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

12107 135.33 768.85 78.66 448.34 -19.31 257.31 -22.60 136.38 0.5277 661.6 294.5


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

SDO HMI 2014-07-04 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 1.63 0.00 0.93 -22.90 267.07 -12.85 154.97 0.4860 584.0 392.8
2 0.00 1.18 0.00 0.68 -23.63 266.28 -13.64 154.34 0.5009 735.0 576.6
3 0.00 1.00 0.00 0.57 -23.39 266.07 -13.85 153.77 0.4992 800.0 708.5
4 0.00 1.82 0.00 1.01 -19.91 265.44 -14.48 148.96 0.4578 692.0 604.4
5 0.00 1.63 0.00 0.91 -19.98 265.10 -14.82 148.46 0.4614 793.0 558.1
6 0.00 0.82 0.00 0.47 -23.39 263.73 -16.19 150.12 0.5158 686.0 483.4
7 0.00 1.36 0.00 0.78 -21.78 262.62 -17.30 146.67 0.5045 653.0 482.2
8 11.63 108.72 6.61 62.03 -20.78 262.67 -17.24 145.54 0.4918 1100.4 325.8
9 7.81 -8.00 4.45 -8.00 -20.92 262.32 -17.60 145.17 0.4966 991.1 999999
10 6.81 -8.00 3.89 -8.00 -20.76 261.99 -17.92 144.49 0.4975 1040.7 999999
11 0.00 1.73 0.00 1.01 -23.05 261.55 -18.37 146.59 0.5287 -705.0 -565.6
12 0.00 1.27 0.00 0.74 -22.75 261.28 -18.64 145.86 0.5273 -839.0 -652.0
13 5.81 33.88 3.34 19.47 -20.39 260.32 -19.60 141.62 0.5084 -1065.4 -745.7
14 0.64 1.36 0.37 0.79 -21.06 260.19 -19.72 142.31 0.5171 -779.4 -680.6
15 0.00 0.91 0.00 0.53 -20.96 259.96 -19.95 141.87 0.5182 -868.0 -749.5
16 0.00 2.54 0.00 1.49 -22.41 259.68 -20.24 143.29 0.5371 -728.0 -599.5
17 2.72 -13.00 1.57 -13.00 -20.36 259.94 -19.97 141.07 0.5116 -919.3 999999
18 0.00 2.72 0.00 1.58 -21.06 259.78 -20.14 141.75 0.5211 -845.0 -691.3
19 0.00 1.63 0.00 0.95 -20.73 259.61 -20.30 141.11 0.5189 -765.0 -580.5
20 0.00 0.45 0.00 0.27 -22.67 258.69 -21.23 142.32 0.5487 -501.0 -438.2
21 0.00 1.27 0.00 0.74 -20.54 258.98 -20.94 140.02 0.5228 -730.0 -608.2
22 0.00 1.00 0.00 0.59 -21.26 258.10 -21.82 139.83 0.5390 815.0 685.7
23 55.50 564.15 32.38 329.94 -18.88 256.53 -23.39 134.68 0.5302 1453.9 419.8
24 0.00 1.00 0.00 0.61 -23.21 255.61 -24.31 139.31 0.5825 -763.0 -639.8
25 0.00 0.73 0.00 0.44 -23.15 255.33 -24.59 138.92 0.5845 -731.0 -574.4
26 33.88 -23.00 19.82 -23.00 -18.66 256.00 -23.92 133.75 0.5337 1268.0 999999
27 0.00 4.18 0.00 2.55 -22.95 255.18 -24.73 138.52 0.5839 -878.0 -711.7
28 0.27 -23.00 0.16 -23.00 -18.31 255.67 -24.25 132.85 0.5340 842.3 999999
29 0.00 1.00 0.00 0.60 -21.77 255.08 -24.83 136.92 0.5732 -693.0 -521.7
30 6.54 -23.00 3.84 -23.00 -18.77 255.56 -24.36 133.40 0.5395 1004.7 999999
31 1.36 -23.00 0.80 -23.00 -19.07 255.34 -24.58 133.57 0.5447 388.7 999999
32 0.00 1.45 0.00 0.88 -21.64 254.89 -25.03 136.54 0.5739 -848.0 -681.0
33 0.00 2.09 0.00 1.27 -22.62 254.70 -25.22 137.59 0.5852 -661.0 -424.7
34 0.73 3.27 0.44 1.96 -20.70 254.74 -25.18 135.15 0.5665 764.5 623.9
35 0.00 1.27 0.00 0.76 -19.94 254.58 -25.33 133.96 0.5609 483.0 319.1
36 0.00 1.18 0.00 0.74 -23.77 253.43 -26.49 137.66 0.6083 -504.0 -386.7
37 0.00 1.18 0.00 0.71 -19.10 253.87 -26.05 132.03 0.5608 465.0 292.1
38 0.00 1.09 0.00 0.65 -19.12 253.36 -26.56 131.52 0.5664 620.0 335.6
39 0.00 4.81 0.00 2.85 -17.19 253.32 -26.60 128.69 0.5501 -670.0 -456.8
40 0.00 0.91 0.00 0.55 -20.36 252.62 -27.30 132.48 0.5851 -814.0 -681.4
41 0.00 2.09 0.00 1.27 -20.19 252.62 -27.30 132.25 0.5837 -603.0 -574.0
42 1.63 3.27 0.99 1.98 -19.60 252.58 -27.33 131.41 0.5789 -970.4 -807.4
43 0.00 1.45 0.00 0.87 -18.02 252.57 -27.34 129.17 0.5656 -654.0 -553.3
44 0.00 1.00 0.00 0.60 -18.29 252.38 -27.53 129.37 0.5699 -785.0 -608.1
45 0.00 1.00 0.00 0.60 -18.82 252.22 -27.70 129.96 0.5762 -816.0 -677.6
46 0.00 2.54 0.00 1.54 -18.99 252.00 -27.91 129.99 0.5800 -704.0 -625.8
47 0.00 1.00 0.00 0.61 -18.70 251.80 -28.12 129.39 0.5798 -733.0 -558.2
48 0.00 1.27 0.00 0.82 -24.71 250.24 -29.68 135.73 0.6466 -460.0 -364.1


  • 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.