Sunspots Observation 2011 June
Year: 2011
Month: June
OBSERVER: German Morales C.
Astronomia Sigma Octante
Instr.: SCT
Fl: 2000mm Aperture: 200mm Aperture stop used: 90mm
Method: Projection Image diameter: 140mm
Day UT Q g s R Ng Ns NR Sg Ss SR cR CV IS M Cld Remarks
1 1700 4 9 67 157 7 35 105 2 32 52 63 138 76 30 cirrus
2 1720 4 8 49 129 6 29 89 2 20 40 97 118 56 5
3 1730 3 7 58 128 5 24 74 2 34 54 90 106 65 10 cirrus
4 X
5 X
6 X
7 1740 3 4 10 50 2 5 25 2 5 25 13 31 14 30 cirrus
8 1710 4 3 8 38 2 6 26 1 2 12 14 21 11 0
9 1640 4 3 8 38 1 4 14 2 4 24 0 21 11 0
10 1730 4 2 4 24 1 2 12 1 2 12 0 14 6 0
11 1630 4 1 9 19 0 0 0 1 9 19 0 19 10 0
12 1620 4 1 8 18 0 0 0 1 8 18 18 25 9 0
13 1710 4 1 6 16 0 0 0 1 6 16 16 19 7 0
14 2020 5 2 24 44 1 11 21 1 13 23 23 45 26 0
15 1630 5 2 40 60 1 12 22 1 28 38 38 57 42 0
16 2030 4 2 29 49 1 15 25 1 14 24 0 44 31 0
17 2010 3 2 35 55 1 21 31 1 14 24 0 56 37 20
18 X
19 1600 3 2 15 35 1 11 21 1 4 14 35 32 17 20
20 1730 3 3 25 55 2 23 43 1 2 12 43 51 28 10
21 1840 3 1 8 18 1 8 18 0 0 0 18 25 9 70
22 1640 4 3 20 50 2 10 30 1 10 20 37 36 23 0
23 1830 3 3 14 44 2 6 26 1 8 18 32 33 17 0
24 1730 4 3 21 51 2 16 36 1 5 15 37 36 24 0
25 1620 4 3 11 41 2 9 29 1 2 12 17 36 14 0
26 1820 3 1 5 15 1 5 15 0 0 0 0 5 6 0
27 1640 4 1 7 17 0 0 0 1 7 17 0 7 8 0
28 1620 4 3 7 37 1 3 13 2 4 24 13 27 9 0
29 X
30 X
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Sunspots observation summary
Year: 2011
Month: June
OBSERVER: German Morales C.
Astronomia Sigma Octante
Monthly Mean R = 49.5
NR = 28.1 SR = 21.4 cR = 25.2
CV = 41.8 IS = 23.2
Q = 3.8 Cld = 8.1%
The Sun has been observed 24 days on 30 possible.
0 cloudy days impede observe the Sun
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Column Headings
UT: UTC at middle of observation
Q: Quality seeing
1 Bad, 2 Poor, 3 Fair, 4 Good, 5 Excelent
R: Wolf relative number for whole disc
g: Total Groups, s: Total Spots
NR: Wolf Relative number North hemisphere
Ng: North Groups, Ns: North Spots
SR: Wolf Relative number South hemisphere
Sg: South Groups, Ss: South Spots
cR: Wolf Relative number Central
CV: Classification Value after Malde for whole disc
IS: Inter Sol index for whole disc
M: ! Cloudy all day
* Cloudy at observation hours
X Impossible to make any kind of observation
Cld: Percentage of cloudy sky
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