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

11991 184.17 842.74 107.35 491.00 -24.35 92.22 -27.71 126.16 0.5238 27.2 -17.1


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SDO HMI 2014-03-01 23:00:27 UT

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

1 0.00 2.07 0.00 1.09 -19.51 103.20 -16.74 128.72 0.3494 -13.0 -5.4
2 50.81 415.81 28.25 232.14 -22.30 96.68 -23.26 126.40 0.4559 1190.5 375.1
3 4.31 -2.00 2.42 -2.00 -23.67 96.10 -23.83 128.34 0.4738 978.9 999999
4 3.54 -2.00 1.99 -2.00 -23.40 95.80 -24.14 127.56 0.4754 873.0 999999
5 0.86 -2.00 0.48 -2.00 -22.11 95.97 -23.96 125.34 0.4632 774.8 999999
6 28.55 -2.00 16.01 -2.00 -22.78 95.81 -24.12 126.44 0.4703 962.7 999999
7 0.00 0.78 0.00 0.44 -23.96 94.40 -25.54 127.19 0.4966 -525.0 -476.8
8 0.00 1.47 0.00 0.83 -21.58 94.52 -25.41 122.98 0.4777 851.0 704.7
9 0.00 2.07 0.00 1.17 -21.78 94.31 -25.63 123.18 0.4819 710.0 622.2
10 0.00 1.12 0.00 0.64 -21.95 93.95 -25.98 123.18 0.4875 449.0 340.8
11 0.00 1.81 0.00 1.03 -21.73 93.96 -25.98 122.79 0.4860 596.0 464.5
12 0.00 1.21 0.00 0.70 -24.20 93.15 -26.79 126.49 0.5134 -846.0 -608.1
13 0.00 1.47 0.00 0.85 -25.03 92.88 -27.06 127.66 0.5228 -916.0 -748.8
14 0.00 2.67 0.00 1.55 -24.75 92.84 -27.10 127.15 0.5212 -426.0 -403.4
15 0.00 1.55 0.00 0.90 -25.40 92.64 -27.30 128.06 0.5282 -852.0 -700.0
16 1.21 46.50 0.70 27.02 -24.53 92.81 -27.12 126.76 0.5198 -651.9 149.8
17 0.00 2.16 0.00 1.26 -25.22 92.24 -27.70 127.42 0.5316 -228.0 -168.2
18 17.25 -16.00 10.03 -16.00 -24.50 92.34 -27.59 126.32 0.5252 927.5 999999
19 0.00 1.12 0.00 0.68 -28.51 90.95 -28.98 131.50 0.5708 -660.0 -509.8
20 0.78 18.37 0.46 10.86 -25.94 91.64 -28.29 128.10 0.5438 -970.8 -718.7
21 0.00 3.19 0.00 1.88 -25.66 91.68 -28.26 127.68 0.5413 -545.0 -630.9
22 1.64 -20.00 0.97 -20.00 -26.05 91.35 -28.59 128.04 0.5479 -985.4 999999
23 0.43 -20.00 0.26 -20.00 -26.28 90.99 -28.95 128.11 0.5538 -777.0 999999
24 1.64 5.26 0.96 3.09 -24.47 91.31 -28.63 125.44 0.5373 627.9 302.7
25 0.00 0.86 0.00 0.51 -26.03 90.49 -29.45 127.32 0.5577 -259.0 -272.0
26 0.00 1.47 0.00 0.88 -26.18 90.33 -29.61 127.43 0.5605 -771.0 -661.6
27 0.00 3.28 0.00 1.95 -25.55 90.32 -29.62 126.42 0.5563 -843.0 -750.6
28 2.76 10.09 1.65 6.04 -25.80 89.79 -30.15 126.42 0.5642 -860.8 -696.4
29 0.00 2.24 0.00 1.33 -24.78 90.07 -29.87 125.00 0.5541 -506.0 -503.0
30 7.42 15.01 4.42 8.94 -25.24 89.87 -30.07 125.59 0.5595 -1034.4 -598.0
31 54.87 274.85 33.73 168.81 -26.35 87.45 -32.49 125.64 0.5945 -1191.8 -441.0
32 0.00 1.04 0.00 0.67 -31.58 85.27 -34.67 131.67 0.6510 -546.0 -399.1
33 2.50 -31.00 1.55 -31.00 -26.85 86.81 -33.12 125.98 0.6047 -492.7 999999
34 0.00 1.29 0.00 0.81 -27.21 86.49 -33.45 126.31 0.6105 -412.0 -337.5
35 1.29 -31.00 0.80 -31.00 -26.26 86.61 -33.33 124.97 0.6035 -565.6 999999
36 1.21 -31.00 0.75 -31.00 -26.38 86.49 -33.45 125.07 0.6055 -463.6 999999
37 0.00 1.38 0.00 0.85 -25.63 86.69 -33.24 124.06 0.5989 -256.0 -335.9
38 0.60 -31.00 0.37 -31.00 -25.91 86.53 -33.41 124.38 0.6024 -545.9 999999
39 2.50 20.27 1.55 12.61 -26.12 86.34 -33.60 124.58 0.6057 -659.8 -106.9
40 0.00 1.04 0.00 0.66 -29.40 85.11 -34.83 128.59 0.6388 -604.0 -457.8
41 0.00 1.29 0.00 0.81 -26.76 85.92 -34.01 125.28 0.6141 -642.0 -541.8


  • 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.