SDO HMI 2014-04-21 07:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 9.93 | 0.00 | 5.44 | 16.91 | 187.67 | 11.58 | 332.72 | 0.4289 | -96.0 | -129.5 | |
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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 | 1.86 | 0.00 | 1.03 | 17.10 | 190.39 | 14.30 | 327.82 | 0.4452 | -842.0 | -741.1 | |
| 0.00 | 1.33 | 0.00 | 0.74 | 17.36 | 190.34 | 14.26 | 328.22 | 0.4482 | -712.0 | -637.8 | |
| 0.00 | 1.15 | 0.00 | 0.65 | 20.92 | 189.60 | 13.52 | 333.42 | 0.4899 | -688.0 | -603.5 | |
| 0.00 | 1.60 | 0.00 | 0.88 | 17.80 | 189.24 | 13.15 | 330.75 | 0.4452 | -635.0 | -539.7 | |
| 0.00 | 1.24 | 0.00 | 0.66 | 12.76 | 188.34 | 12.26 | 325.80 | 0.3700 | 626.0 | 538.0 | |
| 0.00 | 1.60 | 0.00 | 0.85 | 13.11 | 188.30 | 12.21 | 326.44 | 0.3743 | 880.0 | 792.7 | |
| 0.00 | 1.15 | 0.00 | 0.63 | 20.15 | 174.35 | -1.73 | 3.80 | 0.4293 | 699.0 | 580.6 | |
| 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. | |