NGC6821 (Galaxy)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
Finder chart
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From Cambridge , NGC6821 is visible in the morning sky, becoming accessible around 22:00, when it reaches an altitude of 21° above your south-eastern horizon. It will then reach its highest point in the sky at 01:27, 40° above your southern horizon. It will be lost to dawn twilight around 03:45, 31° above your south-western horizon.
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|
Name
NGC6821
|
Object type
Galaxy
|
Position
| Right ascension: | 19h44m [2] |
| Declination: | −06°50' [2] |
| Constellation: | Aquila |
| Magnitude: | 13.07 (V) [2] 13.62 (B) [2] 11.17 (J) [2] 10.53 (H) [2] 10.15 (K) [2] |
| Hubble type: | Scd |
| Distance: | 22.5 Mpc 73.3 Mlyr [1] |
| B-V Color (mag): | 0.55 |
Derived quantities
| Absolute mag (V): | -18.69 |
Visibility from Cambridge
All times shown in Cambridge local time.