Zobrazeno 1 - 10
of 103
pro vyhledávání: '"T. de Jaeger"'
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
Autor:
J. M. DerKacy, C. Ashall, P. Hoeflich, E. Baron, M. Shahbandeh, B. J. Shappee, J. Andrews, D. Baade, E. F Balangan, K. A. Bostroem, P. J. Brown, C. R. Burns, A. Burrow, A. Cikota, T. de Jaeger, A. Do, Y. Dong, I. Dominguez, O. Fox, L. Galbany, E. T. Hoang, E. Y. Hsiao, D. Janzen, J. E. Jencson, K. Krisciunas, S. Kumar, J. Lu, M. Lundquist, T. B. Mera Evans, J. R. Maund, P. Mazzali, K. Medler, N. E. Meza Retamal, N. Morrell, F. Patat, J. Pearson, M. M. Phillips, M. Shrestha, S. Stangl, C. P. Stevens, M. D. Stritzinger, N. B. Suntzeff, C. M. Telesco, M. A. Tucker, S. Valenti, L. Wang, Y. Yang
Publikováno v:
The Astrophysical Journal, Vol 961, Iss 2, p 187 (2024)
We present a JWST mid-infrared (MIR) spectrum of the underluminous Type Ia Supernova (SN Ia) 2022xkq, obtained with the medium-resolution spectrometer on the Mid-Infrared Instrument (MIRI) ∼130 days post-explosion. We identify the first MIR lines b
Externí odkaz:
https://doaj.org/article/e4ab8ef8696b4fb592d621f142ddc5f2
Autor:
J. M. DerKacy, C. Ashall, P. Hoeflich, E. Baron, B. J. Shappee, D. Baade, J. Andrews, K. A. Bostroem, P. J. Brown, C. R. Burns, A. Burrow, A. Cikota, T. de Jaeger, A. Do, Y. Dong, I. Dominguez, L. Galbany, E. Y. Hsiao, E. Karamehmetoglu, K. Krisciunas, S. Kumar, J. Lu, T. B. Mera Evans, J. R. Maund, P. Mazzali, K. Medler, N. Morrell, F. Patat, M. M. Phillips, M. Shahbandeh, S. Stangl, C. P. Stevens, M. D. Stritzinger, N. B. Suntzeff, C. M. Telesco, M. A. Tucker, S. Valenti, L. Wang, Y. Yang, S. W. Jha, L. A. Kwok
Publikováno v:
The Astrophysical Journal Letters, Vol 945, Iss 1, p L2 (2023)
We present a JWST/MIRI low-resolution mid-infrared (MIR) spectroscopic observation of the normal Type Ia supernova (SN Ia) SN 2021aefx at +323 days past rest-frame B -band maximum light. The spectrum ranges from 4 to 14 μ m and shows many unique qua
Externí odkaz:
https://doaj.org/article/054259b4fccd4ad5ac8f58c5058a0907
Autor:
J. M. DerKacy, C. Ashall, P. Hoeflich, E. Baron, B. J. Shappee, D. Baade, J. Andrews, K. A. Bostroem, P. J. Brown, C. R. Burns, A. Burrow, A. Cikota, T. de Jaeger, A. Do, Y. Dong, I. Dominguez, L. Galbany, E. Y. Hsiao, E. Karamehmetoglu, K. Krisciunas, S. Kumar, J. Lu, T. B. Mera Evans, J. R. Maund, P. Mazzali, K. Medler, N. Morrell, F. Patat, M. M. Phillips, M. Shahbandeh, S. Stangl, C. P. Stevens, M. D. Stritzinger, N. B. Suntzeff, C. M. Telesco, M. A. Tucker, S. Valenti, L. Wang, Y. Yang, S. W. Jha, L. A. Kwok
Publikováno v:
DerKacy, J M, Ashall, C, Hoeflich, P, Baron, E, Shappee, B J, Baade, D, Andrews, J, Bostroem, K A, Brown, P J, Burns, C R, Burrow, A, Cikota, A, de Jaeger, T, Do, A, Dong, Y, Dominguez, I, Galbany, L, Hsiao, E Y, Karamehmetoglu, E, Krisciunas, K, Kumar, S, Lu, J, Evans, T B M, Maund, J R, Mazzali, P, Medler, K, Morrell, N, Patat, F, Phillips, M M, Shahbandeh, M, Stangl, S, Stevens, C P, Stritzinger, M D, Suntzeff, N B, Telesco, C M, Tucker, M A, Valenti, S, Wang, L, Yang, Y, Jha, S W & Kwok, L A 2023, ' JWST Low-resolution MIRI Spectral Observations of SN 2021aefx : High-density Burning in a Type Ia Supernova ', Astrophysical Journal Letters, vol. 945, no. 1, L2 . https://doi.org/10.3847/2041-8213/acb8a8
We present a JWST/MIRI low-resolution mid-infrared (MIR) spectroscopic observation of the normal Type Ia supernova (SN Ia) SN 2021aefx at +323 days past rest-frame B-band maximum light. The spectrum ranges from 4-14 um, and shows many unique qualitie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16b591b4216bf39f1df724e5df9f7032
Autor:
J M M Neustadt, J T Hinkle, C S Kochanek, M T Reynolds, S Mathur, M A Tucker, R Pogge, K Z Stanek, A V Payne, B J Shappee, T W-S Holoien, K Auchettl, C Ashall, T de Jaeger, D Desai, A Do, W B Hoogendam, M E Huber
NGC 5273 is a known optical and X-ray variable AGN. We analyze new and archival IR, optical, UV, and X-ray data in order to characterize its long-term variability from 2000 to 2022. At least one optical changing-look event occurred between 2011 and 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47ce55607c8677c384187d3b53deb687
http://arxiv.org/abs/2211.03801
http://arxiv.org/abs/2211.03801
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
The most stringent local measurement of the Hubble-Lemaître constant from Cepheid-calibrated Type Ia supernovae (SNe Ia) differs from the value inferred via the cosmic microwave background radiation (Planck+ΛCDM) by ∼5σ. This so-called Hubble te
Akademický článek
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Akademický článek
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Autor:
L. Martinez, M. C. Bersten, J. P. Anderson, M. Hamuy, S. González-Gaitán, F. Förster, M. Orellana, M. Stritzinger, M. M. Phillips, C. P. Gutiérrez, C. Burns, C. Contreras, T. de Jaeger, K. Ertini, G. Folatelli, L. Galbany, P. Hoeflich, E. Y. Hsiao, N. Morrell, P. J. Pessi, N. B. Suntzeff
Publikováno v:
RID-UNRN (UNRN)
Universidad Nacional de Río Negro
instacron:UNRN
Digital.CSIC. Repositorio Institucional del CSIC
instname
Martinez, L, Bersten, M C, Anderson, J P, Hamuy, M, González-Gaitán, S, Förster, F, Orellana, M, Stritzinger, M, Phillips, M M, Gutiérrez, C P, Burns, C, Contreras, C, De Jaeger, T, Ertini, K, Folatelli, G, Galbany, L, Hoeflich, P, Hsiao, E Y, Morrell, N, Pessi, P J & Suntzeff, N B 2022, ' Type II supernovae from the Carnegie Supernova Project-I : II. Physical parameter distributions from hydrodynamical modelling ', Astronomy and Astrophysics, vol. 660, A41 . https://doi.org/10.1051/0004-6361/202142076
Universidad Nacional de Río Negro
instacron:UNRN
Digital.CSIC. Repositorio Institucional del CSIC
instname
Martinez, L, Bersten, M C, Anderson, J P, Hamuy, M, González-Gaitán, S, Förster, F, Orellana, M, Stritzinger, M, Phillips, M M, Gutiérrez, C P, Burns, C, Contreras, C, De Jaeger, T, Ertini, K, Folatelli, G, Galbany, L, Hoeflich, P, Hsiao, E Y, Morrell, N, Pessi, P J & Suntzeff, N B 2022, ' Type II supernovae from the Carnegie Supernova Project-I : II. Physical parameter distributions from hydrodynamical modelling ', Astronomy and Astrophysics, vol. 660, A41 . https://doi.org/10.1051/0004-6361/202142076
Linking supernovae to their progenitors is a powerful method for furthering our understanding of the physical origin of their observed differences, while at the same time testing stellar evolution theory. In this second study of a series of three pap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e491ced372dc2de076863789898fc49
http://rid.unrn.edu.ar/handle/20.500.12049/8456
http://rid.unrn.edu.ar/handle/20.500.12049/8456
Autor:
Christopher S. Kochanek, T W-S Holoien, Todd A. Thompson, T de Jaeger, K. Z. Stanek, Benjamin J. Shappee, John F. Beacom, S. Holmbo, A. Franckowiak
Publikováno v:
De Jaeger, T, Shappee, B J, Kochanek, C S, Stanek, K Z, Beacom, J F, Holoien, T W S, Thompson, T A, Franckowiak, A & Holmbo, S 2022, ' ASAS-SN search for optical counterparts of gravitational-wave events from the third observing run of Advanced LIGO/Virgo ', Monthly Notices of the Royal Astronomical Society, vol. 509, no. 3, pp. 3427-3440 . https://doi.org/10.1093/mnras/stab3141
We report on the search for electromagnetic counterparts to the nine gravitational-wave events with a $>$60\% probability of containing a neutron star during the third (O3) LIGO-Virgo Collaboration (LVC) observing run with the All-Sky Automated Surve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5a0236849fdca72faa9674a5bf09930
https://pure.au.dk/portal/da/publications/asassn-search-for-optical-counterparts-of-gravitationalwave-events-from-the-third-observing-run-of-advanced-ligovirgo(d8c55b66-ccbf-45fb-a472-c141938187c2).html
https://pure.au.dk/portal/da/publications/asassn-search-for-optical-counterparts-of-gravitationalwave-events-from-the-third-observing-run-of-advanced-ligovirgo(d8c55b66-ccbf-45fb-a472-c141938187c2).html