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

12044 22.03 123.12 11.33 63.35 -20.39 139.83 -1.58 174.66 0.2713 144.3 159.8


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SDO HMI 2014-04-23 22:00:35 UT

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

1 0.00 0.89 0.00 0.45 -18.85 144.25 2.84 191.01 0.2471 809.0 688.1
2 0.00 1.15 0.00 0.59 -18.29 143.07 1.66 186.77 0.2346 880.0 664.4
3 0.00 1.15 0.00 0.59 -20.79 141.83 0.43 181.46 0.2753 706.0 572.3
4 0.00 1.95 0.00 1.01 -20.47 141.80 0.39 181.37 0.2700 969.0 785.1
5 0.00 1.60 0.00 0.82 -18.76 141.80 0.39 181.55 0.2410 901.0 751.2
6 0.00 2.49 0.00 1.28 -20.03 141.77 0.36 181.30 0.2626 955.0 848.1
7 0.00 2.04 0.00 1.04 -18.54 141.70 0.30 181.19 0.2372 1005.0 842.8
8 0.00 1.42 0.00 0.72 -18.66 141.58 0.17 180.67 0.2393 683.0 499.2
9 2.40 35.36 1.23 18.17 -20.44 141.45 0.04 180.14 0.2694 987.5 793.6
10 0.00 1.42 0.00 0.74 -21.63 141.41 0.01 180.02 0.2895 838.0 641.8
11 5.42 -9.00 2.78 -9.00 -20.25 141.22 -0.18 179.35 0.2662 1233.2 999999
12 0.00 5.69 0.00 2.91 -19.41 141.16 -0.25 179.07 0.2520 356.0 675.7
13 2.40 -9.00 1.23 -9.00 -20.47 141.12 -0.28 179.02 0.2700 1060.3 999999
14 0.00 1.24 0.00 0.64 -21.76 141.06 -0.35 178.88 0.2916 904.0 764.9
15 0.00 1.78 0.00 0.92 -21.00 141.06 -0.35 178.83 0.2790 706.0 460.6
16 0.00 0.98 0.00 0.50 -21.32 140.99 -0.41 178.64 0.2843 697.0 520.6
17 0.00 2.22 0.00 1.14 -20.85 140.80 -0.61 177.95 0.2764 847.0 694.1
18 0.00 2.31 0.00 1.18 -19.85 140.65 -0.76 177.23 0.2596 943.0 896.5
19 0.00 3.29 0.00 1.70 -21.16 140.61 -0.80 177.34 0.2818 671.0 539.5
20 0.00 1.42 0.00 0.73 -20.91 140.54 -0.86 177.08 0.2777 903.0 763.6
21 0.00 0.89 0.00 0.46 -19.97 140.55 -0.86 176.91 0.2618 244.0 248.1
22 0.00 1.95 0.00 1.00 -19.69 140.39 -1.02 176.27 0.2572 962.0 695.5
23 0.00 0.71 0.00 0.37 -21.28 140.12 -1.29 175.76 0.2844 611.0 563.6
24 0.00 0.98 0.00 0.51 -21.47 138.34 -3.07 170.10 0.2911 -888.0 -667.4
25 0.00 4.62 0.00 2.38 -20.15 138.30 -3.11 169.07 0.2695 -837.0 -789.3
26 11.81 29.76 6.09 15.35 -20.71 138.19 -3.22 169.12 0.2791 -1131.7 -691.6
27 0.00 1.95 0.00 1.01 -20.65 137.61 -3.79 167.16 0.2800 -1035.0 -861.8
28 0.00 1.51 0.00 0.78 -20.52 137.39 -4.02 166.33 0.2788 -1046.0 -885.1
29 0.00 2.84 0.00 1.46 -20.30 137.20 -4.20 165.51 0.2760 -834.0 -764.0
30 0.00 0.89 0.00 0.46 -20.86 137.12 -4.29 165.78 0.2855 -799.0 -661.8
31 0.00 0.98 0.00 0.50 -20.17 137.04 -4.36 164.86 0.2746 -883.0 -735.2
32 0.00 4.53 0.00 2.34 -20.67 136.87 -4.54 164.79 0.2835 -721.0 -685.0
33 0.00 1.60 0.00 0.82 -20.26 136.78 -4.62 164.11 0.2773 -750.0 -658.4
34 0.00 1.51 0.00 0.78 -20.94 135.69 -5.71 161.45 0.2935 -890.0 -721.6


  • 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.