Sunspots Observation 2012 July

Year:  2012
Month: July

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 1650 4  6  95 155  3  46  76  3  49  79 113  147 101     0 
  2 1540 3  5  67 117  3  31  61  2  36  56 105  108  72    30 cirrus      
  3 1610 4  5  68 118  3  32  62  2  36  56 106   93  73     0 
  4 1620 4  6  67 127  4  26  66  2  41  61  85   88  73     0 
  5 1620 3  7  70 140  5  26  76  2  44  64  31  118  77    15 
  6 1610 3  8  61 141  3   9  39  5  52 102   0  155  68    10 cirrus      
  7 1550 3 10  75 175  4  14  54  6  61 121  12  217  85   100 cirrus      
  8 1900 3  9  82 172  2   7  27  7  75 145  32  146  91    80 
  9 1610 3  8  87 167  1   7  17  7  80 150  47  133  95     0 
 10 1710 4  6  90 150  1   6  16  5  84 134 150  139  96     0 
 11 1600 4  4  83 123  1   5  15  3  78 108 123   94  87     0 
 12 1620 3  6  74 134  1   7  17  5  67 117 106  105  80   100 st. cirrus  
 13 1540 4  6  71 131  1   4  14  5  67 117  44  130  77     0 
 14 1640 4  6  76 136  1   5  15  5  71 121  21  144  82     0 
 15 1400 4  6  67 127  1   7  17  5  60 110   0  126  72     0 
 16 1610 4  6  48 108  1   7  17  5  41  91   0  132  54     0 
 17 1310 3  4  31  71  1   2  12  3  29  59   0   71  35     5 
 18 1630 4  5  27  77  1   2  12  4  25  65  12   96  32     0 
 19 1530 4  3  13  43  0   0   0  3  13  43   0   37  16     0 
 20 1700 4  3  11  41  1   1  11  2  10  30  29   36  13     0 
 21 1730 4  2   6  26  0   0   0  2   6  26  14   14   8     0 
 22 1920 4  3  18  48  1   5  15  2  13  33  18   36  21     0 
 23 1340 4  4  14  54  1   2  12  3  12  42   0   37  18     0 
 24 1310 4  6  12  72  2   3  23  4   9  49  12   45  17     0 
 25 1640 4  6  24  84  2   7  27  4  17  57  19   66  30     0 
 26 1620 4  7  36 106  2  17  37  5  19  69  50   90  43     0 
 27 1900 1  6  25  85  1   2  12  5  23  73  25   69  31    80             
 28 1440 3  7  46 116  1   2  12  6  44 104  38  112  53    15 
 29 1640 3  7  45 115  2   9  29  5  36  86  42  106  52    40 
 30                                                      ! 100 rain        
 31 1340 4  9  50 140  3  18  48  6  32  92  21  130  59     0 


***************************************************************************

Sunspots observation summary
Year:  2012
Month: July

OBSERVER:      German Morales C.
               Astronomia Sigma Octante

Monthly Mean     R = 110.0     

                NR =  28.0    SR =  82.0    cR =  41.8

                CV = 100.7    IS =  57.0

                 Q =   3.6   Cld =  18.5%

The Sun has been observed 30 days on 31 possible.
1 cloudy days impede observe the Sun

***************************************************************************

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

***************************************************************************