SDO HMI 2014-09-02 13:00:37 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.13 | 23.00 | 2.38 | 17.44 | -18.02 | 157.62 | -42.83 | 121.38 | 0.7593 | -140.0 | 20.2 | |
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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 |
| 1.07 | 7.16 | 0.79 | 5.29 | -17.59 | 158.90 | -41.55 | 121.62 | 0.7448 | 589.8 | 572.9 | |
| 0.00 | 0.81 | 0.00 | 0.64 | -21.93 | 157.33 | -43.12 | 125.69 | 0.7829 | 429.0 | 348.4 | |
| 0.00 | 0.81 | 0.00 | 0.60 | -17.58 | 158.69 | -41.76 | 121.48 | 0.7467 | 87.0 | 205.8 | |
| 0.00 | 1.61 | 0.00 | 1.18 | -16.45 | 158.79 | -41.66 | 120.18 | 0.7398 | 595.0 | 440.4 | |
| 0.00 | 1.79 | 0.00 | 1.32 | -17.10 | 158.57 | -41.88 | 120.83 | 0.7453 | 466.0 | 342.8 | |
| 0.45 | 1.43 | 0.34 | 1.10 | -18.30 | 156.91 | -43.54 | 121.31 | 0.7677 | -633.4 | -582.2 | |
| 0.00 | 0.63 | 0.00 | 0.49 | -18.87 | 156.55 | -43.90 | 121.76 | 0.7740 | -441.0 | -440.6 | |
| 0.00 | 1.25 | 0.00 | 0.97 | -18.39 | 156.62 | -43.83 | 121.25 | 0.7710 | -671.0 | -560.4 | |
| 0.00 | 1.07 | 0.00 | 0.84 | -18.85 | 156.33 | -44.12 | 121.63 | 0.7760 | -444.0 | -364.1 | |
| 1.25 | 5.01 | 0.97 | 3.89 | -18.28 | 156.39 | -44.06 | 121.00 | 0.7726 | -669.6 | -599.1 | |
| 0.36 | 1.43 | 0.28 | 1.12 | -18.24 | 156.09 | -44.36 | 120.79 | 0.7753 | -454.5 | -399.1 | |
| 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. | |