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

12063 48.62 169.41 25.05 87.26 10.15 179.09 -9.48 36.24 0.2730 -153.0 -60.8


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SDO HMI 2014-05-17 14:00:38 UT

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

1 0.00 3.77 0.00 1.92 9.04 182.72 -5.86 26.97 0.2232 -804.0 -724.1
2 0.00 3.05 0.00 1.56 10.22 182.17 -6.40 26.71 0.2453 -1210.0 -952.1
3 0.00 6.92 0.00 3.53 9.11 181.32 -7.25 32.03 0.2360 -1110.0 -917.1
4 12.76 29.38 6.53 15.03 10.07 181.24 -7.33 30.23 0.2506 -1171.2 -758.8
5 0.00 1.35 0.00 0.68 8.06 181.22 -7.35 34.97 0.2221 -807.0 -554.9
6 0.00 1.17 0.00 0.60 10.88 181.07 -7.50 29.22 0.2639 -774.0 -553.5
7 7.73 32.98 3.95 16.86 9.52 181.01 -7.57 32.23 0.2446 -1197.3 -491.2
8 2.43 -4.00 1.24 -4.00 10.26 180.99 -7.58 30.70 0.2555 -871.0 999999
9 4.58 -7.00 2.34 -7.00 9.74 180.88 -7.70 32.18 0.2489 -1141.5 999999
10 0.00 2.79 0.00 1.42 9.02 180.89 -7.68 33.75 0.2387 -1196.0 -1049.2
11 0.00 1.53 0.00 0.78 10.39 180.49 -8.08 32.06 0.2618 -934.0 -809.9
12 0.00 3.77 0.00 1.93 9.06 180.49 -8.08 35.03 0.2430 -935.0 -736.2
13 0.00 1.26 0.00 0.65 10.49 179.80 -8.77 33.98 0.2695 -826.0 -592.7
14 0.00 1.17 0.00 0.60 9.90 179.69 -8.88 35.60 0.2624 -989.0 -811.7
15 0.00 0.81 0.00 0.41 7.27 179.75 -8.82 42.26 0.2272 884.0 724.9
16 0.00 1.53 0.00 0.79 10.89 179.63 -8.94 33.64 0.2767 -798.0 -629.4
17 0.00 0.81 0.00 0.42 10.55 179.64 -8.93 34.32 0.2718 -557.0 -421.6
18 0.00 1.35 0.00 0.69 7.99 178.84 -9.74 42.99 0.2467 757.0 522.7
19 2.52 12.22 1.30 6.30 10.16 178.37 -10.20 38.81 0.2793 -697.4 210.3
20 0.00 1.89 0.00 0.98 10.16 177.81 -10.76 40.31 0.2854 954.0 771.5
21 0.81 2.88 0.42 1.49 10.63 177.35 -11.22 40.41 0.2963 1070.8 806.8
22 1.98 24.44 1.03 12.72 11.10 177.08 -11.49 40.04 0.3051 1091.0 689.3
23 0.00 2.88 0.00 1.49 10.01 177.12 -11.45 42.40 0.2911 1006.0 828.4
24 0.00 1.17 0.00 0.61 10.57 177.04 -11.53 41.31 0.2990 833.0 711.9
25 0.00 1.26 0.00 0.66 12.32 176.94 -11.63 37.88 0.3222 1013.0 818.9
26 0.00 1.62 0.00 0.84 10.33 177.02 -11.55 41.93 0.2962 1011.0 838.4
27 3.68 -22.00 1.92 -22.00 11.36 176.70 -11.88 40.43 0.3125 946.7 999999
28 0.00 0.54 0.00 0.28 11.76 176.52 -12.05 39.99 0.3195 674.0 636.3
29 0.00 0.81 0.00 0.43 13.02 176.18 -12.40 38.30 0.3390 594.0 476.3
30 0.00 1.35 0.00 0.70 10.58 176.16 -12.41 43.38 0.3090 949.0 732.4
31 12.13 23.99 6.32 12.50 10.34 175.69 -12.88 44.98 0.3115 1055.3 768.1
32 0.00 0.72 0.00 0.39 13.13 172.25 -16.32 45.82 0.3833 663.0 551.2


  • 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.