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

12026 103.27 466.23 84.74 385.44 -11.28 17.74 -53.55 99.23 0.8001 -119.9 -69.2


previous   or   next   observation for the same group / back to the solar disc

SDO HMI 2014-04-01 23:00:32 UT

No observation available
See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing)
(It is recommended to set high resolution on your display!)


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

1 0.00 1.05 0.00 0.75 -9.23 25.06 -46.24 96.56 0.7199 776.0 664.5
2 0.00 0.97 0.00 0.70 -12.39 24.41 -46.88 100.91 0.7284 753.0 655.7
3 0.00 1.05 0.00 0.76 -12.34 24.15 -47.14 100.82 0.7314 626.0 558.2
4 0.00 1.58 0.00 1.15 -12.87 24.02 -47.27 101.55 0.7332 560.0 459.7
5 0.00 2.46 0.00 1.78 -11.04 24.18 -47.12 99.04 0.7306 694.0 660.7
6 0.00 1.76 0.00 1.27 -10.38 24.27 -47.03 98.14 0.7294 838.0 724.2
7 0.00 5.27 0.00 3.79 -9.30 24.43 -46.87 96.66 0.7274 762.0 686.7
8 0.00 1.14 0.00 0.82 -8.26 24.56 -46.74 95.21 0.7260 600.0 493.5
9 0.00 1.05 0.00 0.75 -7.75 24.63 -46.66 94.51 0.7253 580.0 471.1
10 0.00 1.05 0.00 0.76 -9.86 24.23 -47.06 97.42 0.7297 820.0 708.3
11 0.00 0.88 0.00 0.64 -10.38 24.00 -47.30 98.14 0.7326 767.0 708.8
12 0.00 0.79 0.00 0.57 -10.53 23.88 -47.42 98.33 0.7340 448.0 466.0
13 0.00 0.70 0.00 0.51 -10.20 23.94 -47.35 97.89 0.7332 745.0 674.2
14 0.44 2.46 0.32 1.78 -9.89 23.91 -47.38 97.47 0.7335 771.6 663.1
15 0.00 1.76 0.00 1.28 -10.33 23.69 -47.61 98.06 0.7361 794.0 724.1
16 0.00 1.67 0.00 1.21 -9.13 23.87 -47.42 96.43 0.7340 529.0 418.3
17 0.00 1.40 0.00 1.02 -8.89 23.87 -47.43 96.10 0.7340 469.0 379.1
18 8.42 28.87 6.17 21.16 -10.91 23.43 -47.86 98.85 0.7392 922.6 503.5
19 0.00 3.95 0.00 2.89 -9.82 23.43 -47.87 97.37 0.7391 477.0 467.3
20 6.32 24.92 4.65 18.35 -10.23 23.21 -48.09 97.92 0.7417 733.3 545.4
21 2.54 -20.00 1.87 -20.00 -10.44 23.17 -48.13 98.20 0.7422 773.7 999999
22 0.53 -20.00 0.39 -20.00 -10.56 22.82 -48.48 98.36 0.7462 436.2 999999
23 0.00 2.11 0.00 1.57 -11.48 22.61 -48.68 99.59 0.7488 488.0 395.6
24 0.00 1.23 0.00 0.91 -10.36 22.63 -48.67 98.09 0.7484 415.0 367.7
25 0.00 1.93 0.00 1.45 -12.62 22.05 -49.25 101.08 0.7556 463.0 575.5
26 0.00 0.88 0.00 0.65 -10.00 22.66 -48.64 97.60 0.7480 363.0 276.7
27 0.00 2.19 0.00 1.64 -11.75 22.27 -49.03 99.94 0.7528 -606.0 -429.0
28 0.00 0.61 0.00 0.46 -11.98 22.07 -49.23 100.23 0.7551 -431.0 -407.4
29 1.05 5.18 0.79 3.88 -10.42 22.29 -49.01 98.17 0.7522 424.2 274.7
30 0.00 1.67 0.00 1.25 -10.09 22.31 -48.98 97.73 0.7520 297.0 229.6
31 0.44 11.32 0.33 8.58 -11.06 21.91 -49.38 99.00 0.7566 627.4 570.8
32 1.67 -31.00 1.26 -31.00 -11.32 21.81 -49.49 99.35 0.7578 761.1 999999
33 3.07 -31.00 2.34 -31.00 -11.17 21.51 -49.79 99.15 0.7611 549.9 999999
34 0.00 0.26 0.00 0.20 -6.73 22.15 -49.14 93.25 0.7547 514.0 476.7
35 0.00 0.88 0.00 0.67 -10.55 21.37 -49.93 98.33 0.7626 -695.0 -534.5
36 0.00 1.23 0.00 0.95 -12.36 20.78 -50.52 100.68 0.7695 485.0 392.1
37 0.00 1.84 0.00 1.42 -10.37 21.02 -50.27 98.09 0.7664 662.0 443.0
38 6.23 50.54 4.82 39.12 -11.22 20.68 -50.61 99.20 0.7703 676.8 -172.4
39 11.41 -38.00 8.80 -38.00 -10.81 20.78 -50.52 98.66 0.7691 -521.7 999999
40 0.00 1.40 0.00 1.08 -7.58 21.23 -50.07 94.43 0.7647 537.0 465.9
41 2.81 -38.00 2.19 -38.00 -10.92 20.37 -50.93 98.80 0.7737 -934.5 999999
42 0.00 1.14 0.00 0.90 -12.06 19.78 -51.52 100.25 0.7802 -347.0 -410.9
43 0.00 1.23 0.00 0.98 -11.01 19.31 -51.99 98.90 0.7851 517.0 445.1
44 0.79 1.84 0.63 1.47 -10.22 19.25 -52.04 97.89 0.7857 412.2 339.0
45 0.00 1.32 0.00 1.05 -10.04 19.25 -52.05 97.66 0.7857 555.0 472.7
46 2.54 18.25 2.08 14.91 -11.58 18.20 -53.10 99.61 0.7968 -757.1 -229.6
47 0.00 0.61 0.00 0.51 -10.93 17.76 -53.54 98.80 0.8013 -610.0 -568.6
48 0.00 5.53 0.00 4.57 -10.65 17.67 -53.62 98.45 0.8022 -809.0 -659.8
49 0.00 0.79 0.00 0.66 -11.36 17.43 -53.86 99.33 0.8046 -633.0 -563.4
50 2.28 3.86 1.87 3.17 -9.25 17.91 -53.39 96.69 0.7999 504.5 266.1
51 0.00 1.76 0.00 1.46 -10.70 17.25 -54.05 98.51 0.8065 -723.0 -557.3
52 1.93 6.23 1.63 5.25 -11.20 16.74 -54.56 99.13 0.8116 -783.0 -690.8
53 0.70 1.93 0.59 1.62 -10.70 16.88 -54.42 98.51 0.8103 -692.6 -554.7
54 0.00 6.76 0.00 5.74 -12.12 16.42 -54.88 100.26 0.8149 -610.0 -425.2
55 0.00 1.76 0.00 1.48 -10.51 16.82 -54.47 98.28 0.8108 -434.0 -359.5
56 0.00 0.70 0.00 0.60 -11.88 16.17 -55.13 99.96 0.8174 -744.0 -693.6
57 0.00 0.88 0.00 0.74 -10.01 16.64 -54.66 97.66 0.8128 -622.0 -576.0
58 0.00 0.97 0.00 0.83 -11.57 16.15 -55.14 99.59 0.8175 -723.0 -656.9
59 0.00 0.88 0.00 0.74 -9.73 16.55 -54.75 97.32 0.8137 -247.0 -232.5
60 0.00 1.93 0.00 1.66 -11.20 15.99 -55.30 99.12 0.8191 -752.0 -707.0
61 2.19 25.36 1.87 21.77 -10.18 16.22 -55.08 97.88 0.8169 -785.2 -392.0
62 2.72 198.67 2.36 175.84 -12.04 15.57 -55.72 100.15 0.8232 -926.5 -177.7
63 0.00 0.53 0.00 0.45 -11.51 15.74 -55.56 99.50 0.8216 -559.0 -560.5
64 0.00 1.05 0.00 0.91 -10.85 15.93 -55.37 98.71 0.8197 -538.0 -523.5
65 4.65 -61.00 3.99 -61.00 -10.46 15.98 -55.31 98.23 0.8192 -810.1 999999
66 0.00 1.05 0.00 0.91 -11.16 15.62 -55.67 99.08 0.8227 -631.0 -521.8
67 2.46 7.46 2.13 6.47 -10.76 15.57 -55.72 98.60 0.8232 -555.4 -360.4
68 0.00 2.98 0.00 2.60 -10.33 15.48 -55.82 98.07 0.8242 -252.0 -115.8
69 16.32 -62.00 14.43 -62.00 -12.39 14.79 -56.50 100.57 0.8307 -803.7 999999
70 1.32 -62.00 1.16 -62.00 -12.01 14.92 -56.37 100.11 0.8295 -755.5 999999
71 0.00 0.61 0.00 0.54 -11.49 14.97 -56.32 99.49 0.8290 -637.0 -572.9
72 10.00 -62.00 8.85 -62.00 -11.79 14.83 -56.47 99.84 0.8304 -609.1 999999
73 0.00 1.40 0.00 1.23 -10.07 15.33 -55.97 97.76 0.8257 -96.0 -60.4
74 7.90 -62.00 6.96 -62.00 -11.22 14.95 -56.35 99.16 0.8292 -645.0 999999
75 2.54 -62.00 2.26 -62.00 -11.47 14.70 -56.59 99.46 0.8316 -295.1 999999
76 0.00 0.70 0.00 0.61 -8.89 15.35 -55.95 96.33 0.8258 -416.0 -351.1


  • 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.