M38 Open Cluster with NGC1907 and LBN794 HaRGB

Imaged over 2 nights in January 2019, near Cambridge UK.

 

Image Details:

8 hours 45 mins total exposure.

15 x 300s Red 1x1 (1 hours 15mins)

15 x 300s Green 1x1 (1 hours 15mins)

15 x 300s Blue 1x1 (1 hours 15mins)

3 x 600 and 12 x 1200s Ha (5 hours)

 

Scope - Altair Astro Wave Series 115mm Refractor, Planostar 0.79x reduced to 642mm/F5.54.

Sensor - Atik 383l+ Mono CCD + Baader Ha and RGB filters. -20degC.

Scale - 1.73 arcsec/pixel.

 

Mount - Altair Astro Pier mounted iOptron CEM60.

Guiding - Lodestar X2 and SX OAG with PHD2.

Sequence Generator Pro

PixInsight and AstroPixelProcessor (mosaic construction).

 

Thanks for looking.

Done