SDO HMI 2011-12-10 01:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 30.34 | 117.59 | 15.23 | 58.93 | 7.80 | 43.53 | -2.97 | 19.17 | 0.1520 | 290.7 | -209.8 | |
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back to the solar disc SDO HMI 2011-12-10 01:58:56 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 |
| 0.00 | 1.02 | 0.00 | 0.51 | 7.85 | 46.49 | -0.01 | 0.10 | 0.1410 | -802.0 | -578.8 | |
| 1.02 | 4.69 | 0.51 | 2.34 | 7.64 | 46.17 | -0.34 | 2.47 | 0.1375 | -1054.9 | -900.7 | |
| 0.00 | 1.79 | 0.00 | 0.90 | 8.20 | 45.63 | -0.88 | 5.92 | 0.1480 | -864.0 | -741.1 | |
| 3.15 | 45.25 | 1.58 | 22.62 | 7.28 | 45.39 | -1.11 | 8.41 | 0.1325 | -1145.5 | -877.7 | |
| 0.00 | 1.96 | 0.00 | 0.98 | 8.35 | 45.33 | -1.18 | 7.77 | 0.1511 | -884.0 | -755.0 | |
| 0.00 | 1.53 | 0.00 | 0.77 | 7.91 | 45.30 | -1.21 | 8.39 | 0.1435 | -870.0 | -664.8 | |
| 1.45 | -4.00 | 0.72 | -4.00 | 7.52 | 45.01 | -1.50 | 10.93 | 0.1378 | -1231.2 | 999999 | |
| 3.75 | -4.00 | 1.88 | -4.00 | 7.82 | 44.92 | -1.59 | 11.14 | 0.1431 | -1029.8 | 999999 | |
| 0.00 | 5.62 | 0.00 | 2.81 | 6.89 | 44.53 | -1.98 | 15.45 | 0.1291 | -1034.0 | -826.8 | |
| 0.00 | 1.45 | 0.00 | 0.73 | 8.06 | 44.35 | -2.16 | 14.54 | 0.1494 | -849.0 | -562.0 | |
| 1.96 | 10.91 | 0.98 | 5.46 | 7.55 | 42.71 | -3.80 | 25.91 | 0.1510 | 1000.1 | 960.1 | |
| 2.56 | -11.00 | 1.28 | -11.00 | 7.52 | 42.47 | -4.04 | 27.39 | 0.1523 | 1230.6 | 999999 | |
| 0.00 | 1.87 | 0.00 | 0.94 | 8.09 | 42.35 | -4.16 | 26.44 | 0.1620 | 892.0 | 727.4 | |
| 0.00 | 1.53 | 0.00 | 0.77 | 8.71 | 42.22 | -4.29 | 25.45 | 0.1727 | 871.0 | 664.8 | |
| 0.00 | 1.19 | 0.00 | 0.60 | 7.46 | 42.17 | -4.33 | 29.28 | 0.1539 | 825.0 | 658.9 | |
| 0.00 | 0.94 | 0.00 | 0.47 | 7.97 | 42.14 | -4.37 | 27.92 | 0.1619 | 1070.0 | 952.9 | |
| 0.00 | 1.45 | 0.00 | 0.73 | 8.44 | 42.10 | -4.40 | 26.76 | 0.1695 | 1063.0 | 852.8 | |
| 2.05 | 8.10 | 1.03 | 4.06 | 8.15 | 41.99 | -4.52 | 28.21 | 0.1658 | 1035.8 | 870.4 | |
| 0.00 | 1.45 | 0.00 | 0.73 | 7.76 | 41.87 | -4.63 | 29.99 | 0.1609 | 815.0 | 631.8 | |
| 6.56 | 22.24 | 3.30 | 11.19 | 8.18 | 41.24 | -5.27 | 31.91 | 0.1727 | 1162.6 | 812.0 | |
| 7.84 | -20.00 | 3.95 | -20.00 | 8.33 | 40.97 | -5.54 | 32.74 | 0.1774 | 1055.9 | 999999 | |
| 0.00 | 3.66 | 0.00 | 1.85 | 8.62 | 40.72 | -5.78 | 32.96 | 0.1840 | 943.0 | 697.8 | |
| 0.00 | 0.94 | 0.00 | 0.47 | 6.15 | 39.56 | -6.95 | 47.30 | 0.1644 | 861.0 | 612.2 | |
| 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. | |