Monthly Preliminary Report
MPR
Kjell Inge Malde, Director/Editor Web: http://www.cv-helios.net  
Böreholen 20, N-4085 Hundvaag - NORWAY Email: cvhelios@gmail.com  
             
Volume 40 Number 4 MPR no. 105 April 1990 ISSN 2535-3780
             
CV-Helios Network
Monthly Preliminary Report for April 1990
Solar Cycle 22: Month no. 43
Report id.: cv9004 - CV-report no.: 105
Memno. Name Country CV Obs K Obs. Tot.
CV-001 KJELL INGE MALDE NORWAY 135,3 15 0,94 1970
CV-008 JOST JAHN GERMANY 126,6 21 0,88 390
CV-010 FRANKY DUBOIS BELGIUM 148,8 24 1,04 822
CV-012 LARS TRYGVE HEEN NORWAY 157,9 13 1,10 514
CV-018 FRANZ BRANDL GERMANY 170,3 23 1,19 538
CV-020 MANFRED HOLL GERMANY 119,1 19 0,83 252
Totals Observers Days CV No K  
6 30 143,00 115 0,997  
             
Results
Date CV Obsrvrs Regions
 6 rot.
* CV-USAF
 6 rot.
CV-6 rot. CV-13 rot.
1 141,5 4 155,35 162,46
2 130,7 3 155,40 162,74
3 119,7 3 155,44 162,80
4 119,6 5 155,60 162,91
5 109,0 3 155,58 162,86
6 100,3 4 155,09 162,83
7 107,2 5 154,63 162,71
8 119,0 3 154,88 162,54
9 109,0 4 154,99 162,27
10 85,7 3 155,77 162,06
11 83,3 4 155,48 161,79
12 64,0 3 154,90 161,56
13 156,3 4 155,02 161,64
14 188,0 3 155,47 161,77
15 182,3 4 155,72 161,85
16 150,3 6 155,48 161,90
17 158,8 6 155,31 161,93
18 200,0 3 155,44 162,06
19 176,3 3 155,17 162,32
20 197,5 2 154,97 162,65
21 221,3 4 155,41 163,01
22 189,0 5 155,65 163,46
23 180,2 5 155,94 163,83
24 199,8 4 156,22 164,26
25 174,2 5 156,47 164,62
26 100,3 3 156,19 164,70
27 107,4 5 155,89 164,55
28 134,0 3 155,82 164,45
29 175,0 2 156,60 164,58
30 112,5 4 156,49 164,60
 Totals/
Avrgs.
143,41 3,8 155,55 162,92
Updated/Uploaded 20.07.2020 19:08 UTC