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

12038 80.44 366.67 47.99 219.39 -10.93 187.36 33.85 257.68 0.5617 372.6 237.4


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

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

1 0.00 2.04 0.00 1.25 -7.46 189.71 36.20 264.13 0.5909 596.0 486.0
2 17.58 222.11 10.77 135.33 -10.45 189.44 35.93 259.04 0.5900 808.1 416.4
3 4.97 -2.00 3.05 -2.00 -11.00 189.37 35.85 258.10 0.5898 743.7 999999
4 4.26 -2.00 2.60 -2.00 -10.80 189.15 35.64 258.40 0.5865 885.3 999999
5 1.69 -2.00 1.03 -2.00 -10.50 189.03 35.52 258.89 0.5844 854.7 999999
6 4.97 -2.00 3.03 -2.00 -10.35 188.94 35.43 259.12 0.5829 952.1 999999
7 1.60 -2.00 0.97 -2.00 -10.66 188.79 35.28 258.56 0.5813 966.7 999999
8 7.10 -2.00 4.31 -2.00 -10.03 188.67 35.16 259.63 0.5787 1051.4 999999
9 4.09 -2.00 2.47 -2.00 -10.55 188.48 34.97 258.68 0.5767 1061.1 999999
10 0.27 -2.00 0.16 -2.00 -10.77 188.50 34.99 258.32 0.5775 738.7 999999
11 0.00 1.42 0.00 0.87 -14.46 188.47 34.96 252.02 0.5856 589.0 486.5
12 0.00 3.37 0.00 2.05 -14.19 188.31 34.80 252.42 0.5826 677.0 544.9
13 0.00 0.71 0.00 0.43 -13.56 188.13 34.62 253.43 0.5784 456.0 363.6
14 0.00 1.15 0.00 0.70 -14.56 188.26 34.75 251.77 0.5831 666.0 534.7
15 0.00 0.89 0.00 0.54 -13.92 188.15 34.64 252.82 0.5797 625.0 516.6
16 0.00 6.31 0.00 3.82 -13.78 187.98 34.47 253.01 0.5769 624.0 651.5
17 0.00 1.15 0.00 0.70 -14.51 188.07 34.55 251.79 0.5802 644.0 510.4
18 0.00 0.80 0.00 0.48 -10.85 187.40 33.89 257.95 0.5621 614.0 496.7
19 0.00 0.98 0.00 0.59 -13.88 187.69 34.18 252.73 0.5733 690.0 593.8
20 0.00 1.33 0.00 0.80 -13.32 187.30 33.79 253.57 0.5664 766.0 650.6
21 0.00 1.07 0.00 0.63 -11.17 185.67 32.16 256.95 0.5382 -481.0 -388.9
22 1.15 2.93 0.68 1.72 -12.08 185.68 32.17 255.27 0.5405 -732.2 -672.8
23 1.24 4.97 0.73 2.91 -10.21 185.42 31.91 258.67 0.5326 802.8 656.8
24 3.82 10.83 2.23 6.33 -11.28 185.25 31.74 256.63 0.5324 -766.2 -603.3
25 0.00 1.24 0.00 0.72 -8.14 184.93 31.42 262.50 0.5225 700.0 559.1
26 0.00 3.82 0.00 2.23 -11.62 185.19 31.68 255.98 0.5322 -627.0 -486.6
27 2.75 67.76 1.60 39.20 -11.21 184.74 31.23 256.61 0.5248 -785.0 -397.5
28 0.00 1.24 0.00 0.72 -10.29 184.28 30.77 258.24 0.5161 293.0 274.7
29 15.19 -27.00 8.77 -27.00 -10.93 184.17 30.66 256.98 0.5159 -940.9 999999
30 0.00 0.89 0.00 0.51 -7.68 183.79 30.28 263.27 0.5052 -659.0 -521.7
31 1.86 3.46 1.07 1.99 -9.67 183.82 30.31 259.33 0.5083 -767.5 -623.3
32 0.00 3.37 0.00 1.94 -10.40 183.83 30.31 257.91 0.5098 -826.0 -670.2
33 7.90 15.81 4.52 9.03 -12.29 182.87 29.36 253.89 0.5006 925.2 737.9
34 0.00 0.71 0.00 0.40 -14.95 179.70 26.19 246.89 0.4655 -463.0 -374.0
35 0.00 0.80 0.00 0.45 -18.00 179.79 26.28 240.93 0.4837 646.0 499.7
36 0.00 0.80 0.00 0.45 -17.16 179.06 25.55 241.98 0.4687 749.0 620.6
37 0.00 2.31 0.00 1.29 -16.95 178.96 25.45 242.32 0.4661 753.0 663.0
38 0.00 0.98 0.00 0.54 -15.21 177.42 23.91 244.67 0.4345 813.0 644.1
39 0.00 1.42 0.00 0.77 -15.00 176.31 22.80 244.21 0.4174 763.0 555.0


  • 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.