IC689
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , IC689 is visible in the morning sky, becoming accessible around 02:54, when it reaches an altitude of 21° above your south-eastern horizon. It will then reach its highest point in the sky at 05:41, 33° above your southern horizon. It will be lost to dawn twilight around 05:49, 33° above your southern horizon.
Name
IC689
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Object type
Duplicate catalogue entry for NGC3661
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Source