Waterfall area, in the veil complex
3 Hours exposure with an 18 inch F/4.5 newtonian running at F/8.5 (AP barlow lens)
ST-10XE camera at -27C
Guiding with AO-7 at 3.5 Hz
FWHM between 1.2" and 1.6"
6 nm FWHM Astrodon H-Alpha filter
To give a better idea of where this field is, here is an old wide field view of the veil area with the field of the above image highlighted.
