SDO HMI 2011-12-02 11:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 27.50 | 173.25 | 21.45 | 134.86 | 20.11 | 194.04 | 47.58 | 295.88 | 0.7724 | -348.9 | -233.4 | |
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back to the solar disc SDO HMI 2011-12-02 11:58:56 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 |
| 8.20 | 151.48 | 6.52 | 119.38 | 20.06 | 195.26 | 48.80 | 295.36 | 0.7844 | -642.5 | -268.3 | |
| 16.31 | -1.00 | 12.77 | -1.00 | 19.85 | 194.56 | 48.09 | 295.33 | 0.7768 | -949.6 | 999999 | |
| 0.00 | 0.51 | 0.00 | 0.38 | 17.07 | 192.18 | 45.72 | 292.60 | 0.7436 | -394.0 | -299.0 | |
| 0.00 | 0.94 | 0.00 | 0.69 | 20.00 | 191.40 | 44.93 | 296.67 | 0.7451 | -580.0 | -426.5 | |
| 0.00 | 1.54 | 0.00 | 1.08 | 15.68 | 189.53 | 43.06 | 291.66 | 0.7097 | -701.0 | -626.5 | |
| 0.00 | 1.62 | 0.00 | 1.21 | 21.36 | 191.16 | 44.69 | 298.50 | 0.7476 | -757.0 | -608.6 | |
| 0.00 | 1.11 | 0.00 | 0.82 | 21.93 | 190.93 | 44.46 | 299.32 | 0.7476 | -511.0 | -510.3 | |
| 0.00 | 1.45 | 0.00 | 1.07 | 22.00 | 190.69 | 44.22 | 299.50 | 0.7454 | -456.0 | -441.6 | |
| 2.99 | 3.50 | 2.16 | 2.53 | 20.45 | 189.85 | 43.38 | 297.89 | 0.7304 | 558.6 | 404.2 | |
| 0.00 | 0.94 | 0.00 | 0.66 | 18.33 | 188.93 | 42.47 | 295.48 | 0.7123 | -637.0 | -475.5 | |
| 0.00 | 0.60 | 0.00 | 0.43 | 22.05 | 188.30 | 41.83 | 300.65 | 0.7210 | 412.0 | 356.4 | |
| 0.00 | 1.02 | 0.00 | 0.72 | 21.29 | 187.61 | 41.14 | 300.00 | 0.7102 | 567.0 | 504.5 | |
| 0.00 | 1.28 | 0.00 | 0.88 | 21.17 | 186.52 | 40.05 | 300.39 | 0.6980 | 549.0 | 416.9 | |
| 0.00 | 0.94 | 0.00 | 0.65 | 22.67 | 185.78 | 39.31 | 302.76 | 0.6975 | 490.0 | 406.1 | |
| 0.00 | 1.20 | 0.00 | 0.83 | 23.47 | 185.94 | 39.47 | 303.72 | 0.7033 | 697.0 | 627.1 | |
| 0.00 | 0.94 | 0.00 | 0.66 | 25.19 | 185.56 | 39.10 | 306.12 | 0.7088 | 594.0 | 436.7 | |
| 0.00 | 1.37 | 0.00 | 0.91 | 21.03 | 184.07 | 37.60 | 301.52 | 0.6704 | 506.0 | 356.9 | |
| 0.00 | 0.94 | 0.00 | 0.65 | 24.90 | 185.37 | 38.90 | 305.86 | 0.7052 | 711.0 | 548.3 | |
| 0.00 | 0.85 | 0.00 | 0.60 | 26.86 | 184.75 | 38.28 | 308.70 | 0.7105 | 625.0 | 531.2 | |
| 0.00 | 1.02 | 0.00 | 0.71 | 26.87 | 184.07 | 37.60 | 309.12 | 0.7040 | 578.0 | 427.6 | |
| 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. | |