SDO HMI 2014-03-03 05:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.03 | 94.68 | 11.45 | 72.02 | -7.16 | 153.18 | 49.70 | 266.77 | 0.7602 | 547.8 | 259.8 | |
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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 |
| 13.91 | 83.02 | 10.61 | 63.45 | -7.11 | 153.42 | 49.94 | 266.82 | 0.7630 | 842.1 | 266.5 | |
| 1.12 | 6.82 | 0.84 | 5.10 | -7.40 | 152.21 | 48.74 | 266.52 | 0.7491 | 819.1 | 585.8 | |
| 0.00 | 0.95 | 0.00 | 0.71 | -7.67 | 152.25 | 48.78 | 266.17 | 0.7494 | 669.0 | 547.0 | |
| 0.00 | 0.35 | 0.00 | 0.25 | -8.29 | 151.31 | 47.83 | 265.38 | 0.7382 | 636.0 | 569.5 | |
| 0.00 | 1.64 | 0.00 | 1.17 | -8.13 | 149.82 | 46.34 | 265.68 | 0.7206 | -529.0 | -514.9 | |
| 0.00 | 1.38 | 0.00 | 0.98 | -7.60 | 149.74 | 46.27 | 266.43 | 0.7200 | -707.0 | -558.1 | |
| 0.00 | 0.52 | 0.00 | 0.36 | -6.26 | 147.66 | 44.18 | 268.49 | 0.6954 | -680.0 | -626.8 | |
| 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. | |