F A C U L A A C T I V I T Y 1st quarter 2020 Fwo, Fw, Asf, Psf * 10 Day January February March 1 0 5 20 0 0 0 0 0 0 0 0 0 2 5 10 405 0 0 0 0 0 7 0 100 0 3 -1 -1 -1 -1 0 0 0 0 0 0 0 0 4 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 5 -1 -1 -1 -1 10 0 265 0 0 0 0 0 6 -1 -1 -1 -1 0 0 0 -1 0 0 0 0 7 -1 -1 -1 -1 0 0 0 -1 5 0 40 0 8 -1 -1 -1 -1 10 0 143 0 0 0 0 0 9 -1 -1 -1 -1 10 0 30 0 0 0 0 0 10 -1 -1 -1 -1 0 0 0 0 -1 -1 -1 -1 11 0 0 0 0 0 0 0 0 0 0 0 0 12 10 0 90 0 0 0 0 0 5 0 100 0 13 0 0 0 0 0 0 0 0 0 0 0 0 14 0 0 0 0 -1 -1 -1 -1 0 0 0 0 15 10 0 100 0 0 0 0 0 0 0 0 0 16 10 0 345 0 -1 -1 -1 -1 10 0 65 0 17 15 0 410 0 -1 -1 -1 -1 10 0 50 0 18 0 0 0 0 0 0 0 0 0 5 25 0 19 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 20 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 21 10 0 210 0 0 0 0 0 -1 -1 -1 -1 22 0 0 0 0 0 0 0 0 0 0 0 0 23 0 0 0 0 -1 -1 -1 -1 0 0 0 0 24 5 10 290 0 0 0 0 0 5 0 15 0 25 0 0 0 0 -1 -1 -1 -1 10 0 30 0 26 -1 -1 -1 -1 0 0 0 0 10 0 40 0 27 0 0 0 0 0 0 0 0 0 0 0 0 28 0 0 0 0 0 0 0 0 0 0 0 0 29 0 0 0 0 0 0 0 0 -1 -1 -1 -1 30 0 0 0 0 -1 -1 -1 -1 0 10 20 0 31 0 10 240 0 -1 -1 -1 -1 0 10 90 0 Mean: 3 2 106 0 2 0 22 0 2 1 21 0 Days: 20 20 20 20 20 20 20 18 27 27 27 27 (of 31) (of 28) (of 31) Explanation of the data: Fwo - number of area shaped facula regions without spots; Fw - number of area shaped facula regions with spots; Asf - total number of the individual faculae observed inside of the fwo- and the fw-areas only; Psf - total number of the single point shaped faculae observed outside of the fwo- and fw-areas only and without the polar faculae. The value "-1" means a observation was not made. All other numbers are the daily means of all observers multiplied by 10. Observers: F.Brandl, H.Bretschneider, M.Delfs (WFS-Berlin), M.Holl, E.Junker Instruments: Refractors and reflectors from 50/600 to 150/2250 mm (apertures between 2 and 6 inches) Compilation and data processing: Michael Delfs, 30 May 2020