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

12005 110.95 664.58 60.56 361.30 12.18 261.13 -14.04 34.97 0.4087 -692.2 -372.1


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

SDO HMI 2014-03-17 12:00:30 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 2.70 4.61 1.45 2.48 13.80 265.32 -9.84 25.05 0.3936 849.1 546.9
2 1.91 576.42 1.03 309.96 12.93 263.11 -12.05 30.90 0.3979 -751.8 -440.9
3 91.97 -2.00 49.43 -2.00 12.15 262.81 -12.36 32.61 0.3898 -1379.5 999999
4 0.00 1.91 0.00 1.04 14.26 262.42 -12.75 30.62 0.4217 -740.0 -589.9
5 0.00 1.65 0.00 0.90 14.20 262.20 -12.96 31.12 0.4227 -862.0 -718.3
6 1.83 -2.00 0.99 -2.00 12.33 261.83 -13.34 34.36 0.4010 -811.8 999999
7 0.00 0.87 0.00 0.48 13.93 261.71 -13.45 32.42 0.4231 -871.0 -719.2
8 0.70 -2.00 0.38 -2.00 12.53 261.75 -13.41 34.23 0.4042 -745.1 999999
9 0.00 3.74 0.00 2.04 13.87 261.46 -13.70 32.97 0.4245 -800.0 -712.4
10 0.00 1.65 0.00 0.91 13.75 260.36 -14.81 35.19 0.4326 -756.0 -592.7
11 0.00 0.96 0.00 0.52 11.41 260.21 -14.95 38.90 0.4045 -693.0 -558.7
12 0.00 1.04 0.00 0.57 11.46 259.58 -15.59 39.99 0.4116 -829.0 -599.2
13 0.00 0.61 0.00 0.33 11.69 259.53 -15.63 39.72 0.4147 -706.0 -611.7
14 0.00 1.22 0.00 0.67 14.20 259.27 -15.89 36.49 0.4482 -771.0 -604.4
15 0.00 1.22 0.00 0.68 14.24 259.08 -16.08 36.77 0.4505 -614.0 -482.9
16 0.00 2.00 0.00 1.09 11.10 259.15 -16.01 41.33 0.4116 -977.0 -803.3
17 0.00 1.22 0.00 0.66 11.05 258.90 -16.26 41.86 0.4136 -951.0 -778.9
18 0.00 0.87 0.00 0.48 12.50 258.75 -16.41 39.83 0.4325 -778.0 -597.5
19 0.00 1.57 0.00 0.86 12.00 258.72 -16.44 40.66 0.4268 -744.0 -621.1
20 0.00 0.78 0.00 0.44 15.07 258.37 -16.79 36.84 0.4672 -668.0 -513.1
21 0.00 5.05 0.00 2.78 12.96 258.34 -16.83 39.85 0.4421 -600.0 -542.2
22 0.35 1.57 0.19 0.86 11.89 258.28 -16.88 41.58 0.4300 -980.8 -874.8
23 0.00 1.57 0.00 0.86 11.65 258.04 -17.12 42.37 0.4297 -778.0 -640.4
24 0.00 1.48 0.00 0.81 11.28 257.74 -17.42 43.45 0.4287 -871.0 -772.8
25 0.00 1.48 0.00 0.81 11.42 257.48 -17.68 43.66 0.4331 -608.0 -581.5
26 0.00 1.31 0.00 0.73 13.41 255.36 -19.80 43.82 0.4778 -809.0 -654.2
27 0.00 0.87 0.00 0.49 13.46 254.18 -20.98 45.41 0.4910 -765.0 -607.8
28 0.00 1.31 0.00 0.74 11.33 253.12 -22.05 50.13 0.4815 783.0 612.1
29 0.00 7.05 0.00 4.06 13.37 252.17 -22.99 48.16 0.5122 715.0 759.8
30 0.00 0.96 0.00 0.55 13.43 251.66 -23.50 48.69 0.5184 645.0 526.4
31 0.00 1.04 0.00 0.60 11.31 250.50 -24.67 53.31 0.5124 673.0 563.8
32 0.00 1.04 0.00 0.62 14.35 250.04 -25.12 49.25 0.5451 635.0 551.2
33 0.00 1.22 0.00 0.72 14.13 249.28 -25.88 50.39 0.5516 812.0 564.0
34 0.00 1.39 0.00 0.86 15.83 246.72 -28.44 50.68 0.5946 670.0 581.9
35 0.00 1.31 0.00 0.78 10.88 245.61 -29.55 58.82 0.5683 690.0 588.5
36 0.00 2.61 0.00 1.58 11.19 245.26 -29.90 58.66 0.5747 738.0 687.7
37 0.00 1.31 0.00 0.79 11.95 245.10 -30.06 57.66 0.5822 712.0 571.9
38 0.00 1.48 0.00 0.90 11.42 245.13 -30.03 58.43 0.5780 391.0 394.4
39 8.70 12.09 5.33 7.40 10.39 243.58 -31.58 61.24 0.5898 850.3 650.8
40 0.00 2.00 0.00 1.25 10.33 241.90 -33.26 62.61 0.6100 364.0 458.4
41 2.44 3.83 1.54 2.43 11.77 241.35 -33.82 60.91 0.6257 754.0 578.2
42 0.35 2.44 0.22 1.55 11.47 240.80 -34.36 61.74 0.6303 840.0 710.1
43 0.00 1.04 0.00 0.66 10.99 240.86 -34.30 62.37 0.6267 -210.0 -111.3
44 0.00 3.48 0.00 2.23 11.77 240.50 -34.67 61.52 0.6358 779.0 669.1
45 0.00 0.96 0.00 0.62 11.90 240.07 -35.09 61.64 0.6416 518.0 436.7
46 0.00 1.57 0.00 1.00 11.30 240.16 -35.01 62.43 0.6370 610.0 485.6
47 0.00 0.78 0.00 0.51 12.07 239.93 -35.23 61.50 0.6442 382.0 310.8


  • 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.