M22

Post your Remote Telescope images here and join in the discussion.
Post Reply
User avatar
dcrowson United States of America
Orion Spur Ambassador
Articles: 0
Offline
Posts: 844
Joined: Tue May 21, 2019 7:47 pm
4
Location: Dardenne Prairie, Missouri, USA
Status:
Offline

TSS Photo of the Day

M22

#1

Post by dcrowson »


M22 (NGC 6656 and others) is a Shapley-Sawyer class VII (http://en.wikipedia.org/wiki/Shapley%E2 ... tion_Class) globular cluster located approximately 10,600 light-years away in Sagittarius.

Luminance – 8x600s – 80 minutes – binned 1x1
RGB – 8:8:9x600s – 80:80:90 minutes each – binned 1x1

300 minutes total exposure – 5 hours 30 minutes

Imaged March 22nd, April 17th and May 6th, 18th and 23rd, 2021 at the El Sauce Observatory (Rio Hurtado, Chile) with a FLI PL 9000 on a PlaneWave CDK24 at f/6.5 3974 mm.

This is a Telescope Live (https://telescope.live/) “One-Click Observation.” These are automated data collection sessions that run when the scopes are otherwise not in use. Create a free trial account to download some of this data. Use my referral promo code SUFM5 when you sign up to receive 20% off if you continue after the trial.

LRGB - https://www.flickr.com/photos/dcrowson/ ... 5/sizes/l/

Image

Dan
Post Reply

Create an account or sign in to join the discussion

You need to be a member in order to post a reply

Create an account

Not a member? register to join our community
Members can start their own topics & subscribe to topics
It’s free and only takes a minute

Register

Sign in

Return to “Remote Imaging - Images and Discussions”