SDO HMI 2014-11-06 04:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.99 | 7.52 | 1.30 | 4.71 | -13.44 | 34.03 | -33.65 | 117.95 | 0.6117 | 244.3 | 251.6 | |
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back to the solar disc SDO HMI 2014-11-06 04:00:28 UT
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 | 1.04 | 0.00 | 0.60 | -8.74 | 39.01 | -28.67 | 113.90 | 0.5207 | 535.0 | 302.7 | |
| 0.00 | 2.07 | 0.00 | 1.27 | -13.33 | 36.06 | -31.62 | 119.26 | 0.5870 | 880.0 | 686.9 | |
| 0.00 | 1.04 | 0.00 | 0.64 | -13.51 | 34.58 | -33.10 | 118.47 | 0.6062 | 618.0 | 524.5 | |
| 1.99 | 3.37 | 1.30 | 2.20 | -14.76 | 31.34 | -36.34 | 118.15 | 0.6523 | -755.9 | -588.9 | |
| 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. | |