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

11987 107.85 500.54 72.74 337.11 -1.35 148.47 -42.28 84.25 0.6769 -162.9 -141.4


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SDO HMI 2014-02-24 14:00:27 UT

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

1 47.68 244.51 30.45 155.86 -2.26 151.77 -38.98 84.79 0.6335 -1003.0 -459.6
2 1.12 -1.00 0.72 -1.00 -2.90 151.60 -39.16 85.84 0.6346 -594.5 999999
3 5.42 66.87 3.53 43.75 -2.03 150.50 -40.25 84.75 0.6508 -936.2 -401.0
4 3.44 -3.00 2.24 -3.00 -1.41 150.52 -40.23 83.79 0.6518 -671.0 999999
5 0.00 0.77 0.00 0.50 -1.02 150.53 -40.23 83.20 0.6526 -450.0 -359.6
6 7.32 -3.00 4.79 -3.00 -2.03 150.11 -40.64 84.83 0.6559 -742.3 999999
7 1.29 -3.00 0.85 -3.00 -1.73 150.08 -40.67 84.38 0.6569 -616.6 999999
8 0.00 0.86 0.00 0.57 -0.38 149.95 -40.81 82.38 0.6616 -419.0 -335.9
9 2.75 -3.00 1.81 -3.00 -1.59 149.81 -40.94 84.23 0.6607 -405.3 999999
10 0.00 1.55 0.00 1.03 -2.32 148.87 -41.88 85.53 0.6714 -591.0 -494.9
11 0.00 0.52 0.00 0.35 -1.36 148.82 -41.93 84.12 0.6739 -598.0 -485.8
12 0.52 5.51 0.34 3.68 -2.69 148.66 -42.10 86.12 0.6735 -649.2 -477.2
13 0.00 1.89 0.00 1.27 -3.48 148.50 -42.26 87.32 0.6743 -643.0 -481.5
14 0.00 0.95 0.00 0.64 -2.57 148.34 -42.41 86.01 0.6778 -394.0 -251.2
15 0.00 0.69 0.00 0.46 -1.56 148.38 -42.38 84.52 0.6792 -464.0 -343.6
16 0.00 2.84 0.00 1.97 -2.73 146.41 -44.35 86.61 0.7018 838.0 699.0
17 0.00 0.95 0.00 0.66 0.07 146.14 -44.61 82.74 0.7104 717.0 622.6
18 0.00 0.34 0.00 0.24 -2.52 146.08 -44.67 86.38 0.7061 540.0 530.5
19 0.00 2.84 0.00 2.00 0.36 145.97 -44.78 82.38 0.7130 734.0 613.9
20 0.00 2.41 0.00 1.70 1.03 145.84 -44.92 81.49 0.7162 691.0 540.2
21 2.24 3.87 1.59 2.76 -2.18 144.95 -45.80 86.12 0.7204 693.2 603.1
22 0.00 1.29 0.00 0.93 -0.84 144.65 -46.11 84.34 0.7264 767.0 687.7
23 0.00 2.58 0.00 1.87 -1.14 144.30 -46.46 84.82 0.7300 693.0 610.9
24 0.00 0.77 0.00 0.56 -2.22 144.04 -46.71 86.34 0.7312 468.0 396.1
25 23.93 149.15 17.47 109.43 -0.02 143.88 -46.88 83.40 0.7371 909.8 305.6
26 0.00 6.11 0.00 4.45 -1.19 143.86 -46.89 84.98 0.7351 648.0 614.0
27 1.12 -25.00 0.82 -25.00 0.28 143.52 -47.23 83.08 0.7418 492.4 999999
28 0.00 1.98 0.00 1.45 -1.09 143.47 -47.29 84.93 0.7398 522.0 389.5
29 11.02 -25.00 8.13 -25.00 0.62 143.39 -47.36 82.66 0.7440 627.2 999999
30 0.00 0.60 0.00 0.45 1.70 142.70 -48.05 81.40 0.7542 445.0 296.4
31 0.00 0.69 0.00 0.53 -3.14 140.53 -50.23 88.15 0.7702 353.0 305.5


  • 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.