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

12017 86.91 350.42 47.59 191.54 10.27 146.13 18.21 313.19 0.4231 -371.4 -256.5


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SDO HMI 2014-03-28 16:00:31 UT

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

1 0.00 0.96 0.00 0.53 5.61 150.07 22.15 298.64 0.4293 -876.0 -747.2
2 0.00 1.31 0.00 0.71 5.02 149.18 21.25 298.44 0.4124 -830.0 -543.0
3 13.39 24.77 7.44 13.77 10.63 148.67 20.75 309.85 0.4554 -1010.2 -544.6
4 0.00 1.84 0.00 1.01 10.83 147.42 19.50 311.97 0.4427 521.0 306.3
5 0.00 0.61 0.00 0.34 10.67 147.41 19.49 311.71 0.4410 -604.0 -412.3
6 0.00 1.05 0.00 0.58 11.10 147.31 19.39 312.60 0.4444 684.0 540.4
7 30.46 273.93 16.65 150.06 9.62 146.99 19.06 310.49 0.4252 -1311.4 -346.7
8 12.60 -7.00 6.91 -7.00 10.27 146.90 18.98 311.79 0.4309 -976.8 999999
9 14.88 -7.00 8.17 -7.00 11.07 146.34 18.42 314.01 0.4329 841.3 999999
10 8.58 -7.00 4.69 -7.00 10.41 146.27 18.34 312.99 0.4250 -995.9 999999
11 0.00 0.96 0.00 0.53 10.03 146.24 18.32 312.37 0.4207 -935.0 -771.4
12 0.00 2.36 0.00 1.29 10.69 145.58 17.66 314.59 0.4203 830.0 383.7
13 0.00 1.31 0.00 0.72 10.57 145.51 17.58 314.49 0.4180 640.0 423.0
14 0.00 2.10 0.00 1.14 10.65 145.26 17.33 315.04 0.4162 -892.0 -600.7
15 0.00 0.70 0.00 0.38 10.21 144.31 16.39 315.90 0.4007 -901.0 -698.0
16 0.00 1.05 0.00 0.57 11.50 143.37 15.45 319.77 0.4058 -769.0 -508.6
17 0.00 1.58 0.00 0.84 10.48 141.74 13.82 321.22 0.3766 -906.0 -675.8
18 4.20 8.66 2.25 4.63 10.75 141.50 13.58 322.16 0.3777 -974.7 -660.1
19 0.00 1.14 0.00 0.61 10.09 141.13 13.20 321.82 0.3654 638.0 579.0
20 0.00 1.75 0.00 0.93 9.95 140.59 12.67 322.74 0.3583 657.0 556.1
21 0.00 1.31 0.00 0.70 9.91 140.40 12.48 323.09 0.3560 963.0 803.3
22 0.00 1.14 0.00 0.60 9.78 140.15 12.23 323.43 0.3518 757.0 508.8
23 0.00 1.40 0.00 0.74 9.43 139.95 12.03 323.28 0.3453 720.0 629.4
24 0.00 0.88 0.00 0.46 10.46 139.71 11.79 325.55 0.3567 633.0 505.1
25 0.00 1.40 0.00 0.75 13.01 139.48 11.56 329.78 0.3895 824.0 715.5
26 0.00 1.49 0.00 0.79 10.41 139.12 11.20 326.84 0.3507 992.0 905.1
27 0.00 0.96 0.00 0.51 11.22 138.97 11.04 328.44 0.3605 668.0 486.5
28 1.14 3.15 0.60 1.67 10.81 138.92 10.99 327.94 0.3545 1070.4 844.2
29 1.66 3.33 0.88 1.77 11.81 138.58 10.66 330.17 0.3656 997.3 801.7
30 0.00 1.05 0.00 0.56 11.47 138.57 10.65 329.72 0.3606 796.0 670.2
31 0.00 1.84 0.00 0.98 12.60 138.52 10.60 331.37 0.3763 775.0 706.5
32 0.00 1.75 0.00 0.92 10.68 138.35 10.43 329.08 0.3478 1030.0 770.9
33 0.00 3.24 0.00 1.70 10.23 138.09 10.17 329.05 0.3393 1011.0 832.8
34 0.00 1.40 0.00 0.75 13.18 137.43 9.50 334.62 0.3767 816.0 633.1


  • 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.