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

12139 28.86 170.88 29.01 179.21 14.00 54.34 -62.50 77.55 0.8816 -87.0 106.5


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SDO HMI 2014-08-12 15:00:39 UT

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

1 13.26 55.93 12.07 50.90 13.83 59.25 -57.60 77.70 0.8412 -731.6 -291.2
2 4.15 6.86 3.90 6.45 13.82 58.06 -58.78 77.75 0.8519 -448.1 -290.3
3 0.00 1.08 0.00 1.04 12.33 57.10 -59.74 79.50 0.8602 -546.0 -551.2
4 0.00 1.08 0.00 1.05 12.51 57.04 -59.81 79.29 0.8608 -596.0 -520.5
5 0.00 1.44 0.00 1.42 14.09 56.38 -60.46 77.45 0.8665 -579.0 -430.3
6 0.00 1.08 0.00 1.07 14.17 56.22 -60.62 77.37 0.8679 -522.0 -468.0
7 0.00 1.80 0.00 1.76 12.26 56.75 -60.09 79.57 0.8633 -509.0 -418.8
8 0.00 1.89 0.00 1.89 13.19 56.07 -60.78 78.50 0.8691 -392.0 -369.3
9 0.00 2.44 0.00 2.44 13.47 55.75 -61.09 78.17 0.8718 -536.0 -405.7
10 0.00 0.81 0.00 0.83 14.21 55.02 -61.82 77.33 0.8778 -186.0 -165.8
11 2.98 4.60 3.05 4.71 13.47 55.09 -61.75 78.18 0.8772 -219.0 -159.1
12 0.00 1.08 0.00 1.10 12.07 55.41 -61.43 79.78 0.8746 -315.0 -299.2
13 0.00 1.44 0.00 1.47 11.84 55.24 -61.60 80.04 0.8761 -433.0 -350.4
14 0.00 1.35 0.00 1.41 13.59 54.43 -62.41 78.04 0.8825 257.0 258.2
15 0.00 2.07 0.00 2.13 12.03 54.97 -61.88 79.82 0.8783 -384.0 -250.4
16 0.00 1.62 0.00 1.77 14.46 53.17 -63.68 77.05 0.8924 469.0 393.8
17 0.00 2.80 0.00 2.96 12.09 54.06 -62.78 79.73 0.8856 -236.0 -91.8
18 0.00 1.53 0.00 1.66 12.06 53.39 -63.46 79.75 0.8909 -265.0 -150.1
19 0.00 2.35 0.00 2.61 13.03 52.59 -64.26 78.65 0.8969 506.0 446.0
20 0.00 0.27 0.00 0.30 13.77 52.15 -64.70 77.82 0.9001 563.0 514.7
21 0.00 1.80 0.00 2.02 13.29 52.32 -64.53 78.36 0.8989 366.0 400.1
22 0.45 1.62 0.51 1.83 13.48 52.07 -64.77 78.14 0.9007 559.2 500.9
23 0.00 0.36 0.00 0.41 13.66 51.98 -64.86 77.94 0.9013 505.0 565.8
24 3.61 42.21 4.19 48.86 14.80 51.27 -65.57 76.67 0.9064 651.8 463.7
25 0.72 -24.00 0.84 -24.00 14.49 51.23 -65.62 77.02 0.9068 554.9 999999
26 0.00 1.62 0.00 1.87 13.71 51.58 -65.27 77.88 0.9043 518.0 460.9
27 0.45 1.44 0.54 1.73 15.45 50.49 -66.35 75.96 0.9119 460.6 359.8
28 0.00 0.90 0.00 1.04 13.97 51.36 -65.48 77.59 0.9058 589.0 544.7
29 0.00 0.81 0.00 0.97 15.29 50.51 -66.33 76.13 0.9117 369.0 332.2
30 0.00 1.53 0.00 1.82 14.81 50.73 -66.12 76.65 0.9103 358.0 283.6
31 0.81 9.74 0.93 11.13 13.02 51.56 -65.29 78.64 0.9045 432.0 348.0
32 0.00 0.90 0.00 1.04 13.23 51.45 -65.39 78.41 0.9053 471.0 430.3
33 0.00 0.27 0.00 0.32 13.67 51.15 -65.70 77.92 0.9074 481.0 458.0
34 1.89 4.60 2.32 5.63 15.72 49.83 -67.01 75.65 0.9164 352.1 284.0
35 0.00 2.98 0.00 3.56 14.50 50.44 -66.41 76.99 0.9123 476.0 346.7
36 0.00 2.35 0.00 2.86 15.02 50.04 -66.81 76.42 0.9150 372.0 367.1
37 0.00 1.44 0.00 1.76 14.79 49.94 -66.90 76.67 0.9157 184.0 131.2
38 0.00 1.08 0.00 1.30 13.77 50.31 -66.54 77.79 0.9133 277.0 240.0
39 0.54 1.71 0.66 2.09 14.08 50.05 -66.80 77.44 0.9150 -17.2 -5.8


  • 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.