23 Mar 2025, 00:44:27 (UT)
P=-25.49, B0=-6.95, L0=89.51, radius=964.4"
obs radius = 863.0 (pixel), RMS=90.98 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: S15.80 W50.92, 0.634, 0.85, 0.67, 11 1
2: S15.84 W50.45, 0.641, 0.85, 0.66, 12 1
3: S15.76 W50.62, 0.638, 0.85, 0.66, 11 1
4: S15.62 W50.65, 0.638, 0.85, 0.66, 12 1
5: S17.65 W38.20, 0.780, 223.11, 143.02, 8936 3
6: N6.837 W42.49, 0.712, 455.20, 319.50, 21442 2
7: N5.585 W36.19, 0.785, 212.85, 135.49, 5850 2
8: N4.914 W36.98, 0.779, 0.85, 0.54, 11 2
9: N6.395 W37.11, 0.773, 0.85, 0.55, 11 2
10: N6.350 W36.84, 0.776, 0.85, 0.55, 12 2
11: N6.608 W37.09, 0.772, 0.85, 0.55, 12 2
12: N6.749 W37.04, 0.772, 1.70, 1.10, 24 2
13: N6.773 W36.78, 0.775, 1.28, 0.82, 17 2
14: N8.749 W36.48, 0.770, 182.08, 118.17, 3973 2
15: N15.14 E0.830, 0.926, 0.85, 0.46, 11 4
16: N15.61 E0.821, 0.923, 24.36, 13.19, 402 4
17: N15.67 E1.392, 0.922, 8.97, 4.86, 139 4
18: N13.63 E9.092, 0.924, 33.33, 18.03, 581 5
19: N13.86 E8.604, 0.923, 0.85, 0.46, 12 5
20: N16.77 E2.887, 0.914, 0.85, 0.46, 11 4
Umbra only
21: S17.62 W38.20, 0.780, 38.46, 24.65, 2930 3
22: N6.833 W42.56, 0.711, 126.94, 89.21, 10625 2
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* = False spots
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10^-6 hemisphere -10^-2 I_c
Region ap_area co_area darkness
North 925.80 614.79 32508
South 226.53 145.69 8982
Whole 1152.34 760.49 41490
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***** Observed Group Parameters *****
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No. position Carr.Lon. f center cos(t) ap_area co_area
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1: S15.75 W50.68, 140.14, 4, 0, 0.638, 3.42, 2.68
2: N6.869 W39.43, 128.90, 10, 0, 0.747, 856.56, 577.31
3: S17.64 W38.20, 127.67, 2, 0, 0.780, 223.12, 143.02
4: N15.83 E1.524, 87.94, 4, 1, 0.922, 35.05, 18.99
5: N13.71 E8.937, 80.53, 2, 1, 0.924, 34.19, 18.50
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***** Relative Sunspot Numbers *****
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Region g f 10*g + f
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North 3 16 46
South 2 6 26
Whole 5 22 72
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Center 2 6 26
Seeing 3