F A C U L A A C T I V I T Y 4th quarter 2019 Fwo, Fw, Asf, Psf * 10 Day October November December 1 5 5 65 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 4 -1 -1 -1 -1 0 0 0 0 10 0 310 0 5 10 0 255 0 -1 -1 -1 -1 5 0 150 0 6 0 0 0 0 -1 -1 -1 -1 0 0 0 0 7 25 0 295 0 0 0 0 0 -1 -1 -1 -1 8 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 -1 9 10 0 30 0 0 0 0 0 0 0 0 0 10 20 0 40 0 7 0 293 0 7 0 240 0 11 0 0 0 0 7 0 203 0 0 0 0 0 12 5 0 15 0 -1 -1 -1 -1 0 0 0 0 13 0 0 0 0 -1 -1 -1 -1 0 0 0 0 14 5 0 175 0 10 0 255 0 0 0 0 0 15 7 0 277 0 -1 -1 -1 -1 0 0 0 0 16 0 0 0 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 0 0 0 0 0 0 18 0 0 0 0 0 0 0 0 0 0 0 -1 19 0 0 0 0 0 0 0 0 0 0 0 0 20 7 0 197 0 -1 -1 -1 -1 0 0 0 0 21 0 0 0 0 0 0 0 0 5 0 10 0 22 0 0 0 0 0 0 0 0 -1 -1 -1 -1 23 0 0 0 0 0 0 0 0 0 0 0 0 24 0 0 0 0 0 0 0 0 0 0 0 0 25 0 0 0 0 0 0 0 0 -1 -1 -1 -1 26 0 0 0 0 0 0 0 0 -1 -1 -1 -1 27 0 0 0 0 -1 -1 -1 -1 -1 -1 -1 -1 28 5 0 35 0 0 0 0 0 -1 -1 -1 -1 29 10 0 143 0 0 0 0 0 15 0 265 0 30 7 0 277 0 7 0 200 0 0 0 0 0 31 7 0 287 0 -1 -1 -1 -1 0 0 0 0 Mean: 4 0 72 0 1 0 43 0 2 0 39 0 Days: 29 29 29 29 22 22 22 22 25 25 25 23 (of 31) (of 30) (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, 03 March 2020