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

11374 91.34 447.66 61.61 301.80 -17.39 352.37 -39.87 115.69 0.6813 686.6 279.8


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SDO HMI 2011-12-11 03:58:55 UT

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

1 0.00 0.43 0.00 0.27 -18.24 356.03 -36.21 118.77 0.6424 -565.0 -479.4
2 0.00 0.85 0.00 0.55 -17.53 355.77 -36.47 117.60 0.6418 681.0 559.4
3 0.00 1.62 0.00 1.06 -18.52 354.67 -37.57 118.41 0.6597 728.0 403.0
4 1.70 2.90 1.12 1.91 -18.64 354.40 -37.84 118.44 0.6634 684.2 500.8
5 0.00 5.11 0.00 3.40 -19.32 354.10 -38.14 119.24 0.6702 -464.0 -490.7
6 0.00 1.36 0.00 0.90 -18.64 354.12 -38.11 118.30 0.6666 751.0 641.4
7 0.51 5.62 0.34 3.75 -18.86 353.83 -38.41 118.44 0.6710 616.0 32.0
8 0.00 0.77 0.00 0.51 -18.67 353.88 -38.36 118.21 0.6695 623.0 486.2
9 0.00 1.19 0.00 0.80 -19.17 353.70 -38.54 118.81 0.6739 -334.0 -319.8
10 0.00 1.36 0.00 0.92 -19.60 353.50 -38.74 119.30 0.6784 -600.0 -540.9
11 1.11 2.90 0.76 1.99 -20.17 352.35 -39.88 119.47 0.6938 -715.8 -597.1
12 16.79 398.50 11.33 268.53 -18.32 352.65 -39.59 117.11 0.6820 1031.7 325.2
13 1.02 -12.00 0.69 -12.00 -17.70 352.37 -39.87 116.12 0.6825 564.3 999999
14 52.57 -12.00 35.36 -12.00 -17.05 352.46 -39.78 115.26 0.6787 1116.7 999999
15 0.00 6.82 0.00 4.66 -18.38 351.77 -40.46 116.78 0.6922 415.0 323.5
16 6.73 -12.00 4.58 -12.00 -17.48 351.78 -40.46 115.54 0.6883 623.8 999999
17 0.00 1.02 0.00 0.68 -14.81 352.39 -39.84 112.05 0.6707 -727.0 -647.1
18 0.00 1.96 0.00 1.35 -18.91 351.29 -40.95 117.27 0.6999 624.0 511.5
19 2.56 -12.00 1.74 -12.00 -16.86 351.74 -40.50 114.67 0.6863 309.0 999999
20 1.45 -12.00 0.99 -12.00 -17.23 351.56 -40.68 115.10 0.6899 259.1 999999
21 0.00 0.94 0.00 0.65 -18.16 351.05 -41.18 116.15 0.6994 383.0 346.5
22 3.32 -12.00 2.26 -12.00 -16.16 351.35 -40.89 113.52 0.6881 481.8 999999
23 0.00 1.53 0.00 1.05 -15.97 351.11 -41.13 113.16 0.6901 588.0 419.1
24 0.00 1.45 0.00 1.04 -21.20 349.52 -42.72 119.46 0.7287 592.0 538.6
25 0.00 2.22 0.00 1.50 -15.17 351.18 -41.05 112.08 0.6864 -733.0 -615.5
26 3.58 4.52 2.44 3.08 -15.08 350.84 -41.40 111.81 0.6901 -663.4 -669.7
27 0.00 1.70 0.00 1.18 -16.49 350.19 -42.05 113.51 0.7027 -791.0 -526.7
28 0.00 1.19 0.00 0.82 -15.11 350.30 -41.94 111.65 0.6966 -748.0 -680.2
29 0.00 1.70 0.00 1.20 -17.38 349.61 -42.63 114.48 0.7125 -813.0 -681.9


  • 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.