27 Feb 2025, 00:18:56 (UT)
P=-21.04, B0=-7.19, L0=46.02, radius=970.6"
obs radius = 867.7 (pixel), RMS=124.4 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: S11.97 W71.39, 0.335, 96.82, 144.21, 3292
2: S12.77 W68.57, 0.381, 0.84, 1.10, 16
3: S12.39 W68.48, 0.382, 1.26, 1.65, 24
4: S12.42 W62.99, 0.466, 132.76, 142.19, 4898
5: N14.42 W63.62, 0.395, 29.59, 37.39, 728
6: S14.25 E18.80, 0.941, 13.10, 6.96, 444
7: S14.30 E22.65, 0.918, 4.22, 2.30, 94
8: S14.17 E23.05, 0.915, 2.53, 1.38, 49
9: S11.25 E20.70, 0.934, 39.74, 21.26, 1792
10: S11.23 E22.32, 0.924, 1.26, 0.68, 27
11: S10.50 E21.09, 0.932, 2.95, 1.58, 66
12: S10.45 E23.98, 0.914, 2.95, 1.61, 59
13: N5.168 E53.34, 0.578, 35.93, 31.05, 1327
14: N17.45 E18.28, 0.861, 520.47, 302.19, 24029
15: N16.46 E18.03, 0.869, 0.84, 0.48, 16
16: N17.03 E21.16, 0.847, 38.05, 22.43, 1184
17: N18.98 E17.20, 0.855, 0.84, 0.49, 15
18: N19.28 E17.39, 0.852, 13.95, 8.18, 305
19: N18.50 E23.95, 0.820, 3.38, 2.06, 71
20: N21.05 E26.27, 0.785, 14.79, 9.42, 460
21: N21.70 E25.60, 0.785, 53.69, 34.20, 2017
22: N21.88 E26.82, 0.774, 5.91, 3.81, 160
23: N20.48 E41.65, 0.650, 0.84, 0.64, 16
Umbra only
24: N16.58 E19.37, 0.861, 6.34, 3.68, 599
25: N17.37 E17.74, 0.864, 9.30, 5.37, 886
26: N17.57 E18.33, 0.860, 30.44, 17.69, 3282
---------------------------------------------------------------
* = False spots
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10^-6 hemisphere -10^-2 I_c
Region ap_area co_area darkness
North 718.34 452.40 30328
South 298.50 324.98 10761
Whole 1016.85 777.38 41089
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***** Relative Sunspot Numbers *****
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Region g f 10*g + f
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North 4 15 55
South 2 11 31
Whole 6 26 86
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Center 1 7 17
Seeing 3