ASO Solar Observations.

Sunspots Observation 2011 October

Year:  2011
Month: October

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 1520 3  7  46 116  6  44 104  1   2  12  65   93  53    15 
  2 1540 3  7  46 116  6  43 103  1   3  13  59   66  53    25 
  3 1650 3  8  28 108  6  22  82  2   6  26  35   83  34    10 
  4 1710 3  7  35 105  5  20  70  2  15  35  13   82  42    10 
  5 1820 3  7  15  85  4  10  50  3   5  35  11   64  19    10 
  6 1500 3  6  25  85  3  13  43  3  12  42  30   69  31     5 
  7 2020 3  4  16  56  2   5  25  2  11  31  27   55  20    10 
  8 1550 4  5  24  74  2   6  26  3  18  48  26   53  29    10 
  9 1600 3  5  21  71  3   9  39  2  12  32  46   62  26    85 
 10 1710 3  6  28  88  4  15  55  2  13  33  51   84  34     5 
 11                                                      * 100 rain        
 12                                                      * 100 rain        
 13 1850 3  7  44 114  4  25  65  3  19  49  53   98  51    50 
 14 1720 3  7  43 113  4  24  64  3  19  49  62   91  50   100 cirrus      
 15                                                      ! 100 raIn        
 16 1820 3  7  50 120  3  29  59  4  21  61  67  113  57   100 cirrus      
 17 1550 3  7  54 124  4  37  77  3  17  47  50   92  61    70 cirrus      
 18 1900 4  6  42 102  3  28  58  3  14  44  15  111  48     0 
 19                                                      ! 100 
 20 1500 3 11  77 187  8  56 136  3  21  51  54  149  88    65 
 21 1920 3  9  69 159  6  51 111  3  18  48  71  145  78     0 
 22 1630 3  7  71 141  4  50  90  3  21  51  66   89  78     0 
 23 1520 3  6  70 130  5  56 106  1  14  24  35  102  76     0 
 24 1600 3  6  50 110  5  41  91  1   9  19  50  120  56    60 cirrus      
 25                                                      * 100 
 26 1700 3  5  23  73  4  21  61  1   2  12  49   41  28   100 st. cirrus  
 27 1630 3  6  36  96  6  36  96  0   0   0  69   63  42    10 cirrus      
 28 1720 3  6  39  99  6  39  99  0   0   0  59   60  44    10 
 29 1540 3  5  31  81  5  31  81  0   0   0  67   44  36     5 
 30                                                      ! 100 rAIn        
 31 1540 3  4  27  67  4  27  67  0   0   0  45   68  31    40 


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Sunspots observation summary
Year:  2011
Month: October

OBSERVER:      German Morales C.
               Astronomia Sigma Octante

Monthly Mean     R = 104.8     

                NR =  74.3    SR =  30.5    cR =  47.0

                CV =  83.9    IS =  46.6

                 Q =   3.1   Cld =  45.0%

The Sun has been observed 25 days on 31 possible.
6 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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