10 Feb 2025, 00:12:07 (UT)
P=-15.71, B0=-6.59, L0=269.9, radius=974.1"
obs radius = 869.0 (pixel), RMS=86.17 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: S18.51 W38.42, 0.774, 80.08, 51.70, 2063 2
2: N7.130 W75.89, 0.225, 182.09, 402.90, 4399 1
3: N7.670 W63.94, 0.417, 160.59, 192.53, 5033 1
4: S9.285 E25.75, 0.901, 19.81, 10.98, 316 5
5: S9.817 E82.38, 0.149, 45.52, 152.45, 783 7
6: N5.447 W7.976, 0.968, 131.08, 67.67, 4266 3
7: N6.848 W8.301, 0.962, 13.90, 7.22, 200 3
8: N5.966 E16.97, 0.933, 505.81, 271.04, 23462 4
9: N18.76 E65.17, 0.358, 243.63, 340.26, 7826 6
Umbra only
10: N7.514 W63.84, 0.419, 2.10, 2.51, 130 1
11: N5.413 W7.962, 0.968, 7.16, 3.69, 465 3
12: N5.925 E16.84, 0.933, 130.24, 69.73, 11097 4
13: N18.68 E65.31, 0.356, 15.17, 21.29, 984 6
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* = False spots
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10^-6 hemisphere -10^-2 I_c
Region ap_area co_area darkness
North 1237.13 1281.67 45186
South 145.42 215.15 3162
Whole 1382.55 1496.82 48348
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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: N7.379 W70.28, 340.19, 3, 0, 0.318, 342.69, 595.44
2: S18.52 W38.42, 308.33, 1, 0, 0.774, 80.09, 51.71
3: N5.933 W8.087, 278.00, 3, 1, 0.966, 145.00, 74.91
4: N5.949 E16.92, 252.99, 2, 1, 0.933, 505.81, 271.05
5: S9.286 E25.75, 244.15, 1, 1, 0.902, 19.81, 10.99
6: N18.74 E65.22, 204.68, 2, 0, 0.357, 243.63, 340.27
7: S9.817 E82.38, 187.53, 1, 0, 0.149, 45.52, 152.46
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***** Relative Sunspot Numbers *****
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Region g f 10*g + f
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North 4 10 50
South 3 3 33
Whole 7 13 83
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Center 3 6 36
Seeing 3