ASO Solar Observations.

Sunspots Observation 2011 June

Year:  2011
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 1700 4  9  67 157  7  35 105  2  32  52  63  138  76    30 cirrus      
  2 1720 4  8  49 129  6  29  89  2  20  40  97  118  56     5 
  3 1730 3  7  58 128  5  24  74  2  34  54  90  106  65    10 cirrus      
  4                                                      X     
  5                                                      X     
  6                                                      X     
  7 1740 3  4  10  50  2   5  25  2   5  25  13   31  14    30 cirrus      
  8 1710 4  3   8  38  2   6  26  1   2  12  14   21  11     0 
  9 1640 4  3   8  38  1   4  14  2   4  24   0   21  11     0 
 10 1730 4  2   4  24  1   2  12  1   2  12   0   14   6     0 
 11 1630 4  1   9  19  0   0   0  1   9  19   0   19  10     0 
 12 1620 4  1   8  18  0   0   0  1   8  18  18   25   9     0 
 13 1710 4  1   6  16  0   0   0  1   6  16  16   19   7     0 
 14 2020 5  2  24  44  1  11  21  1  13  23  23   45  26     0 
 15 1630 5  2  40  60  1  12  22  1  28  38  38   57  42     0 
 16 2030 4  2  29  49  1  15  25  1  14  24   0   44  31     0 
 17 2010 3  2  35  55  1  21  31  1  14  24   0   56  37    20 
 18                                                      X     
 19 1600 3  2  15  35  1  11  21  1   4  14  35   32  17    20 
 20 1730 3  3  25  55  2  23  43  1   2  12  43   51  28    10 
 21 1840 3  1   8  18  1   8  18  0   0   0  18   25   9    70 
 22 1640 4  3  20  50  2  10  30  1  10  20  37   36  23     0 
 23 1830 3  3  14  44  2   6  26  1   8  18  32   33  17     0 
 24 1730 4  3  21  51  2  16  36  1   5  15  37   36  24     0 
 25 1620 4  3  11  41  2   9  29  1   2  12  17   36  14     0 
 26 1820 3  1   5  15  1   5  15  0   0   0   0    5   6     0 
 27 1640 4  1   7  17  0   0   0  1   7  17   0    7   8     0 
 28 1620 4  3   7  37  1   3  13  2   4  24  13   27   9     0 
 29                                                      X     
 30                                                      X     


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Sunspots observation summary
Year:  2011
Month: June

OBSERVER:      German Morales C.
               Astronomia Sigma Octante

Monthly Mean     R =  49.5     

                NR =  28.1    SR =  21.4    cR =  25.2

                CV =  41.8    IS =  23.2

                 Q =   3.8   Cld =   8.1%

The Sun has been observed 24 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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