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Telegram Index
Telegrams Posted Within the Last 30 Days ( All )
97 Selected of 13291 Telegrams
13291Optical polarimetry of the soft-state low-mass X-ray binary MAXI J0637-430V. Kravtsov, A. Berdyugin, A. Veledina, J. Poutanen, V. Piirola, S. Berdyugina, T. Sakanoi, M. Kagitani...
14 Nov 2019; 18:08 UT
13290Recurrent nova M31N 2008-12a: Swift/XRT detection of the 2019 eruptionM. J. Darnley, M. Henze, I. Hachisu, M. Kato, J. P. Osborne, J.-U. Ness, A. W. Shafter, on behalf of...
14 Nov 2019; 11:16 UT
13289On the Probable Progenitor of PNV J05145365-7009486Peter Pessev
13 Nov 2019; 20:39 UT
13288SALT spectroscopic observations of the LMC nova PNV J05145365-7009486E. Aydi, D. A. H. Buckley, L. Chomiuk, A. Kawash, M. Orio, K. V. Sokolovsky, J. Strader, P. Woudt
12 Nov 2019; 16:55 UT
13287PNV J05145365-7009486 is a He-N Nova in the LMCFrederick M Walter
12 Nov 2019; 16:42 UT
13286Spectroscopic classification of AT2019ugu and AT2019ugvChien-Hsiu Lee, Monika Soraisam, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
12 Nov 2019; 16:11 UT
13285Swift follow-up of the renewed flaring phase of blazar SBS 1150+497Rukaiya Khatoon, V. Jithesh, Raj Prince, Zahir Shah, Ranjeev Misra and Rupjyoti Gogoi
11 Nov 2019; 18:45 UT
13284Discovery of a possible galactic nova or CV, AT 2019ssv, with ZTF and IAC80 CAMELOT2 I. V. Yanes-Rizo, J. Orell-Miquel, A. Madrigal-Aguado, F. Tinaut-Ruano, L. Alvarez-Hernandez, J. Bayer,...
11 Nov 2019; 14:09 UT
13283Optical spectroscopy of AT 2019qwf, a FeII-class novaUlisse Munari
9 Nov 2019; 15:59 UT
13282FRB190711 found at UTMOSTV. Gupta, M. Bailes, A. Jameson, C. Flynn, W. Farah, T. Bateman, D. Campbell-Wilson, C. Day, A. Deller,...
8 Nov 2019; 09:34 UT
13281Multicolor photometry of the recurrent nova M31N 2008-12a near the peak of its 2019 eruptionJ. C. Horst, B. M. Abreu, M. I. Amiri, B. P. Armour, L. D. Glass, L. M. Morales, R. P. Remigio, T. N....
8 Nov 2019; 02:02 UT
13280Spectroscopic Classification of Optical Transients with Shane/KastC. D. Kilpatrick, R. J. Foley
7 Nov 2019; 21:25 UT
13279Recurrent nova M31N 2008-12a: Early multicolour optical photometry of the 2019 eruptionK. Hornoch, H. Kucakova, M. Wolf, P. Zasche, M. J. Darnley, M. Henze, A. W. Shafter, S. C. Williams,...
7 Nov 2019; 17:54 UT
13278Optical Observations of MAXI J0637-430F. J. Hambsch, G. Myers, L. A.G. Monard, J. Patterson
7 Nov 2019; 14:15 UT
13277Spectroscopic classification of the ultra-short period dwarf nova MASTER OT J234843.23+250250.4Keisuke Isogai, Miho Kawabata, Keiichi Maeda
7 Nov 2019; 07:23 UT
13276Optical observations of the black hole X-ray transient candidate MAXI J0637-430Kwan-Lok Li and Albert K. H. Kong
7 Nov 2019; 06:27 UT
13275ATCA radio detection of the new X-ray transient MAXI J0637-430 T. D. Russell, J. C. A. Miller-Jones, G. R. Sivakoff, A. J. Tetarenko
7 Nov 2019; 03:11 UT
13274Recurrent nova M31N 2008-12a: Swift UVOT detection of the 2019 eruptionM. J. Darnley, M. Henze, I. Hachisu, M. Kato, J. P. Osborne, J.-U. Ness, A. W. Shafter, on behalf of...
6 Nov 2019; 23:36 UT
13273Recurrent Nova M31N 2008-12a: spectroscopic confirmation of the 2019 eruptionM. J. Darnley, A. Oksanen, M. Henze, A. W. Shafter, S. C. Williams, M. W. Healy, F. J. Murphy-Glaysher,...
6 Nov 2019; 20:37 UT
13272Independent discovery and early multi-band photometry of the M31 nova 2019sxc with the INT Wide Field CameraA. Madrigal-Aguado, L. Alvarez-Hernandez, J. Bayer, A. Graña-Gonzalez, J. Kalies, A. J. Maas, O. Maireles-Gonzalez,...
6 Nov 2019; 19:46 UT
13271Discovery of 8 ASAS-SN Supernova CandidatesJ. Brimacombe, P. Marples, S. Kiyota, P. Vallely, K. Z. Stanek, C. S. Kochanek, C. M. Basinger, Z. Way,...
6 Nov 2019; 19:41 UT
13270A NuSTAR Observation of MAXI J0637-430: A New X-ray Transient and Likely Black Hole X-ray BinaryJohn A. Tomsick, Javier Garcia, Andy Fabian, Dom Walton, Jiachen Jiang, Felix Fuerst, Douglas Buisson,...
6 Nov 2019; 19:26 UT
13269Recurrent Nova M31N 2008-12a: discovery of the 2019 eruptionA. Oksanen, M. J. Darnley, A. W. Shafter, S. Kafka, M. Kato and M. Henze, on behalf of the 12a...
6 Nov 2019; 18:31 UT
13268ZTF Bright Transient Survey classifications with Apache Point ObservatoryM. L. Graham, B. Sipocz, E. C. Bellm, C. Fremling, Y. Sharma, S. R. Kulkarni, R. Walters, N. Blagorodnova,...
6 Nov 2019; 17:56 UT
13267Asiago spectroscopic observation of two transientsL. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, M. Turatto
6 Nov 2019; 11:54 UT
13266SBS 1150+497 flare: IceCube neutrino searchJustin Vandenbroucke
6 Nov 2019; 03:09 UT
13265MASTER: 2 bright OTs in SDSS galaxies directionO. Gress, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina, P. Balanutsa, A. Kuznetsov, V. Vladimirov,...
5 Nov 2019; 12:46 UT
13264Swift and AstroSat monitoring of GX339-4 during its 2019 activityJ. A. Paice, P. Gandhi, T. Belloni, A. Rao, M. Pahari, B. Maqbool, A. Beri, D. Bhattacharya, D. Buckley,...
5 Nov 2019; 10:53 UT
13263Spectroscopic Classification of AT2019udc with the Lick Shane telescopeM. R. Siebert, G. Dimitriadis, C. D. Kilpatrick, R. J. Foley, R. Nunez, K. McKinnon and P. Guhathakurta...
5 Nov 2019; 07:13 UT
13262Public reports of transients from the Zwicky Transient Facility volume limited experimentK. De, A. Tzanidakis, M. M. Kasliwal, C. Fremling, S. R. Kulkarni report on behalf of a larger...
4 Nov 2019; 22:23 UT
13261Spectroscopic observation of the transient AT2019tsc in M31Chien-Hsiu Lee, Monika Soraisam, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
4 Nov 2019; 21:08 UT
13260Optical spectroscopy of MAXI J0637-430 confirms a new low-mass X-ray binaryJ Strader, E Aydi, K Sokolovsky, L Shishkovsky
4 Nov 2019; 16:37 UT
13259Spectroscopic observations of the flaring gamma-ray narrow-line Seyfert 1 PKS 2004-447M. Berton, S. Ciroi, E. Congiu, S. Chen, L. Crepaldi, F. Di Mille, L. Foschini, E. Jarvela, S. Komossa,...
4 Nov 2019; 10:03 UT
13258Optical Spectroscopy of the highly reddened galactic classical nova AT2019qwfMudit K. Srivastava, Vipin Kumar, D. P.K. Banerjee, Vishal Joshi ; Physical Research Laboratory, Ahmedabad,...
4 Nov 2019; 05:07 UT
13257MAXI J0637-430: Swift localization, optical counterpartJ. A. Kennea, A. Bahramian, P. A. Evans, A. P. Beardmore, H. A. Krimm, P. Romano, K. Yamaoka, M. Serino,...
3 Nov 2019; 19:10 UT
13256MAXI/GSC detection of a soft X-ray transient MAXI J0637-430H. Negoro, K. Miike, M. Nakajima, W. Maruyama, M. Aoki, K. Kobayashi, T. Mihara, T. Tamagawa, M. Matsuoka,...
3 Nov 2019; 10:48 UT
13255Transient Activity in recent GPS observationsLepingwell V. A., Onori F., Bird A. J., Bazzano A., Fiocchi M., Natalucci, L., F., Ubertini P., Bozzo...
2 Nov 2019; 18:46 UT
13254Renewed flaring phase of blazar SBS 1150+497 after 8 years of quiescenceSara Cutini on behalf of the Fermi-LAT collaboration
1 Nov 2019; 13:46 UT
13253Renewed flaring phase of blazar SBS 1150+497 after 8 years of quiescenceSara Cutini on behalf of the Fermi-LAT collaboration
1 Nov 2019; 09:35 UT
13252Swift observation of Nova Scuti 2019 (ASASSN-19aad)K. V. Sokolovsky, E. Aydi, L. Chomiuk, A. Kawash, J. Strader, K. Mukai, K. Z. Stanek, C. S. Kochanek,...
31 Oct 2019; 19:14 UT
13251Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeC. Rojas-Bravo, G. Dimitriadis, R. J. Foley
31 Oct 2019; 18:19 UT
13250MeerKAT upper limit on Swift J1713.4-4219 2019 outburstJulien N. Girard, Evangelia Tremou, Stephane Corbel, Rob Fender, Patrick Woudt, James Miller-Jones on...
31 Oct 2019; 17:39 UT
13249PKS 2004-447 flare: IceCube neutrino searchErik Blaufuss
31 Oct 2019; 16:06 UT
13248Optical flare observed in the flaring gamma-ray FSRQ PMN J0231-4746Tapio Pursimo, Julia Martikainen, and Roopesh Ojha .
31 Oct 2019; 14:15 UT
13247Chandra Localization of Swift J1713.4-4219Deepto Chakrabarty, Peter G. Jonker, Craig B. Markwardt
31 Oct 2019; 10:32 UT
13246Independent Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova, M. Wolf
30 Oct 2019; 21:13 UT
13245Optical spectroscopy of the Galactic nova AT 2019tpb/ASASSN-19aadM. Pavana, G. C. Anupama, S. Pramod Kumar
30 Oct 2019; 20:38 UT
13244AGILE confirmation of the gamma-ray flaring activity from the narrow-line Seyfert1 Galaxy PKS 2004-447F. Verrecchia, G. Piano, M. Tavani, M. Cardillo, C. Casentini, A. Ursi, C. Pittori, F. Lucarelli, S....
30 Oct 2019; 19:28 UT
13243H-alpha emission from extragalactic nova candidate M81N 2019-10aA. Kurtenkov, A. Valcheva
30 Oct 2019; 13:43 UT
13242Radio non-detection of NGC 300 ULX-1 with MeerKATP. van Zyl, M. Bietenholz
30 Oct 2019; 09:48 UT
13241Spectroscopic Classification of AT 2019tpb/ASASSN-19aad as a Galactic NovaS. C. Williams, M. J. Darnley, M. W. Healy, F. J. Murphy-Glaysher, C. L. Ransome
29 Oct 2019; 20:53 UT
13240MASTER OT J201637.86+420614.9 discovery in IC1318AT. Pogrosheva, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina, P. Balanutsa, A. Kuznetsov, V. Vladimirov,...
29 Oct 2019; 20:22 UT
13239 NICER detection of two thermonuclear (Type I) X-ray bursts establishes that MAXI J1807+132 hosts a neutron star.Zaven Arzoumanian, Keith Gendreau, Tod Strohmayer, Peter Bult, Tolga Guver, Jerome Chenevez, Gaurava...
29 Oct 2019; 18:20 UT
13238The X-ray Spectral Change and Light Curve of the TDE Candidate AT2019pev/ZTF19abvgxrqHui-Hsuan Chung, Albert K. H. Kong, and Kwan-Lok Li
29 Oct 2019; 15:22 UT
13237Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, S. C. Williams, G. Sala, J. Jose, B. Stecklum, M. J. Darnley, A. Kaur, D. H....
29 Oct 2019; 15:19 UT
13236MWC 560 - disappearance of optical flickeringR. Zamanov, K. Stoyanov, G. Nikolov, A. Kurtenkov, S. Boeva, G. Latev, T. Tomov
29 Oct 2019; 08:41 UT
13235Detection of Multiple Radio Bursts from FRB 121102 using the Deep Space NetworkAaron B. Pearlman, Walid A. Majid, Thomas A. Prince, Charles J. Naudet, Jason W. T. Hessels, Kenzie Nimmo,...
29 Oct 2019; 03:19 UT
13234Optical brightening of the flaring blazar PKS 2345-16 Alessandro Marchini, University of Siena - Italy), Giacomo Bonnoli, Lorenzo Bellizzi, Vincenzo Millucci,...
28 Oct 2019; 18:11 UT
13233Swift follow-up of the flaring NLSy1 PKS 2004-447F. D'Ammando, A. Gokus, M. Kadler, and R. Ojha on behalf of the Fermi Large Area Telescope...
28 Oct 2019; 14:15 UT
13232Asiago spectroscopic observation of three transientsL. Tomasella, S. Benetti, E. Cappellaro, M. Turatto
28 Oct 2019; 11:05 UT
13231Spectroscopic observation of the transient ZTF19acfsteg/AT2019stm in M31Monika Soraisam, Chien-Hsiu Lee, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
28 Oct 2019; 04:36 UT
13230Spectroscopic confirmation and photometry of the recent M31 nova AT2019sxc (= PNV J00430155+4117599)S. Fabrika, O. Sholukhova, Yu. Solovyeva, D. Oparin, A. Sarkisyan, A. Vinokurov, A. W. Shafter
27 Oct 2019; 21:29 UT
13229Fermi LAT detection of a GeV flare from the radio-loud narrow-line Seyfert 1 Galaxy PKS 2004-447Andrea Gokus on behalf of the Fermi Large Area Telescope Collaboration
26 Oct 2019; 21:01 UT
13228Spectroscopic classification of AT 2019sxc as a nova in M31S. C. Williams, M. J. Darnley, M. W. Healy, F. J. Murphy-Glaysher, C. L. Ransome
26 Oct 2019; 19:38 UT
13227Discovery of 8 ASAS-SN Supernova CandidatesJ. Brimacombe, N. Castro, A. Clocchiatti, P. Marples, S. Kiyota, P. Vallely, K. Z. Stanek, C. S. Kochanek,...
25 Oct 2019; 19:09 UT
13226A possible optical counterpart and refined position for the X-ray transient Swift J1713.4-4219Maria Cristina Baglio, Francesco Coti Zelati, Dave M. Russell, Fraser Lewis, Payaswini Saikia
24 Oct 2019; 19:44 UT
13225ASASSN-19xw is a large amplitude dwarf nova now showing superhumpsChristopher Lloyd, Tonny Vanmunster
24 Oct 2019; 10:23 UT
13224Spectroscopic Classification of AT2019rws/ASASSN-19yl as a Type Ia Supernova at redshift of 0.028Syed A Uddin, Jeremy Mould, Brad Tucker, Lifan Wang, Harrison Abbot
24 Oct 2019; 07:25 UT
13223Swift J1845.7-0037: Lulin optical observationY. X. Jane Yap, A. K. H. Kong, K. L. Li
24 Oct 2019; 04:55 UT
13222Revised SED of the Probable Infrared Counterpart to Swift J1845.7-0037B. McCollum, S. Laine
23 Oct 2019; 20:44 UT
13221NICER observations of late-time X-ray brightening of the tidal disruption event candidate AT2019azhDheeraj Pasham, Keith Gendreau, Zaven Arzoumanian, Erin Kara
23 Oct 2019; 20:43 UT
13220Near-Infrared archival data on 2MASS J18455462-0039341 / Swift J1845.7-0037Dipankar P. K. Banerjee
23 Oct 2019; 20:28 UT
13219Swift J1845.7-0037: Comparison of X-ray and optical positionsJ. A. Kennea
23 Oct 2019; 14:54 UT
132182MASS J18455462-0039341 / Swift J1845.7-0037 is a double starIain A Steele
23 Oct 2019; 14:00 UT
13217MAXI/GSC detection of weak X-ray activity from the Be/X-ray binary pulsar XTE J1858+034M. Nakajima, H. Negoro, K. Kurogi, T. Mihara, W. Maruyama, M. Aoki, K. Kobayashi, T. Tamagawa, M. Matsuoka,...
23 Oct 2019; 12:31 UT
13216Asiago spectroscopic observation of two transientsL. Tomasella, S. Benetti, E. Cappellaro, M. Turatto
23 Oct 2019; 08:08 UT
13215Serendipitous detection of a new outburst of the HMXB IGR J19294+1816 with XMM-NewtonVladimir Domcek, Jakob van den Eijnden, Alicia Rouco Escorial, Juan Hernandez Santisteban, Nathalie...
22 Oct 2019; 17:35 UT
13214Erratum to ATEL#13208V. Doroshenko, S. Tsygankov
22 Oct 2019; 16:50 UT
13213Chandra LETG X-ray Grating Observations of AT2019pev/ZTF19abvgxrqS. Mathur, K. Auchettl, C. S. Kochanek, T. Holoien, K. Z. Stanek, D. Grupe
22 Oct 2019; 15:41 UT
13212Swift follow-up of the flaring FSRQ PMN J0231-4746F. D'Ammando, G. Principe, and R. Angioni on behalf of the Fermi Large Area Telescope...
22 Oct 2019; 13:57 UT
13211Evidence of a B Star Counterpart to Swift J1845.7-0037B. McCollum, S. Laine
21 Oct 2019; 18:52 UT
13210Spectroscopic observation of the transient ZTF19acbzgog/AT2019rsi in M31Monika Soraisam, Chien-Hsiu Lee, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
21 Oct 2019; 16:36 UT
13209Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PMN J0231-4746G. Principe and R. Angioni on behalf of the Fermi Large Area Telescope Collaboration
21 Oct 2019; 15:07 UT
13208A descriptive titleV. Doroshenko, S. Tsygankov
21 Oct 2019; 12:04 UT
13207Independent discovery of an Apparent Nova in M31K. Hornoch, H. Kucakova
21 Oct 2019; 03:42 UT
13206Discovery of a possible nova in M31 with the Isaac Newton Telescope Wide Field CameraL. Alvarez-Hernandez, J. Bayer, A. Graña-Gonzalez, J. Kalies, A. J. Maas, A. Madrigal-Aguado, O. Maireles-Gonzalez,...
21 Oct 2019; 00:47 UT
13205HAWC-191019A: No Neutrino Counterpart detected with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
20 Oct 2019; 21:15 UT
13204Correction to ATEL 13203N. Tiurina
19 Oct 2019; 22:32 UT
13203MASTER-OAFA: bright OT outburst with ampl>7.7m inside BAKSAN neutrino alert error-box V. Shumkov, V. Lipunov, R. Podesta, H. Levato E. Gorbovskoy, V. Kornilov, N. Tiurina, P. Balanutsa,...
19 Oct 2019; 20:57 UT
13202Spectroscopic lower limit to the redshift (z>0.863) of the BL Lac object 4FGL J2255.1+2411, a possible neutrino sourceSimona Paiano, Paolo Padovani, Renato Falomo, Paolo Giommi, Riccardo Scarpa, Aldo Treves
19 Oct 2019; 09:41 UT
13201Fermi/GBM detection of the Be/XRB KS 1947+300C. Malacaria, P. Jenke,O. J. Roberts, C. A. Wilson-Hodge
18 Oct 2019; 22:05 UT
13200Spectroscopic Classification of AT2019rra as a Type IIP SupernovaChien-Hsiu Lee, Monika Soraisam, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
18 Oct 2019; 16:48 UT
13199Outburst of 155P/Shoemaker 3Dennis Bodewits, Michael S. P. Kelley, Bryce Bolin, Quanzhi Ye, on behalf of the Zwicky Transient Facility...
17 Oct 2019; 19:38 UT
13198Discovery of a Possible Nova in M31K. Hornoch, G. Carey, H. Kucakova, J. Kara
17 Oct 2019; 14:02 UT
13197No X-rays from the gamma-ray bright classical nova V1707 ScoK. V. Sokolovsky, A. C. Muethel, E. Aydi, L. Chomiuk, A. Kawash, J. Strader, K. Mukai
16 Oct 2019; 22:02 UT
13196ZTF Observations of the Galactic Transient ASASSN-19ytEric C. Bellm, Amruta Jaodand, Kevin Burdge, and Paula Szkody on behalf of the Zwicky Transient Facility...
16 Oct 2019; 19:23 UT
13195Swift J1845.7-0037: 199s period detection, possible BeXRB?J. A. Kennea, P. A. Evans, A. P. Beardmore, A. Bahramian, H. A. Krimm, P. Romano, K. Yamaoka, M. Serino...
16 Oct 2019; 12:18 UT