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

12171 89.22 449.35 57.81 291.30 -10.48 264.24 -35.97 115.83 0.6408 155.7 108.8


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SDO HMI 2014-09-22 06:00:34 UT

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

1 0.00 1.68 0.00 0.98 -9.02 273.30 -26.91 120.54 0.5210 691.0 546.2
2 0.00 1.95 0.00 1.13 -6.58 272.38 -27.83 115.55 0.5160 821.0 639.4
3 25.34 197.92 15.32 119.69 -8.84 268.95 -31.26 116.56 0.5754 1210.1 442.3
4 3.72 -3.00 2.26 -3.00 -8.81 268.45 -31.76 116.14 0.5816 870.6 999999
5 0.00 1.77 0.00 1.08 -8.77 268.10 -32.11 115.82 0.5858 284.0 290.4
6 0.00 0.80 0.00 0.49 -9.36 267.71 -32.50 116.45 0.5943 464.0 397.8
7 0.00 1.24 0.00 0.75 -5.42 267.76 -32.45 110.24 0.5715 668.0 630.1
8 0.00 0.89 0.00 0.55 -10.62 267.27 -32.93 118.01 0.6075 417.0 315.5
9 14.62 41.64 9.01 25.75 -8.41 267.04 -33.16 114.52 0.5970 941.8 531.3
10 2.30 3.63 1.42 2.24 -7.95 266.91 -33.30 113.72 0.5962 883.0 738.5
11 1.33 -9.00 0.82 -9.00 -8.19 266.55 -33.65 113.86 0.6020 658.1 999999
12 4.43 -9.00 2.75 -9.00 -8.70 266.43 -33.78 114.55 0.6064 720.8 999999
13 0.00 1.15 0.00 0.72 -8.42 266.35 -33.86 114.08 0.6059 435.0 384.9
14 0.00 1.59 0.00 0.99 -7.94 266.18 -34.03 113.23 0.6054 691.0 556.3
15 0.00 1.15 0.00 0.72 -8.73 265.54 -34.67 114.02 0.6178 -104.0 -99.5
16 0.62 2.13 0.39 1.35 -8.65 264.88 -35.33 113.49 0.6256 512.9 429.5
17 0.80 21.09 0.53 14.03 -10.48 262.24 -37.97 114.51 0.6671 -896.7 -721.2
18 0.00 1.95 0.00 1.27 -8.27 262.53 -37.68 111.56 0.6526 -602.0 -471.9
19 0.00 0.97 0.00 0.65 -10.90 262.06 -38.15 114.98 0.6714 -609.0 -493.6
20 0.89 -17.00 0.59 -17.00 -10.18 262.01 -38.20 113.96 0.6683 -1153.4 999999
21 2.04 -17.00 1.36 -17.00 -10.32 261.84 -38.37 114.05 0.6711 -884.6 999999
22 1.95 -17.00 1.30 -17.00 -10.21 261.66 -38.55 113.80 0.6727 -784.6 999999
23 0.00 0.97 0.00 0.65 -9.96 261.65 -38.56 113.45 0.6715 -699.0 -626.3
24 0.00 0.44 0.00 0.30 -12.31 261.08 -39.13 116.30 0.6901 389.0 277.0
25 1.24 5.76 0.84 3.90 -10.71 260.87 -39.34 114.04 0.6843 342.1 6.8
26 0.00 0.89 0.00 0.61 -12.90 260.44 -39.76 116.70 0.7002 -653.0 -545.5
27 0.89 3.99 0.61 2.73 -11.32 260.41 -39.80 114.60 0.6926 -819.1 -612.7
28 0.00 0.89 0.00 0.61 -10.74 260.10 -40.10 113.66 0.6933 579.0 391.4
29 2.92 154.86 2.05 110.11 -12.21 259.15 -41.05 115.09 0.7111 -923.8 -233.6
30 24.89 -29.00 17.68 -29.00 -13.10 258.81 -41.40 116.04 0.7191 -1056.4 999999
31 1.24 -29.00 0.88 -29.00 -12.41 258.66 -41.54 115.08 0.7174 -684.5 999999


  • 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.