- May 11
- 1 min
Astronomers' Bulletin: October to December 2022
In this issue: Juno's Europa AR13014: Saga of a quiet giant by Harry Roberts Solar Observations by Monty Leventhal OAM Taurus-Littrow...
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Janette Brenan
- Aug 2
- 1 min
The Astronomers' Bulletin: July - Sept 2022
In this issue of the Astronomers' Bulletin:
James Webb Telescope
Wolf-Rayet Stars
Solar Observations
Super Flares of SC24
Toner Stevenson
- Jul 31
- 1 min
Members' Presentation Night
Monday 1 August, 6:30pm Join in to hear from Sydney City Skywatcher members as they present fascinating insights into many aspects of...
Monty Leventhal OAM
- Sep 6, 2021
- 3 min
Solar Observations: August 2021
By Monty Leventhal OAM IN SUMMARY Summing up, sunspot activity for solar cycle 25 has remained very low with Prominences & Filaments...
Monty Leventhal OAM
- Apr 19, 2021
- 2 min
Solar Observations: March 2021
The Sun is an important area of research. The European Space Agency launched the Solar Orbiter Mission which is returning images of the...
Monty Leventhal OAM
- Mar 30, 2021
- 2 min
Solar observations: Jan and Feb 2021
We all hoped that 2021 would start with solar activity to observe and get excited about. Monty Leventhal is a dedicated solar observer,...
Monty Leventhal OAM
- Oct 6, 2020
- 2 min
Solar Observations: September 2020
Monty's Solar observations : we now appear to be in deep minimum!
Monty Leventhal OAM
- Sep 4, 2020
- 2 min
Solar observations: August 2020
For the month of August 2020 Sunspot activity was quite low during my observations with only five spot groups observed, most were single...
Elizabeth Cocking
- Aug 31, 2020
- 3 min
In this month: September
Every month Elizabeth Cocking, long time member of Sydney City Skywatchers and current secretary, researches interesting historical...
Monty Leventhal OAM
- Feb 5, 2020
- 1 min
Solar Observations: January 2020
Sunspot activity for the month of January remained extremely low however, on the 3rd January a single Axx spot was observed of the new...