SDO HMI 2014-01-15 06:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 13.28 | 0.00 | 7.05 | -9.42 | 22.52 | 20.69 | 255.05 | 0.3640 | 757.0 | 689.5 | |
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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 | 1.02 | 0.00 | 0.55 | -7.39 | 25.50 | 23.68 | 262.03 | 0.4039 | 651.0 | 570.5 | |
| 0.00 | 1.11 | 0.00 | 0.60 | -7.05 | 25.10 | 23.27 | 262.79 | 0.3969 | 741.0 | 558.8 | |
| 0.00 | 4.17 | 0.00 | 2.23 | -7.25 | 24.24 | 22.41 | 262.07 | 0.3835 | 1083.0 | 841.6 | |
| 0.00 | 1.28 | 0.00 | 0.68 | -10.89 | 22.18 | 20.35 | 251.41 | 0.3619 | 772.0 | 598.5 | |
| 0.00 | 2.13 | 0.00 | 1.12 | -10.58 | 21.49 | 19.66 | 251.73 | 0.3498 | 863.0 | 670.2 | |
| 0.00 | 3.57 | 0.00 | 1.87 | -12.14 | 19.50 | 17.67 | 245.47 | 0.3276 | 432.0 | 629.0 | |
| 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. | |