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

12065 1.80 59.22 1.05 34.03 -18.51 146.38 25.60 234.26 0.5050 527.7 475.2


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SDO HMI 2014-05-22 17:00:38 UT

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

1 0.00 0.90 0.00 0.57 -18.97 155.34 34.57 240.77 0.6172 325.0 295.2
2 0.00 1.17 0.00 0.69 -18.89 149.73 28.96 237.00 0.5483 641.0 538.0
3 0.00 1.17 0.00 0.70 -19.85 149.81 29.03 235.53 0.5559 623.0 470.6
4 0.00 1.26 0.00 0.73 -16.28 149.10 28.33 240.90 0.5233 796.0 668.6
5 0.63 5.76 0.37 3.41 -19.60 149.54 28.76 235.71 0.5508 669.9 690.4
6 0.00 1.17 0.00 0.69 -17.98 149.20 28.43 238.07 0.5356 690.0 484.7
7 0.00 0.90 0.00 0.52 -16.25 148.88 28.11 240.78 0.5203 788.0 684.8
8 0.00 1.26 0.00 0.75 -19.60 149.39 28.62 235.58 0.5491 647.0 517.6
9 0.00 5.22 0.00 3.01 -15.94 148.48 27.70 241.01 0.5131 855.0 737.7
10 0.00 1.89 0.00 1.11 -19.38 148.84 28.06 235.46 0.5408 941.0 686.7
11 0.00 1.17 0.00 0.67 -16.32 148.25 27.47 240.16 0.5125 761.0 667.0
12 0.00 1.89 0.00 1.10 -18.56 148.54 27.77 236.56 0.5313 588.0 414.7
13 0.00 1.08 0.00 0.62 -16.10 148.07 27.30 240.40 0.5088 738.0 572.0
14 0.00 0.90 0.00 0.52 -15.61 147.86 27.08 241.12 0.5028 741.0 544.1
15 1.17 3.06 0.68 1.78 -19.17 148.00 27.23 235.08 0.5291 851.7 694.4
16 0.00 1.62 0.00 0.95 -19.65 148.08 27.31 234.38 0.5337 794.0 748.1
17 0.00 1.08 0.00 0.63 -18.99 147.46 26.69 234.90 0.5212 609.0 429.1
18 0.00 2.07 0.00 1.20 -19.72 147.34 26.56 233.57 0.5253 817.0 749.4
19 0.00 1.26 0.00 0.73 -19.60 147.03 26.25 233.48 0.5206 883.0 744.6
20 0.00 3.78 0.00 2.18 -18.80 146.78 26.01 234.58 0.5115 946.0 815.6
21 0.00 1.53 0.00 0.89 -21.11 146.54 25.77 230.58 0.5271 564.0 394.8
22 0.00 0.90 0.00 0.52 -21.02 146.17 25.39 230.34 0.5220 693.0 567.8
23 0.00 1.53 0.00 0.87 -17.87 145.43 24.66 234.88 0.4875 815.0 645.1
24 0.00 1.62 0.00 0.92 -18.03 145.46 24.69 234.62 0.4891 593.0 490.0
25 0.00 1.08 0.00 0.61 -18.60 145.12 24.35 233.27 0.4895 908.0 730.2
26 0.00 2.43 0.00 1.37 -17.88 144.39 23.61 233.77 0.4745 755.0 581.8
27 0.00 0.99 0.00 0.57 -22.33 144.18 23.40 226.15 0.5115 586.0 485.8
28 0.00 0.90 0.00 0.52 -23.15 143.32 22.55 223.91 0.5104 602.0 488.0
29 0.00 1.35 0.00 0.74 -16.74 141.67 20.89 232.75 0.4308 814.0 556.1
30 0.00 1.53 0.00 0.84 -19.83 139.45 18.67 224.08 0.4347 74.0 103.5
31 0.00 3.06 0.00 1.65 -17.94 137.69 16.92 224.76 0.3948 -689.0 -636.3
32 0.00 1.44 0.00 0.77 -17.38 137.20 16.43 225.04 0.3832 -769.0 -591.8
33 0.00 0.81 0.00 0.43 -17.13 136.95 16.18 225.10 0.3775 -792.0 -598.1
34 0.00 1.44 0.00 0.77 -17.35 136.61 15.83 224.07 0.3761 -864.0 -671.2


  • 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.