F A C U L A A C T I V I T Y 4th quarter 2018 Fwo, Fw, Asf, Psf * 10 Day October November December 1 0 0 0 0 -1 -1 -1 -1 0 0 0 0 2 -1 -1 -1 -1 0 0 0 0 -1 -1 -1 -1 3 0 10 20 0 0 0 0 0 0 0 0 0 4 10 0 50 -1 0 0 0 0 -1 -1 -1 -1 5 10 0 210 0 0 0 0 -1 10 0 400 0 6 5 0 235 0 10 0 520 0 0 0 0 0 7 10 0 20 0 0 0 0 0 -1 -1 -1 -1 8 10 0 365 0 0 0 0 0 10 0 100 0 9 20 0 280 0 0 0 0 0 0 0 0 0 10 15 0 345 0 0 0 0 0 -1 -1 -1 -1 11 7 3 310 0 0 0 0 0 -1 -1 -1 -1 12 3 7 380 0 0 0 0 -1 -1 -1 -1 -1 13 7 13 620 0 -1 -1 -1 -1 -1 -1 -1 -1 14 5 5 400 0 20 0 870 -1 -1 -1 -1 -1 15 3 7 360 0 10 0 30 0 0 0 0 0 16 10 0 370 0 7 0 267 0 -1 -1 -1 -1 17 7 0 267 0 3 3 273 0 -1 -1 -1 -1 18 5 0 10 0 0 5 25 0 0 0 0 -1 19 10 0 310 0 -1 -1 -1 -1 -1 -1 -1 -1 20 0 0 0 0 0 0 0 -1 -1 -1 -1 -1 21 10 3 393 0 0 0 0 0 -1 -1 -1 -1 22 10 3 157 0 0 0 0 -1 -1 -1 -1 -1 23 -1 -1 -1 -1 10 0 30 0 0 0 0 0 24 10 0 345 0 -1 -1 -1 -1 0 0 0 0 25 -1 -1 -1 -1 0 0 0 0 -1 -1 -1 -1 26 10 0 30 0 -1 -1 -1 -1 -1 -1 -1 -1 27 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 28 0 0 0 0 20 0 550 -1 -1 -1 -1 -1 29 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 30 20 0 1450 -1 -1 -1 -1 -1 -1 -1 -1 -1 31 0 0 0 0 -1 -1 -1 -1 -1 -1 -1 -1 Mean: 8 2 266 0 4 0 117 0 2 0 45 0 Days: 26 26 26 24 22 22 22 16 11 11 11 10 (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, 21 Januar 2019