26 Jan 2022, 05:30:18 (UT)
P=-9.716, B0=-5.56, L0=170.4, radius=976.2"
obs radius = 870.7 (pixel), RMS=103.2 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: S25.04 E0.296, 0.942, 275.42, 146.08, 14166 2
2: S20.57 E14.63, 0.935, 121.75, 65.06, 4663 3
3: S19.12 E10.40, 0.956, 108.74, 56.83, 3394 3
4: N15.25 E60.54, 0.446, 36.52, 40.89, 982 4
5: N15.55 E54.58, 0.529, 34.00, 32.10, 656 4
6: N15.79 E55.92, 0.510, 1.25, 1.23, 20 4
7: N15.86 E55.65, 0.513, 0.83, 0.81, 13 4
8: N25.43 W13.90, 0.830, 41.56, 25.01, 1228 1
9: N17.61 E59.81, 0.447, 7.13, 7.97, 132 4
Umbra only
10: S25.04 E0.302, 0.942, 60.87, 32.28, 6000 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 121.33 108.03 3031
South 505.91 267.98 22223
Whole 627.25 376.01 25254
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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: N25.44 W13.91, 184.27, 1, 0, 0.831, 41.56, 25.01
2: S25.05 E0.299, 170.06, 2, 1, 0.943, 275.42, 146.08
3: S19.86 E12.56, 157.80, 2, 1, 0.947, 230.50, 121.90
4: N16.12 E57.72, 112.65, 5, 0, 0.484, 79.77, 83.02
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***** Relative Sunspot Numbers *****
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Region g f 10*g + f
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North 2 6 26
South 2 4 24
Whole 4 10 50
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Center 2 4 24
Seeing 3