Movatterモバイル変換

[0]ホーム
URL:

Jump to content
WikipediaThe Free Encyclopedia
Search

SN 2020jfo

From Wikipedia, the free encyclopedia
2020 supernova event in Messier 61 in the constellation Virgo

SN 2020jfo
Supernova 2020jfo is the bright star inside theMessier 61 galaxy.
Type II (peculiar)
DateMay 06, 2020
ConstellationVirgo
Right ascension4h 28m 54.05s
Declination12° 21′ 50.480″
EpochJ2000
Distance0.00502 redshift
HostMessier 61
Notable featuresDetailed data on progenitor star in archives
Peakapparent magnitude+16.01

SN 2020jfo was atype II supernova in theMessier 61 galaxy, first observed on 6 May 2020 with anapparent magnitude of 16.01. It was one of the first supernovae for which independent, multi-instrument data was collected before, during, and after the explosion.[1] Large astronomical surveys likeTransiting Exoplanet Survey Satellite (TESS) andPan-STARRS have played a role in data collection before and after these events.[2][3][4]

Light curves for SN 2020jfo in fourphotometric bands, plotted from data published by Ailawadhiet al. (2023)[5]

References

[edit]
  1. ^Dvorsky, George (October 22, 2021)."Observations of Exploding Star in 'Real Time' Deemed a Major Step Towards Predicting Supernovas".Gizmodo.
  2. ^Sollerman, J. (July 30, 2021). "The Type II supernova SN 2020jfo in M 61, implications for progenitor system, and explosion dynamics".Astronomy & Astrophysics.655: A105.arXiv:2107.14503.Bibcode:2021A&A...655A.105S.doi:10.1051/0004-6361/202141374.S2CID 239388865.
  3. ^Vallely, P.J.; Kocanek, CS; Stanek, KZ; Fausnaugh, M; Shappee, BJ (February 2021)."High-cadence, early-time observations of core-collapse supernovae from the TESS prime mission".Monthly Notices of the Royal Astronomical Society.500 (4):5639–5656.arXiv:2010.06596.doi:10.1093/mnras/staa3675.
  4. ^Jones, DO (2021)."The Young Supernova Experiment: Survey Goals, Overview, and Operations".The Astrophysical Journal.908 (143): 143.arXiv:2010.09724.Bibcode:2021ApJ...908..143J.doi:10.3847/1538-4357/abd7f5.S2CID 224803297.
  5. ^Ailawadhi, B.; Dastidar, R.; Misra, K.; Roy, R.; Hiramatsu, D.; Howell, D. A.; Brink, T. G.; Zheng, W.; Galbany, L.; Shahbandeh, M.; Arcavi, I.; Ashall, C.; Bostroem, K. A.; Burke, J.; Chapman, T.; Dimple; Filippenko, A. V.; Gangopadhyay, A.; Ghosh, A.; Hoffman, A. M.; Hosseinzadeh, G.; Jennings, C.; Jha, V. K.; Kumar, A.; Karamehmetoglu, E.; McCully, C.; McGinness, E.; Muller-Bravo, T. E.; Murakami, Y. S.; Pandey, S. B.; Pellegrino, C.; Piscarreta, L.; Rho, J.; Stritzinger, M.; Sunseri, J.; Van Dyk, S. D.; Yadav, L. (February 2023)."Photometric and spectroscopic analysis of the Type II SN 2020jfo with a short plateau".Monthly Notices of the Royal Astronomical Society.519 (1): 248-270.arXiv:2211.02823.doi:10.1093/mnras/stac3234.
Classes
Physics of
Related
Progenitors
Remnants
Discovery
Lists
Notable
Research
Stars
Bayer
Flamsteed
Variable
HR
HD
Other
Exoplanets
Star clusters
Nebulae
Galaxies
Messier
NGC
Other
Galaxy clusters
Astronomical events
Stub icon

This variable star–related article is astub. You can help Wikipedia byexpanding it.

Retrieved from "https://en.wikipedia.org/w/index.php?title=SN_2020jfo&oldid=1299028006"
Categories:
Hidden categories:
[8]ページ先頭
©2009-2025 Movatter.jp