F A C U L A A C T I V I T Y 3rd quarter 2020 Fwo, Fw, Asf, Psf * 10 Day July August September 1 0 0 0 0 10 13 198 13 10 0 20 85 2 10 0 55 0 30 15 260 0 15 0 58 13 3 10 0 60 0 13 7 77 0 20 0 50 20 4 5 0 25 0 0 10 103 10 20 3 53 0 5 3 0 7 0 0 10 90 37 20 0 53 0 6 13 0 68 20 7 10 103 53 10 0 40 23 7 5 0 20 33 7 3 83 7 17 0 73 37 8 7 13 90 40 13 3 180 23 20 0 63 3 9 0 0 0 30 10 0 200 30 0 0 0 20 10 5 3 35 50 10 0 97 57 20 0 70 30 11 10 3 37 13 13 3 70 27 13 0 20 0 12 10 0 33 40 10 10 123 10 10 0 25 37 13 13 0 38 17 17 13 177 77 8 3 38 20 14 7 0 43 25 20 10 163 33 8 5 40 13 15 17 0 60 40 30 0 115 35 8 3 148 50 16 7 0 23 17 27 0 97 7 10 3 60 7 17 0 0 0 0 7 0 23 37 14 0 120 30 18 13 3 63 13 10 3 50 33 0 0 0 10 19 10 3 43 37 20 7 100 63 8 0 10 43 20 8 0 30 37 17 7 130 0 10 0 180 47 21 8 5 48 20 23 3 137 20 6 0 168 60 22 10 5 73 0 35 0 115 45 8 2 260 13 23 3 7 57 0 20 0 67 33 3 15 535 23 24 3 5 48 0 13 0 40 60 3 3 113 30 25 8 3 25 0 15 0 90 75 23 3 170 3 26 3 0 10 0 10 0 80 0 -1 -1 -1 -1 27 5 0 13 3 10 0 95 110 -1 -1 -1 -1 28 3 5 30 20 17 0 130 10 15 0 60 35 29 0 10 173 35 35 5 150 65 8 3 253 20 30 3 10 175 10 35 0 110 0 15 0 378 10 31 5 8 175 30 10 0 40 0 -1 -1 -1 -1 Mean: 6 3 50 17 16 4 113 31 11 2 109 24 Days: 31 31 31 31 31 31 31 31 28 28 28 28 (of 31) (of 31) (of 30) 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: T.Barsch, 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, 11 October 2020