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

12104 99.44 590.54 118.69 712.14 -10.78 268.24 -64.62 103.13 0.9127 258.6 226.8


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

SDO HMI 2014-06-30 02:00:40 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 1.27 0.00 1.17 -11.55 276.90 -55.96 105.58 0.8449 547.0 414.9
2 1.09 2.27 1.13 2.36 -12.17 272.71 -60.15 105.42 0.8814 -553.3 -477.1
3 0.00 1.63 0.00 1.70 -11.60 272.67 -60.19 104.78 0.8810 -412.0 -314.0
4 0.00 2.82 0.00 3.00 -11.79 271.96 -60.90 104.86 0.8868 460.0 459.3
5 0.00 0.91 0.00 0.98 -12.27 271.71 -61.15 105.35 0.8894 285.0 353.0
6 4.54 20.62 5.05 23.14 -12.19 270.68 -62.18 105.07 0.8971 375.2 440.9
7 2.00 271.92 2.22 308.76 -11.63 270.57 -62.29 104.43 0.8972 598.9 332.8
8 0.00 0.73 0.00 0.83 -12.25 269.97 -62.89 105.02 0.9024 275.0 271.1
9 6.72 -7.00 7.47 -7.00 -10.57 270.43 -62.43 103.24 0.8970 1061.3 999999
10 17.07 -7.00 19.37 -7.00 -10.50 269.84 -63.02 103.07 0.9013 778.5 999999
11 0.00 2.72 0.00 3.01 -8.89 270.32 -62.54 101.37 0.8960 128.0 168.0
12 0.00 2.18 0.00 2.56 -11.97 269.11 -63.75 104.57 0.9082 472.0 382.5
13 0.00 0.64 0.00 0.83 -15.78 266.93 -65.94 108.29 0.9270 345.0 302.9
14 18.53 -7.00 21.16 -7.00 -10.04 269.60 -63.26 102.53 0.9027 605.1 999999
15 0.00 7.72 0.00 9.23 -12.37 268.64 -64.22 104.92 0.9120 219.0 200.0
16 2.36 -7.00 2.76 -7.00 -10.66 269.01 -63.85 103.12 0.9075 -125.2 999999
17 2.09 -7.00 2.44 -7.00 -10.35 268.99 -63.87 102.78 0.9074 -212.0 999999
18 0.00 3.18 0.00 3.91 -12.59 267.88 -64.98 105.04 0.9174 -114.0 -97.2
19 4.09 -7.00 4.81 -7.00 -9.62 268.69 -64.17 101.93 0.9088 403.6 999999
20 1.54 -7.00 1.84 -7.00 -9.85 268.32 -64.54 102.13 0.9116 221.1 999999
21 2.72 231.69 3.36 298.73 -10.72 267.60 -65.26 102.97 0.9174 431.7 138.5
22 0.00 1.09 0.00 1.43 -13.07 266.32 -66.54 105.31 0.9280 -401.0 -376.4
23 2.91 -21.00 3.58 -21.00 -10.35 267.53 -65.33 102.56 0.9175 512.7 999999
24 0.00 0.27 0.00 0.37 -13.77 265.68 -67.18 105.94 0.9326 -522.0 -442.0
25 0.00 1.45 0.00 1.93 -12.86 266.11 -66.75 105.05 0.9291 -596.0 -561.0
26 22.52 -21.00 29.20 -21.00 -11.71 266.46 -66.40 103.87 0.9258 -543.0 999999
27 0.00 1.00 0.00 1.23 -9.39 267.37 -65.49 101.50 0.9177 286.0 279.0
28 5.36 -21.00 6.73 -21.00 -10.03 267.05 -65.81 102.15 0.9205 531.1 999999
29 0.00 2.18 0.00 2.81 -9.72 266.41 -66.45 101.72 0.9245 302.0 256.6
30 0.00 0.64 0.00 0.93 -14.09 264.13 -68.73 106.05 0.9420 -297.0 -309.0
31 4.90 32.88 6.28 42.21 -9.00 266.45 -66.41 100.95 0.9236 504.8 166.5
32 1.00 -31.00 1.29 -31.00 -9.35 266.32 -66.54 101.31 0.9247 208.7 999999
33 0.00 0.73 0.00 1.02 -10.83 264.52 -68.34 102.66 0.9371 -235.0 -185.9


  • 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.