The open cluster NGC 6871
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
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From Ashburn , NGC 6871 is visible in the dawn sky, rising at 02:03 (EST) – 4 hours and 58 minutes before the Sun – and reaching an altitude of 36° above the eastern horizon before fading from view as dawn breaks at around 05:56.
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|
Name
NGC 6871
|
Object Type
Open Cluster
|
Other Names
Cr 413
Position
| Constellation: | Cygnus |
| Magnitude: | 5.20 (V)[2] 5.43 (B)[1] |
| B-V Color (mag): | 0.23 |
| Right Ascension: | 20h05m [1] |
| Declination: | +35°46' [1] |
| Distance: | 1.6 kpc 5.1 klyr [1] |
Derived Quantities
| Absolute Mag (V): | -5.79 |