M39
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Index
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M41
Messier 40
M 40. Double Star in Ursa Major. Winnecke 4.
RA=12 22.4, Dec=+58 05. 8.4 mag, dist=0.51 kly.
M40 page
;
DSSM page
Hartmut Frommert
Christine Kronberg
[contact]
Last Modification: December 23, 1999