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

11993 6.14 52.83 4.04 34.50 16.69 100.42 33.17 306.41 0.6537 235.9 165.7


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SDO HMI 2014-03-05 23:00:28 UT

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

1 0.00 0.26 0.00 0.18 15.42 104.97 37.72 301.40 0.6934 -631.0 -563.7
2 0.00 0.86 0.00 0.59 15.92 104.80 37.56 302.14 0.6947 -546.0 -499.2
3 0.00 0.43 0.00 0.29 15.73 102.80 35.55 303.32 0.6721 -617.0 -585.6
4 0.00 1.21 0.00 0.81 16.89 102.77 35.53 304.81 0.6796 -638.0 -520.6
5 3.11 8.56 2.08 5.72 16.38 102.51 35.27 304.36 0.6734 -799.2 -633.4
6 0.00 1.12 0.00 0.76 17.45 102.56 35.31 305.68 0.6812 -546.0 -490.9
7 0.00 1.56 0.00 1.04 16.30 102.23 34.99 304.46 0.6698 -746.0 -612.6
8 0.00 2.51 0.00 1.67 16.89 101.98 34.73 305.41 0.6712 -711.0 -674.9
9 0.00 1.56 0.00 1.02 15.91 100.99 33.74 304.93 0.6539 556.0 412.2
10 0.61 3.03 0.39 1.95 15.14 100.44 33.19 304.35 0.6423 601.4 541.1
11 0.00 1.38 0.00 0.88 14.38 100.19 32.95 303.53 0.6343 640.0 554.4
12 0.00 1.21 0.00 0.78 14.90 100.21 32.96 304.21 0.6381 698.0 584.8
13 0.00 1.12 0.00 0.73 15.67 100.31 33.07 305.15 0.6448 340.0 389.6
14 0.00 2.68 0.00 1.72 15.07 99.95 32.70 304.65 0.6365 552.0 495.1
15 0.00 1.21 0.00 0.79 17.28 100.26 33.01 307.27 0.6561 -595.0 -492.1
16 0.00 1.56 0.00 0.99 14.79 99.60 32.36 304.56 0.6307 687.0 560.7
17 0.00 1.30 0.00 0.84 16.83 99.79 32.55 307.08 0.6478 544.0 444.3
18 0.61 1.64 0.39 1.06 16.50 99.25 32.01 307.11 0.6396 773.1 636.2
19 0.00 0.86 0.00 0.54 14.39 98.85 31.60 304.64 0.6193 719.0 592.3
20 0.00 1.04 0.00 0.66 16.07 99.14 31.89 306.65 0.6351 543.0 488.9
21 0.00 1.99 0.00 1.28 17.12 99.26 32.02 307.89 0.6444 177.0 104.9
22 1.38 2.85 0.91 1.87 18.70 99.40 32.16 309.75 0.6581 623.2 464.8
23 0.00 1.04 0.00 0.68 18.00 99.25 32.01 309.01 0.6511 635.0 545.2
24 0.00 0.95 0.00 0.63 19.50 99.54 32.30 310.61 0.6657 567.0 486.9
25 0.00 1.82 0.00 1.17 16.99 98.80 31.55 308.13 0.6385 822.0 707.0
26 0.00 0.86 0.00 0.56 17.22 98.84 31.60 308.38 0.6408 631.0 516.1
27 0.00 2.42 0.00 1.56 17.45 98.85 31.60 308.67 0.6426 788.0 633.3
28 0.00 1.82 0.00 1.18 18.24 98.97 31.73 309.56 0.6501 762.0 667.2
29 0.00 1.38 0.00 0.89 17.70 98.83 31.58 309.02 0.6444 724.0 667.1
30 0.43 1.30 0.27 0.81 16.96 96.37 29.13 310.30 0.6128 774.8 706.5
31 0.00 1.30 0.00 0.85 21.71 97.11 29.87 315.37 0.6609 639.0 474.5


  • 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.