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

12026 11.64 89.68 9.08 68.24 -10.91 22.97 49.53 260.67 0.7575 -2.4 42.6


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SDO HMI 2014-04-09 09:00:33 UT

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

1 0.00 1.06 0.00 0.68 -11.04 12.69 39.25 259.90 0.6331 -735.0 -634.2
2 0.00 3.79 0.00 2.43 -10.73 12.93 39.49 260.42 0.6360 -747.0 -609.3
3 0.00 1.68 0.00 1.08 -10.49 13.27 39.83 260.82 0.6403 -717.0 -441.5
4 0.00 0.71 0.00 0.47 -9.90 15.01 41.58 261.86 0.6627 -533.0 -482.0
5 0.00 2.20 0.00 1.47 -10.08 15.67 42.24 261.62 0.6713 -585.0 -535.4
6 0.00 2.91 0.00 1.96 -9.98 16.36 42.92 261.80 0.6799 -762.0 -567.5
7 0.00 0.88 0.00 0.61 -7.91 17.65 44.21 264.85 0.6958 -564.0 -446.4
8 0.00 3.17 0.00 2.14 -12.21 16.31 42.87 258.51 0.6808 -933.0 -725.7
9 0.00 1.59 0.00 1.10 -12.87 18.12 44.68 257.76 0.7037 -656.0 -511.7
10 0.00 0.97 0.00 0.67 -13.04 18.15 44.71 257.53 0.7043 -487.0 -478.3
11 0.00 1.15 0.00 0.80 -13.56 18.01 44.58 256.76 0.7032 -822.0 -697.1
12 0.00 2.20 0.00 1.54 -13.73 18.23 44.79 256.55 0.7060 -518.0 -442.7
13 0.00 1.15 0.00 0.85 -11.68 21.71 48.27 259.69 0.7451 605.0 429.8
14 4.94 12.08 3.69 9.04 -12.42 22.20 48.76 258.73 0.7511 -800.6 -465.4
15 0.00 0.97 0.00 0.71 -16.66 20.96 47.52 252.92 0.7415 629.0 512.0
16 0.00 1.50 0.00 1.15 -10.02 23.54 50.10 261.96 0.7652 -653.0 -556.6
17 0.00 0.97 0.00 0.74 -10.17 23.48 50.04 261.77 0.7646 -646.0 -485.9
18 1.68 4.32 1.26 3.25 -12.82 22.49 49.06 258.23 0.7547 -612.5 -422.7
19 0.00 0.71 0.00 0.54 -12.91 23.00 49.56 258.15 0.7603 -375.0 -289.4
20 0.00 1.59 0.00 1.21 -12.71 23.27 49.83 258.43 0.7632 225.0 200.9
21 0.00 1.32 0.00 1.01 -13.00 23.17 49.73 258.04 0.7622 -146.0 -42.3
22 0.44 1.59 0.35 1.26 -8.74 25.15 51.71 263.62 0.7829 694.0 603.4
23 0.00 3.09 0.00 2.36 -13.22 23.38 49.94 257.77 0.7648 438.0 228.1
24 0.00 2.73 0.00 2.17 -8.97 25.24 51.80 263.32 0.7839 791.0 583.4
25 0.00 1.41 0.00 1.11 -10.19 24.71 51.27 261.75 0.7781 724.0 600.9
26 0.00 2.03 0.00 1.60 -10.25 24.89 51.45 261.68 0.7800 642.0 559.2
27 0.00 0.71 0.00 0.56 -9.80 25.54 52.10 262.26 0.7870 598.0 561.2
28 0.00 3.70 0.00 2.97 -9.58 25.74 52.30 262.53 0.7891 717.0 575.0
29 0.79 1.94 0.64 1.57 -9.11 26.10 52.66 263.13 0.7930 591.1 472.8
30 0.00 1.15 0.00 0.93 -9.51 26.03 52.59 262.63 0.7922 495.0 431.9
31 0.00 0.79 0.00 0.64 -10.14 25.90 52.47 261.83 0.7909 467.0 400.9
32 0.62 2.03 0.50 1.65 -10.94 26.24 52.80 260.82 0.7945 824.4 683.2
33 0.00 0.88 0.00 0.73 -8.64 27.26 53.83 263.70 0.8051 469.0 463.8
34 1.32 4.14 1.11 3.47 -8.36 27.50 54.06 264.04 0.8076 563.5 362.0
35 0.00 1.59 0.00 1.35 -7.07 28.31 54.87 265.60 0.8162 489.0 366.6
36 1.50 6.52 1.23 5.33 -11.06 26.61 53.17 260.68 0.7983 787.4 594.2
37 0.00 2.82 0.00 2.32 -10.83 26.76 53.32 260.97 0.7998 623.0 432.1
38 0.00 1.23 0.00 1.05 -7.96 28.18 54.74 264.51 0.8146 598.0 449.7
39 0.35 1.15 0.30 0.98 -7.96 28.40 54.96 264.51 0.8168 377.0 346.7
40 0.00 1.32 0.00 1.09 -11.11 26.96 53.52 260.62 0.8019 399.0 275.3
41 0.00 1.23 0.00 1.02 -11.32 26.92 53.49 260.36 0.8016 534.0 447.8
42 0.00 0.71 0.00 0.63 -7.25 30.03 56.59 265.30 0.8331 244.0 195.0


  • 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.