2020 November 28 Sun - solar surface in H-alpha, with AR12783, AR12784, AR12785, AR12786 and AR12787
sunspot count: group=4, sunspot=20, R=60
Telescope: Lunt LS50T with B1200 blocking filter, and 2X barlow
Camera : ASI174MM
exposure: 0.80 ms
approximately north is up, east to the left
2020 November 28 Sun - solar surface in H-alpha, with AR12783, AR12784, AR12785, AR12786 and AR12787
2020 November 28 Sun - solar surface in H-alpha, with AR12783, AR12784, AR12785, AR12786 and AR12787
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