21 Mar 2025, 00:53:32 (UT)
P=-25.27, B0=-7.02, L0=115.8, radius=965.0"
obs radius = 864.2 (pixel), RMS=101.2 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: S20.91 W52.59, 0.606, 27.27, 22.47, 580 3
2: S5.248 W63.45, 0.452, 174.73, 192.88, 6288 2
3: S17.22 W24.92, 0.895, 71.59, 39.96, 2262 5
4: S16.60 W26.55, 0.885, 22.58, 12.75, 635 5
5: S16.11 W27.55, 0.879, 5.11, 2.90, 94 5
6: S17.84 W22.15, 0.912, 2.55, 1.40, 40 5
7: S17.32 W22.23, 0.913, 34.51, 18.89, 624 5
8: S15.83 W24.74, 0.900, 44.74, 24.84, 1204 5
9: S17.22 W17.57, 0.939, 6.39, 3.40, 103 5
10: S17.89 W12.05, 0.961, 288.94, 150.30, 15829 5
11: N9.270 W68.19, 0.344, 120.18, 174.56, 3610 1
12: S11.32 E0.763, 0.997, 34.09, 17.09, 801 7
13: N15.35 W53.54, 0.536, 150.43, 140.25, 5340 4
14: S10.93 E6.178, 0.992, 31.11, 15.68, 836 7
15: S10.11 E6.218, 0.992, 17.47, 8.79, 328 7
16: N16.64 W52.35, 0.545, 3.83, 3.51, 69 4
17: N16.36 W43.90, 0.651, 2.98, 2.28, 46 4
18: N5.832 W9.813, 0.960, 12.35, 6.43, 229 6
19: N14.76 E28.21, 0.814, 160.24, 98.35, 6515 8
20: N14.30 E35.98, 0.748, 69.46, 46.43, 2054 8
Umbra only
21: S5.247 W63.44, 0.453, 14.06, 15.52, 1113 2
22: S17.85 W12.08, 0.961, 75.00, 39.01, 7692 5
23: N15.24 W53.55, 0.536, 6.81, 6.35, 513 4
24: N14.77 E28.18, 0.814, 18.75, 11.50, 1527 8
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* = False spots
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10^-6 hemisphere -10^-2 I_c
Region ap_area co_area darkness
North 519.50 471.84 17863
South 761.14 511.40 29624
Whole 1280.64 983.25 47487
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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: N9.270 W68.19, 183.95, 1, 0, 0.344, 120.18, 174.57
2: S5.248 W63.45, 179.20, 2, 0, 0.453, 174.73, 192.89
3: S20.91 W52.59, 168.35, 1, 0, 0.607, 27.27, 22.47
4: N15.75 W50.67, 166.42, 4, 0, 0.572, 157.26, 146.06
5: S17.07 W19.34, 135.09, 9, 1, 0.931, 476.46, 254.47
6: N5.832 W9.814, 125.57, 1, 1, 0.961, 12.36, 6.43
7: S10.79 E3.828, 111.93, 3, 1, 0.996, 82.68, 41.58
8: N14.58 E31.46, 84.29, 3, 0, 0.789, 229.71, 144.79
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***** Relative Sunspot Numbers *****
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Region g f 10*g + f
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North 4 9 49
South 4 15 55
Whole 8 24 104
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Center 3 13 43
Seeing 3