Last Solar Report
(último Informe Solar)
1 Observer=============================================================================
ASO : Sunspots Observation 2026 SEP
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Year: 2026 Month: September
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 1240 2 4 12 52 3 3 33 1 9 19 30 34 13 20 st.cirrus
02 1150 2 5 8 58 4 4 44 1 4 14 25 30 9 5 st.cirrus
03 X 0 on trip
04 1405 2 4 10 50 3 9 39 1 1 11 25 42 12 0
05 * 80
06 1520 2 6 13 73 5 12 62 1 1 11 40 59 15 50 st.cirrus
07 * 100
08 * 100
09 1515 2 6 9 69 4 7 47 2 2 22 36 55 10 90 st.cirrus
10 1530 2 6 10 70 4 8 48 2 2 22 59 55 11 80 st.cirrus
11 1605 2 6 12 72 4 10 50 2 2 22 33 69 13 30 st.cirrus
12 1500 3 7 13 83 5 10 60 2 3 23 48 54 16 20
13 1410 2 6 13 73 4 10 50 2 3 23 28 51 15 50
14 1315 3 4 4 44 3 3 33 1 1 11 0 22 4 0
15 1305 3 3 4 34 0 0 0 3 4 34 11 18 5 0
16 1255 2 2 2 22 0 0 0 2 2 22 0 20 2 10 st.cirrus
17 1740 2 1 1 11 0 0 0 1 1 11 0 10 1 80
18 1435 2 0 0 0 0 0 0 0 0 0 0 0 0 90
19 1205 3 0 0 0 0 0 0 0 0 0 0 0 0 50
20 1140 3 4 8 48 2 6 26 2 2 22 26 20 9 10 st.cirrus
21 1310 2 4 13 53 2 7 27 2 6 26 31 58 15 0
22 1215 2 7 19 89 4 11 51 3 8 38 55 106 24 10 st.cirrus
23 1115 2 7 34 104 3 19 49 4 15 55 51 72 39 0
24 1315 2 9 37 127 5 22 72 4 15 55 61 101 43 0
25 1450 2 6 17 77 3 9 39 3 8 38 22 46 20 0
26 1415 2 3 9 39 1 2 12 2 7 27 26 41 12 0
27 2150 2 2 11 31 2 11 31 0 0 0 0 20 12 10 st.cirrus
28 1204 2 1 3 13 1 3 13 0 0 0 0 5 4 0
29 1730 2 2 8 28 1 6 16 1 2 12 12 22 10 80
30 1840 2 2 8 28 1 5 15 1 3 13 0 23 10 90
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Column Headings ||Sunspots observation summary
||
UT: UTC at middle of observation ||
Q: Quality seeing || Year: 2026 Month: September
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 = 51.85 cR = 23.81
SR: Wolf Relative number South hemisphere ||
Sg: South Groups, Ss: South Spots || NR = 31.42 SR = 20.42
cR: Wolf Relative number Central ||
CV: Classification Value after Malde || CV = 39.73 IS = 12.46
for whole disc ||
IS: Inter Sol index for whole disc || Cld = 36.38% Q = 2.19
M: ! Cloudy all day ||
* Cloudy at observation hours ||The Sun has been observed 26 days on 30
X Impossible to make any observation ||possible, 4 cloudy or w/health issues
Cld: Percentage of cloudy sky ||days impede any kind of observation
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