SDO HMI 2011-08-24 19:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 23.10 | 0.00 | 12.84 | 18.66 | 356.57 | -24.80 | 61.35 | 0.4518 | -253.5 | -138.7 | |
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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 | 0.99 | 0.00 | 0.53 | 20.70 | 2.04 | -19.33 | 51.86 | 0.3953 | -757.0 | -625.3 | |
| 0.00 | 1.26 | 0.00 | 0.68 | 20.74 | 1.31 | -20.05 | 52.72 | 0.4048 | -804.0 | -625.3 | |
| 0.00 | 1.44 | 0.00 | 0.78 | 19.67 | 0.46 | -20.91 | 55.99 | 0.4071 | -990.0 | -835.3 | |
| 0.00 | 2.15 | 0.00 | 1.15 | 16.74 | 0.72 | -20.64 | 62.40 | 0.3826 | -821.0 | -749.7 | |
| 0.00 | 1.35 | 0.00 | 0.72 | 17.05 | 0.69 | -20.68 | 61.70 | 0.3850 | -893.0 | -645.1 | |
| 0.00 | 1.17 | 0.00 | 0.63 | 17.70 | 0.07 | -21.30 | 60.80 | 0.3981 | -782.0 | -550.5 | |
| 0.00 | 3.50 | 0.00 | 1.90 | 18.53 | 359.93 | -21.44 | 59.07 | 0.4058 | -628.0 | -659.8 | |
| 0.00 | 1.26 | 0.00 | 0.68 | 18.15 | 359.67 | -21.70 | 60.19 | 0.4067 | -663.0 | -492.3 | |
| 0.00 | 1.17 | 0.00 | 0.63 | 16.01 | 358.80 | -22.56 | 65.85 | 0.4059 | -797.0 | -613.0 | |
| 0.00 | 4.40 | 0.00 | 2.48 | 17.91 | 354.27 | -27.10 | 65.02 | 0.4800 | 892.0 | 718.7 | |
| 0.00 | 1.71 | 0.00 | 1.03 | 20.51 | 348.51 | -32.85 | 63.65 | 0.5692 | 830.0 | 624.1 | |
| 0.00 | 0.90 | 0.00 | 0.54 | 20.62 | 348.29 | -33.07 | 63.58 | 0.5725 | 553.0 | 434.0 | |
| 0.00 | 0.63 | 0.00 | 0.38 | 22.15 | 347.51 | -33.86 | 61.50 | 0.5894 | 716.0 | 606.4 | |
| 0.00 | 1.17 | 0.00 | 0.71 | 19.48 | 346.63 | -34.74 | 66.25 | 0.5891 | 595.0 | 540.8 | |
| 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. | |