SDO HMI 2013-09-25 20:59:03 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 68.16 | 407.31 | 42.45 | 253.37 | -17.99 | 58.02 | 28.09 | 227.66 | 0.6080 | 1050.0 | 373.0 | |
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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 | 0.79 | 0.00 | 0.53 | -20.09 | 62.48 | 32.55 | 229.16 | 0.6701 | -564.0 | -430.3 | |
| 61.98 | 399.72 | 38.62 | 248.70 | -17.94 | 58.13 | 28.20 | 227.84 | 0.6087 | 1290.2 | 390.1 | |
| 1.77 | -2.00 | 1.10 | -2.00 | -18.53 | 58.09 | 28.16 | 227.05 | 0.6136 | 790.8 | 999999 | |
| 4.41 | -2.00 | 2.73 | -2.00 | -18.08 | 57.22 | 27.29 | 226.74 | 0.6008 | 1091.3 | 999999 | |
| 0.00 | 1.32 | 0.00 | 0.81 | -18.03 | 56.36 | 26.43 | 225.90 | 0.5916 | 230.0 | 184.9 | |
| 0.00 | 1.77 | 0.00 | 1.11 | -21.58 | 55.67 | 25.74 | 220.89 | 0.6192 | -654.0 | -483.8 | |
| 0.00 | 1.50 | 0.00 | 0.90 | -17.98 | 53.53 | 23.59 | 222.76 | 0.5629 | -742.0 | -560.5 | |
| 0.00 | 1.59 | 0.00 | 0.95 | -18.95 | 52.53 | 22.60 | 220.34 | 0.5636 | -630.0 | -524.1 | |
| 0.00 | 0.62 | 0.00 | 0.37 | -18.23 | 51.95 | 22.02 | 220.50 | 0.5504 | -444.0 | -470.3 | |
| 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. | |