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

11346 23.49 80.04 18.03 60.23 -17.94 339.18 45.00 243.38 0.7537 236.0 283.8


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SDO HMI 2011-11-21 06:58:57 UT

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

1 0.00 1.20 0.00 1.01 -18.41 344.98 50.81 245.32 0.8115 513.0 512.8
2 0.00 1.63 0.00 1.34 -16.91 344.35 50.17 246.89 0.8012 605.0 493.2
3 0.00 1.46 0.00 1.21 -17.36 344.47 50.29 246.39 0.8036 443.0 434.6
4 0.00 1.54 0.00 1.27 -17.19 344.06 49.89 246.46 0.7992 343.0 421.4
5 3.60 4.46 2.94 3.64 -17.05 343.82 49.65 246.54 0.7965 737.7 533.0
6 0.00 0.69 0.00 0.57 -18.77 344.29 50.11 244.65 0.8062 629.0 584.6
7 0.00 1.03 0.00 0.85 -20.83 343.12 48.94 241.77 0.8022 566.0 437.6
8 9.69 43.83 7.38 33.23 -16.83 340.45 46.27 245.58 0.7620 661.7 575.6
9 0.94 -8.00 0.72 -8.00 -17.14 340.27 46.10 245.13 0.7613 407.5 999999
10 4.89 -8.00 3.70 -8.00 -16.88 340.06 45.88 245.36 0.7581 1009.5 999999
11 0.26 -8.00 0.19 -8.00 -16.94 339.81 45.63 245.19 0.7557 852.0 999999
12 3.60 6.43 2.73 4.87 -18.31 339.54 45.37 243.36 0.7582 631.4 484.6
13 0.00 1.29 0.00 0.97 -18.68 339.27 45.09 242.78 0.7568 352.0 291.9
14 0.00 0.94 0.00 0.68 -15.85 337.71 43.53 245.71 0.7293 -622.0 -423.5
15 0.00 1.12 0.00 0.82 -18.49 337.84 43.67 242.39 0.7413 -219.0 -333.7
16 0.00 1.29 0.00 0.94 -18.17 337.70 43.52 242.73 0.7385 350.0 395.2
17 0.00 1.12 0.00 0.82 -18.89 337.71 43.54 241.82 0.7417 -578.0 -381.2
18 0.00 0.94 0.00 0.68 -18.53 336.91 42.73 241.90 0.7317 -599.0 -498.7
19 0.51 1.63 0.37 1.18 -18.65 336.73 42.56 241.66 0.7304 -745.0 -631.4
20 0.00 0.69 0.00 0.46 -24.57 327.80 33.62 228.61 0.6736 -422.0 -394.6
21 0.00 1.03 0.00 0.67 -22.87 327.00 32.82 230.11 0.6532 -698.0 -597.7
22 0.00 2.40 0.00 1.57 -23.39 326.83 32.66 229.32 0.6554 -686.0 -579.1
23 0.00 1.37 0.00 0.89 -23.29 326.57 32.40 229.25 0.6520 -696.0 -651.8
24 0.00 0.86 0.00 0.56 -23.42 326.46 32.28 228.99 0.6518 -630.0 -671.9
25 0.00 0.94 0.00 0.61 -24.03 326.01 31.84 227.86 0.6521 -663.0 -574.5
26 0.00 1.29 0.00 0.83 -23.44 325.81 31.64 228.44 0.6455 -731.0 -555.1
27 0.00 0.86 0.00 0.56 -24.09 325.42 31.24 227.30 0.6467 -606.0 -487.5


  • 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.