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

11990 93.41 378.36 88.08 353.83 -13.09 108.11 -58.49 101.02 0.8457 277.3 -62.9


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SDO HMI 2014-02-26 10:00:27 UT

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

1 0.00 2.50 0.00 1.59 -12.66 127.52 -39.09 101.31 0.6296 284.0 398.6
2 0.00 1.38 0.00 0.89 -16.42 126.50 -40.10 107.00 0.6484 601.0 515.8
3 4.48 8.70 2.87 5.58 -11.21 126.91 -39.70 98.95 0.6366 836.2 615.2
4 0.00 3.71 0.00 2.38 -11.56 126.85 -39.76 99.50 0.6376 715.0 645.8
5 0.00 2.59 0.00 1.73 -18.82 124.88 -41.72 110.21 0.6736 542.0 345.5
6 0.00 1.55 0.00 0.99 -7.10 127.15 -39.46 92.46 0.6335 640.0 512.8
7 0.60 2.50 0.39 1.61 -11.00 126.55 -40.06 98.60 0.6412 672.1 535.0
8 0.00 1.21 0.00 0.79 -14.78 125.76 -40.85 104.36 0.6551 686.0 580.9
9 0.00 0.69 0.00 0.46 -16.18 124.67 -41.93 106.27 0.6709 613.0 508.6
10 0.00 0.86 0.00 0.57 -14.83 124.85 -41.76 104.29 0.6667 420.0 429.3
11 0.00 0.69 0.00 0.46 -14.58 124.03 -42.57 103.80 0.6765 599.0 510.2
12 0.00 1.21 0.00 0.81 -14.66 123.85 -42.76 103.89 0.6789 454.0 396.3
13 0.00 0.78 0.00 0.53 -10.02 122.72 -43.89 97.02 0.6902 344.0 269.7
14 0.00 0.60 0.00 0.41 -11.39 122.25 -44.35 98.99 0.6962 518.0 459.0
15 0.00 2.41 0.00 1.69 -10.84 121.16 -45.45 98.18 0.7094 535.0 423.8
16 0.00 0.69 0.00 0.49 -10.79 120.21 -46.40 98.09 0.7208 591.0 459.4
17 0.00 0.69 0.00 0.49 -8.63 120.21 -46.40 95.09 0.7211 398.0 368.5
18 0.00 1.29 0.00 1.07 -13.60 112.75 -53.86 101.65 0.8036 -516.0 -367.3
19 0.00 0.78 0.00 0.69 -18.54 110.14 -56.47 107.56 0.8311 -531.0 -430.9
20 0.00 0.69 0.00 0.58 -12.70 111.89 -54.72 100.52 0.8122 -602.0 -556.1
21 0.00 1.38 0.00 1.16 -12.20 112.00 -54.61 99.89 0.8111 434.0 296.9
22 0.00 0.60 0.00 0.52 -12.67 111.26 -55.35 100.47 0.8184 -459.0 -441.7
23 0.00 1.03 0.00 0.89 -10.11 110.99 -55.61 97.35 0.8213 597.0 469.4
24 0.00 0.69 0.00 0.61 -11.60 110.29 -56.31 99.18 0.8278 546.0 507.2
25 0.00 0.78 0.00 0.69 -11.27 110.01 -56.60 98.79 0.8306 524.0 457.4
26 0.00 1.03 0.00 0.95 -12.53 108.51 -58.09 100.32 0.8445 -131.0 -158.9
27 1.38 333.88 1.29 321.75 -13.42 107.76 -58.84 101.38 0.8512 -801.6 -108.0
28 23.18 -27.00 22.01 -27.00 -13.71 107.29 -59.32 101.71 0.8554 -784.1 999999
29 0.00 1.55 0.00 1.52 -15.28 106.08 -60.53 103.55 0.8659 -335.0 -363.9
30 5.86 -27.00 5.72 -27.00 -14.28 106.36 -60.24 102.38 0.8634 -397.6 999999
31 1.03 -27.00 1.00 -27.00 -13.84 106.56 -60.05 101.87 0.8617 294.8 999999
32 56.88 -27.00 54.80 -27.00 -12.75 106.82 -59.78 100.60 0.8595 748.3 999999
33 0.00 0.43 0.00 0.44 -15.37 104.88 -61.73 103.63 0.8758 336.0 293.4
34 0.00 0.95 0.00 0.96 -14.15 104.89 -61.71 102.24 0.8757 275.0 162.2
35 0.00 0.52 0.00 0.53 -14.03 104.89 -61.72 102.10 0.8758 316.0 259.7


  • 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.