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

11243 46.15 287.64 25.68 159.02 16.87 354.33 22.85 303.01 0.4443 -429.4 -229.2


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

SDO HMI 2011-07-05 03:59:11 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 1.45 0.00 0.81 15.43 356.57 25.09 297.81 0.4640 639.0 491.8
2 35.43 227.31 19.74 126.48 16.74 355.56 24.08 301.29 0.4590 -1157.8 -350.3
3 10.72 -2.00 5.94 -2.00 16.88 354.74 23.26 302.37 0.4492 -1178.6 999999
4 0.00 2.91 0.00 1.59 14.49 353.91 22.43 298.26 0.4211 -661.0 -656.8
5 0.00 3.09 0.00 1.70 17.05 354.04 22.55 303.44 0.4413 -546.0 -675.9
6 0.00 1.82 0.00 1.02 19.67 354.37 22.89 308.02 0.4667 -621.0 -576.6
7 0.00 1.36 0.00 0.75 16.90 353.74 22.26 303.46 0.4362 -919.0 -812.4
8 0.00 1.09 0.00 0.61 19.75 353.64 22.16 308.99 0.4586 -819.0 -618.2
9 0.00 1.18 0.00 0.64 15.92 352.57 21.08 302.74 0.4130 -920.0 -775.8
10 0.00 1.27 0.00 0.71 19.89 352.96 21.48 310.06 0.4518 -691.0 -505.2
11 0.00 0.73 0.00 0.39 16.05 352.38 20.89 303.24 0.4115 -691.0 -674.1
12 0.00 1.18 0.00 0.64 16.30 352.30 20.82 303.85 0.4125 -833.0 -722.8
13 0.00 1.54 0.00 0.85 20.03 352.29 20.81 311.15 0.4450 -766.0 -630.1
14 0.00 1.64 0.00 0.90 20.19 352.14 20.66 311.64 0.4448 -706.0 -577.8
15 0.00 1.73 0.00 0.95 19.41 351.62 20.13 310.88 0.4312 -502.0 -339.8
16 0.00 1.64 0.00 0.89 19.03 351.50 20.02 310.32 0.4262 -843.0 -713.0
17 0.00 1.91 0.00 1.05 20.15 351.30 19.82 312.65 0.4346 -801.0 -687.2
18 0.00 1.45 0.00 0.77 12.77 350.00 18.52 298.43 0.3537 706.0 622.8
19 0.00 0.82 0.00 0.44 15.93 350.27 18.79 305.62 0.3827 732.0 650.8
20 0.00 2.00 0.00 1.07 16.06 350.12 18.64 306.12 0.3817 838.0 712.7
21 0.00 1.64 0.00 0.86 12.83 349.74 18.26 298.91 0.3505 940.0 737.9
22 0.00 0.73 0.00 0.39 16.10 349.95 18.47 306.42 0.3799 705.0 590.5
23 0.00 1.64 0.00 0.89 19.69 350.24 18.76 313.29 0.4178 -807.0 -653.6
24 0.00 1.54 0.00 0.83 16.83 349.42 17.94 308.77 0.3798 857.0 774.5
25 0.00 4.72 0.00 2.52 16.64 349.27 17.79 308.59 0.3761 1049.0 856.7
26 0.00 2.54 0.00 1.36 16.99 349.24 17.76 309.39 0.3790 858.0 754.1
27 0.00 1.36 0.00 0.72 16.62 348.44 16.95 309.84 0.3654 920.0 697.0
28 0.00 2.45 0.00 1.31 17.64 347.76 16.28 313.11 0.3675 838.0 758.1
29 0.00 1.18 0.00 0.63 17.30 347.57 16.08 312.72 0.3616 720.0 638.8
30 0.00 3.82 0.00 2.02 17.24 347.39 15.91 312.88 0.3589 647.0 712.8
31 0.00 1.73 0.00 0.92 18.38 346.93 15.45 316.06 0.3659 707.0 511.1
32 0.00 1.45 0.00 0.77 18.00 346.60 15.12 315.90 0.3579 851.0 694.2
33 0.00 1.36 0.00 0.72 18.16 346.51 15.03 316.38 0.3588 796.0 633.4
34 0.00 2.00 0.00 1.05 17.25 346.14 14.66 315.18 0.3443 768.0 660.9
35 0.00 2.09 0.00 1.10 16.69 345.99 14.51 314.22 0.3364 967.0 776.2
36 0.00 1.27 0.00 0.67 16.38 345.87 14.39 313.75 0.3315 815.0 662.1


  • 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.