12 Mar 2022, 01:16:18 (UT)
P=-23.89, B0=-7.22, L0=300.0, radius=967.4"
obs radius = 865.4 (pixel), RMS=104.9 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: S26.16 W73.55, 0.307, 39.95, 64.96, 885 1
2: S26.81 W64.60, 0.436, 49.72, 56.97, 1221 1
3: S19.75 W36.38, 0.794, 523.19, 329.41, 29620 2
4: S21.94 W28.28, 0.857, 19.12, 11.15, 549 2
5: S16.81 E53.27, 0.604, 0.85, 0.70, 14 4
6: N22.21 E27.79, 0.764, 128.35, 83.89, 5578 3
7: N22.64 E31.65, 0.731, 255.85, 175.00, 9263 3
8: N23.49 E34.28, 0.701, 4.25, 3.02, 76 3
9: N23.05 E37.24, 0.677, 4.25, 3.13, 84 3
10: N16.91 E72.68, 0.245, 9.35, 19.01, 170 5
11: N24.87 E41.59, 0.620, 243.95, 196.65, 9994 3
12: N24.40 E39.75, 0.642, 4.25, 3.30, 74 3
13: N24.14 E43.39, 0.606, 3.82, 3.15, 70 3
14: N26.89 E41.46, 0.606, 3.82, 3.15, 75 3
Umbra only
15: S19.76 W36.37, 0.794, 130.05, 81.88, 14119 2
16: N22.19 E27.84, 0.764, 19.12, 12.50, 1678 3
17: N22.83 E31.22, 0.733, 12.75, 8.69, 1069 3
18: N24.99 E41.74, 0.617, 25.50, 20.63, 2171 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 657.91 490.35 25384
South 632.84 463.21 32289
Whole 1290.76 953.57 57673
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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: S26.49 W69.15, 9.20, 2, 0, 0.372, 89.68, 121.94
2: S20.43 W33.92, 333.96, 3, 0, 0.815, 542.32, 340.57
3: N24.06 E35.42, 264.62, 11, 0, 0.687, 648.57, 471.34
4: S16.81 E53.27, 246.77, 1, 0, 0.604, 0.85, 0.70
5: N16.91 E72.69, 227.36, 1, 0, 0.246, 9.35, 19.01
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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 3 6 36
Whole 5 18 68
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Center 0 0 0
Seeing 3