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

12217 44.15 146.42 36.52 119.51 -16.13 124.95 50.43 248.88 0.7956 128.7 30.3


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SDO HMI 2014-12-02 23:00:25 UT

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

1 3.50 11.53 3.26 10.68 -15.28 130.83 56.31 251.42 0.8489 571.0 488.3
2 3.93 -1.00 3.63 -1.00 -15.13 130.49 55.97 251.53 0.8457 648.4 999999
3 4.10 59.68 3.45 49.58 -15.21 126.74 52.22 250.56 0.8111 -907.1 -157.1
4 0.00 1.45 0.00 1.22 -15.88 126.63 52.11 249.71 0.8115 -181.0 -178.2
5 6.92 -3.00 5.70 -3.00 -14.86 125.87 51.35 250.76 0.8018 664.8 999999
6 3.93 -3.00 3.22 -3.00 -14.43 125.68 51.16 251.24 0.7990 725.5 999999
7 0.00 1.96 0.00 1.60 -14.70 125.48 50.96 250.85 0.7976 743.0 705.6
8 0.00 1.37 0.00 1.11 -14.52 125.32 50.80 251.03 0.7956 680.0 576.7
9 0.00 0.77 0.00 0.62 -14.79 124.73 50.21 250.54 0.7902 288.0 302.0
10 0.00 6.57 0.00 5.31 -15.37 124.77 50.26 249.83 0.7921 603.0 566.0
11 7.60 10.93 6.25 8.99 -17.32 125.13 50.61 247.55 0.8006 640.4 403.9
12 0.00 1.54 0.00 1.25 -17.53 124.67 50.15 247.15 0.7967 576.0 512.8
13 0.00 0.77 0.00 0.60 -15.02 123.19 48.68 249.82 0.7751 -102.0 -173.6
14 1.62 3.33 1.27 2.61 -16.00 123.18 48.66 248.58 0.7776 -444.8 -360.2
15 0.00 1.02 0.00 0.80 -15.63 122.92 48.40 248.97 0.7739 -393.0 -388.5
16 0.51 1.96 0.40 1.53 -15.81 122.79 48.27 248.70 0.7730 -526.8 -447.8
17 0.00 0.77 0.00 0.60 -16.03 122.81 48.30 248.44 0.7739 -649.0 -524.3
18 0.00 0.94 0.00 0.73 -16.43 122.85 48.33 247.95 0.7754 -528.0 -509.6
19 1.11 6.75 0.89 5.41 -19.46 123.30 48.79 244.36 0.7890 634.0 525.9
20 1.71 3.50 1.35 2.77 -18.61 122.88 48.36 245.25 0.7822 597.8 489.5
21 0.77 2.90 0.60 2.26 -17.63 122.29 47.77 246.26 0.7732 -306.9 -256.8
22 0.00 1.20 0.00 0.95 -19.45 122.92 48.40 244.23 0.7853 444.0 520.1
23 8.45 14.77 6.50 11.35 -17.41 121.79 47.28 246.36 0.7675 -770.8 -523.5
24 0.00 1.28 0.00 1.01 -19.80 122.40 47.88 243.63 0.7813 457.0 345.6
25 0.00 1.02 0.00 0.80 -19.00 121.86 47.34 244.40 0.7733 216.0 330.8
26 0.00 2.65 0.00 2.00 -16.78 121.04 46.52 246.89 0.7577 466.0 423.6
27 0.00 1.20 0.00 0.91 -18.52 121.04 46.52 244.69 0.7634 362.0 339.4
28 0.00 2.22 0.00 1.71 -19.56 121.10 46.58 243.42 0.7676 639.0 585.2
29 0.00 0.26 0.00 0.20 -19.59 120.97 46.45 243.34 0.7665 621.0 571.3
30 0.00 0.68 0.00 0.49 -19.52 117.49 42.97 241.95 0.7303 -468.0 -391.1
31 0.00 0.85 0.00 0.62 -20.03 117.31 42.80 241.23 0.7306 -612.0 -506.3
32 0.00 1.02 0.00 0.72 -18.98 116.30 41.78 242.11 0.7152 -550.0 -519.5
33 0.00 0.68 0.00 0.48 -19.26 116.34 41.82 241.76 0.7169 -516.0 -487.0
34 0.00 0.85 0.00 0.60 -19.38 116.13 41.61 241.50 0.7152 -521.0 -446.8


  • 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.