11 Mar 2022, 01:22:35 (UT)
P=-23.70, B0=-7.23, L0=313.2, radius=967.7"
obs radius = 865.0 (pixel), RMS=133.5 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: S26.63 W59.22, 0.510, 125.07, 122.60, 5094 2
2: S26.51 W53.45, 0.584, 3.40, 2.91, 79 2
3: S26.68 W51.79, 0.604, 54.03, 44.67, 1963 2
4: S22.72 W62.56, 0.470, 5.53, 5.88, 131 1
5: S19.71 W23.44, 0.899, 579.87, 322.42, 36682 3
6: S21.53 W17.17, 0.927, 9.78, 5.27, 251 3
7: S21.58 W15.21, 0.936, 45.94, 24.53, 2068 3
8: N28.78 W6.179, 0.803, 4.67, 2.91, 104 4
9: N22.63 E41.53, 0.637, 82.96, 65.11, 3679 5
10: N22.79 E45.34, 0.594, 203.78, 171.50, 7755 5
11: N24.89 E54.17, 0.473, 126.35, 133.35, 4972 5
12: N24.56 E51.27, 0.512, 0.85, 0.83, 18 5
Umbra only
13: S19.64 W23.47, 0.899, 113.59, 63.15, 15093 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 418.63 373.71 16528
South 823.64 528.30 46268
Whole 1242.28 902.01 62796
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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: S22.73 W62.56, 15.73, 1, 0, 0.470, 5.53, 5.88
2: S26.62 W55.84, 9.01, 3, 0, 0.554, 182.51, 170.19
3: S20.36 W20.57, 333.73, 4, 1, 0.915, 635.60, 352.23
4: N28.79 W6.179, 319.34, 1, 0, 0.804, 4.68, 2.91
5: N23.64 E47.74, 265.43, 4, 0, 0.561, 413.95, 370.80
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***** Relative Sunspot Numbers *****
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Region g f 10*g + f
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North 2 5 25
South 3 8 38
Whole 5 13 63
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Center 1 4 14
Seeing 3