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

12045 36.76 193.94 25.94 137.45 -23.60 116.84 -43.30 118.48 0.7170 385.0 244.0


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SDO HMI 2014-04-22 12:00:35 UT

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

1 0.00 1.33 0.00 0.93 -25.99 118.94 -41.20 122.54 0.7046 541.0 439.5
2 0.00 1.42 0.00 0.99 -25.49 118.75 -41.39 121.79 0.7044 602.0 499.1
3 0.00 0.98 0.00 0.71 -26.78 116.75 -43.38 122.62 0.7304 246.0 198.5
4 14.03 153.52 9.76 107.94 -23.18 117.87 -42.27 118.30 0.7046 1085.8 331.4
5 0.00 0.89 0.00 0.63 -25.13 116.96 -43.17 120.55 0.7216 578.0 522.0
6 3.11 -4.00 2.18 -4.00 -23.61 117.56 -42.58 118.77 0.7095 682.3 999999
7 0.00 0.27 0.00 0.19 -25.15 116.81 -43.32 120.52 0.7233 508.0 522.3
8 4.88 -4.00 3.46 -4.00 -23.97 117.01 -43.13 119.03 0.7168 727.1 999999
9 3.20 -4.00 2.25 -4.00 -23.37 117.21 -42.92 118.30 0.7124 658.0 999999
10 1.24 -4.00 0.88 -4.00 -23.95 116.74 -43.39 118.91 0.7195 577.3 999999
11 1.51 9.59 1.06 6.75 -22.81 117.07 -43.06 117.50 0.7119 572.3 485.0
12 2.93 -4.00 2.09 -4.00 -24.00 116.45 -43.69 118.86 0.7228 530.5 999999
13 2.93 -4.00 2.10 -4.00 -24.08 116.14 -44.00 118.85 0.7263 422.0 999999
14 0.00 1.24 0.00 0.89 -23.21 116.14 -43.99 117.69 0.7233 49.0 -35.8
15 0.00 2.84 0.00 2.09 -25.08 115.12 -45.02 119.79 0.7404 661.0 447.6
16 0.00 1.07 0.00 0.80 -26.41 114.37 -45.77 121.21 0.7526 359.0 317.8
17 0.00 0.89 0.00 0.64 -23.11 115.63 -44.51 117.39 0.7284 -608.0 -626.3
18 0.00 1.69 0.00 1.22 -23.24 115.58 -44.56 117.54 0.7294 -313.0 -380.5
19 0.00 1.78 0.00 1.27 -21.49 115.74 -44.40 115.26 0.7221 -377.0 -335.9
20 2.93 7.99 2.16 5.87 -23.36 114.45 -45.69 117.32 0.7416 -717.0 -662.8
21 0.00 2.31 0.00 1.71 -22.98 114.05 -46.09 116.70 0.7446 -690.0 -465.7
22 0.00 0.89 0.00 0.67 -22.12 112.96 -47.18 115.24 0.7536 -326.0 -435.8
23 0.00 0.98 0.00 0.74 -22.48 112.65 -47.49 115.62 0.7577 -274.0 -302.2
24 0.00 0.98 0.00 0.74 -22.07 112.69 -47.45 115.10 0.7562 -369.0 -339.9
25 0.00 1.24 0.00 1.00 -26.32 110.19 -49.94 119.71 0.7922 -455.0 -457.7
26 0.00 0.80 0.00 0.66 -27.04 109.59 -50.54 120.41 0.7996 -271.0 -326.3
27 0.00 1.24 0.00 1.01 -25.66 109.69 -50.45 118.76 0.7951 -587.0 -432.6


  • 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.