SDO HMI 2011-12-08 13:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.17 | 49.25 | 8.36 | 27.01 | 8.10 | 42.20 | -24.10 | 70.70 | 0.4302 | 154.6 | 153.4 | |
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back to the solar disc SDO HMI 2011-12-08 13:58:56 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 |
| 0.00 | 1.36 | 0.00 | 0.74 | 8.79 | 44.44 | -21.86 | 67.39 | 0.4004 | -976.0 | -727.6 | |
| 0.00 | 0.94 | 0.00 | 0.51 | 8.16 | 44.32 | -21.99 | 68.97 | 0.3987 | -887.0 | -660.6 | |
| 0.00 | 1.11 | 0.00 | 0.60 | 9.09 | 44.20 | -22.11 | 66.91 | 0.4057 | -751.0 | -541.2 | |
| 0.00 | 1.36 | 0.00 | 0.74 | 8.34 | 44.24 | -22.06 | 68.61 | 0.4008 | -788.0 | -585.2 | |
| 0.00 | 2.39 | 0.00 | 1.29 | 7.87 | 44.18 | -22.13 | 69.80 | 0.3993 | -819.0 | -694.1 | |
| 0.00 | 2.90 | 0.00 | 1.57 | 7.66 | 43.80 | -22.50 | 70.59 | 0.4040 | -983.0 | -829.5 | |
| 0.00 | 1.53 | 0.00 | 0.83 | 7.27 | 43.43 | -22.87 | 71.77 | 0.4077 | -815.0 | -722.1 | |
| 0.00 | 1.02 | 0.00 | 0.56 | 7.81 | 43.08 | -23.22 | 70.77 | 0.4156 | 485.0 | 326.5 | |
| 0.00 | 1.45 | 0.00 | 0.80 | 10.80 | 41.91 | -24.39 | 65.16 | 0.4489 | -785.0 | -671.8 | |
| 3.49 | 32.38 | 1.92 | 17.81 | 8.05 | 42.09 | -24.22 | 70.93 | 0.4316 | 1010.6 | 719.3 | |
| 0.00 | 1.28 | 0.00 | 0.71 | 9.45 | 41.83 | -24.48 | 68.06 | 0.4425 | 698.0 | 487.1 | |
| 2.05 | -10.00 | 1.13 | -10.00 | 7.99 | 41.70 | -24.61 | 71.32 | 0.4371 | 1063.7 | 999999 | |
| 9.63 | -10.00 | 5.31 | -10.00 | 7.96 | 41.40 | -24.90 | 71.58 | 0.4414 | 895.8 | 999999 | |
| 0.00 | 1.53 | 0.00 | 0.85 | 7.57 | 41.30 | -25.01 | 72.50 | 0.4413 | 715.0 | 576.9 | |
| 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. | |