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

12127 68.48 389.19 58.17 333.24 -8.33 249.03 -52.95 104.36 0.8171 478.1 51.6


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SDO HMI 2014-07-29 15:00:40 UT

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

1 0.00 2.72 0.00 2.03 -6.77 254.90 -47.08 104.13 0.7522 652.0 521.9
2 0.00 1.36 0.00 1.04 -6.60 253.50 -48.48 103.48 0.7671 341.0 241.0
3 1.18 312.11 0.97 264.89 -8.76 250.85 -51.13 105.39 0.8003 819.4 167.2
4 0.00 0.91 0.00 0.74 -8.08 250.78 -51.20 104.54 0.7993 643.0 506.9
5 5.89 -3.00 4.86 -3.00 -8.59 250.64 -51.34 105.12 0.8020 643.3 999999
6 1.90 -3.00 1.59 -3.00 -8.07 250.09 -51.89 104.33 0.8063 763.4 999999
7 2.72 -3.00 2.30 -3.00 -8.54 249.59 -52.39 104.77 0.8123 473.2 999999
8 37.41 -3.00 31.64 -3.00 -7.99 249.44 -52.53 104.07 0.8125 806.9 999999
9 5.16 -3.00 4.42 -3.00 -8.62 249.01 -52.96 104.70 0.8181 -233.3 999999
10 0.27 -3.00 0.23 -3.00 -7.48 249.18 -52.80 103.38 0.8139 643.3 999999
11 2.90 -3.00 2.48 -3.00 -7.54 248.91 -53.06 103.37 0.8166 542.1 999999
12 0.00 0.72 0.00 0.64 -11.01 248.13 -53.84 107.27 0.8321 -581.0 -501.1
13 0.00 3.08 0.00 2.71 -10.15 248.25 -53.73 106.30 0.8289 -592.0 -536.5
14 2.99 -3.00 2.58 -3.00 -8.00 248.57 -53.41 103.84 0.8210 450.8 999999
15 0.27 -3.00 0.23 -3.00 -8.16 248.54 -53.44 104.02 0.8216 328.3 999999
16 0.00 0.72 0.00 0.63 -8.54 248.41 -53.57 104.44 0.8237 238.0 173.8
17 4.17 -3.00 3.62 -3.00 -7.80 248.29 -53.68 103.53 0.8232 447.0 999999
18 0.00 3.80 0.00 3.34 -8.70 248.01 -53.97 104.52 0.8279 -134.0 -46.7
19 2.08 52.62 1.87 46.83 -9.75 247.45 -54.53 105.60 0.8354 -657.3 -502.1
20 0.00 1.18 0.00 1.08 -11.16 247.07 -54.90 107.14 0.8421 -638.0 -505.9
21 1.00 -19.00 0.89 -19.00 -9.60 247.38 -54.60 105.40 0.8358 -797.2 999999
22 0.00 1.36 0.00 1.22 -8.56 247.03 -54.95 104.10 0.8368 446.0 348.3
23 0.54 1.99 0.49 1.80 -8.52 246.76 -55.21 103.98 0.8391 418.3 326.2
24 0.00 1.00 0.00 0.91 -8.63 246.52 -55.46 104.05 0.8416 230.0 175.0
25 0.00 0.91 0.00 0.86 -7.00 244.74 -57.23 101.74 0.8545 406.0 343.0
26 0.00 1.90 0.00 1.81 -7.20 244.65 -57.33 101.95 0.8557 409.0 238.3
27 0.00 2.45 0.00 2.35 -6.67 244.23 -57.75 101.25 0.8584 116.0 121.8
28 0.00 0.36 0.00 0.36 -6.52 243.38 -58.60 100.91 0.8656 -322.0 -365.0


  • 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.