Sökning: onr:"swepub:oai:DiVA.org:su-226050" > Keck Infrared Trans...
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000 | 04659naa a2200781 4500 | |
001 | oai:DiVA.org:su-226050 | |
003 | SwePub | |
008 | 240212s2024 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-2260502 URI |
024 | 7 | a https://doi.org/10.1088/1538-3873/ad1b392 DOI |
040 | a (SwePub)su | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Tinyanont, S.4 aut |
245 | 1 0 | a Keck Infrared Transient Survey. I. Survey Description and Data Release 1 |
264 | 1 | c 2024 |
338 | a print2 rdacarrier | |
520 | a We present the Keck Infrared Transient Survey, a NASA Key Strategic Mission Support program to obtain near-infrared (NIR) spectra of astrophysical transients of all types, and its first data release, consisting of 105 NIR spectra of 50 transients. Such a data set is essential as we enter a new era of IR astronomy with the James Webb Space Telescope (JWST) and the upcoming Nancy Grace Roman Space Telescope (Roman). NIR spectral templates will be essential to search JWST images for stellar explosions of the first stars and to plan an effective Roman SN Ia cosmology survey, both key science objectives for mission success. Between 2022 February and 2023 July, we systematically obtained 274 NIR spectra of 146 astronomical transients, representing a significant increase in the number of available NIR spectra in the literature. Here, we describe the first release of data from the 2022A semester. We systematically observed three samples: a flux-limited sample that includes all transients <17 mag in a red optical band (usually ZTF r or ATLAS o bands); a volume-limited sample including all transients within redshift z < 0.01 (D ≈ 50 Mpc); and an SN Ia sample targeting objects at phases and light-curve parameters that had scant existing NIR data in the literature. The flux-limited sample is 39% complete (60% excluding SNe Ia), while the volume-limited sample is 54% complete and is 79% complete to z = 0.005. Transient classes observed include common Type Ia and core-collapse supernovae, tidal disruption events, luminous red novae, and the newly categorized hydrogen-free/helium-poor interacting Type Icn supernovae. We describe our observing procedures and data reduction using PypeIt, which requires minimal human interaction to ensure reproducibility. | |
650 | 7 | a NATURVETENSKAPx Fysik0 (SwePub)1032 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciences0 (SwePub)1032 hsv//eng |
650 | 7 | a NATURVETENSKAPx Fysikx Astronomi, astrofysik och kosmologi0 (SwePub)103052 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Astronomy, Astrophysics and Cosmology0 (SwePub)103052 hsv//eng |
700 | 1 | a Foley, R. J.4 aut |
700 | 1 | a Taggart, K.4 aut |
700 | 1 | a Davis, K. W.4 aut |
700 | 1 | a LeBaron, N.4 aut |
700 | 1 | a Andrews, J. E.4 aut |
700 | 1 | a Bustamante-Rosell, M. J.4 aut |
700 | 1 | a Camacho-Neves, Y.4 aut |
700 | 1 | a Chornock, R.4 aut |
700 | 1 | a Coulter, D. A.4 aut |
700 | 1 | a Galbany, L.4 aut |
700 | 1 | a Jha, S. W.4 aut |
700 | 1 | a Kilpatrick, C. D.4 aut |
700 | 1 | a Kwok, L. A.4 aut |
700 | 1 | a Larison, C.4 aut |
700 | 1 | a Pierel, J. R.4 aut |
700 | 1 | a Siebert, M. R.4 aut |
700 | 1 | a Aldering, G.4 aut |
700 | 1 | a Auchettl, K.4 aut |
700 | 1 | a Bloom, J. S.4 aut |
700 | 1 | a Dhawan, S.4 aut |
700 | 1 | a Filippenko, A. V.4 aut |
700 | 1 | a French, K. D.4 aut |
700 | 1 | a Gagliano, A.4 aut |
700 | 1 | a Grayling, M.4 aut |
700 | 1 | a Howell, D. A.4 aut |
700 | 1 | a Jacobson-Galán, W. V.4 aut |
700 | 1 | a Jones, D. O.4 aut |
700 | 1 | a Le Saux, X.4 aut |
700 | 1 | a Macias, P.4 aut |
700 | 1 | a Mandel, K. S.4 aut |
700 | 1 | a McCully, C.4 aut |
700 | 1 | a Gonzalez, E. Padilla4 aut |
700 | 1 | a Rest, A.4 aut |
700 | 1 | a Rho, J.4 aut |
700 | 1 | a Rojas-Bravo, C.4 aut |
700 | 1 | a Skrutskie, M. F.4 aut |
700 | 1 | a Thorp, Stephen,d 1996-u Stockholms universitet,Oskar Klein-centrum för kosmopartikelfysik (OKC),Fysikum,University of Cambridge, UK4 aut0 (Swepub:su)stth6288 |
700 | 1 | a Wang, Q.4 aut |
700 | 1 | a Ward, S. M.4 aut |
710 | 2 | a Stockholms universitetb Oskar Klein-centrum för kosmopartikelfysik (OKC)4 org |
773 | 0 | t Publications of the Astronomical Society of the Pacificg 136:1q 136:1x 0004-6280x 1538-3873 |
856 | 4 | u https://doi.org/10.1088/1538-3873/ad1b39y Fulltext |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-226050 |
856 | 4 8 | u https://doi.org/10.1088/1538-3873/ad1b39 |
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