NGC7789 Caroline’s Rose


Mark Griffith

Swindon, Wiltshire. UK

Teleskop service 12″ Richey-Chretien telescope, Skywatcher EQ8 mount,Atik 383L+ camera, Astronomik LRGB filters,
Hutech IDAS light pollution filter, Astro physics 0.67 reducer.

Open cluster in the constellation of Cassiopeia. Old cluster so lots of red giant stars.

Dodgy weather and short nights this month so imaging a nice easy object. Eighty percent moon in virgo but still got a decent result.

LRGB image with 1 hours and 35 minutes of data. 20 x Lum 6 x Red 6 x Green 6 x Blue 2.5 minute exposures.