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

12177 106.46 542.94 61.75 314.97 12.07 168.31 -31.26 77.80 0.5207 13.8 101.4


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

SDO HMI 2014-09-29 21:00:33 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 0.97 0.00 0.54 11.97 172.98 -26.60 76.83 0.4517 -824.0 -650.1
2 0.00 1.85 0.00 1.03 9.72 172.13 -27.44 81.95 0.4607 -704.0 -642.3
3 0.00 1.32 0.00 0.74 9.99 172.04 -27.54 81.39 0.4624 -785.0 -597.4
4 4.32 212.56 2.43 120.38 12.28 171.49 -28.08 76.63 0.4747 -1159.6 -335.7
5 3.97 -4.00 2.23 -4.00 12.49 171.43 -28.14 76.22 0.4761 -1039.6 999999
6 3.52 -4.00 1.99 -4.00 12.29 171.14 -28.44 76.72 0.4800 -1073.9 999999
7 34.46 -4.00 19.53 -4.00 12.23 170.59 -28.99 77.00 0.4881 -1133.4 999999
8 0.00 1.06 0.00 0.60 13.73 170.26 -29.32 74.10 0.4966 -530.0 -489.8
9 0.00 2.56 0.00 1.46 13.36 170.16 -29.41 74.86 0.4970 -693.0 -591.7
10 0.00 1.59 0.00 0.91 13.54 170.07 -29.51 74.55 0.4988 -469.0 -416.0
11 0.00 7.75 0.00 4.43 13.80 169.93 -29.65 74.07 0.5016 -177.0 -76.6
12 0.00 3.26 0.00 1.86 13.40 169.84 -29.74 74.89 0.5018 186.0 124.6
13 0.00 4.85 0.00 2.79 13.14 168.98 -30.60 75.67 0.5136 560.0 568.5
14 0.00 1.32 0.00 0.76 13.21 168.68 -30.89 75.61 0.5181 894.0 722.1
15 0.00 1.06 0.00 0.61 11.47 168.87 -30.70 78.94 0.5119 -734.0 -596.3
16 8.99 155.89 5.18 90.50 11.86 168.79 -30.79 78.20 0.5138 -807.5 233.7
17 2.56 -16.00 1.47 -16.00 11.16 168.73 -30.85 79.57 0.5135 610.5 999999
18 1.06 12.60 0.61 7.30 13.38 168.41 -31.17 75.38 0.5225 832.5 758.5
19 2.03 -16.00 1.18 -16.00 11.52 168.22 -31.36 78.97 0.5215 -702.1 999999
20 1.59 -16.00 0.92 -16.00 11.34 168.14 -31.44 79.34 0.5225 418.7 999999
21 2.20 -16.00 1.29 -16.00 12.42 167.56 -32.01 77.40 0.5326 1114.9 999999
22 1.23 -16.00 0.72 -16.00 12.27 167.55 -32.03 77.69 0.5325 991.2 999999
23 0.00 2.73 0.00 1.59 11.09 167.59 -31.99 79.90 0.5301 576.0 333.7
24 9.25 -16.00 5.43 -16.00 12.43 167.16 -32.41 77.48 0.5383 876.4 999999
25 0.00 2.03 0.00 1.19 10.68 167.31 -32.26 80.71 0.5336 761.0 555.3
26 1.23 2.56 0.72 1.50 10.85 167.15 -32.43 80.41 0.5362 922.2 774.1
27 0.00 0.88 0.00 0.52 10.45 166.91 -32.67 81.20 0.5393 729.0 556.9
28 0.00 0.79 0.00 0.47 13.70 166.24 -33.34 75.38 0.5540 -686.0 -470.2
29 0.00 1.15 0.00 0.68 10.73 166.21 -33.36 80.76 0.5496 855.0 749.2
30 17.80 55.43 10.57 32.90 11.08 165.95 -33.63 80.16 0.5537 1024.7 712.9
31 3.00 5.02 1.79 3.00 13.18 165.61 -33.96 76.47 0.5616 904.7 730.9
32 0.00 1.15 0.00 0.68 10.69 165.96 -33.61 80.87 0.5531 663.0 589.3
33 0.00 1.32 0.00 0.79 11.83 165.81 -33.76 78.84 0.5566 652.0 621.7
34 2.64 -30.00 1.57 -30.00 11.43 165.79 -33.78 79.55 0.5564 1109.8 999999
35 0.00 0.97 0.00 0.58 10.59 165.86 -33.71 81.06 0.5544 507.0 504.1
36 0.00 1.50 0.00 0.89 10.79 165.66 -33.92 80.73 0.5576 487.0 459.2
37 1.85 9.87 1.11 5.90 11.78 165.49 -34.09 78.98 0.5612 927.3 632.1
38 0.00 2.38 0.00 1.43 12.55 165.34 -34.24 77.63 0.5644 536.0 499.1
39 0.00 0.88 0.00 0.53 10.90 165.42 -34.16 80.57 0.5611 508.0 397.9
40 0.00 1.06 0.00 0.63 12.15 165.21 -34.37 78.36 0.5656 649.0 594.2
41 0.00 0.79 0.00 0.48 11.97 165.13 -34.45 78.71 0.5665 349.0 303.7
42 0.00 4.23 0.00 2.53 11.36 165.17 -34.40 79.77 0.5651 399.0 512.9
43 0.00 1.76 0.00 1.07 13.79 164.69 -34.89 75.61 0.5757 806.0 665.0
44 0.00 1.50 0.00 0.90 11.68 164.94 -34.63 79.24 0.5687 604.0 438.5
45 0.00 1.06 0.00 0.64 13.63 164.64 -34.94 75.89 0.5760 633.0 442.7
46 0.00 0.88 0.00 0.53 11.31 164.40 -35.18 79.96 0.5760 -664.0 -554.3
47 0.00 1.67 0.00 1.02 10.62 163.96 -35.61 81.21 0.5813 -863.0 -659.6
48 0.00 0.35 0.00 0.22 11.68 163.55 -36.03 79.44 0.5881 -582.0 -657.2
49 0.00 0.97 0.00 0.60 12.23 162.24 -37.34 78.70 0.6068 863.0 734.5
50 0.00 6.96 0.00 4.35 12.39 161.94 -37.64 78.48 0.6110 777.0 734.4
51 0.00 1.06 0.00 0.66 12.54 161.52 -38.06 78.29 0.6168 508.0 415.2
52 1.94 8.64 1.22 5.42 12.14 161.39 -38.18 78.96 0.6180 880.6 762.9
53 0.00 0.97 0.00 0.61 11.24 161.50 -38.08 80.41 0.6157 697.0 519.5
54 0.00 0.35 0.00 0.22 12.40 161.23 -38.35 78.56 0.6205 382.0 439.8
55 0.00 1.94 0.00 1.22 12.11 161.08 -38.49 79.03 0.6221 835.0 646.2
56 0.00 1.23 0.00 0.79 14.08 160.56 -39.02 75.98 0.6317 546.0 472.8
57 1.67 7.31 1.06 4.64 11.89 160.89 -38.69 79.42 0.6246 777.3 528.8
58 0.62 -57.00 0.39 -57.00 12.05 160.66 -38.92 79.18 0.6277 659.4 999999
59 0.53 1.85 0.34 1.18 12.06 160.26 -39.31 79.22 0.6330 566.7 475.4
60 0.00 1.06 0.00 0.70 9.54 157.44 -42.14 83.26 0.6686 -573.0 -414.8


  • 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.