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

11943 18.02 68.74 11.34 44.41 -12.54 117.54 -39.04 105.78 0.6401 404.7 254.9


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SDO HMI 2014-01-03 12:00:24 UT

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

1 0.00 2.29 0.00 1.31 -11.89 127.53 -29.05 108.23 0.5023 690.0 445.7
2 0.00 0.85 0.00 0.52 -12.63 121.35 -35.22 107.03 0.5909 623.0 530.6
3 0.00 1.19 0.00 0.73 -12.81 121.32 -35.25 107.32 0.5918 748.0 563.5
4 0.00 1.27 0.00 0.78 -12.30 121.37 -35.21 106.49 0.5898 765.0 608.1
5 0.00 0.59 0.00 0.38 -14.78 119.30 -37.27 109.77 0.6246 575.0 604.0
6 0.00 1.70 0.00 1.08 -14.35 119.04 -37.53 109.01 0.6266 733.0 646.7
7 0.00 0.51 0.00 0.32 -15.22 118.86 -37.71 110.29 0.6316 682.0 564.8
8 0.00 0.59 0.00 0.38 -13.27 119.06 -37.52 107.31 0.6232 -624.0 -528.9
9 0.00 0.93 0.00 0.60 -15.30 118.61 -37.96 110.33 0.6351 512.0 445.3
10 12.75 18.52 8.00 11.63 -11.21 119.18 -37.40 104.06 0.6165 911.2 604.3
11 0.00 0.76 0.00 0.48 -12.49 118.97 -37.61 106.05 0.6223 711.0 647.6
12 0.00 1.19 0.00 0.75 -13.02 118.76 -37.82 106.83 0.6264 422.0 329.1
13 0.00 1.27 0.00 0.84 -18.65 117.48 -39.10 114.87 0.6610 631.0 510.2
14 0.00 1.10 0.00 0.70 -11.44 118.95 -37.63 104.38 0.6200 467.0 448.7
15 0.00 0.59 0.00 0.39 -18.67 117.27 -39.31 114.81 0.6636 586.0 539.9
16 3.40 15.38 2.15 9.76 -12.35 118.61 -37.97 105.73 0.6267 803.9 649.1
17 1.87 -16.00 1.19 -16.00 -12.59 118.49 -38.09 106.07 0.6288 625.2 999999
18 0.00 1.27 0.00 0.81 -11.39 118.50 -38.08 104.19 0.6259 643.0 501.1
19 0.00 1.27 0.00 0.81 -11.47 118.30 -38.28 104.27 0.6288 649.0 519.5
20 0.00 1.95 0.00 1.25 -12.33 118.07 -38.50 105.56 0.6337 560.0 375.0
21 0.00 0.93 0.00 0.60 -11.13 117.81 -38.77 103.61 0.6344 623.0 596.5
22 0.00 0.76 0.00 0.50 -14.85 116.95 -39.63 109.07 0.6547 623.0 541.7
23 0.00 1.36 0.00 0.87 -11.06 117.63 -38.95 103.46 0.6367 545.0 499.6
24 0.00 0.93 0.00 0.65 -14.27 112.82 -43.75 107.07 0.7035 -507.0 -483.9
25 0.00 1.44 0.00 1.02 -13.95 111.67 -44.91 106.37 0.7165 -767.0 -641.6
26 0.00 1.44 0.00 1.02 -14.13 111.62 -44.96 106.60 0.7174 -692.0 -572.5
27 0.00 3.74 0.00 2.65 -13.67 111.43 -45.14 105.93 0.7187 -725.0 -624.3
28 0.00 1.19 0.00 0.85 -12.30 111.02 -45.56 103.96 0.7211 -636.0 -453.1
29 0.00 1.02 0.00 0.73 -12.31 110.46 -46.12 103.87 0.7278 -616.0 -509.8
30 0.00 1.78 0.00 1.31 -14.08 109.52 -47.05 106.09 0.7413 -544.0 -376.4
31 0.00 0.93 0.00 0.69 -10.90 108.91 -47.67 101.73 0.7438 -516.0 -366.5


  • 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.