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

12077 52.21 205.92 41.81 164.93 -4.35 298.34 -51.78 95.04 0.7884 390.9 181.7


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SDO HMI 2014-06-01 14:00:39 UT

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

1 24.03 113.75 18.72 88.54 -4.25 299.69 -50.43 94.99 0.7739 943.7 360.7
2 4.88 -1.00 3.82 -1.00 -3.91 299.43 -50.69 94.54 0.7766 633.2 999999
3 2.26 -1.00 1.77 -1.00 -4.24 299.30 -50.82 94.96 0.7782 441.0 999999
4 0.00 1.36 0.00 1.07 -4.09 298.88 -51.24 94.74 0.7827 394.0 302.9
5 0.63 2.17 0.51 1.73 -5.67 298.61 -51.51 96.74 0.7866 697.7 573.5
6 0.00 0.81 0.00 0.65 -3.66 298.72 -51.40 94.18 0.7842 389.0 325.7
7 0.00 1.90 0.00 1.51 -3.75 298.56 -51.55 94.29 0.7860 402.0 296.7
8 0.00 0.27 0.00 0.22 -3.63 298.48 -51.64 94.13 0.7869 193.0 141.3
9 0.00 1.54 0.00 1.23 -4.97 298.29 -51.82 95.82 0.7894 603.0 516.5
10 3.43 12.29 2.76 9.89 -4.54 298.29 -51.83 95.28 0.7892 750.5 510.6
11 0.99 -10.00 0.80 -10.00 -4.32 298.16 -51.95 95.00 0.7905 571.7 999999
12 0.81 -10.00 0.66 -10.00 -4.44 298.00 -52.12 95.14 0.7923 557.6 999999
13 0.00 1.36 0.00 1.10 -4.90 297.90 -52.21 95.72 0.7936 442.0 449.1
14 0.00 1.45 0.00 1.17 -4.26 297.77 -52.35 94.90 0.7947 425.0 296.4
15 0.00 1.54 0.00 1.26 -6.06 297.55 -52.56 97.15 0.7980 603.0 501.6
16 0.00 2.62 0.00 2.13 -4.69 297.68 -52.44 95.43 0.7959 439.0 403.1
17 0.36 1.63 0.30 1.34 -6.24 297.12 -53.00 97.33 0.8026 543.2 480.6
18 0.72 2.44 0.59 1.99 -3.74 297.42 -52.70 94.22 0.7982 405.6 281.2
19 0.54 3.07 0.45 2.53 -4.65 297.28 -52.84 95.36 0.8001 275.3 218.0
20 0.00 0.81 0.00 0.68 -6.12 296.93 -53.18 97.16 0.8045 402.0 357.4
21 1.45 48.61 1.19 40.86 -3.92 297.04 -53.07 94.43 0.8021 354.3 -348.2
22 0.00 3.16 0.00 2.64 -5.84 296.72 -53.40 96.80 0.8065 625.0 497.3
23 0.00 0.54 0.00 0.45 -4.37 296.85 -53.27 94.99 0.8044 309.0 229.8
24 0.00 1.26 0.00 1.06 -4.86 296.38 -53.74 95.56 0.8094 -455.0 -357.1
25 4.43 -21.00 3.74 -21.00 -3.79 296.13 -53.99 94.23 0.8115 -473.2 999999
26 7.68 -21.00 6.50 -21.00 -4.46 296.06 -54.06 95.05 0.8125 -806.9 999999
27 0.00 2.80 0.00 2.38 -5.65 295.91 -54.21 96.51 0.8146 -480.0 -278.3
28 0.00 0.54 0.00 0.50 -11.07 293.36 -56.75 102.78 0.8437 -171.0 -182.5


  • 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.