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

12216 46.41 306.79 45.52 298.60 -13.57 165.19 58.25 253.58 0.8636 371.0 233.9


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

SDO HMI 2014-11-30 12:00:25 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 1.37 0.00 1.41 -10.93 167.37 60.43 256.96 0.8786 -115.0 -131.6
2 5.21 51.46 5.44 53.57 -12.11 167.68 60.73 255.67 0.8823 543.6 165.1
3 0.00 0.60 0.00 0.63 -12.63 167.63 60.69 255.08 0.8825 193.0 164.9
4 1.37 -2.00 1.42 -2.00 -12.41 167.36 60.42 255.29 0.8801 562.9 999999
5 0.51 1.62 0.53 1.66 -13.16 166.92 59.98 254.36 0.8775 395.3 358.8
6 0.00 2.39 0.00 2.37 -10.72 166.04 59.10 257.00 0.8672 -409.0 -250.0
7 0.00 1.88 0.00 1.88 -12.00 166.35 59.41 255.59 0.8714 563.0 485.0
8 0.00 4.62 0.00 4.53 -11.56 165.67 58.72 255.98 0.8651 266.0 359.9
9 0.00 3.68 0.00 3.56 -11.62 165.22 58.28 255.85 0.8613 643.0 477.2
10 0.00 1.20 0.00 1.15 -11.28 165.11 58.17 256.22 0.8599 98.0 80.7
11 1.45 2.48 1.40 2.39 -11.92 165.03 58.09 255.47 0.8601 554.3 464.8
12 1.28 5.39 1.22 5.12 -11.06 164.58 57.64 256.39 0.8551 -597.3 -286.8
13 0.00 1.71 0.00 1.74 -15.51 166.24 59.30 251.59 0.8752 -553.0 -465.0
14 0.00 0.77 0.00 0.78 -15.42 166.02 59.07 251.66 0.8732 257.0 82.0
15 0.00 0.68 0.00 0.65 -11.97 164.65 57.70 255.34 0.8568 374.0 382.4
16 4.02 204.20 3.92 197.13 -13.59 165.18 58.24 253.57 0.8636 489.4 330.8
17 7.18 -16.00 7.02 -16.00 -13.93 165.20 58.25 253.19 0.8643 461.2 999999
18 0.00 2.31 0.00 2.19 -11.97 164.42 57.48 255.31 0.8548 585.0 436.9
19 0.00 1.20 0.00 1.14 -12.94 164.42 57.47 254.18 0.8562 315.0 279.7
20 25.39 -16.00 24.57 -16.00 -14.26 164.75 57.81 252.73 0.8610 958.1 999999
21 0.00 1.54 0.00 1.51 -15.28 165.12 58.18 251.64 0.8657 579.0 465.2
22 0.00 0.26 0.00 0.23 -13.81 161.33 54.39 252.55 0.8298 -340.0 -297.3
23 0.00 0.94 0.00 0.84 -15.22 161.64 54.69 250.94 0.8353 -305.0 -276.4
24 0.00 1.28 0.00 1.11 -13.16 160.80 53.86 253.21 0.8236 -736.0 -621.7
25 0.00 0.60 0.00 0.52 -12.98 160.75 53.80 253.41 0.8227 -583.0 -589.3
26 0.00 0.68 0.00 0.60 -13.34 160.86 53.92 253.00 0.8245 -565.0 -507.9
27 0.00 0.26 0.00 0.22 -13.71 160.93 53.99 252.58 0.8259 -503.0 -503.7
28 0.00 1.45 0.00 1.27 -14.01 160.78 53.83 252.18 0.8250 -442.0 -382.9
29 0.00 2.14 0.00 1.84 -14.80 160.17 53.23 251.09 0.8208 -698.0 -525.4
30 0.00 4.10 0.00 3.56 -15.60 160.26 53.31 250.16 0.8233 -573.0 -507.6
31 0.00 0.77 0.00 0.67 -16.01 160.36 53.42 249.71 0.8251 -417.0 -369.2
32 0.00 1.45 0.00 1.22 -12.95 159.27 52.32 253.11 0.8083 -450.0 -432.6
33 0.00 0.34 0.00 0.28 -13.37 158.84 51.90 252.50 0.8050 -485.0 -462.2
34 0.00 0.51 0.00 0.42 -12.88 158.45 51.51 253.01 0.8001 -436.0 -424.8
35 0.00 0.60 0.00 0.49 -13.73 158.31 51.37 251.93 0.8005 -635.0 -608.6
36 0.00 1.28 0.00 1.09 -16.61 159.11 52.16 248.66 0.8148 -130.0 -165.1
37 0.00 1.03 0.00 0.83 -13.66 157.51 50.57 251.82 0.7923 -558.0 -418.5


  • 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.