Hankasalmi Observatory

Jyväskylän Sirius ry

Sirius HaloCAM

Hankasalmi Observatory, Jyväskylän Sirius ry

Solar tracking is active when Solar altitude angle is >10 degrees. Daytime images updated every 30 seconds, nighttime every 180 seconds. The page is updated every 2 min.

Latest HaloCAM image

Latest HaloCAM image

Average of last 10 images


B-R -converted stack

BR-converted stack

USM-filtered averaged image

Usm filtered

Halo statisticsUSM

Halo statistics

Monthly statistics

March 2022
April 2022
May 2022

Updated 28.5.2022 / Harri Kiiskinen