NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: Sat Apr 20 01:29:46 2019 PDT
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Hierarchy: in a pair
Description: in a pair
Exact Classifications Count: 2318
Associated Data Count: 2318 entries for 1963 objects (retrieve objects)
Associated Reference Codes: 1937AnLun...6....1H
1972AISAO...7....3K
1973UGC...C...0000N
1975ApJ...196..313S
1975SSS.....9..557d
1976ApJ...208...20T
1976RC2...C...0000d
1978AJ.....83..904S
1979ApJS...40..527P
1993ApJ...419...30C
1995A&AS..110..371S


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