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

12034 93.59 447.39 70.55 334.16 4.44 243.75 -47.34 78.76 0.7489 -202.8 -130.0


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SDO HMI 2014-04-12 14:00:33 UT

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

1 59.68 345.79 43.13 250.76 4.48 245.43 -45.66 78.27 0.7306 -927.3 -289.2
2 3.71 -1.00 2.73 -1.00 4.76 244.54 -46.56 78.15 0.7417 -450.6 999999
3 1.94 -1.00 1.42 -1.00 3.63 244.58 -46.52 79.64 0.7384 -460.9 999999
4 3.62 -1.00 2.68 -1.00 5.05 244.24 -46.85 77.85 0.7457 -448.3 999999
5 0.00 1.15 0.00 0.86 5.87 243.98 -47.11 76.86 0.7508 514.0 492.0
6 0.00 5.38 0.00 4.03 5.70 243.82 -47.27 77.13 0.7521 136.0 212.9
7 0.00 1.06 0.00 0.80 5.48 243.03 -48.06 77.64 0.7603 -293.0 -216.6
8 0.00 1.41 0.00 1.07 4.86 242.82 -48.27 78.50 0.7612 611.0 587.1
9 1.06 7.06 0.82 5.46 3.17 241.76 -49.33 80.93 0.7692 868.2 695.4
10 0.00 2.12 0.00 1.63 2.08 241.77 -49.32 82.34 0.7670 647.0 609.0
11 0.53 1.50 0.41 1.17 4.49 241.61 -49.48 79.28 0.7736 529.5 498.0
12 0.00 0.62 0.00 0.48 2.24 241.63 -49.47 82.16 0.7689 586.0 545.1
13 0.71 2.56 0.55 1.99 3.02 241.40 -49.70 81.21 0.7729 543.8 496.7
14 0.00 0.79 0.00 0.62 4.24 241.31 -49.79 79.68 0.7764 589.0 404.1
15 0.00 1.15 0.00 0.89 2.54 241.38 -49.72 81.84 0.7722 585.0 442.2
16 0.00 0.97 0.00 0.76 2.88 241.31 -49.78 81.42 0.7735 546.0 536.0
17 0.00 0.53 0.00 0.42 4.67 240.99 -50.11 79.22 0.7807 561.0 470.8
18 0.00 1.77 0.00 1.42 5.27 240.30 -50.79 78.64 0.7892 465.0 470.9
19 0.00 0.97 0.00 0.79 3.63 239.49 -51.60 80.87 0.7944 488.0 481.0
20 0.00 1.77 0.00 1.45 5.09 239.11 -51.99 79.16 0.8013 729.0 581.1
21 0.00 0.53 0.00 0.43 3.40 238.97 -52.12 81.27 0.7994 401.0 401.5
22 0.00 0.44 0.00 0.36 2.88 238.96 -52.14 81.92 0.7986 379.0 344.6
23 0.00 0.26 0.00 0.22 5.91 238.41 -52.69 78.32 0.8100 496.0 483.0
24 0.00 0.79 0.00 0.67 5.21 238.45 -52.65 79.17 0.8082 445.0 433.9
25 0.00 1.50 0.00 1.26 5.74 238.33 -52.76 78.56 0.8104 595.0 490.6
26 19.07 58.26 16.01 48.88 4.17 238.11 -52.99 80.52 0.8096 726.0 320.1
27 3.27 6.53 2.80 5.60 4.63 237.30 -53.80 80.13 0.8186 521.2 321.5
28 0.00 1.15 0.00 0.99 4.91 237.22 -53.88 79.81 0.8199 451.0 373.0
29 0.00 0.62 0.00 0.53 5.10 237.19 -53.90 79.60 0.8204 257.0 194.4
30 0.00 0.71 0.00 0.62 6.47 236.59 -54.51 78.11 0.8289 283.0 253.5


  • 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.