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

11199 86.84 280.73 56.86 184.92 20.58 188.72 33.16 308.99 0.6600 -17.5 0.2


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

SDO HMI 2011-04-27 19:59:06 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 12.72 142.81 8.66 97.02 20.15 191.77 36.21 306.03 0.6880 -883.3 -333.5
2 3.29 -1.00 2.22 -1.00 20.06 191.23 35.67 306.29 0.6818 -1119.2 999999
3 17.35 -1.00 11.76 -1.00 20.46 191.25 35.69 306.77 0.6848 -900.7 999999
4 3.56 -1.00 2.39 -1.00 20.21 190.87 35.31 306.74 0.6792 -1020.7 999999
5 0.00 1.25 0.00 0.85 21.54 190.96 35.39 308.33 0.6891 -548.0 -448.9
6 1.42 3.74 0.93 2.44 19.45 188.86 33.29 307.30 0.6529 -818.7 -239.5
7 0.00 1.25 0.00 0.82 21.07 188.13 32.57 309.94 0.6575 -676.0 -551.9
8 0.00 1.42 0.00 0.94 21.51 188.09 32.52 310.52 0.6603 -544.0 -376.2
9 1.16 1.60 0.76 1.05 21.67 188.01 32.45 310.78 0.6608 -603.6 -613.4
10 0.00 0.71 0.00 0.46 20.21 187.35 31.79 309.49 0.6429 553.0 500.4
11 0.00 1.78 0.00 1.16 21.74 187.42 31.85 311.37 0.6555 -589.0 -534.5
12 0.00 1.16 0.00 0.74 19.16 186.78 31.22 308.62 0.6289 634.0 559.1
13 3.65 4.27 2.38 2.79 22.06 187.08 31.51 312.05 0.6547 380.9 229.4
14 3.20 108.91 2.06 69.14 21.03 186.45 30.88 311.31 0.6402 562.9 533.9
15 1.96 -14.00 1.26 -14.00 21.12 186.13 30.57 311.70 0.6376 381.2 999999
16 0.00 2.49 0.00 1.58 19.88 185.82 30.25 310.40 0.6244 820.0 674.3
17 2.94 4.27 1.86 2.71 20.30 185.72 30.16 311.03 0.6269 541.7 533.0
18 12.01 -14.00 7.67 -14.00 21.04 185.81 30.25 311.89 0.6338 782.1 999999
19 12.72 -14.00 8.06 -14.00 20.72 185.29 29.73 311.95 0.6259 931.9 999999
20 0.00 1.51 0.00 0.96 21.28 185.27 29.70 312.69 0.6304 317.0 263.4
21 0.00 3.56 0.00 2.26 21.34 185.05 29.49 312.95 0.6288 452.0 353.8
22 4.45 -14.00 2.82 -14.00 21.04 184.91 29.35 312.70 0.6248 727.7 999999
23 3.74 -14.00 2.35 -14.00 20.73 184.70 29.14 312.51 0.6200 997.5 999999
24 2.67 -14.00 1.68 -14.00 21.06 184.62 29.06 313.00 0.6220 804.6 999999


  		• 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.