SDO HMI 2011-12-09 12:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 31.54 | 114.00 | 30.40 | 110.07 | 8.97 | 354.97 | -58.71 | 79.43 | 0.8602 | -204.9 | -121.8 | |
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back to the solar disc SDO HMI 2011-12-09 12:58:56 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 |
| 2.73 | 83.67 | 2.53 | 78.34 | 8.75 | 356.45 | -57.23 | 79.54 | 0.8472 | -686.9 | -276.7 | |
| 4.52 | -1.00 | 4.20 | -1.00 | 9.16 | 356.29 | -57.39 | 79.06 | 0.8491 | -891.9 | 999999 | |
| 5.03 | -1.00 | 4.70 | -1.00 | 9.46 | 356.16 | -57.52 | 78.73 | 0.8506 | -636.7 | 999999 | |
| 8.78 | -1.00 | 8.29 | -1.00 | 9.11 | 355.80 | -57.88 | 79.19 | 0.8535 | -355.2 | 999999 | |
| 0.51 | -1.00 | 0.48 | -1.00 | 8.78 | 355.66 | -58.02 | 79.59 | 0.8544 | -252.2 | 999999 | |
| 2.30 | 3.58 | 2.23 | 3.47 | 8.96 | 354.80 | -58.87 | 79.48 | 0.8621 | -265.2 | 116.5 | |
| 1.28 | 7.75 | 1.25 | 7.62 | 8.72 | 354.51 | -59.16 | 79.78 | 0.8644 | -371.0 | -7.5 | |
| 1.96 | -7.00 | 1.93 | -7.00 | 8.69 | 354.23 | -59.45 | 79.85 | 0.8669 | -387.8 | 999999 | |
| 0.00 | 0.94 | 0.00 | 0.94 | 8.99 | 353.67 | -60.01 | 79.56 | 0.8719 | -264.0 | -170.8 | |
| 0.00 | 1.62 | 0.00 | 1.62 | 7.74 | 353.63 | -60.05 | 81.00 | 0.8713 | 603.0 | 489.7 | |
| 1.70 | 1.96 | 1.79 | 2.06 | 9.12 | 352.15 | -61.53 | 79.57 | 0.8845 | 468.6 | 463.0 | |
| 0.00 | 1.11 | 0.00 | 1.20 | 8.55 | 351.29 | -62.39 | 80.29 | 0.8909 | 576.0 | 538.1 | |
| 0.00 | 2.04 | 0.00 | 2.24 | 8.43 | 350.93 | -62.75 | 80.46 | 0.8936 | 698.0 | 599.8 | |
| 0.00 | 1.62 | 0.00 | 1.78 | 8.70 | 350.85 | -62.83 | 80.16 | 0.8944 | 472.0 | 411.8 | |
| 2.73 | 5.62 | 3.00 | 6.17 | 8.04 | 350.71 | -62.97 | 80.91 | 0.8951 | 492.8 | 581.7 | |
| 0.00 | 0.68 | 0.00 | 0.76 | 8.46 | 350.52 | -63.15 | 80.46 | 0.8968 | 296.0 | 289.0 | |
| 0.00 | 1.36 | 0.00 | 1.53 | 8.73 | 350.17 | -63.50 | 80.19 | 0.8996 | 284.0 | 268.4 | |
| 0.00 | 0.77 | 0.00 | 0.88 | 8.80 | 349.67 | -64.00 | 80.16 | 0.9033 | 153.0 | 175.6 | |
| 0.00 | 1.28 | 0.00 | 1.46 | 8.59 | 349.67 | -64.00 | 80.39 | 0.9032 | 184.0 | 115.4 | |
| 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. | |