SDO HMI 2011-03-07 14:58:59 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 27.09 | 302.79 | 42.15 | 472.13 | -18.25 | 184.59 | 73.40 | 253.09 | 0.9525 | 22.1 | 97.7 | |
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back to the solar disc SDO HMI 2011-03-07 14:58:59 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 |
| 7.01 | 239.92 | 11.81 | 380.45 | -17.20 | 185.44 | 74.25 | 254.17 | 0.9570 | -380.5 | 85.9 | |
| 2.59 | -1.00 | 4.18 | -1.00 | -17.24 | 184.57 | 73.39 | 254.16 | 0.9527 | -286.1 | 999999 | |
| 3.20 | -1.00 | 5.12 | -1.00 | -17.37 | 184.49 | 73.31 | 254.02 | 0.9522 | 388.8 | 999999 | |
| 0.00 | 0.78 | 0.00 | 1.15 | -21.34 | 182.89 | 71.71 | 249.87 | 0.9434 | 531.0 | 529.4 | |
| 1.30 | 53.71 | 1.90 | 79.10 | -21.58 | 182.77 | 71.58 | 249.62 | 0.9427 | 604.9 | 219.2 | |
| 1.82 | -5.00 | 2.74 | -5.00 | -22.17 | 183.40 | 72.21 | 248.99 | 0.9461 | -376.9 | 999999 | |
| 6.23 | -5.00 | 9.18 | -5.00 | -22.10 | 182.89 | 71.71 | 249.06 | 0.9434 | 463.2 | 999999 | |
| 0.78 | -5.00 | 1.17 | -5.00 | -22.50 | 183.30 | 72.11 | 248.64 | 0.9455 | -181.2 | 999999 | |
| 3.55 | -5.00 | 5.23 | -5.00 | -22.61 | 182.91 | 71.72 | 248.52 | 0.9435 | 361.2 | 999999 | |
| 0.00 | 0.86 | 0.00 | 1.20 | -22.07 | 181.55 | 70.36 | 249.09 | 0.9359 | 41.0 | 129.2 | |
| 0.00 | 0.95 | 0.00 | 1.33 | -23.60 | 181.62 | 70.44 | 247.46 | 0.9365 | -236.0 | -216.2 | |
| 0.00 | 0.95 | 0.00 | 1.33 | -23.82 | 181.61 | 70.42 | 247.21 | 0.9364 | -272.0 | -223.8 | |
| 0.00 | 0.61 | 0.00 | 0.83 | -23.88 | 181.10 | 69.91 | 247.14 | 0.9336 | -350.0 | -317.3 | |
| 0.61 | 3.03 | 0.82 | 4.13 | -24.07 | 180.86 | 69.67 | 246.93 | 0.9322 | -367.4 | -282.1 | |
| 0.00 | 1.12 | 0.00 | 1.49 | -23.91 | 180.29 | 69.10 | 247.09 | 0.9288 | -261.0 | -237.0 | |
| 0.00 | 0.86 | 0.00 | 1.12 | -23.93 | 179.85 | 68.67 | 247.05 | 0.9262 | -413.0 | -370.7 | |
| 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. | |