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

11254 38.20 115.08 27.04 80.92 -22.78 137.39 -36.93 128.76 0.7117 -171.3 -68.1


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SDO HMI 2011-07-17 00:59:11 UT

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

1 0.00 0.91 0.00 0.60 -22.76 142.98 -31.34 133.00 0.6581 607.0 423.6
2 0.00 0.73 0.00 0.49 -23.00 141.39 -32.93 131.96 0.6753 702.0 631.1
3 0.00 1.09 0.00 0.75 -25.29 140.47 -33.86 133.89 0.7013 462.0 356.1
4 0.00 1.09 0.00 0.75 -25.04 140.54 -33.78 133.67 0.6987 486.0 384.2
5 0.00 0.73 0.00 0.49 -22.98 141.16 -33.17 131.74 0.6773 541.0 426.5
6 0.36 9.26 0.24 6.18 -22.60 141.18 -33.14 131.31 0.6742 732.0 738.5
7 0.00 1.09 0.00 0.75 -24.08 140.40 -33.92 132.44 0.6928 541.0 417.8
8 5.72 10.07 3.83 6.75 -22.21 140.69 -33.63 130.45 0.6761 880.8 585.1
9 0.00 0.91 0.00 0.62 -23.05 140.22 -34.10 131.09 0.6869 636.0 499.2
10 0.00 2.81 0.00 1.89 -21.86 140.31 -34.01 129.72 0.6772 680.0 617.3
11 0.00 1.00 0.00 0.68 -23.10 139.96 -34.36 130.95 0.6896 611.0 420.4
12 0.00 0.73 0.00 0.49 -22.83 139.96 -34.36 130.63 0.6876 418.0 312.1
13 0.00 0.82 0.00 0.55 -22.17 140.15 -34.17 129.98 0.6811 552.0 442.8
14 1.27 3.99 0.86 2.71 -22.42 139.92 -34.40 130.10 0.6851 443.8 509.1
15 0.00 1.63 0.00 1.09 -20.76 140.01 -34.31 128.13 0.6723 542.0 416.5
16 0.00 0.91 0.00 0.62 -23.13 139.35 -34.97 130.52 0.6957 329.0 329.2
17 1.27 2.45 0.87 1.68 -21.80 138.73 -35.59 128.46 0.6924 422.6 444.8
18 0.00 4.99 0.00 3.45 -22.29 138.26 -36.06 128.72 0.7004 705.0 440.0
19 0.00 1.09 0.00 0.75 -21.89 138.13 -36.19 128.15 0.6989 544.0 329.8
20 0.00 0.36 0.00 0.25 -22.07 138.08 -36.24 128.32 0.7006 256.0 283.2
21 11.89 31.22 8.42 22.07 -22.48 136.67 -37.65 127.83 0.7169 -931.2 -719.4
22 1.72 -21.00 1.23 -21.00 -22.49 136.29 -38.03 127.60 0.7207 -750.9 999999
23 7.17 8.35 5.14 5.98 -22.68 135.97 -38.35 127.61 0.7249 -600.8 -512.0
24 6.62 9.80 4.80 7.11 -23.15 135.48 -38.84 127.84 0.7325 -762.2 -504.1
25 0.00 1.18 0.00 0.87 -24.28 134.90 -39.42 128.77 0.7448 -737.0 -642.8
26 0.00 1.00 0.00 0.74 -23.82 134.42 -39.91 127.94 0.7464 -766.0 -627.9
27 0.00 1.82 0.00 1.35 -23.91 134.17 -40.15 127.88 0.7492 -648.0 -554.3
28 0.00 3.63 0.00 2.69 -23.42 134.26 -40.06 127.38 0.7455 -796.0 -760.0
29 0.00 1.63 0.00 1.21 -23.66 134.17 -40.15 127.60 0.7477 -691.0 -577.8
30 0.00 1.18 0.00 0.89 -24.58 133.73 -40.59 128.39 0.7571 -481.0 -334.5
31 0.00 1.09 0.00 0.81 -23.82 133.89 -40.43 127.61 0.7512 -534.0 -438.7
32 0.00 1.18 0.00 0.88 -23.62 133.75 -40.57 127.29 0.7513 -670.0 -575.2
33 0.00 1.18 0.00 0.87 -22.75 134.02 -40.30 126.45 0.7438 -491.0 -368.0
34 0.00 0.54 0.00 0.41 -23.87 133.52 -40.80 127.44 0.7549 -444.0 -374.7
35 0.00 1.63 0.00 1.23 -23.60 133.54 -40.78 127.14 0.7531 -458.0 -362.6
36 2.18 2.99 1.65 2.27 -23.82 133.14 -41.18 127.16 0.7581 -512.0 -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.