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

11991 224.40 994.68 117.94 522.36 -25.14 90.97 -6.48 163.01 0.3294 -18.1 -18.0


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

SDO HMI 2014-03-03 16:00:28 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 1.38 0.00 0.73 -27.05 102.48 5.03 192.96 0.3499 1.0 -3.9
2 0.00 2.24 0.00 1.19 -27.61 98.98 1.53 183.89 0.3506 0.0 -2.3
3 0.00 1.73 0.00 0.91 -27.61 97.84 0.39 181.00 0.3498 -1.0 -3.9
4 30.82 203.50 15.80 104.40 -22.14 95.97 -1.48 174.69 0.2597 1344.9 503.7
5 1.04 4.49 0.54 2.33 -24.43 95.71 -1.74 174.67 0.2984 947.9 692.8
6 1.47 -4.00 0.75 -4.00 -21.99 95.59 -1.86 173.26 0.2578 930.5 999999
7 7.17 -4.00 3.69 -4.00 -22.85 95.29 -2.16 172.63 0.2728 1063.5 999999
8 0.95 -4.00 0.49 -4.00 -23.04 95.25 -2.20 172.61 0.2760 810.0 999999
9 1.04 214.29 0.54 111.15 -23.84 95.20 -2.25 172.85 0.2895 779.0 352.4
10 2.76 -4.00 1.42 -4.00 -22.48 95.23 -2.22 172.24 0.2667 1248.8 999999
11 16.23 -9.00 8.39 -9.00 -23.59 95.01 -2.44 172.12 0.2857 1077.1 999999
12 5.27 -4.00 2.71 -4.00 -22.60 94.87 -2.58 171.10 0.2696 1173.5 999999
13 0.00 2.07 0.00 1.06 -22.11 94.85 -2.60 170.70 0.2615 155.0 163.0
14 0.00 0.69 0.00 0.35 -22.26 94.75 -2.70 170.46 0.2643 226.0 274.4
15 0.00 0.86 0.00 0.44 -22.01 94.63 -2.82 169.86 0.2605 764.0 638.2
16 0.78 12.61 0.40 6.49 -23.03 94.44 -3.01 169.95 0.2779 1018.3 834.4
17 0.00 1.73 0.00 0.89 -22.16 94.21 -3.25 168.51 0.2644 -320.0 -95.8
18 0.00 0.86 0.00 0.44 -21.92 93.99 -3.46 167.54 0.2610 1049.0 796.1
19 30.13 -9.00 15.63 -9.00 -24.17 93.79 -3.66 168.72 0.2987 1279.6 999999
20 0.69 -9.00 0.36 -9.00 -23.77 93.81 -3.64 168.46 0.2920 1179.5 999999
21 0.00 1.04 0.00 0.53 -22.01 93.82 -3.63 167.06 0.2631 888.0 724.2
22 0.00 0.86 0.00 0.44 -22.47 93.81 -3.64 167.43 0.2708 877.0 733.6
23 0.00 0.78 0.00 0.40 -22.62 93.68 -3.77 167.12 0.2738 779.0 663.6
24 0.00 3.45 0.00 1.78 -22.31 93.56 -3.89 166.45 0.2692 971.0 840.9
25 1.73 -9.00 0.90 -9.00 -24.67 93.45 -4.00 168.07 0.3079 800.3 999999
26 0.00 1.38 0.00 0.72 -25.04 93.18 -4.27 167.56 0.3149 853.0 745.1
27 0.00 1.38 0.00 0.71 -22.16 93.24 -4.21 165.23 0.2679 864.0 639.9
28 1.30 6.30 0.68 3.30 -25.53 92.17 -5.28 165.20 0.3266 704.0 -228.6
29 0.00 1.04 0.00 0.54 -25.11 91.69 -5.76 163.55 0.3222 612.0 544.4
30 1.90 10.71 1.00 5.61 -25.68 91.60 -5.85 163.83 0.3315 -964.3 -54.9
31 0.00 0.95 0.00 0.50 -27.02 91.29 -6.16 164.27 0.3540 -935.0 -734.6
32 3.11 9.24 1.64 4.86 -26.11 91.18 -6.27 163.16 0.3403 -1036.6 -771.7
33 0.00 0.35 0.00 0.18 -26.64 90.58 -6.87 162.19 0.3513 -494.0 -498.8
34 0.00 7.68 0.00 4.05 -26.16 90.34 -7.11 161.14 0.3452 -498.0 -801.9
35 0.00 0.86 0.00 0.46 -28.09 90.18 -7.27 162.63 0.3756 -723.0 -618.8
36 0.00 3.54 0.00 1.90 -28.53 89.98 -7.47 162.58 0.3833 -866.0 -773.0
37 0.52 2.50 0.27 1.32 -26.56 90.08 -7.37 160.93 0.3528 -911.5 -733.0
38 2.42 4.23 1.28 2.24 -26.91 89.92 -7.53 160.92 0.3589 -924.4 -756.2
39 0.00 0.35 0.00 0.18 -28.01 89.67 -7.78 161.45 0.3770 -614.0 -582.2
40 2.85 41.18 1.51 21.74 -26.05 89.25 -8.20 158.39 0.3497 -982.2 -35.1
41 0.86 373.75 0.46 199.31 -27.43 89.07 -8.38 159.54 0.3715 -808.1 -424.4
42 6.56 -40.00 3.46 -40.00 -25.60 89.11 -8.34 157.54 0.3439 938.6 999999
43 9.58 -41.00 5.11 -41.00 -27.40 88.81 -8.64 158.91 0.3725 -1089.9 999999
44 0.95 -40.00 0.50 -40.00 -25.82 88.76 -8.69 156.98 0.3493 687.6 999999
45 22.79 -41.00 12.14 -41.00 -27.04 88.40 -9.05 157.61 0.3696 -1152.0 999999
46 0.00 4.40 0.00 2.32 -25.43 88.36 -9.09 155.54 0.3463 348.0 213.0
47 3.54 -41.00 1.88 -41.00 -26.56 88.20 -9.25 156.61 0.3638 881.7 999999
48 0.00 3.02 0.00 1.60 -25.68 88.27 -9.18 155.67 0.3505 314.0 274.5
49 0.00 0.78 0.00 0.42 -27.31 87.83 -9.62 156.71 0.3772 -575.0 -398.4
50 1.12 -41.00 0.60 -41.00 -26.45 87.54 -9.91 155.02 0.3667 -1039.2 999999
51 0.00 2.42 0.00 1.28 -25.34 87.10 -10.35 152.56 0.3540 -1011.0 -817.8
52 47.14 -41.00 25.14 -41.00 -26.50 86.86 -10.59 153.64 0.3721 -1404.9 999999
53 0.00 1.55 0.00 0.84 -28.40 86.53 -10.92 155.35 0.4012 -894.0 -744.4
54 0.00 0.69 0.00 0.37 -25.37 86.79 -10.66 151.93 0.3566 505.0 417.0
55 0.00 0.60 0.00 0.33 -28.17 86.21 -11.24 154.45 0.4001 -942.0 -788.1
56 16.92 22.45 9.17 12.16 -28.51 85.83 -11.62 154.14 0.4075 -963.9 -642.7
57 0.60 2.24 0.32 1.19 -25.63 85.90 -11.55 150.40 0.3672 -803.3 -573.9
58 0.00 4.49 0.00 2.40 -26.09 85.55 -11.90 150.37 0.3763 -805.0 -770.3
59 0.00 4.58 0.00 2.45 -26.37 85.35 -12.10 150.38 0.3817 -962.0 -841.7
60 0.00 1.21 0.00 0.65 -27.28 85.21 -12.24 151.39 0.3952 584.0 447.4
61 0.00 1.73 0.00 0.93 -27.60 85.07 -12.38 151.55 0.4005 765.0 517.2
62 0.00 2.24 0.00 1.22 -28.96 84.87 -12.58 152.94 0.4206 -717.0 -614.5
63 0.00 2.42 0.00 1.30 -26.52 85.13 -12.32 150.16 0.3855 -879.0 -712.4
64 2.16 16.14 1.16 8.68 -27.06 85.00 -12.45 150.67 0.3937 705.5 -297.9
65 0.00 4.23 0.00 2.28 -26.41 83.26 -14.19 146.52 0.3996 -805.0 -522.0
66 0.00 1.12 0.00 0.61 -27.09 82.80 -14.65 146.73 0.4124 -668.0 -496.8
67 0.00 0.35 0.00 0.18 -21.78 82.53 -14.92 136.86 0.3512 14.0 -10.5


  • 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.