SDO HMI 2014-04-08 07:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 5.63 | 0.00 | 2.94 | -20.76 | 355.52 | 7.79 | 202.04 | 0.3030 | -255.0 | -335.4 | |
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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 | 1.23 | 0.00 | 0.69 | -23.12 | 9.39 | 21.66 | 228.58 | 0.4546 | 675.0 | 486.4 | |
| 0.00 | 1.59 | 0.00 | 0.81 | -18.67 | 355.80 | 8.07 | 211.34 | 0.2570 | -701.0 | -652.6 | |
| 0.00 | 0.26 | 0.00 | 0.14 | -25.93 | 352.77 | 5.04 | 193.10 | 0.3501 | -15.0 | 2.0 | |
| 0.00 | 1.23 | 0.00 | 0.62 | -17.52 | 349.50 | 1.77 | 188.44 | 0.2010 | -826.0 | -692.9 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -21.75 | 347.31 | -0.42 | 178.54 | 0.2710 | -679.0 | -664.5 | |
| 0.00 | 0.26 | 0.00 | 0.14 | -26.49 | 346.68 | -1.05 | 177.31 | 0.3502 | 16.0 | 18.7 | |
| 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. | |