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

12131 17.36 81.86 9.58 45.09 -18.98 238.68 6.71 194.59 0.4399 107.5 -106.7


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SDO HMI 2014-08-03 22:00:39 UT

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

1 0.00 1.27 0.00 0.72 -19.97 246.08 14.11 207.79 0.4932 929.0 807.1
2 0.00 1.45 0.00 0.79 -16.04 244.75 12.78 209.73 0.4306 815.0 690.8
3 0.00 1.18 0.00 0.64 -16.41 243.80 11.83 207.44 0.4286 809.0 632.5
4 0.00 0.90 0.00 0.51 -20.42 243.82 11.85 203.50 0.4845 640.0 498.3
5 0.00 1.54 0.00 0.84 -16.66 243.14 11.17 205.85 0.4273 875.0 707.1
6 0.00 1.54 0.00 0.86 -19.92 242.59 10.62 201.72 0.4702 775.0 568.7
7 0.00 3.98 0.00 2.19 -17.83 242.01 10.04 202.42 0.4368 881.0 657.4
8 0.00 1.45 0.00 0.79 -17.03 241.67 9.70 202.48 0.4231 826.0 691.1
9 0.00 2.53 0.00 1.40 -19.08 241.10 9.13 199.55 0.4499 684.0 478.5
10 5.06 10.40 2.80 5.76 -19.11 240.78 8.80 198.89 0.4487 874.7 676.3
11 0.00 0.99 0.00 0.55 -19.47 240.37 8.40 197.81 0.4520 610.0 457.8
12 0.00 0.99 0.00 0.56 -21.10 240.43 8.46 196.81 0.4763 660.0 554.9
13 8.05 10.49 4.45 5.80 -19.10 240.29 8.32 197.92 0.4461 1007.5 700.7
14 0.00 1.45 0.00 0.80 -19.57 240.15 8.18 197.30 0.4524 632.0 483.2
15 0.00 1.54 0.00 0.85 -19.02 239.80 7.83 196.97 0.4427 1072.0 948.0
16 0.00 0.90 0.00 0.50 -19.67 237.84 5.87 192.56 0.4447 -368.0 -350.1
17 0.00 1.72 0.00 0.94 -19.13 237.56 5.59 192.26 0.4354 -832.0 -631.4
18 0.00 1.27 0.00 0.70 -19.50 237.54 5.57 192.03 0.4411 -696.0 -572.6
19 0.00 1.36 0.00 0.74 -18.92 236.72 4.75 190.55 0.4295 -733.0 -532.2
20 0.00 1.36 0.00 0.74 -18.51 236.67 4.70 190.63 0.4232 -703.0 -652.1
21 0.00 6.51 0.00 3.58 -19.45 236.57 4.60 190.00 0.4375 -656.0 -682.4
22 0.00 0.99 0.00 0.54 -17.35 236.52 4.55 190.83 0.4044 -1001.0 -789.2
23 2.17 7.69 1.19 4.22 -19.15 236.40 4.43 189.76 0.4323 -1004.3 -865.5
24 0.00 1.54 0.00 0.85 -19.65 236.38 4.41 189.51 0.4401 -693.0 -519.7
25 0.72 -23.00 0.40 -23.00 -19.28 236.08 4.11 189.02 0.4335 -989.2 999999
26 1.36 5.06 0.74 2.77 -18.67 236.00 4.03 189.08 0.4239 -1022.9 -766.0
27 0.00 0.90 0.00 0.50 -19.65 235.86 3.89 188.42 0.4387 -644.0 -555.3
28 0.00 5.61 0.00 3.09 -19.91 234.67 2.70 185.80 0.4405 -878.0 -760.5
29 0.00 1.27 0.00 0.69 -18.36 234.04 2.07 184.75 0.4151 -928.0 -796.4
30 0.00 2.62 0.00 1.43 -18.52 233.69 1.72 183.92 0.4173 -976.0 -825.9
31 0.00 1.36 0.00 0.74 -18.86 233.53 1.56 183.51 0.4225 -765.0 -646.1


  • 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.