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

11346 62.00 344.41 43.67 239.25 -18.81 337.69 -39.41 120.94 0.7004 261.8 165.1


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

SDO HMI 2011-11-14 23:58:58 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 1.46 0.00 0.92 -17.38 344.07 -33.03 123.09 0.6232 649.0 502.8
2 0.00 1.46 0.00 0.95 -19.78 343.54 -33.57 125.99 0.6453 548.0 541.6
3 0.00 1.29 0.00 0.82 -16.55 343.35 -33.76 121.39 0.6263 239.0 287.5
4 0.00 1.20 0.00 0.76 -16.46 343.21 -33.89 121.17 0.6272 641.0 488.2
5 34.65 199.80 23.31 134.33 -17.93 339.39 -37.71 120.71 0.6793 1107.1 407.0
6 3.52 105.40 2.40 72.64 -19.03 339.03 -38.08 121.93 0.6894 769.2 -175.0
7 0.69 -6.00 0.47 -6.00 -19.22 338.89 -38.21 122.11 0.6919 433.8 999999
8 0.00 0.77 0.00 0.50 -13.76 339.84 -37.27 115.21 0.6524 498.0 445.3
9 10.66 -6.00 7.38 -6.00 -18.94 337.88 -39.22 121.14 0.7011 -841.3 999999
10 1.81 -6.00 1.25 -6.00 -18.53 337.55 -39.56 120.42 0.7026 -754.8 999999
11 3.18 3.78 2.21 2.63 -17.66 337.09 -40.01 119.04 0.7030 694.6 542.0
12 0.00 0.69 0.00 0.48 -17.47 336.29 -40.82 118.35 0.7109 533.0 530.1
13 0.00 1.55 0.00 1.13 -19.39 334.88 -42.23 120.07 0.7349 589.0 466.8
14 0.00 0.34 0.00 0.28 -22.63 330.48 -46.63 121.83 0.7919 -541.0 -501.2
15 0.00 0.69 0.00 0.57 -23.49 329.41 -47.69 122.34 0.8050 -579.0 -426.1
16 0.00 0.60 0.00 0.48 -21.00 330.47 -46.63 119.92 0.7853 -578.0 -517.6
17 0.00 0.69 0.00 0.60 -24.80 328.01 -49.10 123.21 0.8223 -517.0 -467.2
18 1.29 1.89 1.04 1.53 -21.00 329.77 -47.33 119.60 0.7918 436.9 385.6
19 0.52 3.78 0.46 3.37 -25.38 327.03 -50.07 123.44 0.8325 302.3 -41.6
20 0.00 1.03 0.00 0.91 -24.55 326.88 -50.23 122.45 0.8306 -505.0 -464.8
21 0.00 0.95 0.00 0.85 -25.07 326.48 -50.62 122.86 0.8357 -408.0 -340.3
22 0.00 0.52 0.00 0.46 -24.84 326.35 -50.75 122.56 0.8359 -429.0 -430.5
23 0.00 1.38 0.00 1.24 -24.69 326.03 -51.08 122.25 0.8381 -467.0 -376.8
24 0.00 1.38 0.00 1.27 -25.21 325.35 -51.76 122.57 0.8453 -488.0 -355.4
25 1.38 1.63 1.17 1.39 -20.81 327.15 -49.96 118.31 0.8150 -539.7 -518.3
26 0.00 0.95 0.00 0.84 -22.82 325.76 -51.35 120.06 0.8338 -750.0 -590.9
27 0.00 0.43 0.00 0.39 -23.02 325.54 -51.56 120.21 0.8363 -637.0 -551.6
28 4.30 6.36 3.98 5.89 -24.11 324.66 -52.44 121.09 0.8470 -371.7 -141.2
29 0.00 0.69 0.00 0.63 -23.47 325.03 -52.07 120.51 0.8420 -238.0 -210.5
30 0.00 1.55 0.00 1.40 -23.01 325.08 -52.03 120.01 0.8401 -574.0 -428.6
31 0.00 0.95 0.00 0.86 -22.76 324.90 -52.20 119.66 0.8407 -434.0 -314.5
32 0.00 1.20 0.00 1.13 -23.04 323.50 -53.60 119.48 0.8529 -296.0 -213.9


  • 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.