Last Solar Report
(último Informe Solar)
1 Observer=============================================================================
ASO : Sunspots Observation 2026 FEB
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Year: 2026 Month: February
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 * 100
02 * 100
03 1345 3 10 45 145 4 29 69 6 16 76 61 126 49 30 st.cirrus
04 * 100
05 1330 2 9 43 133 5 30 80 4 13 53 93 148 48 80 st.cirrus
06 * 100 rain
07 * 100
08 1440 3 7 31 101 3 24 54 4 7 47 46 114 35 80 st.cirrus
09 1335 3 7 21 91 4 16 56 3 5 35 37 113 24 60 st.cirrus
10 1400 3 8 16 96 4 12 52 4 4 44 36 111 18 40
11 1340 2 7 8 78 3 4 34 4 4 44 12 49 9 60 st.cirrus
12 ! 100 h.i.
13 ! 100 h.i.
14 ! 100 h.i.
15 * 100
16 1145 3 5 12 62 5 12 62 0 0 0 26 28 14 60 st.cirrus
17 1315 2 5 9 59 5 9 59 0 0 0 37 37 11 80 st.cirrus
18 1250 2 3 10 40 3 10 40 0 0 0 24 34 12 20 st.cirrus
19 1440 2 3 3 33 3 3 33 0 0 0 0 15 3 10 st.cirrus
20 * 100
21 * 100
22 1315 3 0 0 0 0 0 0 0 0 0 0 0 0 40 st.cirrus
23 1340 2 0 0 0 0 0 0 0 0 0 0 0 0 80 st.cirrus
24 * 100 st.cirrus
25 1945 3 1 1 11 1 1 11 0 0 0 0 10 1 80 st.cirrus
26 1215 3 2 3 23 1 1 11 1 2 12 0 15 4 40 st.cirrus
27 1415 3 3 6 36 1 3 13 2 3 23 0 37 8 30 st.cirrus
28 1400 2 4 11 51 2 4 24 2 7 27 0 63 14 60 st.cirrus
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Column Headings ||Sunspots observation summary
||
UT: UTC at middle of observation ||
Q: Quality seeing || Year: 2026 Month: February
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 = 59.94 cR = 23.25
SR: Wolf Relative number South hemisphere ||
Sg: South Groups, Ss: South Spots || NR = 37.38 SR = 22.56
cR: Wolf Relative number Central ||
CV: Classification Value after Malde || CV = 56.25 IS = 15.63
for whole disc ||
IS: Inter Sol index for whole disc || Cld = 73.21% Q = 2.56
M: ! Cloudy all day ||
* Cloudy at observation hours ||The Sun has been observed 16 days on 28
X Impossible to make any observation ||possible, 12 cloudy or w/health issues
Cld: Percentage of cloudy sky ||days impede any kind of observation
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