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

11376 109.75 379.01 87.07 300.89 18.92 307.25 47.86 296.13 0.7825 -66.6 -34.2


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

SDO HMI 2011-12-21 05:58:55 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 0.85 81.05 0.73 69.98 18.50 311.14 51.75 294.17 0.8185 -502.0 -208.6
2 17.86 -1.00 15.39 -1.00 18.88 311.26 51.86 294.58 0.8205 -745.5 999999
3 0.00 1.53 0.00 1.29 17.68 310.75 51.36 293.32 0.8126 -511.0 -482.8
4 0.00 1.02 0.00 0.86 18.82 310.13 50.73 294.88 0.8100 -762.0 -694.6
5 0.00 2.89 0.00 2.44 19.11 310.20 50.80 295.19 0.8115 -518.0 -482.6
6 4.68 51.88 3.88 42.76 18.53 309.57 50.17 294.72 0.8038 -694.0 -387.0
7 5.19 5.95 4.19 4.80 16.89 308.84 49.45 292.98 0.7920 -596.8 -664.0
8 0.00 2.47 0.00 2.01 17.80 309.08 49.69 294.00 0.7970 -475.0 -428.9
9 0.00 0.68 0.00 0.55 17.38 308.69 49.29 293.63 0.7920 -454.0 -422.5
10 1.70 2.38 1.37 1.92 17.63 308.59 49.19 293.97 0.7917 -681.7 -580.9
11 12.33 -6.00 10.14 -6.00 19.27 308.94 49.55 295.82 0.8002 -800.1 999999
12 0.00 1.11 0.00 0.89 17.75 308.16 48.76 294.26 0.7879 -438.0 -349.2
13 0.00 1.28 0.00 1.01 17.43 307.90 48.51 293.96 0.7843 -586.0 -453.6
14 0.00 4.08 0.00 3.23 17.64 307.70 48.30 294.29 0.7830 -208.0 -179.7
15 2.89 5.61 2.32 4.52 18.78 308.03 48.63 295.55 0.7899 -782.3 -609.1
16 1.19 8.93 0.95 7.11 18.02 307.69 48.30 294.75 0.7841 242.4 -357.4
17 1.11 3.83 0.89 3.07 18.99 307.92 48.53 295.86 0.7896 -685.3 -586.8
18 0.00 0.51 0.00 0.41 18.67 307.56 48.17 295.60 0.7850 -572.0 -573.0
19 0.00 0.94 0.00 0.75 18.89 307.60 48.20 295.85 0.7861 -627.0 -533.9
20 0.00 0.94 0.00 0.73 17.78 307.10 47.70 294.69 0.7775 -79.0 -121.7
21 2.98 3.74 2.34 2.95 18.50 307.08 47.68 295.58 0.7797 -688.0 -571.3
22 7.57 106.65 5.86 81.25 17.71 306.43 47.03 294.84 0.7705 439.1 198.6
23 0.85 1.70 0.66 1.32 18.02 306.40 47.00 295.24 0.7712 185.8 124.1
24 0.00 2.81 0.00 2.19 18.40 306.53 47.14 295.65 0.7739 -526.0 -477.7
25 2.47 -22.00 1.89 -22.00 17.97 305.84 46.44 295.40 0.7654 483.3 999999
26 0.94 -22.00 0.72 -22.00 17.88 305.81 46.41 295.30 0.7648 -217.3 999999
27 3.32 -22.00 2.53 -22.00 17.78 305.59 46.20 295.26 0.7622 575.6 999999
28 18.63 -22.00 14.13 -22.00 18.27 305.18 45.78 296.04 0.7597 910.9 999999
29 0.00 1.87 0.00 1.43 18.97 305.37 45.98 296.82 0.7643 366.0 209.6
30 0.00 0.68 0.00 0.53 20.43 305.88 46.48 298.41 0.7749 -422.0 -383.1
31 0.00 0.85 0.00 0.63 17.91 304.35 44.95 295.92 0.7498 -659.0 -493.1
32 13.61 22.45 10.40 17.16 20.09 304.89 45.49 298.42 0.7638 533.9 143.5
33 0.85 -32.00 0.65 -32.00 20.31 304.83 45.44 298.71 0.7642 -215.0 999999
34 5.36 42.02 4.04 31.54 20.24 304.13 44.74 298.92 0.7569 826.5 549.3
35 3.23 3.83 2.42 2.86 19.57 303.89 44.50 298.20 0.7517 371.0 386.1
36 0.94 -34.00 0.70 -34.00 19.82 303.81 44.41 298.55 0.7518 606.0 999999
37 0.00 1.28 0.00 0.94 18.57 303.12 43.73 297.30 0.7397 -632.0 -548.5
38 0.00 1.28 0.00 0.94 19.05 303.19 43.79 297.86 0.7423 -600.0 -527.5
39 0.77 -34.00 0.57 -34.00 20.34 303.16 43.76 299.50 0.7475 -278.8 999999
40 0.00 1.19 0.00 0.88 20.37 302.82 43.42 299.69 0.7442 -455.0 -418.9
41 0.00 1.11 0.00 0.81 20.36 302.60 43.20 299.79 0.7419 -582.0 -509.2
42 0.00 0.94 0.00 0.67 19.58 301.52 42.13 299.33 0.7273 -639.0 -550.7
43 0.00 1.19 0.00 0.82 21.70 297.69 38.29 304.15 0.6981 509.0 437.7
44 0.00 1.02 0.00 0.69 23.39 294.89 35.50 308.13 0.6799 664.0 527.8
45 0.00 1.28 0.00 0.87 24.99 294.49 35.09 310.41 0.6867 543.0 362.5
46 0.43 2.55 0.30 1.81 28.08 295.52 36.13 313.35 0.7177 831.2 682.5
47 0.00 2.64 0.00 1.72 23.57 292.30 32.90 310.28 0.6549 595.0 492.2
48 0.00 0.85 0.00 0.55 23.17 291.57 32.18 310.34 0.6446 647.0 588.2


  • 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.