• Thumbnail for Messier 83
    observed in M83: SN 1923A (mag. 14), SN 1945B (mag. 14.2), SN 1950B (mag. 14.5), SN 1957D (mag. 15), SN 1968L (type II-P, mag. 11.9), and SN 1983N (type Ia...
    16 KB (1,316 words) - 05:54, 17 August 2024