Contact information

Skywarden,
Ursa Astronomical Association
Kopernikuksentie 1
00130 Helsinki
taivaanvahti(at)ursa.fi

Ursa Astronomical Association

Sun - 4.7.2021 at 10.15 Pieksämäki Observation number 99310

Visibility IV / V

Timo Kantola, Ursa (Itä-Suomi)

Very impressive big sunspot R12836, the weather was good too.


Additional information
  • Observation target
    • Sun
    • Näyttävä
Technical information

Quark Chromosphere + Bresser 150/1200 + Baader D-ERF 160mm + 32mm eyepiece magnification.

Comments: 1 pcs
Petrus Kurppa - 4.7.2021 at 20.11 Report this

Upeat kuvat kromosfääristä! 

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