30 Mar 2022, 04:50:40 (UT)
P=-26.04, B0=-6.65, L0=60.81, radius=962.5"
obs radius = 860.9 (pixel), RMS=93.92 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: S5.200 W40.69, 0.760, 15.46, 10.16, 264 1
2: N13.16 W31.91, 0.794, 264.14, 166.21, 12636 2
3: N11.56 W26.93, 0.844, 85.89, 50.86, 3146 2
4: N12.70 W28.99, 0.822, 16.32, 9.92, 341 2
5: S17.02 E48.07, 0.668, 611.17, 457.16, 30509 4
6: N14.16 W26.26, 0.835, 647.68, 387.69, 24807 2
7: S19.62 E59.76, 0.509, 84.61, 82.95, 2156 4
8: N14.06 W28.52, 0.818, 15.46, 9.44, 255 2
9: N12.46 W24.79, 0.855, 8.16, 4.76, 158 2
10: N15.47 W29.87, 0.799, 41.66, 26.06, 1044 2
11: N15.17 W28.24, 0.814, 20.18, 12.39, 432 2
12: N13.95 W23.30, 0.857, 3.86, 2.25, 68 2
13: N14.01 W22.66, 0.861, 28.34, 16.45, 566 2
14: N13.94 W12.44, 0.913, 886.05, 485.00, 51811 3
15: N15.62 W1.986, 0.924, 6.44, 3.48, 120 3
16: N17.84 W1.929, 0.909, 325.13, 178.75, 13297 3
Umbra only
17: N13.13 W31.88, 0.795, 67.43, 42.40, 6067 2
18: N11.58 W26.96, 0.843, 10.73, 6.36, 784 2
19: N13.14 W26.47, 0.839, 27.91, 16.62, 2228 2
20: S17.00 E48.11, 0.668, 171.37, 128.25, 15670 4
21: N14.42 W26.81, 0.829, 32.64, 19.67, 2534 2
22: N14.94 W26.02, 0.832, 6.44, 3.86, 465 2
23: N13.93 W12.46, 0.913, 273.16, 149.52, 28101 3
24: N17.74 W1.925, 0.910, 50.68, 27.84, 4092 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 2349.35 1353.33 108681
South 711.24 550.28 32929
Whole 3060.60 1903.61 141610
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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: S5.201 W40.69, 101.46, 1, 0, 0.761, 15.46, 10.17
2: N13.57 W27.62, 88.39, 15, 0, 0.828, 1131.73, 686.09
3: N15.60 W7.852, 68.62, 5, 1, 0.917, 1217.63, 667.24
4: S17.95 E52.28, 8.49, 3, 0, 0.614, 695.79, 540.12
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***** Relative Sunspot Numbers *****
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Region g f 10*g + f
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North 2 20 40
South 2 4 24
Whole 4 24 64
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Center 1 5 15
Seeing 2