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

11236 110.41 573.60 112.17 580.32 16.61 166.26 -59.48 71.39 0.8708 -197.7 -0.2


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

SDO HMI 2011-06-15 22:59:11 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 32.36 301.75 29.16 273.06 17.22 170.48 -55.25 69.99 0.8373 -1007.8 -206.3
2 0.45 -1.00 0.41 -1.00 17.06 170.16 -55.57 70.25 0.8399 239.4 999999
3 22.21 -1.00 20.09 -1.00 16.58 170.20 -55.53 70.80 0.8388 -825.3 999999
4 0.00 3.99 0.00 3.70 14.89 168.97 -56.76 73.01 0.8472 -641.0 -455.7
5 0.00 0.91 0.00 0.86 16.33 168.29 -57.44 71.45 0.8552 -171.0 -167.6
6 0.00 2.72 0.00 2.78 15.40 165.58 -60.15 72.94 0.8766 -592.0 -393.2
7 0.00 1.72 0.00 1.76 14.39 165.48 -60.25 74.10 0.8763 -559.0 -512.8
8 2.36 3.35 2.46 3.50 15.17 164.86 -60.88 73.30 0.8821 -413.3 -286.7
9 0.00 1.45 0.00 1.50 14.51 165.10 -60.63 74.01 0.8795 -480.0 -432.2
10 3.26 30.91 3.76 35.37 18.28 162.32 -63.42 70.20 0.9043 645.8 371.0
11 2.72 21.39 3.03 23.89 17.01 163.04 -62.69 71.50 0.8978 588.9 587.2
12 11.15 47.68 11.91 51.16 14.88 164.08 -61.66 73.74 0.8879 -600.2 -158.7
13 0.00 3.08 0.00 3.63 18.72 161.65 -64.08 69.82 0.9093 -170.0 -109.5
14 0.00 0.27 0.00 0.30 15.72 163.23 -62.50 72.91 0.8951 484.0 441.3
15 3.99 41.42 4.60 47.64 17.45 162.14 -63.60 71.14 0.9047 767.5 577.1
16 0.00 1.36 0.00 1.61 18.30 161.57 -64.16 70.29 0.9095 142.0 79.8
17 0.00 2.18 0.00 2.55 17.89 161.77 -63.96 70.71 0.9077 391.0 347.0
18 1.90 9.52 2.12 10.62 15.55 162.97 -62.76 73.12 0.8969 667.3 551.4
19 1.00 8.07 1.18 9.64 17.95 161.51 -64.22 70.68 0.9095 179.2 -260.8
20 0.00 1.45 0.00 1.60 15.08 163.22 -62.51 73.62 0.8946 381.0 369.9
21 1.18 -18.00 1.32 -18.00 15.80 162.76 -62.97 72.87 0.8987 576.8 999999
22 0.00 1.00 0.00 1.13 16.40 162.35 -63.38 72.27 0.9022 543.0 500.3
23 0.73 -18.00 0.81 -18.00 15.64 162.64 -63.09 73.07 0.8994 554.1 999999
24 0.00 1.27 0.00 1.37 13.55 163.70 -62.03 75.27 0.8897 409.0 395.9
25 3.26 -15.00 3.84 -15.00 17.21 161.55 -64.18 71.48 0.9086 298.9 999999
26 0.00 1.00 0.00 1.19 17.78 161.10 -64.63 70.91 0.9122 -229.0 -217.4
27 2.54 4.80 2.95 5.58 16.68 161.75 -63.99 72.04 0.9067 353.5 483.9
28 0.00 2.90 0.00 3.23 14.83 162.80 -62.93 73.95 0.8975 627.0 448.5
29 9.34 12.87 10.73 14.78 16.01 162.07 -63.66 72.73 0.9039 542.7 416.6
30 0.00 0.91 0.00 1.07 16.64 161.40 -64.33 72.13 0.9091 52.0 41.0
31 11.96 58.65 13.80 68.46 15.50 161.86 -63.87 73.31 0.9049 629.8 34.4
32 0.00 1.90 0.00 2.32 16.53 160.42 -65.32 72.36 0.9157 59.0 -60.4
33 0.00 2.81 0.00 3.28 14.58 161.43 -64.30 74.38 0.9073 488.0 294.5
34 0.00 2.27 0.00 2.74 15.42 160.50 -65.23 73.56 0.9144 -158.0 -102.2


  • 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.