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

11164 272.70 1280.74 173.13 819.03 25.31 163.45 -22.37 32.86 0.6337 225.8 94.9


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

SDO HMI 2011-03-01 22:58:58 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 44.15 222.73 27.05 136.33 24.95 169.16 -16.66 26.23 0.5905 -1015.8 -404.3
2 3.79 -1.00 2.32 -1.00 24.60 169.03 -16.78 26.68 0.5870 -1075.3 999999
3 1.64 -1.00 1.00 -1.00 24.40 168.82 -17.00 27.13 0.5859 -850.8 999999
4 3.71 -1.00 2.25 -1.00 24.05 168.80 -17.02 27.46 0.5818 -842.1 999999
5 1.55 5.00 0.94 3.03 23.68 168.48 -17.34 28.22 0.5794 -778.8 -498.0
6 1.81 3.10 1.09 1.87 23.24 168.37 -17.45 28.77 0.5747 -803.0 -698.7
7 0.00 1.21 0.00 0.74 24.22 168.10 -17.72 28.26 0.5885 -596.0 -539.6
8 0.00 0.95 0.00 0.59 25.07 167.94 -17.88 27.74 0.5997 -545.0 -435.3
9 0.00 1.47 0.00 0.91 25.60 167.86 -17.96 27.40 0.6067 -499.0 -350.5
10 0.00 1.03 0.00 0.63 23.21 168.17 -17.65 29.07 0.5757 -564.0 -420.3
11 0.00 1.21 0.00 0.74 24.56 167.50 -18.32 28.76 0.5966 -501.0 -358.1
12 2.67 4.92 1.64 3.01 23.97 167.52 -18.30 29.26 0.5893 -461.9 -65.5
13 0.00 1.55 0.00 0.95 23.77 167.34 -18.48 29.67 0.5881 -394.0 -397.7
14 0.00 2.33 0.00 1.42 23.57 167.06 -18.76 30.22 0.5878 -622.0 -392.9
15 1.03 10.35 0.64 6.41 24.49 166.65 -19.17 29.91 0.6016 -610.8 -459.4
16 3.54 -15.00 2.19 -15.00 24.50 166.37 -19.45 30.26 0.6037 -588.8 999999
17 0.00 1.03 0.00 0.64 24.50 165.78 -20.04 31.00 0.6077 -469.0 -322.4
18 0.00 2.59 0.00 1.62 25.04 165.44 -20.38 30.92 0.6163 255.0 302.7
19 0.00 1.98 0.00 1.26 25.86 165.23 -20.59 30.44 0.6271 600.0 508.1
20 0.00 1.81 0.00 1.16 26.87 164.96 -20.86 29.86 0.6402 786.0 678.4
21 0.00 1.03 0.00 0.67 27.16 164.91 -20.91 29.67 0.6439 701.0 513.8
22 1.55 2.85 1.00 1.84 27.27 164.70 -21.11 29.81 0.6465 557.6 403.5
23 0.00 1.90 0.00 1.21 26.05 164.94 -20.88 30.60 0.6312 616.0 528.5
24 0.00 1.81 0.00 1.14 25.16 165.07 -20.75 31.26 0.6203 -606.0 -419.5
25 14.83 41.22 9.15 25.42 23.38 165.27 -20.55 32.70 0.5986 976.9 383.5
26 0.00 0.78 0.00 0.49 24.71 165.05 -20.77 31.71 0.6154 -570.0 -454.6
27 0.00 1.55 0.00 1.00 27.10 164.56 -21.26 30.12 0.6455 654.0 644.5
28 0.43 544.45 0.27 342.69 24.63 164.46 -21.36 32.48 0.6187 -484.2 448.7
29 0.00 1.98 0.00 1.21 22.07 164.82 -21.00 34.59 0.5872 807.0 677.1
30 0.00 5.60 0.00 3.43 22.31 164.68 -21.14 34.51 0.5911 933.0 692.8
31 0.00 1.03 0.00 0.66 25.56 164.08 -21.74 32.06 0.6318 373.0 345.2
32 5.26 -28.00 3.34 -28.00 25.25 164.03 -21.79 32.41 0.6287 545.1 999999
33 2.76 -28.00 1.72 -28.00 23.56 164.34 -21.48 33.67 0.6078 799.7 999999
34 1.72 -28.00 1.06 -28.00 22.60 164.39 -21.43 34.57 0.5966 914.8 999999
35 6.29 -28.00 3.99 -28.00 24.80 163.83 -21.99 33.06 0.6253 679.4 999999
36 0.00 0.95 0.00 0.61 25.44 163.67 -22.15 32.64 0.6334 541.0 469.4
37 1.03 -28.00 0.66 -28.00 24.95 163.70 -22.12 33.08 0.6279 -190.8 999999
38 0.00 0.69 0.00 0.42 22.14 164.09 -21.73 35.42 0.5939 -166.0 -144.9
39 2.41 -28.00 1.50 -28.00 23.35 163.82 -22.00 34.51 0.6094 1132.5 999999
40 0.34 -28.00 0.22 -28.00 24.92 163.53 -22.29 33.30 0.6289 -95.0 999999
41 4.14 -28.00 2.64 -28.00 24.97 163.38 -22.44 33.43 0.6304 574.0 999999
42 0.78 -28.00 0.49 -28.00 24.84 163.12 -22.70 33.85 0.6310 593.6 999999
43 5.09 -28.00 3.23 -28.00 24.59 163.13 -22.69 34.08 0.6283 699.5 999999
44 1.21 1.38 0.74 0.85 21.96 163.50 -22.32 36.33 0.5969 -277.6 -250.0
45 93.56 -28.00 59.02 -28.00 23.90 163.05 -22.77 34.86 0.6215 1265.7 999999
46 6.29 19.06 4.11 12.41 26.40 162.29 -23.53 33.29 0.6537 784.0 732.0
47 5.60 -46.00 3.64 -46.00 25.84 162.09 -23.73 34.04 0.6494 892.1 999999
48 0.78 260.58 0.51 176.25 27.25 161.74 -24.08 33.10 0.6666 682.8 -214.6
49 2.16 4.74 1.41 3.10 26.28 161.88 -23.93 33.85 0.6554 711.6 577.5
50 1.38 -48.00 0.91 -48.00 27.15 161.58 -24.24 33.36 0.6667 716.6 999999
51 0.00 1.03 0.00 0.68 26.26 161.56 -24.26 34.21 0.6576 759.0 629.7
52 0.00 0.95 0.00 0.62 25.66 161.59 -24.23 34.76 0.6512 533.0 513.2
53 0.00 1.21 0.00 0.79 26.31 161.37 -24.45 34.37 0.6595 590.0 505.9
54 0.00 2.16 0.00 1.30 18.69 162.73 -23.09 40.98 0.5686 794.0 580.6
55 14.23 -48.00 9.62 -48.00 28.14 160.64 -25.18 33.43 0.6834 -1028.5 999999
56 7.76 -48.00 5.28 -48.00 28.55 160.53 -25.29 33.17 0.6882 -670.7 999999
57 2.67 64.50 1.75 42.47 25.72 161.17 -24.65 35.15 0.6549 901.0 248.4
58 0.00 1.29 0.00 0.80 21.40 161.92 -23.90 38.80 0.6043 752.0 630.9
59 1.81 -57.00 1.19 -57.00 25.98 160.97 -24.85 35.12 0.6591 669.2 999999
60 0.95 7.67 0.61 4.93 24.15 161.15 -24.67 36.74 0.6390 567.3 308.2
61 6.55 -48.00 4.41 -48.00 27.47 160.36 -25.46 34.33 0.6787 -799.5 999999
62 1.98 3.79 1.23 2.36 21.42 161.57 -24.25 39.18 0.6075 736.9 642.4
63 1.72 -48.00 1.17 -48.00 27.85 160.19 -25.63 34.16 0.6836 -778.7 999999
64 2.07 -48.00 1.39 -48.00 27.30 160.29 -25.53 34.56 0.6774 388.2 999999
65 2.24 -60.00 1.44 -60.00 24.05 160.99 -24.83 37.01 0.6393 699.5 999999
66 1.72 -57.00 1.14 -57.00 25.74 160.26 -25.56 36.10 0.6621 418.9 999999
67 0.00 1.47 0.00 0.99 27.69 159.74 -26.08 34.75 0.6853 -647.0 -519.0
68 0.00 1.72 0.00 1.15 26.27 159.58 -26.24 36.27 0.6725 -654.0 -469.8
69 0.00 1.21 0.00 0.80 26.03 159.53 -26.29 36.56 0.6705 544.0 316.4
70 0.00 1.55 0.00 1.08 28.68 158.42 -27.40 35.12 0.7043 711.0 493.8
71 0.00 1.38 0.00 0.98 29.95 158.04 -27.78 34.31 0.7188 -603.0 -453.2
72 0.00 1.98 0.00 1.42 30.13 157.64 -28.18 34.52 0.7232 -526.0 -451.6
73 0.00 1.21 0.00 0.80 25.36 158.91 -26.91 37.84 0.6689 732.0 658.5
74 0.00 0.95 0.00 0.67 29.01 157.90 -27.92 35.30 0.7110 -504.0 -449.3
75 0.00 1.38 0.00 0.98 29.47 157.57 -28.25 35.18 0.7176 -798.0 -718.2
76 0.00 0.95 0.00 0.65 26.88 158.30 -27.52 36.93 0.6881 -453.0 -363.3
77 0.00 1.21 0.00 0.86 30.00 157.40 -28.42 34.85 0.7235 -529.0 -422.6
78 1.72 5.00 1.18 3.42 27.12 158.02 -27.80 36.98 0.6925 -804.6 -596.6
79 5.78 6.38 3.99 4.41 27.64 157.72 -28.10 36.76 0.6996 -618.2 -366.4
80 0.00 3.02 0.00 2.07 27.21 157.69 -28.13 37.21 0.6958 -677.0 -623.5
81 0.00 1.98 0.00 1.33 25.57 157.90 -27.92 38.64 0.6789 600.0 506.7
82 0.00 1.72 0.00 1.16 25.09 157.72 -28.10 39.30 0.6758 575.0 436.6
83 0.00 1.29 0.00 0.94 30.25 155.82 -30.00 36.02 0.7367 -724.0 -643.5
84 0.00 1.64 0.00 1.19 30.03 155.82 -30.00 36.23 0.7348 -708.0 -651.3
85 0.00 1.98 0.00 1.45 30.17 155.45 -30.37 36.42 0.7385 -585.0 -468.0
86 0.00 1.12 0.00 0.84 30.78 154.63 -31.19 36.54 0.7494 -650.0 -576.4
87 0.00 1.55 0.00 1.13 29.24 155.01 -30.81 37.67 0.7337 -676.0 -541.2
88 0.00 0.69 0.00 0.54 32.61 153.39 -32.43 35.89 0.7728 -517.0 -400.0
89 0.00 1.90 0.00 1.51 33.54 152.83 -32.99 35.50 0.7837 -132.0 -180.9


  • 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.