Tag Archives: The Veil Nebula

The Veil Nebula

9фев

 

The Veil Nebula is a cloud of heated and ionized gas and dust in the constellation Cygnus. It constitutes the visible portions of the Cygnus Loop (radio source W78, or Sharpless 103), a large but relatively faintsupernova remnant. The source supernova exploded some 5,000 to 8,000 years ago, and the remnants have since expanded to cover an area roughly 3 degrees in diameter (about 6 times the diameter, or 36 times the area, of the full moon). The distance to the nebula is not precisely known, but Far Ultraviolet Spectroscopic Explorer (FUSE) data supports a distance of about 1,470 light-years.

The Hubble Space Telescope captured several images of the nebula. The analysis of the emissions from the nebula indicate the presence of oxygen, sulfur, and hydrogen. This is also one of the largest, brightest features in the x-ray sky.

Imaging telescopes or lenses: TecnoSky APO 130/900
Mounts: Sky-Watcher EQ6 Pro
Guiding telescopes or lenses: Sky-Watcher 80ED
Guiding cameras: Meade DSI
Software: PixInsight,  DeepSkyStacker
Filters: Astronomik CLS Clip-Filter
Resolution: 1600×1066
Dates: July 30, 2011
Frames: 31×300″ bin 1×1
Integration: 2.6 hours
Avg. Moon age: 28.70 days
Avg. Moon phase: 0.77%
RA center: 314.088 degrees
DEC center: 31.500 degrees
Pixel scale: 3.960 arcsec/pixel
Orientation: 93.428 degrees
Field radius: 1.057 degrees
Locations: Viterbo, None
Author: Sigge

Veil Nebula

4 ноября

The Veil Nebula is a cloud of heated and ionized gas and dust in the constellation Cygnus. It constitutes the visible portions of the Cygnus Loop (radio source W78, or Sharpless 103), a large but relatively faint supernova remnant. The source supernovaexploded some 5,000 to 8,000 years ago, and the remnants have since expanded to cover an area roughly 3 degrees in diameter (about 6 times the diameter, or 36 times the area, of the full moon). The distance to the nebula is not precisely known, but Far Ultraviolet Spectroscopic Explorer (FUSE) data supports a distance of about 1,470 light-years.

Imaging cameras: 40D Canon
Mounts: CG5 Equatorial Celestron
Guiding cameras: Star Shooter Autoguider Orion
Focal reducers: 0.85 Focal Reducer-Flattner(ED80) Orion
Software: PHD Guiding and Noell’s Tools, 3.3.3 Beta 47; 4.5; CS 5 Deep Sky Stacker, Image Plus and Photo Shop, Fire Stone
Resolution: 850×556
Dates: Oct. 27, 2014
Locations: Skip Rapp —— All images taken from driveway at home
Frames:
5×400″ ISO1600
5×700″ ISO1600
Integration: 1.5 hours
Avg. Moon age: 3.07 days
Avg. Moon phase: 10.26%
Bortle Dark-Sky Scale: 5.00
RA center: 314.159 degrees
DEC center: 31.553 degrees
Pixel scale: 10.317 arcsec/pixel
Orientation: -85.501 degrees
Field radius: 1.456 degrees

Astrophotography of the day of SPONLI, 04.11.2014