2019 November 18 Sun - AR12752

[PTS]

2019 November 18 Sun - AR12752

While the activity of AR12752 is not high today, a small sunspot with well-defined penumbra shows up.
Sunspot count: group=1, sunspot=1, R=11

Telescope: Sharpstar AL-80 II, 8 cm f/6.25 APO refractor
Camera : ASI1600MM Pro, not cooled.
Barlow: 2X barlow
focal length : 1000 mm f/12.5
Filters: Baader Solar Film 5.0+ Baader Planetarium G-band continuum.
approximately north is up, east to the left

[Eddy So]