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

12171 92.41 472.41 51.08 262.16 -10.52 265.27 -19.55 132.63 0.4421 317.3 145.4


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SDO HMI 2014-09-23 10:00:34 UT

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

1 0.00 2.21 0.00 1.12 -2.45 276.81 -8.01 139.53 0.2154 1048.0 846.5
2 0.00 1.15 0.00 0.58 -2.60 276.72 -8.10 139.66 0.2184 958.0 775.8
3 0.00 0.35 0.00 0.19 -15.57 273.16 -11.66 152.97 0.4301 755.0 668.2
4 0.00 2.66 0.00 1.40 -9.53 273.17 -11.65 144.79 0.3470 801.0 519.2
5 0.00 3.28 0.00 1.71 -7.30 272.71 -12.11 139.59 0.3224 957.0 719.6
6 0.00 1.50 0.00 0.79 -7.51 272.67 -12.15 139.94 0.3256 917.0 759.4
7 0.00 1.59 0.00 0.84 -8.99 272.44 -12.38 142.17 0.3469 776.0 682.5
8 0.00 0.97 0.00 0.52 -11.41 272.31 -12.51 145.86 0.3801 618.0 482.4
9 0.00 1.24 0.00 0.66 -10.28 272.10 -12.72 143.65 0.3670 650.0 579.9
10 0.00 2.04 0.00 1.06 -6.29 272.21 -12.61 136.30 0.3155 758.0 617.4
11 22.57 198.73 12.04 106.08 -8.75 269.84 -14.98 136.33 0.3714 1280.8 395.5
12 17.79 -11.00 9.51 -11.00 -9.01 269.55 -15.27 136.25 0.3778 1016.2 999999
13 0.00 1.15 0.00 0.63 -13.84 269.21 -15.61 143.38 0.4399 666.0 511.2
14 0.00 0.97 0.00 0.52 -8.87 269.05 -15.77 135.06 0.3818 357.0 329.2
15 0.00 0.97 0.00 0.53 -10.90 268.31 -16.51 137.32 0.4135 546.0 458.9
16 0.00 1.50 0.00 0.80 -6.77 268.41 -16.41 129.75 0.3665 759.0 632.4
17 0.00 2.12 0.00 1.13 -6.65 268.38 -16.44 129.44 0.3655 999.0 811.1
18 0.00 1.42 0.00 0.77 -10.63 267.94 -16.88 136.23 0.4143 660.0 590.6
19 14.78 54.00 7.95 29.08 -8.69 267.98 -16.84 132.82 0.3921 1105.2 541.7
20 0.00 2.12 0.00 1.15 -9.72 267.83 -16.99 134.47 0.4053 789.0 625.5
21 2.74 -19.00 1.48 -19.00 -8.76 267.75 -17.07 132.57 0.3955 796.6 999999
22 4.34 -19.00 2.34 -19.00 -8.48 267.70 -17.12 131.95 0.3931 993.2 999999
23 0.00 2.83 0.00 1.53 -8.81 267.24 -17.58 131.81 0.4021 710.0 509.5
24 0.00 1.06 0.00 0.58 -9.10 266.94 -17.88 131.86 0.4088 682.0 578.9
25 0.00 1.33 0.00 0.72 -8.60 266.19 -18.63 129.76 0.4125 -695.0 -540.4
26 0.00 0.71 0.00 0.40 -15.20 265.67 -19.15 139.57 0.4900 745.0 575.2
27 0.00 11.24 0.00 6.15 -9.03 265.56 -19.26 129.60 0.4246 926.0 720.8
28 0.00 1.50 0.00 0.82 -8.66 265.39 -19.43 128.67 0.4231 673.0 501.2
29 0.00 0.71 0.00 0.39 -6.70 264.64 -20.18 123.83 0.4141 666.0 523.5
30 0.89 2.66 0.49 1.46 -8.62 264.09 -20.73 126.78 0.4388 -927.9 -763.5
31 0.00 0.97 0.00 0.57 -16.71 263.20 -21.62 138.16 0.5310 663.0 409.8
32 0.00 1.06 0.00 0.59 -8.82 262.44 -22.38 125.03 0.4614 -777.0 -552.2
33 0.00 0.27 0.00 0.15 -11.32 262.15 -22.67 128.93 0.4877 -581.0 -668.0
34 1.59 3.81 0.90 2.15 -10.37 262.10 -22.72 127.30 0.4796 -992.8 -772.4
35 0.00 1.50 0.00 0.85 -9.84 262.01 -22.81 126.29 0.4759 -877.0 -773.6
36 0.00 1.77 0.00 1.01 -11.78 261.14 -23.68 128.44 0.5040 -684.0 -587.2
37 0.00 0.89 0.00 0.51 -13.49 260.77 -24.05 130.62 0.5242 452.0 483.4
38 0.00 1.15 0.00 0.66 -11.58 260.69 -24.13 127.60 0.5075 -690.0 -619.7
39 0.00 0.53 0.00 0.31 -14.14 260.05 -24.77 130.73 0.5383 -732.0 -613.8
40 0.80 5.93 0.47 3.48 -12.55 259.10 -25.72 127.33 0.5349 -956.6 -677.8
41 0.71 -40.00 0.42 -40.00 -12.60 258.85 -25.97 127.14 0.5381 -798.6 999999
42 26.20 148.36 15.48 87.79 -13.50 258.71 -26.11 128.33 0.5476 -1118.9 -292.3
43 0.00 2.48 0.00 1.46 -12.56 258.34 -26.48 126.54 0.5438 -744.0 -637.9
44 0.00 1.68 0.00 1.02 -14.02 255.92 -28.90 126.27 0.5838 -45.0 -67.2


  • 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.