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

12111 35.33 155.41 20.26 88.68 6.21 204.68 29.54 275.61 0.4945 -176.2 -168.7


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

SDO HMI 2014-07-12 00:00:40 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 1.00 0.00 0.58 4.10 207.21 32.07 271.32 0.5318 -667.0 -517.6
2 0.00 2.09 0.00 1.22 4.26 207.00 31.86 271.62 0.5286 -797.0 -680.1
3 0.64 5.36 0.37 3.12 4.85 206.81 31.67 272.74 0.5258 -853.7 -657.9
4 10.44 65.00 6.04 37.65 5.90 206.37 31.23 274.78 0.5196 -971.2 -378.7
5 0.00 0.64 0.00 0.37 5.39 206.13 30.99 273.80 0.5157 -733.0 -586.3
6 6.45 -4.00 3.72 -4.00 5.83 205.97 30.83 274.65 0.5136 -1054.1 999999
7 0.73 2.91 0.42 1.67 4.95 205.78 30.64 272.94 0.5104 -869.5 -710.5
8 0.00 1.18 0.00 0.69 10.41 206.19 31.05 283.45 0.5237 -606.0 -469.0
9 0.00 1.27 0.00 0.73 3.22 205.63 30.49 269.52 0.5087 -718.0 -554.9
10 0.00 1.63 0.00 0.94 4.41 205.47 30.33 271.88 0.5057 227.0 190.3
11 0.00 1.09 0.00 0.63 10.27 205.92 30.78 283.26 0.5194 -806.0 -684.7
12 3.09 5.72 1.77 3.28 4.69 205.41 30.27 272.43 0.5049 -891.2 -704.0
13 1.91 3.99 1.09 2.29 3.53 205.33 30.19 270.12 0.5038 804.9 587.6
14 1.27 4.36 0.73 2.49 6.83 205.15 30.01 276.72 0.5020 -884.0 -775.6
15 0.00 1.36 0.00 0.77 5.82 204.48 29.34 274.74 0.4912 -742.0 -511.3
16 0.00 5.54 0.00 3.15 7.10 204.46 29.32 277.36 0.4920 -640.0 -723.2
17 5.99 17.79 3.40 10.10 8.43 204.21 29.07 280.11 0.4902 948.0 658.9
18 1.54 -17.00 0.88 -17.00 8.71 204.13 28.99 280.69 0.4895 860.9 999999
19 0.00 1.45 0.00 0.82 6.27 203.95 28.81 275.71 0.4833 -737.0 -577.2
20 0.00 1.36 0.00 0.77 4.66 203.76 28.62 272.37 0.4797 -716.0 -529.2
21 3.27 4.81 1.84 2.71 6.25 203.56 28.42 275.72 0.4774 -899.9 -615.9
22 0.00 2.18 0.00 1.23 8.11 203.59 28.45 279.61 0.4802 894.0 762.7
23 0.00 2.09 0.00 1.17 5.78 202.98 27.84 274.79 0.4681 -669.0 -538.3
24 0.00 2.72 0.00 1.52 6.48 202.92 27.78 276.30 0.4677 -900.0 -742.4
25 0.00 0.82 0.00 0.46 6.95 202.60 27.46 277.36 0.4634 529.0 414.0
26 0.00 3.54 0.00 1.98 7.35 202.49 27.35 278.25 0.4622 838.0 624.7
27 0.00 1.72 0.00 0.95 5.78 201.22 26.08 274.95 0.4409 681.0 577.7
28 0.00 1.63 0.00 0.89 7.35 199.55 24.41 278.94 0.4166 673.0 539.3
29 0.00 1.54 0.00 0.84 6.06 199.04 23.90 275.90 0.4067 762.0 580.9
30 0.00 1.09 0.00 0.59 6.52 198.73 23.59 277.11 0.4023 798.0 679.0
31 0.00 1.36 0.00 0.74 6.80 198.67 23.53 277.81 0.4019 927.0 791.4
32 0.00 0.82 0.00 0.44 7.02 198.55 23.41 278.38 0.4003 720.0 597.3
33 0.00 1.45 0.00 0.78 6.15 197.87 22.73 276.34 0.3882 785.0 590.2
34 0.00 1.09 0.00 0.58 6.10 197.61 22.47 276.26 0.3839 790.0 608.7
35 0.00 2.18 0.00 1.16 6.31 196.49 21.35 277.07 0.3662 971.0 803.9
36 0.00 1.36 0.00 0.72 7.77 195.38 20.24 281.52 0.3513 819.0 669.1
37 0.00 1.27 0.00 0.65 5.03 191.08 15.94 274.29 0.2755 849.0 663.7


  • 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.