as a Type Ia Supernova | H. J. Abbot, B. E. Tucker, C. Lidman, R. Ridden-Harper, Q. Wang, A. Rest, P. M. Garnavich
10 Aug 2020; 01:39 UT |
| 13928 | Follow-Up Spectroscopy of Comet C/2020 F3 | M. Mugrauer, R. Bischoff
9 Aug 2020; 18:00 UT |
| 13927 | Spectroscopic Classifications of Optical Transients with the Lick Shane telescope | G. Dimitriadis, J. L. Johnson, R. J. Foley
9 Aug 2020; 15:08 UT |
| 13926 | MASTER: PSN in PGC895148 and CV outburst | T. Pogrosheva, K. Zhirkov, V. Lipunov, R. Podesta, E. Gorbovskoy, V. Kornilov, I. Gorbunov, N. Tiurina,...
9 Aug 2020; 08:20 UT |
| 13925 | The blazar AO 0235+16 in high optical state | V. M. Larionov, T. S. Grishina
8 Aug 2020; 14:45 UT |
| 13924 | Continued flaring activity at TeV energies from Mrk 421 measured by HAWC | Jose Andres Garcia-Gonzalez, Israel Martinez on behalf of the HAWC Collaboration
8 Aug 2020; 02:08 UT |
| 13923 | Spectrum of the Novalike Variable ASASSN-V J205457.73+515731.9 | Howard E. Bond
7 Aug 2020; 22:12 UT |
| 13922 | MAXI/GSC detection of the magnetar AX J1846.4-0258 | T. Mihara, H. Negoro, M. Tominaga, T. Nagatsuka, M. Nakajima, M. Aoki, K. Kobayashi, R. Takagi, K, Asakura,...
7 Aug 2020; 13:04 UT |
| 13921 | VLA observation of AT2019wey | Yuhan Yao, Dillon Dong, S. R. Kulkarni
6 Aug 2020; 14:52 UT |
| 13920 | MASTER OT J144603.45-413156.7: GRB 200803B possible optical counterpart | V. Vladimirov, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, I. Gorbunov, N. Tiurina, O. Gress,...
6 Aug 2020; 14:27 UT |
| 13919 | Swift observation of Nova Cassiopeiae 2020 = TCP J00114297+6611190 before peak optical brightness | Kirill Sokolovsky, Laura Chomiuk, Adam Kawash, Elias Aydi, Jay Strader, Koji Mukai, Kwan-Lok Li, Stella...
6 Aug 2020; 10:43 UT |
| 13918 | Fermi LAT Detection of a New Gamma-ray Transient in the Galactic Plane: Fermi J2101+5806 | S. Buson, S. Ciprini, R. Angioni, C. C. Cheung, on behalf of the Fermi-LAT collaboration
6 Aug 2020; 08:57 UT |
| 13917 | Recent extended period of High Activity of Mrk 421 measured by HAWC | jagarcia@fisica. unam. mx, ITESM-EIC, anteus79@tec. mx),Israel Martinez on behalf of the HAWC...
3 Aug 2020; 23:50 UT |
| 13916 | MASTER OT J204422.34-625641.8 - optical counterpart of GRB 200803A | V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, I. Gorbunov, N. Tiurina, O. Gress, A. Gabovich, A....
3 Aug 2020; 21:53 UT |
| 13915 | MASTER: prediscovery images of PGIR20eid / AT2020qmp | K. Zhirkov, V. Lipunov, V. Kornilov, R. Rebolo, M. Serra-Ricart, D. Buckley, R. Podesta, F. Podesta,...
3 Aug 2020; 21:24 UT |
| 13914 | Palomar Gattini-IR discovery and classification of the bright NIR transient PGIR20eig/AT2020qpq as a highly reddened Galactic nova | K. De, M. Hankins, M. M. Kasliwal, J. Sokoloski, M. Ashley, A. Babul, V. Karambelkar, R. M. Lau, A. Moore,...
2 Aug 2020; 14:11 UT |
| 13913 | Swift Detection of an SGR-like flare from AX J1846.4-0258 | H. A. Krimm, A. Y. Lien, K. L. Page, D. M. Palmer, A. Tohuvavohu
1 Aug 2020; 21:04 UT |
| 13912 | Spectroscopic classifications of SN 2020qmp and SN 2020gzy by NUTS2 (NOT Un-biased Transient Survey-2) | A. Reguitti, A. Pastorello, R. Kotak, T. Reynolds, S. Williams, M. Stritzinger
1 Aug 2020; 11:22 UT |
| 13911 | Spectroscopic classification of the bright NIR transient PGIR20eid/SN2020qmp as a young Type II supernova in UGC07125 | K. De, M. Hankins, M. M. Kasliwal, M. Ashley, A. Babul, J. Jencson, V. Karambelkar, R. M. Lau, A. Moore,...
31 Jul 2020; 15:20 UT |
| 13910 | The gamma-ray flaring blazar TXS 0025+197 observed below R=16 in optical | Alessandro Marchini, University of Siena - Italy), Giacomo Bonnoli, Lorenzo Bellizzi, Stefano Menchiari,...
31 Jul 2020; 11:55 UT |
| 13909 | Palomar Gattini-IR NIR discovery of a candidate young supernova PGIR20eid / AT2020qmp in UGC07125 at 12 Mpc | K. De, M. Hankins, M. M. Kasliwal, M. Ashley, A. Babul, J. Jencson, V. Karambelkar, R. M. Lau, A. Moore,...
30 Jul 2020; 18:46 UT |
| 13908 | H-alpha emission from extragalactic nova candidate M81N 2020-07a | A. Kurtenkov, Z. Donchev
30 Jul 2020; 15:28 UT |
| 13907 | Spectroscopic classification of microlensing event candidates Gaia19dmj/AT2019nkr and Gaia20cop/AT2020lqa by 2-m ShAO telescope | Zielinski P., Wyrzykowski L., Lam M., Gezer I., Kruszynska K., Rybicki K. A., Ihanec N., Zdanavicius...
30 Jul 2020; 14:41 UT |
| 13906 | ATOM observations of flares in gamma-blazars PKS 0447-439 and PKS 1406-076 | F. Jankowsky, S. Wagner
30 Jul 2020; 12:49 UT |
| 13905 | Photometry and spectroscopy of Nova Cas 2020 (TCP J00114297+6611190) | U. Munari, A. Siviero, A. Vagnozzi, K. Sokolovsky and E. Aydi
30 Jul 2020; 09:01 UT |
| 13904 | FRAM-ORM pre-discovery photometry of the Galactic nova TCP J00114297+6611190 | Kirill Sokolovsky, Sergey Karpov, Martin Masek, Petr Janecek, Jakub Jurysek, Jan Ebr, Ronan Cunniffe,...
29 Jul 2020; 14:31 UT |
| 13903 | Spectroscopic classification of TCP J00114297+6611190 as classical nova | K. Sokolovsky, E. Aydi, L. Chomiuk, A. Kawash, J. Strader, K. Atapin, A. Belinski, A. Dodin, K. Postnov,...
29 Jul 2020; 13:52 UT |
| 13902 | Palomar Gattini-IR discovery and spectroscopic classification of a highly reddened YSO in outburst | M. Hankins, L. A. Hillenbrand, K. De, A. Tzanidakis, M. M. Kasliwal, M. Ashley, V. Karambelkar, R. Soria,...
29 Jul 2020; 00:24 UT |
| 13901 | Photometry of Betelgeuse with the STEREO Mission While in the Glare of the Sun from Earth | Andrea Dupree, Edward Guinan, William T. Thompson and the STEREO/SECCHI/HI consortium.
28 Jul 2020; 22:43 UT |
| 13900 | NuSTAR detection of Nova Reticuli 2020 = MGAB-V207 | K. V. Sokolovsky, E. Aydi, L. Chomiuk, A. Kawash, J. Strader, K. Mukai, K.-L. Li, A. Babul, A. Derdzinski,...
28 Jul 2020; 04:59 UT |
| 13899 | Spectroscopic Classifications of Optical Transients with the Lick Shane telescope | T. Hung, J. L. Johnson, G. Dimitriadis, R. J. Foley
28 Jul 2020; 03:15 UT |
| 13898 | Significant Flattening of Swift J1818.0-1607's Spectral Index via Dual Radio Frequency Observations with the Deep Space Network | Walid A. Majid, Aaron B. Pearlman, Thomas A. Prince, Charles J. Naudet, Karishma Bansal
27 Jul 2020; 21:26 UT |
| 13897 | CN, C2, C3 production rates of Comet C/2020 F3 (NEOWISE) as observed from Himalayan Chandra Telescope, Hanle, India | Aravind Krishnakumar, Dorje Angchuk, Kumar Venkataramani, Shashikiran Ganesh, D K Sahu, T Sivarani
26 Jul 2020; 18:32 UT |
| 13896 | Spectroscopic Classifications of Optical Transients with Keck I + LRIS | M. R. Siebert, G. Dimitriadis, R. J. Foley
25 Jul 2020; 15:35 UT |
| 13895 | ASASSN-20hx is a Hard Tidal Disruption Event Candidate | Dacheng Lin
25 Jul 2020; 04:49 UT |
| 13894 | Swift detection of highly-absorbed X-ray emission from Nova Sagittarii 2020 No. 3 = PNV J17580848-3005376 | K. V. Sokolovsky, E. Aydi, L. Chomiuk, A. Kawash, J. Strader, K. Mukai, K. L. Page
24 Jul 2020; 22:00 UT |
| 13893 | Classification of ASASSN-20hx as a Tidal Disruption Event Candidate | J. T. Hinkle, B. J. Shappee, T. W.-S. Holoien, K. Auchettl, K. Z. Stanek, C. S. Kochanek, P. Vallely,...
24 Jul 2020; 18:32 UT |
| 13892 | Spectroscopic Classifications of Optical Transients with Keck I + LRIS | G. Dimitriadis, M. R. Siebert, R. J. Foley
24 Jul 2020; 16:49 UT |
| |
| 13891 | Discovery of 9 ASAS-SN Supernova Candidates, Including 3 in the TESS Field of View | J. Brimacombe, P. Cacella, P. Marples, G. George, G. Masi, P. Vallely, K. Z. Stanek, C. S. Kochanek,...
23 Jul 2020; 20:46 UT |
| 13890 | The Disintegration of Comet 249P/LINEAR | Zhong-Yi Lin, Wing-Huen Ip, Michael S. P. Kelley, Chi-Sheng Lin, Hsiang-Yao Hsiao, Wei-Jir Hou, Hung-Chin...
23 Jul 2020; 16:03 UT |
| 13889 | 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....
23 Jul 2020; 08:59 UT |
| 13888 | Rapid disappearance of Carbon Monoxide emission in Nova 2020Sgr #2 | D. P. K. Banerjee, C. E. Woodward, A. Evans, S. J. Bus, S. Starrfield, R. M. Wagner
23 Jul 2020; 04:10 UT |
| 13887 | MASTER optical activity detection of PKS B1406-076 | K. Zhirkov, V. Lipunov, V. Kornilov, R. Rebolo, M. Serra-Ricart, D. Buckley, R. Podesta, F. Podesta,...
22 Jul 2020; 17:58 UT |
| 13886 | The Sodium Emission of comet C/2020 F3 (NEOWISE) observed at KenTing and Lulin observatory | Zhong-Yi Lin, Chiahui Wang, Wing-Huen Ip, Kuo-Pin Huang,Chi-Sheng Lin, Hsiang-Yao Hsiao, Wei-Jir Hou,...
22 Jul 2020; 02:24 UT |
| 13885 | Recent Non-active Appearance of Episodically Active Asteroid (6478) Gault | Josiah Purdum, Zhong-Yi Lin, Bryce T. Bolin, Robert Quimby, Carey M. Lisse, Varun Bhalerao, Dennis Bodewits,...
21 Jul 2020; 23:22 UT |
| 13884 | Morphological Structures in the inner coma of comet C/2020 F3 (NEOWISE) | Federico Manzini, Paolo Ochner, Virginio Oldani, Luigi R. Bedin
21 Jul 2020; 14:32 UT |
| 13883 | Spectroscopic confirmation of AT 2020plo (M31 recurrent nova candidate) as a Galactic dwarf nova | S. C. Williams, M. J. Darnley, F. J. Murphy-Glaysher
21 Jul 2020; 11:24 UT |
| 13882 | Fermi-LAT detection of a bright gamma-ray flare from the blazar PKS B1406-076 | S. Buson on behalf of the Fermi-LAT collaboration
20 Jul 2020; 20:24 UT |
| 13881 | ASAS-SN Discovery of a Bright UXOR Candidate | T. Jayasinghe, K. Z. Stanek, C. S. Kochanek, Z. Way, P. Vallely, C. Basinger, T. A. Thompson, B. J....
20 Jul 2020; 16:46 UT |
| 13880 | Spectroscopic Classifications of Optical Transients with the Lick Shane telescope | G. Dimitriadis, E. G. Strasburger, J. Johnson, R. J. Foley
20 Jul 2020; 05:42 UT |
| 13879 | Archival ROSAT and Swift X-ray observations near optical peak of the outbursting AGN AT2018jcp/Gaia20bta/ZTF18aakebhi | Dheeraj R Pasham
19 Jul 2020; 05:14 UT |
| 13878 | AMON IC_HAWC 170720: No Neutrino Counterpart detected with ANTARES | Alexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration.
18 Jul 2020; 21:35 UT |
| 13877 | Optical spectroscopy of the classical nova PNV J17580848-3005376 | M. Pavana, S. Pramod Kumar, G. C. Anupama
18 Jul 2020; 05:02 UT |
| 13876 | Spectroscopic classification of 3 supernovae with Keck | G. Terreran, W. V. Jacobson-Galan, P. Blanchard, R. Margutti, G. Dimitriadis, R. J. Foley, L. DeMarchi,...
18 Jul 2020; 04:46 UT |
| 13875 | New Enhanced Activity of Mrk 421 measured by HAWC | Jose Andres Garcia-Gonzalez, Israel Martinez on behalf of the HAWC Collaboration
18 Jul 2020; 03:52 UT |
| 13874 | WiFeS follow-up observations of the naked-eye nova associated to MGAB-V207 | A. Carr, K. Said, T. M. Davis, C. Lidman, B. E. Tucker
18 Jul 2020; 02:50 UT |
| 13873 | Planned HST observations of SN 2020nxt | Ori D. Fox, Tamás Szalai, Peter Brown, Griffin Hosseinzadeh, Jennifer Andrews, Thomas Brink, Roger Chevalier,...
17 Jul 2020; 23:04 UT |
| 13872 | SALT spectroscopic classification of PNV J17580848-3005376 as a very fast classical nova | E. Aydi, D. A. H. Buckley, L. Chomiuk, A. Kawash, Kwan-Lok Li . M. Orio, K. Sokolovsky, J. Strader, P....
17 Jul 2020; 12:13 UT |
| 13871 | MAXI/GSC detection of a very bright X-ray flare possibly from the SFXT XTE J1739-302 | H. Negoro, K. Kobayashi, N. Kawai, M. Shidatsu, M. Nakajima, M. Aoki, R. Takagi, K, Asakura, K, Seino,...
17 Jul 2020; 10:16 UT |
| 13870 | Swift and NICER high-cadence observations of the fast, blue optical transient AT2020neh: No X-rays but UV declining rapidly | Dheeraj Pasham, Keith Gendreau, Michael Loewenstein, and Ron Remillard
16 Jul 2020; 21:32 UT |
| 13869 | ZTF Discovery of ZTF20ablyczu (AT2020plo): A Probable Recurrent-Nova Eruption in M31 | Anna Y. Q. Ho, Yuhan Yao, Daniel A. Perley, and Jacob Jencson on behalf of the Zwicky Transient Facility...
16 Jul 2020; 19:07 UT |
| 13868 | Fermi-LAT detection of the naked-eye classical nova MGAB-V207 | Kwan-Lok Li, Albert Kong, Elias Aydi, Kirill Sokolovsky, Laura Chomiuk, Adam Kawash, and Jay Strader...
16 Jul 2020; 12:32 UT |
| 13867 | SALT spectroscopic classification of MGAB-V207 as a classical nova | E. Aydi, D. A. H. Buckley, L. Chomiuk, A. Kawash, M. Orio, K. V. Sokolovsky, J. Strader, P. Schmeer,...
16 Jul 2020; 10:17 UT |
