17 Feb 2025, 00:11:18 (UT)
P=-18.11, B0=-6.91, L0=177.7, radius=972.7"
obs radius = 868.1 (pixel), RMS=132.3 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: S21.64 W61.15, 0.489, 18.58, 18.97, 530
2: S18.80 W32.69, 0.829, 34.21, 20.61, 1474
3: S6.122 W73.84, 0.287, 7.17, 12.49, 167
4: S7.937 W62.43, 0.471, 40.54, 42.98, 1190
5: N5.939 W75.96, 0.227, 29.14, 64.17, 737
6: S12.26 W13.87, 0.967, 14.36, 7.42, 511
7: S11.47 W12.93, 0.972, 0.84, 0.43, 17
8: S10.66 W15.15, 0.963, 0.84, 0.43, 19
9: S15.89 E4.526, 0.984, 4.64, 2.35, 126
10: S11.15 W10.25, 0.981, 3.37, 1.72, 76
11: S9.376 W11.52, 0.979, 467.54, 238.70, 27361
12: S9.163 W14.21, 0.969, 3.80, 1.96, 88
13: S8.805 W14.66, 0.967, 16.89, 8.73, 483
14: S8.690 W14.04, 0.970, 2.53, 1.30, 61
15: S8.027 W15.13, 0.965, 3.37, 1.74, 70
16: S14.23 E4.481, 0.988, 6.75, 3.41, 188
17: S13.98 E4.076, 0.989, 23.65, 11.94, 911
18: S9.498 W9.556, 0.985, 14.78, 7.50, 462
19: S14.72 E6.818, 0.983, 4.22, 2.14, 100
20: S8.162 W13.05, 0.974, 3.80, 1.95, 91
21: S9.102 W8.904, 0.987, 4.22, 2.13, 101
22: S7.270 W14.22, 0.969, 1.26, 0.65, 27
23: S7.170 W7.191, 0.992, 7.60, 3.83, 202
24: S7.606 W5.550, 0.995, 1.68, 0.84, 37
25: S7.313 W5.201, 0.995, 18.58, 9.32, 510
26: S7.128 W6.042, 0.994, 2.11, 1.06, 49
27: S6.512 W6.618, 0.993, 2.53, 1.27, 54
28: S18.20 E56.75, 0.554, 1.68, 1.52, 38
29: S17.18 E56.36, 0.560, 157.53, 140.43, 5366
30: S17.40 E51.95, 0.619, 1.26, 1.02, 26
31: S16.87 E58.08, 0.537, 10.55, 9.82, 255
32: S15.23 E47.97, 0.672, 201.04, 149.40, 7434
33: S15.04 E50.46, 0.641, 5.49, 4.27, 139
34: S15.18 E69.18, 0.371, 2.11, 2.83, 47
35: S13.90 E67.39, 0.399, 9.29, 11.63, 196
36: S13.81 E65.47, 0.428, 2.95, 3.44, 63
37: S13.47 E64.96, 0.436, 6.75, 7.73, 180
38: S12.47 E66.57, 0.411, 1.26, 1.54, 27
39: N18.72 W25.36, 0.810, 389.40, 240.10, 22406
40: N2.259 E32.11, 0.835, 49.41, 29.57, 2300
41: N3.055 E27.26, 0.874, 1.68, 0.96, 34
42: N3.230 E26.88, 0.877, 1.26, 0.72, 31
43: N3.476 E26.74, 0.877, 1.26, 0.72, 28
44: N3.531 E26.90, 0.876, 0.84, 0.48, 17
45: N3.152 E32.16, 0.832, 1.26, 0.76, 26
46: N4.263 E30.35, 0.845, 14.36, 8.49, 348
47: N4.988 E49.78, 0.628, 1.26, 1.00, 30
48: N11.39 E19.50, 0.893, 2.11, 1.18, 46
49: N5.491 E50.14, 0.621, 5.49, 4.41, 126
50: N6.061 E50.01, 0.621, 3.37, 2.71, 85
51: N6.239 E54.10, 0.565, 16.47, 14.56, 498
52: N7.160 E51.37, 0.599, 30.40, 25.34, 1349
53: N15.71 E36.44, 0.736, 412.21, 279.98, 24487
54: N14.96 E38.07, 0.723, 3.80, 2.62, 84
Umbra only
55: S9.334 W11.54, 0.979, 78.13, 39.89, 9238
56: N18.71 W25.30, 0.811, 63.35, 39.03, 8044
57: N15.67 E36.44, 0.736, 74.33, 50.47, 9345
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* = False spots
----------------------------------------
10^-6 hemisphere -10^-2 I_c
Region ap_area co_area darkness
North 963.80 677.84 52632
South 1109.94 739.68 48676
Whole 2073.75 1417.53 101308
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***** Relative Sunspot Numbers *****
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Region g f 10*g + f
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North 6 19 79
South 7 38 108
Whole 13 57 187
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Center 3 24 54
Seeing 3