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

12217 57.99 310.92 31.59 170.40 -18.31 123.91 -15.95 142.59 0.4271 329.3 247.3


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

SDO HMI 2014-11-28 00:00:25 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 1.97 0.00 1.02 -11.96 129.41 -10.45 142.24 0.2910 816.0 569.8
2 0.00 0.77 0.00 0.41 -15.12 127.77 -12.09 144.37 0.3487 824.0 632.4
3 30.37 199.49 16.38 107.63 -17.71 126.13 -13.73 145.18 0.3976 1269.6 410.0
4 6.67 -3.00 3.60 -3.00 -17.61 125.85 -14.01 144.50 0.3990 1143.0 999999
5 1.28 -3.00 0.70 -3.00 -18.12 125.75 -14.11 145.06 0.4064 859.6 999999
6 0.34 -3.00 0.19 -3.00 -18.18 125.55 -14.31 144.79 0.4091 776.5 999999
7 0.00 2.05 0.00 1.13 -19.79 125.21 -14.65 146.47 0.4327 866.0 599.1
8 0.94 -3.00 0.51 -3.00 -18.27 125.25 -14.61 144.38 0.4130 744.5 999999
9 8.21 21.56 4.55 11.95 -20.62 124.47 -15.39 146.31 0.4496 1084.2 530.2
10 2.31 -9.00 1.28 -9.00 -20.59 124.22 -15.65 145.84 0.4515 770.0 999999
11 0.94 -9.00 0.52 -9.00 -20.43 124.07 -15.79 145.38 0.4508 827.3 999999
12 0.00 1.03 0.00 0.57 -20.47 123.67 -16.19 144.77 0.4548 209.0 163.8
13 0.00 3.34 0.00 1.83 -18.50 123.81 -16.05 142.19 0.4296 870.0 743.1
14 0.00 1.54 0.00 0.83 -15.73 124.06 -15.80 138.08 0.3941 735.0 630.9
15 0.00 0.77 0.00 0.43 -20.31 123.49 -16.37 144.26 0.4545 592.0 373.9
16 0.00 0.94 0.00 0.52 -19.20 123.51 -16.35 142.72 0.4408 872.0 743.6
17 5.13 7.36 2.84 4.07 -19.80 123.41 -16.45 143.43 0.4490 989.4 775.6
18 0.00 1.71 0.00 0.94 -18.63 123.31 -16.55 141.55 0.4360 865.0 660.1
19 0.00 2.40 0.00 1.29 -15.73 123.48 -16.38 137.08 0.4004 811.0 695.4
20 0.00 1.11 0.00 0.60 -16.26 123.31 -16.55 137.71 0.4083 913.0 750.9
21 0.00 3.17 0.00 1.74 -18.60 122.95 -16.91 140.92 0.4391 884.0 832.5
22 0.00 0.77 0.00 0.42 -16.63 123.15 -16.72 138.08 0.4143 695.0 555.0
23 0.00 3.25 0.00 1.75 -14.62 123.00 -16.86 134.24 0.3935 904.0 823.2
24 0.00 1.03 0.00 0.56 -18.10 122.65 -17.22 139.65 0.4364 741.0 603.9
25 0.00 1.11 0.00 0.63 -21.15 122.17 -17.69 143.33 0.4767 -575.0 -469.2
26 0.00 1.37 0.00 0.76 -18.48 122.28 -17.58 139.66 0.4445 668.0 496.8
27 0.00 0.77 0.00 0.42 -17.66 122.33 -17.53 138.46 0.4346 864.0 749.9
28 0.00 2.22 0.00 1.22 -16.92 121.59 -18.27 136.09 0.4343 646.0 519.9
29 0.00 1.71 0.00 0.93 -14.42 121.28 -18.58 131.15 0.4116 845.0 687.5
30 0.00 0.86 0.00 0.49 -20.46 120.02 -19.84 139.27 0.4895 -805.0 -675.6
31 0.00 1.45 0.00 0.83 -21.36 119.28 -20.58 139.54 0.5066 -956.0 -754.8
32 0.00 0.86 0.00 0.48 -19.19 119.35 -20.51 136.50 0.4827 507.0 484.5
33 0.00 0.94 0.00 0.53 -18.06 119.39 -20.47 134.80 0.4705 784.0 660.5
34 0.00 1.45 0.00 0.84 -22.20 118.64 -21.22 139.85 0.5219 708.0 509.2
35 1.80 3.34 1.02 1.90 -20.05 118.93 -20.93 137.22 0.4962 -1013.8 -854.1
36 0.00 1.63 0.00 0.93 -20.37 118.88 -20.98 137.62 0.5000 -982.0 -805.4
37 0.00 1.45 0.00 0.85 -22.08 117.38 -22.48 138.12 0.5329 -842.0 -563.2
38 0.00 1.37 0.00 0.78 -18.70 117.87 -21.99 133.82 0.4937 -808.0 -622.1
39 0.00 0.94 0.00 0.55 -22.34 117.06 -22.80 138.09 0.5387 -726.0 -614.5
40 0.00 0.68 0.00 0.40 -22.83 116.98 -22.89 138.64 0.5446 -687.0 -477.8
41 0.00 1.11 0.00 0.64 -20.03 117.24 -22.63 135.05 0.5137 -710.0 -524.3
42 0.00 0.94 0.00 0.54 -18.27 117.16 -22.71 132.27 0.4974 -846.0 -735.2
43 0.00 1.28 0.00 0.74 -19.44 116.13 -23.73 132.87 0.5199 -863.0 -735.3
44 0.00 1.11 0.00 0.65 -20.91 115.85 -24.01 134.70 0.5368 -603.0 -495.7
45 0.00 1.11 0.00 0.64 -18.43 116.15 -23.71 131.35 0.5103 -733.0 -625.5
46 0.00 1.97 0.00 1.14 -18.84 116.02 -23.84 131.83 0.5156 -737.0 -690.4
47 0.00 2.91 0.00 1.67 -18.02 116.07 -23.79 130.62 0.5075 -625.0 -653.4
48 0.00 2.22 0.00 1.28 -18.46 115.94 -23.92 131.16 0.5130 -728.0 -704.7
49 0.00 0.94 0.00 0.54 -18.72 115.83 -24.03 131.43 0.5165 -801.0 -677.1
50 0.00 0.86 0.00 0.49 -18.56 115.65 -24.21 130.99 0.5171 -373.0 -497.0
51 0.00 1.63 0.00 0.95 -19.61 115.42 -24.45 132.31 0.5293 -710.0 -546.5
52 0.00 0.86 0.00 0.50 -18.69 115.39 -24.47 130.90 0.5212 -613.0 -657.1
53 0.00 1.80 0.00 1.04 -19.01 115.20 -24.66 131.18 0.5262 -915.0 -745.9
54 0.00 1.03 0.00 0.60 -18.79 115.13 -24.73 130.77 0.5250 -895.0 -716.2
55 0.00 2.57 0.00 1.50 -19.04 114.96 -24.91 130.96 0.5293 -959.0 -725.3
56 0.00 2.31 0.00 1.35 -19.14 114.42 -25.44 130.54 0.5362 -746.0 -669.9
57 0.00 1.80 0.00 1.08 -22.21 113.78 -26.08 134.27 0.5706 -697.0 -573.6
58 0.00 1.20 0.00 0.72 -22.37 113.43 -26.43 134.13 0.5757 -651.0 -571.5
59 0.00 2.40 0.00 1.44 -21.41 113.52 -26.35 132.89 0.5661 -852.0 -710.2
60 0.00 0.86 0.00 0.50 -18.55 113.96 -25.90 129.16 0.5362 -831.0 -714.9
61 0.00 1.37 0.00 0.82 -21.63 113.36 -26.50 133.05 0.5697 -759.0 -693.3
62 0.00 0.86 0.00 0.51 -21.44 113.26 -26.60 132.68 0.5691 -704.0 -595.9
63 0.00 1.37 0.00 0.83 -21.68 112.17 -27.69 131.94 0.5827 -642.0 -522.6


  • 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.