SDO HMI 2011-11-18 01:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 62.51 | 245.52 | 58.65 | 225.20 | -23.80 | 284.20 | -52.26 | 120.69 | 0.8417 | 353.3 | 197.0 | |
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back to the solar disc SDO HMI 2011-11-18 01:58:57 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 | 1.12 | 0.00 | 0.96 | -24.74 | 287.18 | -49.28 | 122.84 | 0.8215 | 243.0 | 233.8 | |
| 1.89 | 175.70 | 1.63 | 153.57 | -24.34 | 287.04 | -49.42 | 122.34 | 0.8212 | 377.0 | 285.6 | |
| 30.74 | -2.00 | 26.89 | -2.00 | -23.81 | 286.21 | -50.25 | 121.40 | 0.8262 | 888.1 | 999999 | |
| 2.23 | 3.26 | 2.03 | 2.96 | -23.52 | 284.40 | -52.06 | 120.36 | 0.8402 | 455.6 | 381.6 | |
| 0.00 | 2.06 | 0.00 | 1.86 | -22.93 | 284.41 | -52.05 | 119.70 | 0.8383 | 571.0 | 432.0 | |
| 8.33 | 17.18 | 7.72 | 15.97 | -23.61 | 283.59 | -52.86 | 120.18 | 0.8471 | 498.8 | -69.7 | |
| 4.64 | 8.16 | 4.40 | 7.74 | -23.07 | 282.44 | -54.01 | 119.16 | 0.8546 | 405.7 | 107.1 | |
| 0.00 | 0.94 | 0.00 | 0.96 | -24.53 | 280.25 | -56.20 | 120.04 | 0.8753 | -478.0 | -433.3 | |
| 4.29 | 5.50 | 4.29 | 5.49 | -23.31 | 280.48 | -55.97 | 118.78 | 0.8704 | -597.1 | -553.7 | |
| 0.94 | 2.23 | 1.03 | 2.42 | -24.43 | 277.83 | -58.63 | 119.19 | 0.8923 | -488.4 | -397.1 | |
| 0.00 | 1.72 | 0.00 | 1.88 | -23.85 | 277.37 | -59.08 | 118.44 | 0.8942 | -554.0 | -483.1 | |
| 3.01 | 23.62 | 3.36 | 26.77 | -23.94 | 276.79 | -59.66 | 118.37 | 0.8983 | -451.8 | -72.1 | |
| 0.00 | 3.09 | 0.00 | 3.51 | -24.35 | 276.41 | -60.05 | 118.70 | 0.9017 | -96.0 | -65.4 | |
| 1.29 | -12.00 | 1.46 | -12.00 | -24.09 | 276.49 | -59.97 | 118.44 | 0.9007 | -467.0 | 999999 | |
| 2.75 | -12.00 | 3.13 | -12.00 | -23.94 | 276.14 | -60.31 | 118.18 | 0.9026 | -320.7 | 999999 | |
| 2.40 | -12.00 | 2.71 | -12.00 | -23.60 | 276.41 | -60.05 | 117.89 | 0.9002 | -525.0 | 999999 | |
| 0.00 | 0.94 | 0.00 | 1.11 | -23.78 | 275.20 | -61.26 | 117.76 | 0.9085 | -212.0 | -116.1 | |
| 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. | |