The Little Gem (NGC6818)

R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.

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From Fairfield , the Little Gem is visible in the dawn sky, rising at 00:25 (EDT) and reaching an altitude of 32° above the southern horizon before fading from view as dawn breaks at around 04:27.

Name The Little Gem (NGC6818)
Object type Planetary nebula
Other names
The Little Gem
NGC 6818[1]
PK 025-17.1[2]
PN-G 025.8-17.9
Position
Right ascension:19h43m [1]
Declination:-14°09' [1]
Constellation:Sagittarius
Magnitude:9.30 (V) [1]
9.90 (B) [1]
10.66 (J) [1]
10.60 (H) [1]
9.91 (K) [1]
Distance:2.2 kpc
7.2 klyr [2]
B-V Color (mag):0.60
Derived quantities
Absolute mag (V):-2.41

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