ASO Solar Observations.

Sunspots Observation for 2015 March

Sunspots Observation  2015  MARCH

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Year:  2015
Month: March

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 1320 3  4  33  73  2  22  42  2  11  31  45   67  37    10 
  2 1800 3  3  29  59  1  10  20  2  19  39  20   63  32    30 
  3 1550 3  4  27  67  3  14  44  1  13  23  32   49  31    20 
  4                                                      ! 100 rain        
  5                                                      ! 100 rAIn        
  6                                                      * 100 raIn        
  7 1640 3  1  11  21  0   0   0  1  11  21   0   23  12    15 
  8 1600 3  1  13  23  0   0   0  1  13  23   0   47  14    60 
  9 1250 3  3  20  50  1   2  12  2  18  38  12   48  23    20 
 10 1640 3  1  17  27  0   0   0  1  17  27  27   46  18    70 
 11 1550 4  2  35  55  0   0   0  2  35  55  39   65  37     5 
 12 1550 4  4  33  73  0   0   0  4  33  73  34   49  36     5 
 13 1450 3  5  29  79  0   0   0  5  29  79  46   63  31     5 
 14 1600 3  3  34  64  0   0   0  3  34  64  52   58  37    25 
 15 1650 3  3  24  54  0   0   0  3  24  54  54   58  26    30 
 16 1500 3  1  17  27  0   0   0  1  17  27   0   47  18    20 
 17 1700 3  3  16  46  2   6  26  1  10  20   0   64  19    75 
 18 1630 3  3  16  46  2  12  32  1   4  14   0   69  19    80 
 19 1550 3  3  12  42  2   9  29  1   3  13   0   54  15    50 
 20 1800 3  1   2  12  1   2  12  0   0   0   0   10   3    30 
 21 1750 3  3   8  38  1   2  12  2   6  26  12   21  10    80 
 22 1610 3  6  30  90  4  15  55  2  15  35  59   82  36    40 
 23 1635 3  7  40 110  5  20  70  2  20  40  43   96  46    30 
 24 1620 3  9  38 128  5  17  67  4  21  61  27   97  46    60 cirrus      
 25 1520 3  8  41 121  4   9  49  4  32  72  60  110  49    60 
 26 1840 3  7  31 101  4  10  50  3  21  51  52   86  37    50 
 27 1950 3  5  26  76  4   8  48  1  18  28  40   84  30    80 
 28 1640 3  4  31  71  2   5  25  2  26  46  59   83  35    40 cirrus      
 29 1510 4  6  33  93  2   9  29  4  24  64  80   79  38     0 
 30 2010 3  3  15  45  1   1  11  2  14  34  11   67  17    30 
 31 1550 3  4  21  61  1   5  15  3  16  46  12   55  25    80 


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Sunspots observation summary
Year:  2015
Month: March

OBSERVER:      German Morales C.
               Astronomia Sigma Octante

Monthly Mean     R =  62.6     

                NR =  23.1    SR =  39.4    cR =  29.1

                CV =  62.1    IS =  27.8

                 Q =   3.1   Cld =  45.2%

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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Report generated and Sent by: SOdb-ASO-gmc software (c)1999-v:2013