SDO HMI 2011-12-05 22:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16.29 | 49.80 | 25.73 | 77.44 | 18.77 | 171.22 | 70.35 | 289.80 | 0.9467 | -54.5 | 52.0 | |
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back to the solar disc SDO HMI 2011-12-05 22:58:56 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 | 1.02 | 0.00 | 2.17 | 18.61 | 176.74 | 75.87 | 289.07 | 0.9735 | 306.0 | 289.8 | |
| 0.00 | 1.36 | 0.00 | 2.73 | 18.52 | 175.86 | 74.99 | 289.05 | 0.9701 | -348.0 | -315.4 | |
| 4.35 | 10.06 | 8.75 | 20.50 | 18.92 | 175.89 | 75.02 | 289.46 | 0.9703 | -348.5 | 73.0 | |
| 2.90 | 5.29 | 5.16 | 9.43 | 19.02 | 173.83 | 72.96 | 289.74 | 0.9616 | -289.2 | -115.9 | |
| 0.00 | 1.62 | 0.00 | 2.41 | 17.51 | 170.55 | 69.68 | 288.49 | 0.9445 | -280.0 | -302.0 | |
| 1.45 | 3.07 | 2.16 | 4.56 | 18.07 | 170.50 | 69.63 | 289.08 | 0.9445 | -364.9 | -319.7 | |
| 0.00 | 1.19 | 0.00 | 1.82 | 18.60 | 170.98 | 70.11 | 289.58 | 0.9474 | -269.0 | -236.0 | |
| 0.00 | 1.79 | 0.00 | 2.69 | 18.82 | 170.64 | 69.77 | 289.85 | 0.9457 | -498.0 | -441.2 | |
| 0.00 | 1.54 | 0.00 | 1.97 | 17.43 | 167.14 | 66.27 | 288.80 | 0.9244 | -216.0 | -207.0 | |
| 0.00 | 1.02 | 0.00 | 1.49 | 20.42 | 169.65 | 68.78 | 291.67 | 0.9415 | 277.0 | 200.0 | |
| 1.19 | 1.79 | 1.56 | 2.34 | 18.20 | 167.48 | 66.62 | 289.59 | 0.9271 | 189.0 | 219.9 | |
| 1.96 | 18.51 | 2.51 | 23.41 | 18.64 | 166.80 | 65.93 | 290.15 | 0.9233 | 338.4 | 316.8 | |
| 0.94 | -12.00 | 1.19 | -12.00 | 18.80 | 166.61 | 65.75 | 290.35 | 0.9222 | 459.5 | 999999 | |
| 3.50 | -12.00 | 4.40 | -12.00 | 19.02 | 166.40 | 65.53 | 290.62 | 0.9211 | 555.2 | 999999 | |
| 0.00 | 1.54 | 0.00 | 1.92 | 19.43 | 166.26 | 65.39 | 291.08 | 0.9206 | 385.0 | 396.6 | |
| 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. | |