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

11271 105.46 532.99 95.50 482.32 15.69 60.56 -57.19 75.56 0.8360 -63.5 -18.1


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SDO HMI 2011-08-17 12:59:09 UT

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

1 0.00 1.35 0.00 1.03 15.71 67.92 -49.83 75.07 0.7636 -676.0 -566.1
2 0.00 2.07 0.00 1.58 15.46 67.90 -49.85 75.40 0.7635 -667.0 -522.7
3 26.12 218.42 21.28 178.98 15.81 64.83 -52.91 75.22 0.7961 -817.9 -233.1
4 14.23 -3.00 11.78 -3.00 15.74 64.12 -53.63 75.35 0.8033 -450.3 999999
5 0.00 0.90 0.00 0.77 17.39 62.94 -54.81 73.41 0.8159 319.0 287.3
6 0.00 1.26 0.00 1.10 17.34 62.07 -55.68 73.55 0.8242 -556.0 -453.4
7 1.89 71.69 1.64 63.24 17.05 62.08 -55.67 73.89 0.8239 -661.0 19.6
8 3.15 5.40 2.83 4.84 18.99 60.85 -56.90 71.66 0.8367 548.6 242.6
9 0.00 0.99 0.00 0.88 17.68 61.44 -56.30 73.17 0.8303 -355.0 -297.7
10 0.00 4.68 0.00 4.02 14.94 62.52 -55.23 76.44 0.8186 -469.0 -405.0
11 17.20 -7.00 15.13 -7.00 16.82 61.62 -56.13 74.20 0.8281 -594.3 999999
12 0.00 0.90 0.00 0.78 15.06 62.19 -55.56 76.30 0.8218 -144.0 -99.7
13 0.00 0.90 0.00 0.80 17.27 61.06 -56.69 73.70 0.8335 -216.0 -205.6
14 0.00 0.99 0.00 0.91 19.10 60.06 -57.68 71.59 0.8437 -237.0 -219.1
15 0.00 1.71 0.00 1.58 19.55 59.81 -57.94 71.08 0.8463 -143.0 -142.9
16 0.00 0.72 0.00 0.65 17.48 60.91 -56.84 73.46 0.8351 -257.0 -216.4
17 1.80 5.40 1.65 4.97 18.76 60.13 -57.62 71.99 0.8429 -557.5 -64.6
18 1.89 8.11 1.71 7.33 17.75 60.53 -57.22 73.15 0.8387 -471.9 -319.1
19 0.00 1.08 0.00 0.99 18.39 60.21 -57.54 72.43 0.8420 -397.0 -307.6
20 0.00 0.90 0.00 0.83 18.58 59.92 -57.82 72.22 0.8446 -189.0 -173.3
21 0.00 2.52 0.00 2.45 19.92 58.02 -59.73 70.80 0.8618 598.0 473.9
22 0.00 6.57 0.00 6.01 15.47 59.94 -57.80 75.91 0.8430 479.0 378.2
23 1.26 8.02 1.24 7.88 19.51 57.43 -60.32 71.31 0.8665 497.7 545.9
24 4.41 8.02 4.08 7.40 15.12 59.56 -58.19 76.33 0.8463 718.9 564.0
25 1.26 1.80 1.18 1.68 15.33 59.16 -58.58 76.10 0.8499 612.6 612.8
26 0.00 4.68 0.00 4.40 15.01 59.01 -58.74 76.49 0.8513 610.0 564.8
27 0.00 1.08 0.00 1.02 15.36 58.79 -58.96 76.08 0.8533 540.0 450.8
28 0.00 1.44 0.00 1.36 15.24 58.84 -58.91 76.22 0.8528 608.0 498.8
29 0.00 1.08 0.00 1.03 15.59 58.62 -59.13 75.81 0.8548 402.0 318.3
30 0.00 1.17 0.00 1.10 14.63 58.99 -58.76 76.93 0.8513 620.0 600.5
31 0.00 1.17 0.00 1.13 16.42 58.09 -59.66 74.87 0.8596 519.0 441.8
32 0.00 1.17 0.00 1.18 18.33 56.71 -61.04 72.72 0.8718 229.0 255.2
33 0.00 0.54 0.00 0.52 16.08 57.82 -59.93 75.27 0.8619 284.0 273.0
34 0.00 0.81 0.00 0.78 15.90 57.90 -59.84 75.48 0.8611 509.0 461.4
35 0.00 1.89 0.00 1.81 14.71 58.27 -59.48 76.85 0.8576 539.0 421.2
36 1.80 2.70 1.75 2.62 15.51 57.84 -59.91 75.92 0.8615 420.1 432.6
37 0.00 1.62 0.00 1.67 18.64 55.76 -61.98 72.40 0.8795 572.0 512.6
38 1.35 5.31 1.39 5.46 18.07 55.78 -61.97 73.05 0.8792 501.7 583.9
39 0.00 0.72 0.00 0.76 19.11 55.04 -62.71 71.91 0.8853 422.0 385.0
40 1.26 1.89 1.34 2.00 18.91 54.96 -62.79 72.13 0.8858 283.9 253.9
41 6.94 9.37 7.28 9.83 18.37 55.25 -62.50 72.74 0.8835 339.0 172.1
42 0.00 2.70 0.00 2.89 19.07 54.64 -63.11 71.97 0.8883 310.0 248.0
43 0.00 0.72 0.00 0.76 17.84 55.02 -62.73 73.34 0.8850 174.0 144.6
44 20.90 138.53 21.22 141.30 13.91 56.20 -61.55 77.79 0.8751 616.0 93.2


  • 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.