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

12171 52.25 179.74 35.57 124.07 -10.10 265.84 40.42 247.01 0.6939 123.3 128.2


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SDO HMI 2014-09-27 22:00:33 UT

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

1 0.00 1.94 0.00 1.56 -8.82 275.00 49.58 253.07 0.7886 59.0 180.0
2 17.29 75.17 12.71 55.36 -8.31 270.71 45.30 252.13 0.7412 891.6 224.2
3 0.00 2.65 0.00 1.91 -7.89 269.88 44.46 252.34 0.7305 557.0 500.9
4 7.15 14.56 5.18 10.55 -8.42 269.91 44.49 251.66 0.7327 926.7 680.9
5 0.00 0.79 0.00 0.58 -10.70 269.26 43.84 248.42 0.7343 685.0 605.6
6 0.00 0.97 0.00 0.68 -7.68 268.17 42.75 251.90 0.7101 478.0 406.9
7 0.00 1.15 0.00 0.82 -10.94 268.37 42.96 247.70 0.7255 563.0 400.1
8 0.00 0.71 0.00 0.48 -6.00 266.44 41.02 253.48 0.6832 566.0 450.0
9 0.00 1.59 0.00 1.07 -6.20 266.26 40.84 253.12 0.6817 362.0 407.1
10 0.00 0.97 0.00 0.67 -12.05 265.81 40.40 244.94 0.7020 600.0 513.5
11 0.00 0.88 0.00 0.58 -7.12 264.64 39.23 251.09 0.6656 626.0 505.8
12 0.00 0.97 0.00 0.65 -9.63 264.59 39.17 247.53 0.6762 -605.0 -519.4
13 0.00 0.79 0.00 0.52 -6.61 264.05 38.63 251.53 0.6561 697.0 531.1
14 0.00 0.62 0.00 0.44 -17.06 265.16 39.74 238.18 0.7217 -553.0 -442.3
15 5.74 11.12 3.69 7.16 -10.84 261.17 35.75 243.82 0.6417 851.5 563.0
16 0.53 2.03 0.33 1.28 -8.62 260.34 34.92 246.52 0.6193 588.3 467.4
17 0.00 1.94 0.00 1.25 -11.55 260.59 35.17 242.43 0.6390 743.0 615.1
18 1.68 4.68 1.07 2.98 -11.25 259.95 34.53 242.42 0.6295 621.5 534.1
19 0.00 1.50 0.00 0.96 -12.42 259.97 34.55 240.78 0.6369 -320.0 -278.8
20 0.00 2.56 0.00 1.62 -11.01 259.58 34.17 242.52 0.6236 549.0 434.4
21 0.00 1.50 0.00 0.95 -11.84 259.29 33.87 241.12 0.6252 -367.0 -294.8
22 0.00 1.68 0.00 1.07 -12.99 259.46 34.04 239.62 0.6346 -589.0 -420.6
23 0.00 1.59 0.00 1.00 -11.30 258.85 33.43 241.57 0.6166 557.0 400.6
24 13.23 17.91 8.44 11.43 -13.71 258.87 33.45 238.17 0.6325 -865.6 -560.6
25 0.00 0.79 0.00 0.50 -12.57 258.43 33.02 239.44 0.6198 -609.0 -481.0
26 0.00 1.32 0.00 0.83 -11.69 258.13 32.71 240.46 0.6105 748.0 639.9
27 0.62 1.76 0.39 1.12 -14.07 258.40 32.99 237.33 0.6297 -916.6 -788.3
28 0.62 3.00 0.40 1.92 -14.75 258.52 33.10 236.49 0.6357 -705.6 -551.1
29 0.53 2.47 0.34 1.58 -14.54 258.33 32.92 236.62 0.6322 -855.2 -688.8
30 0.00 0.79 0.00 0.51 -15.89 258.16 32.74 234.68 0.6399 -579.0 -464.8
31 0.00 1.24 0.00 0.79 -15.49 257.57 32.15 234.73 0.6305 -760.0 -669.9
32 0.00 1.50 0.00 0.93 -12.27 256.79 31.37 238.57 0.5984 -500.0 -315.7
33 0.00 1.24 0.00 0.77 -13.48 256.78 31.36 236.83 0.6068 -552.0 -442.2
34 1.24 5.12 0.76 3.16 -12.73 256.60 31.18 237.75 0.5994 -751.0 -565.8
35 0.00 2.03 0.00 1.26 -13.11 256.61 31.20 237.21 0.6023 -947.0 -726.4
36 0.00 1.50 0.00 0.94 -14.72 256.75 31.33 235.07 0.6157 -758.0 -645.5
37 2.56 6.71 1.60 4.19 -14.49 256.64 31.22 235.30 0.6127 -886.1 -757.7
38 1.06 -37.00 0.66 -37.00 -14.33 256.58 31.16 235.47 0.6108 -890.1 999999


  • 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.