Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Josiah N. Purdum"'
Autor:
Yashvi Sharma, Jesper Sollerman, Shrinivas R. Kulkarni, Takashi J. Moriya, Steve Schulze, Stan Barmentloo, Michael Fausnaugh, Avishay Gal-Yam, Anders Jerkstrand, Tomás Ahumada, Eric C. Bellm, Kaustav K. Das, Andrew Drake, Christoffer Fremling, David Hale, Saarah Hall, K. R. Hinds, Theophile Jegou du Laz, Viraj Karambelkar, Mansi M. Kasliwal, Frank J. Masci, Adam A. Miller, Guy Nir, Daniel A. Perley, Josiah N. Purdum, Yu-Jing Qin, Nabeel Rehemtulla, R. Michael Rich, Reed L. Riddle, Antonio C. Rodriguez, Sam Rose, Jean Somalwar, Jacob L. Wise, Avery Wold, Lin Yan, Yuhan Yao
Publikováno v:
The Astrophysical Journal, Vol 966, Iss 2, p 199 (2024)
Multipeaked supernovae with precursors, dramatic light-curve rebrightenings, and spectral transformation are rare, but are being discovered in increasing numbers by modern night-sky transient surveys like the Zwicky Transient Facility. Here, we prese
Externí odkaz:
https://doaj.org/article/f7276a25b8c0403e8610026a5c48e899
Autor:
Davide Farnocchia, Vishnu Reddy, James M. Bauer, Elizabeth M. Warner, Marco Micheli, Matthew J. Payne, Tony Farnham, Michael S. Kelley, Miguel R. Alarcon, Paolo Bacci, Roberto Bacci, Mauro Bachini, Kevin Baillié, Giorgio Baj, Daniel Bamberger, Anatoly P. Barkov, Stefan Beck, Guido Betti, Enrico Biancalani, Bryce T. Bolin, David Briggs, Luca Buzzi, Haowen Cheng, Eric Christensen, Alessandro Coffano, Luca Conversi, Christophe Demeautis, Larry Denneau, Josselin Desmars, Anlaug A. Djupvik, Leonid Elenin, Paolo Fini, Tobias Felber, Randy Flynn, Gianni Galli, Mikael Granvik, Bill Gray, Zuri Gray, Luca Grazzini, Werner Hasubick, Tobias Hoffmann, Robert Holmes, Marco Iozzi, Alexander L. Ivanov, Viktor A. Ivanov, Natalya V. Ivanova, Cristóvão Jacques, Hai Jiang, Zheng Jinghui, Anni Kasikov, Myung-Jin Kim, Balaji Kumar, Hee-Jae Lee, Bin Li, Jing Liu, Javier Licandro, Tyler Linder, Vadim E. Lysenkov, Martina Maestripieri, Andrea Mantero, Vladimiro Marinello, Jennie McCormick, Darrel Moon, Alessandro Nastasi, James D. Neill, Guenther Neue, Artem O. Novichonok, Francisco Ocaña, Gianpaolo Pizzetti, Anton Pomazan, Josiah N. Purdum, Christophe Ratinaud, Dong-Goo Roh, Filipp D. Romanov, Nello Ruocco, Toni Santana-Ros, Toni Scarmato, Anastasia Schmalz, Sergei Schmalz, Miquel Serra-Ricart, Clay Sherrod, Nick Sioulas, Andrea Soffiantini, Giacomo Succi, David J. Tholen, Jeppe S. Thomsen, William Thuillot, Richard Wainscoat, Guy Wells, Robert Weryk, Nikolai A. Yakovenko, Hong-Suh Yim, Chengxing Zhai
Publikováno v:
The Planetary Science Journal, Vol 4, Iss 11, p 203 (2023)
The Earth close approach of near-Earth asteroid 2005 LW3 on 2022 November 23 represented a good opportunity for a second observing campaign to test the timing accuracy of astrometric observation. With 82 participating stations, the International Aste
Externí odkaz:
https://doaj.org/article/7cd61aae7b97417dbbf71cc872c9a4b7
Autor:
Alessandra Corsi, Anna Y. Q. Ho, S. Bradley Cenko, Shrinivas R. Kulkarni, Shreya Anand, Sheng Yang, Jesper Sollerman, Gokul P. Srinivasaragavan, Conor M. B. Omand, Arvind Balasubramanian, Dale A. Frail, Christoffer Fremling, Daniel A. Perley, Yuhan Yao, Aishwarya S. Dahiwale, Kishalay De, Alison Dugas, Matthew Hankins, Jacob Jencson, Mansi M. Kasliwal, Anastasios Tzanidakis, Eric C. Bellm, Russ R. Laher, Frank J. Masci, Josiah N. Purdum, Nicolas Regnault
Publikováno v:
The Astrophysical Journal, Vol 953, Iss 2, p 179 (2023)
The dividing line between gamma-ray bursts (GRBs) and ordinary stripped-envelope core-collapse supernovae (SNe) is yet to be fully understood. Observationally mapping the variety of ejecta outcomes (ultrarelativistic, mildly relativistic, or nonrelat
Externí odkaz:
https://doaj.org/article/c303cb98425543d0b5716437e8b908ad
Autor:
Ashish Mahabal, Frank J. Masci, Nathan Golovich, Robert M. Quimby, Andrew J. Drake, Igor Andreoni, Iva S. Kostadinova, Kevin B. Burdge, Chow-Choong Ngeow, Dennis Bodewits, Shreya Anand, Hector Rodriguez, Tomas Ahumada, Joannes van Roestel, Chengxing Zhai, P. Mróz, Christoffer Fremling, Kritti Sharma, Russ R. Laher, Chris M. Copperwheat, Yuhan Yao, Josiah N. Purdum, Kaushik De, Reed Riddle, Wing-Huen Ip, Philip Choi, Zhong-Yi Lin, David Hale, Michael W. Coughlin, Carey M. Lisse, Matthew J. Graham, Jeffry Zolkower, Bryce Bolin, Chan-Kao Chang, Yanga R. Fernandez, Roger Smith, Alexandre Delacroix, Navtej Saini, Erik C. Kool, Varun Bhalerao, Lin Yan, Richard Dekany, Josef Hanus, Dmitry A. Duev, Mansi M. Kasliwal, Chen Yen Hsu, Shrinivas R. Kulkarni, Michael Shao, Rick Burruss, Richard Walters, Harsh Kumar, James D. Neill
We observed Episodically Active Asteroid (6478) Gault in 2020 with multiple telescopes in Asia and North America and have found that it is no longer active after its recent outbursts at the end of 2018 and start of 2019. The inactivity during this ap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::297bb637a7c9f3aac3c8a2a588778d10
Autor:
Robert Quimby, Matthew J. Hankins, Kunal Deshmukh, Mansi Kasliwal, Josiah N. Purdum, Alessandro Morbidelli, Kaushik De, Bryce Bolin, Christoffer Fremling, Shreya Anand, Timothy R. Holt
Keck Time-resolved Spectrophotometry of Temporarily-Captured Minimoon 2020 CD3 Bryce T. Bolin (1,2), Christoffer Fremling (1), Timothy R. Holt (3,4), Matthew J. Hankins (1), Shreya Anand (1), Kishalay De (1), Kunal Deshmukh (5), Mansi M. Kasliwal (1)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8a8704d90b60ec909631423f7f86fb2
https://doi.org/10.5194/epsc2020-489
https://doi.org/10.5194/epsc2020-489
Autor:
Hanjie Tan, Kaushik De, M. Hankins, Richard Walters, Rick Burruss, P. Mróz, Shrinivas R. Kulkarni, Russ R. Laher, Kunal Deshmukh, Jeffry Zolkower, Matthew J. Graham, Dmitry A. Duev, Reed Riddle, Josiah N. Purdum, Alessandro Morbidelli, Maayane T. Soumagnac, Lin Yan, Chow-Choong Ngeow, Michael W. Coughlin, Carey M. Lisse, Robert M. Quimby, Timothy R. Holt, Richard Dekany, Ashish Mahabal, Hector Rodriguez, James D. Neill, Zhong-Yi Lin, Shreya Anand, David Hale, Tomas Ahumada, Dennis Bodewits, Chan-Kao Chang, Alexandre Delacroix, Bryce Bolin, Frank J. Masci, Varun Bhalerao, Roger Smith, Chris M. Copperwheat, Mansi M. Kasliwal, Thomas Kupfer, Chen Yen Hsu, Wing-Huen Ip, Kevin B. Burdge, Chengxing Zhai, Christoffer Fremling
Publikováno v:
The Astrophysical journal letters
The Astrophysical journal letters, Bristol : IOP Publishing, 2020, 900 (2), pp.L45. ⟨10.3847/2041-8213/abae69⟩
The Astrophysical journal letters, Bristol : IOP Publishing, 2020, 900 (2), pp.L45. ⟨10.3847/2041-8213/abae69⟩
We present time-resolved visible spectrophotometry of 2020 CD₃, the second known minimoon. The spectrophotometry was taken with the Keck I/Low Resolution Imaging Spectrometer between wavelengths 434 and 912 nm in the B, g, V, R, I, and RG850 filter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc5c51a5bc9f3f0030efa015b42a3599
https://hal.archives-ouvertes.fr/hal-02996548
https://hal.archives-ouvertes.fr/hal-02996548
Autor:
Timothy R. Holt, Richard Dekany, Ashish Mahabal, Kevin B. Burdge, Mansi M. Kasliwal, Thomas Kupfer, Varun Bhalerao, Frank J. Masci, Wing-Huen Ip, Dmitry A. Duev, Chen Yen Hsu, Jeffry Zolkower, Michael W. Coughlin, Carey M. Lisse, Yanga R. Fernandez, Zhong-Yi Lin, Sean Carey, Chris M. Copperwheat, C. H. Chen, Robert M. Quimby, Maayane T. Soumagnac, Rick Burruss, Jan van Roestel, Anna Y. Q. Ho, Andrew J. Drake, George Helou, Kunal Deshmukh, James D. Neill, Alexandre Delacroix, Roger Smith, Matthew J. Graham, Jonathan Horner, Reed Riddle, Hector Rodriguez, Dennis Bodewits, Richard Walters, Josiah N. Purdum, Chow-Choong Ngeow, James Bauer, P. Mróz, Eric C. Bellm, Russ R. Laher, Chan-Kao Chang, David Hale, Bryce Bolin, Lin Yan
Publikováno v:
The Astronomical Journal. 161:116
We present visible and mid-infrared imagery and photometry of temporary Jovian co-orbital comet P/2019 LD2 taken with Hubble Space Telescope/Wide Field Camera 3 (HST/WFC3), Spitzer Space Telescope/Infrared Array Camera (Spitzer/IRAC), and the GROWTH