09 Jan 2025, 00:49:11 (UT)
P=-1.942, B0=-3.93, L0=330.9, radius=977.4"
obs radius = 873.0 (pixel), RMS=109.3 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: S16.40 W46.58, 0.677, 32.15, 23.74, 873 2
2: S18.60 E8.852, 0.956, 203.38, 106.35, 9434 8
3: S18.66 E10.57, 0.951, 2.92, 1.53, 51 8
4: S11.07 W35.24, 0.812, 4.17, 2.56, 73 5
5: S9.951 W36.49, 0.801, 40.09, 25.00, 1260 5
6: S9.135 W35.58, 0.811, 9.18, 5.65, 197 5
7: N6.684 E28.38, 0.863, 2.92, 1.69, 54 9
8: N8.846 W10.69, 0.958, 1.67, 0.87, 30 7
9: N10.64 W14.40, 0.936, 629.78, 336.07, 39587 7
10: N9.745 W8.366, 0.961, 12.11, 6.30, 243 7
11: N10.12 W5.951, 0.964, 2.08, 1.08, 39 7
12: N10.80 W6.187, 0.961, 67.65, 35.18, 2320 7
13: N10.93 W12.00, 0.945, 15.45, 8.17, 338 7
14: N11.02 W8.545, 0.955, 50.53, 26.44, 1404 7
15: N12.09 W5.842, 0.956, 98.56, 51.54, 3856 7
16: N11.69 W7.743, 0.954, 15.03, 7.87, 329 7
17: N13.67 W39.95, 0.726, 4.59, 3.16, 83 4
18: N12.23 W2.285, 0.959, 2.50, 1.30, 45 7
19: N13.25 W3.061, 0.953, 55.54, 29.11, 1414 7
20: N18.32 W56.47, 0.501, 12.52, 12.49, 283 1
21: N18.66 W19.12, 0.871, 19.21, 11.02, 404 6
22: N18.87 W20.30, 0.863, 4.17, 2.41, 86 6
23: N19.53 W15.78, 0.881, 18.79, 10.65, 590 6
24: N23.29 W45.17, 0.618, 39.67, 32.05, 971 3
25: N21.28 W16.75, 0.865, 3.75, 2.17, 74 6
26: N24.42 W42.51, 0.641, 18.37, 14.32, 411 3
Umbra only
27: S18.60 E8.865, 0.956, 30.06, 15.72, 2737 8
28: N10.57 W14.52, 0.936, 154.52, 82.47, 18769 7
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* = False spots
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10^-6 hemisphere -10^-2 I_c
Region ap_area co_area darkness
North 1074.97 593.97 52561
South 291.92 164.87 11888
Whole 1366.89 758.85 64449
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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: N18.32 W56.48, 27.39, 1, 0, 0.502, 12.53, 12.49
2: S16.41 W46.59, 17.50, 1, 0, 0.677, 32.16, 23.75
3: N23.81 W43.98, 14.89, 2, 0, 0.629, 58.05, 46.39
4: N13.68 W39.96, 10.87, 1, 0, 0.727, 4.59, 3.16
5: S10.02 W35.95, 6.86, 3, 0, 0.807, 53.46, 33.23
6: N19.69 W17.93, 348.84, 4, 1, 0.871, 45.94, 26.27
7: N11.07 W9.261, 340.17, 12, 1, 0.953, 950.94, 503.98
8: S18.62 E9.354, 321.56, 3, 1, 0.955, 206.31, 107.90
9: N6.685 E28.38, 302.53, 1, 0, 0.864, 2.92, 1.69
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***** Relative Sunspot Numbers *****
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Region g f 10*g + f
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North 6 21 81
South 3 7 37
Whole 9 28 118
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Center 3 19 49
Seeing 2