16 Mar 2022, 04:40:35 (UT)
P=-24.58, B0=-7.15, L0=245.5, radius=966.3"
obs radius = 865.2 (pixel), RMS=99.45 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: S24.04 E3.972, 0.954, 0.85, 0.44, 13 2
2: N22.35 W27.93, 0.763, 98.22, 64.32, 3776 1
3: N22.45 W25.06, 0.783, 244.49, 156.10, 9578 1
4: N24.00 W25.31, 0.768, 0.85, 0.55, 12 1
5: N23.34 W21.46, 0.798, 2.97, 1.86, 53 1
6: N24.98 W17.14, 0.806, 5.10, 3.16, 96 1
7: N25.89 W16.33, 0.802, 18.70, 11.66, 360 1
8: N24.32 W11.39, 0.835, 8.50, 5.09, 167 1
9: N25.07 W10.74, 0.830, 2.97, 1.79, 48 1
10: N28.27 W12.37, 0.794, 78.23, 49.23, 2549 1
11: N17.12 E16.89, 0.870, 61.65, 35.40, 2135 3
Umbra only
12: N22.33 W27.85, 0.764, 9.77, 6.39, 767 1
13: N22.39 W25.16, 0.782, 26.78, 17.10, 2154 1
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* = False spots
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10^-6 hemisphere -10^-2 I_c
Region ap_area co_area darkness
North 521.73 329.19 18774
South 0.85 0.44 13
Whole 522.58 329.64 18787
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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: N24.61 W20.46, 265.92, 11, 0, 0.793, 460.08, 293.79
2: S24.04 E3.973, 241.48, 1, 1, 0.955, 0.85, 0.45
3: N17.12 E16.89, 228.57, 1, 1, 0.871, 61.66, 35.41
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***** Relative Sunspot Numbers *****
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Region g f 10*g + f
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North 2 12 32
South 1 1 11
Whole 3 13 43
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Center 2 2 22
Seeing 3