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

12034 132.79 574.55 124.60 531.62 4.51 246.60 56.76 278.73 0.8442 -242.9 -99.9


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SDO HMI 2014-04-20 06:00:34 UT

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

1 21.12 48.26 21.31 48.50 2.08 250.09 60.25 275.34 0.8733 -652.5 -402.4
2 6.48 -1.00 6.49 -1.00 2.39 249.80 59.96 275.73 0.8713 -657.1 999999
3 0.00 1.77 0.00 1.75 2.72 249.29 59.45 276.18 0.8672 -652.0 -584.2
4 16.41 308.47 16.54 303.45 5.57 249.53 59.69 279.40 0.8729 -525.9 -297.6
5 0.00 0.98 0.00 0.97 4.51 249.19 59.35 278.24 0.8686 -287.0 -222.3
6 0.00 1.33 0.00 1.32 4.23 249.15 59.31 277.93 0.8679 -155.0 -124.6
7 0.44 1.51 0.43 1.47 2.47 248.85 59.01 275.97 0.8632 -627.8 -596.5
8 5.23 -4.00 5.11 -4.00 4.10 248.72 58.88 277.86 0.8640 -533.6 999999
9 19.43 -4.00 18.93 -4.00 4.94 248.48 58.64 278.86 0.8630 -741.4 999999
10 2.66 -4.00 2.57 -4.00 3.86 248.28 58.44 277.65 0.8598 -750.6 999999
11 0.00 0.98 0.00 0.93 3.45 248.12 58.28 277.21 0.8579 -650.0 -563.8
12 19.43 -4.00 18.84 -4.00 5.32 248.24 58.40 279.34 0.8615 -868.8 999999
13 2.84 -4.00 2.76 -4.00 5.66 248.24 58.40 279.73 0.8620 -729.8 999999
14 0.00 0.89 0.00 0.83 1.48 247.75 57.91 274.97 0.8522 225.0 114.9
15 0.00 0.80 0.00 0.75 3.34 247.53 57.70 277.18 0.8525 -95.0 -180.2
16 1.15 4.61 1.07 4.27 2.07 247.15 57.31 275.75 0.8474 345.4 332.4
17 0.00 2.22 0.00 2.06 2.91 247.10 57.26 276.76 0.8480 338.0 273.8
18 0.00 3.64 0.00 3.37 5.11 246.67 56.84 279.40 0.8472 -672.0 -633.1
19 1.06 3.73 0.95 3.33 2.29 245.68 55.84 276.25 0.8339 511.6 302.7
20 0.00 2.40 0.00 2.14 3.47 245.61 55.77 277.67 0.8348 -590.0 -483.8
21 0.00 1.42 0.00 1.23 3.40 244.22 54.38 277.83 0.8213 214.0 148.1
22 0.00 1.24 0.00 1.07 3.72 244.09 54.25 278.25 0.8206 267.0 249.1
23 0.00 0.71 0.00 0.60 2.08 243.71 53.88 276.33 0.8143 282.0 243.2
24 0.00 0.98 0.00 0.81 3.35 242.68 52.84 278.06 0.8058 193.0 155.3
25 0.00 1.24 0.00 1.03 3.39 242.43 52.59 278.16 0.8033 423.0 433.6
26 1.77 173.44 1.47 140.34 3.72 242.36 52.52 278.58 0.8031 478.2 329.6
27 0.53 -26.00 0.44 -26.00 3.93 242.33 52.49 278.85 0.8032 460.0 999999
28 0.00 4.08 0.00 3.39 6.93 241.91 52.07 282.62 0.8047 344.0 265.8
29 0.00 0.98 0.00 0.80 5.74 241.54 51.70 281.25 0.7984 440.0 355.0
30 33.62 -26.00 27.18 -26.00 4.10 241.26 51.42 279.28 0.7924 896.3 999999
31 0.62 4.88 0.51 4.01 6.99 241.53 51.69 282.80 0.8009 535.7 484.9
32 0.00 1.15 0.00 0.94 6.73 241.29 51.45 282.54 0.7979 444.0 403.2
33 0.00 0.71 0.00 0.58 6.88 241.17 51.33 282.75 0.7969 537.0 446.2
34 0.00 0.27 0.00 0.22 6.60 241.12 51.28 282.41 0.7959 470.0 440.7
35 0.00 1.15 0.00 0.90 3.02 239.79 49.95 278.23 0.7746 587.0 503.3
36 0.00 0.71 0.00 0.56 4.78 239.75 49.91 280.49 0.7776 466.0 415.6


  • 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.