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HandWiki. SDSS J001820.5-093939.2. Encyclopedia. Available online: https://encyclopedia.pub/entry/29884 (accessed on 03 October 2026).
HandWiki. SDSS J001820.5-093939.2. Encyclopedia. Available at: https://encyclopedia.pub/entry/29884. Accessed October 03, 2026.
HandWiki. "SDSS J001820.5-093939.2" Encyclopedia, https://encyclopedia.pub/entry/29884 (accessed October 03, 2026).
HandWiki. (2022, October 18). SDSS J001820.5-093939.2. In Encyclopedia. https://encyclopedia.pub/entry/29884
HandWiki. "SDSS J001820.5-093939.2." Encyclopedia. Web. 18 October, 2022.
SDSS J001820.5-093939.2
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The content is sourced from: https://handwiki.org/wiki/Astronomy:SDSS_J001820.5-093939.2

SDSS J001820.5–093939.2 or SDSS J0018-0939 for short is a star system approximately 1000 light-years away near the constellation Cetus. SDSS J0018-0939 is a cool main-sequence star. It is the first star found proposed to be a massive second generation star.

j001820.5–093939.2 sdss

References

  1. Press Release (August 21, 2014), A Chemical Signature of First-Generation Very-Massive Stars, Subaru Telescope, http://subarutelescope.org/Pressrelease/2014/08/21/index.html 
  2. Wako Aoki; Nozomu Tominaga; Timothy C. Beers; Satoshi Honda et al. (August 22, 2014). "A chemical signature of first-generation very massive stars". Science 345 (6199): 912–915. doi:10.1126/science.1252633. PMID 25146286. Bibcode: 2014Sci...345..912A.  https://dx.doi.org/10.1126%2Fscience.1252633
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Update Date: 18 Oct 2022
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