SDO HMI 2011-04-29 10:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 77.25 | 304.30 | 74.16 | 292.36 | 20.25 | 188.54 | 54.44 | 296.95 | 0.8566 | -107.5 | 103.2 | |
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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 |
| 16.31 | 131.43 | 17.39 | 139.33 | 20.09 | 192.51 | 58.41 | 295.40 | 0.8875 | -657.7 | -124.9 | |
| 0.00 | 1.60 | 0.00 | 1.62 | 18.89 | 191.10 | 57.00 | 294.52 | 0.8741 | -370.0 | -342.6 | |
| 15.59 | -1.00 | 16.15 | -1.00 | 19.96 | 191.51 | 57.42 | 295.56 | 0.8799 | -761.2 | 999999 | |
| 0.00 | 2.23 | 0.00 | 2.18 | 20.60 | 189.30 | 55.20 | 296.99 | 0.8646 | -498.0 | -378.6 | |
| 0.00 | 1.51 | 0.00 | 1.46 | 20.11 | 188.87 | 54.77 | 296.59 | 0.8599 | -290.0 | -217.9 | |
| 4.81 | 8.82 | 4.50 | 8.24 | 18.83 | 188.17 | 54.08 | 295.40 | 0.8506 | -653.5 | -622.2 | |
| 3.83 | 5.35 | 3.70 | 5.16 | 20.50 | 188.80 | 54.70 | 297.05 | 0.8604 | -606.7 | -594.3 | |
| 1.25 | 2.32 | 1.19 | 2.20 | 20.85 | 188.09 | 53.99 | 297.69 | 0.8558 | -436.5 | -473.5 | |
| 0.00 | 1.34 | 0.00 | 1.28 | 21.84 | 187.90 | 53.80 | 298.84 | 0.8572 | -644.0 | -505.7 | |
| 0.89 | 1.34 | 0.82 | 1.23 | 20.12 | 186.96 | 52.86 | 297.29 | 0.8443 | -105.2 | -66.6 | |
| 3.65 | 36.44 | 3.32 | 32.84 | 20.03 | 186.54 | 52.44 | 297.34 | 0.8405 | 228.8 | 196.9 | |
| 8.11 | -11.00 | 7.29 | -11.00 | 20.07 | 186.08 | 51.98 | 297.55 | 0.8368 | 564.3 | 999999 | |
| 0.00 | 1.34 | 0.00 | 1.18 | 19.70 | 185.39 | 51.29 | 297.40 | 0.8297 | 563.0 | 491.3 | |
| 1.43 | 2.49 | 1.26 | 2.21 | 20.57 | 185.17 | 51.08 | 298.47 | 0.8307 | 430.6 | 425.5 | |
| 1.96 | 9.27 | 1.77 | 8.30 | 21.59 | 185.62 | 51.52 | 299.44 | 0.8380 | 201.1 | 362.7 | |
| 0.00 | 1.87 | 0.00 | 1.66 | 20.81 | 185.23 | 51.13 | 298.71 | 0.8320 | 429.0 | 285.0 | |
| 0.00 | 3.39 | 0.00 | 3.00 | 21.87 | 184.71 | 50.62 | 300.12 | 0.8314 | 509.0 | 425.6 | |
| 19.42 | 92.58 | 16.77 | 79.62 | 20.60 | 184.07 | 49.97 | 298.96 | 0.8213 | 877.6 | 507.7 | |
| 0.00 | 0.98 | 0.00 | 0.85 | 21.59 | 183.97 | 49.87 | 300.12 | 0.8241 | 500.0 | 471.8 | |
| 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. | |