CV-Helios Network
Solar Cycle 23: Month no. 100					CV-rpt. no. 278
Report for September 2004
Report no.: 0409
CV:	48,1	OBS.:   623			CV-6rot.:
Days obs.:   30		COVER:  100%		K = 1,000	58,17
OBSERVATIONS
Date	Average	Obs.	USAF	std.dev.	CV-6 rot.
1	22,6	22	12,8	6,9	59,3
2	25,4	24	14,9	7,4	59,1
3	40,8	26	27,5	9,4	59,0
4	45,8	24	31,8	9,9	58,8
5	50,4	26	35,9	10,3	58,8
6	55,6	25	40,5	10,7	58,7
7	65,8	24	50,0	11,2	58,7
8	77,7	26	61,3	11,6	58,7
9	98,3	25	81,8	11,7	58,7
10	111,0	23	94,8	11,4	58,6
11	69,9	24	53,9	11,4	58,3
12	59,4	21	44,0	10,9	58,2
13	54,0	21	39,1	10,6	58,1
14	32,2	17	20,3	8,4	57,9
15	53,1	17	38,3	10,5	57,8
16	55,8	25	40,7	10,7	57,8
17	55,9	25	40,8	10,7	57,7
18	50,1	23	35,6	10,3	57,7
19	50,2	23	35,7	10,3	57,6
20	55,8	13	40,7	10,7	57,5
21	49,8	16	35,3	10,2	57,6
22	37,6	14	24,7	9,1	57,6
23	42,0	12	28,5	9,6	57,7
24	30,0	22	18,5	8,1	57,7
25	34,7	22	22,3	8,8	57,8
26	36,3	20	23,6	8,9	58,0
27	27,8	17	16,8	7,8	58,1
28	12,0	17	5,4	4,7	58,0
29	19,9	12	10,8	6,4	57,9
30	23,4	17	13,4	7,1	57,9
Average CV	48,1
Average CV-USAF	34,6	CV in Solar Cycle 23
Total no. obs.	623	CV for Last 6 rotations
Average Std. Dev.	9,5	CV for Last 6 rotations
Std. Dev.	1,74	Ranking by K-Index
Rel Std. Dev.	18,3 %
OBSERVATIONS
SOLAR ACTIVITY - Last 6 rotations decreased by 2,4% from last month
Lowest activity came on the 28th with CV=12,0
Highest activity came on the 10th with CV=111,0
OBSERVERS
Observers came from 15 countries
OBSERVERS
37 observers				Grand tot. Obs.	67232
Observer	Country	CV	Obs.	K	Obs. Tot.
CV-001 MALDE, KJELL INGE	NORWAY	52,3	18	1,032	4867
CV-010 DUBOIS, FRANKY	BELGIUM	59,8	24	1,181	3334
CV-014 GÖTZ, MARTIN	DENMARK	71,4	12	1,410	1311
CV-019 JUNKER, ELMAR	GERMANY	40,9	20	0,808	1619
CV-020 HOLL, MANFRED	GERMANY	30,4	22	0,601	2300
CV-021 BARNES, HOWARD	NEW ZEALAND	62,0	9	1,224	2404
CV-022 VIERTEL, ANDREAS	GERMANY	46,2	20	0,912	2707
CV-023 BRETSCHNEIDER, HARTMUT	GERMANY	30,2	18	0,596	2021
CV-036 BROMME, HEIKO	GERMANY	42,6	18	0,842	603
CV-038 MORALES, GERMAN	BOLIVIA	37,4	30	0,739	2122
CV-040 BATTAIOLA, ROBERTO	ITALY	64,3	4	1,269	922
CV-044 SCHRÖDER, GERD	GERMANY	59,3	25	1,172	1217
CV-055 ASTRO-UNISON, MEXICO	MEXICO	13,7	3	0,270	982
CV-059 PAWLUTSCHENKO, BEN	AUSTRALIA	62,8	6	1,241	358
CV-064 STRICKLING, WOLFGANG	GERMANY	63,3	3	1,251	676
CV-068 THIMM, SVEN OVE	DENMARK	53,3	22	1,053	1253
CV-071 HICKMANN, RICO	GERMANY	55,5	13	1,095	856
CV-076 LOADER, PAULINE	NEW ZEALAND	46,3	7	0,914	491
CV-082 URBANSKI, PIOTR	POLAND	58,9	27	1,162	1194
CV-086 TOS-POLAND	POLAND	49,1	30	0,970	1787
CV-091 DALEK, GRZEGORZ	POLAND	51,0	25	1,007	929
CV-095 ANDRESEN, BIRGER	NORWAY	52,3	11	1,032	593
CV-102 MOSER, PAULO ROBERTO	BRAZIL	41,9	20	0,828	505
CV-103 STEEN, OCTAAF	BELGIUM	59,3	28	1,170	915
CV-104 MEEUS, LIEVE	BELGIUM	62,4	11	1,232	581
CV-105 RYBACK, ALEXEY	RUSSIA	59,9	21	1,182	720
CV-107 LEVENTHAL, MONTY	AUSTRALIA	71,0	19	1,402	849
CV-116 BJERKGÅRD, TERJE	NORWAY	62,0	1	1,224	150
CV-122 FEIK, VLASTISLAV	CZECH REPUBLIC	54,5	14	1,076	489
CV-128 NELIBA, VLASTIMIL	CZECH REPUBLIC	56,7	20	1,120	674
CV-129 MUSIALSKI, PAWEL	POLAND	37,8	21	0,746	84
CV-135 ARAUJO, GEMA	SPAIN	51,4	30	1,015	878
CV-136 GARCÍA, FAUSTINO	SPAIN	57,0	14	1,126	356
CV-139 ALONSO, JAVIER	SPAIN	33,8	11	0,668	204
CV-145 WILLMANN, BJØRN	NORWAY	60,8	13	1,202	173
CV-146 GONZÁLEZ COROAS, ANGEL ALBERTO	CUBA	31,8	30	0,627	488
CV-152 SZCZUREK, MAGDALENA	POLAND	30,3	3	0,599	3
CV-Helios Network 23.02.2006 time 12:55:35
Thanks to all who contributed to CV-observing in September 2004
Data above also available at
http://www.cv-helios.net/cv0409.html
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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