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

12178 84.21 446.68 53.22 280.71 -1.45 151.84 -37.30 101.09 0.6194 278.7 188.3


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SDO HMI 2014-09-30 16:00:33 UT

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

1 20.88 298.96 12.87 185.20 -1.34 153.47 -35.67 101.50 0.5971 1222.4 403.9
2 7.13 -1.00 4.42 -1.00 -1.73 153.09 -36.05 101.98 0.6036 937.0 999999
3 5.37 -1.00 3.34 -1.00 -1.42 152.76 -36.38 101.36 0.6070 723.8 999999
4 0.00 1.15 0.00 0.72 -2.71 152.54 -36.61 103.33 0.6144 641.0 499.9
5 13.04 -1.00 8.15 -1.00 -1.96 152.45 -36.69 102.10 0.6130 824.4 999999
6 0.44 1.85 0.28 1.16 -3.15 152.37 -36.77 103.95 0.6182 -668.2 -491.8
7 1.15 -1.00 0.72 -1.00 -2.19 152.25 -36.89 102.38 0.6164 317.5 999999
8 1.23 -1.00 0.77 -1.00 -1.58 152.20 -36.95 101.40 0.6152 598.9 999999
9 3.17 -1.00 1.99 -1.00 -1.72 152.00 -37.14 101.54 0.6182 632.1 999999
10 0.00 1.41 0.00 0.89 -0.40 151.80 -37.34 99.38 0.6171 758.0 582.1
11 0.00 1.67 0.00 1.05 -0.70 151.76 -37.39 99.85 0.6185 753.0 540.4
12 0.00 4.32 0.00 2.72 -0.26 151.61 -37.53 99.10 0.6192 460.0 478.9
13 0.62 2.99 0.39 1.90 -1.73 151.40 -37.75 101.34 0.6263 604.7 347.8
14 0.00 1.76 0.00 1.12 -1.24 151.03 -38.12 100.45 0.6298 515.0 369.2
15 0.00 2.11 0.00 1.35 -1.64 150.98 -38.16 101.05 0.6316 495.0 198.5
16 0.00 3.52 0.00 2.24 -0.76 150.96 -38.19 99.68 0.6294 578.0 549.8
17 2.20 118.47 1.41 76.89 -1.27 150.60 -38.54 100.35 0.6355 540.4 -409.8
18 0.00 3.88 0.00 2.49 -2.16 150.50 -38.64 101.68 0.6395 -324.0 -267.1
19 0.00 1.15 0.00 0.73 -0.96 150.38 -38.76 99.79 0.6376 368.0 304.3
20 0.00 1.59 0.00 1.03 -2.69 149.86 -39.28 102.26 0.6494 594.0 455.6
21 1.59 -17.00 1.03 -17.00 -0.48 149.37 -39.77 98.76 0.6495 -807.4 999999
22 25.63 -17.00 16.70 -17.00 -1.04 149.29 -39.86 99.57 0.6521 -920.1 999999
23 1.76 -17.00 1.15 -17.00 -1.68 149.19 -39.95 100.51 0.6551 -653.2 999999
24 0.00 1.15 0.00 0.75 -1.83 148.88 -40.27 100.62 0.6596 -335.0 -398.8
25 0.00 0.70 0.00 0.47 -2.06 148.59 -40.55 100.87 0.6639 -524.0 -455.9


  • 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.