05 Feb 2022, 01:59:24 (UT)
P=-13.76, B0=-6.29, L0=40.67, radius=974.9"
obs radius = 871.0 (pixel), RMS=109.2 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: S25.11 E3.840, 0.944, 12.58, 6.66, 244 3
2: S16.08 E6.199, 0.979, 455.66, 232.52, 25619 5
3: S16.89 E8.058, 0.973, 2.93, 1.50, 51 5
4: S17.23 E12.29, 0.960, 19.30, 10.05, 447 5
5: N16.83 W79.13, 0.147, 35.66, 120.75, 803 1
6: N17.84 W71.03, 0.273, 9.65, 17.61, 169 1
7: N16.01 W54.94, 0.518, 23.07, 22.25, 498 2
8: N15.29 E1.848, 0.929, 93.14, 50.11, 3573 4
9: N14.84 E3.070, 0.931, 32.30, 17.34, 758 4
10: N15.06 E4.564, 0.928, 4.19, 2.25, 78 4
11: N16.20 E5.047, 0.920, 125.45, 68.16, 4510 4
12: N16.35 E3.514, 0.921, 2.09, 1.13, 35 4
13: N16.08 E9.198, 0.912, 107.83, 59.08, 2749 4
14: N18.33 E2.057, 0.908, 6.29, 3.46, 125 4
15: N17.46 E9.277, 0.902, 124.19, 68.77, 3125 4
16: N17.33 E11.24, 0.898, 21.81, 12.14, 614 4
17: N23.35 E57.67, 0.444, 22.23, 25.01, 536 6
18: N24.24 E54.93, 0.475, 66.71, 70.11, 2025 6
19: N24.99 E67.47, 0.298, 73.84, 123.55, 2016 6
Umbra only
20: S16.04 E6.159, 0.980, 93.56, 47.73, 10269 5
21: N15.35 E1.931, 0.929, 5.03, 2.70, 416 4
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* = False spots
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10^-6 hemisphere -10^-2 I_c
Region ap_area co_area darkness
North 748.52 661.78 21614
South 490.48 250.74 26361
Whole 1239.02 912.53 47975
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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: N17.23 W75.99, 116.62, 2, 0, 0.197, 45.31, 138.37
2: N16.02 W54.94, 95.57, 1, 0, 0.519, 23.08, 22.25
3: S25.11 E3.840, 36.79, 1, 1, 0.944, 12.59, 6.66
4: N16.42 E6.292, 34.33, 10, 1, 0.917, 517.34, 282.49
5: S16.44 E8.115, 32.51, 4, 1, 0.975, 477.90, 244.08
6: N24.29 E61.19, 339.43, 3, 0, 0.392, 162.80, 218.68
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***** Relative Sunspot Numbers *****
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Region g f 10*g + f
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North 4 16 56
South 2 5 25
Whole 6 21 81
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Center 3 15 45
Seeing 2