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

12027 64.46 395.29 40.24 247.35 12.32 13.82 -32.75 60.11 0.6118 -619.2 -320.7


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SDO HMI 2014-04-03 20:00:32 UT

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

1 0.00 1.05 0.00 0.62 4.45 15.87 -30.69 71.26 0.5395 711.0 551.1
2 0.00 1.14 0.00 0.67 4.58 15.76 -30.80 71.10 0.5417 580.0 505.0
3 0.00 0.97 0.00 0.57 2.42 15.17 -31.39 75.24 0.5403 516.0 505.5
4 62.79 364.45 39.17 227.67 12.46 14.04 -32.53 59.75 0.6101 -1333.2 -393.4
5 0.00 1.05 0.00 0.67 13.39 12.83 -33.74 59.33 0.6304 -103.0 -100.3
6 0.00 0.70 0.00 0.44 11.61 12.54 -34.03 62.07 0.6226 -507.0 -397.9
7 0.00 1.32 0.00 0.84 11.96 12.41 -34.15 61.65 0.6263 -446.0 -311.9
8 0.00 1.14 0.00 0.73 11.67 12.12 -34.44 62.28 0.6280 -177.0 -61.7
9 0.00 1.41 0.00 0.89 11.55 11.99 -34.58 62.54 0.6289 -318.0 -204.2
10 0.00 0.97 0.00 0.61 10.75 11.88 -34.69 63.78 0.6256 777.0 706.7
11 0.53 4.13 0.34 2.63 11.07 11.65 -34.92 63.46 0.6302 945.5 779.1
12 0.00 1.41 0.00 0.89 10.67 11.63 -34.94 64.06 0.6282 679.0 536.4
13 1.14 -11.00 0.73 -11.00 11.02 11.47 -35.10 63.65 0.6321 912.3 999999
14 0.00 0.70 0.00 0.45 10.62 11.45 -35.12 64.25 0.6301 586.0 553.6
15 0.00 1.14 0.00 0.73 11.04 11.28 -35.29 63.75 0.6345 464.0 518.7
16 0.00 0.88 0.00 0.56 10.57 11.19 -35.38 64.48 0.6329 608.0 530.4
17 0.00 0.97 0.00 0.62 11.94 10.96 -35.61 62.68 0.6434 651.0 647.9
18 0.00 2.63 0.00 1.70 11.62 10.97 -35.60 63.12 0.6415 870.0 695.4
19 0.00 0.88 0.00 0.56 10.83 11.04 -35.52 64.20 0.6362 673.0 589.5
20 0.00 1.58 0.00 1.02 11.73 10.73 -35.84 63.12 0.6450 544.0 535.1
21 0.00 0.53 0.00 0.34 11.52 10.68 -35.88 63.45 0.6443 461.0 475.2
22 0.00 1.41 0.00 0.91 11.69 10.47 -36.10 63.35 0.6479 720.0 561.0
23 0.00 1.05 0.00 0.68 11.41 10.43 -36.13 63.77 0.6467 515.0 414.8
24 0.00 0.35 0.00 0.24 12.80 8.16 -38.41 63.25 0.6807 491.0 568.0
25 0.00 0.88 0.00 0.59 12.51 7.74 -38.83 63.88 0.6841 526.0 434.4
26 0.00 1.23 0.00 0.84 12.50 7.46 -39.11 64.06 0.6871 443.0 325.4
27 0.00 1.32 0.00 0.88 9.01 6.90 -39.67 69.12 0.6771 623.0 401.3


  • 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.