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

10230 118 861 60 432 -8.75 69.87 -1.53 170.46 0.1352 -1021.0 -281.6


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SOHO MDI 2002-12-22 04:47:32 UT

No observation available


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

1 0 4 0 2 -9.47 74.47 3.07 201.51 0.1446 281.0 163.7
2 0 5 0 2 -6.12 73.48 2.08 205.47 0.0842 -577.0 -589.1
3 25 460 13 230 -8.67 72.95 1.55 192.56 0.1233 -1810.6 -702.9
4 6 -3 3 -3 -8.36 72.44 1.04 188.94 0.1164 -1883.5 999999
5 0 5 0 2 -6.13 72.44 1.04 193.38 0.0782 577.0 449.7
6 27 -3 13 -3 -8.74 72.37 0.97 187.83 0.1229 -2093.7 999999
7 6 -3 3 -3 -8.47 71.86 0.46 183.92 0.1173 -1754.2 999999
8 5 -3 3 -3 -8.78 71.67 0.27 182.18 0.1225 -1551.8 999999
9 4 -3 2 -3 -8.59 71.40 -0.00 179.98 0.1191 -1336.0 999999
10 0 2 0 1 -7.93 71.21 -0.20 178.19 0.1077 -595.0 -531.9
11 9 31 5 15 -8.74 70.58 -0.82 173.37 0.1226 -1391.7 -829.1
12 3 13 2 7 -8.16 70.51 -0.89 172.10 0.1127 -1217.2 -845.4
13 2 16 1 8 -9.55 69.34 -2.06 165.29 0.1405 -883.1 -639.0
14 0 10 0 5 -9.05 69.19 -2.21 163.22 0.1328 -707.0 -593.6
15 0 5 0 3 -9.75 68.75 -2.65 161.81 0.1465 820.0 660.3
16 0 11 0 5 -9.40 68.29 -3.11 158.00 0.1436 314.0 207.3
17 4 14 2 7 -10.64 67.89 -3.51 158.63 0.1661 1133.9 912.9
18 0 8 0 4 -9.55 67.67 -3.73 154.59 0.1504 806.0 666.9
19 0 4 0 2 -10.94 67.30 -4.10 156.20 0.1749 884.0 760.2
20 0 11 0 6 -9.55 67.28 -4.12 152.32 0.1534 1344.0 1011.9
21 0 4 0 2 -8.55 67.29 -4.11 148.95 0.1382 1134.0 943.8
22 0 4 0 2 -10.67 67.07 -4.33 154.34 0.1723 744.0 673.3
23 0 5 0 3 -7.85 66.95 -4.45 143.97 0.1314 1214.0 897.6
24 0 6 0 3 -8.24 66.94 -4.46 145.63 0.1369 834.0 652.6
25 0 3 0 2 -9.39 66.93 -4.47 149.86 0.1540 1025.0 951.1
26 2 28 1 14 -8.58 66.71 -4.70 145.66 0.1442 1268.5 1162.5
27 6 104 3 52 -8.27 66.13 -5.28 141.20 0.1459 -1018.4 10.0
28 0 23 0 12 -9.70 65.99 -5.41 146.00 0.1671 908.0 678.1
29 0 5 0 3 -7.23 65.95 -5.46 135.23 0.1346 -974.0 -854.1
30 16 -27 8 -27 -8.89 65.85 -5.56 142.32 0.1572 1391.1 999999
31 0 40 0 20 -9.12 65.33 -6.07 140.78 0.1658 1409.0 769.3
32 3 11 1 6 -7.96 65.24 -6.17 135.38 0.1522 -1021.4 -708.7
33 0 8 0 4 -8.39 64.96 -6.44 136.04 0.1607 -828.0 -602.4
34 0 4 0 2 -8.30 62.73 -8.67 127.35 0.1885 472.0 385.3
35 0 4 0 2 -7.06 62.25 -9.15 120.35 0.1838 772.0 636.3
36 0 6 0 3 -7.33 61.97 -9.43 120.86 0.1902 977.0 793.5
37 0 4 0 2 -9.25 60.23 -11.17 124.31 0.2327 975.0 685.2
38 0 3 0 1 -8.63 60.09 -11.31 121.71 0.2291 802.0 598.4


  • 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.