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

11259 59.38 258.62 37.50 163.48 24.52 77.66 -34.38 55.74 0.6233 -167.2 -29.6


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SDO HMI 2011-07-21 17:59:11 UT

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

1 7.34 109.54 4.52 67.47 24.14 79.88 -32.16 54.89 0.5960 -1050.6 -420.8
2 6.98 -1.00 4.29 -1.00 23.89 79.95 -32.09 55.22 0.5935 -1117.2 999999
3 0.00 1.09 0.00 0.66 22.63 80.01 -32.02 57.11 0.5851 489.0 314.2
4 4.26 -1.00 2.64 -1.00 24.19 79.35 -32.69 55.18 0.6023 -924.7 999999
5 4.99 -1.00 3.10 -1.00 24.11 79.05 -32.98 55.50 0.6052 -676.3 999999
6 2.09 2.54 1.32 1.61 25.33 78.03 -34.00 54.37 0.6241 -777.0 -680.2
7 0.00 1.36 0.00 0.86 24.72 78.15 -33.89 55.19 0.6192 -752.0 -636.1
8 0.00 1.45 0.00 0.91 23.98 78.37 -33.67 56.13 0.6122 -592.0 -443.4
9 6.62 15.51 4.16 9.77 24.39 78.09 -33.95 55.71 0.6179 -883.8 -636.9
10 0.00 3.08 0.00 1.92 23.49 78.32 -33.72 56.89 0.6101 -710.0 -587.6
11 0.00 1.00 0.00 0.63 24.99 77.74 -34.30 55.05 0.6254 -786.0 -643.6
12 4.53 -9.00 2.86 -9.00 24.44 77.75 -34.29 55.85 0.6220 -651.0 999999
13 5.71 27.57 3.65 17.67 25.36 77.25 -34.79 54.82 0.6330 -710.2 -10.1
14 4.26 18.86 2.71 12.02 24.74 77.24 -34.79 55.72 0.6294 -596.4 -64.2
15 0.00 1.54 0.00 0.99 25.24 76.67 -35.37 55.35 0.6387 199.0 178.6
16 0.54 3.81 0.36 2.49 26.89 76.05 -35.99 53.42 0.6550 863.7 748.9
17 0.00 1.81 0.00 1.19 26.61 75.77 -36.27 53.97 0.6563 815.0 733.5
18 1.63 1.72 1.08 1.14 26.41 75.12 -36.92 54.62 0.6621 876.6 737.5
19 0.00 1.09 0.00 0.72 26.74 74.95 -37.08 54.27 0.6657 686.0 563.5
20 0.00 1.45 0.00 0.93 24.06 75.86 -36.18 57.51 0.6412 865.0 741.5
21 0.00 1.18 0.00 0.78 26.56 74.76 -37.28 54.62 0.6667 720.0 639.5
22 6.26 39.81 4.06 25.74 24.43 75.41 -36.63 57.24 0.6483 1006.6 535.1
23 0.00 1.00 0.00 0.65 23.94 75.36 -36.68 57.96 0.6463 716.0 636.1
24 0.00 2.72 0.00 1.77 24.51 75.04 -37.00 57.32 0.6528 707.0 643.0
25 0.00 1.54 0.00 1.00 23.92 75.03 -37.01 58.16 0.6499 574.0 484.8
26 4.17 5.53 2.75 3.65 24.97 74.42 -37.62 57.02 0.6620 850.7 693.9
27 0.00 3.63 0.00 2.43 26.08 73.74 -38.30 55.83 0.6750 701.0 577.4
28 0.00 1.90 0.00 1.24 23.64 74.58 -37.46 58.80 0.6536 750.0 676.4
29 0.00 4.62 0.00 3.07 24.98 73.99 -38.05 57.23 0.6668 722.0 600.7
30 0.00 1.27 0.00 0.84 24.96 73.73 -38.30 57.37 0.6695 578.0 410.9
31 0.00 0.91 0.00 0.61 25.30 73.35 -38.69 57.10 0.6754 385.0 299.0
32 0.00 1.09 0.00 0.72 23.13 73.53 -38.51 60.05 0.6631 622.0 467.2


  • 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.