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

12037 83.29 346.64 41.48 172.53 -9.49 245.65 2.98 212.18 0.0959 517.7 151.4


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SDO HMI 2014-04-16 06:00:34 UT

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

1 0.00 1.15 0.00 0.57 -8.49 248.40 5.73 242.13 0.1123 732.0 516.1
2 0.00 1.86 0.00 0.93 -8.34 248.36 5.70 243.21 0.1106 -636.0 -419.9
3 49.57 179.52 24.71 89.47 -9.31 247.92 5.25 233.69 0.1127 1375.6 462.0
4 0.00 2.04 0.00 1.01 -8.01 247.87 5.21 244.00 0.1005 1139.0 871.8
5 1.68 -3.00 0.84 -3.00 -8.53 247.21 4.54 236.04 0.0949 1165.6 999999
6 0.00 1.06 0.00 0.53 -8.32 246.66 3.99 234.54 0.0849 807.0 650.2
7 0.00 6.20 0.00 3.09 -10.47 246.10 3.43 214.29 0.1050 -581.0 -591.6
8 0.00 1.24 0.00 0.62 -10.32 245.51 2.85 210.29 0.0974 780.0 598.6
9 0.00 3.98 0.00 1.98 -8.51 245.23 2.56 220.27 0.0687 -822.0 -721.1
10 0.35 3.19 0.18 1.58 -8.09 245.10 2.44 223.21 0.0618 -1098.2 -849.9
11 0.00 1.33 0.00 0.66 -8.45 244.95 2.29 217.68 0.0649 -800.0 -727.1
12 0.00 1.33 0.00 0.66 -8.30 244.74 2.07 216.44 0.0606 -825.0 -554.1
13 0.44 2.83 0.22 1.41 -9.51 244.50 1.83 204.44 0.0767 -1025.0 -767.5
14 0.00 1.42 0.00 0.70 -8.36 244.50 1.83 212.54 0.0590 -895.0 -567.8
15 0.00 1.06 0.00 0.53 -9.72 244.47 1.81 203.00 0.0798 -915.0 -723.7
16 0.00 1.15 0.00 0.57 -9.84 244.20 1.53 199.28 0.0801 -1001.0 -856.3
17 1.33 4.51 0.66 2.25 -10.80 244.11 1.44 195.04 0.0958 -1101.7 -749.0
18 2.12 5.22 1.06 2.59 -9.48 243.95 1.29 197.80 0.0727 -1141.6 -792.0
19 1.50 5.49 0.75 2.73 -10.02 243.95 1.29 195.76 0.0818 -1180.6 -832.9
20 1.15 7.17 0.57 3.57 -10.65 243.71 1.04 191.32 0.0916 -1026.0 -787.4
21 10.53 13.99 5.23 6.94 -8.39 243.52 0.86 196.48 0.0524 1094.3 748.4
22 0.80 -20.00 0.40 -20.00 -10.68 243.49 0.83 188.99 0.0915 -995.9 999999
23 1.42 6.46 0.70 3.21 -9.02 243.46 0.80 192.68 0.0629 -1060.5 -775.1
24 0.00 1.06 0.00 0.53 -3.94 242.71 0.04 358.49 0.0278 840.0 555.9
25 0.00 0.89 0.00 0.44 -10.74 242.64 -0.03 179.71 0.0914 -729.0 -533.4
26 0.00 1.24 0.00 0.62 -12.95 242.45 -0.22 178.38 0.1299 835.0 683.1
27 2.83 78.78 1.41 39.14 -10.11 242.39 -0.27 176.67 0.0804 -1024.1 -70.8
28 2.48 -27.00 1.23 -27.00 -9.45 242.33 -0.33 175.24 0.0689 959.5 999999
29 4.43 -27.00 2.20 -27.00 -10.50 242.24 -0.42 175.20 0.0875 -1179.5 999999
30 0.00 5.84 0.00 2.90 -9.08 242.15 -0.51 171.90 0.0630 1080.0 876.2
31 2.66 -27.00 1.32 -27.00 -9.72 242.06 -0.61 171.89 0.0742 862.3 999999
32 0.00 1.59 0.00 0.79 -11.53 241.96 -0.70 173.44 0.1058 790.0 722.8
33 0.00 1.50 0.00 0.75 -10.35 241.87 -0.79 170.83 0.0856 650.0 418.4
34 0.00 1.59 0.00 0.79 -10.95 241.78 -0.89 170.89 0.0963 965.0 754.8
35 0.00 1.95 0.00 0.97 -11.16 241.59 -1.07 169.44 0.1004 1084.0 889.7


  • 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.