Sunspots Observation for 2026 June

1 Observer=================================================================
ASO : Sunspots Observation  2026  JUN
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Year:  2026    Month: June

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 1724  2  9 24 114  3  7  37  6 17  77  42   86  28    20 
02 1440  2  7 27  97  2 13  33  5 14  64  48  101  32     0 
03 1340  3  8 49 129  3 25  55  5 24  74  46  166  54    10 
04 1335  3  8 52 132  4 32  72  4 20  60  68  125  57    20 
05 1325  3  7 51 121  4 36  76  3 15  45  42  109  55     0 
06 1500  3  8 52 132  5 33  83  3 19  49  40  115  57     0 
07 1420  3  8 43 123  5 22  72  3 21  51  45  139  49     0 
08                                                    * 100 
09                                                    ! 100 
10 1725  2  7 24  94  6 16  76  1  8  18  29  101  28    70 st.cirrus
11 1330  3  5 26  76  4 16  56  1 10  20  31   70  30     0 
12 1450  3  5 21  71  4 11  51  1 10  20  48   52  24     0 
13 1325  3  4 13  53  2  5  25  2  8  28  14   38  15     0 
14 1300  2  4 16  56  3 10  40  1  6  16  17   62  19    10 
15 1240  2  5 17  67  3 13  43  2  4  24  31   55  20     0 
16 1255  2  5 20  70  3 14  44  2  6  26  15   36  23     0 
17 1255  3  3 15  45  2 14  34  1  1  11  11   31  17     0 
18                                                    * 100 
19 1305  2  4 14  54  3 13  43  1  1  11  14   65  17     0 
20                                                    * 100 
21 1320  2  3 23  53  1  6  16  2 17  37  16   59  26     0 
22                                                    * 100 
23 1300  2  6 24  84  2  8  28  4 16  56  43   59  28     5 st.cirrus
24 1355  3  8 28 108  3 11  41  5 17  67  47   94  32     0 
25 1250  2  8 46 126  3  9  39  5 37  87  63  122  51     0 
26 1250  2  6 34  94  2  6  26  4 28  68  42  107  39     0 
27 1410  3  6 52 112  2  7  27  4 45  85  69  122  56     0 st.cirrus
28 1430  2  6 67 127  2 16  36  4 51  91  90  111  71     0 
29                                                    * 100 
30 1330  2  5 63 113  1 18  28  4 45  85  63  120  67     0 

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                 Column Headings              ||Sunspots observation summary
                                              ||
UT:     UTC at middle of observation          ||
 Q:     Quality seeing                        ||   Year:  2026   Month: June
    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 =  93.79   cR =  40.58
SR:     Wolf Relative number South hemisphere ||
         Sg: South Groups,  Ss: South Spots   ||              NR =  45.04   SR =  48.75
cR:     Wolf Relative number Central          ||
CV:     Classification Value after Malde      ||              CV =  89.38   IS =  37.29
          for whole disc                      ||
IS:     Inter Sol index for whole disc        ||             Cld =  24.50%   Q =   2.46
 M:  !  Cloudy all day                        ||
     *  Cloudy at observation hours           ||The Sun has been observed 24 days on 30
     X  Impossible to make any observation    ||possible, 6 cloudy or w/health issues 
Cld:    Percentage of cloudy sky              ||days impede any kind of observation
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