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

12042 77.14 448.56 52.90 306.76 18.42 166.68 -36.92 55.89 0.6893 -385.7 -239.9


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SDO HMI 2014-04-19 05:00:34 UT

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

1 2.22 368.76 1.47 246.86 18.23 168.85 -34.75 54.69 0.6657 -1218.5 -362.5
2 13.03 -1.00 8.65 -1.00 18.03 168.47 -35.12 55.24 0.6683 -1220.9 999999
3 19.95 -1.00 13.33 -1.00 18.56 168.31 -35.29 54.67 0.6736 -1148.3 999999
4 22.43 -1.00 15.05 -1.00 18.26 167.83 -35.76 55.40 0.6766 -1033.6 999999
5 3.01 -1.00 2.05 -1.00 18.81 167.30 -36.29 55.07 0.6858 -393.2 999999
6 1.15 -1.00 0.78 -1.00 18.42 167.36 -36.23 55.53 0.6826 -612.6 999999
7 0.00 1.68 0.00 1.21 19.40 163.60 -39.99 56.76 0.7271 521.0 400.8
8 0.00 1.15 0.00 0.83 19.52 163.23 -40.36 56.84 0.7315 692.0 584.4
9 0.00 0.44 0.00 0.32 19.57 162.96 -40.63 56.94 0.7344 589.0 558.6
10 0.00 0.71 0.00 0.50 17.81 163.43 -40.16 58.83 0.7200 617.0 470.4
11 0.00 0.89 0.00 0.65 19.76 162.61 -40.99 56.92 0.7390 491.0 422.7
12 0.00 0.35 0.00 0.26 19.52 162.21 -41.38 57.44 0.7416 478.0 512.5
13 0.00 3.01 0.00 2.16 17.24 162.58 -41.01 60.02 0.7258 787.0 715.4
14 0.00 0.27 0.00 0.20 19.31 161.98 -41.61 57.83 0.7427 502.0 542.3
15 0.00 1.86 0.00 1.38 19.79 161.70 -41.89 57.42 0.7480 366.0 394.6
16 0.00 0.98 0.00 0.72 19.52 161.70 -41.89 57.73 0.7466 515.0 458.1
17 0.00 1.15 0.00 0.83 17.26 162.28 -41.31 60.17 0.7291 765.0 667.5
18 0.00 0.98 0.00 0.73 20.24 161.38 -42.22 57.06 0.7535 443.0 380.0
19 0.00 1.33 0.00 0.95 16.70 162.43 -41.16 60.78 0.7246 713.0 546.7
20 0.00 0.89 0.00 0.64 17.28 162.07 -41.53 60.27 0.7313 521.0 471.1
21 0.00 0.98 0.00 0.71 17.85 161.74 -41.86 59.74 0.7376 334.0 400.2
22 0.71 2.39 0.52 1.75 17.57 161.60 -41.99 60.17 0.7376 613.2 532.9
23 0.89 60.74 0.67 46.06 19.24 160.44 -43.15 58.76 0.7575 707.5 190.3
24 10.91 -23.00 8.23 -23.00 18.83 160.31 -43.28 59.33 0.7567 848.7 999999
25 0.62 -23.00 0.47 -23.00 19.43 160.07 -43.52 58.74 0.7620 448.6 999999
26 2.22 -23.00 1.68 -23.00 18.56 159.96 -43.63 59.84 0.7588 684.8 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.