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

11254 56.43 269.16 36.63 175.58 -22.89 134.93 30.06 225.21 0.6517 -185.1 -155.9


previous   or   next   observation for the same group / back to the solar disc

SDO HMI 2011-07-22 06:59:11 UT

No observation available
See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing)
(It is recommended to set high resolution on your display!)


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

1 0.00 1.09 0.00 0.77 -22.29 142.29 37.42 231.86 0.7171 442.0 302.5
2 0.00 1.00 0.00 0.70 -22.04 142.17 37.30 232.07 0.7144 698.0 550.5
3 0.00 1.45 0.00 1.02 -21.88 141.75 36.88 231.96 0.7093 489.0 418.2
4 0.00 1.72 0.00 1.19 -21.67 141.03 36.16 231.71 0.7010 720.0 548.8
5 0.00 0.82 0.00 0.57 -21.81 140.99 36.12 231.51 0.7014 756.0 668.1
6 0.00 3.63 0.00 2.50 -22.25 140.31 35.44 230.49 0.6978 820.0 631.8
7 3.99 4.63 2.76 3.20 -22.62 140.30 35.42 230.03 0.7004 765.8 674.9
8 0.00 1.81 0.00 1.25 -22.16 139.96 35.09 230.33 0.6939 457.0 400.0
9 0.00 0.82 0.00 0.58 -24.29 140.49 35.62 228.24 0.7139 570.0 466.0
10 0.00 3.90 0.00 2.67 -22.31 139.64 34.77 229.91 0.6919 792.0 700.1
11 0.00 1.09 0.00 0.74 -22.12 139.27 34.39 229.85 0.6869 713.0 610.5
12 0.00 1.54 0.00 1.04 -22.07 138.85 33.98 229.59 0.6825 715.0 606.1
13 0.00 0.27 0.00 0.19 -22.82 138.87 33.99 228.71 0.6882 535.0 496.3
14 0.00 2.00 0.00 1.39 -24.63 139.13 34.25 226.81 0.7041 564.0 440.9
15 0.00 2.09 0.00 1.39 -21.18 138.07 33.19 230.05 0.6682 699.0 618.3
16 0.00 0.82 0.00 0.55 -22.63 138.45 33.58 228.61 0.6828 625.0 560.2
17 0.00 6.17 0.00 4.19 -23.14 138.44 33.57 227.99 0.6865 607.0 549.0
18 0.00 5.26 0.00 3.53 -22.40 137.99 33.12 228.51 0.6767 715.0 646.5
19 4.08 8.71 2.76 5.88 -22.92 138.10 33.22 227.98 0.6816 853.5 796.6
20 0.00 0.82 0.00 0.56 -24.04 138.38 33.51 226.90 0.6928 485.0 374.0
21 0.00 1.00 0.00 0.68 -23.33 138.13 33.26 227.52 0.6851 845.0 710.5
22 0.00 1.00 0.00 0.68 -23.92 138.14 33.27 226.84 0.6897 485.0 439.0
23 0.00 2.00 0.00 1.34 -22.66 137.75 32.88 228.00 0.6763 750.0 589.7
24 0.00 0.91 0.00 0.62 -23.53 137.99 33.12 227.17 0.6853 704.0 552.5
25 0.00 1.18 0.00 0.80 -23.76 137.78 32.91 226.73 0.6851 692.0 574.5
26 0.00 1.91 0.00 1.26 -22.02 137.23 32.35 228.34 0.6663 858.0 642.9
27 0.00 1.54 0.00 1.03 -23.16 136.75 31.87 226.57 0.6707 519.0 467.4
28 1.54 3.45 1.03 2.31 -23.82 136.77 31.90 225.83 0.6762 712.4 540.0
29 0.00 1.00 0.00 0.66 -22.51 136.11 31.24 226.80 0.6595 -519.0 -389.2
30 0.00 5.44 0.00 3.52 -22.12 134.94 30.07 226.23 0.6450 -179.0 -213.7
31 0.00 9.26 0.00 6.09 -23.64 135.28 30.41 224.73 0.6611 22.0 147.5
32 0.00 2.54 0.00 1.65 -22.67 135.00 30.12 225.63 0.6501 167.0 107.3
33 1.81 13.25 1.17 8.54 -22.31 134.60 29.73 225.70 0.6434 -759.9 -597.0
34 0.00 0.36 0.00 0.24 -23.63 134.89 30.02 224.40 0.6573 -353.0 -497.0
35 0.00 1.45 0.00 0.95 -23.83 134.90 30.03 224.17 0.6592 -650.0 -479.8
36 0.27 -33.00 0.18 -33.00 -22.13 134.41 29.54 225.74 0.6400 -973.0 999999
37 0.00 0.54 0.00 0.36 -24.00 134.83 29.96 223.91 0.6600 -428.0 -374.0
38 0.00 1.63 0.00 1.07 -23.78 134.51 29.63 223.87 0.6551 -531.0 -409.7
39 3.54 105.26 2.28 67.80 -22.60 134.18 29.31 224.96 0.6418 -721.1 -446.8
40 1.27 -39.00 0.82 -39.00 -22.80 134.11 29.24 224.66 0.6429 -732.6 999999
41 3.72 -39.00 2.41 -39.00 -23.07 134.06 29.19 224.29 0.6449 -740.4 999999
42 3.72 -39.00 2.39 -39.00 -22.58 133.91 29.04 224.72 0.6392 -1029.5 999999
43 0.00 0.91 0.00 0.59 -23.80 134.20 29.33 223.57 0.6526 -444.0 -330.7
44 0.00 0.91 0.00 0.59 -23.80 134.05 29.18 223.43 0.6511 -462.0 -396.1
45 15.52 -39.00 9.98 -39.00 -22.95 133.62 28.75 224.01 0.6396 -1049.9 999999
46 0.00 0.91 0.00 0.60 -25.16 134.05 29.18 221.89 0.6632 -511.0 -394.9
47 9.80 28.86 6.28 18.55 -23.13 133.09 28.22 223.29 0.6364 -901.9 -228.2
48 0.00 0.91 0.00 0.58 -22.43 132.71 27.84 223.75 0.6265 -815.0 -724.1
49 3.18 23.05 2.02 14.63 -22.81 132.72 27.85 223.31 0.6300 -962.8 -717.0
50 1.36 2.72 0.87 1.74 -23.15 132.65 27.77 222.84 0.6324 -793.5 -647.2
51 0.00 0.73 0.00 0.46 -23.39 132.59 27.72 222.50 0.6341 -359.0 -365.6
52 1.18 -49.00 0.75 -49.00 -22.76 132.37 27.50 223.02 0.6263 -1051.2 999999
53 1.45 2.36 0.93 1.51 -24.43 131.85 26.98 220.58 0.6373 -678.1 -622.1
54 0.00 1.09 0.00 0.70 -24.21 131.58 26.70 220.54 0.6328 -783.0 -621.4
55 0.00 1.54 0.00 0.98 -23.87 131.02 26.14 220.35 0.6246 -623.0 -514.9
56 0.00 1.81 0.00 1.14 -23.24 130.84 25.97 220.89 0.6170 -822.0 -648.3


  • 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.