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

12104 48.23 282.23 41.95 245.42 -11.92 268.08 53.24 252.69 0.8232 130.0 -32.3


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SDO HMI 2014-07-09 00:00:40 UT

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

1 0.00 1.91 0.00 1.85 -13.13 272.01 57.17 252.32 0.8609 558.0 490.3
2 0.00 2.54 0.00 2.46 -13.79 271.79 56.94 251.52 0.8603 510.0 450.9
3 1.73 126.12 1.54 112.32 -10.32 269.52 54.68 254.97 0.8333 477.9 180.1
4 0.00 0.82 0.00 0.75 -12.90 270.17 55.33 252.11 0.8444 289.0 199.1
5 3.63 -3.00 3.22 -3.00 -10.22 269.33 54.49 255.05 0.8313 885.3 999999
6 3.00 5.90 2.73 5.39 -12.42 269.96 55.12 252.62 0.8415 492.8 365.2
7 17.89 -3.00 15.88 -3.00 -10.62 269.33 54.49 254.57 0.8321 806.7 999999
8 0.00 2.36 0.00 2.14 -12.72 269.73 54.88 252.21 0.8401 332.0 287.7
9 0.00 0.82 0.00 0.74 -12.74 269.40 54.56 252.11 0.8372 353.0 338.3
10 0.00 0.64 0.00 0.57 -12.28 269.10 54.26 252.56 0.8334 523.0 467.4
11 1.73 -3.00 1.50 -3.00 -10.49 268.55 53.71 254.54 0.8244 688.6 999999
12 0.00 1.18 0.00 0.97 -4.49 267.24 52.40 261.54 0.8008 337.0 279.6
13 0.00 7.35 0.00 6.52 -13.17 268.63 53.78 251.39 0.8310 443.0 331.6
14 0.00 7.63 0.00 6.61 -12.34 267.95 53.11 252.18 0.8228 399.0 433.0
15 0.00 1.73 0.00 1.46 -10.92 267.36 52.52 253.71 0.8139 565.0 458.3
16 0.00 2.81 0.00 2.43 -12.80 267.72 52.88 251.57 0.8218 154.0 69.8
17 0.00 1.18 0.00 0.97 -8.17 266.61 51.77 256.87 0.8006 651.0 578.3
18 0.00 0.73 0.00 0.60 -8.01 266.53 51.69 257.05 0.7995 494.0 492.0
19 0.00 0.27 0.00 0.22 -8.40 266.36 51.51 256.52 0.7985 457.0 423.7
20 0.00 0.82 0.00 0.67 -8.24 266.23 51.38 256.69 0.7968 700.0 616.1
21 0.91 111.78 0.78 94.13 -13.92 267.35 52.50 250.13 0.8210 -476.1 -423.8
22 0.00 0.91 0.00 0.78 -13.88 267.07 52.23 250.10 0.8183 -322.0 -350.9
23 0.00 1.00 0.00 0.85 -14.03 266.86 52.02 249.86 0.8167 -389.0 -368.5
24 0.00 0.73 0.00 0.62 -14.24 266.78 51.94 249.57 0.8165 -206.0 -336.2
25 19.34 -21.00 16.30 -21.00 -13.43 266.42 51.58 250.43 0.8109 -884.8 999999
26 0.00 0.82 0.00 0.67 -14.51 265.10 50.26 248.72 0.8011 -465.0 -458.4
27 0.00 1.27 0.00 0.97 -8.15 263.28 48.43 256.05 0.7654 -541.0 -452.4
28 0.00 0.91 0.00 0.73 -12.99 264.12 49.28 250.23 0.7870 -637.0 -519.5


  • 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.