SDO HMI 2011-04-26 04:59:06 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 21.70 | 46.71 | 12.09 | 25.98 | 20.53 | 186.71 | 9.68 | 339.70 | 0.4553 | 342.4 | 108.3 | |
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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 |
| 1.60 | 1.78 | 0.91 | 1.01 | 21.14 | 190.02 | 13.00 | 334.18 | 0.4836 | -866.2 | -790.0 | |
| 1.33 | 1.69 | 0.75 | 0.95 | 20.52 | 188.88 | 11.85 | 335.60 | 0.4676 | -918.9 | -778.5 | |
| 0.00 | 0.89 | 0.00 | 0.50 | 20.88 | 188.67 | 11.65 | 336.30 | 0.4714 | -611.0 | -496.7 | |
| 1.60 | 7.83 | 0.90 | 4.38 | 20.57 | 188.35 | 11.33 | 336.60 | 0.4651 | -864.2 | -704.7 | |
| 0.00 | 0.71 | 0.00 | 0.40 | 19.94 | 188.08 | 11.05 | 336.53 | 0.4544 | -777.0 | -632.4 | |
| 1.42 | -4.00 | 0.79 | -4.00 | 20.50 | 188.09 | 11.06 | 337.03 | 0.4625 | -955.7 | 999999 | |
| 0.00 | 1.69 | 0.00 | 0.94 | 20.14 | 188.03 | 11.00 | 336.81 | 0.4569 | -870.0 | -715.0 | |
| 0.00 | 1.16 | 0.00 | 0.64 | 19.69 | 186.95 | 9.93 | 338.47 | 0.4441 | 463.0 | 392.6 | |
| 0.00 | 3.11 | 0.00 | 1.72 | 20.08 | 186.72 | 9.69 | 339.27 | 0.4485 | 950.0 | 692.9 | |
| 0.71 | 26.60 | 0.40 | 14.75 | 20.61 | 186.06 | 9.04 | 340.96 | 0.4527 | 802.9 | 486.3 | |
| 15.04 | -10.00 | 8.34 | -10.00 | 20.57 | 185.70 | 8.68 | 341.64 | 0.4503 | 1017.0 | 999999 | |
| 0.00 | 1.25 | 0.00 | 0.69 | 21.20 | 185.61 | 8.58 | 342.28 | 0.4592 | 787.0 | 619.8 | |
| 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. | |