Sunspots Observation for 2016 April
Sunspots Observation 2016 APRIL
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Year: 2016
Month: April
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 1615 4 1 6 16 0 0 0 1 6 16 16 10 7 5
2 1600 4 1 4 14 0 0 0 1 4 14 0 10 5 0
3 1600 4 3 17 47 2 10 30 1 7 17 30 21 20 0
4 1850 3 2 10 30 1 6 16 1 4 14 16 17 12 25
5 1610 3 2 10 30 1 8 18 1 2 12 18 35 12 5
6 1810 3 1 7 17 1 7 17 0 0 0 0 28 8 5
7 1700 3 1 6 16 1 6 16 0 0 0 0 19 7 50
8 1550 3 2 12 32 2 12 32 0 0 0 0 51 14 40
9 1550 3 1 20 30 1 20 30 0 0 0 0 47 21 60 cirrus
10 1600 3 2 18 38 2 18 38 0 0 0 13 51 20 70
11 1910 2 2 15 35 2 15 35 0 0 0 14 53 17 100 st. cirrus
12 1620 3 2 19 39 2 19 39 0 0 0 39 50 21 85
13 1610 4 3 25 55 3 25 55 0 0 0 30 54 28 0
14 1710 4 2 24 44 2 24 44 0 0 0 32 54 26 5
15 1500 3 1 30 40 1 30 40 0 0 0 40 47 31 30 cirrus
16 1750 3 1 16 26 1 16 26 0 0 0 0 47 17 25
17 1500 3 2 22 42 2 22 42 0 0 0 0 54 24 30 cirrus
18 1810 3 2 10 30 2 10 30 0 0 0 0 44 12 70 cirrus
19 1520 3 2 10 30 2 10 30 0 0 0 14 50 12 70
20 * 100 rain
21 1710 3 2 8 28 1 3 13 1 5 15 13 14 10 60 cirrus
22 1530 3 1 1 11 0 0 0 1 1 11 0 10 1 10
23 1850 3 1 1 11 0 0 0 1 1 11 0 10 1 0
24 1620 4 3 12 42 2 11 31 1 1 11 11 39 14 0
25 1810 4 4 8 48 3 6 36 1 2 12 12 37 11 0
26 1420 3 5 12 62 3 7 37 2 5 25 11 29 15 5
27 1820 4 5 21 71 2 9 29 3 12 42 12 62 25 0
28 1700 4 6 34 94 3 18 48 3 16 46 28 87 39 0
29 1610 4 5 31 81 3 22 52 2 9 29 40 74 36 0
30 1410 4 5 28 78 4 27 67 1 1 11 34 105 32 0
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Sunspots observation summary
Year: 2016
Month: April
OBSERVER: German Morales C.
Astronomia Sigma Octante
Monthly Mean R = 39.2
NR = 29.3 SR = 9.9 cR = 14.6
CV = 41.7 IS = 17.2
Q = 3.3 Cld = 28.3%
The Sun has been observed 29 days on 30 possible.
1 cloudy day 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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