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

12127 105.78 509.78 79.54 384.01 -8.38 249.01 -46.88 106.32 0.7546 468.4 83.5


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SDO HMI 2014-07-30 02:00:40 UT

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

1 0.00 1.27 0.00 0.87 -6.72 253.95 -41.94 105.89 0.6924 616.0 482.1
2 0.00 1.54 0.00 1.07 -6.09 252.72 -43.17 104.56 0.7052 721.0 531.9
3 0.00 2.17 0.00 1.59 -10.96 251.49 -44.40 110.59 0.7360 110.0 173.2
4 0.00 2.08 0.00 1.50 -8.57 251.56 -44.33 107.48 0.7268 514.0 493.0
5 0.00 1.99 0.00 1.43 -8.19 251.53 -44.37 106.97 0.7259 500.0 457.1
6 0.91 475.71 0.66 357.73 -8.81 250.74 -45.15 107.49 0.7369 735.7 84.0
7 0.00 0.91 0.00 0.66 -8.08 250.85 -45.04 106.58 0.7333 692.0 613.2
8 7.06 -6.00 5.15 -6.00 -8.53 250.74 -45.15 107.12 0.7360 869.6 999999
9 0.00 1.09 0.00 0.79 -7.90 250.79 -45.11 106.32 0.7334 741.0 571.2
10 0.00 1.00 0.00 0.72 -7.34 250.78 -45.12 105.57 0.7318 82.0 78.6
11 0.00 1.18 0.00 0.87 -9.14 250.06 -45.83 107.67 0.7455 -292.0 -244.3
12 1.09 2.26 0.81 1.69 -9.51 249.73 -46.16 108.02 0.7503 452.1 331.8
13 1.63 -6.00 1.21 -6.00 -8.51 249.72 -46.17 106.73 0.7473 437.1 999999
14 54.71 -6.00 40.70 -6.00 -7.99 249.49 -46.40 105.98 0.7483 1002.0 999999
15 6.43 -6.00 4.84 -6.00 -7.63 248.87 -47.02 105.31 0.7541 682.3 999999
16 3.53 -6.00 2.67 -6.00 -7.93 248.60 -47.30 105.60 0.7580 570.9 999999
17 0.00 0.82 0.00 0.64 -11.70 247.87 -48.02 110.08 0.7773 -525.0 -473.3
18 0.00 1.99 0.00 1.51 -8.35 248.49 -47.41 106.10 0.7604 280.0 253.7
19 1.63 -6.00 1.26 -6.00 -10.13 248.12 -47.78 108.22 0.7697 -962.7 999999
20 13.13 -6.00 10.11 -6.00 -9.59 248.17 -47.72 107.57 0.7674 -578.5 999999
21 1.45 -6.00 1.11 -6.00 -8.84 248.13 -47.77 106.60 0.7657 432.2 999999
22 4.71 -6.00 3.59 -6.00 -7.87 248.24 -47.65 105.40 0.7616 560.9 999999
23 1.99 -6.00 1.55 -6.00 -9.83 247.57 -48.32 107.65 0.7745 -576.3 999999
24 0.00 2.72 0.00 2.15 -11.18 247.24 -48.65 109.20 0.7821 -536.0 -395.6
25 5.34 -6.00 4.17 -6.00 -9.24 247.36 -48.53 106.85 0.7751 -641.5 999999
26 0.00 1.36 0.00 1.07 -9.66 247.28 -48.61 107.34 0.7771 -520.0 -411.2
27 0.00 1.00 0.00 0.78 -8.57 247.20 -48.69 105.95 0.7748 -184.0 -192.5
28 2.17 4.35 1.71 3.43 -8.48 246.70 -49.20 105.68 0.7799 535.4 318.3
29 0.00 2.17 0.00 1.79 -7.22 244.44 -51.45 103.46 0.8000 305.0 181.9
30 0.00 1.00 0.00 0.82 -6.51 244.01 -51.88 102.47 0.8028 -482.0 -421.3
31 0.00 1.45 0.00 1.31 -7.41 240.41 -55.48 102.66 0.8395 -388.0 -419.1
32 0.00 1.72 0.00 1.59 -5.46 239.31 -56.58 100.13 0.8461 -197.0 -260.2


  • 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.