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

11998 13.80 68.33 8.85 42.23 -10.49 357.43 36.70 261.64 0.5957 223.8 197.9


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SDO HMI 2014-03-14 01:00:29 UT

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

1 4.34 6.08 2.82 3.95 -7.84 1.47 40.74 266.35 0.6502 642.7 439.1
2 0.00 1.82 0.00 1.18 -7.23 1.28 40.55 267.30 0.6480 526.0 464.8
3 0.00 0.96 0.00 0.62 -7.44 1.23 40.50 266.98 0.6472 564.0 533.4
4 0.00 1.04 0.00 0.67 -7.37 1.06 40.33 267.11 0.6450 608.0 524.5
5 0.00 1.13 0.00 0.73 -7.85 0.99 40.27 266.36 0.6439 566.0 522.0
6 0.00 0.87 0.00 0.56 -6.85 0.85 40.12 267.93 0.6425 590.0 521.7
7 0.00 0.78 0.00 0.50 -7.18 0.45 39.72 267.45 0.6370 641.0 621.6
8 0.00 3.30 0.00 2.11 -7.00 0.35 39.63 267.73 0.6358 739.0 603.6
9 0.00 1.04 0.00 0.67 -6.87 0.18 39.46 267.95 0.6336 588.0 538.0
10 7.38 14.67 4.71 9.36 -9.77 0.18 39.45 263.35 0.6327 789.2 514.2
11 2.08 3.99 1.32 2.54 -9.17 359.86 39.13 264.31 0.6284 779.3 609.9
12 0.00 2.69 0.00 1.69 -8.60 359.13 38.40 265.24 0.6186 749.0 613.8
13 0.00 3.39 0.00 2.14 -13.19 359.20 38.48 257.82 0.6220 754.0 599.8
14 0.00 2.95 0.00 1.82 -11.00 357.49 36.77 261.23 0.5968 711.0 562.2
15 0.00 0.52 0.00 0.32 -10.97 357.07 36.35 261.25 0.5909 309.0 221.2
16 0.00 1.30 0.00 0.80 -11.44 356.80 36.07 260.42 0.5875 539.0 504.5
17 0.00 1.48 0.00 0.90 -11.80 356.74 36.01 259.79 0.5870 623.0 483.8
18 0.00 0.87 0.00 0.54 -16.47 357.41 36.68 252.12 0.6042 -545.0 -452.1
19 0.00 1.22 0.00 0.74 -15.55 356.15 35.42 253.29 0.5852 638.0 483.9
20 0.00 0.69 0.00 0.42 -16.68 354.37 33.64 250.81 0.5641 -570.0 -568.1
21 0.00 0.78 0.00 0.46 -16.14 353.23 32.50 251.34 0.5469 -539.0 -467.7
22 0.00 1.82 0.00 1.06 -14.06 352.29 31.57 254.87 0.5281 -509.0 -412.3
23 0.00 1.13 0.00 0.66 -14.28 352.07 31.35 254.38 0.5256 -462.0 -429.4
24 0.00 1.74 0.00 1.00 -14.04 351.57 30.84 254.68 0.5178 -607.0 -480.8
25 0.00 1.39 0.00 0.80 -13.70 351.31 30.58 255.26 0.5131 -488.0 -487.9
26 0.00 1.22 0.00 0.70 -15.52 351.52 30.79 251.84 0.5211 -690.0 -650.3
27 0.00 2.17 0.00 1.25 -14.09 351.22 30.49 254.47 0.5129 -223.0 -315.8
28 0.00 1.39 0.00 0.79 -9.18 350.08 29.35 264.05 0.4885 -757.0 -595.6
29 0.00 0.96 0.00 0.53 -13.03 347.10 26.38 255.20 0.4496 -618.0 -500.6
30 0.00 2.60 0.00 1.44 -13.95 346.80 26.07 253.06 0.4478 -794.0 -624.5
31 0.00 2.34 0.00 1.28 -10.78 346.06 25.34 259.98 0.4287 -653.0 -549.7


  • 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.