SDO HMI 2011-12-02 17:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 32.69 | 74.35 | 18.01 | 40.99 | 20.01 | 125.55 | -17.61 | 40.29 | 0.4396 | -80.3 | 188.6 | |
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back to the solar disc SDO HMI 2011-12-02 17:58:56 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 | 1.54 | 0.00 | 0.80 | 18.95 | 141.50 | -1.67 | 5.04 | 0.3154 | 919.0 | 746.6 | |
| 0.00 | 1.54 | 0.00 | 0.80 | 15.86 | 133.99 | -9.17 | 30.42 | 0.3042 | 968.0 | 697.1 | |
| 2.73 | 23.73 | 1.49 | 13.01 | 20.21 | 126.88 | -16.29 | 38.25 | 0.4270 | -1076.1 | -610.2 | |
| 9.39 | -3.00 | 5.15 | -3.00 | 20.36 | 126.63 | -16.54 | 38.41 | 0.4313 | -949.5 | 999999 | |
| 2.90 | -3.00 | 1.59 | -3.00 | 20.33 | 126.34 | -16.83 | 38.94 | 0.4338 | -803.1 | 999999 | |
| 0.00 | 2.82 | 0.00 | 1.55 | 20.39 | 126.03 | -17.13 | 39.33 | 0.4376 | -353.0 | -499.2 | |
| 3.16 | 15.02 | 1.74 | 8.31 | 20.71 | 125.90 | -17.27 | 39.06 | 0.4426 | -832.9 | -534.5 | |
| 6.66 | -7.00 | 3.68 | -7.00 | 20.80 | 125.49 | -17.68 | 39.55 | 0.4477 | -892.7 | 999999 | |
| 0.00 | 0.85 | 0.00 | 0.47 | 19.42 | 125.45 | -17.71 | 41.79 | 0.4324 | 641.0 | 469.4 | |
| 0.00 | 1.02 | 0.00 | 0.57 | 20.17 | 123.97 | -19.19 | 42.79 | 0.4563 | 814.0 | 684.8 | |
| 0.00 | 1.54 | 0.00 | 0.86 | 20.39 | 123.84 | -19.32 | 42.62 | 0.4600 | 703.0 | 571.0 | |
| 0.00 | 0.77 | 0.00 | 0.43 | 19.60 | 123.84 | -19.32 | 43.88 | 0.4516 | 997.0 | 802.3 | |
| 0.00 | 1.19 | 0.00 | 0.67 | 20.23 | 123.70 | -19.47 | 43.08 | 0.4598 | 770.0 | 550.2 | |
| 0.00 | 1.79 | 0.00 | 0.99 | 19.35 | 123.78 | -19.39 | 44.39 | 0.4497 | 587.0 | 481.0 | |
| 0.00 | 3.76 | 0.00 | 2.10 | 20.54 | 123.49 | -19.68 | 42.87 | 0.4654 | 1003.0 | 768.1 | |
| 1.02 | 1.71 | 0.57 | 0.95 | 19.91 | 123.37 | -19.80 | 44.04 | 0.4600 | 829.2 | 771.2 | |
| 4.78 | 16.30 | 2.65 | 9.05 | 19.20 | 123.36 | -19.80 | 45.23 | 0.4526 | 906.2 | 843.0 | |
| 2.05 | -17.00 | 1.14 | -17.00 | 19.66 | 123.27 | -19.90 | 44.58 | 0.4585 | 852.2 | 999999 | |
| 0.00 | 0.77 | 0.00 | 0.43 | 16.96 | 120.98 | -22.19 | 52.19 | 0.4592 | -720.0 | -507.8 | |
| 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. | |