09 Jan 2022, 01:42:25 (UT)
P=-1.831, B0=-3.91, L0=36.34, radius=977.4"
obs radius = 872.2 (pixel), RMS=130.5 10^-4 I_c
***** Observed Sunspot Parameters *****
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10^-6 hemisphere -10^-2 I_c Group
No. position cos(t) ap_area co_area darkness id
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1: S34.93 E3.121, 0.855, 1.25, 0.73, 25 1
2: S33.33 E3.361, 0.869, 478.67, 275.23, 27042 1
3: S34.64 W0.704, 0.859, 1.67, 0.97, 36 1
4: S34.22 E0.213, 0.863, 15.90, 9.20, 524 1
5: S34.19 E1.014, 0.863, 3.76, 2.18, 83 1
6: S33.71 E31.41, 0.746, 172.39, 115.53, 7879 3
7: S33.45 W1.189, 0.869, 6.69, 3.84, 185 1
8: S30.98 W1.091, 0.890, 1.67, 0.94, 34 1
9: S28.73 W6.846, 0.901, 536.42, 297.55, 33336 1
10: S28.60 W0.507, 0.908, 4.60, 2.53, 113 1
11: S28.44 W4.025, 0.907, 2.51, 1.38, 60 1
12: S27.58 W1.850, 0.915, 4.18, 2.28, 95 1
13: S19.90 E78.99, 0.202, 9.20, 22.75, 223 4
14: N20.97 E4.900, 0.903, 23.85, 13.19, 867 2
Umbra only
15: S33.88 E2.897, 0.865, 7.53, 4.35, 765 1
16: S33.72 E31.26, 0.747, 12.55, 8.40, 1285 3
17: S33.20 E3.488, 0.870, 58.99, 33.88, 7057 1
18: S28.80 W6.997, 0.900, 104.60, 58.07, 13451 1
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* = False spots
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10^-6 hemisphere -10^-2 I_c
Region ap_area co_area darkness
North 23.85 13.19 867
South 1238.96 735.16 69635
Whole 1262.81 748.35 70502
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***** Observed Group Parameters *****
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No. position Carr.Lon. f center cos(t) ap_area co_area
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1: S31.26 W1.647, 37.94, 14, 1, 0.888, 1057.36, 596.87
2: N20.97 E4.900, 31.39, 1, 1, 0.904, 23.85, 13.19
3: S33.72 E31.36, 4.93, 2, 0, 0.746, 172.39, 115.54
4: S19.91 E78.99, 317.30, 1, 0, 0.202, 9.21, 22.75
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***** Relative Sunspot Numbers *****
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Region g f 10*g + f
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North 1 1 11
South 3 17 47
Whole 4 18 58
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Center 2 15 35
Seeing 3