30 Jan 2022, 00:33:13 (UT)
P=-11.32, B0=-5.86, L0=120.4, radius=975.8"
obs radius = 870.3 (pixel), RMS=86.50 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: S24.93 W48.62, 0.639, 123.13, 96.30, 3202 1
2: N16.86 E1.831, 0.921, 888.01, 481.62, 32854 2
3: N17.73 E7.653, 0.907, 593.83, 327.01, 18693 2
4: N17.61 E9.936, 0.903, 101.70, 56.31, 2327 2
5: N17.51 E5.396, 0.913, 1.26, 0.68, 19 2
6: N17.12 E9.327, 0.908, 2.10, 1.15, 28 2
Umbra only
7: N16.99 E1.386, 0.921, 135.74, 73.67, 11419 2
8: N17.72 E7.903, 0.907, 56.31, 31.02, 4089 2
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* = False spots
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10^-6 hemisphere -10^-2 I_c
Region ap_area co_area darkness
North 1586.92 866.80 53921
South 123.13 96.30 3202
Whole 1710.05 963.10 57123
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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: S24.93 W48.63, 169.04, 1, 0, 0.639, 123.14, 96.31
2: N17.30 E5.375, 115.04, 7, 1, 0.915, 1586.92, 866.80
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***** Relative Sunspot Numbers *****
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Region g f 10*g + f
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North 1 7 17
South 1 1 11
Whole 2 8 28
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Center 1 7 17
Seeing 2
fl20220129 df20220129 used