SDO HMI 2014-07-31 03:00:40 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 30.06 | 77.90 | 23.45 | 60.36 | -18.70 | 237.62 | -44.49 | 120.23 | 0.7699 | -191.7 | -78.4 | |
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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 | 1.18 | 0.00 | 0.81 | -17.50 | 244.63 | -37.48 | 122.84 | 0.6930 | 534.0 | 367.8 | |
| 0.00 | 2.54 | 0.00 | 1.80 | -18.31 | 242.78 | -39.33 | 122.66 | 0.7170 | 622.0 | 562.1 | |
| 0.00 | 0.72 | 0.00 | 0.51 | -16.38 | 242.25 | -39.86 | 119.92 | 0.7118 | 678.0 | 543.6 | |
| 0.00 | 1.36 | 0.00 | 1.00 | -17.98 | 240.43 | -41.69 | 120.84 | 0.7391 | 690.0 | 627.9 | |
| 6.79 | 13.68 | 5.01 | 10.11 | -18.07 | 240.01 | -42.10 | 120.73 | 0.7438 | 707.8 | 378.8 | |
| 1.81 | -5.00 | 1.34 | -5.00 | -18.12 | 239.74 | -42.38 | 120.63 | 0.7468 | 563.5 | 999999 | |
| 1.54 | 10.14 | 1.16 | 7.69 | -18.48 | 238.83 | -43.28 | 120.58 | 0.7575 | 623.6 | 397.5 | |
| 0.00 | 0.91 | 0.00 | 0.70 | -18.64 | 238.03 | -44.09 | 120.33 | 0.7661 | -53.0 | -96.5 | |
| 0.00 | 1.18 | 0.00 | 0.91 | -18.44 | 237.64 | -44.47 | 119.89 | 0.7689 | -437.0 | -439.7 | |
| 0.00 | 1.18 | 0.00 | 0.91 | -18.31 | 237.50 | -44.61 | 119.68 | 0.7697 | -807.0 | -627.5 | |
| 2.17 | 9.24 | 1.70 | 7.21 | -18.83 | 237.24 | -44.88 | 120.15 | 0.7746 | -777.8 | -570.1 | |
| 0.00 | 1.27 | 0.00 | 1.00 | -19.01 | 236.58 | -45.54 | 120.03 | 0.7816 | -707.0 | -655.6 | |
| 0.00 | 0.72 | 0.00 | 0.58 | -19.08 | 236.14 | -45.98 | 119.89 | 0.7861 | -521.0 | -467.8 | |
| 6.07 | 10.78 | 4.82 | 8.56 | -18.58 | 236.08 | -46.04 | 119.28 | 0.7844 | -797.0 | -630.8 | |
| 11.68 | 23.00 | 9.42 | 18.57 | -19.34 | 235.71 | -46.40 | 119.99 | 0.7912 | -645.5 | -180.3 | |
| 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. | |