Sunspots Observation for 2023 December

1 Observer=================================================================
ASO : Sunspots Observation  2023  DECEMBER
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Year:  2023    Month: December

OBSERVER:      Igor Grágeda Méndez
               Astronomia Sigma Octante

Instr.:  RFR 
    Fl:  600mm    Aperture:  90mm    Ocular: 20mm

    Method:  Projection    Image diameter: 140mm

Day  UT  Q  g  s  R Ng  Ns  NR Sg  Ss  SR  cR   CV  IS M Cld Remarks 
   
01 1400  2  8 27 107 3   8  38  5  19  69   0  122  30    60 st.cirrus
02 1855  2  7 20  90 2   3  23  5  17  67  22  116  22    80 
03                                                     * 100 rain
04                                                     * 100 
05                                                     * 100 
06 1335  3  9 38 128 3  15  45  6  23  83  88  140  44    20 
07 1430  2  7 42 112 3  17  47  4  25  65  65   84  46    70 st.cirrus
08 1710  2  7 33 103 3  20  50  4  13  53   0  118  38    90 
09 1400  3  7 27  97 3  12  42  4  15  55  31   94  31    30 st.cirrus
10                                                     * 100 
11 1910  2  7 23  93 4  20  60  3   3  33  49   72  25    90 st.cirrus
12 1325  2  6 31  91 4  25  65  2   6  26  54   62  35    60 st.cirrus
13 1415  3  8 46 126 5  32  82  3  14  44  58   78  52    60 st.cirrus
14 1325  3  8 45 125 4  27  67  4  18  58  58  143  49    40 st.cirrus
15                                                     * 100 rain
16 1735  2  8 31 111 5  16  66  3  15  45  45  123  35    80 st.cirrus
17 1315  2  8 32 112 4  17  57  4  15  55  33   74  35    50 st.cirrus
18 1545  2  7 34 104 4  17  57  3  17  47  33  120  39    70 st.cirrus
19                                                     * 100 rain
20 1450  2  7 42 112 4  22  62  3  20  50  56  159  47    70 st.cirrus
21 1120  2  9 53 143 6  38  98  3  15  45  89  158  60    70 st.cirrus
22 1355  2  6 52 112 4  38  78  2  14  34  84  161  57    30 
23                                                     *  90 
24 1230  2  7 37 107 5  28  78  2   9  29  62  174  42    50 st.cirrus
25 1300  2  7 25  95 5  19  69  2   6  26  67  124  30    20 st.cirrus
26 1900  2  6 24  84 4  13  53  2  11  31  46  119  28    40 st.cirrus
27 1450  2  5 18  68 3  10  40  2   8  28  23   94  21    80 st.cirrus
28 1310  2  7 29  99 4  15  55  3  14  44  39  133  34    10 st.cirrus
29 1235  2  5 26  76 3  16  46  2  10  30  11   88  30    20 st.cirrus
30                                                     * 100 rain
31                                                     * 100 rain                 

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                 Column Headings              ||Sunspots observation summary
                                              ||
UT:     UTC at middle of observation          ||
 Q:     Quality seeing                        ||   Year:  2023   Month: December
    1 Bad, 2 Poor, 3 Fair, 4 Good, 5 Excelent ||
 R:      Wolf relative number for whole disc  ||OBSERVER:  Igor Grágeda Méndez
         g: Total Groups,  s: Total Spots     ||           Astronomia Sigma Octante
NR:     Wolf Relative number North hemisphere ||     
         Ng: North Groups,  Ns: North Spots   ||Monthly Mean   R = 104.32   cR =  46.05
SR:     Wolf Relative number South hemisphere ||
         Sg: South Groups,  Ss: South Spots   ||              NR =  58.09   SR =  46.23
cR:     Wolf Relative number Central          ||
CV:     Classification Value after Malde      ||              CV = 116.18   IS =  37.73
          for whole disc                      ||
IS:     Inter Sol index for whole disc        ||             Cld =  66.00%   Q =   2.18
 M:  !  Cloudy all day                        ||
     *  Cloudy at observation hours           ||The Sun has been observed 22 days on 31
     X  Impossible to make any observation    ||possible, 9 cloudy or w/health issues 
Cld:    Percentage of cloudy sky              ||days impede any kind of observation
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