SDO HMI 2011-11-09 23:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 37.49 | 110.47 | 20.93 | 61.77 | -17.65 | 100.88 | 17.86 | 219.14 | 0.4640 | 135.9 | 101.5 | |
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back to the solar disc SDO HMI 2011-11-09 23:58:58 UT
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!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 14.05 | 69.02 | 7.92 | 38.90 | -18.02 | 102.11 | 19.09 | 220.55 | 0.4803 | 973.4 | 467.2 | |
| 10.69 | -1.00 | 6.01 | -1.00 | -17.73 | 101.91 | 18.89 | 220.68 | 0.4750 | 1134.8 | 999999 | |
| 0.00 | 2.76 | 0.00 | 1.55 | -17.79 | 101.46 | 18.43 | 219.93 | 0.4711 | 199.0 | 291.8 | |
| 0.00 | 1.21 | 0.00 | 0.68 | -18.07 | 101.46 | 18.43 | 219.51 | 0.4744 | 892.0 | 765.4 | |
| 1.03 | 1.72 | 0.58 | 0.97 | -18.26 | 101.35 | 18.32 | 219.08 | 0.4755 | 732.2 | 609.5 | |
| 0.00 | 0.95 | 0.00 | 0.53 | -17.39 | 100.56 | 17.54 | 219.13 | 0.4577 | -473.0 | -225.5 | |
| 1.29 | 2.84 | 0.72 | 1.58 | -17.28 | 99.90 | 16.88 | 218.23 | 0.4500 | -583.1 | -474.2 | |
| 0.00 | 1.38 | 0.00 | 0.76 | -17.24 | 99.38 | 16.36 | 217.42 | 0.4445 | -657.0 | -446.2 | |
| 0.00 | 0.78 | 0.00 | 0.43 | -17.36 | 99.23 | 16.21 | 216.99 | 0.4445 | -587.0 | -402.6 | |
| 0.00 | 2.41 | 0.00 | 1.33 | -17.04 | 99.17 | 16.14 | 217.35 | 0.4401 | -883.0 | -752.4 | |
| 1.55 | 3.79 | 0.85 | 2.09 | -17.20 | 98.86 | 15.83 | 216.60 | 0.4390 | -798.6 | -578.4 | |
| 0.00 | 2.24 | 0.00 | 1.23 | -17.03 | 98.46 | 15.43 | 216.14 | 0.4332 | -996.0 | -755.5 | |
| 3.19 | 5.95 | 1.75 | 3.27 | -17.54 | 98.27 | 15.25 | 215.12 | 0.4379 | -933.9 | -820.8 | |
| 0.00 | 1.29 | 0.00 | 0.71 | -16.93 | 98.19 | 15.17 | 215.82 | 0.4295 | -858.0 | -672.1 | |
| 0.95 | 2.50 | 0.52 | 1.38 | -17.76 | 98.23 | 15.21 | 214.73 | 0.4403 | -840.9 | -668.4 | |
| 4.74 | 5.43 | 2.58 | 2.96 | -16.33 | 97.92 | 14.89 | 216.21 | 0.4194 | -983.4 | -777.1 | |
| 0.00 | 1.55 | 0.00 | 0.85 | -16.61 | 97.94 | 14.92 | 215.83 | 0.4232 | -858.0 | -633.4 | |
| 0.00 | 4.65 | 0.00 | 2.55 | -17.02 | 97.91 | 14.89 | 215.19 | 0.4281 | -823.0 | -757.7 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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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. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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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. |
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| 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. | |