Sökning: WFRF:(Kozlowski P.) > Photometric and spe...
Fältnamn | Indikatorer | Metadata |
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000 | 06243naa a2201201 4500 | |
001 | oai:DiVA.org:su-207104 | |
003 | SwePub | |
008 | 220707s2022 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-2071042 URI |
024 | 7 | a https://doi.org/10.1093/mnras/stac12432 DOI |
040 | a (SwePub)su | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Brennan, S. J.4 aut |
245 | 1 0 | a Photometric and spectroscopic evolution of the interacting transient AT 2016jbu(Gaia16cfr) |
264 | c 2022-05-06 | |
264 | 1 | b Oxford University Press (OUP),c 2022 |
338 | a print2 rdacarrier | |
520 | a We present the results from a high-cadence, multiwavelength observation campaign of AT 2016jbu (aka Gaia16cfr), an interacting transient. This data set complements the current literature by adding higher cadence as well as extended coverage of the light-curve evolution and late-time spectroscopic evolution. Photometric coverage reveals that AT 2016jbu underwent significant photometric variability followed by two luminous events, the latter of which reached an absolute magnitude of MV ∼ −18.5 mag. This is similar to the transient SN 2009ip whose nature is still debated. Spectra are dominated by narrow emission lines and show a blue continuum during the peak of the second event. AT 2016jbu shows signatures of a complex, non-homogeneous circumstellar material (CSM). We see slowly evolving asymmetric hydrogen line profiles, with velocities of 500 km s−1 seen in narrow emission features from a slow-moving CSM, and up to 10 000 km s−1 seen in broad absorption from some high-velocity material. Late-time spectra (∼+1 yr) show a lack of forbidden emission lines expected from a core-collapse supernova and are dominated by strong emission from H, He I, and Ca II. Strong asymmetric emission features, a bumpy light curve, and continually evolving spectra suggest an inhibit nebular phase. We compare the evolution of H α among SN 2009ip-like transients and find possible evidence for orientation angle effects. The light-curve evolution of AT 2016jbu suggests similar, but not identical, circumstellar environments to other SN 2009ip-like transients. | |
650 | 7 | a NATURVETENSKAPx Fysikx Astronomi, astrofysik och kosmologi0 (SwePub)103052 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Astronomy, Astrophysics and Cosmology0 (SwePub)103052 hsv//eng |
653 | a circumstellar matter | |
653 | a stars: massive | |
653 | a supernovae: individual: AT 2016jbu | |
653 | a Gaia16cfr | |
653 | a SN 2009ip | |
700 | 1 | a Fraser, M.4 aut |
700 | 1 | a Pearson Johansson, Joel,d 1984-u Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)4 aut0 (Swepub:su)joeljo |
700 | 1 | a Pastorello, A.4 aut |
700 | 1 | a Kotak, R.4 aut |
700 | 1 | a Stevance, H. F.4 aut |
700 | 1 | a Chen, Ting-Wanu Stockholms universitet,Institutionen för astronomi,Oskar Klein-centrum för kosmopartikelfysik (OKC),Max-Planck-Institut für Extraterrestrische Physik, Germany4 aut0 (Swepub:su)jach1916 |
700 | 1 | a Eldridge, J. J.4 aut |
700 | 1 | a Bose, S.4 aut |
700 | 1 | a Brown, P. J.4 aut |
700 | 1 | a Callis, E.4 aut |
700 | 1 | a Cartier, R.4 aut |
700 | 1 | a Dennefeld, M.4 aut |
700 | 1 | a Dong, Subo4 aut |
700 | 1 | a Duffy, P.4 aut |
700 | 1 | a Elias-Rosa, N.4 aut |
700 | 1 | a Hosseinzadeh, G.4 aut |
700 | 1 | a Hsiao, E.4 aut |
700 | 1 | a Kuncarayakti, H.4 aut |
700 | 1 | a Martin-Carrillo, A.4 aut |
700 | 1 | a Monard, B.4 aut |
700 | 1 | a Nyholm, Anders,d 1985-u Stockholms universitet,Institutionen för astronomi,Oskar Klein-centrum för kosmopartikelfysik (OKC)4 aut0 (Swepub:su)anyho |
700 | 1 | a Pignata, G.4 aut |
700 | 1 | a Sand, D.4 aut |
700 | 1 | a Shappee, B. J.4 aut |
700 | 1 | a Smartt, S. J.4 aut |
700 | 1 | a Tucker, B. E.4 aut |
700 | 1 | a Wyrzykowski, L.4 aut |
700 | 1 | a Abbot, H.4 aut |
700 | 1 | a Benetti, S.4 aut |
700 | 1 | a Bento, J.4 aut |
700 | 1 | a Blondin, S.4 aut |
700 | 1 | a Chen, Ping4 aut |
700 | 1 | a Delgado, A.4 aut |
700 | 1 | a Galbany, L.4 aut |
700 | 1 | a Gromadzki, M.4 aut |
700 | 1 | a Gutiérrez, C. P.4 aut |
700 | 1 | a Hanlon, L.4 aut |
700 | 1 | a Harrison, D. L.4 aut |
700 | 1 | a Hiramatsu, D.4 aut |
700 | 1 | a Hodgkin, S. T.4 aut |
700 | 1 | a Holoien, T. W.-S.4 aut |
700 | 1 | a Howell, D. A.4 aut |
700 | 1 | a Inserra, C.4 aut |
700 | 1 | a Kankare, E.4 aut |
700 | 1 | a Kozłowski, S.4 aut |
700 | 1 | a Müller-Bravo, T. E.4 aut |
700 | 1 | a Maguire, K.4 aut |
700 | 1 | a McCully, C.4 aut |
700 | 1 | a Meintjes, P.4 aut |
700 | 1 | a Morrell, N.4 aut |
700 | 1 | a Nicholl, M.4 aut |
700 | 1 | a O'Neill, D.4 aut |
700 | 1 | a Pietrukowicz, P.4 aut |
700 | 1 | a Poleski, R.4 aut |
700 | 1 | a Prieto, J. L.4 aut |
700 | 1 | a Rau, A.4 aut |
700 | 1 | a Reichart, D. E.4 aut |
700 | 1 | a Schweyer, Tassilou Stockholms universitet,Institutionen för astronomi,Oskar Klein-centrum för kosmopartikelfysik (OKC),Max-Planck-Institut für Extraterrestrische Physik, Germany4 aut0 (Swepub:su)tasc1536 |
700 | 1 | a Shahbandeh, M.4 aut |
700 | 1 | a Skowron, J.4 aut |
700 | 1 | a Sollerman, Jesper,d 1968-u Stockholms universitet,Institutionen för astronomi,Oskar Klein-centrum för kosmopartikelfysik (OKC)4 aut0 (Swepub:su)solle |
700 | 1 | a Soszyński, I.4 aut |
700 | 1 | a Stritzinger, M. D.4 aut |
700 | 1 | a Szymański, M.4 aut |
700 | 1 | a Tartaglia, L.4 aut |
700 | 1 | a Udalski, A.4 aut |
700 | 1 | a Ulaczyk, K.4 aut |
700 | 1 | a Young, D. R.4 aut |
700 | 1 | a van Leeuwen, M.4 aut |
700 | 1 | a van Soelen, B.4 aut |
710 | 2 | a Stockholms universitetb Fysikum4 org |
773 | 0 | t Monthly notices of the Royal Astronomical Societyd : Oxford University Press (OUP)g 513:4, s. 5642-5665q 513:4<5642-5665x 0035-8711x 1365-2966 |
856 | 4 | u https://arxiv.org/abs/2102.09572y arXiv:2102.09572 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-207104 |
856 | 4 8 | u https://doi.org/10.1093/mnras/stac1243 |
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