F A C U L A A C T I V I T Y 2nd quarter 2005 Fwo, Fw, Asf, Psf * 10 Day April May June 1 21 7 309 83 13 1 272 147 22 32 576 -1 2 20 4 117 40 10 11 242 55 23 20 303 -1 3 14 10 264 10 3 20 220 150 20 7 409 50 4 17 13 429 73 20 10 150 -1 17 13 250 -1 5 22 5 122 115 18 16 346 140 0 20 170 -1 6 12 18 390 120 13 10 133 -1 10 13 160 -1 7 12 20 568 60 20 10 555 220 10 10 360 -1 8 20 15 1120 50 20 12 422 -1 30 5 190 -1 9 10 17 183 -1 4 20 248 200 22 13 562 90 10 17 13 93 150 15 13 188 160 10 13 150 110 11 26 0 176 110 6 22 194 130 20 7 163 -1 12 22 10 146 60 5 20 380 80 25 10 568 10 13 10 10 173 70 8 18 520 140 24 10 488 20 14 25 13 525 250 10 12 166 140 23 8 203 130 15 24 8 386 90 12 12 308 190 10 18 510 0 16 20 10 758 -1 8 10 190 45 10 22 592 -1 17 16 10 186 90 30 0 190 -1 0 20 190 -1 18 20 10 414 120 10 8 124 45 25 10 490 30 19 22 10 516 140 7 14 227 70 28 8 248 10 20 22 6 130 140 13 17 320 35 20 10 435 0 21 15 4 229 60 18 18 354 85 26 10 412 60 22 8 15 425 65 16 18 590 35 13 10 162 0 23 15 20 450 120 25 20 205 110 17 0 167 0 24 38 3 165 80 15 13 265 150 23 0 203 0 25 30 5 200 90 22 2 120 95 13 0 157 -1 26 16 10 298 100 19 1 127 80 25 0 568 5 27 15 15 460 100 17 8 225 160 20 5 547 10 28 28 2 484 -1 13 9 141 60 22 10 634 0 29 40 0 447 30 11 10 375 63 10 20 338 -1 30 16 2 190 -1 18 10 270 100 10 17 273 -1 31 -1 -1 -1 -1 11 21 543 0 -1 -1 -1 -1 Mean: 20 9 345 93 14 12 278 107 18 11 349 31 Days: 30 30 30 26 31 31 31 27 30 30 30 17 (of 30) (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: F.Brandl, H.Bretschneider, M.Chudi, M.Delfs (WFS-Berlin), M.Holl, E.Junker, H.Stetter, M.Szulc, A.Winzer, M.Winzer Instruments: Refractors and reflectors from 50/600 to 150/2250 mm (apertures between 2 and 6 inches) Compilation and data processing: Michael Delfs, 18 April 2006