NGC 1491, a project finalized
Posted 11 January 2013 - 05:20 AM
It's been very cloudy up here...
I managed to finalize this imaging project by using color data from an older wide field image.
Large images and technical details in my blog: http://www.astroanar...-finalized.html
Posted 11 January 2013 - 09:59 PM
Posted 14 January 2013 - 10:17 AM
The seeing was very bad at the time of imaging, FWHM was something like 5-6, doe to that, the image is kind of soft looking.
An other problem was very low resolution color data, borrowed from my older wide field image. Color details in central portion of the image are somehow washed out.
Bill Snyder's image here shows much better details and colors: http://www.cloudynig...5619813/page...
Posted 16 January 2013 - 03:57 AM