| CV-Helios Network |
| Solar Cycle 23:
Month no. 83 |
CV-rpt. no. 261 |
| Report for April 2003 |
| Report no.: 0304 |
| CV: |
94,9 |
OBS.: 703 |
CV-6rot.: |
| Days
obs.: 30 |
COVER: 100% |
K = 1,000 |
100,11 |
| OBSERVATIONS |
| Date |
Average |
Obs. |
USAF |
std.dev. |
CV-6 rot. |
| 1 |
152,9 |
23 |
139,5 |
9,5 |
105,5 |
| 2 |
147,1 |
14 |
133,1 |
9,9 |
105,5 |
| 3 |
165,4 |
18 |
153,2 |
8,6 |
105,6 |
| 4 |
145,9 |
22 |
131,9 |
9,9 |
105,4 |
| 5 |
132,9 |
25 |
117,9 |
10,6 |
105,2 |
| 6 |
111,6 |
29 |
95,4 |
11,4 |
104,9 |
| 7 |
83,1 |
22 |
66,6 |
11,7 |
104,5 |
| 8 |
66,1 |
27 |
50,3 |
11,2 |
104,2 |
| 9 |
69,7 |
19 |
53,7 |
11,3 |
103,9 |
| 10 |
49,7 |
21 |
35,2 |
10,2 |
103,5 |
| 11 |
50,1 |
25 |
35,5 |
10,3 |
103,0 |
| 12 |
56,8 |
20 |
41,6 |
10,7 |
102,5 |
| 13 |
63,7 |
24 |
48,0 |
11,1 |
102,1 |
| 14 |
61,0 |
27 |
45,5 |
11,0 |
101,7 |
| 15 |
50,6 |
25 |
36,0 |
10,3 |
101,1 |
| 16 |
10,9 |
29 |
4,7 |
4,4 |
100,1 |
| 17 |
21,3 |
27 |
11,8 |
6,7 |
99,3 |
| 18 |
36,0 |
26 |
23,4 |
8,9 |
98,7 |
| 19 |
55,1 |
21 |
40,1 |
10,6 |
97,9 |
| 20 |
67,3 |
23 |
51,4 |
11,3 |
97,3 |
| 21 |
82,3 |
32 |
65,8 |
11,6 |
96,6 |
| 22 |
91,9 |
29 |
75,4 |
11,7 |
96,1 |
| 23 |
85,6 |
27 |
69,1 |
11,7 |
95,4 |
| 24 |
98,8 |
25 |
82,3 |
11,7 |
95,0 |
| 25 |
129,8 |
25 |
114,5 |
10,8 |
94,8 |
| 26 |
124,1 |
16 |
108,5 |
11,0 |
94,4 |
| 27 |
155,1 |
23 |
141,9 |
9,3 |
94,4 |
| 28 |
160,4 |
22 |
147,7 |
9,0 |
94,6 |
| 29 |
160,0 |
19 |
147,3 |
9,0 |
94,9 |
| 30 |
161,1 |
18 |
148,5 |
8,9 |
95,3 |
| |
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|
| Average CV |
94,9 |
|
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|
|
| Average CV-USAF |
80,5 |
CV
in Solar Cycle 23 |
| Total no.
obs. |
703 |
CV
for Last 6 rotations |
| Average Std. Dev. |
10,1 |
CV
for Last 6 rotations |
| Std. Dev. |
1,61 |
Ranking
by K-Index |
| Rel Std. Dev. |
15,9 % |
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| OBSERVATIONS |
|
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| SOLAR ACTIVITY
- Last 6 rotations decreased by 9,8% from last month |
|
| Lowest activity
came on the 16th with CV=10,9 |
|
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| Highest
activity came on the 3rd with CV=165,4 |
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| OBSERVERS |
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| Observers came
from 18 countries |
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| OBSERVERS |
| 41 observers |
|
|
|
Grand tot. Obs. |
56491 |
| Observer |
Country |
CV |
Obs. |
K |
Obs. Tot. |
| CV-001
MALDE, KJELL INGE |
NORWAY |
100,1 |
28 |
1,105 |
4531 |
| CV-010
DUBOIS, FRANKY |
BELGIUM |
101,5 |
27 |
1,121 |
2930 |
| CV-014
GÖTZ, MARTIN |
DENMARK |
128,3 |
19 |
1,417 |
1111 |
| CV-019
JUNKER, ELMAR |
GERMANY |
72,5 |
15 |
0,801 |
1358 |
| CV-020
HOLL, MANFRED |
GERMANY |
40,3 |
22 |
0,445 |
2031 |
| CV-021
BARNES, HOWARD |
NEW ZEALAND |
112,1 |
18 |
1,238 |
2191 |
| CV-023
BRETSCHNEIDER, HARTMUT |
GERMANY |
70,2 |
22 |
0,776 |
1717 |
| CV-032
EGGER, FRITZ |
SWITZERLAND |
88,7 |
24 |
0,979 |
1717 |
| CV-036
BROMME, HEIKO |
GERMANY |
49,5 |
2 |
0,547 |
520 |
| CV-038
MORALES, GERMAN |
BOLIVIA |
103,7 |
30 |
1,145 |
1626 |
| CV-040
BATTAIOLA, ROBERTO |
ITALY |
104,0 |
8 |
1,148 |
752 |
| CV-041
ROTHERMEL, JENS |
GERMANY |
104,6 |
14 |
1,156 |
752 |
| CV-044
SCHRÖDER, GERD |
GERMANY |
77,8 |
19 |
0,859 |
911 |
| CV-047
CARLSON, JIM |
UNITED STATES |
65,9 |
15 |
0,728 |
1030 |
| CV-049
MARTIN-SMITH, MICHAEL |
UNITED KINGDOM |
49,1 |
9 |
0,542 |
243 |
| CV-055
ASTRO-UNISON, MEXICO |
MEXICO |
98,4 |
14 |
1,087 |
815 |
| CV-059
PAWLUTSCHENKO, BEN |
AUSTRALIA |
61,4 |
9 |
0,679 |
252 |
| CV-064
STRICKLING, WOLFGANG |
GERMANY |
68,4 |
5 |
0,755 |
637 |
| CV-068
THIMM, SVEN OVE |
DENMARK |
110,6 |
18 |
1,221 |
899 |
| CV-071
HICKMANN, RICO |
GERMANY |
89,1 |
8 |
0,984 |
616 |
| CV-076
LOADER, PAULINE |
NEW ZEALAND |
92,9 |
10 |
1,026 |
415 |
| CV-077
JOHNSTON, ANDREW |
UNITED KINGDOM |
85,7 |
22 |
0,947 |
238 |
| CV-082
URBANSKI, PIOTR |
POLAND |
84,0 |
23 |
0,928 |
857 |
| CV-085
DECKERT, ANN CHRISTIN |
GERMANY |
163,5 |
2 |
1,805 |
95 |
| CV-086
TOS-POLAND |
POLAND |
102,7 |
30 |
1,134 |
1270 |
| CV-089
SZATKOWSKI, KRZYSIEK |
POLAND |
97,7 |
15 |
1,079 |
500 |
| CV-091
DALEK, GRZEGORZ |
POLAND |
101,3 |
21 |
1,119 |
594 |
| CV-095
ANDRESEN, BIRGER |
NORWAY |
88,1 |
20 |
0,972 |
313 |
| CV-102
MOSER, PAULO ROBERTO |
BRAZIL |
144,5 |
4 |
1,596 |
300 |
| CV-103
STEEN, OCTAAF |
BELGIUM |
95,2 |
29 |
1,052 |
704 |
| CV-104
MEEUS, LIEVE |
BELGIUM |
80,9 |
19 |
0,894 |
362 |
| CV-105
RYBACK, ALEXEY |
RUSSIA |
109,7 |
23 |
1,211 |
404 |
| CV-107
LEVENTHAL, MONTY |
AUSTRALIA |
123,9 |
18 |
1,368 |
524 |
| CV-116
BJERKGĹRD, TERJE |
NORWAY |
42,9 |
12 |
0,474 |
101 |
| CV-122
FEIK, VLASTISLAV |
CZECH REPUBLIC |
76,4 |
19 |
0,843 |
252 |
| CV-128
NELIBA, VLASTIMIL |
CZECH REPUBLIC |
106,0 |
25 |
1,170 |
284 |
| CV-135
ARAUJO, GEMA |
SPAIN |
100,2 |
19 |
1,107 |
445 |
| CV-136
GARCÍA, FAUSTINO |
SPAIN |
97,4 |
17 |
1,075 |
127 |
| CV-137
RODRÍGUEZ RODRÍGUEZ, JAVIER RAMÓN |
SPAIN |
67,8 |
16 |
0,749 |
114 |
| CV-139
ALONSO, JAVIER |
SPAIN |
84,3 |
17 |
0,931 |
50 |
| CV-140
MARSICANO, TULLIO |
SOUTH AFRICA |
71,4 |
16 |
0,789 |
50 |
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| CV-Helios
Network 23.02.2006 time 12:01:31 |
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| Thanks to all who contributed to CV-observing in April 2003 |
| Data above also available at |
| http://www.cv-helios.net/cv0304.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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