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

11164 105.49 634.93 173.75 1053.40 23.48 163.79 66.88 297.63 0.9518 43.2 -25.3


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

SDO HMI 2011-03-08 16:58:59 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 1.30 25.35 2.92 57.15 22.20 169.94 73.03 294.79 0.9764 279.1 129.8
2 3.37 -1.00 7.43 -1.00 22.07 169.65 72.74 294.72 0.9753 -161.1 999999
3 0.00 2.16 0.00 4.52 21.91 168.90 71.99 294.72 0.9725 -398.0 -287.8
4 0.00 1.12 0.00 2.34 22.12 168.75 71.84 294.97 0.9721 -241.0 -195.7
5 0.95 251.68 1.83 420.45 22.58 167.39 70.48 295.75 0.9674 -336.8 -298.2
6 2.60 -5.00 4.86 -5.00 22.75 166.92 70.01 296.04 0.9657 -629.7 999999
7 1.30 16.61 2.52 31.60 23.49 167.22 70.31 296.70 0.9678 245.1 -0.1
8 10.56 -7.00 19.97 -7.00 23.58 166.85 69.94 296.88 0.9664 -415.3 999999
9 4.07 79.77 8.98 174.53 25.18 168.87 71.96 297.99 0.9755 486.6 35.3
10 10.47 -9.00 22.22 -9.00 25.01 168.31 71.40 297.95 0.9734 -599.5 999999
11 2.51 -5.00 3.71 -5.00 21.37 162.59 65.68 295.77 0.9438 388.1 999999
12 8.57 -5.00 13.14 -5.00 22.00 163.16 66.25 296.26 0.9477 -338.7 999999
13 3.98 -5.00 6.51 -5.00 23.12 164.17 67.26 297.11 0.9543 366.8 999999
14 0.00 1.21 0.00 1.78 21.57 162.38 65.47 296.04 0.9431 479.0 389.0
15 2.60 -5.00 3.96 -5.00 22.43 162.92 66.01 296.76 0.9472 -155.8 999999
16 0.95 -5.00 1.40 -5.00 22.08 162.21 65.30 296.61 0.9430 296.6 999999
17 5.54 -5.00 8.27 -5.00 22.48 162.49 65.58 296.93 0.9452 238.0 999999
18 2.51 90.15 3.57 122.24 22.09 161.45 64.54 296.84 0.9391 430.2 431.5
19 0.00 3.20 0.00 4.67 22.79 161.77 64.86 297.46 0.9420 154.0 133.9
20 6.14 7.79 8.70 11.03 22.58 161.12 64.21 297.43 0.9383 362.6 264.4
21 0.00 1.04 0.00 1.67 24.92 163.23 66.32 299.19 0.9527 128.0 26.0
22 0.00 0.95 0.00 1.35 22.91 161.03 64.12 297.79 0.9384 414.0 326.7
23 1.47 -18.00 2.01 -18.00 22.42 160.32 63.41 297.51 0.9336 596.7 999999
24 1.64 5.45 2.63 8.79 25.27 163.03 66.12 299.60 0.9523 -85.2 -6.2
25 0.00 1.12 0.00 1.58 23.14 160.71 63.80 298.12 0.9371 262.0 217.3
26 3.55 -18.00 4.80 -18.00 22.68 159.96 63.05 297.88 0.9321 648.1 999999
27 0.00 0.69 0.00 1.11 25.84 162.91 66.00 300.20 0.9527 -351.0 -284.4
28 1.82 -18.00 2.49 -18.00 23.11 160.17 63.27 298.25 0.9341 305.4 999999
29 0.87 -18.00 1.15 -18.00 22.62 159.49 62.58 297.97 0.9293 804.0 999999
30 2.86 5.02 4.28 7.51 25.10 161.57 64.66 299.85 0.9451 226.6 162.2
31 3.46 -18.00 4.65 -18.00 23.08 159.65 62.74 298.39 0.9312 618.5 999999
32 13.32 106.85 18.59 149.96 24.54 160.06 63.15 299.75 0.9363 676.2 213.0
33 0.00 1.73 0.00 2.71 26.64 162.07 65.16 301.24 0.9502 441.0 364.9
34 0.00 1.82 0.00 2.33 23.04 158.43 61.52 298.73 0.9241 495.0 484.3
35 2.94 -32.00 4.18 -32.00 25.25 160.28 63.37 300.40 0.9389 339.9 999999
36 0.00 0.43 0.00 0.55 23.20 158.15 61.24 299.00 0.9229 435.0 419.0
37 0.00 3.98 0.00 6.16 27.30 161.53 64.62 302.07 0.9488 421.0 353.5
38 0.95 9.17 1.44 13.91 27.23 160.99 64.08 302.17 0.9462 -117.2 266.3
39 0.00 0.69 0.00 0.88 24.79 157.54 60.63 300.83 0.9230 268.0 275.8
40 1.90 14.62 2.75 21.45 27.51 159.76 62.85 302.83 0.9407 -213.2 -146.3
41 0.00 0.95 0.00 1.18 24.41 156.90 59.99 300.66 0.9183 385.0 400.5
42 0.43 -40.00 0.62 -40.00 27.49 159.59 62.68 302.86 0.9399 44.0 999999
43 2.86 -40.00 4.17 -40.00 27.85 159.96 63.06 303.10 0.9424 -595.7 999999
44 0.00 1.38 0.00 1.95 27.50 159.09 62.18 303.04 0.9374 -287.0 -278.1


  • 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.