SDO HMI 2011-12-13 21:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.89 | 24.27 | 1.73 | 14.81 | -18.25 | 324.33 | -31.67 | 121.30 | 0.5861 | -38.5 | -100.2 | |
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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 | 1.02 | 0.00 | 0.60 | -19.42 | 328.93 | -27.08 | 126.90 | 0.5389 | -442.0 | -438.0 | |
| 0.00 | 0.43 | 0.00 | 0.27 | -23.70 | 324.92 | -31.08 | 129.70 | 0.6166 | -649.0 | -519.0 | |
| 0.00 | 1.11 | 0.00 | 0.70 | -23.60 | 324.50 | -31.51 | 129.22 | 0.6204 | -756.0 | -545.9 | |
| 2.89 | 5.28 | 1.73 | 3.15 | -16.68 | 325.62 | -30.38 | 119.76 | 0.5602 | 914.0 | 719.2 | |
| 0.00 | 1.11 | 0.00 | 0.66 | -17.02 | 325.49 | -30.51 | 120.21 | 0.5640 | 659.0 | 645.2 | |
| 0.00 | 0.85 | 0.00 | 0.53 | -22.71 | 324.17 | -31.83 | 127.73 | 0.6175 | -753.0 | -605.7 | |
| 0.00 | 2.04 | 0.00 | 1.23 | -17.17 | 325.29 | -30.72 | 120.30 | 0.5675 | 814.0 | 690.0 | |
| 0.00 | 1.53 | 0.00 | 0.92 | -17.05 | 325.16 | -30.84 | 120.02 | 0.5682 | 657.0 | 543.9 | |
| 0.00 | 1.19 | 0.00 | 0.72 | -17.45 | 325.05 | -30.95 | 120.57 | 0.5721 | 692.0 | 590.3 | |
| 0.00 | 0.85 | 0.00 | 0.52 | -18.22 | 324.83 | -31.17 | 121.62 | 0.5796 | 656.0 | 498.8 | |
| 0.00 | 0.43 | 0.00 | 0.27 | -18.77 | 322.69 | -33.32 | 120.96 | 0.6088 | -623.0 | -564.4 | |
| 0.00 | 2.64 | 0.00 | 1.64 | -18.55 | 322.62 | -33.38 | 120.60 | 0.6083 | -865.0 | -719.0 | |
| 0.00 | 3.49 | 0.00 | 2.17 | -18.11 | 322.35 | -33.66 | 119.76 | 0.6091 | -726.0 | -728.1 | |
| 0.00 | 2.30 | 0.00 | 1.43 | -18.36 | 322.29 | -33.71 | 120.10 | 0.6111 | -812.0 | -535.5 | |
| 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. | |