17 Jan 2025, 00:59:04 (UT)
P=-5.718, B0=-4.75, L0=225.5, radius=977.0"
obs radius = 872.6 (pixel), RMS=111.1 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: S10.70 E49.73, 0.648, 367.06, 283.09, 15238
2: S9.367 E46.45, 0.690, 126.25, 91.37, 3019
3: S8.391 E41.52, 0.750, 742.91, 495.13, 34970
4: S9.488 E47.93, 0.672, 18.81, 13.99, 550
5: S7.578 E46.87, 0.686, 2.09, 1.52, 40
6: N3.982 W57.94, 0.521, 46.82, 44.85, 1261
7: S6.042 E40.35, 0.763, 1.25, 0.82, 22
8: N6.090 W24.56, 0.892, 539.73, 302.38, 28135
9: N1.192 E21.03, 0.928, 7.52, 4.05, 170
10: N6.528 W19.06, 0.926, 525.93, 283.86, 29555
11: N14.63 E67.04, 0.355, 150.08, 211.33, 5423
12: N17.87 E19.82, 0.866, 1217.43, 702.27, 73466
13: N16.63 E50.55, 0.582, 143.39, 123.00, 5747
14: N17.41 E23.34, 0.848, 34.70, 20.45, 748
15: N16.77 E31.27, 0.791, 7.52, 4.75, 148
16: N17.27 E30.94, 0.791, 2.09, 1.32, 36
17: N18.76 E59.02, 0.459, 39.29, 42.80, 920
18: N23.53 W11.12, 0.863, 10.45, 6.05, 227
19: N21.63 E19.38, 0.843, 8.77, 5.20, 170
Umbra only
20: S11.41 E50.01, 0.644, 6.27, 4.86, 534
21: S10.18 E49.36, 0.653, 17.97, 13.75, 1590
22: S8.523 E40.34, 0.763, 47.66, 31.21, 5183
23: S8.602 E41.55, 0.749, 16.30, 10.87, 1459
24: S7.660 E41.92, 0.745, 23.83, 15.97, 2157
25: N5.932 W25.00, 0.889, 86.12, 48.39, 9595
26: N6.643 W18.71, 0.927, 119.98, 64.65, 14430
27: N14.57 E67.05, 0.355, 2.09, 2.94, 172
28: N17.92 E19.72, 0.867, 290.14, 167.30, 35037
29: N16.66 E50.47, 0.583, 11.70, 10.02, 1035
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* = False spots
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10^-6 hemisphere -10^-2 I_c
Region ap_area co_area darkness
North 2733.78 1752.35 146006
South 1258.40 885.94 53839
Whole 3992.18 2638.30 199845
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***** Relative Sunspot Numbers *****
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Region g f 10*g + f
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North 7 18 88
South 1 11 21
Whole 8 29 109
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Center 2 5 25
Seeing 3