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

12045 35.08 173.91 25.54 127.89 -23.60 116.69 -45.63 117.65 0.7414 422.4 251.8


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SDO HMI 2014-04-22 08:00:35 UT

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

1 0.00 1.15 0.00 0.82 -25.47 119.18 -43.15 120.99 0.7226 527.0 437.7
2 0.00 1.15 0.00 0.83 -25.11 118.69 -43.64 120.34 0.7263 619.0 488.8
3 1.33 96.55 0.96 69.51 -23.45 117.94 -44.38 117.87 0.7282 832.8 478.5
4 15.45 -3.00 11.11 -3.00 -23.17 117.97 -44.35 117.50 0.7269 1077.3 999999
5 0.00 0.89 0.00 0.65 -25.05 117.04 -45.29 119.63 0.7430 605.0 537.7
6 4.00 -3.00 2.89 -3.00 -23.56 117.62 -44.71 117.90 0.7320 701.4 999999
7 0.00 1.78 0.00 1.30 -23.81 116.95 -45.38 117.99 0.7398 679.0 569.2
8 0.89 -3.00 0.65 -3.00 -22.93 117.20 -45.13 116.92 0.7344 498.1 999999
9 1.60 32.77 1.18 24.30 -24.12 116.67 -45.66 118.30 0.7437 637.9 170.8
10 0.00 1.95 0.00 1.43 -23.58 116.86 -45.46 117.66 0.7399 584.0 563.0
11 1.95 -9.00 1.44 -9.00 -23.92 116.61 -45.71 118.02 0.7436 659.5 999999
12 3.11 -3.00 2.26 -3.00 -22.73 117.10 -45.23 116.62 0.7348 559.1 999999
13 0.00 4.00 0.00 2.93 -23.29 116.80 -45.52 117.26 0.7396 487.0 325.2
14 1.95 -9.00 1.45 -9.00 -24.01 116.43 -45.90 118.07 0.7457 541.2 999999
15 3.29 -9.00 2.45 -9.00 -24.15 116.08 -46.25 118.14 0.7498 534.5 999999
16 0.00 1.78 0.00 1.31 -23.14 116.49 -45.83 116.97 0.7424 288.0 211.1
17 0.00 0.71 0.00 0.53 -24.42 115.85 -46.48 118.42 0.7529 268.0 227.2
18 0.00 1.24 0.00 0.92 -23.38 116.15 -46.18 117.16 0.7467 181.0 35.4
19 0.00 0.80 0.00 0.60 -24.41 115.62 -46.71 118.32 0.7553 446.0 370.2
20 0.00 0.44 0.00 0.34 -25.51 115.06 -47.27 119.54 0.7642 429.0 379.0
21 0.00 1.87 0.00 1.42 -24.94 115.30 -47.02 118.90 0.7600 579.0 506.6
22 0.00 0.89 0.00 0.68 -25.07 115.19 -47.13 119.02 0.7615 520.0 479.5
23 0.00 0.27 0.00 0.20 -25.22 115.11 -47.22 119.19 0.7628 439.0 427.0
24 0.00 1.15 0.00 0.90 -26.32 114.38 -47.95 120.33 0.7734 340.0 282.9
25 0.00 0.71 0.00 0.55 -26.15 114.27 -48.06 120.08 0.7739 337.0 328.5
26 0.00 7.46 0.00 5.57 -23.09 115.66 -46.67 116.64 0.7509 -326.0 -345.4
27 0.00 0.98 0.00 0.75 -23.82 114.49 -47.84 117.22 0.7649 -138.0 -156.6
28 1.51 6.31 1.15 4.81 -23.28 114.60 -47.73 116.56 0.7622 -820.6 -655.1
29 0.00 1.42 0.00 1.09 -23.10 114.34 -47.99 116.26 0.7643 -747.0 -630.6
30 0.00 0.71 0.00 0.55 -23.08 113.91 -48.42 116.11 0.7686 -458.0 -404.5
31 0.00 1.07 0.00 0.90 -26.68 110.26 -52.07 119.54 0.8123 -698.0 -614.4
32 0.00 1.60 0.00 1.35 -26.18 110.09 -52.24 118.89 0.8125 -554.0 -465.7
33 0.00 1.33 0.00 1.13 -25.69 109.68 -52.64 118.20 0.8150 -606.0 -479.7
34 0.00 0.44 0.00 0.38 -25.68 109.07 -53.25 118.04 0.8204 -593.0 -506.4
35 0.00 1.51 0.00 1.29 -24.91 109.34 -52.99 117.19 0.8164 -318.0 -324.8
36 0.00 0.98 0.00 0.85 -25.09 108.50 -53.83 117.20 0.8242 -353.0 -303.4


  • 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.