SDO HMI 2014-03-05 16:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 4.84 | 0.00 | 2.64 | -14.62 | 94.50 | 23.40 | 250.93 | 0.4114 | -22.2 | -77.4 | |
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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 | 1.21 | 0.00 | 0.69 | -18.50 | 99.15 | 28.05 | 244.85 | 0.4947 | 753.0 | 542.9 | |
| 0.00 | 0.95 | 0.00 | 0.53 | -17.44 | 96.36 | 25.25 | 245.15 | 0.4504 | 659.0 | 549.6 | |
| 0.00 | 1.21 | 0.00 | 0.64 | -9.04 | 91.96 | 20.86 | 263.59 | 0.3554 | -749.0 | -549.8 | |
| 0.00 | 1.47 | 0.00 | 0.78 | -13.85 | 91.22 | 20.11 | 249.85 | 0.3572 | -752.0 | -661.5 | |
| 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. | |