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

11327 119.79 490.87 66.34 272.26 -21.14 334.04 2.12 184.54 0.4504 -140.8 -141.7


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

SDO HMI 2011-10-22 02:59:01 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 0.87 0.00 0.48 -18.67 339.27 7.35 196.62 0.4258 741.0 577.6
2 0.00 1.04 0.00 0.58 -21.50 338.02 6.10 192.36 0.4637 807.0 588.0
3 11.58 50.59 6.39 27.92 -20.09 337.64 5.72 192.31 0.4411 1042.9 454.8
4 9.84 42.31 5.40 23.18 -19.50 337.37 5.45 192.03 0.4311 958.1 716.3
5 6.27 -4.00 3.43 -4.00 -19.23 337.26 5.34 191.94 0.4266 1215.8 999999
6 1.83 2.44 1.01 1.34 -19.93 337.29 5.37 191.65 0.4374 931.7 725.1
7 6.18 -3.00 3.41 -3.00 -20.25 337.07 5.15 191.04 0.4418 910.4 999999
8 0.00 0.87 0.00 0.48 -19.72 336.96 5.04 191.05 0.4333 832.0 670.9
9 0.00 1.74 0.00 0.95 -19.49 336.73 4.81 190.67 0.4290 809.0 675.9
10 0.00 1.74 0.00 0.96 -20.68 336.77 4.85 190.22 0.4475 533.0 455.3
11 0.00 2.96 0.00 1.63 -20.09 336.65 4.73 190.24 0.4380 702.0 626.6
12 0.00 1.13 0.00 0.63 -21.22 336.69 4.77 189.84 0.4555 587.0 485.3
13 2.61 11.49 1.42 6.25 -18.61 336.52 4.60 190.60 0.4145 1099.0 766.3
14 0.00 2.00 0.00 1.10 -20.32 336.56 4.65 189.95 0.4413 612.0 532.7
15 0.00 1.22 0.00 0.66 -18.90 336.52 4.60 190.48 0.4192 827.0 741.0
16 0.61 -13.00 0.33 -13.00 -18.64 336.33 4.41 190.16 0.4145 1110.7 999999
17 0.00 3.92 0.00 2.14 -19.19 336.34 4.42 189.95 0.4233 778.0 688.4
18 0.00 1.57 0.00 0.87 -20.91 336.26 4.34 189.09 0.4497 389.0 392.7
19 2.61 4.44 1.42 2.41 -18.67 335.98 4.06 189.37 0.4140 975.9 830.8
20 0.00 0.96 0.00 0.52 -18.93 335.99 4.07 189.27 0.4182 769.0 575.7
21 0.00 0.78 0.00 0.43 -20.11 335.09 3.17 186.90 0.4347 865.0 687.2
22 2.70 3.31 1.47 1.80 -18.92 334.85 2.93 186.71 0.4155 900.3 853.7
23 0.00 1.04 0.00 0.57 -19.61 334.77 2.85 186.33 0.4263 835.0 604.2
24 0.00 3.05 0.00 1.66 -19.44 334.38 2.46 185.52 0.4230 882.0 673.0
25 0.00 1.13 0.00 0.62 -19.21 334.38 2.46 185.57 0.4194 1005.0 737.7
26 0.00 1.48 0.00 0.83 -22.31 334.40 2.48 184.93 0.4678 -725.0 -527.4
27 5.92 20.90 3.31 11.70 -22.34 333.98 2.06 184.09 0.4678 -916.1 -467.1
28 2.52 7.05 1.38 3.85 -19.34 333.84 1.92 184.34 0.4207 913.8 734.7
29 0.00 1.22 0.00 0.68 -21.94 333.88 1.96 183.95 0.4614 -797.0 -677.6
30 0.00 0.87 0.00 0.48 -20.17 333.50 1.58 183.45 0.4334 54.0 184.7
31 2.61 311.52 1.46 173.52 -22.20 333.46 1.54 183.08 0.4652 -811.2 -411.3
32 1.39 -31.00 0.77 -31.00 -21.06 333.07 1.15 182.40 0.4471 -874.1 999999
33 1.31 -31.00 0.72 -31.00 -20.46 333.00 1.08 182.32 0.4376 -872.7 999999
34 4.35 -31.00 2.41 -31.00 -20.93 332.97 1.05 182.21 0.4449 -1017.6 999999
35 0.00 4.18 0.00 2.29 -20.00 332.96 1.04 182.29 0.4303 -765.0 -651.5
36 0.70 -31.00 0.38 -31.00 -20.30 332.87 0.95 182.06 0.4349 -923.4 999999
37 1.39 -31.00 0.77 -31.00 -21.20 332.84 0.92 181.92 0.4490 -1295.8 999999
38 1.13 -31.00 0.62 -31.00 -20.53 332.84 0.92 181.97 0.4386 -982.7 999999
39 52.24 -31.00 29.11 -31.00 -21.90 332.72 0.80 181.62 0.4600 -1274.0 999999
40 1.04 -31.00 0.59 -31.00 -22.54 332.50 0.58 181.14 0.4698 -522.7 999999
41 0.96 -31.00 0.54 -31.00 -22.37 332.33 0.41 180.82 0.4671 -580.9 999999
42 0.00 3.05 0.00 1.73 -23.97 330.64 -1.28 177.61 0.4921 -822.0 -505.0


  • 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.