Solar Observations.
(Observaciones Solares)

Last Solar Report
(último Informe Solar)


2 Observers================================================================

Sunspots Observation  2020  DECEMBER

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

Year:  2020
Month: December

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                                                      * 100 rain        
  2 1530 4  4  19  59  0   0   0  4  19  59   0   93  23     0 
  3 1550 3  3  15  45  0   0   0  3  15  45   0   72  18    60 
  4 1310 3  3  16  46  0   0   0  3  16  46   0   57  19    50 
  5 1710 3  2   4  24  0   0   0  2   4  24  12   47   6    85 
  6                                                      * 100 rain        
  7 1650 3  1   2  12  0   0   0  1   2  12  12   10   3    35 
  8 1710 3  1   2  12  0   0   0  1   2  12   0   10   3    30 
  9 1620 3  1   2  12  0   0   0  1   2  12   0   10   3    40 raiN        
 10 1620 3  1   1  11  0   0   0  1   1  11   0   10   1    70 Rain        
 11 1610 3  1   2  12  0   0   0  1   2  12   0   10   3     0 
 12 1520 3  1   2  12  0   0   0  1   2  12   0    4   3     5 
 13 1550 4  1   2  12  0   0   0  1   2  12   0    4   3     5 
 14 1410 3  1   2  12  0   0   0  1   2  12   0    4   3   100 cirrus,befoE
 15 1610 3  1   6  16  0   0   0  1   6  16   0   19   7    50 cirrus      
 16 1620 3  1   5  15  0   0   0  1   5  15   0   19   6    40 
 17 1610 3  1   4  14  0   0   0  1   4  14  14    7   5     5 
 18 1700 3  0   0   0  0   0   0  0   0   0   0    0   0    15 
 19 1810 3  0   0   0  0   0   0  0   0   0   0    0   0    80 cirrus      
 20 1730 3  1   2  12  0   0   0  1   2  12   0   10   3    80 
 21 1720 3  1   3  13  0   0   0  1   3  13   0   10   4    80 
 22 1640 3  1   2  12  0   0   0  1   2  12   0   10   3    35 
 23 1410 3  2   6  26  0   0   0  2   6  26   0   36   8    40 
 24 1640 3  2   9  29  0   0   0  2   9  29   0   36  11    70 
 25 1610 3  2   9  29  0   0   0  2   9  29  12   35  11    50 
 26                                                      ! 100 rAIN        
 27 1440 3  2  14  34  0   0   0  2  14  34  34   35  16    70 raiN        
 28                                                      ! 100 RAIn        
 29                                                      ! 100 raIN        
 30 1430 3  2  12  32  0   0   0  2  12  32  20   35  14    20 
 31                                                      ! 100 rAiN        


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

Sunspots observation summary
Year:  2020
Month: December

OBSERVER:      German Morales C.
               Astronomia Sigma Octante

Monthly Mean     R =  20.0     

                NR =   0.0    SR =  20.0    cR =   4.2

                CV =  23.3    IS =   7.0

                 Q =   3.1   Cld =  55.3%

The Sun has been observed 25 days on 31 possible.
6 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

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


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


===========================================================================

Year:  2020
Month: December

OBSERVER:      Igor Grágeda M.
               Astronomia Sigma Octante

Instr.:  RFR 
    Fl:  600mm    Aperture:  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  1310 3  3  9 39  0   0   0  3   9  39  17   59  10    70 st.cirrus
 2  1120 3  3  6 36  0   0   0  3   6  36   0   58   7    10 
 3  1325 3  3  6 36  0   0   0  3   6  36   0   55   8    20 cirrus
 4  1135 3  2  5 25  0   0   0  2   5  25   0   45   7    90 haze, cirrus
 5  1425 3  2  2 22  0   0   0  2   2  22  11   20   2    95 
 6  1220 3  1  1 11  0   0   0  1   1  11  11   10   1    80 
 7  1350 3  1  1 11  0   0   0  1   1  11  11   10   1    70 
 8  1615 3  1  1 11  0   0   0  1   1  11  11   10   1    70 st.cirrus
 9  1410 3  1  1 11  0   0   0  1   1  11   0   10   1    60 
10  1220 3  1  1 11  0   0   0  1   1  11   0   10   1    70 
11  1055 4  1  1 11  0   0   0  1   1  11   0   10   1     0 
12  1220 3  0  0  0  0   0   0  0   0   0   0    0   0     0 
13  1140 4  1  3 13  0   0   0  1   3  13   0    2   4     0 
14  1320 3  0  0  0  0   0   0  0   0   0   0    0   0    90 haze
15  1240 3  1  3 13  0   0   0  1   3  13   0    1   4    80 haze, st.cirrus
16  1055 3  1  2 12  0   0   0  1   2  12   0    2   3    10 
17  1400 3  1  2 12  0   0   0  1   2  12   0    2   3    10 cirrus
18  1525 3  0  0  0  0   0   0  0   0   0   0    0   0    70 st.cirrus
19  1215 3  0  0  0  0   0   0  0   0   0   0    0   0    70 st.cirrus
20  1350 3  0  0  0  0   0   0  0   0   0   0    0   0    80 
21  2025 3  1  1 11  0   0   0  1   1  11   0   10   1    90 
22  1135 3  1  1 11  0   0   0  1   1  11   0   10   1    80 
23  1120 3  1  1 11  0   0   0  1   1  11   0   10   1    10 
24  1755 3  2  3 23  0   0   0  2   3  23   0   29   4    80 
25  1615 3  2  5 25  0   0   0  2   5  25  11   29   6    60 
26                                                     X     on trip
27                                                     X     on trip
28                                                     X     on trip
29                                                     X     on trip
30                                                     X     on trip
31                                                     * 100 rain

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

Sunspots observation summary

Year:  2020
Month: December

OBSERVER:      Igor Grágeda M.
               Astronomia Sigma Octante

Monthly Mean     R =  11.45

                NR =   0.00   SR =  11.45   cR =   2.32

                CV =  12.65   IS =   2.16

                 Q =   3.08  Cld =  56.35%

The Sun has been observed 25 days on 31 possible.
6 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

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

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