NGC6644 (Planetary nebula)
From Cambridge , NGC6644 is visible in the dawn sky, rising at 00:35 (EDT) and reaching an altitude of 22° above the southern horizon before fading from view as dawn breaks at around 04:30.
Name
NGC6644
|
Object type
Planetary nebula
|
Right ascension: | 18h32m [1] |
Declination: | -25°07' [1] |
Constellation: | Sagittarius |
Magnitude: | 10.70 (V) [1] 12.20 (B) [1] 11.56 (J) [1] 11.60 (H) [1] 10.63 (K) [1] |
B-V Color (mag): | 1.50 |
All times shown in Cambridge local time.