M 27 “Dumbbell Nebula”

Vulecula · 3/ 6/2008 - 18:50 UTC · Celestron C11 f/10

About the target

The Dumbbell Nebula (also known as Messier 27, M 27, or NGC 6853) is a planetary nebula (opens in a new tab) (PN) in the constellation (opens in a new tab) Vulpecula (opens in a new tab), at a distance of about 1,360 light years (opens in a new tab).This object was the first planetary nebula (opens in a new tab) to be discovered; by Charles Messier (opens in a new tab) in 1764. At its brightness of visual magnitude (opens in a new tab) 7.5 and its diameter of about 8 arcminutes (opens in a new tab), it is easily visible in binoculars, and a popular observing target in amateur telescopes (opens in a new tab).

Text from Wikipedia.

© Nikos Paschalis

Observing log

Object
M 27- “ Dumbbell Nebula”
Constellation
Vulecula
Distance + Ap. Magnitude
1400 Light Years - 7.5
RA / DEC
19h:59m.36sec / +22° 43m.16sec
Date + Time
3/ 6/2008 - 18:50 UTC
Location
“Nunki Observatory” - Skiathos
Optics
Celestron C11 f/10
Tools
CCDsoft
Camera
SBIG ST2000XM with CFW 8A (Astrodon filters) & AO8
Exposure Time
L: 12 X 300 sec RGB: 4 X 300 (each filter)
More Details
Environment Temperature: 25 °C Camera Temperature -5 °C
Mount
Paramount ME
Guiding
Self guided
Processing Details
Photoshop, Maxim, CCDsoft
Notes
Weather: Weather:5/10 - Transparence: 3/6 - Humidity: 79 %