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

12154 23.95 100.95 13.27 56.10 -18.34 158.44 -8.42 162.25 0.4548 133.1 -163.9


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SDO HMI 2014-09-05 02:00:36 UT

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

1 0.00 0.36 0.00 0.20 -17.78 161.66 -5.20 168.47 0.4331 719.0 546.0
2 0.00 2.06 0.00 1.12 -16.92 161.69 -5.17 168.09 0.4196 554.0 470.0
3 0.00 0.89 0.00 0.49 -17.58 161.64 -5.22 168.31 0.4301 315.0 431.2
4 0.00 1.25 0.00 0.68 -17.29 161.04 -5.82 166.86 0.4276 916.0 793.1
5 0.00 1.88 0.00 1.03 -17.09 161.02 -5.84 166.70 0.4246 623.0 574.0
6 0.00 2.32 0.00 1.27 -17.52 160.97 -5.89 166.84 0.4315 891.0 705.7
7 1.52 2.86 0.84 1.57 -17.83 160.74 -6.12 166.50 0.4369 923.2 785.7
8 0.00 0.89 0.00 0.49 -18.16 160.60 -6.26 166.40 0.4426 602.0 585.9
9 0.80 23.68 0.44 13.02 -17.56 160.59 -6.27 166.03 0.4335 1040.4 687.2
10 4.74 -9.00 2.60 -9.00 -17.66 160.39 -6.47 165.68 0.4358 1004.8 999999
11 0.00 1.43 0.00 0.78 -16.93 160.23 -6.63 164.88 0.4253 376.0 493.9
12 0.00 1.25 0.00 0.69 -17.90 160.00 -6.86 165.00 0.4410 538.0 455.3
13 5.45 -9.00 3.00 -9.00 -17.54 159.95 -6.91 164.66 0.4356 943.2 999999
14 0.00 0.80 0.00 0.44 -18.27 159.92 -6.94 165.06 0.4469 569.0 446.1
15 0.00 1.16 0.00 0.63 -16.77 159.91 -6.94 164.09 0.4242 474.0 553.8
16 0.00 0.98 0.00 0.54 -17.48 159.41 -7.45 163.49 0.4371 425.0 336.6
17 0.98 2.23 0.54 1.24 -17.95 159.03 -7.82 163.04 0.4458 825.8 626.6
18 0.00 2.14 0.00 1.20 -18.73 158.42 -8.44 162.34 0.4603 741.0 515.5
19 1.97 32.08 1.11 17.99 -19.46 157.53 -9.32 161.17 0.4752 -673.4 -796.7
20 0.00 0.80 0.00 0.45 -19.50 157.30 -9.55 160.76 0.4769 -282.0 -348.3
21 4.38 -19.00 2.45 -19.00 -18.96 157.24 -9.62 160.24 0.4694 -1110.7 999999
22 0.63 1.34 0.34 0.73 -16.16 157.30 -9.56 158.04 0.4284 -771.9 -668.4
23 0.00 3.04 0.00 1.71 -19.44 157.08 -9.78 160.30 0.4771 -816.0 -575.9
24 2.14 -19.00 1.20 -19.00 -19.17 157.00 -9.86 159.95 0.4737 -938.4 999999
25 1.34 -19.00 0.75 -19.00 -18.97 156.98 -9.88 159.76 0.4708 -1113.0 999999
26 0.00 2.32 0.00 1.30 -18.94 156.75 -10.10 159.31 0.4716 -572.0 -580.7
27 0.00 1.25 0.00 0.70 -18.00 156.78 -10.08 158.60 0.4580 -379.0 -381.6
28 0.00 1.34 0.00 0.75 -18.23 156.67 -10.19 158.58 0.4620 -710.0 -648.7
29 0.00 9.38 0.00 5.26 -18.64 156.42 -10.44 158.44 0.4693 -912.0 -809.4
30 0.00 1.61 0.00 0.91 -19.30 155.56 -11.30 157.42 0.4836 -468.0 -538.4
31 0.00 1.61 0.00 0.91 -19.37 155.42 -11.44 157.23 0.4854 -473.0 -485.7


  • 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.