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

12171 102.60 403.86 78.10 308.18 -10.11 264.20 -46.47 109.85 0.7588 183.4 70.2


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SDO HMI 2014-09-21 11:00:34 UT

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

1 0.00 0.89 0.00 0.59 -7.27 271.71 -38.96 109.47 0.6639 722.0 624.8
2 0.00 0.53 0.00 0.35 -7.45 271.45 -39.22 109.59 0.6678 462.0 446.5
3 0.00 0.35 0.00 0.25 -14.63 269.64 -41.03 118.19 0.7230 495.0 435.8
4 0.00 1.15 0.00 0.77 -7.14 270.65 -40.01 108.77 0.6762 548.0 369.3
5 0.00 0.97 0.00 0.70 -14.52 269.00 -41.67 117.70 0.7292 393.0 340.3
6 0.00 0.89 0.00 0.60 -7.28 270.12 -40.55 108.71 0.6832 510.0 426.4
7 24.01 178.01 16.83 125.02 -8.72 268.39 -42.28 109.88 0.7094 888.7 291.9
8 15.24 -7.00 10.76 -7.00 -8.55 267.88 -42.79 109.42 0.7146 732.3 999999
9 0.62 -7.00 0.44 -7.00 -9.00 267.69 -42.98 109.93 0.7186 297.3 999999
10 0.00 1.51 0.00 1.08 -9.09 267.08 -43.58 109.77 0.7257 63.0 48.6
11 0.00 0.80 0.00 0.56 -5.58 267.48 -43.19 105.26 0.7084 400.0 373.1
12 0.00 4.34 0.00 3.11 -8.54 266.91 -43.76 108.98 0.7256 -5.0 36.6
13 2.92 4.78 2.10 3.43 -8.11 266.81 -43.86 108.37 0.7252 697.0 597.0
14 13.02 42.62 9.43 30.98 -8.25 266.27 -44.39 108.34 0.7317 706.0 369.5
15 1.06 -14.00 0.77 -14.00 -8.61 266.09 -44.58 108.73 0.7350 589.9 999999
16 4.34 -14.00 3.15 -14.00 -7.66 265.93 -44.74 107.42 0.7335 630.4 999999
17 2.48 -14.00 1.82 -14.00 -8.58 265.71 -44.96 108.53 0.7392 426.2 999999
18 0.00 3.72 0.00 2.75 -9.22 265.52 -45.15 109.27 0.7436 -232.0 -199.8
19 0.00 2.57 0.00 1.90 -8.55 265.32 -45.35 108.34 0.7434 344.0 277.9
20 0.00 0.97 0.00 0.73 -8.37 264.61 -46.06 107.81 0.7506 374.0 291.2
21 0.00 1.24 0.00 0.95 -9.54 263.79 -46.88 108.96 0.7634 433.0 297.0
22 0.00 0.62 0.00 0.51 -15.29 262.28 -48.38 115.28 0.7997 441.0 389.7
23 0.89 1.95 0.67 1.48 -8.47 263.84 -46.83 107.64 0.7593 -581.1 -512.6
24 0.00 1.33 0.00 1.02 -9.77 263.61 -47.06 109.19 0.7661 509.0 319.2
25 2.13 15.42 1.69 12.23 -10.20 262.01 -48.65 109.09 0.7841 -618.7 -559.2
26 3.90 -25.00 3.10 -25.00 -9.90 261.94 -48.73 108.69 0.7839 -790.6 999999
27 0.00 0.62 0.00 0.51 -12.52 261.19 -49.48 111.55 0.8002 351.0 259.3
28 0.00 0.89 0.00 0.70 -8.74 261.93 -48.74 107.27 0.7804 -491.0 -430.5
29 0.00 0.27 0.00 0.21 -9.63 261.76 -48.91 108.30 0.7849 -452.0 -460.3
30 0.00 0.97 0.00 0.82 -12.72 260.41 -50.26 111.49 0.8083 -562.0 -488.5
31 0.00 0.71 0.00 0.59 -11.25 260.26 -50.41 109.69 0.8050 -605.0 -566.2
32 0.89 2.04 0.73 1.69 -10.62 260.26 -50.41 108.95 0.8030 153.4 96.0
33 0.00 0.62 0.00 0.52 -11.27 260.01 -50.66 109.63 0.8075 -608.0 -502.1
34 1.95 128.65 1.65 110.38 -11.69 259.66 -51.01 109.99 0.8121 -683.5 -188.4
35 1.59 -34.00 1.35 -34.00 -11.92 259.50 -51.17 110.21 0.8144 -817.8 999999
36 25.08 -34.00 21.51 -34.00 -12.55 259.28 -51.39 110.85 0.8184 -656.0 999999
37 2.48 3.63 2.10 3.07 -10.86 259.38 -51.29 108.92 0.8123 352.5 182.1
38 0.00 0.80 0.00 0.68 -9.45 258.76 -51.91 107.04 0.8142 221.0 247.2


  • 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.