SDO HMI 2014-03-30 01:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.23 | 16.90 | 0.64 | 8.86 | -24.26 | 116.27 | 6.50 | 198.80 | 0.3218 | -87.4 | 36.1 | |
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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 | 1.14 | 0.00 | 0.60 | -24.43 | 117.63 | 7.86 | 202.14 | 0.3318 | 746.0 | 621.5 | |
| 0.00 | 1.40 | 0.00 | 0.74 | -24.56 | 117.50 | 7.73 | 201.67 | 0.3330 | 719.0 | 509.3 | |
| 0.00 | 1.40 | 0.00 | 0.73 | -23.25 | 116.57 | 6.80 | 200.83 | 0.3075 | -824.0 | -666.1 | |
| 0.00 | 0.88 | 0.00 | 0.46 | -24.19 | 116.62 | 6.85 | 199.83 | 0.3223 | 843.0 | 658.5 | |
| 0.00 | 0.79 | 0.00 | 0.41 | -22.91 | 116.52 | 6.75 | 201.13 | 0.3019 | -718.0 | -546.8 | |
| 1.23 | 5.43 | 0.64 | 2.85 | -24.44 | 116.57 | 6.80 | 199.41 | 0.3259 | 801.8 | 503.2 | |
| 0.00 | 1.05 | 0.00 | 0.55 | -24.86 | 115.99 | 6.22 | 197.46 | 0.3293 | 583.0 | 388.1 | |
| 0.00 | 1.49 | 0.00 | 0.78 | -24.04 | 115.46 | 5.69 | 196.84 | 0.3140 | -649.0 | -516.5 | |
| 0.00 | 0.70 | 0.00 | 0.37 | -24.20 | 115.33 | 5.57 | 196.34 | 0.3159 | -753.0 | -554.0 | |
| 0.00 | 1.66 | 0.00 | 0.87 | -24.58 | 114.95 | 5.19 | 194.94 | 0.3202 | -827.0 | -581.3 | |
| 0.00 | 0.96 | 0.00 | 0.50 | -24.46 | 114.72 | 4.95 | 194.40 | 0.3173 | -563.0 | -506.4 | |
| 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. | |