2025-03-17 00:37:41UT (2025-03-17 09:37:41JST) Solar Science Observatory NAOJ
P=-24.74, B0=-7.13, L0=168.58, radius=964.1"
obs radius= 958.9 (pixel), p_thresh=-0.070, u_thresh=-0.260
***** Observed Sunspot Parameters *****
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10^-6 hemisphere -10^-6 B_t Group
No. p/u position cos(t) ap_area co_area darkness id
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1: pu S20.07 W65.17, 0.434, 122.54, 141.18, 20.83 1
2: pu N04.14 W50.92, 0.615, 163.04, 132.58, 27.78 2
3: p N03.44 W47.91, 0.656, 2.08, 1.58, 0.18 2
4: p N06.42 W51.02, 0.606, 22.50, 18.55, 3.15 2
5: p N06.83 W49.58, 0.624, 1.73, 1.39, 0.15 2
6: p S06.93 W12.07, 0.978, 79.96, 40.87, 10.85 6
7: p S07.36 W12.28, 0.977, 1.04, 0.53, 0.10 6
8: p S07.85 W09.44, 0.987, 38.42, 19.47, 5.12 6
9: p S07.10 W09.38, 0.987, 4.15, 2.10, 0.41 6
10: pu S05.52 W10.06, 0.984, 405.71, 206.06, 96.99 6
11: pu N05.10 W26.42, 0.874, 161.66, 92.47, 33.16 4
12: pu S19.92 E32.77, 0.827, 73.39, 44.39, 11.87 9
13: p S18.88 E31.51, 0.841, 74.08, 44.07, 9.84 9
14: pu S17.23 E27.18, 0.880, 176.89, 100.53, 35.74 9
15: pu N04.03 W22.11, 0.908, 51.23, 28.20, 8.55 4
16: p S18.35 E30.07, 0.854, 13.50, 7.90, 1.67 9
17: p S17.64 E30.52, 0.852, 8.31, 4.87, 1.10 9
18: p S17.93 E31.27, 0.845, 4.15, 2.46, 0.40 9
19: p S17.50 E29.75, 0.859, 1.04, 0.60, 0.09 9
20: p S17.71 E30.86, 0.849, 1.38, 0.82, 0.12 9
21: p S17.25 E29.64, 0.860, 4.85, 2.82, 0.53 9
22: p S16.35 E27.46, 0.880, 5.54, 3.15, 0.53 9
23: p S17.15 E31.05, 0.849, 38.42, 22.63, 4.50 9
24: p N05.08 W21.58, 0.908, 2.08, 1.14, 0.20 4
25: p S16.53 E30.13, 0.858, 10.73, 6.25, 1.64 9
26: p N06.12 W22.18, 0.900, 2.08, 1.15, 0.19 4
27: pu S17.37 E39.53, 0.768, 216.01, 140.72, 48.25 10
28: p S16.41 E51.49, 0.628, 10.39, 8.27, 1.14 11
29: pu N10.13 W14.27, 0.925, 143.31, 77.48, 25.11 5
30: p N09.03 W10.32, 0.945, 67.85, 35.91, 9.94 5
31: p N09.75 W09.38, 0.944, 12.12, 6.42, 1.32 5
32: pu N19.16 W27.13, 0.793, 92.43, 58.24, 15.86 3
33: p N10.08 W09.16, 0.943, 1.04, 0.55, 0.09 5
34: pu N11.88 W08.91, 0.934, 79.96, 42.82, 16.88 5
35: p N13.67 W00.20, 0.935, 2.77, 1.48, 0.28 8
36: p N14.35 E00.42, 0.930, 14.89, 8.00, 2.62 8
37: p N13.61 E02.22, 0.935, 18.35, 9.82, 2.44 8
38: p N15.58 E00.88, 0.922, 15.58, 8.44, 2.21 8
39: p N15.80 E01.35, 0.921, 4.50, 2.44, 0.56 8
40: p N15.83 E01.80, 0.920, 4.50, 2.44, 0.50 8
41: pu N15.82 E02.80, 0.920, 93.12, 50.62, 18.47 8
42: p N15.84 E04.11, 0.918, 2.42, 1.32, 0.22 8
43: pu N16.47 E07.41, 0.908, 135.35, 74.50, 24.66 8
44: p N25.03 W05.73, 0.842, 32.19, 19.11, 4.93 7
45: u 1 S20.06 W65.07, 0.435, 28.39, 32.59, 9.58 1
46: u 2 N03.67 W50.80, 0.618, 3.81, 3.08, 1.16 2
47: u 2 N04.64 W50.84, 0.615, 15.23, 12.39, 4.83 2
48: u 10 S05.57 W10.04, 0.985, 89.66, 45.53, 41.60 6
49: u 11 N05.14 W26.39, 0.874, 32.89, 18.81, 11.90 4
50: u 12 S19.92 E32.74, 0.827, 6.23, 3.77, 2.10 9
51: u 14 S17.12 E27.08, 0.881, 33.23, 18.86, 13.30 9
52: u 15 N04.09 W22.13, 0.908, 3.81, 2.10, 1.25 4
53: u 27 S17.33 E39.51, 0.768, 50.89, 33.14, 22.60 10
54: u 29 N10.08 W14.43, 0.924, 6.23, 3.37, 2.16 5
55: u 32 N19.12 W27.10, 0.794, 5.19, 3.27, 1.66 3
56: u 34 N11.85 W08.93, 0.934, 16.62, 8.90, 6.68 5
57: u 41 N15.59 E03.25, 0.921, 5.19, 2.82, 1.75 8
58: u 43 N16.41 E07.11, 0.909, 1.73, 0.95, 0.55 8
59: u 43 N16.53 E07.94, 0.907, 9.00, 4.96, 3.22 8
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* = False spots
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10^-6 hemisphere -10^-6 B_t
Region ap_area co_area darkness
North 1126.77 676.68 199.44
South 1290.51 799.70 251.71
Whole 2417.28 1476.38 451.15
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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: S20.06 W65.13, 233.71, 2, 0, 0.435, 122.54, 141.18
2: N04.91 W50.08, 218.66, 6, 0, 0.624, 189.35, 154.10
3: N19.14 W27.12, 195.71, 2, 0, 0.794, 92.43, 58.24
4: N04.96 W24.36, 192.94, 6, 1, 0.890, 217.05, 122.97
5: N10.44 W11.43, 180.01, 7, 1, 0.934, 304.28, 163.18
6: S06.44 W10.60, 179.18, 6, 1, 0.983, 529.29, 269.04
7: N25.03 W05.73, 174.32, 1, 0, 0.842, 32.19, 19.11
8: N15.34 E03.85, 164.74, 12, 1, 0.922, 291.47, 159.07
9: S18.05 E29.93, 138.65, 14, 0, 0.856, 412.28, 240.48
10: S17.36 E39.52, 129.06, 2, 0, 0.768, 216.01, 140.72
11: S16.41 E51.49, 117.09, 1, 0, 0.628, 10.39, 8.27
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***** Relative Sunspot Numbers *****
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Region g f 10*g + f
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North 6 34 94
South 5 25 75
Whole 11 59 169
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Center 4 31 71
dark:pcg20250317_083155_00 flat:pcg20250317_083358_01