SDO HMI 2011-09-04 21:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.72 | 103.40 | 19.81 | 135.44 | 23.00 | 303.62 | 68.67 | 292.03 | 0.9248 | -183.6 | -66.6 | |
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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 |
| 11.16 | 83.32 | 15.43 | 115.65 | 22.54 | 305.13 | 70.18 | 291.42 | 0.9349 | -606.4 | -122.8 | |
| 0.00 | 0.80 | 0.00 | 1.00 | 23.86 | 302.45 | 67.50 | 292.91 | 0.9190 | -461.0 | -441.8 | |
| 0.00 | 1.07 | 0.00 | 1.23 | 24.78 | 300.07 | 65.12 | 294.06 | 0.9038 | -460.0 | -429.6 | |
| 0.00 | 1.16 | 0.00 | 1.18 | 25.08 | 296.10 | 61.15 | 294.73 | 0.8754 | 312.0 | 266.2 | |
| 0.00 | 1.79 | 0.00 | 1.75 | 25.20 | 294.70 | 59.75 | 295.03 | 0.8646 | 551.0 | 432.9 | |
| 0.00 | 1.16 | 0.00 | 1.15 | 25.60 | 294.96 | 60.01 | 295.45 | 0.8671 | 356.0 | 317.2 | |
| 0.00 | 1.07 | 0.00 | 1.04 | 25.81 | 294.14 | 59.19 | 295.81 | 0.8608 | 366.0 | 327.6 | |
| 0.00 | 1.25 | 0.00 | 1.20 | 25.63 | 293.99 | 59.04 | 295.62 | 0.8594 | 535.0 | 444.6 | |
| 0.00 | 1.25 | 0.00 | 1.20 | 25.82 | 293.75 | 58.80 | 295.87 | 0.8577 | 629.0 | 481.7 | |
| 3.04 | 3.93 | 2.94 | 3.81 | 26.51 | 294.12 | 59.17 | 296.61 | 0.8614 | 336.6 | 247.2 | |
| 0.00 | 0.80 | 0.00 | 0.75 | 25.27 | 292.74 | 57.79 | 295.36 | 0.8488 | 533.0 | 466.8 | |
| 1.52 | 5.80 | 1.44 | 5.48 | 26.00 | 293.25 | 58.30 | 296.15 | 0.8539 | 497.0 | 526.1 | |
| 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. | |