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

11243 40.60 228.94 20.69 116.87 16.52 353.34 1.98 351.98 0.2403 -204.9 -174.0


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

SDO HMI 2011-07-03 15:59:11 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 1.54 0.00 0.82 23.43 359.13 7.77 340.37 0.3709 938.0 746.1
2 0.00 1.54 0.00 0.81 20.12 358.39 7.03 338.57 0.3162 -769.0 -682.1
3 0.00 2.00 0.00 1.04 19.62 357.62 6.26 340.14 0.3039 -861.0 -762.6
4 0.00 1.09 0.00 0.56 19.31 356.15 4.79 344.23 0.2914 -714.0 -603.6
5 8.81 149.11 4.49 76.04 15.91 355.45 4.10 342.78 0.2332 -1091.1 -450.1
6 9.81 -5.00 5.00 -5.00 16.16 355.08 3.72 344.58 0.2355 -1319.6 999999
7 17.71 -5.00 9.03 -5.00 16.48 354.58 3.22 346.90 0.2386 -1265.1 999999
8 0.00 4.18 0.00 2.13 16.13 354.35 2.99 347.47 0.2320 -830.0 -816.6
9 1.00 6.08 0.51 3.09 15.57 354.12 2.76 347.87 0.2218 -1106.9 -801.7
10 0.00 1.82 0.00 0.92 16.20 353.55 2.20 350.77 0.2306 -334.0 -279.5
11 0.00 2.18 0.00 1.12 19.10 351.91 0.56 358.09 0.2769 -873.0 -675.2
12 0.00 2.09 0.00 1.09 20.66 351.49 0.14 359.57 0.3029 -782.0 -638.3
13 0.00 1.18 0.00 0.61 19.83 351.20 -0.15 0.50 0.2890 -620.0 -427.3
14 0.00 4.81 0.00 2.49 19.70 350.59 -0.77 2.53 0.2871 -518.0 -656.0
15 0.00 1.18 0.00 0.60 15.73 350.57 -0.78 3.45 0.2200 863.0 696.2
16 0.00 3.09 0.00 1.57 15.63 349.81 -1.54 6.81 0.2195 1041.0 805.7
17 0.00 1.36 0.00 0.69 15.42 349.69 -1.67 7.49 0.2161 1012.0 681.0
18 0.00 2.91 0.00 1.47 15.04 349.63 -1.73 8.01 0.2099 804.0 571.4
19 0.00 3.09 0.00 1.57 15.32 349.37 -1.98 8.96 0.2152 809.0 796.5
20 0.00 1.82 0.00 0.92 15.54 349.37 -1.99 8.81 0.2189 866.0 679.7
21 0.00 0.82 0.00 0.41 12.78 349.18 -2.18 12.45 0.1729 771.0 545.8
22 1.18 15.07 0.60 7.69 16.76 348.98 -2.38 9.56 0.2405 1093.8 761.8
23 0.00 1.27 0.00 0.65 15.88 348.92 -2.43 10.45 0.2260 1008.0 749.8
24 2.09 -22.00 1.06 -22.00 16.51 348.89 -2.47 10.11 0.2366 1111.8 999999
25 0.00 1.54 0.00 0.79 17.07 348.46 -2.89 11.30 0.2473 819.0 660.7
26 0.00 1.36 0.00 0.70 16.69 347.96 -3.40 13.58 0.2429 878.0 709.1
27 0.00 3.45 0.00 1.76 16.82 347.57 -3.78 14.91 0.2466 809.0 669.4
28 0.00 2.45 0.00 1.25 17.07 347.54 -3.82 14.78 0.2508 1057.0 809.7
29 0.00 2.36 0.00 1.20 16.44 347.52 -3.84 15.55 0.2407 1052.0 829.5
30 0.00 1.00 0.00 0.51 16.88 347.35 -4.01 15.68 0.2486 677.0 536.5
31 0.00 1.18 0.00 0.61 18.26 347.00 -4.36 15.42 0.2726 806.0 597.5
32 0.00 2.00 0.00 1.02 17.26 346.96 -4.40 16.67 0.2565 1023.0 704.4
33 0.00 1.91 0.00 0.98 17.69 346.66 -4.70 17.20 0.2651 737.0 680.6
34 0.00 1.73 0.00 0.87 13.14 346.42 -4.94 25.68 0.1944 1040.0 842.8
35 0.00 1.73 0.00 0.89 17.38 345.80 -5.56 20.53 0.2647 761.0 569.7


  • 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.