SDO HMI 2014-03-04 02:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 9.33 | 0.00 | 4.75 | -12.56 | 79.96 | -11.98 | 115.55 | 0.2254 | 838.2 | 683.5 | |
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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 | 1.56 | 0.00 | 0.79 | -12.57 | 81.90 | -10.04 | 119.03 | 0.1955 | 832.0 | 571.6 | |
| 0.00 | 2.85 | 0.00 | 1.45 | -12.50 | 80.45 | -11.49 | 115.77 | 0.2170 | 781.0 | 705.6 | |
| 0.00 | 2.33 | 0.00 | 1.19 | -12.85 | 80.18 | -11.76 | 116.74 | 0.2235 | 1036.0 | 770.2 | |
| 0.00 | 1.38 | 0.00 | 0.70 | -13.06 | 80.02 | -11.93 | 117.27 | 0.2275 | 885.0 | 769.9 | |
| 0.00 | 1.21 | 0.00 | 0.62 | -11.55 | 75.84 | -16.11 | 106.36 | 0.2846 | 657.0 | 510.9 | |
| 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. | |