SDO HMI 2011-12-01 07:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 77.33 | 256.53 | 40.89 | 135.87 | 18.95 | 171.80 | 9.97 | 332.51 | 0.3552 | -134.2 | -155.8 | |
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back to the solar disc SDO HMI 2011-12-01 07:58:56 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 | 0.94 | 0.00 | 0.50 | 17.67 | 175.06 | 13.22 | 323.00 | 0.3638 | 642.0 | 387.8 | |
| 0.51 | 131.85 | 0.27 | 70.18 | 18.54 | 174.52 | 12.68 | 325.57 | 0.3698 | -624.8 | -509.7 | |
| 2.05 | -2.00 | 1.09 | -2.00 | 18.33 | 174.47 | 12.64 | 325.32 | 0.3665 | -893.1 | 999999 | |
| 1.11 | -2.00 | 0.59 | -2.00 | 18.17 | 174.20 | 12.37 | 325.62 | 0.3620 | -954.8 | 999999 | |
| 24.70 | -2.00 | 13.14 | -2.00 | 18.64 | 174.11 | 12.28 | 326.57 | 0.3673 | -1320.5 | 999999 | |
| 0.00 | 1.03 | 0.00 | 0.55 | 19.54 | 173.92 | 12.09 | 328.35 | 0.3778 | -664.0 | -537.3 | |
| 3.76 | -2.00 | 2.00 | -2.00 | 18.95 | 173.65 | 11.82 | 328.03 | 0.3675 | -1013.5 | 999999 | |
| 0.00 | 3.08 | 0.00 | 1.63 | 18.67 | 173.09 | 11.26 | 328.83 | 0.3589 | -1118.0 | -885.0 | |
| 2.99 | 3.67 | 1.59 | 1.95 | 18.92 | 173.04 | 11.21 | 329.31 | 0.3619 | -1018.7 | -917.2 | |
| 3.16 | 17.95 | 1.68 | 9.51 | 18.89 | 172.53 | 10.70 | 330.41 | 0.3573 | -1263.3 | -783.4 | |
| 2.56 | -10.00 | 1.36 | -10.00 | 19.11 | 172.51 | 10.68 | 330.77 | 0.3602 | -843.6 | 999999 | |
| 0.00 | 1.71 | 0.00 | 0.91 | 19.27 | 172.05 | 10.22 | 332.05 | 0.3588 | -770.0 | -590.2 | |
| 0.00 | 2.31 | 0.00 | 1.22 | 18.83 | 171.96 | 10.12 | 331.65 | 0.3519 | -984.0 | -748.4 | |
| 3.08 | 3.59 | 1.62 | 1.89 | 18.21 | 171.13 | 9.30 | 332.75 | 0.3367 | 894.3 | 644.8 | |
| 0.00 | 0.85 | 0.00 | 0.45 | 19.21 | 171.03 | 9.20 | 334.37 | 0.3504 | -901.0 | -651.8 | |
| 0.00 | 0.60 | 0.00 | 0.31 | 18.55 | 170.90 | 9.06 | 333.81 | 0.3399 | 589.0 | 411.1 | |
| 0.00 | 1.20 | 0.00 | 0.63 | 19.18 | 170.68 | 8.85 | 335.18 | 0.3475 | -1041.0 | -830.6 | |
| 0.00 | 1.45 | 0.00 | 0.77 | 19.77 | 169.57 | 7.74 | 338.63 | 0.3492 | 858.0 | 642.1 | |
| 3.76 | 7.95 | 1.99 | 4.20 | 20.02 | 169.42 | 7.59 | 339.27 | 0.3522 | 952.6 | 757.1 | |
| 5.04 | 10.17 | 2.65 | 5.34 | 18.93 | 169.27 | 7.44 | 338.42 | 0.3347 | 1016.9 | 821.2 | |
| 4.19 | 12.90 | 2.20 | 6.78 | 19.30 | 168.50 | 6.67 | 340.87 | 0.3360 | 1166.7 | 847.6 | |
| 0.00 | 2.65 | 0.00 | 1.40 | 20.52 | 168.14 | 6.31 | 342.98 | 0.3531 | 705.0 | 619.5 | |
| 1.62 | 4.61 | 0.86 | 2.44 | 20.24 | 167.69 | 5.86 | 343.90 | 0.3466 | 1118.3 | 824.2 | |
| 8.72 | 12.90 | 4.56 | 6.75 | 18.84 | 167.45 | 5.62 | 343.28 | 0.3233 | 1093.6 | 622.6 | |
| 0.00 | 8.63 | 0.00 | 4.56 | 20.34 | 167.44 | 5.61 | 344.62 | 0.3470 | 711.0 | 789.6 | |
| 10.08 | 25.72 | 5.29 | 13.50 | 19.37 | 167.34 | 5.51 | 344.06 | 0.3312 | 1136.6 | 674.0 | |
| 0.00 | 0.77 | 0.00 | 0.40 | 19.15 | 166.58 | 4.75 | 346.00 | 0.3245 | 774.0 | 592.6 | |
| 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. | |