SDO HMI 2011-12-03 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 |
| 28.60 | 190.32 | 18.04 | 120.55 | 19.54 | 104.47 | -34.28 | 58.56 | 0.6250 | -813.6 | -355.5 | |
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back to the solar disc SDO HMI 2011-12-03 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 | 3.07 | 0.00 | 1.98 | 23.87 | 105.47 | -33.29 | 51.75 | 0.6414 | -744.0 | -613.8 | |
| 0.00 | 1.79 | 0.00 | 1.20 | 26.50 | 104.19 | -34.56 | 49.24 | 0.6725 | -317.0 | -332.8 | |
| 0.00 | 0.85 | 0.00 | 0.56 | 24.81 | 104.44 | -34.31 | 51.25 | 0.6585 | -713.0 | -539.0 | |
| 0.00 | 1.28 | 0.00 | 0.79 | 17.57 | 105.56 | -33.19 | 60.74 | 0.6005 | 693.0 | 580.8 | |
| 0.00 | 0.68 | 0.00 | 0.45 | 24.93 | 103.60 | -35.15 | 51.67 | 0.6678 | -622.0 | -555.8 | |
| 0.00 | 1.37 | 0.00 | 0.89 | 23.42 | 103.96 | -34.79 | 53.43 | 0.6543 | -725.0 | -610.7 | |
| 0.00 | 2.73 | 0.00 | 1.78 | 22.97 | 104.02 | -34.73 | 53.99 | 0.6508 | -642.0 | -578.6 | |
| 27.58 | 171.72 | 17.37 | 108.18 | 18.99 | 104.61 | -34.14 | 59.22 | 0.6201 | -1141.7 | -352.8 | |
| 0.00 | 1.37 | 0.00 | 0.94 | 26.99 | 102.14 | -36.61 | 50.04 | 0.6957 | -551.0 | -406.4 | |
| 1.02 | 1.11 | 0.67 | 0.72 | 22.26 | 103.68 | -35.08 | 55.18 | 0.6501 | 606.9 | 532.0 | |
| 0.00 | 1.02 | 0.00 | 0.70 | 25.94 | 102.45 | -36.30 | 51.16 | 0.6860 | -668.0 | -599.3 | |
| 0.00 | 2.31 | 0.00 | 1.70 | 30.12 | 98.95 | -39.81 | 48.27 | 0.7444 | -664.0 | -422.9 | |
| 0.00 | 1.02 | 0.00 | 0.66 | 15.76 | 101.13 | -37.63 | 65.93 | 0.6459 | 750.0 | 552.8 | |
| 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. | |