Items where Author is "Kotak, R"

Article

Valerin, G, Pastorello, A, Reguitti, A, Benetti, S, Cai, YZ, Chen, TW, Eappachen, D, Elias-Rosa, N, Fraser, M, Gangopadhyay, A, Hsiao, EY, Howell, DA, Inserra, C, Izzo, L, Jencson, J, Kankare, E, Kotak, R, Mazzali, PA, Misra, K, Pignata, G et al (2025) A study in scarlet: I. Photometric properties of a sample of intermediate-luminosity red transients. Astronomy & Astrophysics, 695. ISSN 0004-6361

Valerin, G, Pastorello, A, Mason, E, Reguitti, A, Benetti, S, Cai, YZ, Chen, TW, Eappachen, D, Elias-Rosa, N, Fraser, M, Gangopadhyay, A, Hsiao, EY, Howell, DA, Inserra, C, Izzo, L, Jencson, J, Kankare, E, Kotak, R, Lundqvist, P, Mazzali, PA et al (2025) A study in scarlet: II. Spectroscopic properties of a sample of intermediate-luminosity red transients. Astronomy & Astrophysics, 695. ISSN 0004-6361

Elias-Rosa, N, Brennan, SJ, Benetti, S, Cappellaro, E, Pastorello, A, Kozyreva, A, Lundqvist, P, Fraser, M, Anderson, JP, Cai, YZ, Chen, TW, Dennefeld, M, Gromadzki, M, Gutiérrez, CP, Ihanec, N, Inserra, C, Kankare, E, Kotak, R, Mattila, S, Moran, S et al (2024) SN 2020pvb: A Type IIn-P supernova with a precursor outburst. Astronomy & Astrophysics, 686. ISSN 0004-6361

Williams, SC, Kotak, R, Lundqvist, P, Mattila, S, Mazzali, PA, Pastorello, A, Reguitti, A, Stritzinger, MD, Fiore, A, Hook, IM, Moran, S and Salmaso, I (2024) Observations of type Ia supernova SN 2020nlb up to 600 days after explosion, and the distance to M85. Astronomy & Astrophysics, 685. ISSN 0004-6361

Kuncarayakti, H, Sollerman, J, Izzo, L, Maeda, K, Yang, S, Schulze, S, Angus, CR, Aubert, M, Auchettl, K, Valle, MD, Dessart, L, Hinds, K, Kankare, E, Kawabata, M, Lundqvist, P, Nakaoka, T, Perley, D, Raimundo, SI, Strotjohann, NL, Taguchi, K et al (2023) The broad-lined Type-Ic supernova SN 2022xxf and its extraordinary two-humped light curves: I. Signatures of H/He-free interaction in the first four months. Astronomy & Astrophysics, 678. pp. 1-15. ISSN 0004-6361

Pastorello, A, Valerin, G, Fraser, M, Reguitti, A, Elias-Rosa, N, Filippenko, AV, Rojas-Bravo, C, Tartaglia, L, Reynolds, TM, Valenti, S, Andrews, JE, Ashall, C, Bostroem, KA, Brink, TG, Burke, J, Cai, YZ, Cappellaro, E, Coulter, DA, Dastidar, R, Davis, KW et al (2023) Forbidden hugs in pandemic times: IV. Panchromatic evolution of three luminous red novae. Astronomy and Astrophysics, 671. ISSN 0004-6361

Cai, YZ, Pastorello, A, Fraser, M, Wang, XF, Filippenko, AV, Reguitti, A, Patra, KC, Goranskij, VP, Barsukova, EA, Brink, TG, Elias-Rosa, N, Stevance, HF, Zheng, W, Yang, Y, Atapin, KE, Benetti, S, De Boer, TJL, Bose, S, Burke, J, Byrne, R et al (2022) Forbidden hugs in pandemic times: III. Observations of the luminous red nova AT 2021biy in the nearby galaxy NGC 4631. Astronomy and Astrophysics, 667. ISSN 0004-6361

Gutiérrez, CP, Pastorello, A, Bersten, M, Benetti, S, Orellana, M, Fiore, A, Karamehmetoglu, E, Kravtsov, T, Reguitti, A, Reynolds, TM, Valerin, G, Mazzali, P, Sullivan, M, Cai, YZ, Elias-Rosa, N, Fraser, M, Hsiao, EY, Kankare, E, Kotak, R, Kuncarayakti, H et al (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, 517 (2). pp. 2056-2075. ISSN 0035-8711

Reguitti, A, Pastorello, A, Pignata, G, Fraser, M, Stritzinger, MD, Brennan, SJ, Cai, YZ, Elias-Rosa, N, Fugazza, D, Gutierrez, CP, Kankare, E, Kotak, R, Lundqvist, P, Mazzali, PA, Moran, S, Salmaso, I, Tomasella, L, Valerin, G and Kuncarayakti, H (2022) SN 2021foa, a transitional event between a Type IIn (SN 2009ip-like) and a Type Ibn supernova. Astronomy and Astrophysics, 662. ISSN 0004-6361

Valerin, G, Pumo, ML, Pastorello, A, Reguitti, A, Elias-Rosa, N, Gútierrez, CP, Kankare, E, Fraser, M, Mazzali, PA, Howell, DA, Kotak, R, Galbany, L, Williams, SC, Cai, YZ, Salmaso, I, Pinter, V, Müller-Bravo, TE, Burke, J, Gonzalez, EP, Hiramatsu, D et al (2022) Low luminosity Type II supernovae - IV. SN 2020cxd and SN 2021aai, at the edges of the sub-luminous supernovae class. Monthly Notices of the Royal Astronomical Society, 513 (4). pp. 4983-4999. ISSN 0035-8711

Cai, YZ, Pastorello, A, Fraser, M, Botticella, MT, Elias-Rosa, N, Wang, LZ, Kotak, R, Benetti, S, Cappellaro, E, Turatto, M, Reguitti, A, Mattila, S, Smartt, SJ, Ashall, C, Benitez, S, Chen, TW, Harutyunyan, A, Kankare, E, Lundqvist, P, Mazzali, PA et al (2021) Intermediate-luminosity red transients: Spectrophotometric properties and connection to electron-capture supernova explosions. Astronomy and Astrophysics, 654. ISSN 0004-6361

Schulze, S, Yaron, O, Sollerman, J, Leloudas, G, Gal, A, Wright, AH, Lunnan, R, Gal-Yam, A, Ofek, EO, Perley, DA, Filippenko, AV, Kasliwal, MM, Kulkarni, SR, Neill, JD, Nugent, PE, Quimby, RM, Sullivan, M, Strotjohann, NL, Arcavi, I, Ben-Ami, S et al (2021) The Palomar Transient Factory Core-collapse Supernova Host-galaxy Sample. I. Host-galaxy Distribution Functions and Environment Dependence of Core-collapse Supernovae. Astrophysical Journal, Supplement Series, 255 (2). ISSN 0067-0049

Kankare, E, Efstathiou, A, Kotak, R, Kool, EC, Kangas, T, O'Neill, D, Mattila, S, Väisänen, P, Ramphul, R, Mogotsi, M, Ryder, SD, Parker, S, Reynolds, T, Fraser, M, Pastorello, A, Cappellaro, E, Mazzali, PA, Ochner, P, Tomasella, L, Turatto, M et al (2021) Core-collapse supernova subtypes in luminous infrared galaxies. Astronomy and Astrophysics, 649. ISSN 0004-6361

Ackley, K, Amati, L, Barbieri, C, Bauer, FE, Benetti, S, Bernardini, MG, Bhirombhakdi, K, Botticella, MT, Branchesi, M, Brocato, E, Bruun, SH, Bulla, M, Campana, S, Cappellaro, E, Castro-Tirado, AJ, Chambers, KC, Chaty, S, Chen, T-W, Ciolfi, R, Coleiro, A et al (2020) Observational constraints on the optical and near-infrared emission from the neutron star-black hole binary merger candidate S190814bv. Astronomy and Astrophysics, 643. ISSN 0004-6361

Pastorello, A, Reguitti, A, Morales-Garoffolo, A, Cano, Z, Prentice, SJ, Hiramatsu, D, Burke, J, Kankare, E, Kotak, R, Reynolds, T, Smartt, SJ, Bose, S, Chen, P, Congiu, E, Dong, S, Geier, S, Gromadzki, M, Hsiao, EY, Kumar, S, Ochner, P et al (2019) A luminous stellar outburst during a long-lasting eruptive phase first, and then SN IIn 2018cnf. ASTRONOMY & ASTROPHYSICS, 628. ISSN 1432-0746

Jong, RSD, Agertz, O, Berbel, AA, Aird, J, Alexander, DA, Amarsi, A, Anders, F, Andrae, R, Ansarinejad, B, Ansorge, W, Antilogus, P, Anwand-Heerwart, H, Arentsen, A, Arnadottir, A, Asplund, M, Auger, M, Azais, N, Baade, D, Baker, G, Baker, S et al (2019) 4MOST: Project overview and information for the First Call for Proposals. The Messenger, 175. pp. 3-11.

Smartt, SJ, Chen, T-W, Jerkstrand, A, Coughlin, M, Kankare, E, Sim, SA, Fraser, M, Inserra, C, Maguire, K, Chambers, KC, Huber, ME, Kruhler, T, Leloudas, G, Magee, M, Shingles, LJ, Smith, KW, Young, DR, Tonry, J, Kotak, R, Gal-Yam, A et al (2017) A kilonova as the electromagnetic counterpart to a gravitational-wave source. Nature, 551. pp. 75-79. ISSN 0028-0836

Chen, TW, Nicholl, M, Smartt, SJ, Mazzali, PA, Yates, RM, Moriya, TJ, Inserra, C, Langer, N, Krühler, T, Pan, YC, Kotak, R, Galbany, L, Schady, P, Wiseman, P, Greiner, J, Schulze, S, Man, AWS, Jerkstrand, A, Smith, KW, Dennefeld, M et al (2017) The evolution of superluminous supernova LSQ14mo and its interacting host galaxy system. Astronomy and Astrophysics, 602. ISSN 0004-6361

Bruce, A, Lawrence, A, MacLeod, C, Elvis, M, Ward, MJ, Collinson, JS, Gezari, S, Marshall, PJ, Lam, MC, Kotak, R, Inserra, C, Polshaw, J, Kaiser, N, Kudritzki, R-P, Magnier, EA and Waters, C (2017) Spectral analysis of four 'hypervariable' AGN: a microneedle in the haystack? Monthly Notices of the Royal Astronomical Society, 467 (2). pp. 1259-1280. ISSN 0035-8711

Fremling, C, Sollerman, J, Taddia, F, Ergon, M, Fraser, M, Karamehmetoglu, E, Valenti, S, Jerkstrand, A, Arcavi, I, Bufano, F, Elias Rosa, N, Filippenko, AV, Fox, D, Gal-Yam, A, Howell, DA, Kotak, R, Mazzali, PA, Milisavljevic, D, Nugent, PE, Nyholm, A et al (2016) PTF12os and iPTF13bvn: Two stripped-envelope supernovae from low-mass progenitors in NGC 5806. Astronomy and Astrophysics, 593 (A68). ISSN 0004-6361

Abbott, BP, Ackley, K, Adams, C, Adams, T, Addesso, P, Adhikari, RX, Adya, VB, Affeldt, C, Agathos, M, Agatsuma, K, Aggarwal, N, Aguiar, OD, Aiello, L, Ain, A, Ajith, P, Allen, B, Allocca, A, Altin, PA, Anderson, SB, Anderson, WG et al (2016) Localization and broadband follow-up of the gravitational-wave transient GW150914. ASTROPHYSICAL JOURNAL LETTERS, 826 (1). ISSN 2041-8205

Abbott, BP, Abbott, R, Abbott, TD, Abernathy, MR, Acernese, F, Ackley, K, Adams, C, Adams, T, Addesso, P, Adhikari, RX, Adya, VB, Affeldt, C, Agathos, M, Agatsuma, K, Aggarwal, N, Aguiar, OD, Aiello, L, Ain, A, Ajith, P, Allen, B et al (2016) Supplement: Localization and broadband follow-up of the gravitational-wave transient GW150914. The Astrophysical Journal Supplement Series, 225 (1). ISSN 1538-4365

Kangas, T, Mattila, S, Kankare, E, Lundqvist, P, Vaeisaenen, P, Childress, M, Pignata, G, McCully, C, Valenti, S, Vinko, J, Pastorello, A, Elias-Rosa, N, Fraser, M, Gal-Yam, A, Kotak, R, Kotilainen, JK, Smartt, SJ, Galbany, L, Harmanen, J, Howell, DA et al (2016) Supernova 2013fc in a circumnuclear ring of a luminous infrared galaxy: the big brother of SN 1998S. Monthly Notices of the Royal Astronomical Society, 456 (1). pp. 323-346. ISSN 0035-8711

Fraser, M, Kotak, R, Pastorello, A, Jerkstrand, A, Smartt, SJ, Chen, T-W, Childress, M, Gilmore, G, Inserra, C, Kankare, E, Margheim, S, Mattila, S, Valenti, S, Ashall, C, Benetti, S, Botticella, MT, Bauer, FE, Campbell, H, Elias-Rosa, N, Fleury, M et al (2015) SN 2009ip at late times - an interacting transient at +2 years. Monthly Notices of the Royal Astronomical Society, 453 (4). pp. 3886-3905. ISSN 0035-8711

Campbell, HC, Marsh, TR, Fraser, M, Hodgkin, ST, de Miguel, E, Gaensicke, BT, Steeghs, D, Hourihane, A, Breedt, E, Littlefair, SP, Koposov, SE, Wyrzykowski, L, Altavilla, G, Blagorodnova, N, Clementini, G, Damljanovic, G, Delgado, A, Dennefeld, M, Drake, AJ, Fernandez-Hernandez, J et al (2015) Total eclipse of the heart: the AM CVn Gaia14aae/ASSASN-14cn. Monthly Notices of the Royal Astronomical Society, 452 (1). pp. 1060-1067. ISSN 0035-8711

Smartt, SJ, Valenti, S, Fraser, M, Inserra, C, Young, DR, Sullivan, M, Pastorello, A, Benetti, S, Gal-Yam, A, Knapic, C, Molinaro, M, Smareglia, R, Smith, KW, Taubenberger, S, Yaron, O, Anderson, JP, Ashall, C, Balland, C, Baltay, C, Barbarino, C et al (2015) PESSTO: survey description and products from the first data release by the Public ESO Spectroscopic Survey of Transient Objects. ASTRONOMY & ASTROPHYSICS, 579 (A40). ISSN 0004-6361

Patel, M, Gompertz, BP, O’Brien, PT, Lamb, GP, Starling, RLC, Evans, PA, Amati, L, Levan, AJ, Nicholl, M, Ackley, K, Dyer, MJ, Lyman, J, Ulaczyk, K, Steeghs, D, Galloway, DK, Dhillon, VS, Ramsay, G, Noysena, K, Kotak, R, Breton, RP et al GRB 201015A and the nature of low-luminosity soft gamma-ray bursts. Monthly Notices of the Royal Astronomical Society. ISSN 0035-8711 (Accepted)