SDO HMI 2014-04-13 17:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 8.39 | 0.00 | 5.78 | -22.55 | 317.38 | 41.14 | 241.38 | 0.6864 | -265.1 | -137.9 | |
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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 | 0.88 | 0.00 | 0.74 | -17.95 | 330.05 | 53.81 | 251.92 | 0.8099 | 509.0 | 468.2 | |
| 0.00 | 1.50 | 0.00 | 1.25 | -18.32 | 329.79 | 53.55 | 251.44 | 0.8077 | 551.0 | 463.4 | |
| 0.00 | 0.71 | 0.00 | 0.46 | -19.58 | 316.15 | 39.91 | 246.62 | 0.6608 | -561.0 | -367.0 | |
| 0.00 | 1.50 | 0.00 | 0.99 | -25.52 | 313.77 | 37.53 | 236.98 | 0.6580 | -610.0 | -479.4 | |
| 0.00 | 1.41 | 0.00 | 0.91 | -25.72 | 312.59 | 36.35 | 236.06 | 0.6459 | -416.0 | -292.1 | |
| 0.00 | 1.24 | 0.00 | 0.74 | -25.50 | 305.99 | 29.75 | 231.97 | 0.5707 | -662.0 | -548.3 | |
| 0.00 | 1.15 | 0.00 | 0.69 | -25.54 | 305.84 | 29.60 | 231.80 | 0.5693 | -667.0 | -593.3 | |
| 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. | |