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

12026 75.83 315.51 79.59 335.47 -11.47 17.23 -62.87 99.55 0.8850 -93.9 -54.4


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SDO HMI 2014-04-01 07:00:32 UT

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

1 0.00 0.70 0.00 0.58 -9.24 26.48 -53.62 96.67 0.8023 402.0 400.1
2 0.00 1.23 0.00 1.06 -8.76 24.53 -55.56 96.14 0.8220 630.0 558.2
3 0.00 1.49 0.00 1.31 -10.11 24.03 -56.06 97.79 0.8266 665.0 573.1
4 0.00 0.79 0.00 0.69 -10.49 23.93 -56.17 98.26 0.8275 649.0 591.3
5 0.00 1.14 0.00 1.00 -9.81 24.11 -55.98 97.43 0.8258 682.0 532.7
6 0.00 0.97 0.00 0.86 -10.97 23.51 -56.58 98.84 0.8314 515.0 461.1
7 2.81 4.74 2.47 4.17 -9.45 23.87 -56.22 97.01 0.8282 664.2 502.4
8 0.00 1.23 0.00 1.09 -10.22 23.62 -56.48 97.94 0.8306 681.0 558.9
9 0.00 3.16 0.00 2.80 -10.63 23.50 -56.60 98.44 0.8316 588.0 580.0
10 0.00 0.88 0.00 0.78 -9.94 23.58 -56.51 97.60 0.8309 655.0 534.2
11 8.25 12.29 7.42 11.05 -10.82 22.94 -57.16 98.68 0.8369 693.4 437.3
12 0.00 1.23 0.00 1.11 -11.16 22.66 -57.43 99.08 0.8394 -7.0 22.1
13 0.70 63.73 0.64 59.44 -10.87 22.18 -57.92 98.75 0.8440 332.6 69.8
14 3.07 -13.00 2.83 -13.00 -10.59 22.09 -58.00 98.41 0.8448 268.5 999999
15 2.63 -13.00 2.46 -13.00 -10.98 21.44 -58.65 98.89 0.8507 648.3 999999
16 5.53 -13.00 5.24 -13.00 -11.09 20.99 -59.11 99.03 0.8547 537.7 999999
17 0.00 0.97 0.00 0.93 -11.02 20.59 -59.51 98.95 0.8583 338.0 296.7
18 2.37 -13.00 2.28 -13.00 -10.47 20.53 -59.57 98.31 0.8589 223.1 999999
19 4.74 15.71 4.60 15.31 -11.19 20.16 -59.93 99.16 0.8620 485.1 10.8
20 0.70 1.93 0.68 1.87 -10.24 20.36 -59.74 98.05 0.8605 147.9 115.3
21 0.00 1.76 0.00 1.78 -10.92 18.69 -61.41 98.89 0.8746 269.0 180.7
22 0.00 1.23 0.00 1.26 -11.81 18.35 -61.74 99.90 0.8772 -484.0 -431.2
23 6.67 18.26 6.90 18.91 -11.59 18.05 -62.05 99.67 0.8798 -414.1 -166.8
24 0.53 1.76 0.56 1.86 -11.97 17.29 -62.81 100.12 0.8858 197.2 153.6
25 0.00 0.97 0.00 1.01 -10.77 17.76 -62.33 98.74 0.8822 -415.0 -436.4
26 0.00 2.11 0.00 2.24 -11.17 17.21 -62.89 99.21 0.8866 -454.0 -458.5
27 1.49 6.76 1.59 7.18 -10.71 17.18 -62.92 98.69 0.8869 -586.6 -403.1
28 0.00 0.70 0.00 0.75 -7.21 17.40 -62.70 94.73 0.8865 -448.0 -372.5
29 1.93 165.56 2.17 191.66 -11.83 15.54 -64.56 100.00 0.8993 -789.0 -121.9
30 0.00 1.23 0.00 1.35 -10.07 16.25 -63.84 98.01 0.8943 -505.0 -426.1
31 4.48 -29.00 5.11 -29.00 -12.18 15.09 -65.01 100.40 0.9026 -921.6 999999
32 0.00 1.40 0.00 1.58 -10.86 15.59 -64.50 98.91 0.8991 -513.0 -492.2
33 9.04 -29.00 10.43 -29.00 -11.87 14.79 -65.31 100.07 0.9049 -543.4 999999
34 11.76 -29.00 13.69 -29.00 -12.36 14.48 -65.62 100.62 0.9070 -477.0 999999
35 0.00 0.88 0.00 0.99 -10.23 15.41 -64.68 98.22 0.9007 -225.0 -156.9
36 7.99 -29.00 9.20 -29.00 -11.21 14.86 -65.23 99.33 0.9044 -526.2 999999
37 1.14 -29.00 1.32 -29.00 -11.53 14.72 -65.38 99.69 0.9054 -283.2 999999
38 0.00 0.70 0.00 0.85 -12.61 13.35 -66.75 100.93 0.9149 131.0 132.8


  • 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.