SDO HMI 2011-03-01 05:58:59 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 24.17 | 0.00 | 13.77 | 17.25 | 178.48 | -16.68 | 33.79 | 0.4943 | -213.8 | -20.8 | |
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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 | 1.55 | 0.00 | 0.89 | 18.34 | 179.78 | -15.38 | 30.50 | 0.4979 | -751.0 | -587.7 | |
| 0.00 | 2.85 | 0.00 | 1.59 | 15.67 | 179.95 | -15.22 | 33.30 | 0.4622 | 720.0 | 630.7 | |
| 0.00 | 3.11 | 0.00 | 1.74 | 15.99 | 179.86 | -15.30 | 33.06 | 0.4671 | 930.0 | 683.7 | |
| 0.00 | 2.42 | 0.00 | 1.36 | 16.29 | 179.77 | -15.39 | 32.85 | 0.4716 | 696.0 | 625.1 | |
| 0.00 | 1.12 | 0.00 | 0.63 | 15.12 | 179.09 | -16.07 | 35.45 | 0.4627 | 687.0 | 613.2 | |
| 0.00 | 1.38 | 0.00 | 0.78 | 16.51 | 178.85 | -16.31 | 34.11 | 0.4823 | -652.0 | -457.4 | |
| 0.00 | 2.24 | 0.00 | 1.25 | 15.06 | 178.90 | -16.26 | 35.84 | 0.4637 | 413.0 | 373.5 | |
| 0.00 | 1.47 | 0.00 | 0.85 | 18.99 | 177.53 | -17.63 | 33.30 | 0.5238 | -647.0 | -635.8 | |
| 0.00 | 1.04 | 0.00 | 0.60 | 18.53 | 177.51 | -17.65 | 33.84 | 0.5183 | -907.0 | -705.8 | |
| 0.00 | 2.59 | 0.00 | 1.51 | 19.14 | 177.15 | -18.01 | 33.69 | 0.5287 | -694.0 | -616.9 | |
| 0.00 | 1.73 | 0.00 | 1.00 | 18.42 | 177.00 | -18.16 | 34.72 | 0.5213 | -880.0 | -611.3 | |
| 0.00 | 0.43 | 0.00 | 0.25 | 19.25 | 176.77 | -18.39 | 34.11 | 0.5332 | -624.0 | -516.0 | |
| 0.00 | 1.12 | 0.00 | 0.66 | 19.51 | 176.21 | -18.95 | 34.63 | 0.5409 | -687.0 | -544.6 | |
| 0.00 | 1.12 | 0.00 | 0.66 | 19.35 | 175.39 | -19.77 | 35.94 | 0.5459 | -597.0 | -458.2 | |
| 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. | |