Last Solar Report
(último Informe Solar)
1 Observer=============================================================================
ASO : : Sunspots Observation 2025 MAR
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Year: 2025 Month: March
OBSERVER: Igor Grágeda Méndez
Astronomia Sigma Octante
Instr.: RFR
Fl: 1000mm Aperture: 90mm Ocular: 25mm
Method: Projection Image diameter: 140mm
Day UT Q g s R Ng Ns NR Sg Ss SR cR CV IS M Cld Remarks
01 X on trip
02 X on trip
03 X on trip
04 * 100 rain
05 * 100 rain
06 * 100 rain
07 2210 2 7 28 98 2 2 22 5 26 76 54 51 30 90 st.cirrus
08 * 100
09 2030 3 5 19 69 2 4 24 3 15 45 11 51 22 40
10 1540 2 5 22 72 2 9 29 3 13 43 13 79 25 70 st.cirrus
11 2110 2 7 16 86 4 10 50 3 6 36 29 92 19 80 st.cirrus
12 1830 2 10 37 137 7 27 97 3 10 40 48 112 42 80 st.cirrus
13 * 100 rain
14 * 100 rain
15 * 100 rain
16 1455 3 12 51 171 7 31 101 5 20 70 67 187 57 10 st.cirrus
17 * 100
18 1320 3 12 36 156 7 18 88 5 18 68 47 113 41 80 st.cirrus
19 * 100 rain
20 1415 3 9 27 117 5 9 59 4 18 58 47 92 31 80 st.cirrus
21 1350 3 11 34 144 5 19 69 6 15 75 58 109 40 10 st.cirrus
22 1400 3 11 34 144 6 24 84 5 10 60 38 105 39 10 st.cirrus
23 1450 3 7 28 98 4 25 65 3 3 33 25 63 31 10 st.cirrus
24 1445 3 4 17 57 3 16 46 1 1 11 11 46 18 60 st.cirrus
25 * 100
26 1330 3 3 13 43 2 12 32 1 1 11 0 24 14 80 st.cirrus
27 1430 3 3 20 50 3 20 50 0 0 0 0 21 21 30 st.cirrus
28 1440 3 4 14 54 3 13 43 1 1 11 19 78 17 10 st.cirrus
29 1255 3 6 28 88 3 22 52 3 6 36 51 100 33 20 st.cirrus
30 1420 3 6 47 107 3 27 57 3 20 50 59 161 62 40 st.cirrus
31 1600 2 9 57 147 5 29 79 4 28 68 82 180 63 40 st.cirrus
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Column Headings ||Sunspots observation summary
||
UT: UTC at middle of observation ||
Q: Quality seeing || Year: 2025 Month: March
1 Bad, 2 Poor, 3 Fair, 4 Good, 5 Excelent ||
R: Wolf relative number for whole disc ||OBSERVER: Igor Grágeda Méndez
g: Total Groups, s: Total Spots || Astronomia Sigma Octante
NR: Wolf Relative number North hemisphere ||
Ng: North Groups, Ns: North Spots ||Monthly Mean R = 102.11 cR = 36.61
SR: Wolf Relative number South hemisphere ||
Sg: South Groups, Ss: South Spots || NR = 58.17 SR = 43.94
cR: Wolf Relative number Central ||
CV: Classification Value after Malde || CV = 92.44 IS = 33.61
for whole disc ||
IS: Inter Sol index for whole disc || Cld = 65.71% Q = 2.72
M: ! Cloudy all day ||
* Cloudy at observation hours ||The Sun has been observed 18 days on 31
X Impossible to make any observation ||possible, 13 cloudy or w/health issues
Cld: Percentage of cloudy sky ||days impede any kind of observation
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