19 Aug 2022, 00:23:28 (UT)
P=+17.28, B0=+6.81, L0=345.5, radius=949.7"
obs radius = 850.6 (pixel), RMS=100.4 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: S19.12 E45.92, 0.613, 3.95, 3.22, 59 5
2: S8.905 E19.63, 0.905, 32.99, 18.21, 716 3
3: S8.572 E16.76, 0.922, 27.27, 14.78, 632 3
4: S23.92 W43.98, 0.604, 145.17, 119.98, 3730 1
5: S25.65 W45.14, 0.579, 8.35, 7.20, 148 1
6: S22.94 W47.09, 0.576, 71.26, 61.83, 1555 1
7: S22.00 W44.12, 0.616, 28.15, 22.83, 501 1
8: S21.53 W44.46, 0.615, 0.87, 0.71, 12 1
9: S21.39 W44.67, 0.614, 1.31, 1.07, 20 1
10: N9.218 W25.56, 0.903, 1.31, 0.73, 20 2
11: N10.22 W26.16, 0.898, 381.86, 212.59, 17216 2
12: N25.80 E19.41, 0.894, 0.87, 0.49, 13 4
13: N26.37 E19.51, 0.891, 35.19, 19.74, 755 4
14: N28.25 E26.63, 0.837, 72.14, 43.05, 2173 4
Umbra only
15: N10.19 W26.30, 0.897, 74.34, 41.44, 6421 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 491.41 276.61 20177
South 319.39 249.87 7373
Whole 810.80 526.49 27550
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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: S23.42 W45.28, 30.74, 6, 0, 0.594, 255.16, 213.65
2: N9.952 W26.06, 11.51, 3, 1, 0.899, 383.19, 213.33
3: S8.743 E18.24, 327.22, 2, 1, 0.914, 60.27, 33.00
4: N27.21 E23.26, 322.19, 3, 0, 0.865, 108.22, 63.29
5: S19.12 E45.92, 299.53, 1, 0, 0.614, 3.96, 3.23
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***** Relative Sunspot Numbers *****
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Region g f 10*g + f
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North 2 6 26
South 3 9 39
Whole 5 15 65
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Center 2 5 25
Seeing 2