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

11990 98.77 450.68 82.17 366.98 -13.13 108.25 -52.86 101.10 0.7910 336.3 -52.2


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SDO HMI 2014-02-26 20:00:27 UT

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

1 0.00 1.12 0.00 0.64 -11.56 130.85 -30.26 100.67 0.5044 601.0 522.3
2 0.00 1.72 0.00 1.01 -13.12 128.57 -32.54 103.16 0.5401 790.0 611.2
3 0.00 0.95 0.00 0.56 -13.44 128.05 -33.06 103.63 0.5481 669.0 540.2
4 0.00 0.78 0.00 0.47 -17.16 127.25 -33.85 109.98 0.5685 738.0 539.7
5 0.00 0.78 0.00 0.46 -11.39 127.36 -33.74 99.79 0.5547 729.0 675.6
6 0.00 4.82 0.00 2.87 -11.17 127.25 -33.86 99.39 0.5562 961.0 761.2
7 0.00 2.07 0.00 1.22 -8.92 127.52 -33.59 95.33 0.5511 770.0 583.2
8 1.03 3.19 0.62 1.90 -10.75 127.19 -33.91 98.62 0.5566 885.2 832.3
9 0.00 0.86 0.00 0.51 -4.71 127.75 -33.36 87.64 0.5506 802.0 643.3
10 0.00 1.81 0.00 1.08 -10.98 127.02 -34.09 99.01 0.5593 815.0 599.2
11 0.00 2.41 0.00 1.43 -8.43 127.28 -33.83 94.43 0.5545 790.0 547.0
12 0.00 1.12 0.00 0.67 -12.39 126.74 -34.36 101.49 0.5648 787.0 688.7
13 0.00 1.98 0.00 1.18 -8.92 127.12 -33.99 95.33 0.5568 675.0 574.6
14 0.00 0.78 0.00 0.46 -11.05 126.75 -34.36 99.11 0.5631 592.0 502.4
15 0.00 1.46 0.00 0.87 -7.55 127.11 -34.00 92.86 0.5572 746.0 595.4
16 0.00 0.43 0.00 0.26 -11.16 126.70 -34.41 99.31 0.5640 533.0 423.8
17 0.00 1.21 0.00 0.73 -15.34 125.86 -35.25 106.41 0.5824 675.0 550.3
18 0.00 1.12 0.00 0.67 -11.74 126.36 -34.75 100.28 0.5693 645.0 483.9
19 0.00 1.21 0.00 0.73 -11.58 126.31 -34.80 100.00 0.5699 439.0 342.0
20 0.00 1.12 0.00 0.68 -14.81 125.66 -35.45 105.46 0.5840 791.0 638.8
21 0.00 0.69 0.00 0.42 -14.24 125.65 -35.46 104.49 0.5829 605.0 458.1
22 0.00 1.21 0.00 0.74 -14.90 125.18 -35.92 105.49 0.5906 687.0 537.6
23 0.00 0.78 0.00 0.48 -14.58 124.21 -36.89 104.76 0.6030 541.0 465.8
24 0.00 0.86 0.00 0.53 -5.93 124.87 -36.24 90.22 0.5903 426.0 409.8
25 0.00 0.60 0.00 0.38 -11.74 123.50 -37.61 99.95 0.6089 -592.0 -524.7
26 0.00 1.81 0.00 1.17 -13.21 120.92 -40.19 102.02 0.6446 527.0 481.1
27 0.00 0.86 0.00 0.58 -9.15 118.44 -42.67 95.71 0.6748 539.0 448.1
28 0.00 1.03 0.00 0.76 -12.76 113.23 -47.87 100.75 0.7386 -672.0 -498.9
29 0.00 3.70 0.00 2.87 -19.54 110.70 -50.41 109.47 0.7726 -660.0 -523.4
30 0.00 3.62 0.00 2.82 -19.26 110.42 -50.69 109.07 0.7751 -705.0 -591.2
31 0.00 1.12 0.00 0.84 -12.65 112.06 -49.04 100.56 0.7519 -671.0 -597.8
32 0.00 2.67 0.00 2.10 -18.66 109.88 -51.23 108.22 0.7800 -625.0 -619.7
33 0.00 0.26 0.00 0.21 -19.24 107.65 -53.46 108.70 0.8030 -441.0 -432.7
34 0.00 1.12 0.00 0.87 -11.43 110.24 -50.86 98.91 0.7719 610.0 485.1
35 0.00 0.78 0.00 0.60 -11.38 110.06 -51.05 98.85 0.7738 420.0 431.2
36 0.00 0.95 0.00 0.77 -13.75 108.34 -52.77 101.85 0.7925 -507.0 -578.6
37 0.00 1.03 0.00 0.84 -13.84 108.10 -53.00 101.96 0.7950 -788.0 -677.2
38 29.02 396.65 23.97 331.60 -13.68 107.38 -53.72 101.74 0.8023 -921.1 -86.8
39 3.70 -38.00 3.09 -38.00 -14.12 106.92 -54.19 102.27 0.8071 -385.6 999999
40 0.78 -38.00 0.66 -38.00 -14.30 106.32 -54.78 102.48 0.8130 -570.7 999999
41 61.14 -38.00 51.20 -38.00 -12.74 106.75 -54.36 100.56 0.8085 1019.1 999999
42 3.10 -38.00 2.63 -38.00 -14.12 106.28 -54.82 102.25 0.8134 -600.3 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.