Welcome to my astronomy blog. I dedicate myself to the simplest form of amateur astronomy which requires only portable equipments. I have small refractors, small binoculars, a small mount, and a small H-alpha solar filter.
Originally from a city where the people were proud of their light pollution, that is Hong Kong where I loved. Relocated to the UK since 2021.
Monday, January 19, 2009
20090119 Sun
We have two big prominences today, and they're very close to each others, a very good view indeed! Seeing is very bad at 2/10, transparency 5/10. There is a small active region near the center of the solar disc.
Telescope: Borg 45ED II Filter: Solarmax 40 with BF10 Camera: DMK 31AF03 Mount: Meade LXD55
1331 (GMT+8):-
1333 (GMT+8):-
Next couple of shots are taken with a C5 with Cheapy-ERF, PST etalon with BF10:-
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