ASO Solar Observations.

Sunspots Observation for 2015 September

Sunspots Observation  2015  SEPTEMBER

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Year:  2015
Month: September

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  15  45  3  15  45  0   0   0  18   54  18     5 
  2 1700 3  1   7  17  1   7  17  0   0   0   0   10   8    40 
  3 1740 3  2  10  30  1   6  16  1   4  14  16   14  12    30 
  4 1530 3  3   9  39  2   5  25  1   4  14  27   27  12    75 
  5                                                      ! 100 rain        
  6 1700 4  3  14  44  2  11  31  1   3  13  16   24  17     0 
  7 1610 4  3  20  50  2  12  32  1   8  18  17   48  23     0 
  8 1610 4  3  10  40  2   2  22  1   8  18  22   45  11     0 
  9 1610 3  3  12  42  1   2  12  2  10  30  42   42  15     0 
 10 1650 4  2  17  37  1   3  13  1  14  24  37   35  19     0 
 11 1530 4  5  33  83  1   2  12  4  31  71  52   77  38     0 
 12 1340 3  4  30  70  1   2  12  3  28  58  15   52  34     0 
 13 1220 4  4  26  66  0   0   0  4  26  66  15   61  30     0 
 14 1800 4  3  19  49  0   0   0  3  19  49   0   45  22     0 
 15 1550 3  4  30  70  1   4  14  3  26  56   0   68  34     0 
 16 1620 4  3  33  63  1   7  17  2  26  46  32   42  36     0 
 17 1620 4  3  38  68  1   9  19  2  29  49  53   66  41     0 
 18 1910 3  3  24  54  1   8  18  2  16  36  30   45  27    80 
 19 1600 3  4  25  65  1   9  19  3  16  46  31   52  29    60 
 20 1640 3  4  25  65  2  12  32  2  13  33  26   79  29    20 
 21 1640 3  3  23  53  1  16  26  2   7  27   0   69  26     5 
 22 1640 3  4  28  68  2  20  40  2   8  28   0   80  32    15 
 23 2010 3  5  30  80  3  18  48  2  12  32  11   47  34    90 st. cirrus  
 24 1720 3  5  43  93  3  27  57  2  16  36  57   47  48    65 
 25 1840 4  7  67 137  4  38  78  3  29  59 125  119  74     5 
 26 1530 3  8  65 145  5  36  86  3  29  59 108  135  73    10 
 27 1600 3  8  62 142  5  27  77  3  35  65  85   99  69    20 
 28 1610 4  7  59 129  4  28  68  3  31  61  18  116  66     0 
 29 1610 4  5  59 109  3  28  58  2  31  51  28   99  64     0 
 30 1440 3  4  55  95  3  23  53  1  32  42  27   87  59    15 


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Sunspots observation summary
Year:  2015
Month: September

OBSERVER:      German Morales C.
               Astronomia Sigma Octante

Monthly Mean     R =  70.6     

                NR =  32.7    SR =  38.0    cR =  31.3

                CV =  61.5    IS =  34.5

                 Q =   3.4   Cld =  21.2%

The Sun has been observed 29 days on 30 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