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

11325 65.79 367.74 56.27 313.67 15.35 279.14 -54.43 74.92 0.8138 -259.4 -68.2


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SDO HMI 2011-10-21 23:59:01 UT

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

1 0.00 1.31 0.00 0.92 13.32 288.49 -45.08 76.52 0.7109 -526.0 -551.0
2 0.00 1.04 0.00 0.74 13.90 288.08 -45.49 75.77 0.7165 -567.0 -434.9
3 0.00 0.87 0.00 0.63 14.27 287.18 -46.38 75.39 0.7274 -517.0 -371.6
4 13.66 281.66 11.16 234.04 15.63 280.87 -52.70 74.41 0.7976 -1014.4 -182.3
5 1.39 -4.00 1.15 -4.00 16.17 280.25 -53.32 73.81 0.8043 -468.1 999999
6 4.61 -4.00 3.81 -4.00 15.69 280.38 -53.19 74.39 0.8025 -635.4 999999
7 0.87 -4.00 0.72 -4.00 15.98 280.22 -53.35 74.05 0.8044 -483.4 999999
8 0.00 0.61 0.00 0.50 14.57 280.53 -53.04 75.78 0.8001 -719.0 -675.1
9 8.36 -4.00 6.93 -4.00 15.25 280.18 -53.39 74.97 0.8041 -749.5 999999
10 0.00 1.04 0.00 0.86 13.92 280.49 -53.08 76.59 0.8000 -123.0 -108.2
11 7.31 -4.00 6.06 -4.00 14.35 280.09 -53.48 76.09 0.8044 -859.5 999999
12 17.23 -4.00 14.40 -4.00 14.88 279.84 -53.72 75.45 0.8072 -595.1 999999
13 2.35 27.50 2.05 23.96 16.91 278.22 -55.35 73.12 0.8247 -388.7 188.2
14 0.00 1.13 0.00 1.01 17.23 277.12 -56.45 72.85 0.8351 631.0 632.3
15 0.00 4.35 0.00 3.90 16.92 277.04 -56.53 73.24 0.8356 473.0 439.5
16 0.00 1.91 0.00 1.69 14.56 277.59 -55.98 76.02 0.8288 622.0 556.7
17 0.00 1.31 0.00 1.19 16.66 276.47 -57.10 73.60 0.8406 638.0 605.6
18 0.00 1.22 0.00 1.10 16.00 276.77 -56.80 74.36 0.8374 590.0 482.4
19 0.00 1.22 0.00 1.08 13.88 277.46 -56.11 76.85 0.8297 622.0 501.5
20 0.00 0.96 0.00 0.88 16.56 276.00 -57.57 73.76 0.8448 644.0 608.0
21 0.00 1.65 0.00 1.54 16.27 275.43 -58.14 74.15 0.8497 587.0 474.2
22 0.00 0.87 0.00 0.82 16.92 275.11 -58.46 73.40 0.8529 530.0 504.3
23 0.00 1.48 0.00 1.40 16.45 274.92 -58.65 73.98 0.8542 474.0 481.2
24 0.00 0.70 0.00 0.67 17.06 274.49 -59.08 73.29 0.8583 445.0 401.9
25 0.00 0.35 0.00 0.33 16.58 274.67 -58.89 73.84 0.8564 569.0 552.2
26 0.00 1.22 0.00 1.18 17.44 274.23 -59.34 72.87 0.8608 463.0 406.4
27 0.00 0.96 0.00 0.93 17.13 274.21 -59.36 73.23 0.8608 411.0 356.6
28 0.00 2.18 0.00 2.08 16.47 274.48 -59.08 73.98 0.8580 691.0 584.6
29 0.00 0.61 0.00 0.59 16.77 274.34 -59.23 73.64 0.8595 442.0 464.4
30 1.39 2.09 1.34 2.01 16.30 274.20 -59.36 74.20 0.8603 406.4 426.4
31 0.00 1.39 0.00 1.31 11.55 274.91 -58.66 79.72 0.8525 425.0 378.5
32 0.00 1.22 0.00 1.21 15.07 273.12 -60.45 75.69 0.8689 637.0 576.4
33 0.00 4.61 0.00 4.66 15.46 272.61 -60.96 75.26 0.8733 414.0 309.0
34 8.62 22.28 8.65 22.44 14.92 272.81 -60.76 75.87 0.8715 598.6 94.1


  • 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.