07 Mar 2025, 00:54:48 (UT)
P=-22.95, B0=-7.25, L0=300.3, radius=968.6"
obs radius = 866.2 (pixel), RMS=107.7 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: S16.02 W8.165, 0.978, 33.09, 16.90, 797 2
2: S25.35 E21.95, 0.885, 169.69, 95.82, 4403 4
3: S15.70 W5.947, 0.983, 4.24, 2.15, 75 2
4: S15.30 W1.470, 0.989, 210.00, 106.08, 10302 3
5: S12.97 E0.259, 0.995, 534.97, 268.83, 26306 3
6: S15.31 E6.101, 0.984, 15.27, 7.75, 401 3
7: N12.65 W62.15, 0.424, 8.90, 10.49, 170 1
8: S13.51 E3.900, 0.991, 44.54, 22.45, 1328 3
9: S14.09 E5.257, 0.988, 4.66, 2.35, 82 3
10: S13.89 E10.79, 0.976, 383.09, 196.20, 15421 3
11: S14.20 E8.896, 0.981, 8.90, 4.54, 176 3
12: S12.92 E6.103, 0.989, 8.90, 4.50, 206 3
13: S13.17 E6.903, 0.987, 2.12, 1.07, 40 3
14: S11.19 E10.91, 0.980, 5.09, 2.59, 91 3
15: S20.24 E63.86, 0.453, 153.15, 168.80, 5558 6
16: S19.86 E67.07, 0.406, 1.27, 1.56, 21 6
17: S5.386 E45.66, 0.702, 1.27, 0.90, 22 5
Umbra only
18: S15.25 W1.565, 0.989, 37.33, 18.85, 3814 3
19: S13.00 E0.189, 0.994, 87.39, 43.91, 8994 3
20: S13.79 E10.70, 0.976, 35.63, 18.24, 3171 3
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* = False spots
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10^-6 hemisphere -10^-2 I_c
Region ap_area co_area darkness
North 8.90 10.49 170
South 1580.32 902.57 65229
Whole 1589.23 913.06 65399
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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: N12.65 W62.16, 2.42, 1, 0, 0.424, 8.91, 10.50
2: S15.91 W7.319, 307.58, 2, 1, 0.981, 37.33, 19.06
3: S13.54 E4.290, 295.97, 13, 1, 0.991, 1217.59, 616.40
4: S25.35 E21.95, 278.31, 1, 1, 0.885, 169.70, 95.82
5: S5.387 E45.67, 254.59, 1, 0, 0.702, 1.27, 0.91
6: S20.13 E64.81, 235.45, 2, 0, 0.440, 154.43, 170.37
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***** Relative Sunspot Numbers *****
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Region g f 10*g + f
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North 1 1 11
South 5 19 69
Whole 6 20 80
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Center 3 16 46
Seeing 2