SDO HMI 2014-04-21 06:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 10.12 | 0.00 | 5.60 | -17.69 | 199.93 | 23.30 | 237.96 | 0.4461 | -692.1 | -554.3 | |
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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 |
| 0.00 | 1.07 | 0.00 | 0.60 | -14.18 | 204.71 | 28.08 | 249.81 | 0.4882 | -638.0 | -546.6 | |
| 0.00 | 1.51 | 0.00 | 0.85 | -15.67 | 204.18 | 27.55 | 246.56 | 0.4873 | -664.0 | -494.8 | |
| 0.00 | 0.71 | 0.00 | 0.40 | -15.92 | 203.33 | 26.70 | 245.52 | 0.4767 | -609.0 | -514.8 | |
| 0.00 | 1.42 | 0.00 | 0.80 | -17.30 | 203.40 | 26.77 | 242.86 | 0.4852 | -766.0 | -607.4 | |
| 0.00 | 1.24 | 0.00 | 0.71 | -19.03 | 203.61 | 26.98 | 239.78 | 0.4984 | -446.0 | -385.4 | |
| 0.00 | 0.71 | 0.00 | 0.39 | -15.24 | 201.57 | 24.94 | 245.66 | 0.4484 | -828.0 | -644.0 | |
| 0.00 | 1.24 | 0.00 | 0.68 | -22.45 | 194.61 | 17.98 | 223.34 | 0.4173 | -821.0 | -651.6 | |
| 0.00 | 0.98 | 0.00 | 0.52 | -21.97 | 192.47 | 15.84 | 220.81 | 0.3890 | -772.0 | -624.5 | |
| 0.00 | 1.24 | 0.00 | 0.65 | -16.75 | 190.11 | 13.48 | 227.54 | 0.3040 | -685.0 | -570.9 | |
| 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. | |