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

12042 92.42 476.24 59.12 304.22 18.27 166.54 -31.58 52.03 0.6317 -329.6 -200.0


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SDO HMI 2014-04-19 15:00:34 UT

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

1 1.42 385.05 0.88 241.64 18.12 168.65 -29.46 50.50 0.6081 -1238.5 -343.2
2 25.34 -1.00 15.88 -1.00 18.40 168.31 -29.81 50.44 0.6140 -1113.5 999999
3 13.03 -1.00 8.12 -1.00 17.90 168.40 -29.71 51.02 0.6090 -1281.5 999999
4 33.23 -1.00 20.93 -1.00 18.20 167.61 -30.50 51.33 0.6199 -968.3 999999
5 0.97 -1.00 0.62 -1.00 18.51 166.81 -31.30 51.63 0.6308 -297.2 999999
6 0.00 0.80 0.00 0.51 18.11 166.33 -31.78 52.56 0.6328 -276.0 -240.4
7 0.00 1.60 0.00 1.07 19.83 163.07 -35.04 52.92 0.6793 793.0 649.4
8 0.00 1.95 0.00 1.31 19.56 163.10 -35.01 53.23 0.6772 670.0 542.0
9 0.00 1.51 0.00 1.00 17.72 163.18 -34.93 55.52 0.6639 836.0 705.6
10 0.00 1.86 0.00 1.26 19.75 162.70 -35.41 53.29 0.6826 528.0 522.6
11 0.00 4.08 0.00 2.76 19.56 162.51 -35.60 53.67 0.6833 812.0 673.6
12 0.00 0.44 0.00 0.29 17.25 162.90 -35.21 56.34 0.6638 640.0 622.0
13 0.00 1.15 0.00 0.76 16.66 162.99 -35.12 57.06 0.6591 669.0 591.2
14 0.00 0.89 0.00 0.59 17.61 162.78 -35.33 55.95 0.6675 634.0 565.1
15 0.35 2.04 0.23 1.35 16.68 162.60 -35.51 57.31 0.6635 710.2 528.6
16 0.00 1.15 0.00 0.77 17.71 162.29 -35.82 56.18 0.6733 717.0 543.5
17 1.24 2.75 0.82 1.82 17.12 162.39 -35.72 56.88 0.6686 793.3 658.8
18 0.00 5.49 0.00 3.77 19.84 161.64 -36.47 53.94 0.6940 604.0 484.0
19 0.00 0.80 0.00 0.54 18.14 162.07 -36.04 55.77 0.6785 583.0 526.9
20 0.00 0.97 0.00 0.65 17.30 161.96 -36.16 56.94 0.6744 634.0 551.0
21 0.00 0.44 0.00 0.31 19.80 161.30 -36.82 54.23 0.6972 293.0 250.8
22 0.00 1.06 0.00 0.72 17.46 161.45 -36.66 57.08 0.6809 602.0 477.1
23 0.00 3.01 0.00 2.10 19.33 160.25 -37.86 55.52 0.7049 489.0 436.2
24 0.00 1.33 0.00 0.93 19.58 160.02 -38.09 55.37 0.7087 371.0 335.7
25 13.65 52.73 9.43 36.57 18.54 160.26 -37.85 56.50 0.7000 860.2 212.6
26 0.00 1.42 0.00 0.98 17.99 160.16 -37.95 57.25 0.6977 548.0 446.4
27 3.19 -25.00 2.21 -25.00 18.40 159.94 -38.18 56.89 0.7025 649.6 999999
28 0.00 1.15 0.00 0.78 16.03 159.99 -38.12 59.89 0.6882 549.0 385.0
29 0.00 1.42 0.00 0.96 15.72 159.86 -38.25 60.38 0.6879 555.0 369.5
30 0.00 1.15 0.00 0.78 15.37 159.74 -38.37 60.91 0.6873 567.0 450.3


  • 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.