Sunspots Observation for 2026 July

1 Observer=================================================================
ASO : Sunspots Observation  2026  JUL
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Year:  2026    Month: July

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 1420  3  5 64 114  1 21  31  4 43  83  82  139  68     0 
02 1325  2  4 60 100  1 15  25  3 45  75  40  119  63    10 st.cirrus
03 1245  3  4 50  90  2 17  37  2 33  53  35  126  53     0 
04                                                    * 100 
05                                                    * 100 
06 1710  2  4 19  59  2  8  28  2 11  31  24   94  22    10 
07 1335  2  4 19  59  1  1  11  3 18  48  26   57  21    20 
08 1305  2  5 33  83  2  2  22  3 31  61  72   87  35     0 
09 1430  2  4 36  76  2  3  23  2 33  53  52   80  39     0 st. cirrus, smoke
10 1330  3  4 27  67  2  4  24  2 23  43  33   71  30     0 
11 1435  3  5 22  72  3  9  39  2 13  33  54   83  26    10 
12 1315  2  5 10  60  2  2  22  3  8  38  14   25  12    10 
13 1235  3  3 11  41  1  1  11  2 10  30   0   47  13     0 
14 1415  2  3  3  33  1  1  11  2  2  22   0   51   3     0 
15 1300  2  2  3  23  0  0   0  2  3  23   0   21   4     0 
16 1405  3  4  5  45  1  2  12  3  3  33   0   32   6     0 
17 1255  2  2  6  26  1  1  11  1  5  15  26    9   7     0 
18 1500  2  2  5  25  0  0   0  2  5  25  14   12   6     0 
19 1400  2  3  6  36  1  1  11  2  5  25  25   22   7     0 
20 1250  2  4 31  71  2 24  44  2  7  27  39   65  34     0 
21 1320  2  5 25  75  2 19  39  3  6  36  33  117  28    60 
22 2005  3  4 35  75  2 25  45  2 10  30  26  112  39    60 
23 1445  3  6 23  83  3 15  45  3  8  38  34  123  27     0 
24 1520  2  5 35  85  2 27  47  3  8  38  49  118  39     0 
25                                                    !   0 h.i.
26 1425  3  5 31  81  3 21  51  2 10  30  45  136  36     0 
27 1430  3  7 24  94  4 13  53  3 11  41  71  105  29     0 
28 1300  3  7 22  92  4 14  54  3  8  38  39   81  27     0 
29 1325  2  8 22 102  5 15  65  3  7  37  39   84  26     0 
30 1500  2  9 28 118  4 18  58  5 10  60  80   80  33     0 
31 1330  2  8 40 120  5 32  82  3  8  38  85   94  45    20 

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                 Column Headings              ||Sunspots observation summary
                                              ||
UT:     UTC at middle of observation          ||
 Q:     Quality seeing                        ||   Year:  2026   Month: July
    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 =  71.61   cR =  37.04
SR:     Wolf Relative number South hemisphere ||
         Sg: South Groups,  Ss: South Spots   ||              NR =  32.18   SR =  39.43
cR:     Wolf Relative number Central          ||
CV:     Classification Value after Malde      ||              CV =  78.21   IS =  27.79
          for whole disc                      ||
IS:     Inter Sol index for whole disc        ||             Cld =  13.33%   Q =   2.39
 M:  !  Cloudy all day                        ||
     *  Cloudy at observation hours           ||The Sun has been observed 28 days on 31
     X  Impossible to make any observation    ||possible, 3 cloudy or w/health issues 
Cld:    Percentage of cloudy sky              ||days impede any kind of observation
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