NGC6439 (Planetary nebula)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
From Fairfield , NGC6439 is not observable – it will reach its highest point in the sky during daytime and is no higher than 9° above the horizon at dusk.
Name
NGC6439
|
Object type
Planetary nebula
|
Position
Right ascension: | 17h48m [1] |
Declination: | −16°28' [1] |
Constellation: | Sagittarius |
Magnitude: | 12.60 (V) [1] 13.80 (B) [1] 12.62 (J) [1] 12.65 (H) [1] 11.76 (K) [1] |
Distance: | 1.3 kpc 4.2 klyr [2] |
B-V Color (mag): | 1.20 |
Derived quantities
Absolute mag (V): | 2.03 |
Sources