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

12002 65.70 244.42 58.75 218.25 -17.62 325.11 56.56 253.37 0.8298 60.7 25.6


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SDO HMI 2014-03-18 00:00:30 UT

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

1 0.00 0.78 0.00 0.75 -12.88 328.33 59.77 259.22 0.8595 344.0 309.2
2 8.09 70.65 8.15 71.08 -16.58 329.86 61.31 254.95 0.8726 473.1 96.1
3 1.31 -2.00 1.31 -2.00 -17.16 329.66 61.11 254.28 0.8711 368.5 999999
4 0.00 1.74 0.00 1.71 -16.45 329.08 60.53 255.08 0.8661 413.0 405.3
5 6.00 -2.00 5.90 -2.00 -16.82 329.02 60.47 254.65 0.8657 624.7 999999
6 1.04 2.61 1.02 2.55 -18.19 328.70 60.15 253.05 0.8634 463.8 346.3
7 3.92 9.48 3.66 8.86 -16.06 327.22 58.66 255.49 0.8500 509.8 369.8
8 10.27 24.97 9.75 23.66 -17.35 327.80 59.25 253.99 0.8555 565.5 334.9
9 0.00 0.78 0.00 0.73 -16.34 326.87 58.32 255.14 0.8470 594.0 511.4
10 1.31 2.44 1.21 2.25 -16.55 326.85 58.30 254.88 0.8469 518.8 434.9
11 0.00 1.22 0.00 1.12 -16.17 326.67 58.12 255.33 0.8452 477.0 479.1
12 0.00 0.87 0.00 0.80 -16.62 326.53 57.98 254.79 0.8440 474.0 471.6
13 8.79 16.97 8.02 15.43 -17.08 326.28 57.72 254.24 0.8419 675.1 537.1
14 0.00 1.48 0.00 1.28 -12.26 324.35 55.80 260.00 0.8229 464.0 403.6
15 0.00 0.87 0.00 0.77 -15.30 325.30 56.75 256.32 0.8323 562.0 446.1
16 0.00 2.09 0.00 1.90 -17.53 326.09 57.54 253.69 0.8404 595.0 546.3
17 0.00 0.87 0.00 0.78 -16.36 325.48 56.92 255.06 0.8343 489.0 415.7
18 0.70 1.31 0.60 1.12 -13.03 323.95 55.40 259.06 0.8190 -363.9 -362.4
19 0.00 1.04 0.00 0.87 -17.14 322.50 53.95 253.91 0.8063 -321.0 -258.5
20 0.78 38.89 0.65 32.29 -17.81 322.31 53.76 253.07 0.8049 -323.2 -159.3
21 0.00 0.87 0.00 0.72 -17.34 322.11 53.55 253.64 0.8025 -338.0 -385.0
22 2.26 -20.00 1.87 -20.00 -17.67 322.14 53.59 253.23 0.8031 -498.4 999999
23 6.61 -20.00 5.46 -20.00 -17.96 322.00 53.45 252.85 0.8020 -605.4 999999
24 0.00 1.13 0.00 0.94 -18.47 322.23 53.68 252.25 0.8047 -296.0 -288.0
25 0.00 0.61 0.00 0.50 -18.83 322.02 53.47 251.78 0.8029 -412.0 -383.7
26 0.00 0.96 0.00 0.78 -17.97 321.32 52.77 252.78 0.7952 -605.0 -545.5
27 0.00 1.22 0.00 0.99 -19.04 321.38 52.83 251.43 0.7968 -430.0 -309.4
28 0.00 2.61 0.00 2.13 -19.32 321.45 52.90 251.10 0.7978 -434.0 -371.9
29 0.00 0.70 0.00 0.56 -17.98 320.86 52.31 252.72 0.7905 -597.0 -522.4
30 0.00 1.04 0.00 0.85 -19.99 321.29 52.74 250.24 0.7970 -491.0 -364.2
31 0.00 0.70 0.00 0.57 -21.66 321.12 52.57 248.13 0.7975 339.0 276.0
32 0.00 0.87 0.00 0.67 -17.57 318.69 50.13 253.00 0.7675 -373.0 -347.0
33 0.00 0.87 0.00 0.67 -20.60 318.71 50.15 249.07 0.7717 -200.0 -238.3
34 0.00 1.04 0.00 0.79 -18.37 317.68 49.12 251.82 0.7576 -509.0 -446.0
35 0.87 4.35 0.66 3.31 -19.15 317.89 49.34 250.82 0.7610 599.9 429.9
36 11.05 32.02 8.45 24.53 -19.97 318.08 49.53 249.78 0.7643 -721.1 -391.1
37 0.00 1.13 0.00 0.86 -19.65 317.56 49.00 250.12 0.7582 -289.0 -204.8
38 0.00 1.22 0.00 0.91 -19.59 317.19 48.64 250.14 0.7542 -311.0 -254.9
39 2.70 3.74 2.04 2.83 -20.97 317.39 48.84 248.36 0.7586 -555.8 -421.5
40 0.00 0.96 0.00 0.72 -20.04 316.99 48.44 249.50 0.7528 -700.0 -530.6
41 0.00 0.70 0.00 0.52 -19.45 316.61 48.06 250.21 0.7477 -505.0 -453.0
42 0.00 1.31 0.00 0.98 -20.21 316.87 48.32 249.26 0.7518 -586.0 -489.5
43 0.00 0.70 0.00 0.53 -21.23 317.26 48.71 247.99 0.7577 -562.0 -488.2
44 0.00 1.13 0.00 0.85 -20.43 316.82 48.27 248.96 0.7516 -714.0 -709.4
45 0.00 1.04 0.00 0.78 -20.65 316.77 48.21 248.66 0.7514 -615.0 -625.8
46 0.00 0.96 0.00 0.73 -22.19 317.45 48.90 246.79 0.7615 333.0 308.8
47 0.00 3.48 0.00 2.58 -19.81 316.38 47.82 249.69 0.7458 -714.0 -547.1


  • 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.