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

12021 129.51 554.84 68.43 293.29 -13.33 73.36 -19.38 111.06 0.3472 -157.4 -98.5


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SDO HMI 2014-03-31 08:00:32 UT

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

1 1.84 3.86 0.96 2.00 -13.65 76.79 -15.95 115.50 0.2972 939.3 843.0
2 0.00 7.55 0.00 3.91 -13.17 76.79 -15.95 113.98 0.2942 1142.0 939.2
3 0.00 1.14 0.00 0.59 -11.78 76.59 -16.15 109.23 0.2897 995.0 769.6
4 1.93 220.57 1.00 114.93 -12.76 76.15 -16.60 111.94 0.3017 1151.6 349.7
5 1.23 -4.00 0.64 -4.00 -12.94 76.13 -16.61 112.49 0.3029 949.1 999999
6 17.90 -4.00 9.29 -4.00 -12.36 76.11 -16.63 110.66 0.3002 1278.9 999999
7 0.00 1.84 0.00 0.96 -13.78 75.98 -16.77 114.89 0.3102 332.0 242.6
8 3.60 -4.00 1.87 -4.00 -13.23 75.89 -16.85 113.13 0.3083 893.5 999999
9 16.06 -4.00 8.36 -4.00 -12.62 75.71 -17.04 111.06 0.3077 1307.6 999999
10 12.98 -4.00 6.77 -4.00 -13.01 75.55 -17.19 112.09 0.3122 920.5 999999
11 0.88 -4.00 0.46 -4.00 -12.64 75.38 -17.36 110.81 0.3128 627.5 999999
12 0.53 -4.00 0.27 -4.00 -13.18 75.31 -17.43 112.37 0.3168 668.3 999999
13 0.79 -4.00 0.41 -4.00 -13.35 74.91 -17.83 112.46 0.3238 765.3 999999
14 0.00 0.97 0.00 0.51 -12.16 74.48 -18.26 108.55 0.3245 482.0 402.7
15 0.00 1.23 0.00 0.64 -11.97 74.34 -18.41 107.88 0.3260 616.0 409.8
16 0.53 4.39 0.28 2.31 -13.59 74.14 -18.60 112.42 0.3368 -1054.2 -837.8
17 0.00 2.90 0.00 1.53 -14.41 73.49 -19.26 114.04 0.3513 719.0 478.7
18 0.00 1.49 0.00 0.78 -11.58 73.59 -19.15 106.19 0.3362 -952.0 -724.8
19 0.00 0.88 0.00 0.47 -15.89 73.14 -19.60 117.52 0.3653 -886.0 -741.9
20 0.00 1.05 0.00 0.56 -15.58 73.04 -19.70 116.64 0.3648 -970.0 -830.1
21 0.00 10.35 0.00 5.47 -13.22 73.10 -19.64 110.46 0.3508 -870.0 -721.3
22 0.00 2.72 0.00 1.44 -12.47 73.13 -19.61 108.40 0.3469 -988.0 -752.8
23 0.00 0.88 0.00 0.46 -12.86 73.10 -19.64 109.46 0.3491 -689.0 -658.4
24 0.00 2.28 0.00 1.20 -11.68 73.13 -19.62 106.19 0.3438 1012.0 787.0
25 1.58 266.63 0.84 142.66 -13.82 72.85 -19.89 111.86 0.3575 -1157.8 -417.2
26 0.00 0.97 0.00 0.51 -12.79 72.94 -19.80 109.16 0.3512 -847.0 -664.5
27 0.00 1.58 0.00 0.84 -15.60 72.65 -20.10 116.28 0.3707 -909.0 -766.8
28 0.00 1.40 0.00 0.74 -11.19 72.93 -19.81 104.68 0.3451 742.0 488.9
29 0.00 1.14 0.00 0.61 -14.89 72.52 -20.22 114.37 0.3683 -864.0 -697.1
30 2.72 -25.00 1.45 -25.00 -13.97 72.21 -20.53 111.74 0.3680 -1261.1 999999
31 0.00 1.14 0.00 0.61 -13.63 72.11 -20.63 110.78 0.3678 -347.0 -315.4
32 30.18 -25.00 16.12 -25.00 -14.01 71.71 -21.03 111.44 0.3757 -1302.7 999999
33 0.97 9.91 0.51 5.28 -12.11 71.62 -21.12 106.41 0.3689 -1170.5 -821.9
34 0.00 2.28 0.00 1.22 -12.92 71.55 -21.19 108.50 0.3731 -983.0 -773.5
35 1.14 -33.00 0.61 -33.00 -12.25 71.54 -21.20 106.76 0.3706 -1156.8 999999
36 0.00 0.61 0.00 0.33 -12.76 71.30 -21.44 107.92 0.3763 201.0 234.7
37 1.49 -25.00 0.80 -25.00 -14.23 71.13 -21.61 111.53 0.3855 -824.8 999999
38 0.00 2.28 0.00 1.22 -12.87 71.16 -21.58 108.12 0.3789 -745.0 -424.5
39 29.22 -25.00 15.67 -25.00 -13.80 71.04 -21.70 110.40 0.3848 -1079.4 999999
40 2.19 -25.00 1.18 -25.00 -13.48 70.50 -22.24 109.22 0.3914 -804.3 999999
41 0.00 1.40 0.00 0.75 -12.78 70.57 -22.17 107.54 0.3876 -798.0 -697.8
42 1.75 -25.00 0.94 -25.00 -13.08 70.51 -22.23 108.25 0.3897 -950.2 999999
43 0.00 1.40 0.00 0.76 -14.87 69.85 -22.89 112.13 0.4075 -770.0 -654.8


  • 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.