Bintang subkatai B

Subkatai tipe-B (sdB) adalah sejenis bintang subkatai dengan tipe spektrum B. Mereka berbeda dari subkatai biasa karena jauh lebih panas dan lebih cerah.[2]

Gambaran seniman tentang bintang SDB, menampilkan titik panas raksasa[1]

Referensi

"Hot stars are plagued by giant magnetic spots, ESO data shows". European Southern Observatory. 1 June 2020. Diakses tanggal 1 June 2020.
Heber, Ulrich (September 2009). "Hot Subdwarf Stars" (PDF). Annual Review of Astronomy and Astrophysics. 47 (1): 211–251. Bibcode:2009ARA&A..47..211H. doi:10.1146/annurev-astro-082708-101836. Diarsipkan dari versi asli (PDF) tanggal 21 July 2011. Diakses tanggal 10 June 2011.

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[1] "Hot stars are plagued by giant magnetic spots, ESO data shows". European Southern Observatory. 1 June 2020. Diakses tanggal 1 June 2020.

[Heber-2] Heber, Ulrich (September 2009). "Hot Subdwarf Stars" (PDF). Annual Review of Astronomy and Astrophysics. 47 (1): 211–251. Bibcode:2009ARA&A..47..211H. doi:10.1146/annurev-astro-082708-101836. Diarsipkan dari versi asli (PDF) tanggal 21 July 2011. Diakses tanggal 10 June 2011.