SDO HMI 2014-09-21 08:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 12.60 | 0.00 | 7.06 | -20.86 | 311.44 | -0.87 | 178.37 | 0.4718 | -255.8 | -228.1 | |
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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 | 1.24 | 0.00 | 0.69 | -20.10 | 316.01 | 3.69 | 187.55 | 0.4624 | 841.0 | 528.2 | |
| 0.00 | 1.15 | 0.00 | 0.65 | -20.60 | 314.47 | 2.16 | 184.34 | 0.4676 | 112.0 | 250.2 | |
| 0.00 | 1.24 | 0.00 | 0.68 | -18.87 | 312.28 | -0.03 | 179.93 | 0.4393 | 557.0 | 413.9 | |
| 0.00 | 0.89 | 0.00 | 0.49 | -19.17 | 312.19 | -0.12 | 179.74 | 0.4441 | 748.0 | 595.1 | |
| 0.00 | 1.06 | 0.00 | 0.60 | -20.79 | 311.48 | -0.84 | 178.33 | 0.4696 | -708.0 | -597.5 | |
| 0.00 | 1.42 | 0.00 | 0.80 | -21.62 | 310.73 | -1.59 | 176.93 | 0.4827 | -721.0 | -564.5 | |
| 0.00 | 0.89 | 0.00 | 0.50 | -21.62 | 310.18 | -2.14 | 175.87 | 0.4833 | -622.0 | -548.7 | |
| 0.00 | 1.42 | 0.00 | 0.80 | -21.38 | 309.95 | -2.36 | 175.40 | 0.4799 | -855.0 | -680.9 | |
| 0.00 | 1.60 | 0.00 | 0.90 | -21.38 | 309.56 | -2.75 | 174.65 | 0.4804 | -797.0 | -693.0 | |
| 0.00 | 0.89 | 0.00 | 0.50 | -22.14 | 309.39 | -2.93 | 174.46 | 0.4922 | -603.0 | -453.9 | |
| 0.00 | 0.80 | 0.00 | 0.45 | -21.83 | 309.30 | -3.02 | 174.23 | 0.4877 | -766.0 | -514.8 | |
| 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. | |