Sunspots Observation for 2019 February
Sunspots Observation 2019 FEBRUARY
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Year: 2019
Month: February
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 ! 100 RAIn
2 ! 100 RAIn
3 ! 100 raIn
4 1710 3 0 0 0 0 0 0 0 0 0 0 0 0 80
5 * 100 rAin
6 1700 4 0 0 0 0 0 0 0 0 0 0 0 0 5
7 1740 4 0 0 0 0 0 0 0 0 0 0 0 0 0
8 1330 3 0 0 0 0 0 0 0 0 0 0 0 0 60 cirrus
9 1550 3 0 0 0 0 0 0 0 0 0 0 0 0 100 st. cirrus
10 1710 3 0 0 0 0 0 0 0 0 0 0 0 0 85
11 1710 3 0 0 0 0 0 0 0 0 0 0 0 0 50
12 1520 3 0 0 0 0 0 0 0 0 0 0 0 0 80
13 2115 3 0 0 0 0 0 0 0 0 0 0 0 0 25
14 * 100 raIn
15 2120 3 0 0 0 0 0 0 0 0 0 0 0 0 80
16 1550 3 0 0 0 0 0 0 0 0 0 0 0 0 30
17 1450 3 0 0 0 0 0 0 0 0 0 0 0 0 10
18 1700 4 0 0 0 0 0 0 0 0 0 0 0 0 5
19 1330 3 0 0 0 0 0 0 0 0 0 0 0 0 30 cirrus
20 1715 3 0 0 0 0 0 0 0 0 0 0 0 0 40 cirrus
21 1710 3 0 0 0 0 0 0 0 0 0 0 0 0 15
22 1420 4 0 0 0 0 0 0 0 0 0 0 0 0 5
23 1240 4 0 0 0 0 0 0 0 0 0 0 0 0 0
24 1350 3 0 0 0 0 0 0 0 0 0 0 0 0 100 cirrus
25 1700 4 0 0 0 0 0 0 0 0 0 0 0 0 5
26 1550 3 0 0 0 0 0 0 0 0 0 0 0 0 100 st. cirrus
27 1710 3 0 0 0 0 0 0 0 0 0 0 0 0 60
28 1750 3 0 0 0 0 0 0 0 0 0 0 0 0 90
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Sunspots observation summary
Year: 2019
Month: February
OBSERVER: German Morales C.
Astronomia Sigma Octante
Monthly Mean R = 0.0
NR = 0.0 SR = 0.0 cR = 0.0
CV = 0.0 IS = 0.0
Q = 3.3 Cld = 55.5%
The Sun has been observed 23 days on 28 possible.
5 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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