photo sharing and upload picture albums photo forums search pictures popular photos photography help login
David Fitz-Henry | all galleries >> slato >> Deep Sky Images >> Early Efforts with 200mm Newtonian Prototype > Messier 17 - Swan Nebula
previous | next
24-JUL-2010

Messier 17 - Swan Nebula

The Omega Nebula is between 5,000 and 6,000 light-years from Earth and it spans some 15 light-years in diameter. The cloud of interstellar matter of which this nebula is a part is roughly 40 light-years in diameter. The total mass of the Omega Nebula is an estimated 800 solar masses.

A open cluster of 35 stars lies embedded in the nebulosity and causes the gases of the nebula to shine due to radiation from these hot, young stars.

(L+Ha)RGB Image
L-12x10mins, Ha-9x10mins, R-6x10mins, G-9x10mins, B-6x10mins hide exif

Full EXIF Info
Date/Time24-Jul-2010 00:05:32
Make
Model
Flash UsedNo
Focal Length
Exposure Time
Aperture
ISO Equivalent
Exposure Bias
White Balance
Metering Mode (-1)
JPEG Quality
Exposure Program
Focus Distance

other sizes: small medium large original auto
previous | next
share