1P 13 , the SIMBAD biblio

1983AJ.....88.1810L - Astron. J., 88, 1810-1815 (1983)

DA 495 - an unusual supernova remnant with resemblances to the Crab nebula.

LANDECKER T.L. and CASWELL J.L.

Journal keyword(s):

Nomenclature: Table I: 1P NN (Nos 1-21), retroactive numbering.

Simbad objects: 22

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