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

11987 107.32 491.14 81.19 369.39 -1.38 148.26 -48.51 85.58 0.7518 -170.0 -138.2


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SDO HMI 2014-02-24 03:00:27 UT

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

1 15.06 250.99 10.56 176.66 -2.54 151.78 -44.99 86.44 0.7100 -1306.5 -423.2
2 0.00 1.03 0.00 0.72 -4.73 151.59 -45.18 89.55 0.7092 -546.0 -420.2
3 25.31 -1.00 17.88 -1.00 -2.12 151.42 -45.35 85.93 0.7151 -887.7 999999
4 0.00 1.29 0.00 0.93 -1.65 150.58 -46.19 85.45 0.7260 -336.0 -333.7
5 8.78 20.49 6.34 14.81 -2.03 150.18 -46.60 86.05 0.7301 -839.5 -502.0
6 3.53 -5.00 2.55 -5.00 -1.64 150.15 -46.63 85.52 0.7312 -658.2 999999
7 0.00 1.29 0.00 0.94 -1.01 150.12 -46.65 84.67 0.7326 -409.0 -364.0
8 2.58 13.77 1.88 10.05 -1.55 149.76 -47.01 85.47 0.7359 -406.7 -164.8
9 9.38 13.00 6.85 9.49 -2.24 149.56 -47.22 86.45 0.7371 -673.1 -376.8
10 1.03 -8.00 0.75 -8.00 -1.74 149.57 -47.20 85.76 0.7377 -541.1 999999
11 0.00 3.70 0.00 2.71 -2.70 149.36 -47.41 87.10 0.7387 -73.0 -107.2
12 1.89 3.27 1.39 2.41 -1.53 149.23 -47.54 85.55 0.7421 -380.8 -177.2
13 0.00 3.36 0.00 2.50 -2.85 148.41 -48.36 87.46 0.7494 -574.0 -427.8
14 0.00 1.29 0.00 0.97 -1.35 148.30 -48.47 85.49 0.7531 -561.0 -469.7
15 0.00 3.27 0.00 2.45 -2.57 148.25 -48.52 87.11 0.7517 -521.0 -379.0
16 0.00 0.34 0.00 0.26 -3.60 148.09 -48.68 88.50 0.7521 -563.0 -502.5
17 0.00 1.12 0.00 0.84 -1.75 148.06 -48.71 86.06 0.7552 -217.0 -294.2
18 0.00 1.21 0.00 0.93 -3.03 146.80 -49.97 87.95 0.7674 623.0 571.2
19 0.00 0.69 0.00 0.53 -0.88 146.80 -49.97 85.17 0.7707 594.0 492.6
20 0.00 1.55 0.00 1.21 -2.74 146.03 -50.75 87.70 0.7764 509.0 371.3
21 0.00 0.95 0.00 0.75 -2.22 145.58 -51.19 87.11 0.7819 445.0 412.6
22 0.00 1.03 0.00 0.83 -0.11 145.35 -51.42 84.47 0.7877 765.0 678.4
23 1.55 4.05 1.25 3.25 -0.11 145.11 -51.66 84.53 0.7902 648.8 497.8
24 2.93 4.82 2.35 3.87 -2.40 144.95 -51.82 87.43 0.7885 736.7 450.9
25 0.00 2.75 0.00 2.26 -1.38 144.02 -52.76 86.31 0.7997 692.0 598.0
26 22.98 146.75 19.08 122.41 -0.04 143.74 -53.03 84.70 0.8046 884.3 264.1
27 1.72 5.42 1.42 4.49 -1.11 143.73 -53.04 86.03 0.8031 743.5 485.5
28 0.00 0.95 0.00 0.79 -1.05 143.43 -53.34 86.01 0.8063 247.0 231.5
29 8.69 -26.00 7.29 -26.00 0.48 143.39 -53.38 84.14 0.8090 583.3 999999
30 0.00 0.95 0.00 0.79 -0.72 143.39 -53.39 85.61 0.8072 441.0 368.5
31 1.89 -26.00 1.60 -26.00 0.75 143.04 -53.74 83.87 0.8131 376.3 999999
32 0.00 1.81 0.00 1.54 1.10 142.93 -53.84 83.48 0.8148 281.0 185.6


  • 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.