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

12002 88.47 355.57 68.98 275.61 -18.58 322.49 -50.40 108.19 0.7701 -210.7 -113.2


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SDO HMI 2014-03-10 02:00:29 UT

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

1 0.00 0.87 0.00 0.60 -20.14 329.00 -43.89 111.48 0.7018 516.0 385.9
2 5.03 59.97 3.54 42.46 -17.73 327.56 -45.33 107.81 0.7139 1012.8 494.8
3 10.92 -2.00 7.77 -2.00 -18.05 327.05 -45.84 108.17 0.7203 718.2 999999
4 3.29 -2.00 2.34 -2.00 -17.66 327.05 -45.85 107.62 0.7197 657.6 999999
5 0.00 0.69 0.00 0.50 -17.64 326.55 -46.34 107.52 0.7253 574.0 506.4
6 0.00 1.39 0.00 1.00 -18.01 326.20 -46.69 107.97 0.7298 307.0 242.2
7 3.12 8.67 2.25 6.24 -17.55 326.26 -46.63 107.35 0.7285 630.2 369.2
8 0.00 0.95 0.00 0.69 -17.24 326.19 -46.71 106.91 0.7289 683.0 643.0
9 0.00 1.65 0.00 1.20 -18.40 325.74 -47.15 108.42 0.7356 -841.0 -712.1
10 0.00 4.33 0.00 3.16 -18.08 325.62 -47.27 107.97 0.7364 -348.0 -266.7
11 0.95 16.21 0.69 11.82 -17.41 325.72 -47.18 107.08 0.7345 641.3 78.4
12 0.00 0.35 0.00 0.26 -19.43 324.88 -48.01 109.66 0.7467 266.0 308.8
13 0.69 -11.00 0.51 -11.00 -17.46 325.56 -47.33 107.12 0.7363 591.2 999999
14 0.52 1.47 0.38 1.08 -17.47 325.33 -47.57 107.10 0.7389 525.8 407.7
15 0.00 1.30 0.00 0.95 -17.17 325.43 -47.46 106.71 0.7374 468.0 412.8
16 0.00 0.87 0.00 0.64 -17.58 325.15 -47.74 107.22 0.7410 -127.0 73.0
17 0.00 0.69 0.00 0.51 -16.44 325.49 -47.41 105.73 0.7359 494.0 538.2
18 0.69 3.29 0.52 2.45 -18.62 324.48 -48.41 108.52 0.7498 -680.2 -434.9
19 0.00 0.61 0.00 0.45 -17.60 324.77 -48.13 107.20 0.7453 483.0 385.1
20 1.04 4.85 0.79 3.66 -18.90 323.85 -49.05 108.79 0.7571 -749.6 -618.5
21 4.42 58.23 3.32 44.37 -18.14 323.95 -48.94 107.80 0.7549 -843.4 -46.3
22 0.00 1.56 0.00 1.19 -19.08 323.43 -49.46 108.96 0.7617 -656.0 -584.2
23 2.69 -21.00 2.03 -21.00 -17.90 323.66 -49.24 107.44 0.7578 500.1 999999
24 1.30 2.69 1.00 2.08 -19.41 322.71 -50.19 109.29 0.7699 -685.2 -505.4
25 1.47 6.33 1.14 4.92 -19.77 322.50 -50.39 109.71 0.7724 -596.8 -416.8
26 0.00 1.30 0.00 0.99 -17.80 323.21 -49.68 107.25 0.7625 435.0 381.8
27 1.99 -21.00 1.54 -21.00 -18.77 322.78 -50.12 108.47 0.7683 -639.4 999999
28 0.00 2.43 0.00 1.91 -20.27 321.88 -51.02 110.26 0.7796 666.0 579.9
29 0.00 1.82 0.00 1.42 -17.95 321.92 -50.97 107.30 0.7763 299.0 164.0
30 0.00 1.99 0.00 1.56 -17.60 321.81 -51.08 106.83 0.7771 394.0 272.5
31 0.00 1.30 0.00 1.03 -18.43 321.47 -51.42 107.86 0.7815 -232.0 -233.7
32 2.77 169.76 2.25 138.47 -19.50 320.43 -52.46 109.09 0.7933 -756.0 -364.0
33 7.02 -32.00 5.75 -32.00 -19.42 319.89 -53.00 108.92 0.7985 -732.3 999999
34 2.17 -32.00 1.79 -32.00 -19.95 319.58 -53.31 109.55 0.8021 -494.4 999999
35 26.69 -32.00 21.74 -32.00 -18.82 320.06 -52.83 108.19 0.7962 -861.0 999999
36 3.47 -32.00 2.81 -32.00 -18.28 320.30 -52.59 107.54 0.7933 -733.2 999999
37 1.82 -32.00 1.50 -32.00 -19.76 319.57 -53.32 109.31 0.8020 -435.6 999999
38 6.41 -32.00 5.32 -32.00 -19.14 319.28 -53.61 108.51 0.8042 -374.6 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.