(Posted 12 April 2016) Spaceweather.com indicates the chance of Canberra viewing an aurora might go as high as 20% tomorrow night. For further south, there will be a 75% of seeing an aurora.
12 April 2016 Spaceweather.com screenshot capture.
The below text just arrived via email from the Australian Space Forecast Centre.
SUBJ: IPS AURORA WATCH
ISSUED AT 2335 UT ON 11 Apr 2016 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
Increased geomagnetic activity due to coronal hole influence could produce visible auroras from Tasmania during local nighttime hours 12-13 Apr. Aurora alerts will follow should favourable space weather activity eventuate.
Australian Space Forecast Centre
IPS Radio and Space Services
Bureau of Meteorology
P: +61 2 9213 8010
ips-aurora-alert mailing list
(Posted 11 April 2016) If you happen to have a pair of solar viewing glasses lying around, grab them and look at the Sun. Sunspot AR2529 is easily visible to the unaided eye. It is twice the size of the Earth and growing! I took the below image using a handheld camera with a really good zoom and a solar filter. The white colour is from the solar filter. Different filters result in different colours.
Sunspot AR 2529. (c) 2016 Paul Floyd. 11 April 2016.
Warning! DO NOT LOOK at the Sun using sunglasses. They don’t filter out enough of the Sun’s ultraviolet radiation. Do that enough and you get cataracts and go blind.