SDO HMI 2014-04-21 18:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 13.57 | 0.00 | 7.11 | -21.20 | 162.93 | -7.11 | 155.77 | 0.3184 | -823.5 | -691.0 | |
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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 | 1.06 | 0.00 | 0.55 | -22.81 | 173.29 | 3.25 | 189.74 | 0.3107 | -732.0 | -623.0 | |
| 0.00 | 0.98 | 0.00 | 0.52 | -26.21 | 170.42 | 0.38 | 180.96 | 0.3622 | -728.0 | -575.1 | |
| 0.00 | 1.51 | 0.00 | 0.80 | -25.46 | 167.45 | -2.59 | 173.33 | 0.3523 | -728.0 | -628.2 | |
| 0.00 | 1.60 | 0.00 | 0.86 | -26.41 | 161.99 | -8.05 | 161.02 | 0.3873 | -902.0 | -760.0 | |
| 0.00 | 1.51 | 0.00 | 0.78 | -19.84 | 161.90 | -8.14 | 152.50 | 0.2896 | -939.0 | -746.2 | |
| 0.00 | 1.95 | 0.00 | 1.01 | -18.84 | 161.18 | -8.86 | 148.62 | 0.2811 | -912.0 | -759.8 | |
| 0.00 | 1.15 | 0.00 | 0.60 | -19.39 | 160.76 | -9.28 | 148.53 | 0.2925 | -719.0 | -666.5 | |
| 0.00 | 1.86 | 0.00 | 0.97 | -19.51 | 160.47 | -9.57 | 147.96 | 0.2968 | -825.0 | -645.0 | |
| 0.00 | 0.89 | 0.00 | 0.47 | -23.49 | 158.12 | -11.92 | 149.19 | 0.3716 | -940.0 | -857.1 | |
| 0.00 | 1.06 | 0.00 | 0.55 | -9.78 | 155.81 | -14.23 | 109.30 | 0.2578 | -810.0 | -612.2 | |
| 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. | |