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

12037 60.11 327.27 32.24 175.26 -9.40 247.09 22.01 258.08 0.3792 330.9 176.0


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SDO HMI 2014-04-17 14:00:34 UT

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

1 0.00 3.28 0.00 1.78 -6.77 249.56 24.49 265.54 0.4146 212.0 422.0
2 37.45 177.32 20.32 96.20 -9.11 249.04 23.96 259.75 0.4093 1335.6 437.7
3 1.42 16.73 0.76 9.03 -9.68 248.38 23.31 258.14 0.4002 1073.8 533.6
4 1.42 6.37 0.76 3.43 -8.60 248.21 23.13 260.78 0.3952 1092.2 802.5
5 0.00 1.42 0.00 0.76 -8.61 247.75 22.67 260.61 0.3879 937.0 770.0
6 0.00 0.44 0.00 0.24 -9.90 247.07 22.00 257.02 0.3803 -564.0 -467.4
7 0.00 1.06 0.00 0.57 -10.00 246.88 21.81 256.68 0.3776 -642.0 -487.8
8 0.00 3.45 0.00 1.85 -10.39 246.88 21.80 255.65 0.3787 -509.0 -657.1
9 0.00 1.50 0.00 0.80 -10.13 246.69 21.62 256.25 0.3750 -936.0 -792.9
10 1.68 7.97 0.90 4.24 -10.29 246.41 21.33 255.68 0.3710 -1035.7 -369.6
11 0.00 1.06 0.00 0.56 -6.95 245.92 20.85 264.66 0.3564 682.0 608.8
12 1.24 -10.00 0.66 -10.00 -10.36 246.09 21.01 255.32 0.3662 759.3 999999
13 0.00 1.33 0.00 0.70 -7.66 245.41 20.33 262.54 0.3488 -729.0 -523.5
14 0.00 0.97 0.00 0.51 -9.07 244.74 19.66 258.23 0.3409 765.0 603.1
15 0.00 0.97 0.00 0.51 -9.05 244.51 19.43 258.19 0.3371 884.0 740.0
16 0.00 13.19 0.00 6.95 -10.59 244.57 19.49 253.77 0.3431 -738.0 -663.3
17 0.00 0.62 0.00 0.33 -10.89 244.59 19.51 252.92 0.3446 -749.0 -597.1
18 2.30 4.16 1.21 2.18 -8.46 244.15 19.08 259.79 0.3299 1003.0 733.4
19 0.00 5.93 0.00 3.12 -10.45 244.17 19.09 253.90 0.3363 -1068.0 -743.9
20 0.00 1.15 0.00 0.60 -9.29 243.59 18.51 256.99 0.3230 -667.0 -483.2
21 1.77 62.59 0.93 32.68 -9.98 243.59 18.52 254.89 0.3254 -1008.2 -199.3
22 0.00 1.86 0.00 0.97 -10.77 243.61 18.53 252.56 0.3287 -797.0 -651.9
23 0.00 1.42 0.00 0.74 -11.26 243.28 18.21 250.84 0.3258 -936.0 -747.6
24 9.38 -21.00 4.90 -21.00 -9.78 243.13 18.05 255.19 0.3173 -1050.3 999999
25 0.53 2.48 0.28 1.30 -11.02 243.20 18.13 251.48 0.3235 -1153.5 -956.0
26 0.89 1.68 0.46 0.88 -10.66 243.09 18.01 252.47 0.3200 -991.7 -862.6
27 1.06 -21.00 0.55 -21.00 -9.40 242.76 17.68 256.14 0.3100 1078.1 999999
28 0.00 0.89 0.00 0.46 -10.31 242.68 17.60 253.23 0.3121 -848.0 -699.0
29 0.97 1.95 0.51 1.02 -10.76 242.64 17.56 251.79 0.3135 -926.6 -788.0
30 0.00 1.50 0.00 0.78 -9.04 242.48 17.41 257.11 0.3044 738.0 602.4
31 0.00 0.97 0.00 0.51 -8.90 242.35 17.27 257.51 0.3018 806.0 661.5
32 0.00 2.04 0.00 1.06 -10.48 241.86 16.78 251.99 0.2998 898.0 650.3
33 0.00 0.97 0.00 0.50 -8.59 241.29 16.21 257.90 0.2836 857.0 650.0


  • 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.