M 40 (original) (raw)
Messier 40
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M 40. Double Star in Ursa Major. Winnecke 4.
RA=12 22.4, Dec=+58 05. 8.4 mag, dist=0.51 kly.
Hartmut Frommert
Christine Kronberg
[contact]
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Last Modification: December 23, 1999