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

12130 3.52 46.61 2.90 34.26 -7.25 228.93 45.42 254.06 0.7337 111.4 170.5


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SDO HMI 2014-08-07 14:00:39 UT

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

1 0.00 1.45 0.00 1.23 -7.12 236.25 52.74 256.60 0.8141 479.0 313.2
2 0.00 0.72 0.00 0.61 -7.97 235.69 52.18 255.42 0.8105 578.0 531.2
3 3.52 10.30 2.90 8.48 -7.73 234.70 51.19 255.42 0.8001 711.8 444.8
4 0.00 1.27 0.00 1.03 -7.90 234.43 50.93 255.14 0.7978 658.0 623.4
5 0.00 1.08 0.00 0.86 -6.72 233.48 49.97 256.30 0.7849 -278.0 -348.2
6 0.00 0.90 0.00 0.74 -11.09 233.62 50.11 251.00 0.7986 311.0 340.2
7 0.00 0.63 0.00 0.49 -7.41 232.44 48.93 255.12 0.7758 -526.0 -470.4
8 0.00 0.72 0.00 0.57 -8.54 232.43 48.92 253.71 0.7789 541.0 426.1
9 0.00 1.17 0.00 0.90 -7.90 231.53 48.03 254.21 0.7676 628.0 536.5
10 0.00 0.90 0.00 0.72 -10.90 232.04 48.54 250.67 0.7821 331.0 320.3
11 0.00 1.72 0.00 1.24 -5.15 228.65 45.15 256.84 0.7274 713.0 583.8
12 0.00 1.54 0.00 1.09 -5.66 227.67 44.16 255.82 0.7173 542.0 431.0
13 0.00 2.80 0.00 2.01 -8.19 227.79 44.29 252.48 0.7270 491.0 371.6
14 0.00 1.99 0.00 1.41 -6.08 227.45 43.94 255.18 0.7161 688.0 533.6
15 0.00 2.17 0.00 1.55 -7.92 227.54 44.03 252.74 0.7232 820.0 643.3
16 0.00 1.36 0.00 0.95 -6.44 226.51 43.01 254.34 0.7062 626.0 463.4
17 0.00 1.99 0.00 1.38 -6.89 226.27 42.76 253.63 0.7048 697.0 602.2
18 0.00 0.81 0.00 0.57 -7.66 226.15 42.64 252.53 0.7062 583.0 511.3
19 0.00 1.27 0.00 0.93 -14.37 226.81 43.31 244.09 0.7410 -415.0 -463.9
20 0.00 1.08 0.00 0.71 -3.00 223.44 39.94 258.13 0.6574 -542.0 -453.5
21 0.00 1.17 0.00 0.79 -11.49 222.21 38.71 245.39 0.6763 -228.0 -328.5
22 0.00 0.99 0.00 0.66 -11.47 221.85 38.35 245.22 0.6720 -749.0 -650.2
23 0.00 1.36 0.00 0.85 -2.64 220.01 36.51 257.43 0.6111 -621.0 -530.9
24 0.00 0.81 0.00 0.51 -4.81 219.77 36.27 253.90 0.6158 -618.0 -509.0
25 0.00 1.81 0.00 1.14 -5.21 219.76 36.25 253.26 0.6172 -589.0 -457.5
26 0.00 0.99 0.00 0.62 -4.93 219.63 36.12 253.65 0.6143 -520.0 -465.9
27 0.00 1.27 0.00 0.78 -3.50 218.65 35.15 255.47 0.5958 -609.0 -541.4
28 0.00 1.17 0.00 0.72 -4.11 218.49 34.99 254.41 0.5959 -721.0 -674.2
29 0.00 1.17 0.00 0.72 -3.07 218.19 34.68 255.97 0.5879 -891.0 -754.8


  • 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.