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

12021 203.55 752.57 103.37 382.06 -13.10 73.78 -10.71 123.17 0.2163 -42.1 -26.3


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SDO HMI 2014-03-31 23:00:32 UT

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

1 0.00 1.32 0.00 0.66 -12.45 78.28 -6.21 134.31 0.1482 698.0 560.8
2 0.00 1.23 0.00 0.62 -12.72 78.21 -6.28 135.30 0.1523 743.0 594.4
3 0.00 1.75 0.00 0.88 -11.84 77.74 -6.75 128.85 0.1483 955.0 731.2
4 0.00 1.93 0.00 0.97 -11.68 77.25 -7.24 126.12 0.1534 1130.0 921.5
5 0.00 2.46 0.00 1.23 -11.86 77.19 -7.30 126.82 0.1561 886.0 790.0
6 0.00 5.17 0.00 2.61 -13.72 76.91 -7.58 134.42 0.1802 943.0 795.7
7 0.00 4.82 0.00 2.42 -11.56 76.98 -7.51 124.47 0.1560 884.0 803.1
8 0.00 1.84 0.00 0.93 -13.69 76.60 -7.89 133.15 0.1836 746.0 518.7
9 0.00 0.70 0.00 0.35 -11.43 76.55 -7.94 122.37 0.1610 833.0 650.6
10 5.17 333.88 2.60 168.17 -12.42 76.40 -8.09 126.85 0.1726 1421.5 426.0
11 35.87 -10.00 18.06 -10.00 -12.90 76.35 -8.14 128.91 0.1782 1280.5 999999
12 19.03 -10.00 9.58 -10.00 -12.47 76.08 -8.40 126.11 0.1774 1314.5 999999
13 22.36 -10.00 11.28 -10.00 -12.80 75.55 -8.94 125.92 0.1880 1199.6 999999
14 0.00 0.79 0.00 0.40 -14.39 75.39 -9.10 131.91 0.2068 627.0 492.7
15 5.53 -10.00 2.79 -10.00 -12.25 75.35 -9.14 122.90 0.1857 823.3 999999
16 0.96 -10.00 0.49 -10.00 -12.03 75.11 -9.38 121.25 0.1873 858.7 999999
17 2.02 -10.00 1.02 -10.00 -12.33 74.94 -9.55 122.18 0.1923 559.3 999999
18 0.00 5.70 0.00 2.88 -13.48 74.86 -9.62 126.85 0.2041 31.0 109.1
19 0.96 -10.00 0.49 -10.00 -11.97 74.86 -9.63 120.33 0.1904 788.4 999999
20 0.00 0.44 0.00 0.22 -10.70 74.72 -9.77 113.86 0.1831 746.0 580.0
21 0.00 1.32 0.00 0.66 -11.35 74.05 -10.44 115.62 0.1980 -837.0 -698.0
22 0.00 8.16 0.00 4.13 -11.77 73.78 -10.71 116.97 0.2050 -25.0 -149.4
23 0.00 1.05 0.00 0.53 -13.78 73.66 -10.83 124.96 0.2236 610.0 400.2
24 2.72 93.31 1.38 47.48 -13.42 73.55 -10.94 123.31 0.2218 -885.1 -422.5
25 0.00 0.96 0.00 0.49 -15.86 73.33 -11.16 131.31 0.2489 -815.0 -695.8
26 0.00 1.32 0.00 0.67 -15.65 73.15 -11.34 130.20 0.2489 -927.0 -752.3
27 0.00 1.67 0.00 0.84 -11.61 73.29 -11.20 115.30 0.2114 -601.0 -486.1
28 4.21 -24.00 2.14 -24.00 -13.80 72.94 -11.55 123.37 0.2339 -476.0 999999
29 0.00 1.58 0.00 0.81 -15.79 72.76 -11.73 129.73 0.2554 -753.0 -612.8
30 0.00 0.79 0.00 0.40 -12.44 72.94 -11.55 118.14 0.2227 -783.0 -623.7
31 4.12 -24.00 2.10 -24.00 -13.22 72.87 -11.62 121.07 0.2299 -1175.7 999999
32 5.35 -24.00 2.72 -24.00 -13.46 72.86 -11.63 121.96 0.2321 -883.8 999999
33 15.35 -24.00 7.81 -24.00 -12.98 72.66 -11.82 119.71 0.2309 -1070.0 999999
34 0.00 0.96 0.00 0.49 -15.84 72.44 -12.05 129.17 0.2602 -690.0 -581.8
35 0.00 1.84 0.00 0.94 -15.51 72.34 -12.15 127.88 0.2582 -914.0 -741.9
36 2.10 10.35 1.07 5.28 -13.87 72.24 -12.25 122.18 0.2444 -1211.2 -788.7
37 0.00 2.37 0.00 1.21 -14.47 72.17 -12.31 124.15 0.2506 -148.0 -196.8
38 1.05 4.39 0.54 2.24 -13.29 72.02 -12.47 119.66 0.2429 -1067.8 -801.6
39 0.00 1.40 0.00 0.71 -11.60 71.98 -12.51 113.08 0.2317 -472.0 -414.9
40 0.00 2.10 0.00 1.07 -11.39 71.89 -12.59 112.09 0.2317 -1008.0 -835.8
41 2.81 64.20 1.43 32.83 -12.68 71.52 -12.97 116.51 0.2458 -1199.6 -740.0
42 3.16 -41.00 1.61 -41.00 -12.86 71.51 -12.98 117.16 0.2473 -1205.2 999999
43 41.04 174.70 21.04 89.65 -14.03 71.35 -13.14 121.03 0.2586 -1211.7 -376.4
44 3.86 10.26 1.97 5.24 -11.95 71.30 -13.19 113.42 0.2443 -1118.7 -758.2
45 11.49 -41.00 5.88 -41.00 -12.78 71.10 -13.39 116.24 0.2529 -1122.5 999999
46 7.37 -41.00 3.77 -41.00 -12.39 71.09 -13.40 114.79 0.2504 -1122.3 999999
47 5.44 -43.00 2.79 -43.00 -13.62 70.80 -13.69 118.70 0.2634 -1016.7 999999
48 1.58 -43.00 0.81 -43.00 -13.92 70.62 -13.87 119.41 0.2682 -882.8 999999
49 0.00 1.49 0.00 0.77 -12.97 70.33 -14.16 115.75 0.2658 -1071.0 -886.8
50 0.00 3.86 0.00 1.98 -13.21 70.22 -14.27 116.40 0.2691 -783.0 -651.5
51 0.00 2.46 0.00 1.30 -18.31 67.22 -17.27 126.48 0.3521 -808.0 -653.7


  • 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.