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

12034 95.44 516.93 54.02 293.10 4.01 245.62 -27.30 70.80 0.4855 -361.5 -237.2


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

SDO HMI 2014-04-13 23:00:33 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 0.88 0.00 0.50 6.34 247.26 -25.66 65.17 0.4762 672.0 551.3
2 70.68 405.69 39.48 226.67 3.99 247.16 -25.76 69.89 0.4636 -1284.9 -443.8
3 1.86 -2.00 1.04 -2.00 3.83 246.63 -26.29 70.61 0.4705 -727.8 999999
4 0.00 4.15 0.00 2.32 1.64 246.58 -26.35 75.13 0.4609 -793.0 -712.8
5 0.80 -2.00 0.45 -2.00 3.65 246.50 -26.42 71.05 0.4715 -695.0 999999
6 1.33 -2.00 0.75 -2.00 3.61 246.10 -26.83 71.42 0.4771 -645.5 999999
7 8.75 15.81 4.96 8.97 3.94 245.44 -27.48 71.20 0.4883 -859.6 -424.1
8 0.00 1.06 0.00 0.60 2.59 245.24 -27.68 74.00 0.4847 -672.0 -449.6
9 0.00 1.24 0.00 0.71 4.34 244.12 -28.80 71.31 0.5091 -726.0 -594.9
10 0.00 1.59 0.00 0.92 2.24 242.46 -30.47 76.17 0.5238 761.0 610.5
11 0.44 4.86 0.26 2.85 3.73 241.92 -31.00 73.74 0.5375 982.0 693.0
12 0.00 1.50 0.00 0.89 4.68 241.70 -31.22 72.16 0.5448 813.0 636.4
13 0.00 1.33 0.00 0.78 3.47 241.58 -31.35 74.37 0.5413 860.0 723.9
14 0.00 1.06 0.00 0.63 4.34 241.37 -31.56 72.96 0.5479 773.0 657.0
15 0.00 0.80 0.00 0.47 3.80 241.14 -31.78 74.02 0.5488 791.0 598.1
16 0.00 2.03 0.00 1.20 3.50 241.04 -31.88 74.59 0.5489 863.0 737.8
17 0.00 1.15 0.00 0.68 3.93 240.99 -31.93 73.87 0.5514 751.0 680.3
18 0.00 0.97 0.00 0.58 3.66 240.93 -31.99 74.37 0.5511 816.0 701.4
19 0.00 4.24 0.00 2.52 4.21 240.87 -32.05 73.44 0.5542 960.0 793.6
20 0.00 0.88 0.00 0.52 3.91 240.78 -32.14 74.01 0.5543 752.0 645.4
21 0.71 1.68 0.42 1.00 3.22 240.66 -32.26 75.28 0.5531 816.2 688.2
22 0.00 1.50 0.00 0.89 3.20 240.45 -32.47 75.41 0.5561 770.0 633.0
23 0.00 2.47 0.00 1.48 3.98 240.13 -32.79 74.23 0.5636 690.0 567.1
24 0.00 0.80 0.00 0.48 4.96 239.98 -32.95 72.64 0.5699 650.0 564.3
25 0.00 1.33 0.00 0.80 4.17 239.98 -32.94 73.98 0.5664 715.0 493.9
26 0.00 2.21 0.00 1.33 4.29 239.90 -33.02 73.80 0.5680 930.0 687.6
27 0.00 1.15 0.00 0.69 4.82 239.84 -33.08 72.95 0.5711 838.0 684.3
28 0.97 5.74 0.59 3.45 4.55 239.78 -33.14 73.44 0.5707 819.5 658.2
29 0.00 2.12 0.00 1.28 5.18 239.46 -33.46 72.55 0.5778 780.0 760.3
30 0.00 2.30 0.00 1.40 5.31 239.27 -33.65 72.43 0.5810 681.0 544.8
31 0.00 1.86 0.00 1.13 5.60 238.99 -33.93 72.10 0.5859 777.0 694.0
32 0.00 1.41 0.00 0.87 6.01 238.82 -34.10 71.53 0.5901 737.0 647.2
33 0.00 1.33 0.00 0.81 5.53 238.67 -34.25 72.39 0.5900 684.0 614.3
34 0.00 0.53 0.00 0.33 5.84 238.47 -34.46 71.98 0.5941 798.0 712.2
35 0.00 2.83 0.00 1.74 6.01 238.31 -34.62 71.80 0.5969 678.0 569.1
36 5.04 33.84 3.08 20.75 4.20 238.38 -34.54 74.69 0.5885 1006.8 606.1
37 3.27 -36.00 2.01 -36.00 4.07 238.06 -34.87 75.06 0.5924 959.2 999999
38 1.59 -36.00 0.98 -36.00 4.29 237.90 -35.02 74.77 0.5954 728.1 999999
39 0.00 1.41 0.00 0.88 4.62 236.91 -36.01 74.68 0.6098 576.0 449.2
40 0.00 3.18 0.00 1.98 4.05 236.87 -36.05 75.61 0.6083 596.0 510.7


  • 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.