Support ATel At Patreon
Email Circulation: 5920
Combine With:
(Show All) AND OR
Radio
Millimeter
Sub-Millimeter
Far-Infra-Red
Infra-Red
Optical
Ultra-Violet
X-ray
Gamma Ray
>GeV
TeV
VHE
UHE
Neutrinos
A Comment
AGN
Asteroid
Asteroid (Binary)
Binary
Black Hole
Blazar
Cataclysmic Variable
Comet
Cosmic Rays
Direct Collapse Event
Exoplanet
Fast Radio Burst
Gamma-Ray Burst
Globular Cluster
Gravitational Lensing
Gravitational Waves
Magnetar
Meteor
Microlensing Event
Near-Earth Object
Neutron Star
Nova
Planet
Planet (minor)
Potentially Hazardous Asteroid
Pre-Main-Sequence Star
Pulsar
Quasar
Request for Observations
Soft Gamma-ray Repeater
Solar System Object
Star
Supernova Remnant
Supernovae
The Sun
Tidal Disruption Event
Transient
Variables
Young Stellar Object
Telegram Index
Telegrams Posted Within the Last 30 Days ( All )
51 Selected of 15400 Telegrams
15400South Pole Telescope Alert : Detection of a Currently Flaring Millimeter-Band SourceA. Foster on behalf of the SPT Collaboration
25 May 2022; 23:53 UT
15399Follow-up optical photometry of flaring blazars S4 0954+65 and 1308+326 (AU CVn)Filipp Romanov
24 May 2022; 22:23 UT
15398First X-ray detection of TXS 1520+344 by SwiftG. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
24 May 2022; 14:45 UT
15397Continued Swift observations of the FSRQ PKS 1127-14 during a high activity periodFilippo D'Ammando
24 May 2022; 11:28 UT
15396Discovery of 8 ASAS-SN Supernova CandidatesJ. Brimacombe, I. Cruz, P. Cacella, P. Vallely, K. Z. Stanek, C. S. Kochanek, C. Christy, M. Rizzo Smith,...
23 May 2022; 20:19 UT
15395Spectroscopic follow up of the slowly rising, likely Galactic nova Gaia22alz (AT2022bpq)E. Aydi, J. Strader, L. Chomiuk, K. V. Sokolovsky, A. Kawash, J. Brink, D. A. H. Buckley, M. Orio, J....
23 May 2022; 20:14 UT
15394SOAR/MeerLICHT classification of the Galactic plane transient AT2022jrn as a microlensing eventK. De, P. Groot, P. Vreeswijk, C. Johnston
23 May 2022; 17:19 UT
15393VLT/X-Shooter spectroscopic observation of microlensing event Gaia21fkl/AT2021agclP. Zielinski, M. Gromadzki, L. Wyrzykowski, K. Kruszynska, N. Ihanec, K. A. Rybicki S. T. Hodgkin,...
23 May 2022; 16:33 UT
15392SOAR spectroscopic classification of PNV J05222788-6936333 as a classical nova in the LMCE. Aydi, J. Strader, L. Chomiuk, K. V. Sokolovsky, A. Kawash
23 May 2022; 00:16 UT
15391Continued Flaring activity from Mrk 421 observed by HAWCITESM
22 May 2022; 15:53 UT
15390Optical follow-up of Mrk421Roberto Nesci
21 May 2022; 22:09 UT
15389Flaring activity from Mrk 421 observed by HAWCHugo Ayala
21 May 2022; 16:01 UT
15388First X-ray observations of the intermediate polar SWIFT J183221.56-162724.257I. J. Lima, G. J. M. Luna, C. V. Rodrigues, A. S. Oliveira, F. J. Jablonski, D. C. Souza, F. F. Marques,...
20 May 2022; 20:52 UT
15387OAUNI confirmation of optical flickering from RS OphA. Pereyra, J. Tello, M. Zevallos, L. de Almeida, M. Espinoza, D. Alvarado
20 May 2022; 18:57 UT
15386Detection of a Wind in the Fast Nova V1674 HerR. M. Wagner, C. E. Woodward, S. Starrfield
19 May 2022; 23:42 UT
15385Swift follow-up of the flaring FSRQ PKS 1127-14Filippo D'Ammando
19 May 2022; 11:28 UT
15384TeV-Detected Blazar 1ES 0033+595 in the lowest Historical X-Ray StateBidzina Kapanadze
19 May 2022; 07:48 UT
15383uGMRT detection of Galactic Nova - V1405 CasNayana A. J., G. C. Anupama, Dipankar Banerjee, Nirupam Roy, K. P. Singh, S. Sonith, and U. S. Kamath...
18 May 2022; 09:17 UT
15382EVN observation reveals a radio flare in the changing-look AGN 1ES 1927+654Xiaolong Yang, Prashanth Mohan, Tao An, Erin Kara, Jun Yang, Minfeng Gu, Ran Wang, Luic C. Ho, Xiang...
16 May 2022; 18:11 UT
15381Fermi-LAT detection of renewed gamma-ray activity from the blazar PKS 1716-771J. Valverde, B. Rani, G. La Mura on behalf of the Fermi Large Area Telescope Collaboration
16 May 2022; 16:27 UT
15380The flaring blazar S4 0954+65 observed brighter than R=12.8, a new record for its optical brightness.Alessandro Marchini ; Thomas J. Balonek, Riley M. Corcoran, John J. Slater, Warner S. Neal ; Christian...
14 May 2022; 20:10 UT
15379Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 1127-14B. Rani, J. Valverde, and G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
14 May 2022; 00:00 UT
15378OAUNI multiband photometry of SN2022hrsA. Pereyra, J. Tello, M. Zevallos, L. de Almeida, M. Espinoza, D. Alvarado
13 May 2022; 00:59 UT
15377ATCA observations of the flaring gamma-ray blazar 4C+01.02 Philip G. Edwards, Jamie Stevens, Matthias Kadler, and Roopesh Ojha
12 May 2022; 21:06 UT
15376Blazar S4 0954+65: new absolute brightness maximum with quasi-periodical oscillationsV. V. Vlasyuk, O. I. Spiridonova, A. S. Moskvitin, E. V. Emelianov, T. A. Fatkhullin
12 May 2022; 15:53 UT
15375Fermi-LAT detection of renewed gamma-ray activity from the BL Lac S4 0954+65B. Rani, J. Valverde, and G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
11 May 2022; 20:00 UT
15374Detection with the BOOTES Network of the current outburst in the dwarf-nova ASASSN-14fcI. Perez-Garcia, M. D. Caballero-Garcia, A. J. Castro-Tirado, E. Fernandez Garcia, R. Sanchez-Ramirez,...
10 May 2022; 17:13 UT
15373SALT spectroscopic classification of microlensing event candidate Gaia22bmpM. Gromadzki, L. Wyrzykowski, D. A. H. Buckley
10 May 2022; 08:42 UT
15372SALT spectroscopic classification of transient event Gaia22akz as Be-starM. Gromadzki, L. Wyrzykowski, D. A. H. Buckley
9 May 2022; 17:26 UT
15371Spectroscopic classification of the transient ZTF22aafiwtvMonika Soraisam, Thomas Matheson, Abhijit Saha, Chien-Hsiu Lee, Gautham Narayan, Thomas G. Brink, Kishore...
8 May 2022; 22:09 UT
15370Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 0047-579G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
8 May 2022; 08:51 UT
15369MASTER-OAGH detection of an optical flare from TXS 1520+344K. Zhirkov, V. Lipunov, L. Carrasco, J. R. Valdes, V. Chavushyan, V. M. Patino Alvarez, J. Martinez,...
7 May 2022; 18:45 UT
15368AstroSat/SXT observation of the outburst of SAX J1747.0-2853N. T. Thomas, S. Apala, S. Lavanya, E. Elsa, S. B. Gudennavar, R. Misra, S. G. Bubbly
7 May 2022; 05:58 UT
15367Fermi-LAT detection of a new gamma-ray source associated with the FSRQ TXS 1520+344G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
6 May 2022; 21:15 UT
15366MAXI/GSC data analysis for H 1145-619 was correctedT. Mihara, H. Negoro, M. Nakajima, K. Kobayashi, K. Asakura, K. Seino, T. Kawamuro, S. Yamada, T. Tamagawa,...
6 May 2022; 13:51 UT
15365GRB 220506A/MAXI J1558-266: MAXI/GSC detectionS. Urabe, J. Kohara, H. Negoro, M. Nakajima, K. Kobayashi, K. Asakura, K. Seino, T. Mihara, T. Kawamuro,...
6 May 2022; 11:51 UT
15364Spectroscopic Classification of AT2022iqp with the Lick Shane telescopeK. W. Davis, S. Tinyanont, R. J. Foley
4 May 2022; 22:10 UT
15363The radio blazar TXS 1749-101 coincident with two high-energy neutrinos: IceCube alerts 181023A and the recent 220425AA. V. Plavin, Y. Y. Kovalev, S. V. Troitsky, Yu. A. Kovalev, A. V. Popkov, A. K. Erkenov, Y. V. Sotnikova...
4 May 2022; 21:08 UT
15362Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PMN J1903-6749G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
4 May 2022; 18:43 UT
15361Secular and Rotational Light Curve of Double Comet C/2021 A1 LeonardFerrin, I., University of Antioquia, Medellin, Colombia; Gomez, A., International University of Valencia,...
3 May 2022; 22:05 UT
15360Spectroscopic classification of AT2022inl and AT2022jdd with SOAR/GoodmanK. W. Davis, R. J. Foley, G. Dimitriadis
3 May 2022; 17:33 UT
15359MAXI/GSC detection of a new X-ray outburst from the Be/X-ray binary pulsar H1145-619Amar Deo Chandra
3 May 2022; 05:31 UT
15358Disintegration of Near-Sun Comet C/2021 O3 (PANSTARRS)Qicheng Zhang, Quanzhi Ye, Tony L. Farnham, Carrie E. Holt
2 May 2022; 18:49 UT
15357OSCILATIONS IN THE TAILS OF COMETS MAY REVEAL THE ROTATIONAL PERIOD OF THE NUCLEUSFerrin, I., University of Antioquia, Medellin, Colombia; Antolin, L., International University of Valencia,...
30 Apr 2022; 19:49 UT
15356Diameter and rotational period of Comet C/2014 UN271 (Bernardinelli-Bernstein) I. Ferrin ; A. Herrero
29 Apr 2022; 21:54 UT
15355Intriguing developments in the slowly rising Galactic optical transient Gaia22alz (AT2022bpq)E. Aydi, K. V. Sokolovsky, J. Strader, L. Chomiuk, A. Kawash, J. Brink, D. A. H. Buckley, M. Orio, J....
29 Apr 2022; 21:18 UT
15354Fading of the broad H-beta emission in OQ 208 from Copernico spectroscopic observationsBo-Wei Jiang, Paola Marziani, Jian-Min Wang, Pu Du, Mauro D'Onofrio, Maria Bazzicalupo, Luca Cortese,...
29 Apr 2022; 13:35 UT
15353Spectroscopic classification of transients with the Lick Shane telescopeS. Tinyanont, A. Dhara, K. Taggart, K. W. Davis, R. J. Foley
28 Apr 2022; 21:28 UT
15352Discovery of two groups of divorced multiple comets: Group 1 (quadruple): 252P/2000 G1 (LINEAR) (father, double), and P/2016 BA14 (PANSTARRS) (son, double). Group 2 (quintuple): C/1988 A1 (LILLER) (father, double), C/2019 Y1 (ATLAS) (disintegrated) and C/2015 F3 (SWAN) (disintegrated), C/1996 Q1 (TABUR) (disintegrated)Ferrin, I., Institute of Physics, University of Antioquia, Medellin, Colombia; Penuelas, G., International...
28 Apr 2022; 20:13 UT
15351Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 2253-278G. La Mura and S. Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
28 Apr 2022; 14:30 UT
15350Changing Look NGC 3822 continues the outburstV. Oknyansky, N. Ikonnikova, M. Burlak, S. Tsygankov
27 Apr 2022; 07:17 UT