F A C U L A A C T I V I T Y 4th quarter 2015 Fwo, Fw, Asf, Psf * 10 Day October November December 1 23 20 803 50 15 10 500 0 -1 -1 -1 -1 2 23 13 657 0 13 10 690 0 -1 -1 -1 -1 3 25 20 285 85 7 10 517 0 -1 -1 -1 -1 4 15 0 150 0 0 20 120 -1 -1 -1 -1 -1 5 17 3 530 0 20 15 685 0 10 25 475 0 6 30 15 490 0 10 20 150 -1 25 15 480 0 7 -1 -1 -1 -1 10 20 220 -1 10 10 120 -1 8 -1 -1 -1 -1 17 17 1407 0 10 10 700 -1 9 0 10 60 -1 -1 -1 -1 -1 -1 -1 -1 -1 10 20 5 835 0 30 0 210 -1 10 10 940 -1 11 20 13 790 0 30 0 150 -1 -1 -1 -1 -1 12 20 17 967 0 10 0 60 -1 15 10 185 0 13 30 40 980 0 20 5 185 0 20 30 350 0 14 -1 -1 -1 -1 25 10 865 0 -1 -1 -1 -1 15 -1 -1 -1 -1 40 0 290 -1 -1 -1 -1 -1 16 -1 -1 -1 -1 -1 -1 -1 -1 0 20 2000 -1 17 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 18 -1 -1 -1 -1 30 0 150 -1 -1 -1 -1 -1 19 20 20 500 0 -1 -1 -1 -1 10 10 727 0 20 -1 -1 -1 -1 -1 -1 -1 -1 20 0 495 0 21 10 10 120 -1 30 10 1550 0 -1 -1 -1 -1 22 20 0 80 -1 20 10 715 0 10 20 280 -1 23 20 10 300 0 20 20 310 -1 5 25 340 0 24 10 13 547 0 20 20 290 -1 13 23 845 0 25 20 10 200 0 -1 -1 -1 -1 15 10 190 0 26 15 15 990 0 -1 -1 -1 -1 5 0 125 0 27 0 25 1815 0 20 0 200 0 15 0 165 0 28 5 20 1760 0 20 0 250 0 17 0 380 0 29 0 20 1280 -1 -1 -1 -1 -1 15 5 785 -1 30 40 30 1930 0 -1 -1 -1 -1 10 10 1350 -1 31 17 13 797 0 -1 -1 -1 -1 10 5 265 0 Mean: 17 15 733 7 19 9 453 0 12 12 560 0 Days: 23 23 23 19 21 21 21 11 20 20 20 13 (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, 06 January 2016