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

11338 98.45 460.30 85.26 399.39 -13.70 120.58 -52.54 110.01 0.8222 328.0 192.9


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

SDO HMI 2011-11-03 03:58:59 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 1.64 255.97 1.33 210.08 -14.57 124.05 -49.07 112.13 0.7917 1144.2 291.5
2 6.75 -1.00 5.47 -1.00 -14.89 123.90 -49.22 112.46 0.7941 988.1 999999
3 10.90 -1.00 8.98 -1.00 -15.39 123.31 -49.81 112.85 0.8015 642.1 999999
4 2.08 -1.00 1.72 -1.00 -15.56 123.06 -50.06 112.96 0.8044 394.6 999999
5 29.33 -1.00 24.10 -1.00 -14.74 123.24 -49.89 112.04 0.8002 739.9 999999
6 2.16 -1.00 1.80 -1.00 -14.55 122.67 -50.46 111.62 0.8051 481.5 999999
7 0.00 0.87 0.00 0.74 -14.43 121.58 -51.55 111.10 0.8152 412.0 329.5
8 0.00 0.69 0.00 0.59 -14.25 121.54 -51.59 110.87 0.8150 485.0 430.8
9 0.00 1.47 0.00 1.27 -14.80 121.10 -52.02 111.39 0.8206 324.0 220.5
10 1.30 2.08 1.11 1.77 -14.14 121.27 -51.85 110.66 0.8172 267.1 188.3
11 3.46 5.36 2.96 4.59 -13.65 121.08 -52.05 110.02 0.8177 498.8 299.8
12 1.38 7.44 1.23 6.64 -13.29 119.36 -53.77 109.07 0.8328 -730.7 -620.7
13 5.28 8.13 4.82 7.42 -14.55 118.61 -54.52 110.31 0.8426 -725.8 -627.2
14 1.04 -12.00 0.93 -12.00 -13.31 119.04 -54.09 109.00 0.8357 -573.7 999999
15 0.00 0.78 0.00 0.72 -14.92 118.09 -55.04 110.59 0.8480 -406.0 -398.2
16 3.03 14.19 2.87 13.53 -15.34 117.38 -55.75 110.86 0.8551 -657.8 -518.9
17 1.12 1.82 1.06 1.71 -14.81 117.48 -55.64 110.28 0.8530 -633.6 -601.5
18 1.99 -16.00 1.89 -16.00 -15.07 117.27 -55.86 110.51 0.8554 -726.7 999999
19 0.00 1.64 0.00 1.56 -14.57 117.24 -55.88 109.94 0.8545 -651.0 -550.6
20 0.00 0.43 0.00 0.41 -14.92 117.10 -56.02 110.30 0.8564 -462.0 -449.4
21 4.24 -16.00 4.07 -16.00 -15.22 116.93 -56.20 110.58 0.8586 -388.7 999999
22 0.00 0.95 0.00 0.90 -14.30 117.07 -56.06 109.59 0.8553 -620.0 -534.1
23 7.27 116.70 6.58 106.76 -10.99 118.05 -55.07 106.04 0.8396 967.8 236.4
24 3.11 4.67 2.95 4.43 -13.90 117.05 -56.07 109.12 0.8546 -662.1 -393.3
25 0.00 1.12 0.00 1.07 -14.22 116.93 -56.19 109.45 0.8563 -469.0 -342.1
26 0.00 21.02 0.00 20.48 -15.31 116.38 -56.74 110.54 0.8633 -2.0 -154.7
27 0.00 0.69 0.00 0.72 -18.05 115.09 -58.04 113.21 0.8796 -444.0 -419.9
28 0.00 2.34 0.00 2.27 -14.57 116.29 -56.83 109.68 0.8624 -75.0 -97.8
29 12.37 -23.00 11.39 -23.00 -10.94 117.42 -55.70 105.82 0.8452 530.0 999999
30 0.00 1.90 0.00 1.85 -14.32 116.28 -56.85 109.39 0.8620 -298.0 -184.0
31 0.00 1.30 0.00 1.23 -10.22 116.14 -56.98 104.69 0.8552 326.0 420.6
32 0.00 1.12 0.00 1.08 -10.83 115.80 -57.33 105.30 0.8592 312.0 274.7
33 0.00 5.28 0.00 5.20 -10.27 114.88 -58.25 104.47 0.8661 629.0 434.0
34 0.00 0.43 0.00 0.43 -10.65 114.23 -58.89 104.75 0.8721 383.0 313.6
35 0.00 1.04 0.00 1.06 -10.68 113.75 -59.38 104.68 0.8762 205.0 140.3
36 0.00 0.87 0.00 0.88 -8.77 113.53 -59.59 102.49 0.8750 374.0 342.8


  • 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.