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

12030 14.69 127.88 7.62 66.41 10.50 359.83 3.84 347.45 0.3011 -0.3 -204.2


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SDO HMI 2014-04-07 16:00:32 UT

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

1 0.00 1.94 0.00 1.01 9.61 4.08 8.09 332.84 0.3055 -233.0 -290.9
2 1.67 52.11 0.87 27.15 10.23 3.95 7.96 334.15 0.3137 -1010.8 -808.4
3 4.40 -2.00 2.29 -2.00 10.32 3.73 7.74 334.88 0.3135 -1157.0 999999
4 2.02 -2.00 1.05 -2.00 10.17 3.64 7.65 334.94 0.3105 -1270.5 999999
5 0.00 1.06 0.00 0.55 10.50 3.28 7.29 336.43 0.3132 -833.0 -686.9
6 0.00 1.14 0.00 0.60 11.99 1.56 5.57 343.03 0.3265 -733.0 -565.2
7 0.00 2.99 0.00 1.57 11.77 1.49 5.50 343.02 0.3227 -981.0 -791.9
8 0.00 0.35 0.00 0.18 11.57 359.31 3.31 349.45 0.3108 427.0 524.5
9 0.00 2.38 0.00 1.24 11.47 358.32 2.33 352.49 0.3066 452.0 433.4
10 0.00 1.76 0.00 0.92 12.64 358.27 2.28 353.12 0.3258 725.0 522.8
11 0.00 0.97 0.00 0.51 12.80 358.06 2.07 353.81 0.3280 604.0 535.7
12 0.00 0.88 0.00 0.45 9.62 357.97 1.98 352.85 0.2751 916.0 751.6
13 0.00 3.34 0.00 1.74 11.15 357.25 1.26 355.85 0.2995 889.0 820.2
14 2.90 50.61 1.50 26.11 9.99 356.91 0.92 356.75 0.2797 1241.5 167.8
15 3.70 -14.00 1.91 -14.00 10.18 356.30 0.31 358.92 0.2825 -1161.6 999999
16 0.00 1.14 0.00 0.59 9.46 356.21 0.22 359.21 0.2704 800.0 629.6
17 0.00 1.58 0.00 0.82 11.12 355.84 -0.15 0.49 0.2983 -884.0 -617.2
18 0.00 1.23 0.00 0.65 13.15 355.32 -0.67 1.97 0.3321 827.0 638.4
19 0.00 1.06 0.00 0.56 14.20 355.07 -0.92 2.56 0.3496 769.0 666.3
20 0.00 1.14 0.00 0.60 14.04 354.73 -1.26 3.53 0.3473 713.0 604.2
21 0.00 0.79 0.00 0.42 13.37 353.72 -2.27 6.59 0.3379 773.0 692.9
22 0.00 1.41 0.00 0.74 14.18 353.06 -2.93 8.13 0.3523 981.0 692.9


  • 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.