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Contains:  Solar system body or event
Eratosthenes Vs Melbourne, 


            Bruce Rohrlach

Eratosthenes Vs Melbourne

Technical card

Date:Sept. 15, 2017

Frames: 600

Focal length: 7000

Resolution: 6986x6622

Locations: Boronia, Melbourne, Victoria, Australia

Data source: Backyard


This cropped image (underlay) of the moderate size lunar crater Eratosthenes was shot back in September 2017 - but I decided, as Melbourne is partly cloudy, to play around with image scales for interest and a bit of fun. Eratosthenes is about the diameter of Port Phillip Bay.



Bruce Rohrlach
License: None (All rights reserved)


Eratosthenes Vs Melbourne, 


            Bruce Rohrlach