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

12042 83.61 446.99 56.06 298.51 18.43 166.75 -35.20 54.68 0.6713 -352.4 -217.9


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SDO HMI 2014-04-19 08:00:34 UT

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

1 0.27 372.15 0.17 244.06 18.17 168.79 -33.16 53.58 0.6482 -1230.0 -349.4
2 12.06 -1.00 7.85 -1.00 18.02 168.48 -33.47 54.02 0.6504 -1243.1 999999
3 23.41 -1.00 15.32 -1.00 18.52 168.33 -33.62 53.48 0.6555 -1127.0 999999
4 1.68 -1.00 1.11 -1.00 18.65 167.73 -34.22 53.78 0.6629 -676.4 999999
5 28.37 -1.00 18.67 -1.00 18.32 167.72 -34.23 54.20 0.6606 -951.8 999999
6 0.00 0.80 0.00 0.52 17.14 167.94 -34.01 55.59 0.6501 -509.0 -481.7
7 0.27 -1.00 0.18 -1.00 18.67 167.30 -34.66 54.07 0.6676 -532.7 999999
8 1.68 -1.00 1.12 -1.00 18.84 167.22 -34.73 53.92 0.6695 -318.4 999999
9 0.00 5.67 0.00 4.03 19.68 163.00 -38.95 55.78 0.7182 659.0 542.8
10 0.00 1.24 0.00 0.89 19.45 162.49 -39.46 56.39 0.7220 593.0 457.4
11 0.00 0.80 0.00 0.57 19.40 162.30 -39.66 56.57 0.7236 632.0 473.4
12 0.00 0.71 0.00 0.51 19.11 162.21 -39.74 56.98 0.7228 511.0 408.2
13 0.00 0.98 0.00 0.70 19.38 162.05 -39.90 56.74 0.7260 540.0 422.4
14 0.62 2.66 0.43 1.86 17.16 162.58 -39.38 59.19 0.7081 823.7 710.0
15 0.00 1.15 0.00 0.82 18.36 162.09 -39.86 57.97 0.7198 664.0 553.9
16 0.00 1.42 0.00 1.03 19.84 161.62 -40.33 56.45 0.7328 503.0 432.5
17 0.00 1.15 0.00 0.80 16.68 162.49 -39.46 59.85 0.7064 566.0 487.2
18 0.00 0.71 0.00 0.52 20.14 161.53 -40.43 56.14 0.7354 503.0 406.0
19 0.00 0.62 0.00 0.45 19.64 161.64 -40.31 56.68 0.7315 510.0 442.6
20 0.00 2.39 0.00 1.69 17.25 162.18 -39.77 59.31 0.7127 617.0 572.3
21 0.00 1.42 0.00 1.04 20.22 161.33 -40.62 56.17 0.7378 455.0 366.2
22 0.00 0.71 0.00 0.50 17.09 162.18 -39.77 59.51 0.7119 520.0 413.6
23 0.00 0.27 0.00 0.19 18.62 161.56 -40.39 57.97 0.7267 280.0 385.3
24 0.00 0.53 0.00 0.38 17.87 161.65 -40.31 58.85 0.7217 522.0 416.0
25 0.00 1.51 0.00 1.09 18.51 161.30 -40.65 58.26 0.7287 598.0 499.1
26 0.00 1.06 0.00 0.76 17.52 161.49 -40.46 59.38 0.7214 544.0 495.1
27 10.02 44.16 7.35 32.50 18.74 160.30 -41.65 58.56 0.7400 857.6 390.3
28 1.42 -27.00 1.05 -27.00 19.51 160.06 -41.89 57.76 0.7464 395.7 999999
29 0.00 0.89 0.00 0.65 19.14 160.13 -41.82 58.16 0.7438 332.0 234.8
30 0.00 0.71 0.00 0.52 18.25 160.27 -41.68 59.17 0.7377 701.0 632.8
31 0.00 0.35 0.00 0.26 19.02 159.91 -42.04 58.43 0.7454 155.0 196.8
32 3.81 -27.00 2.81 -27.00 18.50 159.94 -42.01 59.05 0.7423 655.4 999999
33 0.00 2.93 0.00 2.17 18.81 159.68 -42.28 58.82 0.7466 -233.0 -198.6


  • 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.