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

12038 80.44 330.86 48.19 199.21 -10.99 187.36 34.40 257.69 0.5695 296.5 250.8


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SDO HMI 2014-04-23 01:00:35 UT

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

1 2.04 196.38 1.26 120.50 -10.65 189.65 36.69 258.83 0.6007 707.7 447.4
2 12.52 -1.00 7.72 -1.00 -10.36 189.38 36.42 259.27 0.5966 840.0 999999
3 5.86 -1.00 3.62 -1.00 -10.97 189.38 36.42 258.25 0.5976 739.0 999999
4 2.31 -1.00 1.42 -1.00 -10.76 189.20 36.24 258.56 0.5948 865.9 999999
5 9.86 -1.00 6.04 -1.00 -10.41 188.93 35.97 259.10 0.5905 943.4 999999
6 2.04 -1.00 1.25 -1.00 -10.69 188.85 35.89 258.62 0.5898 956.3 999999
7 3.64 -1.00 2.22 -1.00 -10.00 188.65 35.69 259.75 0.5860 1098.5 999999
8 4.17 -1.00 2.55 -1.00 -10.58 188.53 35.57 258.74 0.5853 1050.4 999999
9 0.00 1.60 0.00 0.98 -14.46 188.46 35.50 252.19 0.5928 461.0 434.7
10 0.00 2.22 0.00 1.36 -14.19 188.37 35.41 252.61 0.5909 689.0 593.3
11 0.00 0.98 0.00 0.59 -11.34 187.92 34.96 257.32 0.5781 -403.0 -286.4
12 0.00 1.07 0.00 0.65 -13.56 188.15 35.19 253.60 0.5862 479.0 392.7
13 0.00 1.69 0.00 1.03 -12.74 187.98 35.02 254.93 0.5818 779.0 607.9
14 0.53 4.80 0.32 2.93 -13.90 187.98 35.02 252.97 0.5848 733.7 615.2
15 0.00 2.04 0.00 1.24 -13.63 187.93 34.97 253.41 0.5834 791.0 640.2
16 0.00 1.15 0.00 0.70 -10.85 187.48 34.52 258.08 0.5710 569.0 421.8
17 0.00 0.98 0.00 0.59 -13.86 187.71 34.75 252.96 0.5810 779.0 638.8
18 0.00 1.95 0.00 1.18 -13.28 187.53 34.58 253.88 0.5771 747.0 651.4
19 0.00 1.33 0.00 0.81 -13.56 187.39 34.43 253.36 0.5759 735.0 592.2
20 0.00 1.60 0.00 0.97 -13.35 187.32 34.36 253.69 0.5743 775.0 705.9
21 0.00 0.71 0.00 0.42 -10.51 186.10 33.15 258.37 0.5510 -438.0 -392.6
22 0.00 0.71 0.00 0.42 -10.43 185.88 32.92 258.47 0.5476 -569.0 -412.1
23 0.00 1.07 0.00 0.63 -11.17 185.67 32.71 257.08 0.5461 -485.0 -378.9
24 2.13 5.42 1.25 3.19 -10.21 185.41 32.45 258.77 0.5405 770.3 576.2
25 1.95 3.38 1.16 2.00 -12.09 185.65 32.69 255.41 0.5478 -704.7 -497.5
26 0.36 11.99 0.21 7.05 -11.40 185.41 32.45 256.60 0.5428 -652.2 -568.0
27 4.44 -26.00 2.61 -26.00 -11.28 185.25 32.29 256.76 0.5403 -772.0 999999
28 0.00 0.89 0.00 0.52 -8.12 184.84 31.88 262.59 0.5294 628.0 561.7
29 0.00 1.60 0.00 0.94 -11.56 185.14 32.18 256.22 0.5393 -615.0 -518.1
30 2.93 62.09 1.71 36.10 -11.21 184.73 31.77 256.75 0.5327 -756.0 -480.5
31 16.08 -30.00 9.34 -30.00 -10.97 184.16 31.20 257.06 0.5239 -930.1 999999
32 1.15 2.66 0.67 1.54 -9.70 183.85 30.89 259.39 0.5168 -800.5 -677.6
33 0.00 1.42 0.00 0.82 -11.40 183.93 30.97 256.16 0.5215 -563.0 -451.2
34 7.19 15.45 4.13 8.88 -12.27 182.89 29.93 254.15 0.5088 897.6 714.1
35 1.24 -34.00 0.71 -34.00 -12.60 182.86 29.90 253.49 0.5094 804.9 999999
36 0.00 1.15 0.00 0.65 -14.99 179.68 26.72 247.14 0.4732 -520.0 -366.3
37 0.00 2.31 0.00 1.30 -16.96 178.97 26.01 242.73 0.4739 869.0 699.2
38 0.00 2.22 0.00 1.22 -15.20 177.18 24.22 244.94 0.4388 737.0 499.7


  • 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.