Sunspots Observation for 2022 January
1 Observer=================================================================
ASO : Sunspots Observation 2022 FEBRUARY
***************************************************************************
Year: 2022
Month: February
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
01 ! 100 rain
02 1750 3 4 23 63 3 20 50 1 3 13 0 147 27 90 st.cirrus
03 1605 3 4 26 66 3 22 52 1 4 14 34 142 29 70
04 1525 3 4 25 65 3 22 52 1 3 13 34 141 29 70
05 1930 2 3 28 58 2 25 45 1 3 13 34 119 31 80
06 ! 100 rain
07 2045 3 3 23 53 2 20 40 1 3 13 0 53 26 50
08 1650 3 3 23 53 2 19 39 1 4 14 0 53 26 40
09 1720 3 3 18 48 2 15 35 1 3 13 21 53 21 60
10 1450 3 3 16 46 2 14 34 1 2 12 0 45 19 40
11 1605 3 2 10 30 1 9 19 1 1 11 0 58 11 60
12 2125 3 2 14 34 1 10 20 1 4 14 0 73 16 90
13 1855 3 2 10 30 1 7 17 1 3 13 0 59 12 80
14 1325 3 3 13 43 1 9 19 2 4 24 0 83 15 20
15 2210 3 3 9 39 1 5 15 2 4 24 11 47 11 90 st.cirrus
16 * 100 rain
17 1430 3 1 9 19 0 0 0 1 9 19 19 22 10 50 st.cirrus
18 1635 3 1 3 13 0 0 0 1 3 13 13 8 4 80 st.cirrus
19 1420 3 2 5 25 0 0 0 2 5 25 14 9 6 20 st.cirrus
20 1525 2 2 2 22 1 1 11 1 1 11 11 20 2 30
21 * 90 rain
22 1550 3 3 5 35 3 5 35 0 0 0 13 25 6 80 st.cirrus
23 * 100 rain
24 1430 3 2 2 22 2 2 22 0 0 0 0 20 2 80 st.cirrus
25 1530 3 2 2 22 2 2 22 0 0 0 22 20 2 90
26 1745 3 2 2 22 2 2 22 0 0 0 22 20 2 40 st.cirrus
27 1425 3 2 2 22 2 2 22 0 0 0 22 20 2 30 st.cirrus
28 1445 3 3 4 34 3 4 34 0 0 0 11 25 5 40 st.cirrus
***************************************************************************
Sunspots observation summary
Year: 2022
Month: February
OBSERVER: Igor Grágeda M.
Astronomia Sigma Octante
Monthly Mean R = 37.57
NR = 26.30 SR = 11.26 cR = 12.22
CV = 54.87 IS = 13.65
Q = 2.91 Cld = 66.79%
The Sun has been observed 23 days on 28 possible.
5 cloudy day 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
***************************************************************************
end========================================================================