Cookie consent

AstroBin saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing AstroBin without changing the browser settings, you grant us permission to store that information on your device.

I agree
Contains:  Solar system body or event
Sirsalis Crater and Rimae Sirsalis, 


            Bruce Rohrlach

Sirsalis Crater and Rimae Sirsalis

Acquisition type: Electronically-Assisted Astronomy (EAA)

Technical card

Date:Jan. 19, 2019

Focal length: 7000

Seeing: 4

Transparency: 8

Resolution: 10000x7884

Locations: Boronia, Melbourne, Victoria, Australia

Data source: Backyard


Sirsalis and Sirsalis A craters at sunrise, and the straight-as-a-die Rimae Sirsalis.
Sirsalis crater (foreground centre) has a 42km diameter and a depth of around 3km.

SW 8inch/f5, 5x Televue, ASI1600mm Pro, Nett FL ~7000mm.
Good steady seeing for about an hour on the 19th January.



Bruce Rohrlach
License: None (All rights reserved)


Sirsalis Crater and Rimae Sirsalis, 


            Bruce Rohrlach