ASO Solar Observations.

Sunspots Observation for 2013 May

Sunspots Observation  2013  MAY

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Year:  2013
Month: May

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 1800 3  5  62 112  1  31  41  4  31  71  61  135  67    15 
  2 1430 3  4  58  98  1  30  40  3  28  58  60  113  62    20 
  3 1710 3  4  50  90  1  18  28  3  32  62  49   98  54   100 cirrus      
  4 1640 3  8  58 138  5  24  74  3  34  64  52  138  66    50 cirrus      
  5 1500 3  6  61 121  3  23  53  3  38  68  40  138  67    10 cirrus      
  6 1600 3  8  50 130  3  19  49  5  31  81  55  110  57    70 cirrus      
  7 1730 3  8  54 134  3  24  54  5  30  80  54  127  62    10 cirrus      
  8 1620 4  9  54 144  4  21  61  5  33  83  63  138  61     0 
  9 1550 3  8  40 120  6  22  82  2  18  38  41  125  48   100 cirrus      
 10 1310 4 11  45 155  7  23  93  4  22  62  58  150  55     0 
 11 1600 4 11  69 179  7  41 111  4  28  68  33  206  80     0 
 12 1630 3  8  65 145  5  43  93  3  22  52  59  181  73    20 cirrus      
 13 1610 3  9  92 182  5  58 108  4  34  74  58  180 101     5 
 14 1730 4 11  84 194  6  49 109  5  35  85  91  203  95     0 
 15 1730 3  8  56 136  5  34  84  3  22  52  88  165  64    80 
 16 1440 3 11 108 218  5  65 115  6  43 103 156  208 118    85 
 17                                                      ! 100 rain        
 18 1610 3  6  41 101  3  25  55  3  16  46  40  108  46    80 
 19 1630 3  6  53 113  3  30  60  3  23  53  30  108  58    70 
 20 1550 4  7  35 105  5  27  77  2   8  28  25   76  40     5 
 21 1720 4  8  40 120  5  25  75  3  15  45  19  134  48    10 
 22 1620 4  9  55 145  6  28  88  3  27  57  31  150  62    10 cirrus      
 23 1730 4  5  47  97  3  22  52  2  25  45  64  120  52     0 
 24 1830 3  4  51  91  2  20  40  2  31  51  91   83  55   100 st. cirrus  
 25 1600 4  6  64 124  3  24  54  3  40  70 111  115  69     0 
 26 1700 4  6  47 107  2  20  40  4  27  67  83   81  53    25 cirrus      
 27 1620 3  6  51 111  1  24  34  5  27  77  63   78  56    70 cirrus      
 28 1720 3  8  28 108  3  14  44  5  14  64  46   74  34   100 st. cirrus  
 29 1720 3  5  17  67  2   6  26  3  11  41  14   41  22   100 st. cirrus  
 30 1610 4  6  16  76  2   4  24  4  12  52  12   36  21     0 
 31 1710 3  5  12  62  1   4  14  4   8  48  36   38  16     0 


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Sunspots observation summary
Year:  2013
Month: May

OBSERVER:      German Morales C.
               Astronomia Sigma Octante

Monthly Mean     R = 124.1     

                NR =  62.6    SR =  61.5    cR =  56.1

                CV = 121.9    IS =  58.7

                 Q =   3.4   Cld =  39.8%

The Sun has been observed 30 days on 31 possible.
1 cloudy day  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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Report generated and Sent by: SOdb-ASO-gmc software (c)1999-v:2013