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

12143 71.94 215.02 64.67 192.60 -4.94 32.16 55.21 259.28 0.8342 224.2 221.5


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SDO HMI 2014-08-23 05:00:38 UT

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

1 5.57 112.74 5.31 104.53 -4.36 34.63 57.68 260.55 0.8563 454.8 466.7
2 0.90 3.60 0.87 3.46 -6.01 34.70 57.74 258.68 0.8597 442.6 293.5
3 3.87 -1.00 3.69 -1.00 -5.37 34.48 57.53 259.36 0.8567 290.8 999999
4 0.81 -1.00 0.77 -1.00 -4.48 34.30 57.35 260.34 0.8536 687.9 999999
5 6.47 -1.00 6.11 -1.00 -4.87 34.18 57.23 259.86 0.8532 573.6 999999
6 3.33 -1.00 3.16 -1.00 -5.62 34.29 57.34 259.02 0.8555 499.7 999999
7 0.00 1.62 0.00 1.53 -5.27 34.18 57.23 259.40 0.8539 555.0 484.2
8 0.00 1.53 0.00 1.48 -7.42 34.50 57.55 257.03 0.8607 531.0 389.2
9 0.00 0.63 0.00 0.61 -7.26 34.47 57.51 257.20 0.8601 428.0 409.3
10 0.00 2.61 0.00 2.47 -6.00 34.07 57.12 258.53 0.8542 624.0 411.2
11 0.00 1.89 0.00 1.77 -5.18 33.89 56.94 259.44 0.8511 537.0 437.9
12 0.00 1.98 0.00 1.88 -6.43 34.03 57.08 258.03 0.8547 554.0 452.8
13 0.00 1.44 0.00 1.36 -6.64 33.89 56.94 257.76 0.8539 541.0 496.4
14 3.24 -1.00 2.97 -1.00 -4.22 33.27 56.31 260.41 0.8437 715.4 999999
15 1.62 -1.00 1.49 -1.00 -4.87 33.29 56.34 259.66 0.8451 513.4 999999
16 10.88 -1.00 9.93 -1.00 -4.95 32.91 55.96 259.47 0.8418 822.4 999999
17 2.25 3.78 2.06 3.46 -5.43 32.98 56.02 258.94 0.8433 555.2 384.7
18 3.42 -1.00 3.09 -1.00 -4.77 32.62 55.67 259.61 0.8387 705.7 999999
19 7.10 -1.00 6.39 -1.00 -4.99 32.37 55.42 259.29 0.8369 831.4 999999
20 0.00 1.53 0.00 1.38 -5.39 32.37 55.42 258.82 0.8377 674.0 599.2
21 0.81 3.78 0.73 3.43 -6.30 32.45 55.50 257.79 0.8402 615.8 559.2
22 0.00 2.16 0.00 1.92 -4.14 32.17 55.22 260.25 0.8333 371.0 342.1
23 0.00 1.62 0.00 1.43 -4.49 31.67 54.72 259.72 0.8293 238.0 240.1
24 0.00 2.70 0.00 2.36 -4.18 31.37 54.42 260.01 0.8258 -213.0 -119.7
25 0.63 2.07 0.54 1.76 -4.17 30.39 53.43 259.78 0.8161 -292.6 -190.9
26 0.00 3.42 0.00 2.92 -5.36 30.21 53.26 258.31 0.8169 607.0 475.3
27 3.69 31.47 3.11 26.48 -4.58 29.87 52.91 259.15 0.8118 -310.3 -131.1
28 0.00 1.53 0.00 1.28 -3.28 29.75 52.80 260.71 0.8080 -187.0 -313.5
29 0.00 0.81 0.00 0.69 -5.49 29.92 52.97 258.08 0.8143 678.0 612.1
30 6.47 -27.00 5.43 -27.00 -4.28 29.63 52.68 259.46 0.8089 -567.9 999999
31 0.00 3.06 0.00 2.63 -7.39 30.05 53.10 255.84 0.8201 -482.0 -373.4
32 4.68 10.52 3.89 8.76 -3.80 29.39 52.44 259.99 0.8054 -749.8 -544.2
33 0.00 0.81 0.00 0.69 -7.08 29.44 52.49 256.03 0.8134 -468.0 -367.4
34 0.00 1.26 0.00 1.04 -4.53 29.06 52.10 259.00 0.8036 -581.0 -502.9
35 0.00 0.81 0.00 0.68 -6.66 29.22 52.27 256.48 0.8102 -242.0 -259.8
36 0.00 0.90 0.00 0.75 -5.02 29.01 52.06 258.39 0.8042 -421.0 -334.2
37 6.20 8.54 5.13 7.06 -5.28 28.79 51.84 258.02 0.8026 -698.4 -486.9
38 0.00 1.17 0.00 0.96 -5.31 28.45 51.50 257.89 0.7992 -622.0 -608.6
39 0.00 2.25 0.00 1.80 -5.15 27.41 50.46 257.80 0.7880 -686.0 -566.5
40 0.00 0.36 0.00 0.28 -5.43 25.83 48.88 256.98 0.7720 -232.0 -330.2
41 0.00 0.81 0.00 0.59 -4.25 23.14 46.19 257.65 0.7389 -582.0 -521.4
42 0.00 1.62 0.00 1.16 -5.78 21.58 44.62 255.09 0.7255 -661.0 -597.9


  • 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.