SDO HMI 2011-03-07 03:58:59 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 25.70 | 69.11 | 29.28 | 78.59 | -22.74 | 182.24 | 65.03 | 248.20 | 0.9022 | 141.0 | 137.3 | |
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back to the solar disc SDO HMI 2011-03-07 03:58:59 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 | 0.78 | 0.00 | 0.90 | -21.31 | 182.88 | 65.66 | 249.81 | 0.9062 | 579.0 | 553.4 | |
| 2.34 | 6.14 | 2.70 | 7.14 | -21.61 | 182.75 | 65.54 | 249.48 | 0.9054 | 578.3 | 335.1 | |
| 3.63 | 33.65 | 4.23 | 38.88 | -22.04 | 182.89 | 65.68 | 249.01 | 0.9065 | 426.4 | 268.6 | |
| 0.00 | 0.61 | 0.00 | 0.70 | -21.86 | 182.57 | 65.36 | 249.20 | 0.9042 | 690.0 | 667.4 | |
| 5.54 | -3.00 | 6.46 | -3.00 | -22.45 | 182.95 | 65.74 | 248.57 | 0.9070 | 297.2 | 999999 | |
| 2.42 | -3.00 | 2.78 | -3.00 | -22.28 | 182.48 | 65.27 | 248.73 | 0.9037 | 631.9 | 999999 | |
| 3.46 | 6.14 | 4.01 | 7.10 | -23.30 | 182.72 | 65.51 | 247.61 | 0.9058 | 254.1 | 125.0 | |
| 0.78 | 4.67 | 0.87 | 5.25 | -23.23 | 181.65 | 64.44 | 247.63 | 0.8983 | -283.2 | 14.7 | |
| 0.00 | 1.64 | 0.00 | 1.84 | -24.06 | 181.66 | 64.45 | 246.71 | 0.8988 | 198.0 | 147.3 | |
| 0.00 | 1.21 | 0.00 | 1.33 | -23.61 | 181.09 | 63.88 | 247.17 | 0.8945 | -532.0 | -375.4 | |
| 1.47 | 10.12 | 1.62 | 11.08 | -24.15 | 181.14 | 63.93 | 246.57 | 0.8951 | 336.2 | -325.3 | |
| 5.71 | -11.00 | 6.24 | -11.00 | -24.08 | 180.92 | 63.71 | 246.63 | 0.8936 | -390.6 | 999999 | |
| 0.00 | 1.73 | 0.00 | 1.82 | -22.83 | 179.77 | 62.56 | 247.95 | 0.8844 | -438.0 | -356.6 | |
| 0.00 | 0.69 | 0.00 | 0.73 | -23.57 | 179.75 | 62.54 | 247.12 | 0.8847 | -495.0 | -435.4 | |
| 0.35 | 1.73 | 0.37 | 1.82 | -23.86 | 179.71 | 62.50 | 246.79 | 0.8846 | -589.5 | -489.6 | |
| 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. | |