Astrophysics (Index)About

3C 397

(SNR 3C 397)
(supernova remnant discovered as a radio source)

3C 397 is a radio source identified as a supernova remnant of a supernova between 1,000 and 2,000 years ago.

(supernova remnant)
Further reading:
https://ui.adsabs.harvard.edu/abs/2010ApJ...712.1147J/abstract
https://ui.adsabs.harvard.edu/abs/2016ApJ...817...74L/abstract
https://ui.adsabs.harvard.edu/abs/1999ApJ...520..737C/abstract
http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=3c397
RedshiftParsecs
/Distance		Lightyears
/Lookback Years		  
~010.3kpc33.6kly3C 397
Coordinates:3C 397
J190722.6+071044
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