Skip to content
Redlands Astronomical Society Inc. Queensland Australia
Welcome to Redlands Astronomical Society
Membership
Meeting Nights
Public Viewing Nights
Collaboration Nights
Use of Lasers
RAS AstroCamps
Members Library – Books
School Education Nights
Equipment Hire
Calendar 2026
Astronomy Links
Astronomical Software For the Mac
Astronomical Software For the PC
Astrophotography DSLR (Canon) links and hints
Articles
Archived pdf presentations
Messier List
Filters Messier List
Calculating Focal Ratios & Magnification
Looking at buying a telescope?
Moon Weather and more
Photographing Star Trails
Lunar Libration
Conjunctions/Occultations: Observing and Photographing
How many Earths?
Polar and Drift Alignment
Two Views of Home
Light Pollution Map
Filters Quick Guide
H Beta Filter List
Scale of the Universe
Super-Kamiokande
Contact RAS
Search for:
Search
Search
Home
Deep Sky
Redlands Astronomical Society Inc. Queensland Australia
Home
Deep Sky
Calendar 2026
Collaboration Nights
Use of Lasers
Articles
Calculating Focal Ratios & Magnification
Deep Sky
404 Error Page
Looking at buying a telescope?
RAS AstroCamps
Members Library – Books
School Education Nights
What’s Up?
Equipment Hire
Contact RAS
Welcome to Redlands Astronomical Society
WideField and General
Gallery – Solar System
Moon Weather and more
Membership
Photographing Star Trails
Public Viewing Nights
Meeting Nights
Videos
Archived pdf presentations
Messier List
Lunar Libration
Conjunctions/Occultations: Observing and Photographing
How many Earths?
Polar and Drift Alignment
Monthly Moon Phases
Astronomy Links
Astronomical Software For the Mac
Astronomical Software For the PC
Astrocamp activity
2012 Solar Eclipse
Two Views of Home
Light Pollution Map
Filters Quick Guide
H Beta Filter List
Scale of the Universe
Filters Messier List
Astrophotography DSLR (Canon) links and hints
Super-Kamiokande
Deep Sky
[widgetkit id=”4″]
Scroll to Top