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

11996 28.93 146.84 18.80 95.93 13.59 49.65 -35.18 59.21 0.6538 -27.5 177.2


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SDO HMI 2014-03-04 15:00:28 UT

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

1 0.00 2.59 0.00 1.61 12.59 53.45 -31.38 57.71 0.6035 -717.0 -583.8
2 0.00 1.47 0.00 0.94 15.91 52.89 -31.94 53.63 0.6341 -695.0 -581.4
3 0.00 1.64 0.00 1.02 12.57 53.27 -31.56 57.88 0.6054 -757.0 -704.8
4 0.86 2.07 0.54 1.29 12.54 52.81 -32.02 58.30 0.6106 -731.9 -551.1
5 8.90 12.61 5.61 7.95 13.72 52.60 -32.23 56.82 0.6214 -899.5 -510.1
6 0.00 1.55 0.00 0.99 13.84 52.29 -32.54 56.90 0.6257 -609.0 -547.0
7 0.00 1.12 0.00 0.70 11.41 52.38 -32.45 60.26 0.6079 -534.0 -452.8
8 0.00 2.16 0.00 1.36 12.81 52.15 -32.67 58.45 0.6200 -740.0 -612.2
9 0.00 2.25 0.00 1.43 13.61 51.92 -32.90 57.51 0.6283 -778.0 -623.2
10 0.00 1.30 0.00 0.81 11.58 52.14 -32.69 60.20 0.6119 -527.0 -386.1
11 0.00 1.12 0.00 0.71 13.12 51.82 -33.01 58.28 0.6261 -538.0 -509.1
12 2.07 10.97 1.32 7.00 13.35 51.67 -33.16 58.07 0.6293 -865.6 -562.6
13 0.00 1.47 0.00 0.94 14.12 51.55 -33.28 57.11 0.6360 -676.0 -491.3
14 0.00 1.38 0.00 0.89 14.42 51.35 -33.48 56.86 0.6403 -566.0 -450.2
15 0.00 1.12 0.00 0.72 13.97 51.35 -33.48 57.46 0.6372 -751.0 -645.7
16 0.69 -12.00 0.44 -12.00 13.42 51.18 -33.64 58.35 0.6353 -586.5 999999
17 0.69 2.51 0.45 1.62 14.29 50.97 -33.86 57.34 0.6437 -644.1 -494.8
18 0.00 0.95 0.00 0.61 13.88 50.93 -33.90 57.92 0.6414 -638.0 -532.9
19 0.00 0.43 0.00 0.28 14.14 50.84 -33.98 57.63 0.6440 -413.0 -358.6
20 0.00 3.11 0.00 1.99 13.15 50.89 -33.93 58.93 0.6369 -810.0 -603.4
21 0.00 1.55 0.00 1.00 13.92 50.73 -34.10 58.00 0.6439 -538.0 -474.1
22 0.00 1.04 0.00 0.67 13.35 50.79 -34.04 58.74 0.6394 -394.0 -342.8
23 0.00 0.69 0.00 0.46 14.99 49.72 -35.11 57.34 0.6622 743.0 577.5
24 0.00 5.01 0.00 3.27 13.53 49.72 -35.11 59.29 0.6527 439.0 321.1
25 0.00 1.12 0.00 0.74 14.33 49.58 -35.25 58.31 0.6595 -463.0 -332.2
26 0.00 1.64 0.00 1.09 15.29 49.17 -35.66 57.35 0.6701 655.0 593.1
27 0.00 0.60 0.00 0.39 13.16 49.52 -35.31 59.92 0.6527 626.0 583.3
28 0.00 1.04 0.00 0.68 12.97 49.14 -35.69 60.45 0.6559 861.0 694.5
29 4.41 48.55 2.91 32.09 13.59 48.84 -35.99 59.82 0.6631 858.0 558.3
30 0.00 1.99 0.00 1.30 12.20 49.00 -35.83 61.60 0.6528 791.0 683.8
31 0.95 -29.00 0.63 -29.00 13.41 48.72 -36.11 60.14 0.6633 973.7 999999
32 0.00 0.95 0.00 0.62 12.13 48.67 -36.16 61.92 0.6562 658.0 475.2
33 3.97 -29.00 2.64 -29.00 13.54 48.36 -36.47 60.22 0.6682 872.7 999999
34 0.69 2.07 0.46 1.37 12.72 48.35 -36.48 61.33 0.6634 818.4 638.0
35 3.02 15.29 2.01 10.19 13.25 47.95 -36.88 60.87 0.6710 741.8 629.9
36 0.00 0.86 0.00 0.58 13.72 47.67 -37.16 60.44 0.6769 214.0 330.6
37 2.25 -35.00 1.50 -35.00 13.12 47.66 -37.16 61.24 0.6734 640.1 999999
38 0.43 1.73 0.29 1.16 13.54 47.55 -37.28 60.76 0.6772 525.6 423.1
39 0.00 2.94 0.00 2.02 15.72 46.96 -37.87 58.33 0.6966 836.0 636.4
40 0.00 5.01 0.00 3.44 15.28 46.90 -37.93 58.94 0.6946 822.0 674.4
41 0.00 1.04 0.00 0.70 13.04 47.02 -37.81 61.75 0.6802 556.0 412.8
42 0.00 0.78 0.00 0.53 14.98 46.61 -38.22 59.50 0.6960 541.0 477.0
43 0.00 1.12 0.00 0.77 14.67 46.51 -38.31 59.96 0.6952 546.0 456.0


  • 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.