SDO HMI 2014-03-03 12:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16.58 | 78.60 | 13.77 | 65.23 | -6.88 | 153.32 | 53.67 | 266.78 | 0.8032 | 592.1 | 219.1 | |
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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 |
| 13.30 | 68.93 | 11.10 | 57.66 | -6.84 | 153.66 | 54.01 | 266.81 | 0.8069 | 870.2 | 224.5 | |
| 3.28 | 6.74 | 2.67 | 5.48 | -7.10 | 152.59 | 52.94 | 266.58 | 0.7956 | 700.9 | 563.1 | |
| 0.00 | 0.86 | 0.00 | 0.64 | -6.11 | 148.31 | 48.66 | 268.25 | 0.7492 | -483.0 | -355.3 | |
| 0.00 | 1.12 | 0.00 | 0.80 | -6.47 | 145.99 | 46.34 | 267.97 | 0.7217 | -424.0 | -288.1 | |
| 0.00 | 0.95 | 0.00 | 0.65 | -9.98 | 143.42 | 43.77 | 263.10 | 0.6887 | -695.0 | -464.9 | |
| 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. | |