Zobrazeno 1 - 10
of 36
pro vyhledávání: '"D. M. Szczygiel"'
Autor:
A. B. Danilet, U. Basu, Krzysztof Z. Stanek, Christopher S. Kochanek, John R. Thorstensen, Gregory J. Herczeg, Thomas W.-S. Holoien, Zhen Guo, Todd A. Thompson, G. V. Simonian, Dirk Grupe, E. E. Falco, G. Pojmanski, D. Bersier, Feng Long, Przemysław Woźniak, J. Brimacombe, Subo Dong, Benjamin J. Shappee, R. M. Wagner, John F. Beacom, J. L. Prieto, J. S. Brown, Jessy Jose, D. M. Szczygiel
Publikováno v:
Monthly Notices Of The Royal Astronomical Society
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
We present ground-based and Swift photometric and spectroscopic observations of the candidate tidal disruption event (TDE) ASASSN-14li, found at the center of PGC 043234 ($d\simeq90$ Mpc) by the All-Sky Automated Survey for SuperNovae (ASAS-SN). The
Autor:
Subo, Dong, B J, Shappee, J L, Prieto, S W, Jha, K Z, Stanek, T W-S, Holoien, C S, Kochanek, T A, Thompson, N, Morrell, I B, Thompson, U, Basu, J F, Beacom, D, Bersier, J, Brimacombe, J S, Brown, F, Bufano, Ping, Chen, E, Conseil, A B, Danilet, E, Falco, D, Grupe, S, Kiyota, G, Masi, B, Nicholls, F, Olivares E, G, Pignata, G, Pojmanski, G V, Simonian, D M, Szczygiel, P R, Woźniak
Publikováno v:
Science (New York, N.Y.). 351(6270)
We report the discovery of ASASSN-15lh (SN 2015L), which we interpret as the most luminous supernova yet found. At redshift z = 0.2326, ASASSN-15lh reached an absolute magnitude of Mu ,AB = -23.5 ± 0.1 and bolometric luminosity Lbol = (2.2 ± 0.2)
Autor:
G. Masi, F. Bufano, J. Brimacombe, D. Bersier, E. Conseil, Thomas W.-S. Holoien, Dirk Grupe, John F. Beacom, Krzysztof Z. Stanek, Christopher S. Kochanek, G. Pignata, U. Basu, P. R. Wozniak, Subo Dong, A. B. Danilet, G. Pojmanski, D. M. Szczygiel, J. L. Prieto, E. E. Falco, Benjamin J. Shappee, F. Olivares, B. Nicholls, G. V. Simonian, J. S. Brown, Saurabh Jha, Nidia Morrell, S. Kiyota, Todd A. Thompson, Ping Chen, Ian B. Thompson
Publikováno v:
Science
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
We report the discovery of ASASSN-15lh (SN 2015L), which we interpret as the most luminous supernova yet found. At redshift z = 0.2326, ASASSN-15lh reached an absolute magnitude of M_{u,AB} = -23.5+/-0.1 and bolometric luminosity L_bol = (2.2+/-0.2)x
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad57995b3a268a9aacc39e91696f1fcd
Publikováno v:
Astronomische Nachrichten. 331:772-780
Here, BV(RI)c broad band photometry and intermediate resolution spectroscopy in Halpha region are presented for two rapidly rotating late-type stars: EY Dra and V374 Peg. For a third rapid rotator, GSC 02038-00293, intermediate resolution Halpha spec
Autor:
K. Z. Stanek, K. Mogren, Karoline M. Gilbert, Roberta M. Humphreys, Dan Milisavljevic, Christopher S. Kochanek, D. M. Szczygiel, Benjamin F. Williams, Philip Rosenfield, Robert A. Fesen, Rubab Khan, L. Andrew Helton, J. L. Prieto, Jeremiah W. Murphy, Julianne J. Dalcanton
Publikováno v:
The Astrophysical Journal. 718:L43-L47
The luminosity, light curve, post--maximum spectrum, and lack of a progenitor on deep pre-outburst images suggest that SN 2010U was a luminous, fast nova. Its outburst magnitude is consistent with that for a fast nova using the Maximum Magnitude-Rate
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 368:1311-1318
The All Sky Automated Survey (ASAS) is a long-term project to monitor bright variable stars over the whole sky. It has discovered 50 099 variables brighter than V < 14 mag south of declination +28°, and among them 11 076 eclipsing binaries. We prese
Autor:
U. Basu, Krzysztof Z. Stanek, Christopher S. Kochanek, G. Pojmanski, J. S. Brown, John F. Beacom, J. L. Prieto, A. B. Davis, D. Bersier, D. M. Szczygiel, Jacob Jencson, Benjamin J. Shappee, Joseph Brimacombe, Thomas W.-S. Holoien, Dirk Grupe
ASASSN-14ae is a candidate tidal disruption event (TDE) found at the center of SDSS J110840.11+340552.2 ($d\simeq200$~Mpc) by the All-Sky Automated Survey for Supernovae (ASAS-SN). We present ground-based and Swift follow-up photometric and spectrosc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1c08b4d2bf56f405a4d5c0899a7a21a
http://arxiv.org/abs/1405.1417
http://arxiv.org/abs/1405.1417
Autor:
Boudewijn F. Roukema, D. M. Szczygiel, Toma Tomov, Taichi Kato, Andrzej Strobel, Cezary Galan, Mariusz Gromadzki, Wolfgang Gieren, G. Pojmanski, Dariusz Graczyk, Maciej Mikolajewski, Bogumił Pilecki
Publikováno v:
Astronomy & Astrophysics
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
V383Sco was discovered to be an eclipsing binary at the beginning of the XX century. This system has one of the longest orbital periods known (13.5yr) and was initially classified as a zet_Aur-type variable. It was then forgotten for decades. This st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea6903412b84081a6e4399dcbaa4dd10
Autor:
Takeo Minezaki, S. V. Nazarov, Chien-Ting J. Chen, Paul Martini, Misty C. Bentz, Ondřej Pejcha, Benjamin J. Shappee, Ying Zu, Kelly D. Denney, N. Free, Joseph C. Shields, K. Z. Stanek, D. N. Okhmat, Jan Skowron, Robert J. Siverd, Ashley L. King, Xiao Che, C. Araya Salvo, Calen B. Henderson, Monica Valluri, S. Rafter, Yu. S. Efimov, Jonathan C. Bird, D. M. Szczygiel, M. Dietrich, Shintaro Koshida, Shai Kaspi, Thomas G. Beatty, I. Ginsburg, Mallory Molina, S. G. Sergeev, Ana M. Mosquera, Bradley M. Peterson, Richard W. Pogge, D. J. Bord, K. Mogren, Christopher S. Kochanek, T. Drake, J. van Saders, V. T. Doroshenko, Catherine J. Grier, S. A. Cohen, G. A. Borman
We present the results from a detailed analysis of photometric and spectrophotometric data on five Seyfert 1 galaxies observed as a part of a recent reverberation mapping program. The data were collected at several observatories over a 140-day span b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad96350928075e0c01ff07f471f0e3f5
http://arxiv.org/abs/1206.6523
http://arxiv.org/abs/1206.6523
Autor:
E. Beshore, R. H. McNaught, Janice C. Lee, M. Catelan, G. Garradd, Krzysztof Z. Stanek, S. G. Djorgovski, D. M. Szczygiel, John F. Beacom, Andrew J. Drake, J. L. Prieto, G. Pojmanski
We present the discovery and follow-up observations of SN 2008jb, a core-collapse supernova in the dwarf irregular galaxy ESO 302-14 at 9.6 Mpc. This transient was missed by galaxy-targeted surveys and was only found in archival optical images obtain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42539414a527e630ba9d0c8fb1c32ff3
https://resolver.caltech.edu/CaltechAUTHORS:20120405-154548859
https://resolver.caltech.edu/CaltechAUTHORS:20120405-154548859