Sunspots Observation for 2015 October

Sunspots Observation  2015  OCTOBER

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Year:  2015
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 1630 3  3  46  76  2  21  41  1  25  35  30   77  48    10 
  2 2040 3  2  20  40  1  11  21  1   9  19  21   62  22    50 
  3 1630 3  1  13  23  1  13  23  0   0   0  23   28  14    60 
  4 1620 4  1  13  23  1  13  23  0   0   0   0   25  14     0 
  5 1610 4  1   9  19  1   9  19  0   0   0   0   25  10     0 
  6 1530 4  2   5  25  1   4  14  1   1  11   0   29   6     0 
  7 1500 4  2   5  25  1   2  12  1   3  13   0   17   7     0 
  8 1600 3  2   7  27  0   0   0  2   7  27  15   14   9   100 st. cirrus  
  9 1600 4  1   2  12  0   0   0  1   2  12   0   10   3     0 
 10 1630 4  1   3  13  0   0   0  1   3  13   0   10   4     0 
 11 1600 4  3   6  36  0   0   0  3   6  36   0   21   9     0 
 12 1610 4  3  17  47  1   8  18  2   9  29   0   60  20     0 
 13 1550 4  4  20  60  1   5  15  3  15  45   0   76  24     0 
 14 1520 5  4  16  56  1   2  12  3  14  44  16   58  20     0 
 15 1540 3  3  20  50  0   0   0  3  20  50  27   54  23    10 
 16 1630 3  3  17  47  0   0   0  3  17  47  12   42  20    60 
 17 1610 3  4  28  68  1   6  16  3  22  52  37   71  32    40 
 18 1920 3  5  34  84  1  13  23  4  21  61  22   93  39    85 
 19 1550 4  6  44 104  1  18  28  5  26  76  40  103  50     0 
 20 1530 3  4  32  72  1  17  27  3  15  45  32   68  36    40 
 21 1510 3  4  31  71  1  20  30  3  11  41  46   50  35    60 
 22 1550 4  5  45  95  1  32  42  4  13  53  65   66  49    10 
 23 1530 3  5  24  74  2  17  37  3   7  37  49   60  28    20 
 24 1500 3  5  29  79  2  24  44  3   5  35  42   51  33   100 cirrus      
 25 1445 3  4  22  62  2  18  38  2   4  24  37   49  25    80 
 26 1830 3  3  23  53  3  23  53  0   0   0  30   39  26    60 
 27 1600 3  4  21  61  4  21  61  0   0   0  26   35  24    15 
 28 1450 3  6  26  86  5  23  73  1   3  13  31   75  32    10 
 29 1550 3  4  23  63  4  23  63  0   0   0  31   77  27    60 cirrus      
 30 1450 4  5  31  81  5  31  81  0   0   0  40   63  34    10 
 31 1500 3  4  35  75  4  35  75  0   0   0  28   62  39    75 


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Sunspots observation summary
Year:  2015
Month: October

OBSERVER:      German Morales C.
               Astronomia Sigma Octante

Monthly Mean     R =  55.1     

                NR =  28.7    SR =  26.4    cR =  22.6

                CV =  50.6    IS =  24.6

                 Q =   3.5   Cld =  30.8%

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