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

12045 43.41 227.30 28.25 149.35 -23.62 116.73 -37.89 120.90 0.6575 405.7 216.3


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

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

1 0.00 1.42 0.00 0.94 -25.48 116.96 -37.66 123.62 0.6646 365.0 345.7
2 16.42 192.93 10.63 125.66 -23.26 117.65 -36.97 120.84 0.6457 1198.9 332.7
3 12.87 -2.00 8.37 -2.00 -23.57 117.38 -37.23 121.14 0.6502 917.6 999999
4 9.06 -2.00 5.92 -2.00 -23.97 117.12 -37.49 121.58 0.6552 785.2 999999
5 1.07 -2.00 0.70 -2.00 -23.96 116.83 -37.78 121.41 0.6583 553.2 999999
6 0.00 0.98 0.00 0.66 -26.21 115.91 -38.71 124.06 0.6795 590.0 466.0
7 2.57 -2.00 1.68 -2.00 -22.87 116.87 -37.75 119.87 0.6528 603.0 999999
8 0.00 0.80 0.00 0.54 -26.45 115.55 -39.06 124.21 0.6845 539.0 376.7
9 0.00 1.15 0.00 0.75 -22.54 116.65 -37.97 119.29 0.6538 600.0 463.5
10 0.80 -2.00 0.53 -2.00 -24.04 115.92 -38.69 121.07 0.6689 463.2 999999
11 0.00 1.15 0.00 0.78 -25.78 115.17 -39.44 123.10 0.6852 457.0 453.1
12 0.00 0.89 0.00 0.58 -22.87 116.25 -38.37 119.57 0.6599 369.0 331.7
13 0.00 0.62 0.00 0.41 -22.75 115.74 -38.87 119.16 0.6651 132.0 210.9
14 0.00 0.27 0.00 0.18 -25.30 114.76 -39.86 122.25 0.6875 390.0 461.7
15 0.00 5.33 0.00 3.55 -23.34 115.41 -39.21 119.84 0.6714 -644.0 -517.8
16 0.00 1.15 0.00 0.76 -22.05 115.81 -38.81 118.19 0.6614 -806.0 -687.6
17 0.00 1.15 0.00 0.76 -22.07 115.55 -39.07 118.10 0.6644 -690.0 -559.2
18 0.00 1.60 0.00 1.07 -23.22 115.07 -39.55 119.52 0.6748 -867.0 -726.8
19 0.00 0.98 0.00 0.67 -25.31 114.23 -40.39 122.01 0.6931 595.0 551.6
20 0.00 0.98 0.00 0.67 -25.52 113.97 -40.65 122.17 0.6969 575.0 510.4
21 0.00 1.69 0.00 1.13 -23.11 114.72 -39.89 119.21 0.6781 -752.0 -575.8
22 0.00 1.07 0.00 0.72 -22.97 114.52 -40.10 118.92 0.6799 -762.0 -733.8
23 0.62 2.93 0.42 1.99 -23.33 114.17 -40.45 119.28 0.6853 -771.1 -653.1
24 0.00 1.15 0.00 0.78 -21.83 114.06 -40.55 117.13 0.6805 -595.0 -512.0
25 0.00 1.51 0.00 1.09 -25.57 110.87 -43.75 120.91 0.7294 -343.0 -250.2
26 0.00 0.89 0.00 0.66 -27.63 109.51 -45.10 123.02 0.7507 -605.0 -496.0
27 0.00 2.04 0.00 1.50 -25.94 109.85 -44.77 120.99 0.7411 -592.0 -517.0
28 0.00 0.27 0.00 0.20 -25.71 109.86 -44.75 120.70 0.7401 -598.0 -509.0
29 0.00 0.98 0.00 0.73 -25.84 108.84 -45.77 120.50 0.7508 -474.0 -428.3
30 0.00 2.13 0.00 1.54 -22.61 109.86 -44.76 116.64 0.7296 -730.0 -551.2
31 0.00 1.24 0.00 1.03 -26.59 103.48 -51.13 119.71 0.8038 -172.0 -158.2


  • 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.