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

12005 82.16 554.60 44.05 296.96 12.17 261.72 10.73 331.44 0.3814 -877.0 -385.8


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SDO HMI 2014-03-19 08:00:30 UT

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

1 0.00 1.05 0.00 0.57 13.55 264.78 13.79 326.38 0.4204 698.0 407.8
2 80.94 515.72 43.40 276.48 12.19 262.67 11.68 328.84 0.3841 -1623.0 -453.1
3 1.22 -2.00 0.65 -2.00 12.16 261.64 10.65 331.09 0.3755 -841.9 999999
4 0.00 0.78 0.00 0.42 12.60 261.29 10.30 332.46 0.3790 -633.0 -482.0
5 0.00 1.05 0.00 0.55 10.14 261.13 10.14 329.47 0.3428 673.0 570.2
6 0.00 1.74 0.00 0.93 12.16 260.03 9.04 334.89 0.3636 -941.0 -728.8
7 0.00 1.48 0.00 0.78 11.84 259.68 8.69 335.37 0.3565 -967.0 -854.8
8 0.00 1.48 0.00 0.78 12.13 258.55 7.56 338.58 0.3537 -840.0 -716.2
9 0.00 1.22 0.00 0.64 11.75 258.14 7.15 339.25 0.3454 -659.0 -504.3
10 0.00 0.96 0.00 0.52 15.56 256.85 5.87 345.62 0.3983 -629.0 -462.9
11 0.00 0.96 0.00 0.50 11.96 253.55 2.56 352.36 0.3302 771.0 691.4
12 0.00 1.05 0.00 0.55 13.19 250.31 -0.68 1.90 0.3480 596.0 427.3
13 0.00 1.13 0.00 0.59 12.11 249.82 -1.16 3.46 0.3306 795.0 654.6
14 0.00 1.13 0.00 0.59 11.75 247.20 -3.79 11.34 0.3302 895.0 721.2
15 0.00 1.74 0.00 0.90 9.78 246.89 -4.10 13.67 0.2993 1100.0 907.8
16 0.00 1.66 0.00 0.86 9.01 246.29 -4.70 16.30 0.2894 871.0 590.1
17 0.00 4.01 0.00 2.10 11.07 246.05 -4.94 15.20 0.3236 428.0 505.2
18 0.00 2.53 0.00 1.33 12.22 245.30 -5.69 16.38 0.3452 1027.0 713.0
19 0.00 2.27 0.00 1.19 11.97 245.24 -5.75 16.75 0.3414 988.0 776.2
20 0.00 0.87 0.00 0.46 12.57 245.10 -5.88 16.61 0.3516 737.0 606.8
21 0.00 2.96 0.00 1.56 12.38 245.08 -5.91 16.84 0.3487 871.0 670.1
22 0.00 2.27 0.00 1.22 15.53 244.16 -6.83 16.64 0.4019 424.0 365.5
23 0.00 1.39 0.00 0.73 10.29 243.99 -7.00 21.96 0.3221 990.0 799.6
24 0.00 0.87 0.00 0.45 9.33 243.58 -7.41 24.33 0.3101 799.0 680.8
25 0.00 1.05 0.00 0.55 11.04 240.96 -10.03 28.95 0.3546 746.0 612.2
26 0.00 1.66 0.00 0.88 12.08 240.89 -10.10 27.73 0.3701 775.0 607.3
27 0.00 1.57 0.00 0.83 11.08 240.71 -10.28 29.50 0.3571 913.0 791.3


  • 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.