SDO HMI 2014-04-25 21:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.18 | 37.17 | 2.40 | 21.18 | -19.94 | 141.50 | 25.97 | 236.53 | 0.4951 | 287.6 | 365.4 | |
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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 | 8.89 | 0.00 | 5.13 | -18.67 | 143.61 | 28.08 | 240.67 | 0.5135 | 893.0 | 751.0 | |
| 0.00 | 1.16 | 0.00 | 0.67 | -21.07 | 143.31 | 27.77 | 236.25 | 0.5250 | 740.0 | 611.4 | |
| 0.00 | 1.07 | 0.00 | 0.62 | -20.98 | 143.03 | 27.50 | 236.17 | 0.5210 | 925.0 | 707.7 | |
| 3.38 | 5.51 | 1.94 | 3.17 | -20.34 | 142.55 | 27.01 | 236.87 | 0.5105 | 943.2 | 760.7 | |
| 0.80 | 3.91 | 0.46 | 2.23 | -19.60 | 142.05 | 26.52 | 237.76 | 0.4992 | 848.6 | 674.3 | |
| 0.00 | 2.40 | 0.00 | 1.37 | -19.42 | 141.84 | 26.31 | 237.91 | 0.4953 | 721.0 | 681.9 | |
| 0.00 | 3.11 | 0.00 | 1.78 | -20.52 | 141.72 | 26.18 | 235.83 | 0.5014 | 541.0 | 640.1 | |
| 0.00 | 1.87 | 0.00 | 1.06 | -20.48 | 140.96 | 25.42 | 235.21 | 0.4917 | 810.0 | 552.6 | |
| 0.00 | 0.80 | 0.00 | 0.45 | -20.39 | 139.98 | 24.45 | 234.44 | 0.4788 | 773.0 | 657.7 | |
| 0.00 | 2.05 | 0.00 | 1.15 | -21.70 | 138.44 | 22.90 | 230.47 | 0.4707 | -545.0 | -420.4 | |
| 0.00 | 2.76 | 0.00 | 1.53 | -20.10 | 138.04 | 22.51 | 232.94 | 0.4523 | -850.0 | -630.5 | |
| 0.00 | 1.33 | 0.00 | 0.74 | -19.89 | 137.94 | 22.40 | 233.24 | 0.4492 | -802.0 | -615.5 | |
| 0.00 | 1.24 | 0.00 | 0.69 | -20.82 | 137.07 | 21.54 | 230.48 | 0.4466 | -900.0 | -745.3 | |
| 0.00 | 1.07 | 0.00 | 0.59 | -21.04 | 137.07 | 21.54 | 230.08 | 0.4486 | -946.0 | -863.7 | |
| 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. | |