Sunspots Observation 2012 June

Year:  2012
Month: June

OBSERVER:      German Morales C.
               Astronomia Sigma Octante

Instr.:  SCT 
    Fl:  2000mm    Aperture:  200mm    Aperture stop used:  90mm

    Method:  Projection    Image diameter: 140mm


Day  UT  Q  g   s   R Ng  Ns  NR Sg  Ss  SR  cR   CV  IS M Cld Remarks     

  1 1810 4  9  48 138  4  23  63  5  25  75  32   96  57     0 
  2 2055 5 11  54 164  5  27  77  6  27  87  13  122  65     0 from Tiwanacu
  3                                                      X     Trip to Peru
  4                                                      X     Trip to Peru
  5                                                      X     Venus transit
  6                                                      X     Trip to Peru
  7                                                      X     Trip to Peru
  8                                                      X     to observe the
  9                                                      X     Venus' transit
 10                                                      X     succesfully 
 11 1940 3  5  49  99  1   3  13  4  46  86  23   78  54    85 
 12 1810 3  5  54 104  1   7  17  4  47  87  75   88  59    20 
 13 1630 3  4  62 102  1   6  16  3  56  86 102  105  66    50 cirros      
 14 1500 4  5  59 109  1   5  15  4  54  94  75  115  64    30 cirrus      
 15 1720 4  5  58 108  1   4  14  4  54  94  79  118  63    50 cirrus      
 16                                                      X     
 17 1620 4  4  37  77  1   6  16  3  31  61  16  110  41     0 
 18 1550 3  4  24  64  1   4  14  3  20  50   0   81  28    20 cirrus      
 19 1730 3  6  26  86  0   0   0  6  26  86  28   84  32    30 cirrus      
 20 1540 4  2  15  35  0   0   0  2  15  35   0   50  17    30 cirrus      
 21 1600 3  2   9  29  1   7  17  1   2  12  17   14  11    40 cirrus      
 22 1720 4  1   6  16  1   6  16  0   0   0  16   11   7     0 
 23 1740 3  1   9  19  1   9  19  0   0   0  19   25  10     0 
 24 1600 3  1   2  12  0   0   0  1   2  12   0    7   3     0 
 25 1610 3  1  10  20  0   0   0  1  10  20   0   22  11    20 
 26 1730 3  3  25  55  1   2  12  2  23  43  32   42  27     5 
 27 1530 4  4  38  78  1   5  15  3  33  63  34   52  42     0 
 28 1530 4  5  53 103  2  13  33  3  40  70  27   77  58     0 
 29 1700 4  6  58 118  2  16  36  4  42  82  22  117  64     0 
 30 1550 4  6  64 124  3  15  45  3  49  79  75  102  69     0 


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Sunspots observation summary
Year:  2012
Month: June

OBSERVER:      German Morales C.
               Astronomia Sigma Octante

Monthly Mean     R =  79.0     

                NR =  20.9    SR =  58.2    cR =  32.6

                CV =  72.2    IS =  40.4

                 Q =   3.6   Cld =  18.1%

The Sun has been observed 21 days on 30 possible.
0 cloudy days impede observe the Sun

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Column Headings

UT:     UTC at middle of observation
Q:      Quality seeing
        1 Bad, 2 Poor, 3 Fair, 4 Good, 5 Excelent

R:      Wolf relative number for whole disc
         g: Total Groups,  s: Total Spots
NR:     Wolf Relative number North hemisphere
         Ng: North Groups,  Ns: North Spots
SR:     Wolf Relative number South hemisphere
         Sg: South Groups,  Ss: South Spots
cR:     Wolf Relative number Central
CV:     Classification Value after Malde for whole disc
IS:     Inter Sol index for whole disc

M:   !  Cloudy all day
     *  Cloudy at observation hours
     X  Impossible to make any kind of observation
Cld:    Percentage of cloudy sky

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