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

12135 101.97 579.39 53.05 300.77 13.00 130.34 -15.71 64.14 0.2946 -246.0 -156.9


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SDO HMI 2014-08-10 10:00:39 UT

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

1 0.27 404.55 0.14 207.71 14.41 133.36 -12.68 56.21 0.2570 -1185.3 -436.9
2 63.68 -1.00 32.68 -1.00 14.12 132.80 -13.24 58.24 0.2625 -1400.4 999999
3 1.90 -1.00 0.97 -1.00 13.45 132.80 -13.24 60.53 0.2570 -1040.9 999999
4 0.00 0.81 0.00 0.42 11.88 131.32 -14.72 68.22 0.2690 -620.0 -488.6
5 0.00 4.43 0.00 2.28 12.94 131.10 -14.95 64.86 0.2789 -972.0 -788.1
6 0.00 0.99 0.00 0.52 8.15 127.03 -19.02 83.47 0.3261 811.0 698.8
7 0.00 0.81 0.00 0.43 8.20 126.80 -19.25 83.36 0.3299 666.0 518.1
8 0.00 1.63 0.00 0.86 11.79 126.51 -19.53 72.92 0.3438 805.0 581.7
9 0.00 0.90 0.00 0.48 12.22 126.41 -19.63 71.79 0.3471 871.0 678.4
10 0.00 1.26 0.00 0.67 10.59 126.33 -19.71 76.45 0.3425 969.0 801.9
11 0.00 0.99 0.00 0.52 10.86 126.18 -19.86 75.76 0.3457 791.0 697.5
12 0.00 3.16 0.00 1.67 10.61 125.90 -20.14 76.63 0.3494 886.0 682.9
13 0.63 2.26 0.33 1.20 11.52 125.77 -20.27 74.16 0.3544 1012.3 820.2
14 0.00 1.17 0.00 0.62 11.27 125.69 -20.35 74.89 0.3548 1001.0 842.4
15 2.17 12.28 1.15 6.51 10.16 125.27 -20.77 78.19 0.3581 992.9 766.9
16 0.00 2.26 0.00 1.20 10.27 124.90 -21.14 78.05 0.3643 479.0 605.2
17 3.61 90.59 1.92 48.28 10.60 124.84 -21.20 77.17 0.3661 1177.0 588.0
18 0.00 1.26 0.00 0.67 11.60 124.54 -21.51 74.67 0.3740 607.0 442.1
19 0.00 1.90 0.00 1.01 10.35 124.56 -21.48 77.97 0.3698 920.0 745.8
20 0.00 3.34 0.00 1.78 10.10 124.51 -21.53 78.65 0.3700 1013.0 866.4
21 20.41 -17.00 10.89 -17.00 10.71 124.44 -21.60 77.06 0.3728 979.3 999999
22 0.00 0.90 0.00 0.48 10.27 124.24 -21.81 78.30 0.3748 709.0 550.9
23 9.30 40.83 4.97 21.81 9.91 124.23 -21.81 79.28 0.3741 1069.9 329.6
24 0.00 0.99 0.00 0.53 10.71 123.77 -22.27 77.34 0.3833 426.0 232.0
25 0.00 2.08 0.00 1.12 10.64 123.54 -22.50 77.62 0.3867 306.0 204.4


  • 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.