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

11998 39.70 202.63 27.04 140.04 -10.12 359.04 -44.61 97.09 0.6986 499.2 309.1


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SDO HMI 2014-03-07 18:00:28 UT

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

1 0.00 1.47 0.00 0.97 -10.40 1.91 -41.74 97.53 0.6628 -629.0 -563.4
2 1.56 5.62 1.04 3.77 -14.03 1.03 -42.62 102.90 0.6763 759.8 590.8
3 0.00 0.95 0.00 0.64 -14.65 0.80 -42.85 103.78 0.6799 449.0 341.6
4 0.00 1.21 0.00 0.82 -14.91 0.39 -43.26 104.12 0.6852 604.0 443.1
5 0.00 2.94 0.00 1.97 -5.54 0.99 -42.66 90.29 0.6768 638.0 565.9
6 11.07 137.70 7.48 93.42 -9.55 0.37 -43.28 96.25 0.6825 1097.4 420.0
7 22.92 -6.00 15.59 -6.00 -10.14 359.93 -43.72 97.12 0.6879 1020.8 999999
8 0.00 1.38 0.00 0.95 -8.71 359.37 -44.28 95.06 0.6952 836.0 716.8
9 0.00 1.64 0.00 1.14 -9.34 359.01 -44.64 95.97 0.6994 543.0 454.8
10 0.00 2.94 0.00 2.06 -9.92 358.10 -45.55 96.81 0.7106 729.0 586.8
11 0.00 1.56 0.00 1.10 -9.84 357.85 -45.80 96.69 0.7135 529.0 484.1
12 0.00 2.42 0.00 1.70 -8.24 358.12 -45.53 94.44 0.7108 569.0 414.4
13 0.00 1.21 0.00 0.86 -12.96 357.14 -46.51 101.04 0.7226 723.0 658.9
14 0.00 0.86 0.00 0.61 -9.63 357.85 -45.80 96.40 0.7136 565.0 468.9
15 0.00 1.04 0.00 0.74 -13.07 356.98 -46.67 101.18 0.7246 607.0 543.2
16 4.15 15.48 2.93 10.96 -9.20 357.75 -45.90 95.80 0.7149 682.0 -28.4
17 0.00 0.61 0.00 0.43 -9.67 357.66 -45.99 96.46 0.7158 373.0 344.9
18 0.00 1.04 0.00 0.74 -10.58 357.45 -46.20 97.74 0.7184 392.0 296.3
19 0.00 1.04 0.00 0.75 -13.21 356.81 -46.84 101.36 0.7266 463.0 421.4
20 0.00 1.30 0.00 0.93 -13.22 356.68 -46.97 101.37 0.7283 462.0 459.7
21 0.00 1.12 0.00 0.80 -9.73 357.00 -46.66 96.55 0.7238 -433.0 -414.2
22 0.00 0.52 0.00 0.38 -12.68 356.36 -47.29 100.61 0.7317 644.0 576.0
23 0.00 4.76 0.00 3.41 -10.55 356.79 -46.86 97.69 0.7262 -94.0 -22.3
24 0.00 1.21 0.00 0.88 -12.23 356.34 -47.31 99.99 0.7318 129.0 187.1
25 0.00 0.69 0.00 0.50 -10.41 356.55 -47.10 97.50 0.7290 -640.0 -589.4
26 0.00 1.12 0.00 0.82 -8.55 356.27 -47.38 94.96 0.7328 488.0 464.8
27 0.00 0.95 0.00 0.69 -7.90 356.28 -47.37 94.06 0.7329 496.0 447.5
28 0.00 1.21 0.00 0.94 -14.08 352.93 -50.72 102.32 0.7708 -616.0 -578.6
29 0.00 0.43 0.00 0.34 -15.51 352.26 -51.39 104.12 0.7787 -374.0 -361.8
30 0.00 0.26 0.00 0.20 -13.36 352.41 -51.24 101.37 0.7761 -640.0 -597.7
31 0.00 1.04 0.00 0.82 -13.15 352.08 -51.57 101.08 0.7796 -674.0 -518.5
32 0.00 0.78 0.00 0.60 -8.22 352.82 -50.83 94.70 0.7722 -429.0 -453.1
33 0.00 1.12 0.00 0.90 -10.75 351.05 -52.60 98.01 0.7904 -591.0 -426.5
34 0.00 1.73 0.00 1.40 -10.69 350.76 -52.89 97.94 0.7935 -526.0 -394.9
35 0.00 1.64 0.00 1.36 -10.35 349.73 -53.92 97.53 0.8043 -475.0 -335.9
36 0.00 0.86 0.00 0.76 -11.79 347.29 -56.36 99.36 0.8282 -581.0 -518.4
37 0.00 0.78 0.00 0.68 -6.96 347.78 -55.87 93.48 0.8254 -479.0 -380.7


  • 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.