SDO HMI 2014-02-28 06:58:13 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.79 | 71.41 | 7.85 | 35.60 | -6.51 | 148.13 | 6.21 | 280.51 | 0.1105 | 144.1 | 194.5 | |
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back to the solar disc SDO HMI 2014-02-28 06:58:13 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 | 3.62 | 0.00 | 1.81 | -7.42 | 150.52 | 8.60 | 268.02 | 0.1490 | -731.0 | -821.9 | |
| 0.00 | 8.45 | 0.00 | 4.23 | -7.04 | 150.09 | 8.17 | 270.66 | 0.1417 | 1094.0 | 876.5 | |
| 3.97 | 26.49 | 1.98 | 13.23 | -7.05 | 149.64 | 7.71 | 270.70 | 0.1339 | 1078.9 | 856.3 | |
| 2.50 | -3.00 | 1.25 | -3.00 | -6.88 | 149.42 | 7.50 | 272.10 | 0.1303 | 1189.8 | 999999 | |
| 3.19 | -3.00 | 1.59 | -3.00 | -6.97 | 149.09 | 7.17 | 271.48 | 0.1245 | 1197.7 | 999999 | |
| 0.00 | 0.86 | 0.00 | 0.43 | -6.65 | 148.91 | 6.99 | 274.22 | 0.1217 | 848.0 | 741.5 | |
| 0.00 | 1.38 | 0.00 | 0.69 | -6.82 | 148.82 | 6.90 | 272.78 | 0.1199 | 1080.0 | 933.7 | |
| 0.00 | 0.86 | 0.00 | 0.43 | -8.55 | 148.69 | 6.77 | 258.25 | 0.1197 | 843.0 | 598.5 | |
| 0.00 | 3.19 | 0.00 | 1.59 | -6.29 | 148.48 | 6.56 | 277.59 | 0.1151 | 1249.0 | 946.6 | |
| 0.00 | 1.55 | 0.00 | 0.77 | -8.32 | 148.27 | 6.35 | 259.59 | 0.1117 | 859.0 | 616.6 | |
| 0.00 | 2.16 | 0.00 | 1.07 | -5.20 | 147.99 | 6.07 | 288.05 | 0.1113 | -940.0 | -784.6 | |
| 0.00 | 3.45 | 0.00 | 1.72 | -4.85 | 147.69 | 5.77 | 292.05 | 0.1085 | -964.0 | -867.1 | |
| 0.69 | 5.26 | 0.34 | 2.62 | -5.06 | 147.09 | 5.17 | 292.37 | 0.0975 | -1143.0 | -976.3 | |
| 0.00 | 1.29 | 0.00 | 0.64 | -6.07 | 146.92 | 5.00 | 282.57 | 0.0892 | 1090.0 | 857.6 | |
| 0.00 | 1.29 | 0.00 | 0.64 | -6.03 | 145.60 | 3.68 | 287.71 | 0.0673 | -873.0 | -673.0 | |
| 0.00 | 2.33 | 0.00 | 1.16 | -5.91 | 145.30 | 3.38 | 290.95 | 0.0631 | -1222.0 | -982.6 | |
| 5.44 | 9.23 | 2.69 | 4.57 | -5.89 | 143.36 | 1.44 | 312.69 | 0.0341 | -1236.1 | -874.6 | |
| 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. | |