SDO HMI 2011-04-30 19:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.07 | 27.27 | 0.59 | 14.68 | 17.76 | 110.70 | -5.22 | 12.51 | 0.3867 | -188.8 | -189.7 | |
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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 | 1.34 | 0.00 | 0.70 | 14.52 | 114.12 | -1.80 | 5.41 | 0.3245 | -848.0 | -728.0 | |
| 0.00 | 1.69 | 0.00 | 0.89 | 14.65 | 113.58 | -2.33 | 6.94 | 0.3276 | -947.0 | -751.5 | |
| 0.00 | 1.34 | 0.00 | 0.70 | 14.43 | 113.31 | -2.61 | 7.85 | 0.3245 | -821.0 | -585.1 | |
| 0.00 | 1.07 | 0.00 | 0.56 | 14.27 | 113.15 | -2.77 | 8.38 | 0.3223 | -821.0 | -604.8 | |
| 0.00 | 0.98 | 0.00 | 0.51 | 13.99 | 113.06 | -2.86 | 8.79 | 0.3178 | -879.0 | -595.0 | |
| 0.00 | 0.98 | 0.00 | 0.53 | 20.35 | 112.87 | -3.05 | 6.85 | 0.4208 | 757.0 | 599.8 | |
| 0.00 | 2.14 | 0.00 | 1.12 | 14.21 | 112.69 | -3.23 | 9.81 | 0.3225 | -984.0 | -764.2 | |
| 0.00 | 1.34 | 0.00 | 0.70 | 14.05 | 112.25 | -3.67 | 11.19 | 0.3212 | -886.0 | -662.8 | |
| 1.07 | 3.56 | 0.59 | 1.96 | 21.19 | 111.29 | -4.63 | 9.94 | 0.4376 | -833.8 | -747.5 | |
| 0.00 | 0.89 | 0.00 | 0.49 | 21.29 | 111.12 | -4.80 | 10.25 | 0.4396 | -685.0 | -598.2 | |
| 0.00 | 1.87 | 0.00 | 0.98 | 13.58 | 111.17 | -4.75 | 14.75 | 0.3177 | -874.0 | -639.3 | |
| 0.00 | 1.78 | 0.00 | 0.93 | 13.49 | 110.95 | -4.97 | 15.47 | 0.3171 | -709.0 | -468.6 | |
| 0.00 | 1.69 | 0.00 | 0.94 | 21.67 | 110.33 | -5.59 | 11.71 | 0.4477 | 788.0 | 590.1 | |
| 0.00 | 1.43 | 0.00 | 0.79 | 21.50 | 110.24 | -5.68 | 11.98 | 0.4455 | 1058.0 | 934.3 | |
| 0.00 | 1.07 | 0.00 | 0.60 | 21.98 | 106.37 | -9.55 | 19.23 | 0.4688 | 655.0 | 422.7 | |
| 0.00 | 1.78 | 0.00 | 0.99 | 20.72 | 105.51 | -10.41 | 21.89 | 0.4554 | 856.0 | 628.2 | |
| 0.00 | 1.16 | 0.00 | 0.64 | 19.79 | 105.18 | -10.74 | 23.36 | 0.4441 | 768.0 | 628.2 | |
| 0.00 | 1.16 | 0.00 | 0.65 | 21.97 | 104.62 | -11.30 | 22.42 | 0.4783 | 743.0 | 561.2 | |
| 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. | |