Explanation: The Moon almost ruined this photograph. During late March and early April, Comet Hale-Bopp passed nearly in front of the Andromeda Galaxy. Here the Great Comet of 1997 and the Great Galaxy in Andromeda were photographed together on March 24th. The problem was the brightness of the Moon. The Moon was full that night and so bright that long exposures meant to capture the tails of Hale-Bopp and the disk of M31 would capture instead only moonlight reflected off the Earth's atmosphere. By the time the Moon would set, this opportunity would be gone. That's why this picture was taken during the lunar eclipse.

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Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.

Publikacii s klyuchevymi slovami: Comet Hale-Bopp - M 31 - kometa Heila-Boppa - Luna Publikacii so slovami: Comet Hale-Bopp - M 31 - kometa Heila-Boppa - Luna
Sm. takzhe: Luna Dlinnoi nochi NGC 206 i zvezdnye oblaka Andromedy Zahod Zemli s "Oriona" Apollon-12 i Serveior-3 Naidite cheloveka na Lune "Muna Liza" M31: galaktika Andromedy Vse publikacii na tu zhe temu >>