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

12002 87.92 307.06 75.02 260.23 -17.54 325.20 54.44 253.30 0.8099 138.8 77.9


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SDO HMI 2014-03-17 20:00:29 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler MU MP

1 16.87 80.44 15.96 75.96 -16.65 329.87 59.11 254.80 0.8541 560.7 102.5
2 0.00 3.57 0.00 3.34 -15.95 329.53 58.77 255.61 0.8509 86.0 114.3
3 0.00 1.13 0.00 1.02 -13.05 328.26 57.50 259.03 0.8391 303.0 379.2
4 1.65 -1.00 1.56 -1.00 -17.19 329.72 58.96 254.16 0.8529 510.6 999999
5 0.00 2.35 0.00 2.17 -16.43 329.04 58.28 255.03 0.8467 372.0 380.5
6 0.00 1.22 0.00 1.14 -17.11 329.31 58.55 254.24 0.8493 446.0 422.9
7 5.39 -1.00 5.00 -1.00 -16.82 329.11 58.35 254.57 0.8474 765.3 999999
8 1.04 -1.00 0.96 -1.00 -16.92 328.74 57.98 254.43 0.8442 704.9 999999
9 1.04 3.22 0.96 2.96 -18.10 328.74 57.98 253.04 0.8447 558.4 452.9
10 5.13 9.22 4.53 8.14 -16.09 327.25 56.50 255.36 0.8303 601.3 427.9
11 12.35 31.13 11.07 27.90 -17.33 327.77 57.01 253.90 0.8355 683.3 237.7
12 0.00 1.74 0.00 1.53 -15.72 326.98 56.22 255.80 0.8276 504.0 420.8
13 0.00 1.65 0.00 1.44 -16.32 326.79 56.03 255.06 0.8260 674.0 597.9
14 0.00 0.96 0.00 0.83 -16.08 326.69 55.93 255.34 0.8249 661.0 578.2
15 2.17 3.57 1.90 3.12 -16.62 326.81 56.06 254.69 0.8263 579.9 416.3
16 0.00 0.52 0.00 0.45 -16.84 326.46 55.71 254.40 0.8231 404.0 539.2
17 0.00 0.96 0.00 0.80 -14.40 325.16 54.40 257.34 0.8094 635.0 558.3
18 0.00 1.65 0.00 1.36 -12.28 324.47 53.71 259.97 0.8021 590.0 532.0
19 0.00 0.78 0.00 0.65 -12.66 324.58 53.82 259.49 0.8033 449.0 311.3
20 9.22 32.26 7.96 27.72 -17.20 326.24 55.48 253.95 0.8212 771.7 581.3
21 0.00 1.39 0.00 1.18 -16.36 325.43 54.68 254.93 0.8130 711.0 623.2
22 0.00 1.04 0.00 0.90 -17.94 325.97 55.21 253.03 0.8191 534.0 495.2
23 1.48 3.74 1.21 3.05 -12.96 323.95 53.19 259.10 0.7969 -448.5 -465.5
24 0.00 1.22 0.00 1.01 -15.46 324.60 53.84 255.99 0.8042 574.0 434.1
25 0.00 2.35 0.00 1.86 -17.15 322.36 51.60 253.70 0.7825 -470.0 -357.9
26 12.61 49.05 9.94 38.82 -17.79 322.10 51.35 252.85 0.7805 -673.5 -189.4
27 1.48 -26.00 1.16 -26.00 -18.08 321.92 51.16 252.45 0.7789 -768.4 999999
28 0.00 0.52 0.00 0.41 -18.86 321.84 51.08 251.44 0.7789 -557.0 -504.0
29 0.00 0.87 0.00 0.67 -17.99 321.28 50.53 252.50 0.7721 -647.0 -597.9
30 0.00 0.35 0.00 0.27 -19.05 321.52 50.76 251.16 0.7758 -574.0 -515.2
31 0.00 0.52 0.00 0.41 -19.99 321.73 50.97 249.98 0.7792 -325.0 -272.0
32 0.00 3.13 0.00 2.44 -19.90 321.33 50.58 250.04 0.7751 -561.0 -355.7
33 0.00 0.96 0.00 0.72 -18.07 320.00 49.24 252.22 0.7585 -488.0 -437.4
34 0.00 0.78 0.00 0.61 -21.60 320.90 50.15 247.79 0.7733 328.0 360.9
35 0.00 1.22 0.00 0.91 -20.67 318.72 47.97 248.58 0.7488 -456.0 -310.7
36 0.96 13.91 0.70 10.16 -19.21 317.96 47.20 250.38 0.7379 730.8 370.1
37 13.57 32.00 9.96 23.55 -20.01 318.08 47.32 249.33 0.7406 -869.4 -447.1
38 0.87 -36.00 0.63 -36.00 -19.30 317.66 46.91 250.20 0.7348 766.0 999999
39 2.09 3.57 1.52 2.60 -21.06 317.47 46.71 247.80 0.7360 -668.9 -564.3
40 0.00 1.30 0.00 0.94 -19.98 316.99 46.24 249.15 0.7286 -623.0 -549.6
41 0.00 1.22 0.00 0.88 -20.14 316.96 46.20 248.93 0.7286 -757.0 -618.8
42 0.00 1.30 0.00 0.93 -19.39 316.59 45.84 249.87 0.7230 -619.0 -492.7
43 0.00 2.43 0.00 1.75 -20.43 316.80 46.04 248.50 0.7274 -761.0 -623.4
44 0.00 1.91 0.00 1.40 -22.25 317.45 46.69 246.20 0.7385 604.0 452.2
45 0.00 3.83 0.00 2.73 -19.72 316.35 45.59 249.36 0.7209 -825.0 -653.9
46 0.00 1.30 0.00 0.95 -22.13 317.02 46.27 246.26 0.7336 -577.0 -440.4
47 0.00 0.78 0.00 0.55 -21.87 314.50 43.74 245.94 0.7051 -426.0 -407.2


  • 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.