The paper is now on the archive of scientific papers:
https://arxiv.org/abs/1911.00125
Quite a significant amount of new data from our group. Some interesting departures from early expectations. It will clearly take some ongoing research to identify the mechanisms that are producing some of the effects.
Seems to be getting some interest!
The Veil Nebula is a cloud of heated and ionized gas and dust in the constellation Cygnus.
A supernova remnant, many portions of which have acquired their own individual names and catalogue identifiers. The source supernova was a star 20 times more massive than the Sun, which exploded around 8,000 years ago. The distance to the nebula is not precisely known, but data supports a distance of about 1,470 light-years.
Just taken with R,G,B Filters a stack of 3 x 400sec images for each filter. Darks and Flats from the current library. Taken from Selsey with the RC Astrograph and Starlight Xpress H694 camera at -12c.
Mag 13.051 V filter at 30 sec
Still quite visible and measurable even with full moon.
Hi all,
Just thought I would grab a quick image. 30 sec Vfilter 10 Feb 2014.
Managed to get M33 as it was a clear but very bright night.
Only part of a much larger nebular area. The most popular being the ‘ Witches Broom’
M51 10 December 2012
Finally fixed the problem of round stars on long exposures. 6 X 600sec 8inch RC Astrograph and SXVR-H18 at -20degC
No time after the variable star run but just a short image, Not very good….
