18 Mar 2025, 01:42:37 (UT)
P=-24.89, B0=-7.10, L0=154.9, radius=965.8"
obs radius = 863.5 (pixel), RMS=142.5 10^-4 I_c
***** Observed Sunspot Parameters *****
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10^-6 hemisphere -10^-2 I_c
No. position cos(t) ap_area co_area darkness
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1: S20.03 W78.88, 0.222, 13.66, 30.75, 362
2: N3.644 W64.75, 0.414, 7.68, 9.26, 174
3: N4.608 W64.98, 0.408, 7.25, 8.88, 191
4: S8.124 W26.54, 0.896, 3.41, 1.90, 95
5: S7.899 W26.80, 0.894, 0.85, 0.47, 20
6: S7.848 W26.01, 0.900, 2.98, 1.65, 84
7: S6.729 W26.63, 0.895, 1.28, 0.71, 35
8: S7.831 W24.20, 0.913, 0.85, 0.46, 20
9: S7.932 W23.69, 0.917, 2.56, 1.39, 63
10: S6.021 W27.32, 0.889, 9.81, 5.51, 418
11: S7.049 W23.69, 0.916, 5.54, 3.02, 187
12: S5.218 W23.92, 0.914, 364.56, 199.31, 20970
13: S5.257 W25.74, 0.901, 0.85, 0.47, 20
14: N5.012 W40.52, 0.740, 86.23, 58.21, 3568
15: N3.996 W36.06, 0.791, 14.94, 9.43, 578
16: S17.17 E13.57, 0.958, 161.79, 84.43, 7350
17: S20.06 E19.20, 0.922, 0.85, 0.46, 20
18: S19.37 E19.19, 0.925, 64.88, 35.07, 2571
19: S18.63 E17.78, 0.934, 32.87, 17.58, 1071
20: S18.44 E17.33, 0.937, 2.56, 1.36, 68
21: S16.30 E12.93, 0.962, 14.94, 7.75, 451
22: S17.30 E15.19, 0.951, 1.70, 0.89, 41
23: S16.95 E14.57, 0.954, 2.56, 1.34, 66
24: S17.67 E17.08, 0.941, 11.09, 5.89, 317
25: S17.29 E15.90, 0.947, 1.70, 0.90, 40
26: S17.78 E17.74, 0.937, 6.40, 3.41, 180
27: S16.13 E13.51, 0.961, 2.13, 1.11, 64
28: S16.38 E14.49, 0.956, 2.13, 1.11, 54
29: S16.26 E14.22, 0.958, 2.13, 1.11, 57
30: S16.14 E14.05, 0.959, 2.56, 1.33, 75
31: S16.90 E17.51, 0.941, 3.41, 1.81, 110
32: S15.79 E16.05, 0.951, 2.56, 1.34, 67
33: N8.234 W35.21, 0.784, 14.94, 9.52, 573
34: S17.45 E26.33, 0.885, 273.21, 154.27, 14171
35: N9.791 W33.58, 0.793, 11.09, 6.99, 320
36: N9.500 W32.63, 0.803, 15.36, 9.56, 501
37: N9.627 W28.81, 0.836, 267.23, 159.72, 14207
38: N9.276 W25.77, 0.862, 10.24, 5.94, 356
39: N9.760 W23.16, 0.878, 223.26, 127.12, 10499
40: S16.27 E37.89, 0.786, 12.37, 7.87, 468
41: N10.83 W26.33, 0.850, 0.85, 0.50, 19
42: N19.22 W40.37, 0.673, 33.72, 25.05, 1105
43: S14.38 E41.37, 0.752, 20.49, 13.62, 657
44: N12.21 W22.91, 0.867, 70.01, 40.36, 3013
45: S13.83 E45.77, 0.701, 2.56, 1.82, 67
46: S13.38 E44.19, 0.720, 2.56, 1.77, 57
47: N13.60 W14.51, 0.904, 4.26, 2.35, 120
48: N14.03 W12.35, 0.910, 3.84, 2.10, 109
49: N15.72 W13.81, 0.894, 131.48, 73.53, 6853
50: N15.33 W11.42, 0.905, 2.98, 1.65, 70
51: N15.26 W10.84, 0.907, 14.08, 7.76, 556
52: N15.72 W9.331, 0.909, 0.85, 0.46, 19
53: N16.16 W8.246, 0.908, 15.79, 8.68, 490
54: N15.86 W7.617, 0.912, 5.97, 3.27, 186
55: N17.15 W8.736, 0.900, 7.25, 4.02, 270
56: N16.74 W7.682, 0.906, 3.84, 2.12, 111
57: N16.26 W5.627, 0.913, 27.74, 15.18, 1038
58: N16.79 W6.037, 0.909, 2.56, 1.40, 64
59: N17.49 W6.778, 0.902, 7.68, 4.25, 210
60: N16.57 W4.632, 0.912, 12.37, 6.78, 461
61: N17.42 W6.455, 0.903, 3.41, 1.88, 90
62: N25.35 W18.94, 0.795, 12.37, 7.78, 391
Umbra only
63: S5.246 W23.97, 0.914, 59.33, 32.45, 7575
64: S17.01 E13.43, 0.959, 5.54, 2.89, 580
65: S17.42 E26.30, 0.885, 34.15, 19.27, 4113
66: N9.566 W28.90, 0.836, 32.44, 19.40, 3699
67: N15.68 W13.84, 0.894, 16.22, 9.07, 1820
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* = False spots
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10^-6 hemisphere -10^-2 I_c
Region ap_area co_area darkness
North 1019.42 613.89 46142
South 1033.94 592.03 50296
Whole 2053.36 1205.94 96438
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***** Relative Sunspot Numbers *****
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Region g f 10*g + f
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North 6 31 91
South 5 36 86
Whole 11 67 177
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Center 4 47 87
Seeing 4