NGC2903 Barred Spiral Galaxy 2

Image Details:

7 hours 5 mins exposure.

19x300s and 10x600s L 1x1 (3 hrs 15mins)

15x300s R 1x1 (1hr 15mins)

14x300s G 1x1 (1hr 10mins)

17x300s B 1x1 (1hr 25mins)

 

Scope - Altair Astro 8"RC, CCDT67 reduced to 1231mm/F6.06.

Sensor - Atik 383l+ Mono CCD + Baader LRGB filters. -20degC.

Scale - 0.91 arcsec/pixel.

 

Mount - Altair Astro Pier mounted iOptron CEM60.

Guiding - Lodestar X2 and SX OAG with PHD2.

Sequence Generator Pro and PixInsight.

 

Thanks for looking.

Done