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

11987 35.64 232.85 25.30 163.50 -1.34 152.69 44.82 275.40 0.7095 -304.0 -198.4


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SDO HMI 2014-03-02 21:00:28 UT

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

1 0.00 0.52 0.00 0.38 -2.28 155.43 47.56 273.54 0.7412 579.0 507.5
2 0.00 0.86 0.00 0.63 -1.69 155.32 47.45 274.35 0.7409 248.0 287.4
3 0.00 0.78 0.00 0.57 -1.48 155.31 47.45 274.63 0.7412 377.0 344.4
4 0.00 0.52 0.00 0.38 -0.52 155.30 47.43 275.91 0.7427 -287.0 -212.7
5 0.00 0.60 0.00 0.44 -0.29 155.25 47.39 276.23 0.7426 408.0 313.9
6 0.00 2.76 0.00 2.01 1.12 154.22 46.35 278.36 0.7336 -438.0 -424.1
7 28.13 159.20 20.18 114.26 -1.45 154.01 46.14 274.93 0.7258 -967.5 -280.5
8 1.64 6.39 1.16 4.50 -0.14 152.88 45.02 276.98 0.7149 -645.4 -575.6
9 0.00 1.04 0.00 0.72 -0.32 152.25 44.39 276.89 0.7069 -353.0 -377.2
10 0.00 1.04 0.00 0.72 -0.45 152.13 44.26 276.74 0.7051 -634.0 -548.2
11 1.38 3.11 0.95 2.14 -1.53 151.77 43.90 275.30 0.6985 -835.1 -622.9
12 0.00 1.04 0.00 0.71 -1.77 151.78 43.91 274.96 0.6982 -675.0 -546.5
13 0.00 0.86 0.00 0.59 -1.98 151.74 43.87 274.67 0.6973 -531.0 -434.5
14 0.52 2.16 0.36 1.48 -2.73 151.73 43.86 273.60 0.6959 -667.0 -526.9
15 0.00 0.95 0.00 0.65 -0.70 151.63 43.77 276.50 0.6985 -683.0 -580.4
16 0.52 3.19 0.36 2.19 -1.97 151.49 43.63 274.73 0.6943 -831.2 -705.9
17 0.00 1.04 0.00 0.71 -2.52 151.31 43.44 273.97 0.6909 -634.0 -562.7
18 0.00 0.95 0.00 0.65 -1.60 151.24 43.37 275.31 0.6917 -622.0 -548.1
19 0.00 1.21 0.00 0.82 -1.91 151.20 43.34 274.88 0.6908 -729.0 -606.3
20 0.00 2.33 0.00 1.60 0.09 151.10 43.23 277.76 0.6936 -579.0 -461.4
21 0.00 0.69 0.00 0.47 -1.80 151.04 43.17 275.07 0.6889 -705.0 -564.6
22 0.00 0.26 0.00 0.18 0.82 150.90 43.03 278.86 0.6929 -406.0 -355.0
23 1.55 2.76 1.05 1.86 -1.50 150.38 42.51 275.66 0.6812 -786.7 -658.6
24 0.00 0.95 0.00 0.64 -2.19 150.28 42.41 274.66 0.6785 -580.0 -475.6
25 0.35 1.04 0.23 0.70 -2.03 150.15 42.28 274.94 0.6772 -688.2 -636.9
26 0.95 12.86 0.63 8.58 -1.66 149.50 41.63 275.62 0.6696 711.8 54.6
27 0.00 1.12 0.00 0.74 -0.59 148.69 40.82 277.42 0.6615 647.0 497.3
28 0.00 1.04 0.00 0.68 -0.18 148.65 40.78 278.05 0.6620 562.0 424.2
29 0.00 1.47 0.00 0.96 0.79 148.03 40.16 279.68 0.6565 626.0 528.4
30 0.00 1.04 0.00 0.66 -0.83 146.48 38.62 277.67 0.6320 594.0 520.8
31 0.00 1.47 0.00 0.93 1.30 145.36 37.49 281.38 0.6230 712.0 599.0
32 0.00 1.47 0.00 0.93 2.60 145.40 37.53 283.38 0.6278 572.0 478.6
33 0.00 1.29 0.00 0.82 1.06 145.32 37.45 281.02 0.6217 549.0 505.5
34 0.60 3.11 0.38 1.94 -2.93 145.25 37.38 274.65 0.6106 663.9 591.6
35 0.00 0.60 0.00 0.38 -2.58 145.12 37.26 275.25 0.6096 519.0 512.0
36 0.00 0.86 0.00 0.55 2.31 145.12 37.26 283.04 0.6232 535.0 501.6
37 0.00 2.07 0.00 1.29 -2.78 144.83 36.96 274.99 0.6051 779.0 690.5
38 0.00 0.35 0.00 0.21 -2.51 144.82 36.95 275.43 0.6056 677.0 630.0
39 0.00 1.38 0.00 0.86 -2.32 144.63 36.76 275.80 0.6034 701.0 591.2
40 0.00 2.24 0.00 1.39 -2.62 144.53 36.66 275.32 0.6013 854.0 753.5
41 0.00 1.04 0.00 0.64 -1.96 144.21 36.35 276.50 0.5984 681.0 594.4
42 0.00 1.64 0.00 1.01 -1.31 144.05 36.19 277.62 0.5977 765.0 652.2
43 0.00 1.55 0.00 0.93 2.02 141.21 33.34 284.32 0.5691 638.0 583.5


  • 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.