groupProj. UProj. WSCorr. UCorr. WS BLLCMPos. angler MU MP

12171 93.12 427.99 49.74 229.62 -10.61 265.25 -12.96 145.36 0.3753 336.8 120.6


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SDO HMI 2014-09-23 22:00:34 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler MU MP

1 0.00 1.50 0.00 0.76 -5.23 275.09 -3.12 165.66 0.2198 802.0 655.4
2 0.00 1.15 0.00 0.60 -9.91 272.87 -5.33 162.52 0.3061 810.0 718.4
3 0.00 1.95 0.00 1.02 -10.48 272.83 -5.37 162.94 0.3153 705.0 606.2
4 0.00 0.97 0.00 0.51 -10.23 272.32 -5.89 161.15 0.3140 796.0 627.3
5 0.00 1.33 0.00 0.70 -11.06 271.90 -6.31 160.79 0.3292 780.0 671.7
6 0.00 0.97 0.00 0.51 -9.22 270.59 -7.62 154.83 0.3091 83.0 108.9
7 11.76 180.67 6.12 93.97 -8.88 270.07 -8.13 152.86 0.3078 1269.0 439.9
8 15.74 -7.00 8.18 -7.00 -8.57 270.02 -8.19 152.23 0.3037 1468.9 999999
9 1.86 -7.00 0.97 -7.00 -9.17 269.85 -8.36 152.66 0.3138 869.9 999999
10 3.36 -7.00 1.75 -7.00 -8.79 269.80 -8.41 151.94 0.3086 1205.1 999999
11 0.00 0.80 0.00 0.43 -13.55 269.62 -8.59 157.47 0.3805 775.0 598.1
12 4.86 -7.00 2.53 -7.00 -8.92 269.67 -8.54 151.78 0.3115 966.0 999999
13 0.00 2.03 0.00 1.06 -8.96 269.30 -8.91 150.82 0.3150 453.0 443.2
14 0.00 1.24 0.00 0.65 -9.15 269.20 -9.00 150.84 0.3185 708.0 516.1
15 0.00 1.24 0.00 0.64 -5.03 269.08 -9.13 142.65 0.2617 969.0 791.9
16 0.00 1.06 0.00 0.54 -4.81 268.90 -9.31 141.60 0.2607 764.0 618.5
17 0.00 0.88 0.00 0.45 -5.00 268.83 -9.37 141.85 0.2639 858.0 658.5
18 0.00 2.03 0.00 1.05 -6.82 268.68 -9.53 145.31 0.2902 933.0 693.7
19 9.64 49.52 5.04 25.89 -8.73 268.41 -9.79 148.05 0.3191 1242.0 675.2
20 0.00 0.71 0.00 0.37 -10.33 268.27 -9.94 150.20 0.3430 361.0 343.4
21 15.21 -19.00 7.95 -19.00 -8.67 268.04 -10.16 146.99 0.3216 1075.4 999999
22 0.00 2.12 0.00 1.11 -9.30 267.93 -10.27 147.75 0.3313 759.0 572.5
23 0.00 1.06 0.00 0.55 -8.21 267.87 -10.34 145.73 0.3168 438.0 355.9
24 1.24 8.75 0.65 4.59 -9.18 267.50 -10.70 146.49 0.3336 775.4 509.7
25 0.00 0.80 0.00 0.42 -10.66 267.42 -10.79 148.62 0.3548 674.0 563.2
26 0.00 2.65 0.00 1.39 -8.78 267.45 -10.75 145.68 0.3285 574.0 452.2
27 0.00 1.06 0.00 0.56 -8.81 265.96 -12.25 142.18 0.3433 -689.0 -574.1
28 0.00 0.71 0.00 0.37 -8.85 265.77 -12.43 141.82 0.3457 646.0 470.5
29 0.00 0.97 0.00 0.52 -9.94 263.63 -14.58 139.26 0.3816 -823.0 -689.7
30 0.00 0.97 0.00 0.53 -11.92 262.03 -16.18 139.55 0.4221 -716.0 -541.3
31 0.00 1.24 0.00 0.68 -11.68 260.95 -17.26 137.33 0.4304 -859.0 -681.6
32 0.00 0.97 0.00 0.54 -12.19 260.92 -17.29 138.08 0.4367 -806.0 -657.7
33 0.00 1.06 0.00 0.59 -12.70 259.19 -19.02 136.15 0.4607 -903.0 -759.2
34 29.45 150.86 16.55 84.85 -13.58 258.82 -19.38 136.93 0.4743 -1335.7 -378.4
35 0.00 1.24 0.00 0.69 -12.30 258.18 -20.03 134.03 0.4674 -811.0 -723.6
36 0.00 3.54 0.00 1.98 -12.28 257.88 -20.32 133.58 0.4704 -626.0 -567.5
37 0.00 1.06 0.00 0.60 -9.05 254.00 -24.21 123.32 0.4866 765.0 597.8
38 0.00 0.88 0.00 0.50 -5.30 252.92 -25.29 115.36 0.4726 717.0 556.5


  • Proj. U -  Projected umbra area in millionths of solar disc, negative values indicate
    that the umbra consists of fragmented regions which cannot be separated without losing umbral area.
    In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that
    the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2.
  • Proj. WS -  Projected whole spot area in millionths of solar disc, negative values indicate
    that several umbras have a common penumbra, e.g. -7 means that the given umbra shares
    a penumbra with umbra No.7, and the WS value is indicated at No.7.
  • Corr. U -  Corrected umbra area in millionths of solar hemisphere, for negative values see above
  • Corr. WS -  Corrected whole spot area in millionths of solar hemisphere, for negative values see above
  • B -  Heliographic latitude B; positive: North, negative: South
  • L -  Heliographic longitude L
  • LCM -  Longitudinal distance from the Sun's central meridian
  • Pos. angle -  Position angle
  • r -  Distance from the centre of Sun's disc in terms of Sun's radius
  • MU -  Mean magnetic field within the umbra contour averaged the pixel values with sign.
  • MP -  Mean magnetic field within the penumbra contour averaged the pixel values with sign.