ASO Solar Observations.

Sunspots Observation 2011 January

Year:  2011
Month: January

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 1430 3  3  15  45  2   9  29  1   6  16   0   48  18    80 
  2 1430 3  3  10  40  2   6  26  1   4  14  14   54  13    40 
  3 1400 4  3  14  44  2   5  25  1   9  19  19   48  16     5 
  4 1400 3  2  15  35  1   1  11  1  14  24  24   29  16    40 
  5 1410 3  2  11  31  1   1  11  1  10  20  20   29  12    20 
  6 1650 2  2   5  25  1   1  11  1   4  14  14   18   6   100 st. cirrus  
  7 1340 3  3   6  36  1   2  12  2   4  24  13   19   8     0 
  8 1620 3  3   5  35  1   2  12  2   3  23  12   18   7    60 
  9 1650 2  2   4  24  2   4  24  0   0   0   0   23   6    80 
 10 1600 3  2   3  23  2   3  23  0   0   0   0   11   4    40 
 11 1650 2  2   3  23  2   3  23  0   0   0   0   17   4   100 st. cirrus  
 12 1850 2  1   1  11  1   1  11  0   0   0   0    4   1   100 st. cirrus  
 13 1730 3  0   0   0  0   0   0  0   0   0   0    0   0   100 st. cirrus  
 14 1350 4  0   0   0  0   0   0  0   0   0   0    0   0    30 cirrus      
 15 1640 3  1   1  11  1   1  11  0   0   0   0   10   1    80 cirrus      
 16 1420 4  1   6  16  1   6  16  0   0   0   0    7   7     0 
 17 1600 3  1   2  12  1   2  12  0   0   0   0    7   3   100 st. cirrus  
 18 1930 3  3  11  41  2   6  26  1   5  15   0   28  14    90 
 19 1410 3  1   4  14  1   4  14  0   0   0   0   25   5    15 
 20 1710 3  1   5  15  1   5  15  0   0   0   0   28   6    80 
 21                                                      ! 100 
 22 1420 3  2  12  32  2  12  32  0   0   0  20   32  14    90 
 23                                                      ! 100 RaIN        
 24 1430 3  2  11  31  2  11  31  0   0   0   0   38  13    85 
 25 1740 3  2  12  32  2  12  32  0   0   0   0   36  14   100 cirrus      
 26 1430 3  2   6  26  2   6  26  0   0   0   0   20   8    75 
 27 1530 3  1   1  11  1   1  11  0   0   0   0   10   1    20 
 28 1410 3  1   1  11  0   0   0  1   1  11   0    1   1    30 
 29                                                      ! 100 rain        
 30 1230 3  1   7  17  0   0   0  1   7  17   0   19   8     0 
 31 1310 3  1  12  22  0   0   0  1  12  22   0   25  13    15 


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Sunspots observation summary
Year:  2011
Month: January

OBSERVER:      German Morales C.
               Astronomia Sigma Octante

Monthly Mean     R =  23.7     

                NR =  15.9    SR =   7.8    cR =   4.9

                CV =  21.6    IS =   7.8

                 Q =   3.0   Cld =  60.5%

The Sun has been observed 28 days on 31 possible.
3 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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