| CV-Helios Network | ||||||
| Solar Cycle 22 | ||||||
| Report for 4th Quarter 1987 | ||||||
| Report no.: 87Q4 | CV-Qrpt. no. 26 | |||||
| CV: | 33,7 | OBS.: 279 | ||||
| Days obs.: 86 | COVER: 96% | |||||
| OBSERVATIONS | ||||||
| Month | October | November | December | |||
| Date | CV | Observers | CV | Observers | CV | Observers |
| 1 | 18,2 | 5 | 42,3 | 4 | 13,3 | 4 |
| 2 | 25,0 | 7 | 47,7 | 3 | 9,7 | 3 |
| 3 | 27,7 | 6 | 41,7 | 3 | 0,7 | 3 |
| 4 | 29,5 | 6 | 38,3 | 3 | 0,8 | 4 |
| 5 | 41,3 | 4 | 32,3 | 3 | 14,3 | 3 |
| 6 | 38,7 | 3 | 30,0 | 1 | 25,0 | 2 |
| 7 | 11,3 | 4 | 13,7 | 3 | 25,0 | 4 |
| 8 | 15,5 | 2 | 20,0 | 4 | 30,8 | 5 |
| 9 | 19,8 | 4 | 17,0 | 1 | 26,0 | 3 |
| 10 | 53,8 | 4 | 7,7 | 3 | 12,0 | 2 |
| 11 | 66,0 | 3 | 9,0 | 2 | 16,0 | 2 |
| 12 | 59,0 | 1 | 39,5 | 2 | 1,3 | 6 |
| 13 | 61,7 | 6 | 28,0 | 3 | 11,0 | 3 |
| 14 | 68,3 | 3 | 39,3 | 6 | 12,0 | 2 |
| 15 | 41,6 | 5 | ||||
| 16 | 104,3 | 4 | 44,0 | 2 | ||
| 17 | 87,5 | 4 | 53,3 | 3 | 15,0 | 1 |
| 18 | 93,6 | 5 | 54,0 | 3 | ||
| 19 | 65,4 | 7 | 58,0 | 2 | 38,5 | 2 |
| 20 | 38,5 | 2 | 58,6 | 5 | 38,0 | 1 |
| 21 | 40,7 | 3 | 57,0 | 3 | 10,0 | 1 |
| 22 | 27,0 | 2 | 85,0 | 1 | 10,4 | 5 |
| 23 | 21,0 | 1 | 81,3 | 3 | 11,3 | 4 |
| 24 | 12,3 | 3 | 50,0 | 2 | 9,0 | 3 |
| 25 | 25,5 | 4 | 38,0 | 2 | 4,0 | 1 |
| 26 | 43,0 | 1 | 36,6 | 5 | 23,5 | 2 |
| 27 | 51,0 | 2 | 21,0 | 1 | 33,5 | 2 |
| 28 | 60,3 | 3 | 0,3 | 4 | 38,3 | 3 |
| 29 | 54,3 | 3 | 3,8 | 6 | 33,3 | 4 |
| 30 | 35,7 | 3 | 3,5 | 2 | 41,8 | 4 |
| 31 | 37,0 | 2 | 37,0 | 3 | ||
| Average CV | 33,7 | CV for 4th Quarter 1987 | ||||
| Average CV-USAF | 22,9 | |||||
| Total no. obs. | 107 | |||||
| Average Std. Dev. | 24,0 | |||||
| Std. Dev. | 20,35 | |||||
| Rel Std. Dev. | 84,7 % | |||||
| OBSERVERS | ||||||
| 11 observers | 6 countries | 35,3 | 279 | 1,000 | 2988 | |
| Observer | Country | CV | Obs. | K | Obs. Tot. | |
| CV-001 MALDE, KJELL INGE | NORWAY | 33,8 | 52 | 0,956 | 1531 | |
| CV-005 FRIEDLI, THOMAS | SWITZERLAND | 46,9 | 8 | 1,327 | 60 | |
| CV-008 JAHN, JOST | GERMANY | 23,6 | 11 | 0,669 | 85 | |
| CV-009 BRAUCKHOFF, DIETER | GERMANY | 32,9 | 48 | 0,930 | 245 | |
| CV-010 DUBOIS, FRANKY | BELGIUM | 37,3 | 51 | 1,055 | 237 | |
| CV-011 MAREKFIA, GUNTHER | GERMANY | 30,4 | 13 | 0,860 | 113 | |
| CV-012 HEEN, LARS TRYGVE | NORWAY | 34,2 | 36 | 0,968 | 153 | |
| CV-013 RUMMLER, FRANK | GERMANY | 29,5 | 24 | 0,835 | 115 | |
| CV-015 STOLLWERCK, PHILLIPP | GERMANY | 66,3 | 7 | 1,877 | 50 | |
| CV-016 HARDIE, BRUCE | N. IRELAND | 39,0 | 21 | 1,104 | 21 | |
| CV-017 MORNA, RUI | PORTUGAL | 14,8 | 8 | 0,418 | 8 | |
| CV-Helios Network 25.02.2006 time 10:27 | ||||||
| Thanks to all who contributed to CV-observing in 4th Quarter 1987 | ||||||
| Data above also available at | ||||||
| http://www.cv-helios.net/cv87q4.html | ||||||
| Best regards, | ||||||
| Kjell Inge Malde | ||||||
| CV-Helios Network | ||||||
| ************************************************ | ||||||
| CV-Helios Network | ||||||
| Classification Values after Malde - 1981 | ||||||
| Kjell Inge Malde | ||||||
| Terje Vigens vei 13 | ||||||
| N-4085 Hundvaag - NORWAY | ||||||
| Cell: +47 98692856 | ||||||
| www.cv-helios.net | ||||||
| CV-observations - www.cv-helios.net/cvobs.html | ||||||
| cv@cv-helios.net | ||||||
| SolarAstronomy@yahoogroups.com | ||||||
| SERVING AMATEUR SOLAR ASTRONOMY SINCE 1981 | ||||||
| in solis vitae - "there is life in the sun" | ||||||
| ************************************************ | ||||||