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

12035 101.09 528.74 75.62 387.39 -14.42 224.89 47.16 254.86 0.7372 347.3 225.4


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

SDO HMI 2014-04-21 04:00:35 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 26.89 131.09 21.36 103.09 -10.76 229.36 51.63 260.31 0.7836 689.6 424.9
2 0.00 1.07 0.00 0.84 -9.91 228.87 51.14 261.38 0.7781 624.0 604.4
3 0.44 1.86 0.35 1.47 -11.73 229.05 51.33 259.05 0.7808 232.6 110.1
4 6.30 -1.00 4.93 -1.00 -10.93 228.66 50.93 260.05 0.7762 830.7 999999
5 1.69 -1.00 1.32 -1.00 -11.21 228.58 50.85 259.69 0.7755 747.0 999999
6 2.40 -1.00 1.86 -1.00 -11.42 228.19 50.46 259.39 0.7714 680.5 999999
7 0.00 0.44 0.00 0.34 -9.92 227.37 49.65 261.31 0.7617 544.0 487.0
8 0.00 0.98 0.00 0.74 -11.13 227.45 49.72 259.72 0.7630 701.0 558.9
9 0.00 0.98 0.00 0.74 -10.22 227.01 49.28 260.90 0.7577 -326.0 -217.7
10 0.44 4.53 0.33 3.36 -10.07 226.00 48.27 261.05 0.7462 -689.0 -481.5
11 0.00 0.27 0.00 0.20 -12.79 226.01 48.28 257.41 0.7482 -621.0 -521.3
12 0.00 0.71 0.00 0.52 -10.65 225.47 47.75 260.24 0.7404 -497.0 -444.2
13 13.22 175.74 10.02 132.61 -16.13 226.66 48.93 253.07 0.7593 789.8 255.9
14 0.00 0.80 0.00 0.59 -12.96 225.68 47.96 257.14 0.7446 -302.0 -332.2
15 0.00 0.53 0.00 0.39 -10.87 225.02 47.29 259.92 0.7352 -591.0 -543.3
16 0.00 1.51 0.00 1.10 -11.08 225.06 47.33 259.63 0.7359 -722.0 -568.8
17 0.00 0.80 0.00 0.58 -11.89 225.19 47.47 258.54 0.7381 -250.0 -153.1
18 16.42 -13.00 12.36 -13.00 -16.35 226.25 48.52 252.72 0.7552 985.7 999999
19 2.04 -13.00 1.53 -13.00 -15.95 226.12 48.39 253.22 0.7532 786.6 999999
20 3.20 14.02 2.32 10.18 -11.58 224.81 47.08 258.92 0.7333 -634.1 -144.8
21 4.79 -13.00 3.58 -13.00 -15.88 225.86 48.13 253.28 0.7502 1016.6 999999
22 0.00 1.69 0.00 1.23 -12.37 224.85 47.12 257.85 0.7345 721.0 573.7
23 0.00 1.86 0.00 1.35 -11.96 224.57 46.85 258.38 0.7309 692.0 537.4
24 0.00 2.84 0.00 2.05 -12.15 224.52 46.80 258.12 0.7305 753.0 644.1
25 0.80 1.95 0.57 1.40 -10.74 224.18 46.45 260.03 0.7253 651.6 518.5
26 0.00 3.73 0.00 2.66 -10.91 223.86 46.13 259.77 0.7216 734.0 574.7
27 0.00 0.98 0.00 0.68 -12.38 222.75 45.02 257.60 0.7098 -569.0 -374.2
28 0.00 0.36 0.00 0.25 -11.30 222.53 44.80 259.10 0.7060 585.0 528.8
29 0.89 1.95 0.62 1.36 -12.15 222.57 44.84 257.90 0.7074 -440.2 -348.0
30 0.00 2.57 0.00 1.81 -13.79 222.77 45.04 255.62 0.7118 561.0 534.9
31 0.00 1.33 0.00 0.93 -11.92 222.30 44.58 258.20 0.7039 628.0 516.1
32 0.00 0.98 0.00 0.68 -14.13 222.28 44.56 255.07 0.7065 772.0 675.8
33 0.00 3.55 0.00 2.44 -14.18 221.43 43.70 254.85 0.6963 532.0 490.5
34 0.00 1.24 0.00 0.86 -16.13 221.67 43.95 252.12 0.7028 487.0 363.9
35 0.00 1.60 0.00 1.10 -14.68 221.16 43.44 254.07 0.6939 536.0 460.4
36 2.04 13.49 1.39 9.22 -14.33 220.95 43.22 254.54 0.6907 841.2 623.5
37 1.24 10.56 0.85 7.20 -14.80 220.76 43.03 253.82 0.6893 789.4 569.0
38 0.00 5.33 0.00 3.61 -13.92 220.55 42.83 255.06 0.6852 123.0 186.6
39 0.00 1.60 0.00 1.09 -14.28 220.64 42.91 254.54 0.6869 653.0 393.3
40 0.44 3.99 0.31 2.75 -16.57 221.06 43.33 251.36 0.6964 783.0 638.3
41 0.00 1.07 0.00 0.73 -15.61 220.62 42.90 252.63 0.6892 831.0 726.6
42 0.00 1.24 0.00 0.85 -16.97 220.56 42.84 250.66 0.6915 556.0 579.8
43 0.00 1.33 0.00 0.90 -16.00 220.26 42.53 251.98 0.6856 790.0 702.7
44 0.00 1.95 0.00 1.31 -14.06 219.74 42.01 254.70 0.6754 -624.0 -478.6
45 0.00 2.22 0.00 1.47 -12.00 219.32 41.59 257.67 0.6669 752.0 590.8
46 0.00 0.98 0.00 0.66 -16.19 220.14 42.41 251.67 0.6846 591.0 453.2
47 0.00 0.89 0.00 0.60 -15.28 219.86 42.13 252.93 0.6793 -543.0 -440.2
48 0.89 62.31 0.60 42.10 -16.44 220.12 42.39 251.31 0.6849 473.7 178.0
49 0.00 1.60 0.00 1.08 -15.95 219.99 42.26 251.98 0.6823 578.0 530.3
50 5.33 -48.00 3.62 -48.00 -17.00 220.14 42.41 250.52 0.6865 884.9 999999
51 2.04 4.62 1.36 3.08 -14.35 219.47 41.74 254.21 0.6726 -682.1 -514.2
52 0.00 0.89 0.00 0.58 -8.74 217.99 40.26 262.51 0.6465 519.0 527.5
53 0.00 1.15 0.00 0.77 -16.80 219.32 41.59 250.59 0.6761 -681.0 -576.5
54 0.62 -48.00 0.42 -48.00 -17.44 219.45 41.73 249.69 0.6794 -536.0 999999
55 7.90 30.98 5.22 20.45 -16.73 218.34 40.61 250.41 0.6640 -807.5 -420.0
56 0.00 1.51 0.00 1.02 -19.25 218.96 41.24 246.93 0.6787 -397.0 -352.6
57 0.00 3.37 0.00 2.27 -19.54 218.84 41.11 246.48 0.6781 -772.0 -561.2
58 1.07 -55.00 0.70 -55.00 -16.51 217.87 40.14 250.60 0.6576 -941.1 999999
59 0.00 1.42 0.00 0.94 -18.05 218.11 40.38 248.40 0.6648 -425.0 -417.5
60 0.00 1.60 0.00 1.04 -16.24 217.60 39.87 250.92 0.6535 -733.0 -670.0
61 0.00 0.80 0.00 0.54 -20.15 218.52 40.79 245.48 0.6764 -400.0 -372.0
62 0.00 0.53 0.00 0.35 -19.14 218.17 40.44 246.82 0.6689 -470.0 -502.3
63 0.00 1.95 0.00 1.27 -19.89 216.35 38.62 245.03 0.6498 -473.0 -440.6
64 0.00 0.89 0.00 0.57 -19.34 215.42 37.70 245.47 0.6365 -547.0 -466.2
65 0.00 0.44 0.00 0.28 -21.16 214.96 37.24 242.54 0.6382 -540.0 -508.2
66 0.00 1.33 0.00 0.84 -19.80 214.50 36.77 244.38 0.6269 -658.0 -540.2
67 0.00 1.24 0.00 0.80 -21.21 214.69 36.96 242.34 0.6352 -145.0 -295.8
68 0.00 1.51 0.00 0.96 -21.86 214.32 36.59 241.18 0.6337 -193.0 -149.9
69 0.00 1.51 0.00 0.95 -20.93 213.81 36.08 242.32 0.6234 -817.0 -697.0
70 0.00 1.86 0.00 1.16 -20.14 212.65 34.92 242.96 0.6056 -638.0 -531.5
71 0.00 0.62 0.00 0.40 -23.37 213.40 35.67 238.46 0.6303 -487.0 -438.6


  • 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.