19 Feb 2025, 00:21:03 (UT)
P=-18.74, B0=-6.98, L0=151.3, radius=972.3"
obs radius = 869.1 (pixel), RMS=148.8 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: S18.81 W59.71, 0.512, 2.94, 2.87, 81 1
2: S9.500 W38.27, 0.788, 366.21, 232.18, 20025 3
3: S7.921 W41.44, 0.753, 1.26, 0.83, 30 3
4: S8.258 W15.87, 0.962, 2.52, 1.31, 65 4
5: S15.59 E18.74, 0.938, 322.81, 172.06, 19492 8
6: S18.77 E30.56, 0.848, 2.10, 1.24, 46 8
7: S16.07 E20.11, 0.929, 5.47, 2.94, 166 8
8: S17.96 E27.83, 0.872, 2.10, 1.20, 54 8
9: S17.28 E31.25, 0.846, 392.34, 231.79, 21558 8
10: S15.62 E20.32, 0.929, 2.10, 1.13, 53 8
11: S16.04 E25.68, 0.893, 14.32, 8.02, 608 8
12: S15.83 E24.99, 0.898, 1.68, 0.93, 43 8
13: S15.59 E24.51, 0.902, 6.74, 3.73, 253 8
14: S15.60 E24.19, 0.904, 0.84, 0.46, 20 8
15: S15.18 E23.64, 0.909, 7.16, 3.93, 208 8
16: S16.24 E44.01, 0.719, 0.84, 0.58, 19 9
17: S15.19 E41.01, 0.754, 57.73, 38.25, 2929 9
18: S15.56 E43.98, 0.720, 38.77, 26.90, 1769 9
19: S13.84 E36.01, 0.808, 99.03, 61.23, 4781 9
20: S13.06 E37.83, 0.791, 99.45, 62.85, 4219 9
21: S12.39 E38.26, 0.787, 3.37, 2.14, 87 9
22: S12.10 E38.15, 0.788, 1.26, 0.80, 29 9
23: S11.70 E37.87, 0.791, 2.10, 1.33, 48 9
24: N18.50 W51.46, 0.547, 228.41, 208.47, 11872 2
25: N1.690 E4.845, 0.985, 32.44, 16.47, 1501 5
26: N2.454 E4.477, 0.983, 5.47, 2.78, 154 5
27: N4.142 E6.000, 0.975, 2.94, 1.51, 76 5
28: N4.249 E20.89, 0.915, 50.57, 27.61, 2583 7
29: N5.049 E23.37, 0.896, 5.89, 3.28, 187 7
30: N5.572 E23.24, 0.895, 2.52, 1.41, 60 7
31: N15.42 E9.737, 0.910, 527.62, 289.68, 35291 6
32: N13.32 E14.31, 0.907, 0.84, 0.46, 20 6
Umbra only
33: S9.476 W38.37, 0.787, 38.77, 24.61, 4834 3
34: S15.63 E18.74, 0.937, 49.30, 26.28, 6302 8
35: S17.15 E31.37, 0.845, 27.81, 16.44, 3427 8
36: S13.75 E36.00, 0.808, 0.84, 0.52, 90 9
37: N18.47 W51.45, 0.548, 25.70, 23.45, 3019 2
38: N15.31 E9.743, 0.911, 92.29, 50.63, 13456 6
---------------------------------------------------------------------
* = False spots
----------------------------------------
10^-6 hemisphere -10^-2 I_c
Region ap_area co_area darkness
North 856.75 551.70 51744
South 1433.26 858.80 76583
Whole 2290.02 1410.50 128327
----------------------------------------
***** Observed Group Parameters *****
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No. position Carr.Lon. f center cos(t) ap_area co_area
---------------------------------------------------------------------
1: S18.81 W59.72, 211.04, 1, 0, 0.513, 2.95, 2.88
2: N18.50 W51.46, 202.78, 2, 0, 0.548, 228.41, 208.47
3: S9.069 W39.14, 190.46, 3, 0, 0.779, 367.48, 233.02
4: S8.259 W15.88, 167.20, 1, 1, 0.962, 2.53, 1.31
5: N2.612 E5.100, 146.22, 3, 1, 0.982, 40.88, 20.77
6: N14.86 E10.95, 140.37, 3, 1, 0.911, 528.47, 290.15
7: N4.763 E21.96, 129.36, 3, 1, 0.907, 59.00, 32.31
8: S16.68 E25.04, 126.28, 13, 1, 0.896, 757.72, 427.49
9: S14.01 E39.57, 111.75, 9, 0, 0.772, 302.58, 194.10
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***** Relative Sunspot Numbers *****
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Region g f 10*g + f
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North 4 11 51
South 5 27 77
Whole 9 38 128
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Center 5 23 73
Seeing 4