SDO HMI 2014-09-24 15:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 5.31 | 0.00 | 5.32 | 6.87 | 207.93 | -60.94 | 86.04 | 0.8713 | -30.8 | 23.6 | |
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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 | 1.50 | 0.00 | 1.42 | 6.63 | 209.94 | -58.93 | 86.47 | 0.8545 | -467.0 | -433.6 | |
| 0.00 | 0.27 | 0.00 | 0.25 | 6.50 | 209.79 | -59.08 | 86.62 | 0.8560 | -474.0 | -420.7 | |
| 0.00 | 1.33 | 0.00 | 1.27 | 6.84 | 209.55 | -59.33 | 86.21 | 0.8579 | -338.0 | -289.4 | |
| 0.00 | 1.33 | 0.00 | 1.40 | 6.62 | 206.32 | -62.55 | 86.19 | 0.8854 | 576.0 | 517.7 | |
| 0.00 | 0.88 | 0.00 | 0.98 | 7.69 | 204.76 | -64.12 | 84.85 | 0.8970 | 549.0 | 499.4 | |
| 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. | |