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

12077 48.41 221.56 37.53 171.38 -4.30 298.33 -50.13 95.08 0.7703 331.3 162.5


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SDO HMI 2014-06-01 17:00:39 UT

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

1 25.65 120.41 19.28 90.52 -4.20 299.78 -48.67 95.04 0.7541 984.2 392.7
2 0.00 0.99 0.00 0.76 -4.07 298.95 -49.51 94.82 0.7635 491.0 337.4
3 0.00 1.90 0.00 1.46 -5.81 298.63 -49.83 97.07 0.7683 757.0 575.2
4 0.00 1.63 0.00 1.24 -3.21 298.83 -49.63 93.69 0.7645 -363.0 -311.6
5 0.00 0.99 0.00 0.77 -4.00 298.58 -49.88 94.71 0.7677 279.0 242.6
6 0.00 1.17 0.00 0.90 -3.36 298.53 -49.92 93.88 0.7679 -374.0 -298.8
7 3.07 12.29 2.38 9.53 -4.43 298.35 -50.11 95.25 0.7705 783.2 532.6
8 0.00 1.54 0.00 1.19 -5.01 298.24 -50.21 96.00 0.7720 473.0 412.6
9 2.35 -7.00 1.83 -7.00 -4.37 298.12 -50.34 95.16 0.7730 537.7 999999
10 0.00 0.27 0.00 0.21 -5.07 297.95 -50.51 96.05 0.7753 398.0 325.3
11 0.00 1.17 0.00 0.92 -4.94 297.87 -50.59 95.89 0.7761 571.0 486.0
12 0.00 0.99 0.00 0.78 -4.67 297.80 -50.66 95.53 0.7767 535.0 484.0
13 0.00 0.81 0.00 0.64 -4.21 297.75 -50.71 94.93 0.7770 356.0 304.6
14 0.54 2.08 0.43 1.65 -6.22 297.17 -51.29 97.47 0.7846 530.0 483.4
15 1.45 9.30 1.14 7.37 -3.69 297.40 -51.06 94.24 0.7805 429.2 169.1
16 0.00 1.81 0.00 1.43 -4.66 297.31 -51.15 95.49 0.7820 465.0 372.4
17 1.81 -15.00 1.43 -15.00 -3.84 297.15 -51.31 94.42 0.7834 494.6 999999
18 0.72 3.34 0.58 2.68 -5.82 296.83 -51.63 96.93 0.7879 605.1 446.4
19 0.00 0.27 0.00 0.22 -8.64 296.37 -52.09 100.43 0.7954 -448.0 -468.3
20 0.00 0.81 0.00 0.65 -4.45 296.89 -51.57 95.18 0.7864 211.0 174.1
21 0.00 0.99 0.00 0.81 -4.81 296.21 -52.25 95.60 0.7939 -409.0 -512.7
22 0.00 1.54 0.00 1.25 -5.63 296.06 -52.40 96.63 0.7960 -205.0 -221.2
23 3.61 55.28 2.93 44.77 -3.77 296.16 -52.30 94.29 0.7939 -526.0 -367.1
24 0.00 1.26 0.00 1.03 -4.74 295.91 -52.55 95.50 0.7970 -670.0 -628.8
25 9.21 -23.00 7.53 -23.00 -4.47 295.89 -52.57 95.15 0.7971 -783.3 999999
26 0.00 0.72 0.00 0.60 -4.92 295.23 -53.23 95.68 0.8042 -359.0 -349.2


  • 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.