SDO HMI 2014-03-08 23:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 7.53 | 24.60 | 6.79 | 22.19 | -26.58 | 84.05 | 56.34 | 242.88 | 0.8383 | -457.0 | -417.9 | |
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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 | 0.26 | 0.00 | 0.26 | -26.53 | 88.29 | 60.57 | 243.55 | 0.8724 | -279.0 | -291.0 | |
| 0.00 | 0.61 | 0.00 | 0.59 | -26.25 | 86.98 | 59.26 | 243.71 | 0.8619 | -371.0 | -312.9 | |
| 0.00 | 0.95 | 0.00 | 0.89 | -24.80 | 85.71 | 57.99 | 245.23 | 0.8499 | -339.0 | -282.4 | |
| 3.03 | 9.96 | 2.76 | 9.04 | -26.51 | 84.41 | 56.69 | 243.02 | 0.8413 | -353.9 | -392.4 | |
| 0.00 | 1.30 | 0.00 | 1.20 | -27.84 | 84.78 | 57.07 | 241.52 | 0.8464 | -521.0 | -357.5 | |
| 2.68 | 4.85 | 2.40 | 4.34 | -26.55 | 83.71 | 56.00 | 242.86 | 0.8355 | -693.5 | -581.2 | |
| 0.52 | 1.73 | 0.47 | 1.56 | -26.99 | 83.86 | 56.15 | 242.37 | 0.8375 | -319.3 | -286.9 | |
| 0.00 | 0.87 | 0.00 | 0.77 | -26.77 | 83.46 | 55.74 | 242.55 | 0.8337 | -690.0 | -660.7 | |
| 1.30 | 2.51 | 1.16 | 2.25 | -27.01 | 83.59 | 55.87 | 242.28 | 0.8352 | -634.7 | -555.8 | |
| 0.00 | 0.52 | 0.00 | 0.43 | -25.83 | 80.09 | 52.37 | 243.02 | 0.8022 | -166.0 | -169.3 | |
| 0.00 | 1.04 | 0.00 | 0.86 | -26.00 | 80.08 | 52.37 | 242.82 | 0.8024 | -546.0 | -469.9 | |
| 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. | |