SDO HMI 2010-11-18 01:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 91.01 | 486.33 | 88.40 | 483.33 | 13.75 | 173.68 | 59.65 | 284.55 | 0.8659 | -87.3 | -47.3 | |
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back to the solar disc SDO HMI 2010-11-18 01:58:57 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 |
| 38.21 | 276.92 | 41.68 | 301.77 | 12.95 | 176.86 | 62.84 | 283.26 | 0.8927 | -716.9 | -202.6 | |
| 5.41 | -1.00 | 5.75 | -1.00 | 13.01 | 176.09 | 62.06 | 283.38 | 0.8868 | -1018.1 | 999999 | |
| 0.00 | 0.77 | 0.00 | 0.78 | 11.55 | 174.61 | 60.59 | 281.84 | 0.8740 | -512.0 | -462.2 | |
| 0.00 | 2.40 | 0.00 | 2.47 | 13.56 | 175.04 | 61.02 | 284.10 | 0.8788 | -701.0 | -358.4 | |
| 0.00 | 1.20 | 0.00 | 1.21 | 12.40 | 174.50 | 60.47 | 282.82 | 0.8736 | -672.0 | -593.1 | |
| 0.00 | 0.86 | 0.00 | 0.85 | 13.04 | 173.64 | 59.62 | 283.63 | 0.8668 | 11.0 | 88.4 | |
| 0.00 | 1.20 | 0.00 | 1.19 | 13.68 | 173.60 | 59.58 | 284.37 | 0.8670 | -483.0 | -366.1 | |
| 0.34 | 1.37 | 0.34 | 1.35 | 13.38 | 173.42 | 59.39 | 284.04 | 0.8652 | -619.0 | -532.1 | |
| 1.97 | 12.19 | 1.90 | 11.79 | 13.04 | 172.80 | 58.78 | 283.71 | 0.8597 | 296.1 | -251.4 | |
| 0.00 | 1.20 | 0.00 | 1.15 | 12.96 | 172.42 | 58.40 | 283.66 | 0.8563 | 289.0 | 308.0 | |
| 0.00 | 0.52 | 0.00 | 0.49 | 13.33 | 172.27 | 58.25 | 284.10 | 0.8552 | -37.0 | 20.5 | |
| 1.89 | 2.58 | 1.79 | 2.43 | 13.27 | 172.13 | 58.11 | 284.05 | 0.8540 | 312.2 | 218.1 | |
| 0.00 | 2.40 | 0.00 | 2.26 | 13.34 | 171.87 | 57.85 | 284.16 | 0.8517 | 491.0 | 332.6 | |
| 0.00 | 0.94 | 0.00 | 0.88 | 12.75 | 171.48 | 57.46 | 283.51 | 0.8477 | 400.0 | 368.5 | |
| 1.29 | 2.23 | 1.20 | 2.08 | 13.32 | 171.58 | 57.55 | 284.17 | 0.8491 | 468.7 | 412.9 | |
| 0.00 | 1.12 | 0.00 | 1.02 | 13.44 | 170.94 | 56.91 | 284.38 | 0.8434 | -257.0 | -199.1 | |
| 0.00 | 1.03 | 0.00 | 0.96 | 14.40 | 171.31 | 57.29 | 285.47 | 0.8477 | 192.0 | 181.6 | |
| 5.75 | 6.61 | 5.01 | 5.75 | 14.55 | 168.77 | 54.75 | 285.99 | 0.8245 | 460.5 | 250.0 | |
| 1.63 | 170.79 | 1.40 | 144.90 | 14.94 | 168.02 | 54.00 | 286.58 | 0.8177 | 349.9 | 316.0 | |
| 34.52 | -19.00 | 29.33 | -19.00 | 15.51 | 167.60 | 53.58 | 287.33 | 0.8145 | 838.5 | 999999 | |
| 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. | |