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Ursa Astronomical Association
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Ursa Astronomical Association

Sun - 23.9.2022 at 12.30 Tampere Observation number 109461

Visibility III / V

Tapio Lahtinen, Tampereen Ursa

The new sunspots (AR3105-3107) came into view and today is the autumnal equinox. During the autumnal equinox, the aurora borealis tends to be more easily visible without any mentionable eruptions.
Let's hope for clear nights.

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  • Observation target
    • Sun
Technical information

Lunt 50Tha, 1.5X barlow, ASI290MM

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