SDO HMI 2011-03-03 00:58:59 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 18.30 | 0.00 | 10.10 | 18.27 | 176.65 | 5.10 | 348.92 | 0.4420 | -378.7 | -426.5 | |
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back to the solar disc SDO HMI 2011-03-03 00:58:59 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 |
| 0.00 | 1.04 | 0.00 | 0.56 | 15.06 | 180.74 | 9.19 | 337.79 | 0.4100 | 681.0 | 516.4 | |
| 0.00 | 1.47 | 0.00 | 0.80 | 16.00 | 179.79 | 8.24 | 340.71 | 0.4187 | 604.0 | 454.8 | |
| 0.00 | 3.71 | 0.00 | 2.06 | 18.91 | 177.77 | 6.22 | 346.90 | 0.4538 | -771.0 | -673.0 | |
| 0.00 | 1.38 | 0.00 | 0.77 | 18.68 | 177.70 | 6.15 | 346.92 | 0.4501 | -894.0 | -733.2 | |
| 0.00 | 1.98 | 0.00 | 1.10 | 19.14 | 177.17 | 5.63 | 348.21 | 0.4553 | -708.0 | -662.8 | |
| 0.00 | 0.78 | 0.00 | 0.43 | 18.80 | 176.85 | 5.30 | 348.73 | 0.4491 | -808.0 | -663.6 | |
| 0.00 | 2.33 | 0.00 | 1.29 | 18.92 | 176.00 | 4.45 | 350.54 | 0.4487 | -809.0 | -668.9 | |
| 0.00 | 1.55 | 0.00 | 0.86 | 18.46 | 175.83 | 4.28 | 350.72 | 0.4410 | -859.0 | -704.9 | |
| 0.00 | 0.78 | 0.00 | 0.43 | 18.76 | 175.84 | 4.29 | 350.82 | 0.4457 | -730.0 | -664.1 | |
| 0.00 | 2.16 | 0.00 | 1.19 | 18.88 | 174.36 | 2.81 | 353.98 | 0.4445 | -699.0 | -559.3 | |
| 0.00 | 1.12 | 0.00 | 0.61 | 16.38 | 170.08 | -1.47 | 3.51 | 0.4032 | 827.0 | 697.5 | |
| 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. | |