SDO HMI 2014-03-03 17:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.46 | 73.99 | 13.84 | 66.14 | -6.74 | 153.64 | 56.74 | 266.69 | 0.8338 | 764.0 | 243.3 | |
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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 |
| 14.42 | 68.46 | 12.93 | 61.51 | -6.67 | 153.83 | 56.93 | 266.76 | 0.8358 | 831.3 | 227.7 | |
| 1.04 | 2.24 | 0.91 | 1.96 | -7.04 | 152.86 | 55.96 | 266.40 | 0.8262 | 638.5 | 535.7 | |
| 0.00 | 1.04 | 0.00 | 0.90 | -7.02 | 152.54 | 55.64 | 266.46 | 0.8231 | 548.0 | 482.3 | |
| 0.00 | 0.78 | 0.00 | 0.64 | -8.55 | 150.18 | 53.28 | 264.74 | 0.7983 | 470.0 | 401.3 | |
| 0.00 | 1.47 | 0.00 | 1.13 | -8.81 | 147.48 | 50.58 | 264.54 | 0.7692 | 518.0 | 360.8 | |
| 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. | |