SDO HMI 2014-09-07 21:00:36 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 25.33 | 113.68 | 35.06 | 159.76 | -16.44 | 64.26 | -65.73 | 110.73 | 0.9356 | 180.8 | 18.5 | |
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back to the solar disc SDO HMI 2014-09-07 21:00:36 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 |
| 18.73 | 77.84 | 24.21 | 101.00 | -16.53 | 66.18 | -63.81 | 111.32 | 0.9251 | 579.6 | 106.4 | |
| 0.00 | 1.96 | 0.00 | 2.77 | -17.06 | 64.19 | -65.80 | 111.33 | 0.9376 | 195.0 | 82.8 | |
| 0.00 | 0.89 | 0.00 | 1.25 | -16.11 | 64.06 | -65.94 | 110.31 | 0.9369 | 252.0 | 235.8 | |
| 0.00 | 0.89 | 0.00 | 1.31 | -16.86 | 63.14 | -66.85 | 110.86 | 0.9431 | -108.0 | -82.4 | |
| 0.00 | 0.27 | 0.00 | 0.39 | -16.59 | 63.25 | -66.74 | 110.61 | 0.9421 | 31.0 | 68.3 | |
| 0.00 | 0.71 | 0.00 | 1.12 | -16.22 | 61.52 | -68.48 | 109.80 | 0.9507 | -503.0 | -466.0 | |
| 0.00 | 2.50 | 0.00 | 4.09 | -16.49 | 60.86 | -69.13 | 109.92 | 0.9543 | -533.0 | -486.8 | |
| 0.00 | 0.98 | 0.00 | 1.75 | -17.63 | 59.53 | -70.46 | 110.77 | 0.9618 | -155.0 | -83.5 | |
| 5.44 | 27.64 | 8.89 | 46.08 | -16.09 | 60.73 | -69.26 | 109.48 | 0.9545 | -615.6 | -103.4 | |
| 1.16 | -9.00 | 1.96 | -9.00 | -16.41 | 60.20 | -69.79 | 109.69 | 0.9574 | -68.4 | 999999 | |
| 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. | |