SDO HMI 2011-08-09 01:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.89 | 31.67 | 1.60 | 17.57 | -16.27 | 243.54 | 14.00 | 211.34 | 0.4495 | -63.1 | -99.7 | |
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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 |
| 2.89 | 3.97 | 1.60 | 2.21 | -14.66 | 246.43 | 16.89 | 218.51 | 0.4533 | 928.0 | 785.9 | |
| 0.00 | 3.70 | 0.00 | 2.06 | -15.24 | 246.22 | 16.68 | 217.35 | 0.4582 | 851.0 | 653.6 | |
| 0.00 | 0.99 | 0.00 | 0.55 | -14.91 | 245.90 | 16.35 | 217.28 | 0.4511 | 681.0 | 638.6 | |
| 0.00 | 0.99 | 0.00 | 0.55 | -14.64 | 245.81 | 16.27 | 217.50 | 0.4470 | 1032.0 | 804.5 | |
| 0.00 | 1.08 | 0.00 | 0.60 | -14.77 | 245.79 | 16.24 | 217.28 | 0.4484 | 700.0 | 598.5 | |
| 0.00 | 3.70 | 0.00 | 2.06 | -15.83 | 245.05 | 15.51 | 214.60 | 0.4548 | 949.0 | 746.6 | |
| 0.00 | 1.99 | 0.00 | 1.10 | -17.43 | 242.36 | 12.81 | 207.89 | 0.4543 | -821.0 | -691.6 | |
| 0.00 | 1.99 | 0.00 | 1.10 | -17.09 | 242.01 | 12.46 | 207.60 | 0.4471 | -823.0 | -678.2 | |
| 0.00 | 1.17 | 0.00 | 0.65 | -17.29 | 241.89 | 12.35 | 207.17 | 0.4490 | -849.0 | -659.7 | |
| 0.00 | 1.26 | 0.00 | 0.70 | -17.55 | 241.75 | 12.20 | 206.62 | 0.4515 | -574.0 | -502.6 | |
| 0.00 | 2.80 | 0.00 | 1.55 | -16.95 | 241.67 | 12.13 | 207.12 | 0.4428 | -726.0 | -540.4 | |
| 0.00 | 1.26 | 0.00 | 0.70 | -17.41 | 241.64 | 12.10 | 206.56 | 0.4489 | -802.0 | -611.9 | |
| 0.00 | 2.98 | 0.00 | 1.65 | -17.21 | 241.53 | 11.98 | 206.56 | 0.4454 | -971.0 | -808.7 | |
| 0.00 | 0.99 | 0.00 | 0.55 | -17.17 | 241.23 | 11.69 | 206.04 | 0.4427 | -799.0 | -621.7 | |
| 0.00 | 2.80 | 0.00 | 1.54 | -17.19 | 240.42 | 10.88 | 204.44 | 0.4376 | -317.0 | -567.1 | |
| 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. | |