Optical Spectroscopy of Type Ia Supernovae by the Carnegie Supernova Projects I and II

Autor: N. Morrell, M. M. Phillips, G. Folatelli, M. D. Stritzinger, M. Hamuy, N. B. Suntzeff, E. Y. Hsiao, F. Taddia, C. R. Burns, P. Hoeflich, C. Ashall, C. Contreras, L. Galbany, J. Lu, A. L. Piro, J. Anais, E. Baron, A. Burrow, L. Busta, A. Campillay, S. Castellón, C. Corco, T. Diamond, W. L. Freedman, C. Gonzalez, K. Krisciunas, S. Kumar, S. E. Persson, J. Serón, M. Shahbandeh, S. Torres, S. A. Uddin, J. P. Anderson, C. Baltay, C. Gall, A. Goobar, E. Hadjiyska, S. Holmbo, M. Kasliwal, C. Lidman, G. H. Marion, P. A. Mazzali, P. Nugent, S. Perlmutter, G. Pignata, D. Rabinowitz, M. Roth, S. D. Ryder, B. J. Shappee, J. Vinkó, J. C. Wheeler, T. de Jaeger, P. Lira, M. T. Ruiz, J. A. Rich, J. L. Prieto, F. Di Mille, D. Osip, G. Blanc, P. Palunas

Publikováno v: The Astrophysical Journal, Vol 967, Iss 1, p 20 (2024)

We present the second and final release of optical spectroscopy of Type Ia supernovae (SNe Ia) obtained during the first and second phases of the Carnegie Supernova Project (CSP-I and CSP-II). The newly released data consist of 148 spectra of 30 SNe

Externí odkaz: https://doaj.org/article/ab047d118a8b4e89956a76bfff670f10

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Forbidden hugs in pandemic times

Autor: A. Pastorello, G. Valerin, M. Fraser, A. Reguitti, N. Elias-Rosa, A. V. Filippenko, C. Rojas-Bravo, L. Tartaglia, T. M. Reynolds, S. Valenti, J. E. Andrews, C. Ashall, K. A. Bostroem, T. G. Brink, J. Burke, Y.-Z. Cai, E. Cappellaro, D. A. Coulter, R. Dastidar, K. W. Davis, G. Dimitriadis, A. Fiore, R. J. Foley, D. Fugazza, L. Galbany, A. Gangopadhyay, S. Geier, C. P. Gutiérrez, J. Haislip, D. Hiramatsu, S. Holmbo, D. A. Howell, E. Y. Hsiao, T. Hung, S. W. Jha, E. Kankare, E. Karamehmetoglu, C. D. Kilpatrick, R. Kotak, V. Kouprianov, T. Kravtsov, S. Kumar, Z.-T. Li, M. J. Lundquist, P. Lundqvist, K. Matilainen, P. A. Mazzali, C. McCully, K. Misra, A. Morales-Garoffolo, S. Moran, N. Morrell, M. Newsome, E. Padilla Gonzalez, Y.-C. Pan, C. Pellegrino, M. M. Phillips, G. Pignata, A. L. Piro, D. E. Reichart, A. Rest, I. Salmaso, D. J. Sand, M. R. Siebert, S. J. Smartt, K. W. Smith, S. Srivastav, M. D. Stritzinger, K. Taggart, S. Tinyanont, S.-Y. Yan, L. Wang, X.-F. Wang, S. C. Williams, S. Wyatt, T.-M. Zhang, T. de Boer, K. Chambers, H. Gao, E. Magnier

Publikováno v: Pastorello, A, Valerin, G, Fraser, M, Reguitti, A, Elias-Rosa, N, Filippenko, A V, Rojas-Bravo, C, Tartaglia, L, Reynolds, T M, Valenti, S, Andrews, J E, Ashall, C, Bostroem, K A, Brink, T G, Burke, J, Cai, Y Z, Cappellaro, E, Coulter, D A, Dastidar, R, Davis, K W, Dimitriadis, G, Fiore, A, Foley, R J, Fugazza, D, Galbany, L, Gangopadhyay, A, Geier, S, Gutiérrez, C P, Haislip, J, Hiramatsu, D, Holmbo, S, Howell, D A, Hsiao, E Y, Hung, T, Jha, S W, Kankare, E, Karamehmetoglu, E, Kilpatrick, C D, Kotak, R, Kouprianov, V, Kravtsov, T, Kumar, S, Li, Z T, Lundquist, M J, Lundqvist, P, Matilainen, K, Mazzali, P A, McCully, C, Misra, K, Morales-Garoffolo, A, Moran, S, Morrell, N, Newsome, M, Padilla Gonzalez, E, Pan, Y C, Pellegrino, C, Phillips, M M, Pignata, G, Piro, A L, Reichart, D E, Rest, A, Salmaso, I, Sand, D J, Siebert, M R, Smartt, S J, Smith, K W, Srivastav, S, Stritzinger, M D, Taggart, K, Tinyanont, S, Yan, S Y, Wang, L, Wang, X F, Williams, S C, Wyatt, S, Zhang, T M, De Boer, T, Chambers, K, Gao, H & Magnier, E 2023, ' Forbidden hugs in pandemic times : IV. Panchromatic evolution of three luminous red novae ', Astronomy and Astrophysics, vol. 671, A158 . https://doi.org/10.1051/0004-6361/202244684

We present photometric and spectroscopic data on three extragalactic luminous red novae (LRNe): AT 2018bwo, AT 2021afy, and AT 2021blu. AT 2018bwo was discovered in NGC 45 (at about 6.8 Mpc) a few weeks after the outburst onset. During the monitoring

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0769be7a27aae4933d118d0889b827d
https://doi.org/10.1051/0004-6361/202244684

Carnegie Supernova Project-II: Near-infrared Spectroscopy of Stripped-envelope Core-collapse Supernovae

Autor: M. Shahbandeh, E. Y. Hsiao, C. Ashall, J. Teffs, P. Hoeflich, N. Morrell, M. M. Phillips, J. P. Anderson, E. Baron, C. R. Burns, C. Contreras, S. Davis, T. R. Diamond, G. Folatelli, L. Galbany, C. Gall, S. Hachinger, S. Holmbo, E. Karamehmetoglu, M. M. Kasliwal, R. P. Kirshner, K. Krisciunas, S. Kumar, J. Lu, G. H. Marion, P. A. Mazzali, A. L. Piro, D. J. Sand, M. D. Stritzinger, N. B. Suntzeff, F. Taddia, S. A. Uddin

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
Shahbandeh, M, Hsiao, E Y, Ashall, C, Teffs, J, Hoeflich, P, Morrell, N, Phillips, M M, Anderson, J P, Baron, E, Burns, C R, Contreras, C, Davis, S, Diamond, T R, Folatelli, G, Galbany, L, Gall, C, Hachinger, S, Holmbo, S, Karamehmetoglu, E, Kasliwal, M M, Kirshner, R P, Krisciunas, K, Kumar, S, Lu, J, Marion, G H, Mazzali, P A, Piro, A L, Sand, D J, Stritzinger, M D, Suntzeff, N B, Taddia, F & Uddin, S A 2022, ' Carnegie Supernova Project-II : Near-infrared Spectroscopy of Stripped-envelope Core-collapse Supernovae ', Astrophysical Journal, vol. 925, no. 2, 175 . https://doi.org/10.3847/1538-4357/ac4030

We present 75 near-infrared (NIR; 0.8-2.5 μm) spectra of 34 stripped-envelope core-collapse supernovae (SESNe) obtained by the Carnegie Supernova Project-II (CSP-II), encompassing optical spectroscopic Types IIb, Ib, Ic, and Ic-BL. The spectra range

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ac01e30c21ff3648598ab79a4cb6d25
https://resolver.caltech.edu/CaltechAUTHORS:20220113-182233479

The ASAS-SN Bright Supernova Catalog -- V. 2018-2020

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