Zobrazeno 1 - 10
of 119
pro vyhledávání: '"L. Tomasella"'
Autor:
T. Nagao, H. Kuncarayakti, K. Maeda, T. Moore, A. Pastorello, S. Mattila, K. Uno, S. J. Smartt, S. A. Sim, L. Ferrari, L. Tomasella, J. P. Anderson, T.-W. Chen, L. Galbany, H. Gao, M. Gromadzki, C. P. Gutiérrez, C. Inserra, E. Kankare, E. A. Magnier, T. E. Müller-Bravo, A. Reguitti, D. R. Young
We present photometric and spectroscopic observations of the Type Icn supernova (SN) 2021ckj. Spectral modeling of SN 2021ckj reveals that its composition is dominated by oxygen, carbon and iron group elements, and the photospheric velocity at peak i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48bcd7dd4abd6f1954a7c29ce31c1205
Autor:
I. Salmaso, E. Cappellaro, L. Tartaglia, S. Benetti, M. T. Botticella, N. Elias-Rosa, A. Pastorello, F. Patat, A. Reguitti, L. Tomasella, G. Valerin, S. Yang
The link between the fate of the most massive stars and the resulting supernova (SN) explosion is still a matter of debate, in major part because of the ambiguity among light-curve powering mechanisms. When stars explode as SNe, the light-curve lumin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0a9b63d0aee436038c8af7a0ab39d5e
Autor:
S B Pandey, Amit Kumar, Brajesh Kumar, G C Anupama, S Srivastav, D K Sahu, J Vinko, A Aryan, A Pastorello, S Benetti, L Tomasella, Avinash Singh, A S Moskvitin, V V Sokolov, R Gupta, K Misra, P Ochner, S Valenti
Publikováno v:
Pandey, S B, Kumar, A, Kumar, B, Anupama, G C, Srivastav, S, Sahu, D K, Vinko, J, Aryan, A, Pastorello, A, Benetti, S, Tomasella, L, Singh, A, Moskvitin, A S, Sokolov, V V, Gupta, R, Misra, K, Ochner, P & Valenti, S 2021, ' Photometric, polarimetric, and spectroscopic studies of the luminous, slow-decaying Type Ib SN 2012au ', Monthly Notices of the Royal Astronomical Society, vol. 507, no. 1, pp. 1229-1253 . https://doi.org/10.1093/mnras/stab1889
Optical, near-infrared (NIR) photometric and spectroscopic studies, along with the optical imaging polarimetric results for SN 2012au, are presented in this article to constrain the nature of the progenitor and other properties. Well-calibrated multi
Autor:
M Griggio, L R Bedin, R Raddi, N Reindl, L Tomasella, M Scalco, M Salaris, S Cassisi, P Ochner, S Ciroi, P Rosati, D Nardiello, J Anderson, M Libralato, A Bellini, A Vallenari, L Spina, M Pedani
Publikováno v:
Monthly Notices of the Royal Astronomical Society.
We present an astrometric and photometric wide-field study of the Galactic open star cluster M37 (NGC 2099). The studied field was observed with ground-based images covering a region of about four square degrees in the Sloan-like filters ugi. We expl
Autor:
A. Reguitti, A. Pastorello, G. Pignata, M. Fraser, M. D. Stritzinger, S. J. Brennan, Y.-Z. Cai, N. Elias-Rosa, D. Fugazza, C. P. Gutierrez, E. Kankare, R. Kotak, P. Lundqvist, P. A. Mazzali, S. Moran, I. Salmaso, L. Tomasella, G. Valerin, H. Kuncarayakti
Publikováno v:
Reguitti, A, Pastorello, A, Pignata, G, Fraser, M, Stritzinger, M D, Brennan, S J, Cai, Y Z, Elias-Rosa, N, Fugazza, D, Gutierrez, C P, Kankare, E, Kotak, R, Lundqvist, P, Mazzali, P A, Moran, S, Salmaso, I, Tomasella, L, Valerin, G & Kuncarayakti, H 2022, ' SN 2021foa, a transitional event between a Type IIn (SN 2009ip-like) and a Type Ibn supernova ', Astronomy and Astrophysics, vol. 662, L10 . https://doi.org/10.1051/0004-6361/202243340
Digital.CSIC. Repositorio Institucional del CSIC
instname
Digital.CSIC. Repositorio Institucional del CSIC
instname
We present photometric and spectroscopic data of the unusual interacting supernova (SN) 2021foa. It rose to an absolute magnitude peak of $M_r=-18$ mag in 20 days. The initial light curve decline shows some luminosity fluctuations before a long-lasti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97a97ced8fa2069fa0c3970c4b7cf985
https://pure.au.dk/portal/da/publications/sn-2021foa-a-transitional-event-between-a-type-iin-sn-2009iplike-and-a-type-ibn-supernova(14074c3d-811f-474e-a9c4-f443456dccc9).html
https://pure.au.dk/portal/da/publications/sn-2021foa-a-transitional-event-between-a-type-iin-sn-2009iplike-and-a-type-ibn-supernova(14074c3d-811f-474e-a9c4-f443456dccc9).html
Autor:
Jun Mo, T. Zhang, A. Pastorello, G. C. Anupama, D. K. Sahu, Subhash Bose, Nancy Elias-Rosa, Mridweeka Singh, Anjasha Gangopadhyay, F. Huang, Shashi B. Pandey, Junqiang Zhang, Raya Dastidar, L. Tomasella, Kuntal Misra, Giacomo Terreran, Brijesh Kumar, P. Ochner, Liming Rui, X. F. Wang, Shengyu Yan, Leonardo Tartaglia
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
We present the photometric and spectroscopic analysis of three Type II SNe: 2014cx, 2014cy and 2015cz. SN 2014cx is a conventional Type IIP with a shallow slope (0.2 mag/50d) and an atypical short plateau ($\sim$86 d). SNe 2014cy and 2015cz show rela
Autor:
S. B. Pandey, G. C. Anupama, D. K. Sahu, S Srivastav, Leonardo Tartaglia, Shan-Qin Wang, Avinash Singh, Kuntal Misra, Long Li, Anjasha Gangopadhyay, M. J. Singh, Nancy Elias-Rosa, L. Tomasella, Brijesh Kumar, Brajesh Kumar, Pankaj Sanwal, Raya Dastidar
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
We present the photometric and spectroscopic studies of a Type Ib SN 2015ap and a Type Ic SN 2016P. SN 2015ap is one of the bright (M$_{V}$ = $-$18.04 mag) Type Ib while SN 2016P lies at an average value among the Type Ic SNe (M$_{V}$ = $-$17.53 mag)
Autor:
K D Neumann, T W-S Holoien, C S Kochanek, K Z Stanek, P J Vallely, B J Shappee, J L Prieto, T Pessi, T Jayasinghe, J Brimacombe, D Bersier, E Aydi, C Basinger, J F Beacom, S Bose, J S Brown, P Chen, A Clocchiatti, D D Desai, Subo Dong, E Falco, S Holmbo, N Morrell, J V Shields, K V Sokolovsky, J Strader, M D Stritzinger, S Swihart, T A Thompson, Z Way, L Aslan, D W Bishop, G Bock, J Bradshaw, P Cacella, N Castro-Morales, E Conseil, R Cornect, I Cruz, R G Farfan, J M Fernandez, A Gabuya, J-L Gonzalez-Carballo, M R Kendurkar, S Kiyota, R A Koff, G Krannich, P Marples, G Masi, L A G Monard, J A Muñoz, B Nicholls, R S Post, Z Pujic, G Stone, L Tomasella, D L Trappett, W S Wiethoff
We catalog the 443 bright supernovae discovered by the All-Sky Automated Survey for Supernovae (ASAS-SN) in $2018-2020$ along with the 519 supernovae recovered by ASAS-SN and 516 additional $m_{peak}\leq18$ mag supernovae missed by ASAS-SN. Our stati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8ae21501f9d07d0b7ddd3a085bf9576
Autor:
C P Gutiérrez, A Pastorello, M Bersten, S Benetti, M Orellana, A Fiore, E Karamehmetoglu, T Kravtsov, A Reguitti, T M Reynolds, G Valerin, P Mazzali, M Sullivan, Y-Z Cai, N Elias-Rosa, M Fraser, E Y Hsiao, E Kankare, R Kotak, H Kuncarayakti, Z Li, S Mattila, J Mo, S Moran, P Ochner, M Shahbandeh, L Tomasella, X Wang, S Yan, J Zhang, T Zhang, M D Stritzinger
Publikováno v:
RID-UNRN (UNRN)
Universidad Nacional de Río Negro
instacron:UNRN
Gutiérrez, C P, Pastorello, A, Bersten, M, Benetti, S, Orellana, M, Fiore, A, Karamehmetoglu, E, Kravtsov, T, Reguitti, A, Reynolds, T M, Valerin, G, Mazzali, P, Sullivan, M, Cai, Y Z, Elias-Rosa, N, Fraser, M, Hsiao, E Y, Kankare, E, Kotak, R, Kuncarayakti, H, Li, Z, Mattila, S, Mo, J, Moran, S, Ochner, P, Shahbandeh, M, Tomasella, L, Wang, X, Yan, S, Zhang, J, Zhang, T & Stritzinger, M D 2022, ' SN 2020wnt : a slow-evolving carbon-rich superluminous supernova with no O II lines and a bumpy light curve ', Monthly Notices of the Royal Astronomical Society, vol. 517, no. 2, pp. 2056-2075 . https://doi.org/10.1093/mnras/stac2747
Gutierrez, C P, Pastorello, A, Bersten, M, Benetti, S, Orellana, M, Fiore, A, Karamehmetoglu, E, Kravtsov, T, Reguitti, A, Reynolds, T M, Valerin, G, Mazzali, P, Sullivan, M, Cai, Y-Z, Elias-Rosa, N, Fraser, M, Hsiao, E Y, Kankare, E, Kotak, R, Kuncarayakti, H, Li, Z, Mattila, S, Mo, J, Moran, S, Ochner, P, Shahbandeh, M, Tomasella, L, Wang, X, Yan, S, Zhang, J, Zhang, T & Stritzinger, M D 2022, ' SN 2020wnt : a slow-evolving carbon-rich superluminous supernova with no O II lines and a bumpy light curve ', Monthly Notices of the Royal Astronomical Society, vol. 517, no. 2, pp. 2056-2075 . https://doi.org/10.1093/mnras/stac2747
Universidad Nacional de Río Negro
instacron:UNRN
Gutiérrez, C P, Pastorello, A, Bersten, M, Benetti, S, Orellana, M, Fiore, A, Karamehmetoglu, E, Kravtsov, T, Reguitti, A, Reynolds, T M, Valerin, G, Mazzali, P, Sullivan, M, Cai, Y Z, Elias-Rosa, N, Fraser, M, Hsiao, E Y, Kankare, E, Kotak, R, Kuncarayakti, H, Li, Z, Mattila, S, Mo, J, Moran, S, Ochner, P, Shahbandeh, M, Tomasella, L, Wang, X, Yan, S, Zhang, J, Zhang, T & Stritzinger, M D 2022, ' SN 2020wnt : a slow-evolving carbon-rich superluminous supernova with no O II lines and a bumpy light curve ', Monthly Notices of the Royal Astronomical Society, vol. 517, no. 2, pp. 2056-2075 . https://doi.org/10.1093/mnras/stac2747
Gutierrez, C P, Pastorello, A, Bersten, M, Benetti, S, Orellana, M, Fiore, A, Karamehmetoglu, E, Kravtsov, T, Reguitti, A, Reynolds, T M, Valerin, G, Mazzali, P, Sullivan, M, Cai, Y-Z, Elias-Rosa, N, Fraser, M, Hsiao, E Y, Kankare, E, Kotak, R, Kuncarayakti, H, Li, Z, Mattila, S, Mo, J, Moran, S, Ochner, P, Shahbandeh, M, Tomasella, L, Wang, X, Yan, S, Zhang, J, Zhang, T & Stritzinger, M D 2022, ' SN 2020wnt : a slow-evolving carbon-rich superluminous supernova with no O II lines and a bumpy light curve ', Monthly Notices of the Royal Astronomical Society, vol. 517, no. 2, pp. 2056-2075 . https://doi.org/10.1093/mnras/stac2747
We present the analysis of SN 2020wnt, an unusual hydrogen-poor superluminous supernova (SLSN-I), at a redshift of 0.032. The light curves of SN 2020wnt are characterized by an early bump lasting ∼5 d, followed by a bright main peak. The SN reaches
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5455164233d2d6ccc23ba5655876ebd2
http://hdl.handle.net/10261/295756
http://hdl.handle.net/10261/295756
Autor:
K Medler, P A Mazzali, J Teffs, C Ashall, J P Anderson, I Arcavi, S Benetti, K A Bostroem, J Burke, Y-Z Cai, P Charalampopoulos, N Elias-Rosa, M Ergon, L Galbany, M Gromadzki, D Hiramatsu, D A Howell, C Inserra, P Lundqvist, C McCully, T Müller-Bravo, M Newsome, M Nicholl, E Padilla Gonzalez, E Paraskeva, A Pastorello, C Pellegrino, P J Pessi, A Reguitti, T M Reynolds, R Roy, G Terreran, L Tomasella, D R Young
Publikováno v:
Medler, K, Mazzali, P A, Teffs, J, Ashall, C, Anderson, J P, Arcavi, I, Benetti, S, Bostroem, K A, Burke, J, Cai, Y Z, Charalampopoulos, P, Elias-Rosa, N, Ergon, M, Galbany, L, Gromadzki, M, Hiramatsu, D, Howell, D A, Inserra, C, Lundqvist, P, McCully, C, Müller-Bravo, T, Newsome, M, Nicholl, M, Gonzalez, E P, Paraskeva, E, Pastorello, A, Pellegrino, C, Pessi, P J, Reguitti, A, Reynolds, T M, Roy, R, Terreran, G, Tomasella, L & Young, D R 2022, ' SN 2020acat: an energetic fast rising Type IIb supernova ', Monthly Notices of the Royal Astronomical Society, vol. 513, no. 4, pp. 5540-5558 . https://doi.org/10.1093/mnras/stac1192
Medler, K, Mazzali, P A, Teffs, J, Ashall, C, Anderson, J P, Arcavi, I, Benetti, S, Bostroem, K A, Burke, J, Cai, Y-Z, Charalampopoulos, P, Elias-Rosa, N, Ergon, M, Galbany, L, Gromadzki, M, Hiramatsu, D, Howell, D A, Inserra, C, Lundqvist, P, McCully, C, Müller-Bravo, T, Newsome, M, Nicholl, M, Gonzalez, E P, Paraskeva, E, Pastorello, A, Pellegrino, C, Pessi, P J, Reguitti, A, Reynolds, T M, Roy, R, Terreran, G, Tomasella, L & Young, D R 2022, ' SN 2020acat: An energetic fast rising Type IIb Supernova ', Monthly Notices of the Royal Astronomical Society, vol. 513, no. 4, pp. 5540–5558 . https://doi.org/10.1093/mnras/stac1192
Medler, K, Mazzali, P A, Teffs, J, Ashall, C, Anderson, J P, Arcavi, I, Benetti, S, Bostroem, K A, Burke, J, Cai, Y, Charalampopoulos, P, Elias-Rosa, N, Ergon, M, Galbany, L, Gromadzki, M, Hiramatsu, D, Howell, D A, Inserra, C, Lundqvist, P, McCully, C, Muller-Bravo, T, Newsome, M, Nicholl, M, Padilla Gonzalez, E, Paraskeva, E, Pastorello, A, Pellegrino, C, Pessi, P J, Reguitti, A, Reynolds, T M, Roy, R, Terreran, G, Tomasella, L & Young, D R 2022, ' SN 2020acat : an energetic fast rising Type IIb supernova ', Monthly Notices of the Royal Astronomical Society, vol. 513, no. 4, pp. 5540-5558 . https://doi.org/10.1093/mnras/stac1192
Medler, K, Mazzali, P A, Teffs, J, Ashall, C, Anderson, J P, Arcavi, I, Benetti, S, Bostroem, K A, Burke, J, Cai, Y-Z, Charalampopoulos, P, Elias-Rosa, N, Ergon, M, Galbany, L, Gromadzki, M, Hiramatsu, D, Howell, D A, Inserra, C, Lundqvist, P, McCully, C, Müller-Bravo, T, Newsome, M, Nicholl, M, Gonzalez, E P, Paraskeva, E, Pastorello, A, Pellegrino, C, Pessi, P J, Reguitti, A, Reynolds, T M, Roy, R, Terreran, G, Tomasella, L & Young, D R 2022, ' SN 2020acat: An energetic fast rising Type IIb Supernova ', Monthly Notices of the Royal Astronomical Society, vol. 513, no. 4, pp. 5540–5558 . https://doi.org/10.1093/mnras/stac1192
Medler, K, Mazzali, P A, Teffs, J, Ashall, C, Anderson, J P, Arcavi, I, Benetti, S, Bostroem, K A, Burke, J, Cai, Y, Charalampopoulos, P, Elias-Rosa, N, Ergon, M, Galbany, L, Gromadzki, M, Hiramatsu, D, Howell, D A, Inserra, C, Lundqvist, P, McCully, C, Muller-Bravo, T, Newsome, M, Nicholl, M, Padilla Gonzalez, E, Paraskeva, E, Pastorello, A, Pellegrino, C, Pessi, P J, Reguitti, A, Reynolds, T M, Roy, R, Terreran, G, Tomasella, L & Young, D R 2022, ' SN 2020acat : an energetic fast rising Type IIb supernova ', Monthly Notices of the Royal Astronomical Society, vol. 513, no. 4, pp. 5540-5558 . https://doi.org/10.1093/mnras/stac1192
The ultraviolet (UV) and near-infrared (NIR) photometric and optical spectroscopic observations of SN 2020acat covering ∼250 d after explosion are presented here. Using the fast rising photometric observations, spanning from the UV to NIR wavelengt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0899336236ae3aa56f029f70f932e21e
https://orbit.dtu.dk/en/publications/77f69c22-eff8-4ef4-9555-dfdc893b7a03
https://orbit.dtu.dk/en/publications/77f69c22-eff8-4ef4-9555-dfdc893b7a03