| CV-Helios Network | ||||||
| Solar Cycle 22 | ||||||
| Report for 2nd Quarter 1991 | ||||||
| Report no.: 91Q2 | CV-Qrpt. no. 40 | |||||
| CV: | 153,1 | OBS.: 372 | ||||
| Days obs.: 89 | COVER: 99% | |||||
| OBSERVATIONS | ||||||
| Month | April | May | June | |||
| Date | CV | Observers | CV | Observers | CV | Observers |
| 1 | 113,5 | 2 | 169,0 | 1 | 192,6 | 6 |
| 2 | 92,0 | 4 | 111,7 | 2 | 205,5 | 6 |
| 3 | 116,8 | 6 | 78,8 | 3 | 236,0 | 4 |
| 4 | 158,2 | 4 | 98,3 | 3 | 234,4 | 4 |
| 5 | 170,5 | 4 | 143,4 | 2 | 232,3 | 7 |
| 6 | 131,2 | 6 | 160,5 | 3 | 223,6 | 5 |
| 7 | 147,7 | 3 | 160,0 | 5 | 199,0 | 3 |
| 8 | 156,7 | 3 | 180,9 | 4 | 178,4 | 6 |
| 9 | 104,1 | 5 | 197,3 | 3 | 177,4 | 5 |
| 10 | 156,8 | 6 | 203,0 | 4 | 232,6 | 4 |
| 11 | 168,8 | 7 | 147,0 | 2 | 213,3 | 4 |
| 12 | 191,8 | 7 | 136,9 | 2 | 193,8 | 4 |
| 13 | 183,4 | 8 | 187,0 | 3 | 178,3 | 3 |
| 14 | 208,6 | 7 | 162,9 | 1 | 153,8 | 6 |
| 15 | 197,7 | 7 | 198,0 | 4 | 241,2 | 5 |
| 16 | 211,3 | 2 | 179,4 | 5 | 191,3 | 5 |
| 17 | 149,1 | 1 | 164,3 | 2 | 128,1 | 3 |
| 18 | 173,3 | 6 | 126,3 | 6 | 105,3 | 3 |
| 19 | 193,3 | 4 | 112,5 | 4 | 121,3 | 3 |
| 20 | 140,5 | 4 | 129,0 | 2 | 139,3 | 3 |
| 21 | 72,2 | 5 | 72,4 | 2 | 128,3 | 4 |
| 22 | 87,0 | 1 | 126,0 | 2 | 127,8 | 4 |
| 23 | 41,3 | 4 | 125,6 | 4 | 117,6 | 5 |
| 24 | 29,8 | 4 | 121,3 | 4 | 129,0 | 7 |
| 25 | 42,7 | 6 | 186,7 | 3 | ||
| 26 | 50,2 | 8 | 183,4 | 4 | 106,3 | 3 |
| 27 | 48,6 | 5 | 159,6 | 3 | 153,3 | 3 |
| 28 | 115,9 | 6 | 203,3 | 5 | 189,4 | 4 |
| 29 | 159,0 | 1 | 165,7 | 5 | 189,4 | 3 |
| 30 | 136,3 | 3 | 153,4 | 6 | 186,9 | 5 |
| 31 | 178,5 | 7 | ||||
| Average CV | 153,1 | CV for 2nd Quarter 1991 | ||||
| Average CV-USAF | 141,2 | |||||
| Total no. obs. | 139 | |||||
| Average Std. Dev. | 146,1 | |||||
| Std. Dev. | 48,74 | |||||
| Rel Std. Dev. | 33,4 % | |||||
| OBSERVERS | ||||||
| 9 observers | 3 countries | 150,6 | 372 | 1,000 | 7751 | |
| Observer | Country | CV | Obs. | K | Obs. Tot. | |
| CV-001 MALDE, KJELL INGE | NORWAY | 144,7 | 61 | 0,961 | 2174 | |
| CV-008 JAHN, JOST | GERMANY | 134,5 | 13 | 0,893 | 532 | |
| CV-012 HEEN, LARS TRYGVE | NORWAY | 164,3 | 24 | 1,091 | 636 | |
| CV-018 BRANDL, FRANZ | GERMANY | 180,3 | 71 | 1,197 | 672 | |
| CV-019 JUNKER, ELMAR | GERMANY | 123,9 | 29 | 0,822 | 257 | |
| CV-020 HOLL, MANFRED | GERMANY | 126,2 | 22 | 0,838 | 383 | |
| CV-021 BARNES, HOWARD | NEW ZEALAND | 197,8 | 44 | 1,313 | 94 | |
| CV-022 VIERTEL, ANDREAS | GERMANY | 156,4 | 57 | 1,038 | 89 | |
| CV-023 BRETSCHNEIDER, HARTMUT | GERMANY | 127,4 | 51 | 0,846 | 59 | |
| CV-Helios Network 25.02.2006 time 10:52 | ||||||
| Thanks to all who contributed to CV-observing in 2nd Quarter 1991 | ||||||
| Data above also available at | ||||||
| http://www.cv-helios.net/cv91q2.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" | ||||||
| ************************************************ | ||||||
