Also known as: Sunspot AR 2645
Date/time: 2017.03.31 . UT 07:59
Equipment: 150/750 Newton + 3x Barlow + Baader Solar Filter ND5
Seeing: 7-9/10
Transparency: 2-4/5
Temperature: 20°C
Humidity: –
Wind: medium
Location: Canis Maior Solar Observatory, Nagykanizsa , Hungary N46° 27′ 13.81″  E16° 59′ 05.57″
Observer: Bognár Tamás

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