Sunspots Observation for 2018 January
Sunspots Observation 2018 JANUARY
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Year: 2018
Month: January
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 1530 3 0 0 0 0 0 0 0 0 0 0 0 0 20
2 1740 3 0 0 0 0 0 0 0 0 0 0 0 0 50
3 1820 3 0 0 0 0 0 0 0 0 0 0 0 0 70
4 1520 3 1 7 17 1 7 17 0 0 0 0 19 8 70 cirrus
5 1520 4 1 1 11 1 1 11 0 0 0 0 7 1 0
6 1550 3 0 0 0 0 0 0 0 0 0 0 0 0 80
7 ! 100
8 ! 100 RAin
9 * 100 rain
10 1550 3 1 2 12 0 0 0 1 2 12 0 7 3 30
11 ! 100 rAIn
12 1540 3 0 0 0 0 0 0 0 0 0 0 0 0 60
13 1620 3 0 0 0 0 0 0 0 0 0 0 0 0 100 st. cirrus
14 ! 100 raiN
15 X
16 1530 3 1 6 16 0 0 0 1 6 16 16 19 7 25
17 1550 3 1 8 18 0 0 0 1 8 18 18 7 9 30
18 1520 3 1 4 14 0 0 0 1 4 14 14 7 5 70
19 1640 2 0 0 0 0 0 0 0 0 0 0 0 0 80
20 1740 3 0 0 0 0 0 0 0 0 0 0 0 0 60
21 1520 3 0 0 0 0 0 0 0 0 0 0 0 0 15
22 1540 3 0 0 0 0 0 0 0 0 0 0 0 0 60 cirrus
23 1520 3 0 0 0 0 0 0 0 0 0 0 0 0 70
24 1530 3 0 0 0 0 0 0 0 0 0 0 0 0 60
25 1550 3 0 0 0 0 0 0 0 0 0 0 0 0 70
26 1620 3 0 0 0 0 0 0 0 0 0 0 0 0 100
27 1550 3 0 0 0 0 0 0 0 0 0 0 0 0 100 st. cirrus
28 ! 100 rAiN
29 ! 100 RAiN
30 1640 3 0 0 0 0 0 0 0 0 0 0 0 0 20
31 1630 3 0 0 0 0 0 0 0 0 0 0 0 0 70
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Sunspots observation summary
Year: 2018
Month: January
OBSERVER: German Morales C.
Astronomia Sigma Octante
Monthly Mean R = 3.8
NR = 1.2 SR = 2.6 cR = 2.1
CV = 2.9 IS = 1.4
Q = 3.0 Cld = 67.0%
The Sun has been observed 23 days on 31 possible.
7 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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