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Gallery
Gallery #1. Astro-images
Gallery #2. Images of MAS
What’s On
Notice Board
Guest Speakers
2023 Planner
Field Nights
Wooglemai
Stargard
Public Nights
Workshops
Dudley Chesham Sportsground
Macastro Tours
Solar Eclipse 2028
What’s Up
Sky Conditions
Moon Now
Spot The ISS
S&T Observing News
S&T Articles
Messier List
Caldwell List
Constellation List
Members
Members Login
Members Article Library
Return & Earn
Mentoring
Deep Space Hunt
Citizen Science
Roll of Honour
Honorary Members
Awards
Merchandise
About Us
Patron
About MAS
Administration
Policies
Children Policy
Laser Pointer Policy
Light Pollution Policy
Tour Policy
Copyright Policy
Privacy Policy
Disclaimer Policy
History
Office Bearers Since 1996
MAS Online
Outreach Services
Community Recognition
Books
Contact Us
Join/Renew
Benefits
Join MAS
Renew
Payments
Donations
Home
Gallery
Gallery #1. Astro-images
Gallery #2. Images of MAS
What’s On
Notice Board
Guest Speakers
2023 Planner
Field Nights
Wooglemai
Stargard
Public Nights
Workshops
Dudley Chesham Sportsground
Macastro Tours
Solar Eclipse 2028
What’s Up
Sky Conditions
Moon Now
Spot The ISS
S&T Observing News
S&T Articles
Messier List
Caldwell List
Constellation List
Members
Members Login
Members Article Library
Return & Earn
Mentoring
Deep Space Hunt
Citizen Science
Roll of Honour
Honorary Members
Awards
Merchandise
About Us
Patron
About MAS
Administration
Policies
Children Policy
Laser Pointer Policy
Light Pollution Policy
Tour Policy
Copyright Policy
Privacy Policy
Disclaimer Policy
History
Office Bearers Since 1996
MAS Online
Outreach Services
Community Recognition
Books
Contact Us
Join/Renew
Benefits
Join MAS
Renew
Payments
Donations
Home
GUM 17/15
author:
Benjamin Shepherd
GUM 17/15
GUM17/15 BY BEN SHEPHERD
GUM 15
GUM 17
Benjamin Shepherd
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