Zobrazeno 1 - 10
of 117
pro vyhledávání: '"Jencson J"'
Autor:
Valerin, G., Pastorello, A., Mason, E., Reguitti, A., Benetti, S., Cai, Y. -Z., Chen, T. -W., Eappachen, D., Elias-Rosa, N., Fraser, M., Gangopadhyay, A., Hsiao, E. Y., Howell, D. A., Inserra, C., Izzo, L., Jencson, J., Kankare, E., Kotak, R., Lundqvist, P., Mazzali, P. A., Misra, K., Pignata, G., Prentice, S. J., Sand, D. J., Smartt, S. J., Stritzinger, M. D., Tartaglia, L., Valenti, S., Anderson, J. P., Andrews, J. E., Amaro, R. C., Barbarino, C., Brennan, S., Bufano, F., Callis, E., Cappellaro, E., Dastidar, R., Della Valle, M., Fiore, A., Fulton, M. D., Galbany, L., Gromadzki, M., Heikkilä, T., Hiramatsu, D., Karamehmetoglu, E., Kuncarayakti, H., Leloudas, G., Limongi, M., Lundquist, M., McCully, C., Müller-Bravo, T. E., Nicholl, M., Ochner, P., Gonzalez, E. Padilla, Paraskeva, E., Pellegrino, C., Rau, A., Reichart, D. E., Reynolds, T. M., Roy, R., Salmaso, I., Shahbandeh, M., Singh, M., Sollerman, J., Turatto, M., Tomasella, L., Wyatt, S., Young, D. R.
We investigate the spectroscopic characteristics of Intermediate Luminosity Red Transients (ILRTs), a class of elusive objects with peak luminosity between that of classical novae and standard supernovae. We present the extensive optical and near-inf
Externí odkaz:
http://arxiv.org/abs/2407.21733
Autor:
Valerin, G., Pastorello, A., Reguitti, A., Benetti, S., Cai, Y. -Z., Chen, T. -W., Eappachen, D., Elias-Rosa, N., Fraser, M., Gangopadhyay, A., Hsiao, E. Y., Howell, D. A., Inserra, C., Izzo, L., Jencson, J., Kankare, E., Kotak, R., Mazzali, P. A., Misra, K., Pignata, G., Prentice, S. J., Sand, D. J., Smartt, S. J., Stritzinger, M. D., Tartaglia, L., Valenti, S., Anderson, J. P., Andrews, J. E., Amaro, R. C., Brennan, S., Bufano, F., Callis, E., Cappellaro, E., Dastidar, R., Della Valle, M., Fiore, A., Fulton, M. D., Galbany, L., Heikkilä, T., Hiramatsu, D., Karamehmetoglu, E., Kuncarayakti, H., Leloudas, G., Lundquist, M., McCully, C., Müller-Bravo, T. E., Nicholl, M., Ochner, P., Gonzalez, E. Padilla, Paraskeva, E., Pellegrino, C., Reichart, D. E., Reynolds, T. M., Roy, R., Salmaso, I., Singh, M., Turatto, M., Tomasella, L., Wyatt, S., Young, D. R.
We investigate the photometric characteristics of a sample of Intermediate Luminosity Red Transients (ILRTs), a class of elusive objects with peak luminosity between that of classical novae and standard supernovae. We present the multi-wavelength pho
Externí odkaz:
http://arxiv.org/abs/2407.21671
Autor:
Rest, S., Rest, A., Kilpatrick, C. D., Jencson, J. E., von Coelln, S., Strolger, L., Smartt, S., Anderson, J. P., Clocchiatti, A., Coulter, D. A., Denneau, L., Gomez, S., Heinze, A., Ridden-Harper, R., Smith, K. W., Stalder, B., Tonry, J. l., Wang, Q., Zenati, Y.
In an effort to search for faint sources of emission over arbitrary timescales, we present a novel method for analyzing forced photometry light curves in difference imaging from optical surveys. Our method "ATLAS Clean'' or ATClean, utilizes the repo
Externí odkaz:
http://arxiv.org/abs/2405.03747
Autor:
Shahbandeh, M., Ashall, C., Hoeflich, P., Baron, E., Fox, O., Mera, T., DerKacy, J., Stritzinger, M. D., Shappee, B., Law, D., Morrison, J., Pauly, T., Pierel, J., Medler, K., Andrews, J., Baade, D., Bostroem, A., Brown, P., Burns, C., Burrow, A., Cikota, A., Cross, D., Davis, S., de Jaeger, T., Do, A., Dong, Y., Hsiao, E., Dominguez, I., Galbany, L., Janzen, D., Jencson, J., Hoang, E., Karamehmetoglu, E., Khaghani, B., Krisciunas, K., Kumar, S., Lu, J., Mazzali, P., Morrell, N., Patat, F., Pearson, J., Pfeffer, C., Wang, L., Yang, Y., Cai, Y. Z., Camacho-Neves, Y., Elias-Rosa, N., Lundquist, M., Maund, J., Phillips, M., Rest, A., Retamal, N., Stangl, S., Shrestha, M., Stevens, C., Suntzeff, N., Telesco, C., Tucker, M., Foley, R., Jha, S., Kwok, L., Larison, C., LeBaron, N., Moran, S., Rho, J., Salmaso, I., Schmidt, J., Tinyanont, S.
We present JWST spectral and photometric observations of the Type IIP supernova (SN) 2022acko at ~50 days past explosion. These data are the first JWST spectral observations of a core-collapse SN. We identify ~30 different H I features, other feature
Externí odkaz:
http://arxiv.org/abs/2401.14474
Autor:
DerKacy, J. M., Ashall, C., Hoeflich, P., Baron, E., Shahbandeh, M., Shappee, B. J., Andrews, J., Baade, D., Balangan, E. F, Bostroem, K. A., Brown, P. J., Burns, C. R., Burrow, A., Cikota, A., de Jaeger, T., Do, A., Dong, Y., Dominguez, I., Fox, O., Galbany, L., Hoang, E. T., Hsiao, E. Y., Janzen, D., Jencson, J. E., Krisciunas, K., Kumar, S., Lu, J., Lundquist, M., Evans, T. B. Mera, Maund, J. R., Mazzali, P., Medler, K., Retamal, N. E. Meza, Morrell, N., Patat, F., Pearson, J., Phillips, M. M., Shrestha, M., Stangl, S., Stevens, C. P., Stritzinger, M. D., Suntzeff, N. B., Telesco, C. M., Tucker, M. A., Valenti, S., Wang, L., Yang, Y.
We present a JWST mid-infrared spectrum of the under-luminous Type Ia Supernova (SN Ia) 2022xkq, obtained with the medium-resolution spectrometer on the Mid-Infrared Instrument (MIRI) $\sim130$ days post-explosion. We identify the first MIR lines bey
Externí odkaz:
http://arxiv.org/abs/2310.09153
Autor:
Rastinejad, J. C., Gompertz, B. P., Levan, A. J., Fong, W., Nicholl, M., Lamb, G. P., Malesani, D. B., Nugent, A. E., Oates, S. R., Tanvir, N. R., Postigo, A. de Ugarte, Kilpatrick, C. D., Moore, C. J., Metzger, B. D., Ravasio, M. E., Rossi, A., Schroeder, G., Jencson, J., Sand, D. J., Smith, N., Fernández, J. F. Agüí, Berger, E., Blanchard, P. K., Chornock, R., Cobb, B. E., De Pasquale, M., Fynbo, J. P. U., Izzo, L., Kann, D. A., Laskar, T., Marini, E., Paterson, K., Escorial, A. Rouco, Sears, H. M., Thöne, C. C.
Here, we report the discovery of a kilonova associated with the nearby (350 Mpc) minute-duration GRB 211211A. In tandem with deep optical limits that rule out the presence of an accompanying supernova to $M_I > -13$ mag at 17.7 days post-burst, the i
Externí odkaz:
http://arxiv.org/abs/2204.10864
Autor:
Chen, Z. H., Yan, Lin, Kangas, T., Lunnan, R., Schulze, S., Sollerman, J., Perley, D. A., Chen, T. -W., Taggart, K., Hinds, K. R., Gal-Yam, A., Wang, X. F., Andreoni, I., Bellm, E., Bloom, J. S., Burdge, K., Burgos, A., Cook, D., Dahiwale, A., De, K., Dekany, R., Dugas, A., Frederik, S., Fremling, C., Graham, M., Hankins, M., Ho, A., Jencson, J., Karambelkar, V., Kasliwal, M., Kulkarni, S., Laher, R., Rusholme, B., Sharma, Y., Taddia, F., Tartaglia, L., Thomas, B. P., Tzanidakis, A., Van Roestel, J., Walter, R., Yang, Y., Yao, Y. H., Yaron, O.
During the Zwicky Transient Facility (ZTF) Phase-I operation, 78 hydrogen-poor superluminous supernovae (SLSNe-I) were discovered in less than three years, making up the largest sample from a single survey. This paper (Paper I) presents the data, inc
Externí odkaz:
http://arxiv.org/abs/2202.02059
PGIR 20eid (SN2020qmp): A Type IIP Supernova at 15.6 Mpc discovered by the Palomar Gattini-IR survey
Autor:
Srinivasaragavan, G. P., Sfaradi, I., Jencson, J., De, K., Horesh, A., Kasliwal, M. M., Tinyanont, S., Hankins, M., Schulze, S., Ashley, M. C. B., Graham, M. J., Karambelkar, V., Lau, R., Mahabal, A. A., Moore, A. M., Ofek, E. O., Sharma, Y., Sollerman, J., Soon, J., Soria, R., Travouillon, T., Walters, R.
Publikováno v:
A&A 660, A138 (2022)
We present a detailed analysis of SN 2020qmp, a nearby type IIP core-collapse supernova (CCSN), discovered by the Palomar Gattini-IR (PGIR) survey in the galaxy UGC07125. We illustrate how the multiwavelength study of this event helps our general und
Externí odkaz:
http://arxiv.org/abs/2109.02159
Autor:
Utrobin, V. P., Chugai, N. N., Andrews, J. E., Smith, N., Jencson, J., Howell, D. A., Burke, J., Hiramatsu, D., McCully, C., Bostroem, K. A.
The unusual Type IIP SN 2017gmr is revisited in order to pinpoint the origin of its anomalous features, including the peculiar light curve after about 100 days. The hydrodynamic modelling suggests the enormous explosion energy of about 10^52 erg. We
Externí odkaz:
http://arxiv.org/abs/2105.04606
Autor:
Pastorello, A., Valerin, G., Fraser, M., Elias-Rosa, N., Valenti, S., Reguitti, A., Mazzali, P. A., Amaro, R. C., Andrews, J. E., Dong, Y., Jencson, J., Lundquist, M., Reichart, D. E., Sand, D. J., Wyatt, S., Smartt, S. J., Smith, K. W., Srivastav, S., Cai, Y. -Z., Cappellaro, E., Holmbo, S., Fiore, A., Jones, D., Kankare, E., Karamehmetoglu, E., Lundqvist, P., Morales-Garoffolo, A., Reynolds, T. M., Stritzinger, M. D., Williams, S. C., Chambers, K. C., de Boer, T. J. L., Huber, M. E., Rest, A., Wainscoat, R.
Publikováno v:
A&A 647, A93 (2021)
We present the results of our monitoring campaigns of the luminous red novae (LRNe) AT 2020hat in NGC 5068 and AT 2020kog in NGC 6106. The two objects were imaged (and detected) before their discovery by routine survey operations. They show a general
Externí odkaz:
http://arxiv.org/abs/2011.10590