2020 February 20 Sun - solar surface in H-alpha
The solar surface is basically featureless, except for the general H-alpha network.
Sunspot count: group=0. sunspot=0, R=0
Telescope: Lunt LS35T with B600 blocking filter
Camera : ASI174MM
exposure: 0.45 ms
Images taken from 06:07 UTC to 06:43 UTC
cropped 320x320
approximately south is up, east to the left
2020 February 20 Sun - solar surface in H-alpha
2020 February 20 Sun - solar surface in H-alpha
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