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

12042 72.07 446.91 47.35 292.47 18.33 166.69 -33.62 53.62 0.6538 -301.2 -230.0


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SDO HMI 2014-04-19 11:00:34 UT

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

1 0.00 2.57 0.00 1.62 17.63 169.43 -30.88 52.41 0.6195 -322.0 -262.1
2 2.48 363.92 1.58 234.01 18.16 168.77 -31.54 52.28 0.6306 -1237.8 -366.5
3 18.26 -2.00 11.72 -2.00 18.48 168.29 -32.02 52.26 0.6381 -1089.2 999999
4 10.90 -2.00 6.96 -2.00 17.98 168.39 -31.92 52.83 0.6333 -1190.7 999999
5 20.92 -2.00 13.48 -2.00 18.21 167.75 -32.56 53.06 0.6420 -1016.2 999999
6 2.13 -2.00 1.38 -2.00 18.43 167.36 -32.95 53.08 0.6477 -696.5 999999
7 0.00 1.15 0.00 0.74 16.98 167.62 -32.69 54.79 0.6345 -610.0 -486.2
8 1.42 -2.00 0.92 -2.00 18.60 167.25 -33.06 52.95 0.6501 -485.4 999999
9 1.77 -2.00 1.15 -2.00 18.34 167.11 -33.20 53.39 0.6497 -518.3 999999
10 0.00 1.95 0.00 1.28 18.21 166.53 -33.78 54.02 0.6550 -301.0 -227.0
11 0.00 1.24 0.00 0.81 16.20 165.31 -35.00 57.58 0.6548 204.0 149.4
12 0.00 0.27 0.00 0.18 18.31 164.77 -35.54 55.20 0.6743 -392.0 -385.3
13 0.00 0.71 0.00 0.47 16.77 165.00 -35.31 57.04 0.6618 597.0 485.5
14 0.00 1.24 0.00 0.86 19.78 163.17 -37.14 54.47 0.7005 641.0 554.7
15 0.00 3.37 0.00 2.29 17.84 163.35 -36.96 56.79 0.6864 708.0 533.5
16 0.00 0.98 0.00 0.68 19.69 162.50 -37.81 55.03 0.7066 477.0 432.7
17 0.00 0.98 0.00 0.66 16.81 162.68 -37.63 58.56 0.6874 619.0 532.7
18 0.00 2.57 0.00 1.76 17.20 162.50 -37.81 58.16 0.6916 783.0 694.6
19 0.00 2.13 0.00 1.51 19.88 161.64 -38.68 55.38 0.7165 623.0 531.8
20 0.00 0.62 0.00 0.43 18.97 161.89 -38.42 56.33 0.7085 397.0 418.7
21 0.00 1.33 0.00 0.92 18.21 162.05 -38.26 57.18 0.7023 617.0 507.8
22 0.00 0.98 0.00 0.69 19.68 161.61 -38.70 55.64 0.7155 573.0 441.3
23 0.00 1.15 0.00 0.79 17.23 162.14 -38.17 58.37 0.6956 707.0 630.8
24 0.00 1.68 0.00 1.20 20.19 161.29 -39.02 55.21 0.7218 481.0 423.3
25 0.00 1.06 0.00 0.75 18.64 161.45 -38.86 57.02 0.7110 560.0 425.6
26 0.00 2.57 0.00 1.81 18.55 161.31 -39.00 57.22 0.7119 563.0 493.7
27 0.00 1.60 0.00 1.11 17.52 161.50 -38.81 58.39 0.7041 694.0 519.6
28 0.00 1.24 0.00 0.89 19.32 160.43 -39.88 56.81 0.7253 620.0 552.6
29 0.00 1.60 0.00 1.14 19.16 160.39 -39.92 57.03 0.7248 631.0 493.9
30 0.00 2.13 0.00 1.53 19.44 160.19 -40.12 56.82 0.7284 593.0 411.5
31 0.80 2.04 0.58 1.47 19.51 160.04 -40.27 56.82 0.7303 351.6 268.3
32 10.11 43.17 7.23 30.95 18.68 160.24 -40.07 57.72 0.7236 849.2 306.1
33 0.00 2.66 0.00 1.92 18.96 159.91 -40.40 57.57 0.7286 -71.0 -16.7
34 3.28 -32.00 2.35 -32.00 18.47 159.92 -40.39 58.16 0.7257 632.5 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.