SDO HMI 2011-11-17 20:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 31.16 | 129.88 | 53.90 | 230.89 | -15.39 | 266.90 | -72.31 | 106.88 | 0.9604 | 188.6 | -23.8 | |
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back to the solar disc SDO HMI 2011-11-17 20:58:57 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 |
| 0.00 | 1.03 | 0.00 | 1.62 | -17.34 | 269.40 | -69.81 | 109.23 | 0.9503 | 535.0 | 467.1 | |
| 10.90 | 42.15 | 16.75 | 65.31 | -16.45 | 269.69 | -69.53 | 108.35 | 0.9480 | 530.5 | 71.1 | |
| 0.86 | -2.00 | 1.34 | -2.00 | -16.59 | 269.39 | -69.82 | 108.45 | 0.9497 | -345.4 | 999999 | |
| 1.80 | -2.00 | 2.78 | -2.00 | -16.24 | 269.59 | -69.62 | 108.11 | 0.9484 | -283.5 | 999999 | |
| 3.78 | 10.82 | 6.33 | 18.17 | -17.34 | 268.09 | -71.13 | 109.03 | 0.9568 | 357.0 | -154.1 | |
| 0.00 | 2.83 | 0.00 | 4.38 | -15.69 | 269.48 | -69.73 | 107.52 | 0.9485 | 168.0 | 64.5 | |
| 0.00 | 1.46 | 0.00 | 2.47 | -16.81 | 267.88 | -71.33 | 108.46 | 0.9574 | -355.0 | -336.1 | |
| 0.00 | 0.94 | 0.00 | 1.68 | -17.07 | 267.04 | -72.17 | 108.61 | 0.9615 | -284.0 | -310.8 | |
| 0.00 | 1.55 | 0.00 | 2.89 | -16.18 | 266.00 | -73.21 | 107.55 | 0.9656 | -503.0 | -413.2 | |
| 5.58 | 45.49 | 9.87 | 81.15 | -14.20 | 266.71 | -72.50 | 105.60 | 0.9612 | 513.2 | 85.1 | |
| 0.00 | 2.49 | 0.00 | 6.17 | -18.13 | 262.22 | -76.99 | 109.09 | 0.9808 | 16.0 | -38.0 | |
| 0.00 | 3.18 | 0.00 | 6.48 | -16.09 | 264.62 | -74.59 | 107.29 | 0.9712 | -369.0 | -353.7 | |
| 3.69 | -10.00 | 6.53 | -10.00 | -13.68 | 266.61 | -72.60 | 105.05 | 0.9614 | 356.5 | 999999 | |
| 0.00 | 2.66 | 0.00 | 6.51 | -17.72 | 262.38 | -76.83 | 108.69 | 0.9801 | -168.0 | -61.3 | |
| 0.00 | 2.83 | 0.00 | 5.72 | -15.77 | 264.72 | -74.49 | 106.98 | 0.9707 | -109.0 | -126.2 | |
| 4.55 | 12.45 | 10.30 | 28.34 | -13.94 | 262.90 | -76.31 | 104.90 | 0.9768 | -423.2 | -326.8 | |
| 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. | |