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

12014r 0.00 43.52 0.00 22.13 -13.81 128.05 2.34 203.30 0.2154 473.3 429.3


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SDO HMI 2014-03-28 20:00:31 UT

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

1 0.00 0.96 0.00 0.51 -14.29 144.11 18.40 245.80 0.3368 761.0 645.5
2 0.00 1.31 0.00 0.68 -9.38 141.47 15.75 259.27 0.2738 798.0 605.0
3 0.00 0.88 0.00 0.45 -7.13 139.51 13.79 267.46 0.2378 663.0 536.1
4 0.00 0.70 0.00 0.36 -6.73 139.03 13.31 269.20 0.2298 725.0 607.9
5 0.00 2.36 0.00 1.18 -9.01 134.32 8.60 254.42 0.1541 725.0 670.2
6 0.00 1.58 0.00 0.79 -8.65 134.28 8.56 256.65 0.1520 890.0 754.2
7 0.00 1.05 0.00 0.53 -8.50 134.06 8.35 257.32 0.1479 885.0 686.2
8 0.00 0.61 0.00 0.31 -16.63 134.20 8.48 219.21 0.2246 305.0 488.1
9 0.00 1.31 0.00 0.67 -16.84 134.08 8.36 218.21 0.2261 691.0 613.5
10 0.00 3.06 0.00 1.53 -5.76 133.35 7.63 276.78 0.1337 902.0 658.1
11 0.00 1.23 0.00 0.62 -16.15 133.52 7.80 218.33 0.2112 986.0 809.9
12 0.00 0.96 0.00 0.48 -11.33 133.33 7.62 237.95 0.1540 816.0 658.0
13 0.00 1.14 0.00 0.58 -18.25 133.22 7.51 211.70 0.2372 824.0 645.9
14 0.00 1.31 0.00 0.66 -14.86 132.75 7.04 219.74 0.1861 867.0 666.7
15 0.00 1.23 0.00 0.62 -18.69 132.67 6.95 208.84 0.2388 907.0 807.1
16 0.00 1.14 0.00 0.57 -6.17 132.23 6.52 274.54 0.1137 822.0 586.1
17 0.00 2.36 0.00 1.19 -15.20 132.39 6.67 217.12 0.1867 921.0 753.4
18 0.00 2.28 0.00 1.15 -15.18 131.55 5.83 213.59 0.1780 957.0 667.6
19 0.00 1.23 0.00 0.62 -15.00 131.45 5.73 213.73 0.1745 1061.0 803.0
20 0.00 1.23 0.00 0.63 -20.32 128.93 3.21 192.58 0.2421 843.0 602.5
21 0.00 0.53 0.00 0.26 -17.23 128.12 2.40 192.38 0.1877 810.0 589.7
22 0.00 1.14 0.00 0.58 -20.57 125.22 -0.49 178.08 0.2406 815.0 704.6
23 0.00 1.05 0.00 0.54 -20.78 124.81 -0.91 176.51 0.2446 877.0 702.7
24 0.00 2.36 0.00 1.20 -19.95 123.67 -2.05 171.65 0.2324 899.0 775.0
25 0.00 2.19 0.00 1.12 -20.25 123.44 -2.28 170.96 0.2381 1052.0 791.8
26 0.00 1.75 0.00 0.89 -12.66 114.98 -10.73 120.15 0.2111 -779.0 -506.6
27 0.00 1.31 0.00 0.67 -12.53 114.52 -11.19 118.62 0.2169 -939.0 -797.8
28 0.00 1.58 0.00 0.80 -12.59 114.30 -11.42 118.40 0.2206 -961.0 -761.0
29 0.00 0.88 0.00 0.45 -14.94 110.04 -15.68 119.41 0.3011 -671.0 -605.1
30 0.00 1.14 0.00 0.58 -8.16 110.40 -15.32 96.38 0.2643 -747.0 -538.8
31 0.00 0.70 0.00 0.39 -27.78 107.71 -18.00 143.12 0.4575 -812.0 -686.4
32 0.00 0.96 0.00 0.52 -8.06 102.49 -23.23 94.79 0.3935 -748.0 -648.5


  • 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.