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

11998 36.78 197.94 21.57 117.16 -10.14 359.25 -33.43 97.47 0.5489 554.5 370.4


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SDO HMI 2014-03-08 14:00:28 UT

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

1 0.00 1.30 0.00 0.74 -14.19 2.63 -30.05 105.83 0.5066 789.0 571.0
2 0.00 2.77 0.00 1.59 -14.24 2.41 -30.27 105.84 0.5099 756.0 671.8
3 0.69 2.86 0.40 1.64 -13.91 2.35 -30.32 105.17 0.5098 971.1 822.0
4 0.52 1.73 0.30 1.00 -14.07 1.58 -31.10 105.24 0.5214 890.0 740.5
5 0.00 1.39 0.00 0.81 -14.11 0.89 -31.79 105.13 0.5313 609.0 498.4
6 0.00 1.30 0.00 0.75 -5.41 1.36 -31.32 88.50 0.5197 846.0 771.8
7 0.00 1.30 0.00 0.76 -5.67 0.85 -31.82 89.08 0.5269 788.0 671.6
8 0.00 1.04 0.00 0.61 -5.04 0.75 -31.93 87.90 0.5293 816.0 698.0
9 15.32 150.38 8.96 88.10 -9.51 0.24 -32.44 96.38 0.5344 1096.1 431.1
10 18.18 -9.00 10.67 -9.00 -10.06 359.96 -32.71 97.39 0.5387 1063.6 999999
11 0.43 -9.00 0.25 -9.00 -9.80 359.63 -33.04 96.88 0.5434 507.8 999999
12 0.00 0.87 0.00 0.52 -15.59 358.65 -34.03 107.13 0.5662 610.0 513.2
13 0.00 0.69 0.00 0.41 -8.23 359.47 -33.20 93.99 0.5454 688.0 521.2
14 0.00 0.78 0.00 0.46 -7.64 359.46 -33.22 92.89 0.5458 579.0 541.6
15 0.00 0.95 0.00 0.56 -8.37 359.35 -33.32 94.25 0.5472 614.0 509.1
16 0.00 1.13 0.00 0.67 -9.66 358.08 -34.59 96.55 0.5656 875.0 722.2
17 0.00 2.16 0.00 1.30 -10.02 357.71 -34.97 97.17 0.5710 781.0 644.1
18 0.00 1.30 0.00 0.78 -9.75 357.74 -34.94 96.71 0.5705 802.0 631.9
19 1.64 4.59 0.99 2.76 -9.30 357.65 -35.03 95.90 0.5717 692.1 647.5
20 0.00 0.87 0.00 0.52 -9.51 357.62 -35.05 96.27 0.5721 504.0 429.7
21 0.00 1.39 0.00 0.85 -14.10 356.86 -35.82 104.11 0.5875 567.0 429.4
22 0.00 0.69 0.00 0.42 -9.85 357.47 -35.21 96.87 0.5743 521.0 381.4
23 0.00 2.51 0.00 1.52 -10.96 357.06 -35.61 98.77 0.5807 638.0 638.6
24 0.00 1.73 0.00 1.05 -10.14 356.91 -35.76 97.34 0.5823 -219.0 -211.7
25 0.00 1.13 0.00 0.69 -13.65 356.37 -36.31 103.25 0.5934 549.0 456.9
26 0.00 0.87 0.00 0.54 -15.58 355.60 -37.07 106.29 0.6072 -674.0 -575.5
27 0.00 0.87 0.00 0.56 -16.19 352.52 -40.15 106.57 0.6484 -631.0 -528.1
28 0.00 0.26 0.00 0.17 -14.77 351.81 -40.87 104.26 0.6552 -438.0 -376.3
29 0.00 0.78 0.00 0.50 -7.95 352.55 -40.13 93.75 0.6420 -526.0 -458.3
30 0.00 0.95 0.00 0.62 -7.54 352.32 -40.35 93.13 0.6452 -805.0 -763.0
31 0.00 2.16 0.00 1.44 -13.00 350.43 -42.25 101.41 0.6707 -752.0 -638.2
32 0.00 1.13 0.00 0.74 -4.34 351.58 -41.09 88.30 0.6580 -626.0 -507.2
33 0.00 2.25 0.00 1.50 -12.91 350.16 -42.52 101.27 0.6740 -617.0 -574.9
34 0.00 0.87 0.00 0.57 -10.87 350.51 -42.16 98.23 0.6684 -631.0 -484.9
35 0.00 1.73 0.00 1.17 -12.35 349.61 -43.07 100.40 0.6805 -500.0 -410.0
36 0.00 1.21 0.00 0.84 -11.53 348.13 -44.55 99.13 0.6985 -661.0 -545.9


  • 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.