Sunspots Observation for 2018 August
Sunspots Observation 2018 AUGUST
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Year: 2018
Month: August
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 1730 4 1 2 12 0 0 0 1 2 12 0 10 3 5
2 1750 3 1 3 13 0 0 0 1 3 13 13 10 4 15
3 1630 3 0 0 0 0 0 0 0 0 0 0 0 0 20
4 1850 2 0 0 0 0 0 0 0 0 0 0 0 0 90
5 1700 3 0 0 0 0 0 0 0 0 0 0 0 0 60
6 1700 3 0 0 0 0 0 0 0 0 0 0 0 0 30
7 1720 3 0 0 0 0 0 0 0 0 0 0 0 0 70
8 1730 3 0 0 0 0 0 0 0 0 0 0 0 0 15
9 1740 3 0 0 0 0 0 0 0 0 0 0 0 0 5
10 1630 4 0 0 0 0 0 0 0 0 0 0 0 0 0
11 1640 4 0 0 0 0 0 0 0 0 0 0 0 0 0
12 1250 5 0 0 0 0 0 0 0 0 0 0 0 0 0
13 1730 3 0 0 0 0 0 0 0 0 0 0 0 0 40
14 1630 3 1 5 15 0 0 0 1 5 15 0 10 6 50
15 1730 3 1 4 14 0 0 0 1 4 14 0 10 5 40
16 1700 4 1 5 15 0 0 0 1 5 15 15 10 6 0
17 1630 4 1 3 13 0 0 0 1 3 13 13 10 4 0
18 1720 4 1 2 12 0 0 0 1 2 12 12 7 3 0
19 1700 2 0 0 0 0 0 0 0 0 0 0 0 0 50
20 1820 3 0 0 0 0 0 0 0 0 0 0 0 0 70
21 1630 3 1 9 19 0 0 0 1 9 19 19 19 10 10
22 1710 4 0 0 0 0 0 0 0 0 0 0 0 0 0
23 1710 4 1 8 18 0 0 0 1 8 18 18 22 9 0
24 1750 4 2 17 37 1 10 20 1 7 17 37 35 19 0
25 1720 3 2 11 31 1 6 16 1 5 15 0 32 13 10
26 1710 3 2 8 28 1 6 16 1 2 12 0 35 10 85
27 1710 4 1 2 12 1 2 12 0 0 0 0 10 3 0
28 1710 4 0 0 0 0 0 0 0 0 0 0 0 0 0
29 1720 3 0 0 0 0 0 0 0 0 0 0 0 0 20
30 1730 3 0 0 0 0 0 0 0 0 0 0 0 0 40
31 1620 3 0 0 0 0 0 0 0 0 0 0 0 0 60
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Sunspots observation summary
Year: 2018
Month: August
OBSERVER: German Morales C.
Astronomia Sigma Octante
Monthly Mean R = 7.7
NR = 2.1 SR = 5.6 cR = 4.1
CV = 7.1 IS = 3.1
Q = 3.4 Cld = 25.3%
The Sun has been observed 31 days on 31 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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Report generated and Sent by: SOdb-ASO-gmc software (c)1999-v:2013
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