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

12034 131.07 625.96 67.69 321.90 4.14 245.84 -11.68 49.26 0.2651 -313.3 -226.5


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SDO HMI 2014-04-15 03:00:34 UT

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

1 0.00 1.42 0.00 0.72 1.59 248.26 -9.26 52.28 0.2042 -793.0 -641.0
2 75.18 461.35 38.37 235.50 4.13 247.63 -9.89 45.56 0.2410 -1486.0 -426.5
3 0.97 -2.00 0.50 -2.00 4.69 247.25 -10.26 45.02 0.2521 -904.3 999999
4 0.27 -2.00 0.14 -2.00 3.87 247.02 -10.50 48.07 0.2454 -1014.3 999999
5 3.36 5.22 1.72 2.67 3.46 246.13 -11.38 51.64 0.2524 -1057.7 -697.1
6 0.00 1.59 0.00 0.82 3.73 246.10 -11.42 50.88 0.2557 -507.0 -400.3
7 0.00 1.33 0.00 0.68 4.70 245.01 -12.51 50.66 0.2804 800.0 637.6
8 0.00 1.77 0.00 0.91 3.64 244.93 -12.59 53.90 0.2703 -985.0 -851.7
9 8.67 15.57 4.47 8.02 3.95 244.68 -12.84 53.53 0.2769 -1064.7 -744.2
10 0.00 1.24 0.00 0.64 4.19 244.52 -13.00 53.16 0.2815 -269.0 -363.9
11 3.27 10.88 1.69 5.61 3.68 244.22 -13.30 55.27 0.2805 -991.6 -469.3
12 0.44 2.03 0.23 1.06 4.94 242.76 -14.75 54.62 0.3125 964.8 873.1
13 1.24 2.48 0.64 1.29 4.12 242.72 -14.80 56.91 0.3054 727.9 478.8
14 0.53 3.63 0.28 1.89 4.98 242.54 -14.97 54.93 0.3158 901.0 857.1
15 0.00 1.15 0.00 0.60 3.60 242.54 -14.98 58.66 0.3033 718.0 517.2
16 0.00 0.97 0.00 0.51 4.10 242.22 -15.30 57.84 0.3122 192.0 195.2
17 0.00 1.15 0.00 0.60 4.69 242.02 -15.50 56.62 0.3203 637.0 501.5
18 8.76 11.85 4.57 6.19 4.32 241.93 -15.58 57.73 0.3182 1139.9 829.0
19 0.00 3.18 0.00 1.66 3.35 241.76 -15.75 60.66 0.3123 739.0 838.6
20 0.00 3.63 0.00 1.89 3.54 241.51 -16.01 60.53 0.3175 988.0 881.8
21 0.00 1.24 0.00 0.65 4.52 241.40 -16.12 58.10 0.3275 968.0 790.1
22 0.00 1.33 0.00 0.69 3.70 241.22 -16.29 60.54 0.3229 982.0 792.7
23 1.06 4.51 0.56 2.36 4.17 241.03 -16.49 59.61 0.3296 1152.6 931.7
24 0.44 3.18 0.23 1.67 3.53 240.94 -16.57 61.43 0.3256 1042.6 884.7
25 1.15 1.86 0.60 0.97 3.89 240.91 -16.61 60.51 0.3291 1037.3 914.0
26 0.00 3.54 0.00 1.86 4.14 240.84 -16.68 59.96 0.3321 822.0 767.0
27 0.35 9.46 0.19 4.98 4.48 240.74 -16.78 59.24 0.3364 1160.5 782.5
28 0.00 1.24 0.00 0.65 4.30 240.64 -16.87 59.84 0.3361 954.0 743.8
29 0.00 1.06 0.00 0.56 4.49 240.48 -17.03 59.61 0.3400 764.0 706.9
30 0.00 1.06 0.00 0.56 4.92 240.47 -17.04 58.54 0.3438 573.0 481.3
31 2.39 4.42 1.26 2.33 4.44 240.14 -17.38 60.24 0.3445 977.1 829.0
32 0.00 1.33 0.00 0.70 4.91 239.81 -17.71 59.55 0.3530 749.0 560.1
33 0.00 1.42 0.00 0.75 4.78 238.95 -18.56 61.04 0.3641 591.0 385.4
34 11.14 53.60 5.92 28.51 4.12 238.65 -18.86 63.05 0.3633 1161.4 677.9
35 10.79 -34.00 5.75 -34.00 4.04 238.24 -19.28 63.75 0.3688 965.5 999999
36 1.06 -34.00 0.57 -34.00 4.20 238.08 -19.44 63.56 0.3723 692.5 999999
37 0.00 0.88 0.00 0.48 6.96 237.89 -19.63 57.52 0.3970 698.0 515.5
38 0.00 1.68 0.00 0.90 3.92 237.31 -20.20 65.12 0.3814 877.0 647.1
39 0.00 1.50 0.00 0.82 7.33 237.00 -20.52 57.90 0.4121 599.0 497.9
40 0.00 1.06 0.00 0.58 6.42 236.71 -20.80 60.17 0.4085 771.0 644.3
41 0.00 1.15 0.00 0.62 6.49 236.58 -20.93 60.19 0.4109 631.0 483.8


  • 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.