SONNE Sunspot Network, Observers 4th Quarter 2014 Name Instrument Obs. Days K Factors s r T. N/S Re' Re g Re' Battaiola,R. Refl. 90/1250 6 0 6 0.816 0.838 1.349 14 0.55 Coeckelberghs,H. Refr. 60/ 415 10 0 0 1.029 0.885 - 13 0.82 De Wit, B. Refr. 0/ 0 51 0 0 0.762 0.730 - 13 0.89 Feys Refr. 60/ 900 32 0 0 0.771 0.803 - 20 0.84 Gieseke,R. Fegl. 80/ 0 35 0 0 1.030 0.924 - 25 0.76 Hilbrecht,H. Refr. 102/1000 10 0 0 0.773 0.725 - 15 0.83 Joppich,H. Refr. 60/ 900 6 5 6 1.023 0.923 3.323 13 0.94 Leventhal,M. Refl. 250/2500 44 0 0 0.996 0.880 - 15 0.88 Neven,E. Refr. 0/ 0 16 0 0 0.875 0.813 - 12 0.93 Ruebsam,T. Refl. 250/1250 21 0 0 0.468 0.838 - 30 0.75 Schott,G.-L. Refr. 80/ 910 52 0 0 1.080 0.903 - 21 0.83 Skerhutt,A. Refr. 60/ 700 5 0 0 0.814 0.810 - 11 0.97 Steen,M. Refr. 80/ 400 18 0 0 0.677 0.665 - 15 0.90 Wallian,D. Refl. 203/2000 9 0 9 0.604 0.700 0.796 13 0.87 Standard Observers: Araujo,G. Refr. 80/ 910 88 0 0 0.594 0.624 - 14 0.87 Barnes,H. Refr. 76/ 910 21 0 21 0.981 0.928 1.804 16 0.92 Beltran,G.V. Refl. 200/1600 52 0 0 0.842 0.831 - 14 0.90 Bourgeois,J. Refl. 135/ 800 34 0 0 0.720 0.834 - 15 0.91 Bretschneider,H. Refr. 63/ 840 27 27 27 0.518 0.580 1.032 14 0.90 Brettel,G. Refr. 90/1000 30 0 30 0.779 0.786 2.920 14 0.86 Bruegger,S. Refr. 80/ 400 24 0 24 0.798 0.816 1.588 15 0.88 Carels,J. Refr. 150/1200 32 0 0 0.666 0.686 - 9 0.96 Chudy,M. Refr. 60/ 700 23 0 0 0.804 0.752 - 14 0.94 Claes,J. Refr. 102/ 0 18 0 0 0.778 0.782 - 17 0.77 Claeys,L. Refl. 158/ 0 39 0 0 0.828 0.858 - 13 0.93 Daub,K.-P. Refr. 152/1200 38 0 0 0.666 0.690 - 12 0.88 De Backer,H. Refl. 100/1035 67 0 0 0.764 0.774 - 11 0.95 De Ceuninck,E. Refr. 100/ 0 43 0 0 0.690 0.710 - 10 0.96 De Laet,R. Refr. 0/ 0 13 0 0 0.776 0.788 - 10 0.96 Dezeure,R. Refr. 0/ 0 49 0 0 0.804 0.819 - 15 0.91 Dubois,F. Refr. 125/2500 59 0 59 0.718 0.722 1.406 13 0.93 Fritsche,S. Refr. 63/ 840 37 0 0 0.734 0.757 - 10 0.92 Hoerenz,M. Refr. 60/ 700 17 0 17 0.730 0.722 1.266 11 0.92 Holl,M. Refr. 80/ 400 37 0 37 0.709 0.730 1.124 12 0.89 Hurbanovo Obs. Refr. 150/2250 51 51 51 0.642 0.706 0.988 15 0.90 Junker,E. Refr. 50/ 600 14 0 14 0.866 0.739 1.855 18 0.73 KSB Refr. 0/ 0 52 0 0 0.796 0.784 - 13 0.95 Kaczmarek,A. Refr. 80/ 400 13 0 0 0.576 0.801 - 18 0.89 Kysucka Obs. Refr. 200/3000 25 0 0 0.701 0.754 - 19 0.87 Meeus,L. Refr. 102/ 660 7 0 0 0.675 0.684 - 14 0.79 Michalovce Obs. Refr. 150/2250 18 18 18 0.751 0.742 1.444 14 0.95 Mochizuki,E. Refr. 90/1000 66 66 0 0.598 0.669 - 13 0.93 Moeller,M. Refr. 79/1000 38 38 38 0.654 0.665 1.080 11 0.93 Morales,G. Refl. 90/2000 79 0 0 0.689 0.748 - 15 0.87 Noy,J.R. Refr. 80/1200 56 56 56 0.798 0.795 1.263 14 0.94 Rim. Sobota Obs. Refr. 150/2250 27 27 27 0.633 0.692 0.978 14 0.92 Robeck,G. Refl. 203/2000 26 26 26 0.892 0.838 1.754 22 0.81 Ruemmler,F. Refr. 80/1200 38 38 0 0.660 0.750 - 18 0.91 Schroeder,G. Refr. 75/1200 23 23 0 0.961 0.941 - 19 0.91 Seiffert,H.-P. Refr. 100/ 500 19 0 0 0.881 0.898 - 15 0.92 Son,A.T. Refl. 150/4300 29 0 0 0.776 0.828 - 13 0.91 Steen,O. Refr. 102/1500 65 0 0 0.700 0.699 - 10 0.92 Stolzen,P. Refr. 40/ 500 43 0 0 1.068 0.903 - 26 0.65 Suzuki,M. Refr. 100/ 0 61 61 0 0.562 0.645 - 13 0.90 Taillieu,B. Refr. 150/ 0 35 0 0 0.699 0.684 - 21 0.85 Thooris,B. Refl. 114/ 0 38 0 0 0.972 0.880 - 14 0.88 Tiendesprong Obs Refr. 75/1200 14 0 0 0.708 0.730 - 8 0.94 Van Hessche,D. Refl. 250/ 0 21 0 0 0.718 0.748 - 12 0.92 Van Slooten,B. Refr. 90/1300 47 47 0 0.736 0.734 - 9 0.96 Verbanck,G. Refr. 75/1200 23 0 0 0.731 0.748 - 10 0.96 Verboven,R. Refl. 150/ 0 12 0 0 0.812 0.816 - 11 0.92 Viertel,A. Refr. 50/ 540 32 0 0 1.088 0.956 - 25 0.81 WFS,Berlin Refr. 150/2250 11 11 0 0.598 0.646 - 11 0.69 ** Number of Observations: 2046 (N/S: 494; Re': 466) ** ** Number of Observers: 63 (N/S: 14; Re': 17) ** Legend: Obs. Days: Number of observations of T. N/S Re': Wolf number (Total, N/S), sunspot number according to BECK K Factors: k factors used for reduction of Re g Re': Wolf number, group number, sunspot number according to BECK s: Deviation of Wolf numbers (reduced to Re=100) r: Correlation Observers with less then 5 observations have been excluded this quarter.