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ASSA PretoriaAndromeda

 

Pretoria Centre of the Astronomical Society of Southern Africa

Activities of the Astronomical Society Activities of the Astronomical Society Activities of the Astronomical Society Activities of the Astronomical Society

Welcome!

The Pretoria branch of the Astronomical Society of South Africa offers amateur and professional astronomers the chance to learn more about the field of astronomy and enjoy the unique southern skies.

Click here for the April 2018 Newsletter!

Click for Library website

The dark-sky weekend of 13 - 14 April at Deelfontein, Vredefort Dome was postponed due to the weather - check back for details of a new date later!

The next Karoo Starparty is scheduled for 9 to 12 August 2018 - click here for more information

Telescopes at Kambro - Karoo Starparty 2017, with thanks to Johan Moolman:

Kambro 2017

Useful information regarding telescopes - part of a talk by Johan Smit at the February meeting

Guidelines for practical telescope magnification

D = Aperture (diameter of main mirror/lens of telescope in millimeters)

Click here to download a useful spreadsheet to determine optimal eyepiece selection for your telescope: download

Two useful new items provided by Johan Moolman (with thanks):

Advertise your unwanted equipment!

Downloadable files and information

Website with photograps by Johan Moolman - not only astrophotography

Telescope-making facebook page

Notice of our next meetings:

Viewing evening:

  • Date: Friday 18 May 2018
  • Time: From sunset

Monthly meeting:

  • Date: Wednesday 23 May 2018
  • Time: 19:15
  • Chairperson : Johan Smit
  • Beginners Corner : Bosman Olivier : The Celestial Sphere
  • Whats Up : Michael Moller
  • Main Talk : Chris Steward : Feedback from Stellefane

Venue:

Latest News

Our ASSA 100 Observers

Click for Pretoria, South Africa Forecast
current night sky over PretoriaSky map by AstroViewer®
Click for Pretoria, South Africa Forecast