2021 April 21 Sun - eruptive prominence from AR12815.

[PTS]

2021 April 21 Sun - eruptive prominence from AR12815.

AR12815 is close to the SE limb at (S21W77). At about 03:39 UTC, a small prominence is observed to emerge from the solar limb. A time-lapse recording from about 03:39 UTC to 03:59 UTC results in about 1800 frames (at 2 fps). 77 frames are cropped and combined to produce this animation.

sunspot count: group=3, sunspot=17, R=47

Telescope: Lunt LS50T with B1200 blocking filter, and 2X barlow
Camera : ASI174MM
approximately north is up, east to the left