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

12135 120.54 709.83 68.08 400.25 12.43 128.58 -27.93 74.90 0.4755 -86.2 -69.8


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

SDO HMI 2014-08-09 15:00:39 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 0.72 0.00 0.39 16.54 133.22 -23.29 63.87 0.4240 -756.0 -675.6
2 1.17 387.34 0.64 212.57 13.67 132.42 -24.09 70.92 0.4214 -1052.3 -401.9
3 3.43 -2.00 1.88 -2.00 13.50 131.95 -24.55 71.58 0.4276 -990.0 999999
4 54.90 -2.00 30.12 -2.00 14.11 131.85 -24.66 70.26 0.4316 -1206.6 999999
5 4.06 -2.00 2.24 -2.00 14.01 131.03 -25.48 70.95 0.4433 -577.2 999999
6 0.00 2.80 0.00 1.56 12.95 130.01 -26.50 73.76 0.4548 -711.0 -589.9
7 0.00 2.53 0.00 1.43 16.86 129.24 -27.27 66.07 0.4817 -626.0 -530.2
8 0.00 1.81 0.00 1.00 12.02 129.76 -26.75 75.88 0.4558 582.0 422.8
9 0.00 1.63 0.00 0.91 12.29 129.59 -26.92 75.36 0.4590 827.0 577.9
10 0.00 0.81 0.00 0.46 13.15 129.07 -27.44 73.73 0.4693 -637.0 -629.0
11 0.00 2.98 0.00 1.69 12.19 127.56 -28.95 76.27 0.4890 878.0 732.3
12 0.00 1.17 0.00 0.67 12.11 127.28 -29.22 76.51 0.4929 774.0 677.5
13 0.00 1.08 0.00 0.62 11.27 127.02 -29.48 78.27 0.4949 -739.0 -598.0
14 0.00 1.44 0.00 0.83 9.87 126.53 -29.98 81.19 0.5001 868.0 553.9
15 2.08 13.99 1.19 8.04 11.59 126.16 -30.34 77.85 0.5082 -726.7 177.3
16 0.00 2.26 0.00 1.29 9.95 126.31 -30.20 81.06 0.5035 814.0 763.2
17 0.00 4.33 0.00 2.50 11.32 125.69 -30.82 78.48 0.5147 371.0 254.6
18 0.00 3.34 0.00 1.93 9.70 125.58 -30.93 81.66 0.5140 852.0 708.0
19 0.00 1.17 0.00 0.68 11.18 125.38 -31.13 78.82 0.5190 181.0 189.5
20 1.63 277.37 0.94 161.87 10.14 125.35 -31.15 80.83 0.5179 1039.9 333.5
21 0.00 0.81 0.00 0.48 14.40 124.79 -31.72 72.92 0.5348 648.0 528.2
22 0.00 0.90 0.00 0.52 11.69 125.14 -31.37 77.90 0.5234 750.0 655.9
23 0.99 -20.00 0.58 -20.00 10.00 125.08 -31.43 81.14 0.5218 894.5 999999
24 20.95 -20.00 12.18 -20.00 10.60 124.83 -31.68 80.03 0.5261 1041.7 999999
25 2.44 -20.00 1.42 -20.00 10.12 124.89 -31.62 80.95 0.5247 976.7 999999
26 3.16 -20.00 1.85 -20.00 10.88 124.36 -32.15 79.59 0.5333 675.6 999999
27 9.57 -20.00 5.60 -20.00 10.58 124.36 -32.15 80.16 0.5329 850.7 999999
28 16.16 -20.00 9.44 -20.00 9.97 124.39 -32.12 81.30 0.5318 933.0 999999
29 0.00 1.35 0.00 0.81 11.00 122.65 -33.86 79.66 0.5581 -767.0 -645.6


  • 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.