| CV-Helios Network | ||||||
| Solar Cycle 22 | ||||||
| Report for 2nd Quarter 1987 | ||||||
| Report no.: 87Q2 | CV-Qrpt. no. 24 | |||||
| CV: | 31,3 | OBS.: 443 | ||||
| Days obs.: 90 | COVER: 100% | |||||
| OBSERVATIONS | ||||||
| Month | April | May | June | |||
| Date | CV | Observers | CV | Observers | CV | Observers |
| 1 | 24,5 | 2 | 18,0 | 5 | 10,3 | 4 |
| 2 | 10,0 | 1 | 21,3 | 7 | 1,4 | 5 |
| 3 | 40,0 | 4 | 13,8 | 4 | 0,0 | 5 |
| 4 | 21,4 | 5 | 32,6 | 5 | 0,0 | 4 |
| 5 | 40,7 | 7 | 39,5 | 4 | 0,0 | 6 |
| 6 | 67,5 | 6 | 38,6 | 7 | 0,0 | 3 |
| 7 | 90,7 | 9 | 36,1 | 8 | 0,0 | 4 |
| 8 | 88,5 | 6 | 31,0 | 7 | 0,0 | 2 |
| 9 | 112,0 | 2 | 32,5 | 6 | 0,0 | 3 |
| 10 | 110,0 | 1 | 29,3 | 8 | 0,0 | 5 |
| 11 | 85,6 | 5 | 25,5 | 4 | 0,4 | 5 |
| 12 | 81,9 | 7 | 11,0 | 1 | 2,8 | 4 |
| 13 | 84,3 | 4 | 22,7 | 3 | 1,5 | 6 |
| 14 | 82,0 | 5 | 20,0 | 3 | 1,0 | 4 |
| 15 | 76,3 | 4 | 53,0 | 5 | 0,0 | 2 |
| 16 | 56,0 | 6 | 68,6 | 5 | 0,0 | 3 |
| 17 | 56,4 | 8 | 95,9 | 7 | 3,5 | 2 |
| 18 | 48,4 | 8 | 61,8 | 4 | 11,3 | 3 |
| 19 | 51,8 | 4 | 60,2 | 5 | 9,7 | 6 |
| 20 | 0,0 | 3 | 47,8 | 6 | 10,2 | 6 |
| 21 | 6,5 | 2 | 47,6 | 5 | 43,0 | 2 |
| 22 | 9,5 | 4 | 42,3 | 3 | 41,4 | 5 |
| 23 | 14,3 | 6 | 49,3 | 4 | 35,1 | 8 |
| 24 | 17,7 | 7 | 51,9 | 8 | 39,5 | 4 |
| 25 | 16,0 | 7 | 48,2 | 6 | 39,0 | 6 |
| 26 | 17,8 | 5 | 47,3 | 6 | 43,8 | 5 |
| 27 | 4,1 | 7 | 39,5 | 2 | 33,8 | 5 |
| 28 | 3,3 | 6 | 12,5 | 4 | 35,6 | 5 |
| 29 | 6,0 | 7 | 12,3 | 4 | 21,0 | 7 |
| 30 | 12,3 | 6 | 9,3 | 4 | 0,1 | 7 |
| 31 | 6,3 | 3 | ||||
| Average CV | 31,3 | CV for 2nd Quarter 1987 | ||||
| Average CV-USAF | 25,0 | |||||
| Total no. obs. | 154 | |||||
| Average Std. Dev. | 29,0 | |||||
| Std. Dev. | 25,59 | |||||
| Rel Std. Dev. | 88,3 % | |||||
| OBSERVERS | ||||||
| 11 observers | 4 countries | 32,6 | 443 | 1,000 | 2205 | |
| Observer | Country | CV | Obs. | K | Obs. Tot. | |
| CV-001 MALDE, KJELL INGE | NORWAY | 30,8 | 80 | 0,945 | 1406 | |
| CV-004 MEDIÅS, IVAR | NORWAY | 31,9 | 28 | 0,979 | 53 | |
| CV-005 FRIEDLI, THOMAS | SWITZERLAND | 43,0 | 6 | 1,321 | 43 | |
| CV-007 WUNDER, EDGAR | GERMANY | 48,4 | 17 | 1,487 | 57 | |
| CV-008 JAHN, JOST | GERMANY | 30,8 | 24 | 0,947 | 51 | |
| CV-009 BRAUCKHOFF, DIETER | GERMANY | 33,3 | 67 | 1,024 | 126 | |
| CV-010 DUBOIS, FRANKY | BELGIUM | 37,9 | 75 | 1,166 | 109 | |
| CV-011 MAREKFIA, GUNTHER | GERMANY | 38,3 | 40 | 1,176 | 65 | |
| CV-012 HEEN, LARS TRYGVE | NORWAY | 27,9 | 57 | 0,856 | 57 | |
| CV-013 RUMMLER, FRANK | GERMANY | 29,4 | 41 | 0,903 | 41 | |
| CV-019 JUNKER, ELMAR | GERMANY | 6,4 | 8 | 0,196 | 8 | |
| CV-Helios Network 25.02.2006 time 10:23 | ||||||
| Thanks to all who contributed to CV-observing in 2nd Quarter 1987 | ||||||
| Data above also available at | ||||||
| http://www.cv-helios.net/cv87q2.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" | ||||||
| ************************************************ | ||||||