NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-20 T23:41:13 PDT
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For refcode 1989IAUC.4721....1P:
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IAU Circulars
1989 vol. 4721 p. 1
PERLMUTTER S., PENNYPACKER C.
Supernova 1989A in NGC 3687
Retrieve 2 NED objects in this reference.
Please click here for ADS abstract

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