15 Feb 2025, 00:39:36 (UT)
P=-17.46, B0=-6.83, L0=203.8, radius=973.1"
obs radius = 868.6 (pixel), RMS=96.77 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: S21.68 W32.65, 0.820, 70.46, 42.92, 2032
2: S22.63 W28.14, 0.853, 10.54, 6.17, 177
3: S20.01 W4.908, 0.970, 24.47, 12.61, 528
4: S5.975 W45.86, 0.700, 90.71, 64.79, 2674
5: S19.52 W5.665, 0.970, 37.13, 19.11, 746
6: S7.606 W35.64, 0.815, 223.62, 137.11, 8572
7: S19.35 W2.227, 0.975, 15.61, 8.00, 281
8: S5.919 W42.34, 0.742, 13.92, 9.38, 258
9: S18.28 W4.626, 0.977, 6.32, 3.23, 105
10: S18.59 W2.523, 0.978, 29.11, 14.88, 628
11: S5.728 W35.60, 0.815, 72.57, 44.51, 1949
12: S4.121 W22.90, 0.920, 4.21, 2.29, 66
13: N5.728 W49.37, 0.631, 221.51, 175.43, 8117
14: S11.15 E10.32, 0.981, 32.06, 16.33, 824
15: S11.84 E14.38, 0.965, 10.97, 5.67, 210
16: S9.178 E14.73, 0.966, 821.93, 425.01, 41257
17: S13.15 E31.21, 0.853, 36.28, 21.24, 1000
18: S8.084 E10.26, 0.984, 7.17, 3.64, 123
19: S8.695 E21.32, 0.932, 9.28, 4.97, 151
20: S8.623 E20.84, 0.935, 0.84, 0.45, 13
21: S7.502 E20.84, 0.935, 10.12, 5.41, 167
22: N2.983 E58.06, 0.518, 31.64, 30.53, 749
23: N18.91 E0.205, 0.900, 509.27, 282.71, 28508
24: N15.65 E62.68, 0.406, 258.22, 317.50, 8865
Umbra only
25: S7.702 W35.72, 0.814, 22.36, 13.72, 1803
26: N5.800 W49.45, 0.630, 16.45, 13.05, 1215
27: S9.400 E14.96, 0.965, 167.93, 86.94, 17379
28: S8.222 E13.73, 0.971, 21.51, 11.07, 1654
29: N18.90 E0.187, 0.900, 138.81, 77.05, 14581
30: N15.55 E62.62, 0.407, 16.45, 20.16, 1244
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* = False spots
----------------------------------------
10^-6 hemisphere -10^-2 I_c
Region ap_area co_area darkness
North 1020.66 806.18 46239
South 1527.41 847.82 61761
Whole 2548.07 1654.01 108000
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***** Relative Sunspot Numbers *****
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Region g f 10*g + f
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North 4 7 47
South 6 23 83
Whole 10 30 130
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Center 4 17 57
Seeing 3