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

12065 30.16 109.44 22.11 80.11 -18.33 148.30 45.19 246.30 0.7371 243.2 193.3


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

SDO HMI 2014-05-24 01:00:38 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 0.36 0.00 0.31 -19.03 156.04 52.94 247.69 0.8176 378.0 328.2
2 1.08 2.97 0.83 2.28 -17.25 151.29 48.18 248.66 0.7664 549.1 406.2
3 3.87 15.86 3.02 12.39 -18.77 151.75 48.64 246.87 0.7750 743.2 468.1
4 0.00 1.26 0.00 0.96 -17.14 150.63 47.52 248.62 0.7592 343.0 425.1
5 1.44 3.87 1.11 2.99 -18.90 151.17 48.06 246.52 0.7695 659.9 554.6
6 1.80 3.33 1.38 2.55 -18.79 150.69 47.59 246.53 0.7643 656.8 533.4
7 0.00 1.35 0.00 1.00 -16.24 149.50 46.40 249.46 0.7447 84.0 129.0
8 0.63 1.71 0.47 1.28 -17.44 149.65 46.55 247.94 0.7496 747.6 665.5
9 0.00 0.99 0.00 0.73 -17.22 149.35 46.24 248.13 0.7457 573.0 538.0
10 0.00 1.17 0.00 0.89 -19.12 149.96 46.86 245.87 0.7577 425.0 412.6
11 0.00 1.08 0.00 0.80 -17.10 149.04 45.93 248.19 0.7420 661.0 624.3
12 1.35 4.41 1.00 3.26 -17.96 148.90 45.80 247.02 0.7430 584.9 384.2
13 0.00 1.35 0.00 1.01 -19.04 149.23 46.12 245.73 0.7497 544.0 438.0
14 3.60 8.02 2.67 5.94 -18.98 148.79 45.69 245.66 0.7449 627.3 440.8
15 0.00 1.35 0.00 0.98 -18.49 148.03 44.92 246.04 0.7351 -449.0 -323.1
16 1.26 2.97 0.91 2.13 -17.45 147.47 44.36 247.22 0.7257 -368.9 -237.2
17 0.72 8.56 0.52 6.12 -17.67 147.41 44.30 246.90 0.7257 -366.5 -253.6
18 1.71 4.51 1.23 3.24 -18.37 147.40 44.30 245.97 0.7279 -630.5 -397.9
19 0.99 -17.00 0.71 -17.00 -17.64 147.13 44.02 246.84 0.7226 -590.8 999999
20 0.63 -17.00 0.45 -17.00 -18.00 146.97 43.86 246.32 0.7220 -545.1 999999
21 0.00 2.25 0.00 1.60 -17.68 146.83 43.72 246.69 0.7194 -485.0 -448.0
22 0.00 0.27 0.00 0.20 -21.09 147.82 44.71 242.58 0.7418 571.0 549.7
23 0.00 1.26 0.00 0.92 -20.55 147.48 44.37 243.15 0.7362 439.0 408.1
24 0.00 1.89 0.00 1.37 -19.91 147.20 44.09 243.87 0.7310 589.0 498.7
25 5.32 31.18 3.76 22.02 -17.88 146.41 43.30 246.27 0.7153 -656.6 -5.6
26 1.98 -25.00 1.40 -25.00 -18.16 146.49 43.38 245.92 0.7172 411.3 999999
27 2.25 -25.00 1.59 -25.00 -18.20 146.07 42.96 245.70 0.7126 612.1 999999
28 0.00 1.26 0.00 0.88 -17.80 145.34 42.23 245.97 0.7029 558.0 471.9
29 0.00 1.26 0.00 0.89 -19.58 145.80 42.69 243.75 0.7146 464.0 438.9
30 0.00 0.99 0.00 0.69 -19.75 145.07 41.96 243.21 0.7072 543.0 481.0
31 1.53 3.06 1.06 2.12 -19.66 144.61 41.50 243.14 0.7017 772.8 664.0
32 0.00 0.90 0.00 0.56 -17.16 137.87 34.76 243.44 0.6113 -570.0 -491.9


  • 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.