ASO Solar Observations.

Sunspots Observation for 2017 October

Sunspots Observation  2017  OCTOBER

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Year:  2017
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 1550 3  3  13  43  1   8  18  2   5  25  32   57  15    40 cirrus      
  2 1550 4  2  13  33  1  11  21  1   2  12  21   29  15     0 
  3 1600 4  2  11  31  1  10  20  1   1  11  20   47  12     0 
  4 1620 4  2   8  28  1   7  17  1   1  11   0   47   9     0 
  5 1730 4  2   7  27  1   5  15  1   2  12   0   47   9     0 
  6 1640 3  2   3  23  1   2  12  1   1  11   0   17   4     0 
  7 1530 3  1   2  12  1   2  12  0   0   0   0   10   3     5 
  8 1550 4  0   0   0  0   0   0  0   0   0   0    0   0     0 
  9 1700 3  0   0   0  0   0   0  0   0   0   0    0   0    15 
 10 1620 3  0   0   0  0   0   0  0   0   0   0    0   0     5 
 11 1510 3  0   0   0  0   0   0  0   0   0   0    0   0    50 cirrus      
 12 1810 3  0   0   0  0   0   0  0   0   0   0    0   0    40 
 13 1710 3  0   0   0  0   0   0  0   0   0   0    0   0    30 
 14 1540 3  0   0   0  0   0   0  0   0   0   0    0   0    60 
 15 1620 3  0   0   0  0   0   0  0   0   0   0    0   0    80 
 16 1720 3  0   0   0  0   0   0  0   0   0   0    0   0    60 
 17 1510 3  0   0   0  0   0   0  0   0   0   0    0   0    20 
 18                                                      * 100 
 19                                                      * 100 
 20 1630 4  0   0   0  0   0   0  0   0   0   0    0   0     5 
 21 1550 3  1   3  13  0   0   0  1   3  13   0   10   4    50 cirrus      
 22 1440 3  1   2  12  0   0   0  1   2  12   0   10   3    30 
 23 1550 3  2   4  24  1   2  12  1   2  12   0   20   6   100 cirrus      
 24 1550 3  2   4  24  1   2  12  1   2  12   0   20   6     0 
 25 1520 3  2   4  24  1   2  12  1   2  12  12   20   6    70 cirrus      
 26 1710 4  2   4  24  1   2  12  1   2  12  12   20   6     0 
 27 1600 4  2  11  31  1   9  19  1   2  12  31   21  13     0 
 28 1600 3  2   5  25  1   3  13  1   2  12  25   20   7    15 
 29 1510 4  2  10  30  1   4  14  1   6  16  14   20  12     5 
 30 1510 3  2   3  23  1   2  12  1   1  11  12    8   4    10 cirrus      
 31 1510 3  0   0   0  0   0   0  0   0   0   0    0   0    30 


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Sunspots observation summary
Year:  2017
Month: October

OBSERVER:      German Morales C.
               Astronomia Sigma Octante

Monthly Mean     R =  14.7     

                NR =   7.6    SR =   7.1    cR =   6.2

                CV =  14.6    IS =   4.6

                 Q =   3.3   Cld =  29.7%

The Sun has been observed 29 days on 31 possible.
2 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