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

12077 41.16 243.74 24.75 146.66 -3.61 302.80 34.31 263.42 0.5681 434.1 239.9


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SDO HMI 2014-06-07 18:00:39 UT

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

1 0.00 1.00 0.00 0.62 -5.41 305.42 36.92 260.89 0.6079 543.0 454.1
2 0.00 0.45 0.00 0.28 -6.30 304.34 35.85 259.18 0.5948 625.0 568.4
3 30.94 181.76 18.84 110.70 -3.61 303.84 35.35 263.62 0.5831 1159.2 355.2
4 0.00 1.54 0.00 0.93 -4.19 303.38 34.89 262.55 0.5774 733.0 555.3
5 0.00 2.26 0.00 1.37 -5.68 303.43 34.94 259.99 0.5809 649.0 585.3
6 0.00 1.36 0.00 0.81 -3.97 301.75 33.25 262.62 0.5537 743.0 661.1
7 0.00 0.81 0.00 0.48 -2.90 300.87 32.38 264.42 0.5394 537.0 397.7
8 0.00 1.18 0.00 0.69 -4.12 300.77 32.28 262.15 0.5398 742.0 669.1
9 0.00 2.71 0.00 1.59 -3.81 300.62 32.12 262.68 0.5370 809.0 650.1
10 0.00 1.27 0.00 0.74 -2.41 300.53 32.04 265.28 0.5339 934.0 781.9
11 0.00 0.90 0.00 0.53 -4.76 300.34 31.84 260.86 0.5346 510.0 462.3
12 0.00 1.00 0.00 0.58 -3.29 300.24 31.74 263.58 0.5306 679.0 608.9
13 0.63 6.33 0.37 3.68 -2.96 299.83 31.34 264.14 0.5242 925.9 79.8
14 9.59 27.41 5.54 15.83 -2.53 299.36 30.86 264.89 0.5165 -865.5 -456.4
15 0.00 1.90 0.00 1.09 -2.62 298.83 30.33 264.63 0.5087 -963.0 -811.6
16 0.00 0.90 0.00 0.52 -4.69 298.73 30.23 260.55 0.5107 -540.0 -456.9
17 0.00 2.90 0.00 1.67 -7.73 298.67 30.17 254.72 0.5183 -361.0 -268.0
18 0.00 2.08 0.00 1.19 -4.51 298.44 29.94 260.83 0.5060 -710.0 -671.7
19 0.00 0.90 0.00 0.52 -5.06 298.43 29.93 259.75 0.5071 -736.0 -662.3
20 0.00 1.54 0.00 0.89 -7.91 298.40 29.90 254.25 0.5151 -639.0 -480.5
21 0.00 1.09 0.00 0.61 -7.23 295.52 27.02 254.20 0.4703 -661.0 -454.2
22 0.00 1.09 0.00 0.60 -1.67 295.07 26.57 266.05 0.4500 -772.0 -566.8
23 0.00 1.36 0.00 0.74 -5.60 291.98 23.48 255.94 0.4105 -576.0 -463.4


  • 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.