SDO HMI 2011-03-05 22:58:59 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 7.18 | 40.27 | 5.47 | 30.45 | -22.85 | 181.56 | 48.43 | 245.91 | 0.7575 | 6.0 | 51.5 | |
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back to the solar disc SDO HMI 2011-03-05 22:58:59 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 |
| 1.47 | 3.20 | 1.13 | 2.46 | -21.87 | 182.73 | 49.60 | 247.45 | 0.7676 | 614.8 | 654.5 | |
| 0.00 | 0.95 | 0.00 | 0.74 | -22.44 | 182.95 | 49.83 | 246.76 | 0.7709 | 286.0 | 280.0 | |
| 4.15 | 14.52 | 3.19 | 11.17 | -22.19 | 182.63 | 49.50 | 247.02 | 0.7672 | 719.2 | 463.8 | |
| 0.00 | 2.07 | 0.00 | 1.58 | -22.20 | 182.14 | 49.02 | 246.90 | 0.7622 | 632.0 | 590.7 | |
| 0.00 | 1.99 | 0.00 | 1.51 | -22.74 | 182.06 | 48.93 | 246.18 | 0.7624 | 521.0 | 445.3 | |
| 0.00 | 1.12 | 0.00 | 0.86 | -23.06 | 182.01 | 48.89 | 245.76 | 0.7626 | 503.0 | 390.9 | |
| 0.00 | 1.04 | 0.00 | 0.77 | -23.05 | 180.74 | 47.62 | 245.48 | 0.7494 | -408.0 | -326.1 | |
| 0.00 | 0.69 | 0.00 | 0.51 | -23.46 | 180.45 | 47.32 | 244.88 | 0.7473 | -384.0 | -272.8 | |
| 0.00 | 4.67 | 0.00 | 3.45 | -23.28 | 180.32 | 47.19 | 245.08 | 0.7455 | -565.0 | -527.0 | |
| 0.00 | 1.04 | 0.00 | 0.77 | -23.69 | 180.28 | 47.15 | 244.52 | 0.7460 | -415.0 | -276.2 | |
| 1.56 | 1.99 | 1.15 | 1.47 | -23.74 | 180.06 | 46.93 | 244.40 | 0.7439 | -545.9 | -526.2 | |
| 0.00 | 0.86 | 0.00 | 0.64 | -24.07 | 179.88 | 46.76 | 243.91 | 0.7429 | -504.0 | -503.1 | |
| 0.00 | 4.23 | 0.00 | 3.13 | -24.26 | 179.93 | 46.80 | 243.68 | 0.7438 | -674.0 | -562.8 | |
| 0.00 | 0.78 | 0.00 | 0.57 | -23.49 | 179.37 | 46.25 | 244.55 | 0.7360 | -617.0 | -566.1 | |
| 0.00 | 1.12 | 0.00 | 0.82 | -24.83 | 179.20 | 46.07 | 242.72 | 0.7378 | -632.0 | -534.6 | |
| 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. | |