SDO HMI 2014-09-27 16:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 9.95 | 0.00 | 6.05 | -18.98 | 206.03 | -22.70 | 140.69 | 0.5660 | -38.1 | -21.7 | |
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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 | 2.29 | 0.00 | 1.30 | -18.53 | 215.25 | -13.48 | 152.57 | 0.4816 | 339.0 | 326.5 | |
| 0.00 | 1.32 | 0.00 | 0.76 | -18.97 | 213.71 | -15.02 | 150.43 | 0.4987 | -766.0 | -617.1 | |
| 0.00 | 1.06 | 0.00 | 0.61 | -18.00 | 209.46 | -19.27 | 142.85 | 0.5217 | 788.0 | 633.3 | |
| 0.00 | 0.44 | 0.00 | 0.26 | -17.02 | 207.70 | -21.03 | 139.18 | 0.5271 | 566.0 | 480.0 | |
| 0.00 | 0.79 | 0.00 | 0.52 | -27.55 | 205.93 | -22.80 | 148.34 | 0.6567 | 662.0 | 458.7 | |
| 0.00 | 0.88 | 0.00 | 0.49 | -11.10 | 207.85 | -20.88 | 130.69 | 0.4632 | 508.0 | 420.2 | |
| 0.00 | 0.97 | 0.00 | 0.58 | -15.13 | 201.88 | -26.85 | 129.71 | 0.5689 | -763.0 | -636.9 | |
| 0.00 | 0.88 | 0.00 | 0.53 | -13.94 | 200.26 | -28.48 | 126.40 | 0.5771 | -662.0 | -525.4 | |
| 0.00 | 0.88 | 0.00 | 0.67 | -27.06 | 191.66 | -37.07 | 134.98 | 0.7613 | -468.0 | -338.9 | |
| 0.00 | 0.44 | 0.00 | 0.33 | -20.73 | 187.58 | -41.15 | 125.29 | 0.7563 | -585.0 | -499.8 | |
| 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. | |