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

11314 65.40 444.11 47.27 318.83 27.57 54.88 42.84 303.49 0.7241 -639.3 -268.5


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SDO HMI 2011-10-19 01:59:01 UT

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

1 0.00 0.70 0.00 0.48 21.63 54.66 42.62 295.48 0.6996 -451.0 -359.9
2 0.00 0.78 0.00 0.58 28.34 57.13 45.09 303.44 0.7494 200.0 154.6
3 65.40 406.79 47.27 294.47 27.52 55.52 43.48 303.05 0.7304 -1100.6 -300.2
4 0.00 2.01 0.00 1.42 27.62 53.96 41.92 303.85 0.7151 -684.0 -576.5
5 0.00 1.13 0.00 0.79 26.75 53.25 41.21 303.03 0.7040 -615.0 -476.5
6 0.00 1.83 0.00 1.27 26.50 53.09 41.05 302.76 0.7013 -810.0 -693.2
7 0.00 1.13 0.00 0.78 26.02 52.49 40.45 302.39 0.6928 570.0 473.2
8 0.00 0.96 0.00 0.70 31.20 54.59 42.55 308.12 0.7377 -486.0 -408.4
9 0.00 1.40 0.00 0.96 27.22 52.52 40.48 303.99 0.6986 -733.0 -618.9
10 0.00 4.10 0.00 2.90 30.57 52.76 40.72 308.23 0.7174 -681.0 -597.4
11 0.00 1.05 0.00 0.74 31.14 52.73 40.69 308.96 0.7201 -559.0 -465.6
12 0.00 0.87 0.00 0.59 27.83 50.98 38.95 305.57 0.6857 -428.0 -421.5
13 0.00 1.22 0.00 0.87 31.48 52.63 40.60 309.44 0.7209 -665.0 -500.3
14 0.00 1.74 0.00 1.11 28.12 45.83 33.79 309.01 0.6337 320.0 330.6
15 0.00 1.66 0.00 1.04 27.40 44.53 32.50 308.90 0.6152 802.0 715.7
16 0.00 2.53 0.00 1.54 24.85 43.55 31.51 305.84 0.5874 736.0 624.1
17 0.00 0.61 0.00 0.38 27.38 44.29 32.25 309.05 0.6124 667.0 596.0
18 0.00 0.87 0.00 0.53 24.98 43.32 31.28 306.22 0.5856 586.0 485.0
19 0.00 1.31 0.00 0.81 30.55 41.00 28.96 316.03 0.6029 578.0 465.3
20 0.00 1.05 0.00 0.63 27.62 39.88 27.84 312.92 0.5673 720.0 581.4
21 0.00 1.57 0.00 0.96 29.96 40.22 28.18 315.91 0.5903 547.0 453.7
22 0.00 1.22 0.00 0.75 29.87 39.96 27.92 316.03 0.5870 546.0 450.1
23 0.00 1.31 0.00 0.80 29.94 39.82 27.79 316.24 0.5863 651.0 437.6
24 0.00 2.09 0.00 1.27 29.57 39.21 27.17 316.30 0.5771 826.0 648.1
25 0.00 0.96 0.00 0.56 25.63 38.17 26.13 311.51 0.5324 745.0 624.0
26 0.00 1.13 0.00 0.66 25.31 37.47 25.43 311.68 0.5219 835.0 712.1
27 0.00 0.61 0.00 0.34 21.51 36.20 24.17 306.52 0.4759 721.0 649.9
28 0.00 1.48 0.00 0.90 31.06 38.41 26.37 319.06 0.5828 607.0 470.2


  • 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.