Sharpless nebulae in Cepheus
Telescope: Canon EF 135mm f/2L USM telephoto lens (f/2.8 stopped)
Camera: Baader modified Canon 400D, 800 iso, RAW mode
- Mount: Astrotrac with polar scope
- Integration: 30 x 120 sec, (21 bias, 21 dark, 21 flat)
- Date, Location, Temp/Software: August 2012, Grosseto (Italy), 21°C/MaxIm-DL, PixInsight, PhotoShop
- Click HERE for solved map
SH2-140. This photo was taken on august 2012 by using a filter modified Canon Eos 400D with EF 135 mm lens at f/2.8 on Astrotrac. The photo is the sum of 30 frames, each of 2 minutes.