NGC6690
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
From Cambridge , NGC6690 is visible all night because it is circumpolar. It will be highest in the sky at dusk, becoming accessible at around 17:24 (EST), 45° above your north-western horizon. It will be lost to dawn twilight at around 05:50, 35° above your north-eastern horizon.
Name
NGC6690
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Object type
Duplicate catalogue entry for NGC6689
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Source