Galactic supernovae of the second millennium A.D.

Journal Article · Fri Jun 01 04:00:00 EDT 1973 · Publ. Astron. Soc. Pac., v. 85, no. 505, pp. 335-340

DOI:https://doi.org/10.1086/129466· OSTI ID:4318181

van den Bergh, S

This paper discusses the five most recent known galactic supernovae and their remnants. The possible importance of circumstellar shells ejected before the explosion of Kepler's supernova and the Cas A supernova is emphasized. It is pointed out that the optical remnant of Kepler's supernova (which was of Type I) is expanding with a velocity that is comparable to the expansion velocity of the Crab Nebula. This observation weakens the main argument that has been given against the idea that the Crab Nebula was produced by a supernova of Type I. Some new observations are presented of the optical remnants of the supernova of 1604 and of Cas A. (auth)

• Research Organization: Univ. of Toronto
• Sponsoring Organization: USDOE
• NSA Number: NSA-29-021750
• OSTI ID: 4318181
• Journal Information: Publ. Astron. Soc. Pac., v. 85, no. 505, pp. 335-340, Journal Name: Publ. Astron. Soc. Pac., v. 85, no. 505, pp. 335-340; ISSN PASPA
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

*CRAB NEBULA-- EXPANSION
*SUPERNOVA REMNANTS-- EXPANSION
*SUPERNOVAE-- EXPANSION
N56200* --Physics (Astrophysics & Cosmology)--Stars
OPTICAL PROPERTIES
VELOCITY