SDO HMI 2014-03-05 02:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.38 | 6.83 | 0.91 | 4.48 | -23.05 | 118.01 | 39.24 | 242.87 | 0.6564 | 576.3 | 522.2 | |
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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 |
| 1.38 | 3.89 | 0.91 | 2.55 | -23.12 | 118.06 | 39.29 | 242.79 | 0.6573 | 657.4 | 562.9 | |
| 0.00 | 1.12 | 0.00 | 0.74 | -23.30 | 118.13 | 39.36 | 242.55 | 0.6587 | 481.0 | 494.9 | |
| 0.00 | 0.78 | 0.00 | 0.51 | -22.84 | 117.97 | 39.20 | 243.15 | 0.6551 | 523.0 | 464.8 | |
| 0.00 | 1.04 | 0.00 | 0.68 | -22.64 | 117.69 | 38.92 | 243.34 | 0.6512 | 651.0 | 496.2 | |
| 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. | |