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

11324 49.34 168.82 42.50 144.02 12.66 301.32 54.55 282.20 0.8146 139.2 24.8


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SDO HMI 2011-10-28 13:59:00 UT

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

1 2.95 25.58 2.81 24.12 12.75 305.66 58.89 282.04 0.8560 -396.4 -498.5
2 8.76 -1.00 8.25 -1.00 13.05 305.24 58.47 282.42 0.8524 -686.0 999999
3 3.47 6.94 3.18 6.35 13.06 304.26 57.49 282.48 0.8435 -591.5 -523.8
4 0.00 1.30 0.00 1.18 13.23 303.92 57.15 282.71 0.8405 -546.0 -467.1
5 0.00 1.30 0.00 1.16 11.57 303.36 56.59 280.75 0.8345 183.0 58.6
6 0.00 0.78 0.00 0.70 13.41 303.59 56.82 282.94 0.8375 -614.0 -491.1
7 2.25 38.33 1.98 33.26 11.35 302.68 55.91 280.50 0.8280 -640.0 -301.4
8 1.13 -7.00 0.98 -7.00 11.62 302.28 55.51 280.85 0.8242 -844.4 999999
9 0.00 1.04 0.00 0.91 12.33 302.44 55.67 281.71 0.8261 314.0 230.4
10 0.00 2.08 0.00 1.82 12.75 302.47 55.70 282.22 0.8266 312.0 182.2
11 0.00 1.30 0.00 1.21 17.99 304.45 57.68 288.29 0.8487 -602.0 -535.9
12 0.00 1.91 0.00 1.64 12.07 301.87 55.10 281.42 0.8205 326.0 338.9
13 7.89 -7.00 6.78 -7.00 12.01 301.75 54.98 281.36 0.8192 507.6 999999
14 0.00 1.30 0.00 1.10 11.45 301.11 54.34 280.70 0.8126 -827.0 -693.1
15 0.00 1.39 0.00 1.19 13.90 301.68 54.91 283.67 0.8196 -237.0 -172.1
16 0.00 1.04 0.00 0.89 13.73 301.46 54.69 283.49 0.8174 250.0 208.7
17 1.13 10.14 0.96 8.68 13.53 301.34 54.56 283.24 0.8160 380.1 27.7
18 0.00 0.95 0.00 0.80 12.77 300.93 54.16 282.34 0.8115 436.0 339.5
19 0.00 0.95 0.00 0.81 13.84 301.28 54.51 283.63 0.8157 368.0 304.9
20 0.00 1.30 0.00 1.10 14.10 300.95 54.18 283.98 0.8127 466.0 341.7
21 0.00 0.95 0.00 0.80 12.85 300.54 53.77 282.47 0.8076 385.0 314.1
22 0.00 0.52 0.00 0.43 12.37 300.08 53.31 281.90 0.8027 271.0 227.8
23 2.34 2.86 1.94 2.37 12.82 300.11 53.34 282.46 0.8033 412.4 225.3
24 2.25 2.60 1.85 2.14 12.87 299.82 53.05 282.55 0.8004 440.4 506.8
25 0.00 0.78 0.00 0.64 12.61 299.59 52.82 282.24 0.7979 134.0 140.7
26 0.00 1.39 0.00 1.10 9.90 298.54 51.77 278.88 0.7855 595.0 459.6
27 0.00 1.13 0.00 0.92 13.21 299.31 52.54 283.01 0.7954 522.0 464.2
28 4.60 52.03 3.71 41.84 12.59 298.98 52.21 282.27 0.7915 743.6 498.5
29 1.21 -28.00 0.98 -28.00 12.86 298.96 52.19 282.62 0.7915 647.1 999999
30 8.67 -28.00 6.94 -28.00 12.68 298.60 51.83 282.41 0.7877 919.6 999999
31 2.69 3.12 2.14 2.48 13.43 298.23 51.46 283.40 0.7843 688.9 685.6
32 0.00 0.87 0.00 0.68 13.36 297.91 51.14 283.34 0.7809 662.0 573.0
33 0.00 1.30 0.00 1.02 13.52 297.67 50.90 283.58 0.7785 602.0 573.3
34 0.00 1.56 0.00 1.20 10.78 296.95 50.18 280.10 0.7686 -280.0 -185.8
35 0.00 0.78 0.00 0.60 13.39 296.86 50.09 283.50 0.7696 612.0 485.3
36 0.00 1.30 0.00 0.88 13.24 289.67 42.90 284.32 0.6862 -133.0 -146.9


  • 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.