| CV-Helios Network |
| Solar Cycle 23:
Month no. 57 |
CV-rpt. no. 235 |
| Report for February 2001 |
| Report no.: 0102 |
| CV: |
83,7 |
OBS.: 452 |
CV-6rot.: |
| Days
obs.: 28 |
COVER: 100% |
K = 1,000 |
113,65 |
| OBSERVATIONS |
| Date |
Average |
Obs. |
USAF |
std.dev. |
CV-6 rot. |
| 1 |
87,1 |
17 |
70,5 |
11,7 |
114,9 |
| 2 |
87,0 |
16 |
70,5 |
11,7 |
114,5 |
| 3 |
78,7 |
14 |
62,3 |
11,6 |
114,3 |
| 4 |
85,0 |
10 |
68,5 |
11,7 |
114,2 |
| 5 |
107,7 |
7 |
91,4 |
11,5 |
114,3 |
| 6 |
118,1 |
15 |
102,2 |
11,2 |
114,6 |
| 7 |
115,2 |
14 |
99,2 |
11,3 |
114,8 |
| 8 |
127,5 |
15 |
112,1 |
10,9 |
115,0 |
| 9 |
117,8 |
18 |
101,9 |
11,2 |
115,2 |
| 10 |
106,6 |
27 |
90,3 |
11,5 |
115,2 |
| 11 |
102,7 |
19 |
86,3 |
11,6 |
115,2 |
| 12 |
96,1 |
12 |
79,6 |
11,7 |
114,9 |
| 13 |
96,0 |
15 |
79,5 |
11,7 |
114,6 |
| 14 |
93,0 |
10 |
76,5 |
11,7 |
114,3 |
| 15 |
80,2 |
20 |
63,8 |
11,6 |
113,9 |
| 16 |
52,2 |
20 |
37,4 |
10,4 |
113,4 |
| 17 |
50,0 |
16 |
35,5 |
10,3 |
113,0 |
| 18 |
56,2 |
18 |
41,1 |
10,7 |
112,7 |
| 19 |
72,7 |
16 |
56,5 |
11,4 |
112,5 |
| 20 |
91,5 |
12 |
75,0 |
11,7 |
112,4 |
| 21 |
106,4 |
14 |
90,1 |
11,5 |
112,3 |
| 22 |
88,6 |
15 |
72,1 |
11,7 |
112,2 |
| 23 |
72,6 |
16 |
56,4 |
11,4 |
112,0 |
| 24 |
66,1 |
22 |
50,2 |
11,2 |
112,0 |
| 25 |
67,0 |
20 |
51,0 |
11,2 |
112,2 |
| 26 |
45,3 |
19 |
31,3 |
9,9 |
112,4 |
| 27 |
39,3 |
16 |
26,1 |
9,3 |
112,6 |
| 28 |
37,8 |
19 |
24,9 |
9,1 |
112,6 |
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| Average CV |
83,7 |
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| Average CV-USAF |
67,9 |
CV
in Solar Cycle 23 |
| Total no.
obs. |
452 |
CV
for Last 6 rotations |
| Average Std. Dev. |
11,2 |
CV
for Last 6 rotations |
| Std. Dev. |
0,73 |
Ranking
by K-Index |
| Rel Std. Dev. |
6,5 % |
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| OBSERVATIONS |
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| SOLAR ACTIVITY
- Last 6 rotations decreased by 2,1% from last month |
|
| Lowest activity
came on the 28th with CV=37,8 |
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| Highest
activity came on the 8th with CV=127,5 |
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| OBSERVERS |
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| Observers came
from 17 countries |
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| OBSERVERS |
| 38 observers |
|
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|
Grand tot. Obs. |
42926 |
| Observer |
Country |
CV |
Obs. |
K |
Obs. Tot. |
| CV-001
MALDE, KJELL INGE |
NORWAY |
80,6 |
18 |
0,980 |
4041 |
| CV-010
DUBOIS, FRANKY |
BELGIUM |
67,5 |
13 |
0,821 |
2383 |
| CV-012
HEEN, LARS TRYGVE |
NORWAY |
89,7 |
3 |
1,090 |
651 |
| CV-019
JUNKER, ELMAR |
GERMANY |
55,2 |
6 |
0,671 |
1095 |
| CV-020
HOLL, MANFRED |
GERMANY |
56,8 |
4 |
0,690 |
1711 |
| CV-021
BARNES, HOWARD |
NEW ZEALAND |
104,0 |
13 |
1,265 |
1825 |
| CV-022
VIERTEL, ANDREAS |
GERMANY |
59,3 |
15 |
0,721 |
2102 |
| CV-023
BRETSCHNEIDER, HARTMUT |
GERMANY |
71,1 |
11 |
0,865 |
1350 |
| CV-030
REßIN, ARMIN |
GERMANY |
62,2 |
14 |
0,757 |
1097 |
| CV-032
EGGER, FRITZ |
SWITZERLAND |
56,6 |
16 |
0,689 |
1310 |
| CV-033
SZULC, MIECZYSLAW |
POLAND |
84,8 |
12 |
1,032 |
888 |
| CV-038
MORALES, GERMAN |
BOLIVIA |
96,6 |
25 |
1,175 |
897 |
| CV-039
PORTO, JOÃO |
PORTUGAL |
82,8 |
25 |
1,007 |
938 |
| CV-040
BATTAIOLA, ROBERTO |
ITALY |
73,8 |
6 |
0,898 |
504 |
| CV-041
ROTHERMEL, JENS |
GERMANY |
138,0 |
2 |
1,678 |
590 |
| CV-043
JOHNSON, ROBERT A. |
UNITED STATES |
88,1 |
10 |
1,071 |
433 |
| CV-044
SCHRÖDER, GERD |
GERMANY |
61,6 |
16 |
0,749 |
563 |
| CV-047
CARLSON, JIM |
UNITED STATES |
59,1 |
19 |
0,719 |
626 |
| CV-049
MARTIN-SMITH, MICHAEL |
UNITED KINGDOM |
62,3 |
4 |
0,757 |
158 |
| CV-055
ASTRO-UNISON, MEXICO |
MEXICO |
118,4 |
17 |
1,440 |
485 |
| CV-059
PAWLUTSCHENKO, BEN |
AUSTRALIA |
85,8 |
11 |
1,044 |
104 |
| CV-064
STRICKLING, WOLFGANG |
GERMANY |
74,0 |
4 |
0,900 |
528 |
| CV-068
THIMM, SVEN OVE |
DENMARK |
73,8 |
6 |
0,898 |
473 |
| CV-071
HICKMANN, RICO |
GERMANY |
91,2 |
5 |
1,109 |
365 |
| CV-076
LOADER, PAULINE |
NEW ZEALAND |
82,5 |
10 |
1,003 |
166 |
| CV-082
URBANSKI, PIOTR |
POLAND |
69,3 |
15 |
0,843 |
335 |
| CV-085
DECKERT, ANN CHRISTIN |
GERMANY |
121,5 |
2 |
1,478 |
39 |
| CV-086
TOS-POLAND |
POLAND |
78,3 |
22 |
0,952 |
515 |
| CV-087
KOLLER, FRANCOIS |
FRANCE |
113,2 |
21 |
1,377 |
237 |
| CV-088
SEAL, ANTHONY |
UNITED KINGDOM |
32,0 |
2 |
0,389 |
75 |
| CV-089
SZATKOWSKI, KRZYSIEK |
POLAND |
76,4 |
20 |
0,929 |
228 |
| CV-091
DALEK, GRZEGORZ |
POLAND |
64,4 |
14 |
0,784 |
205 |
| CV-102
MOSER, PAULO ROBERTO |
BRAZIL |
87,4 |
13 |
1,063 |
34 |
| CV-103
STEEN, OCTAAF |
BELGIUM |
75,2 |
17 |
0,914 |
102 |
| CV-104
MEEUS, LIEVE |
BELGIUM |
85,6 |
13 |
1,041 |
33 |
| CV-105
RYBACK, ALEXEY |
RUSSIA |
137,7 |
9 |
1,674 |
32 |
| CV-106
GROENEZ, GUNTHER |
BELGIUM |
66,7 |
9 |
0,811 |
21 |
| CV-107
LEVENTHAL, MONTY |
AUSTRALIA |
141,3 |
10 |
1,718 |
27 |
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| CV-Helios
Network 23.02.2006 time 08:15:41 |
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| Thanks to all who contributed to CV-observing in February
2001 |
| Data above also available at |
| http://www.cv-helios.net/cv0102.html |
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| Best regards, |
| Kjell Inge Malde |
| CV-Helios Network |
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| ************************************************ |
| 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" |
| ************************************************ |
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