Sunspots Observation for 2018 September
Sunspots Observation 2018 SEPTEMBER
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Year: 2018
Month: September
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 1640 3 0 0 0 0 0 0 0 0 0 0 0 0 15
2 1750 4 0 0 0 0 0 0 0 0 0 0 0 0 0
3 1710 4 0 0 0 0 0 0 0 0 0 0 0 0 0
4 1650 4 0 0 0 0 0 0 0 0 0 0 0 0 0
5 1710 4 0 0 0 0 0 0 0 0 0 0 0 0 0
6 1710 4 0 0 0 0 0 0 0 0 0 0 0 0 0
7 1650 4 0 0 0 0 0 0 0 0 0 0 0 0 0
8 1750 3 1 7 17 1 7 17 0 0 0 17 2 8 5
9 1410 3 1 3 13 1 3 13 0 0 0 13 7 4 0
10 1730 3 0 0 0 0 0 0 0 0 0 0 0 0 0 smoke
11 1610 3 1 7 17 0 0 0 1 7 17 17 28 8 0 smoke
12 1920 3 1 2 12 0 0 0 1 2 12 12 10 3 0 smoke
13 1550 3 1 2 12 0 0 0 1 2 12 12 1 3 0 smoke
14 1640 3 0 0 0 0 0 0 0 0 0 0 0 0 0 smoke
15 1600 3 0 0 0 0 0 0 0 0 0 0 0 0 0 smoke
16 1600 3 0 0 0 0 0 0 0 0 0 0 0 0 40 smoke
17 1710 3 0 0 0 0 0 0 0 0 0 0 0 0 5
18 1640 3 0 0 0 0 0 0 0 0 0 0 0 0 40
19 1720 3 0 0 0 0 0 0 0 0 0 0 0 0 60 cirrus
20 1710 3 0 0 0 0 0 0 0 0 0 0 0 0 5
21 1600 3 0 0 0 0 0 0 0 0 0 0 0 0 5
22 1610 4 0 0 0 0 0 0 0 0 0 0 0 0 5
23 1600 4 0 0 0 0 0 0 0 0 0 0 0 0 0
24 1700 3 0 0 0 0 0 0 0 0 0 0 0 0 85
25 1700 3 0 0 0 0 0 0 0 0 0 0 0 0 40
26 1740 3 0 0 0 0 0 0 0 0 0 0 0 0 60
27 1730 3 0 0 0 0 0 0 0 0 0 0 0 0 30
28 1440 3 0 0 0 0 0 0 0 0 0 0 0 0 80 cirrus
29 1550 4 1 8 18 0 0 0 1 8 18 18 22 9 0
30 1500 4 1 10 20 0 0 0 1 10 20 20 28 11 0
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Sunspots observation summary
Year: 2018
Month: September
OBSERVER: German Morales C.
Astronomia Sigma Octante
Monthly Mean R = 3.6
NR = 1.0 SR = 2.6 cR = 3.6
CV = 3.3 IS = 1.5
Q = 3.3 Cld = 15.8%
The Sun has been observed 30 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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Report generated and Sent by: SOdb-ASO-gmc software (c)1999-v:2013
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