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

12073 15.51 96.68 8.27 52.03 -12.55 64.12 19.42 237.64 0.3855 96.2 200.3


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

SDO HMI 2014-05-28 11:00:39 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 1.44 0.00 0.79 -8.08 69.49 24.79 253.48 0.4349 -667.0 -501.9
2 0.00 0.99 0.00 0.55 -12.99 69.02 24.32 242.66 0.4536 -711.0 -631.2
3 1.26 4.78 0.70 2.66 -13.33 69.02 24.32 241.98 0.4559 -950.6 -795.3
4 0.00 2.98 0.00 1.67 -14.79 69.12 24.42 239.20 0.4672 758.0 569.6
5 0.00 2.26 0.00 1.24 -12.00 68.34 23.65 244.10 0.4379 815.0 623.4
6 0.00 2.62 0.00 1.44 -12.28 68.30 23.60 243.48 0.4391 713.0 451.8
7 0.00 1.17 0.00 0.64 -11.26 68.21 23.51 245.57 0.4315 863.0 683.7
8 0.81 3.16 0.45 1.74 -11.78 68.09 23.39 244.33 0.4329 763.2 660.0
9 0.00 1.26 0.00 0.69 -11.88 67.89 23.19 243.95 0.4308 -707.0 -485.1
10 2.89 4.69 1.59 2.58 -12.81 67.71 23.01 241.81 0.4342 822.6 574.0
11 0.00 3.52 0.00 1.92 -11.32 67.47 22.78 244.78 0.4213 954.0 760.8
12 0.00 1.17 0.00 0.63 -5.87 67.07 22.37 257.43 0.3896 -861.0 -728.3
13 0.00 1.08 0.00 0.59 -8.43 67.20 22.50 251.19 0.4016 803.0 624.9
14 0.00 1.53 0.00 0.84 -11.63 67.26 22.57 243.90 0.4203 770.0 509.5
15 0.00 1.71 0.00 0.93 -11.29 67.10 22.40 244.50 0.4158 1250.0 1018.3
16 0.00 2.35 0.00 1.27 -10.56 66.68 21.98 245.78 0.4051 943.0 724.5
17 0.99 4.24 0.54 2.31 -12.44 66.80 22.10 241.69 0.4190 969.7 909.3
18 0.00 1.26 0.00 0.68 -10.83 66.56 21.87 245.04 0.4052 837.0 685.4
19 0.00 1.26 0.00 0.68 -7.80 65.78 21.08 251.71 0.3769 -655.0 -558.5
20 0.00 1.35 0.00 0.74 -14.47 65.17 20.47 235.55 0.4124 832.0 669.9
21 0.00 1.99 0.00 1.07 -12.02 64.66 19.96 240.31 0.3860 772.0 545.1
22 0.00 1.26 0.00 0.69 -15.04 64.89 20.19 234.04 0.4136 690.0 578.4
23 0.00 2.26 0.00 1.21 -11.87 64.25 19.56 240.18 0.3792 894.0 700.2
24 0.00 1.35 0.00 0.74 -15.38 64.42 19.72 232.72 0.4107 765.0 631.1
25 0.00 2.62 0.00 1.39 -11.50 63.74 19.04 240.43 0.3691 879.0 741.6
26 0.00 3.25 0.00 1.73 -11.71 63.49 18.79 239.59 0.3672 971.0 887.7
27 0.00 0.99 0.00 0.53 -12.46 63.31 18.61 237.60 0.3707 845.0 653.8
28 0.00 5.23 0.00 2.78 -12.40 62.98 18.28 237.29 0.3656 992.0 867.9
29 0.00 1.08 0.00 0.57 -11.78 62.74 18.04 238.46 0.3573 969.0 787.1
30 0.00 0.99 0.00 0.53 -11.94 62.62 17.92 237.91 0.3569 784.0 629.6
31 0.00 1.35 0.00 0.71 -11.11 60.66 15.96 237.12 0.3226 -760.0 -535.4
32 0.00 1.08 0.00 0.58 -15.12 60.89 16.19 227.95 0.3641 -828.0 -680.5
33 1.26 3.52 0.66 1.84 -11.58 59.94 15.24 234.71 0.3170 -1121.4 -865.6
34 0.00 0.99 0.00 0.55 -21.45 60.69 15.99 216.35 0.4343 786.0 548.1
35 0.00 0.90 0.00 0.48 -14.90 60.02 15.32 226.89 0.3513 -777.0 -628.2
36 0.00 2.98 0.00 1.56 -12.97 59.80 15.10 230.91 0.3285 -825.0 -748.2
37 0.00 0.99 0.00 0.53 -15.43 59.83 15.13 225.41 0.3549 -817.0 -686.1
38 0.00 1.71 0.00 0.90 -13.78 59.59 14.89 228.61 0.3341 -899.0 -705.3
39 0.00 1.35 0.00 0.71 -14.68 59.42 14.72 226.25 0.3418 -854.0 -707.6
40 0.00 1.08 0.00 0.57 -13.53 59.15 14.45 228.37 0.3261 -626.0 -676.4
41 0.00 2.17 0.00 1.13 -12.26 58.66 13.96 230.56 0.3067 -735.0 -599.2
42 0.00 1.17 0.00 0.61 -11.36 58.43 13.73 232.49 0.2946 -753.0 -575.7
43 8.30 11.55 4.33 6.03 -14.19 57.55 12.85 223.55 0.3143 -1037.1 -726.5


  • 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.