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

11991 144.54 756.74 85.91 452.90 -24.40 92.13 -30.57 124.06 0.5582 110.2 -17.7


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SDO HMI 2014-03-01 18:00:27 UT

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

1 0.00 1.47 0.00 0.81 -22.79 101.05 -21.64 129.13 0.4402 637.0 482.5
2 0.00 1.12 0.00 0.62 -19.81 99.67 -23.02 121.72 0.4343 710.0 536.8
3 46.05 388.00 26.12 221.06 -22.27 96.79 -25.91 123.87 0.4890 1247.3 382.2
4 10.35 -3.00 5.94 -3.00 -23.54 96.12 -26.57 125.57 0.5061 930.4 999999
5 28.29 -3.00 16.18 -3.00 -22.72 95.94 -26.75 123.97 0.5027 939.2 999999
6 0.60 -3.00 0.35 -3.00 -22.41 95.83 -26.87 123.31 0.5020 596.9 999999
7 0.00 1.81 0.00 1.04 -21.93 95.10 -27.60 121.88 0.5081 541.0 469.3
8 0.00 0.34 0.00 0.20 -22.28 94.07 -28.62 121.72 0.5232 551.0 531.5
9 0.00 2.50 0.00 1.55 -29.74 91.82 -30.88 131.81 0.6000 -617.0 -421.2
10 0.00 1.29 0.00 0.75 -21.72 94.02 -28.68 120.70 0.5205 676.0 585.5
11 0.00 0.60 0.00 0.35 -21.90 93.94 -28.75 120.96 0.5226 522.0 488.4
12 0.00 1.38 0.00 0.82 -24.54 92.78 -29.92 124.59 0.5533 -871.0 -710.9
13 0.00 1.21 0.00 0.72 -24.62 92.57 -30.13 124.57 0.5563 -760.0 -679.1
14 0.00 1.55 0.00 0.93 -25.65 91.90 -30.79 125.74 0.5708 -597.0 -576.3
15 4.14 12.07 2.47 7.20 -24.50 92.18 -30.51 124.11 0.5602 778.6 278.3
16 0.00 0.86 0.00 0.52 -24.99 91.93 -30.76 124.72 0.5662 -500.0 -345.8
17 1.55 8.97 0.94 5.43 -25.73 91.65 -31.05 125.68 0.5742 -960.3 -694.1
18 0.60 -15.00 0.36 -15.00 -24.36 91.99 -30.70 123.75 0.5616 786.9 999999
19 0.00 1.12 0.00 0.68 -26.06 91.39 -31.30 126.02 0.5793 -738.0 -587.8
20 0.00 1.21 0.00 0.72 -24.52 91.57 -31.13 123.72 0.5676 696.0 463.9
21 0.00 2.41 0.00 1.46 -25.60 91.22 -31.48 125.19 0.5784 -845.0 -760.8
22 0.00 1.21 0.00 0.75 -28.29 90.36 -32.33 128.66 0.6054 -573.0 -436.6
23 0.00 0.60 0.00 0.37 -26.19 91.00 -31.69 125.96 0.5846 -523.0 -426.4
24 0.00 2.41 0.00 1.46 -25.01 91.28 -31.42 124.30 0.5740 -178.0 -105.7
25 0.00 2.93 0.00 1.79 -25.64 90.35 -32.34 124.67 0.5887 -553.0 -630.7
26 0.00 0.69 0.00 0.42 -25.14 90.31 -32.38 123.86 0.5861 -687.0 -649.6
27 0.00 2.59 0.00 1.59 -25.75 90.01 -32.69 124.61 0.5933 -646.0 -612.8
28 0.00 0.95 0.00 0.58 -25.12 90.04 -32.65 123.66 0.5892 -831.0 -641.6
29 0.00 0.69 0.00 0.43 -25.12 89.10 -33.59 123.08 0.6002 226.0 268.0
30 48.73 312.71 30.85 197.99 -26.31 87.50 -35.19 123.94 0.6250 -1193.2 -392.4
31 1.38 -30.00 0.88 -30.00 -26.33 86.88 -35.81 123.62 0.6320 -409.4 999999
32 0.00 0.95 0.00 0.61 -27.17 86.57 -36.12 124.67 0.6399 -408.0 -378.6
33 0.00 1.38 0.00 0.90 -28.59 85.80 -36.89 126.26 0.6560 -305.0 -344.3
34 1.21 -30.00 0.77 -30.00 -25.84 86.77 -35.92 122.85 0.6308 -614.6 999999
35 1.64 -30.00 1.05 -30.00 -26.12 86.59 -36.10 123.15 0.6342 -563.2 999999
36 0.00 1.72 0.00 1.15 -27.14 83.63 -39.07 123.12 0.6719 -448.0 -410.9


  • 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.