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

11199 70.46 294.56 61.97 257.09 20.37 188.78 50.30 298.69 0.8227 -99.8 81.0


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SDO HMI 2011-04-29 02:59:07 UT

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

1 20.40 144.79 19.27 135.95 20.13 192.44 53.95 296.93 0.8535 -637.8 -177.6
2 2.76 -1.00 2.54 -1.00 19.64 191.49 53.01 296.72 0.8443 -677.7 999999
3 0.00 1.69 0.00 1.54 19.17 191.16 52.68 296.30 0.8400 -551.0 -471.9
4 12.83 -1.00 11.77 -1.00 20.06 191.26 52.78 297.27 0.8436 -769.7 999999
5 1.16 -1.00 1.07 -1.00 20.42 191.33 52.85 297.65 0.8454 -287.8 999999
6 1.60 -1.00 1.46 -1.00 20.29 190.79 52.30 297.71 0.8404 -532.1 999999
7 0.00 0.80 0.00 0.70 19.16 189.54 51.06 296.91 0.8261 -434.0 -420.4
8 0.00 0.89 0.00 0.78 20.61 189.12 50.64 298.73 0.8274 -513.0 -393.0
9 0.00 0.71 0.00 0.63 20.78 189.09 50.61 298.92 0.8277 -369.0 -320.0
10 0.00 1.78 0.00 1.57 21.24 189.11 50.62 299.44 0.8295 326.0 191.2
11 0.00 1.34 0.00 1.15 20.37 188.40 49.92 298.74 0.8203 254.0 89.3
12 5.79 14.08 5.02 12.19 20.77 188.48 50.00 299.17 0.8224 -618.5 -487.4
13 0.00 2.41 0.00 2.02 19.21 187.61 49.13 297.74 0.8090 -181.0 -177.9
14 1.78 2.94 1.49 2.45 20.06 187.03 48.54 298.97 0.8069 290.5 138.6
15 1.51 1.96 1.25 1.62 20.03 186.53 48.05 299.15 0.8023 381.2 499.4
16 0.00 1.60 0.00 1.32 20.07 186.21 47.73 299.34 0.7996 493.0 451.3
17 0.00 0.62 0.00 0.51 19.76 185.90 47.41 299.12 0.7954 469.0 404.1
18 0.00 3.03 0.00 2.49 21.08 185.91 47.43 300.65 0.8009 295.0 182.6
19 1.78 2.32 1.46 1.89 20.70 185.65 47.17 300.32 0.7970 437.4 418.7
20 2.67 3.47 2.20 2.86 21.47 185.79 47.30 301.15 0.8014 329.5 202.9
21 0.00 0.89 0.00 0.72 20.61 185.24 46.75 300.41 0.7928 379.0 363.7
22 0.00 2.05 0.00 1.67 21.32 185.43 46.95 301.14 0.7976 429.0 328.2
23 0.00 2.05 0.00 1.65 20.76 185.02 46.53 300.69 0.7914 433.0 380.7
24 0.00 1.43 0.00 1.16 21.26 185.03 46.55 301.26 0.7937 385.0 326.6
25 0.00 1.07 0.00 0.87 21.55 184.92 46.43 301.66 0.7939 335.0 348.8
26 0.00 1.78 0.00 1.45 21.79 185.02 46.53 301.88 0.7959 329.0 296.0
27 0.00 3.39 0.00 2.73 21.31 184.77 46.28 301.45 0.7915 414.0 445.8
28 0.00 1.69 0.00 1.39 22.30 185.04 46.56 302.45 0.7983 474.0 368.2
29 18.18 87.23 14.44 69.01 20.59 184.29 45.81 300.84 0.7840 886.0 519.5
30 0.00 0.98 0.00 0.79 21.84 184.66 46.17 302.11 0.7929 459.0 403.6
31 0.00 7.57 0.00 5.98 21.15 183.68 45.19 301.80 0.7808 589.0 614.5


  • 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.