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

12152 102.75 348.34 66.06 224.15 -15.68 205.23 -32.64 125.50 0.6391 -70.1 -128.3


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

SDO HMI 2014-08-30 17:00:37 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 2.51 0.00 1.53 -14.53 209.04 -28.84 127.21 0.5884 580.0 586.5
2 0.00 1.43 0.00 0.87 -14.08 208.92 -28.95 126.48 0.5861 776.0 609.8
3 2.78 4.83 1.76 3.07 -18.07 208.16 -29.71 131.07 0.6273 873.8 676.4
4 1.07 2.78 0.68 1.77 -18.02 207.91 -29.96 130.77 0.6294 559.2 520.9
5 1.07 2.78 0.69 1.77 -18.19 207.73 -30.14 130.83 0.6327 555.2 422.2
6 0.00 0.90 0.00 0.58 -18.94 207.54 -30.33 131.59 0.6408 680.0 448.5
7 0.00 1.07 0.00 0.70 -20.07 207.30 -30.57 132.73 0.6526 516.0 336.2
8 0.00 1.34 0.00 0.84 -15.86 208.04 -29.83 128.09 0.6103 639.0 453.6
9 0.00 1.16 0.00 0.72 -13.94 208.12 -29.75 125.53 0.5941 737.0 621.8
10 37.96 139.13 23.54 86.62 -14.92 207.93 -29.94 126.73 0.6039 959.0 280.5
11 0.00 0.90 0.00 0.56 -15.66 207.56 -30.31 127.39 0.6139 619.0 433.3
12 0.00 0.72 0.00 0.45 -15.67 207.37 -30.50 127.24 0.6160 344.0 330.5
13 0.00 0.90 0.00 0.57 -17.53 206.71 -31.16 129.07 0.6378 606.0 461.0
14 0.98 2.60 0.63 1.65 -16.57 206.70 -31.17 127.83 0.6303 672.3 566.5
15 3.94 -10.00 2.48 -10.00 -15.32 206.77 -31.10 126.24 0.6198 259.2 999999
16 0.00 1.07 0.00 0.70 -18.57 206.16 -31.71 129.89 0.6516 508.0 370.5
17 0.00 0.98 0.00 0.62 -15.85 206.68 -31.19 126.87 0.6249 486.0 401.5
18 0.00 0.81 0.00 0.52 -17.36 206.26 -31.61 128.46 0.6412 565.0 526.8
19 2.51 -10.00 1.59 -10.00 -15.38 206.36 -31.51 125.96 0.6249 549.8 999999
20 0.00 0.90 0.00 0.57 -14.66 206.00 -31.87 124.68 0.6234 -726.0 -579.8
21 0.00 1.25 0.00 0.80 -15.16 205.81 -32.06 125.20 0.6293 -175.0 -181.0
22 1.25 3.13 0.80 1.99 -14.81 205.76 -32.12 124.68 0.6272 -744.6 -632.5
23 0.00 1.34 0.00 0.85 -14.25 205.40 -32.47 123.63 0.6271 619.0 491.7
24 0.00 1.88 0.00 1.21 -15.47 205.16 -32.71 125.07 0.6387 -641.0 -572.8
25 0.00 1.16 0.00 0.75 -15.32 204.96 -32.91 124.71 0.6398 -685.0 -491.4
26 0.00 4.48 0.00 2.87 -15.00 204.87 -33.00 124.21 0.6385 -844.0 -605.8
27 3.22 4.92 2.07 3.16 -14.37 204.60 -33.27 123.15 0.6370 610.6 400.2
28 0.00 1.34 0.00 0.87 -15.83 204.22 -33.65 124.79 0.6514 -688.0 -508.3
29 0.00 2.86 0.00 1.85 -15.07 204.33 -33.54 123.88 0.6449 -924.0 -706.4
30 1.16 11.28 0.76 7.36 -16.11 203.98 -33.89 124.97 0.6560 -861.3 -624.5
31 0.00 1.34 0.00 0.86 -14.42 204.29 -33.58 122.98 0.6409 213.0 320.3
32 0.00 2.33 0.00 1.50 -14.44 204.02 -33.85 122.80 0.6440 429.0 337.1
33 0.00 0.98 0.00 0.64 -14.80 203.92 -33.95 123.21 0.6476 -619.0 -603.6
34 0.00 1.34 0.00 0.87 -14.13 203.89 -33.98 122.28 0.6433 -820.0 -672.4
35 0.00 1.16 0.00 0.76 -14.44 203.57 -34.30 122.46 0.6490 372.0 260.5
36 0.00 0.72 0.00 0.48 -16.87 202.98 -34.89 125.17 0.6720 -519.0 -480.2
37 0.00 1.79 0.00 1.19 -16.64 202.99 -34.88 124.89 0.6703 -629.0 -539.4
38 0.00 4.39 0.00 2.96 -17.65 202.69 -35.18 125.93 0.6804 -796.0 -635.3
39 0.00 0.98 0.00 0.66 -16.84 202.87 -35.00 125.06 0.6729 -623.0 -534.7
40 35.45 117.29 23.52 77.71 -15.99 202.85 -35.02 123.96 0.6673 -923.7 -564.7
41 0.00 0.98 0.00 0.66 -16.72 202.70 -35.17 124.78 0.6739 -466.0 -380.4
42 4.83 -40.00 3.18 -40.00 -15.07 202.92 -34.95 122.81 0.6604 -933.6 999999
43 0.00 0.90 0.00 0.63 -20.20 201.70 -36.17 128.28 0.7079 -619.0 -499.4
44 0.00 3.22 0.00 2.19 -17.88 202.25 -35.62 125.89 0.6865 -793.0 -656.7
45 5.55 -40.00 3.71 -40.00 -16.28 202.52 -35.35 124.08 0.6728 -624.7 999999
46 0.00 0.98 0.00 0.67 -18.14 201.95 -35.92 125.98 0.6913 -600.0 -494.4
47 0.00 0.63 0.00 0.42 -17.43 202.08 -35.79 125.20 0.6852 -613.0 -484.7
48 0.00 0.81 0.00 0.54 -16.53 202.28 -35.59 124.21 0.6770 -317.0 -240.2
49 0.98 -40.00 0.65 -40.00 -15.33 202.49 -35.38 122.83 0.6669 -753.8 999999
50 0.00 1.07 0.00 0.78 -22.09 200.66 -37.21 129.70 0.7305 -307.0 -358.8
51 0.00 1.79 0.00 1.22 -17.46 201.76 -36.11 125.00 0.6887 -486.0 -386.6
52 0.00 0.63 0.00 0.43 -18.58 201.45 -36.42 126.15 0.6993 -772.0 -651.1
53 0.00 0.27 0.00 0.18 -17.36 201.66 -36.21 124.82 0.6891 -390.0 -435.7
54 0.00 1.34 0.00 0.93 -18.49 201.27 -36.60 125.91 0.7005 -586.0 -503.1
55 0.00 1.97 0.00 1.35 -17.00 201.19 -36.68 124.03 0.6916 -324.0 -330.5
56 0.00 0.98 0.00 0.70 -19.18 200.16 -37.71 125.96 0.7160 -629.0 -495.5


  • 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.