Sunspots Observation for 2013 March
Sunspots Observation 2013 MARCH
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Year: 2013
Month: March
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 1250 4 4 32 72 1 5 15 3 27 57 29 79 36 0
2 1240 4 8 44 124 2 9 29 6 35 95 60 102 50 0
3 1510 3 7 38 108 2 10 30 5 28 78 33 106 45 60
4 1550 3 5 22 72 1 2 12 4 20 60 20 62 27 75
5 1730 3 4 29 69 0 0 0 4 29 69 37 67 33 35
6 1600 3 7 42 112 2 8 28 5 34 84 50 102 49 10
7 1420 3 7 29 99 2 10 30 5 19 69 52 52 35 15
8 1240 4 7 40 110 3 15 45 4 25 65 81 53 47 10 cirrus
9 1915 3 6 44 104 5 28 78 1 16 26 57 87 50 60
10 * 100 Rain
11 ! 100
12 1800 3 9 57 147 6 43 103 3 14 44 70 108 65 75
13 1550 3 7 49 119 6 44 104 1 5 15 68 106 56 80
14 1615 3 7 61 131 6 53 113 1 8 18 60 116 68 100 cirrus
15 * 100
16 1750 3 6 43 103 5 32 82 1 11 21 47 106 49 90
17 1230 3 7 41 111 4 25 65 3 16 46 27 99 48 85
18 1550 4 8 46 126 5 29 79 3 17 47 35 132 54 10
19 1730 3 4 15 55 3 14 44 1 1 11 0 46 18 80 cirrus
20 1550 4 4 25 65 3 23 53 1 2 12 12 55 29 0
21 1255 4 5 27 77 4 24 64 1 3 13 30 41 32 0
22 1300 4 3 20 50 2 14 34 1 6 16 0 48 23 5
23 1620 3 4 20 60 2 10 30 2 10 30 0 67 24 20 cirrus
24 1430 3 3 13 43 2 11 31 1 2 12 0 30 16 40
25 1550 3 3 18 48 2 9 29 1 9 19 19 36 21 100 st. cirrus
26 ! 100 RaiN
27 1640 3 3 10 40 1 4 14 2 6 26 26 33 13 15
28 1520 3 6 22 82 2 4 24 4 18 58 42 66 27 20
29 1410 3 5 27 77 2 9 29 3 18 48 42 92 32 15
30 1250 3 5 31 81 2 13 33 3 18 48 28 107 36 5
31 1350 4 6 46 106 3 12 42 3 34 64 41 105 52 5
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Sunspots observation summary
Year: 2013
Month: March
OBSERVER: German Morales C.
Astronomia Sigma Octante
Monthly Mean R = 88.6
NR = 45.9 SR = 42.6 cR = 35.8
CV = 77.9 IS = 38.3
Q = 3.3 Cld = 45.5%
The Sun has been observed 27 days on 31 possible.
4 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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