SDO HMI 2011-12-03 23:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 32.43 | 202.86 | 18.31 | 115.26 | 19.52 | 104.01 | -22.67 | 48.20 | 0.4900 | -637.7 | -325.7 | |
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back to the solar disc SDO HMI 2011-12-03 23:58:56 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 | 1.71 | 0.00 | 0.92 | 15.04 | 107.84 | -18.83 | 51.23 | 0.4015 | -781.0 | -607.3 | |
| 0.00 | 1.02 | 0.00 | 0.60 | 25.21 | 105.75 | -20.92 | 37.74 | 0.5301 | -702.0 | -449.2 | |
| 0.00 | 1.37 | 0.00 | 0.80 | 25.01 | 104.35 | -22.33 | 39.72 | 0.5409 | -636.0 | -508.0 | |
| 0.00 | 1.88 | 0.00 | 1.11 | 25.27 | 104.19 | -22.48 | 39.56 | 0.5451 | -996.0 | -815.5 | |
| 0.00 | 1.54 | 0.00 | 0.89 | 22.21 | 103.91 | -22.76 | 44.11 | 0.5167 | -805.0 | -689.5 | |
| 32.43 | 173.68 | 18.31 | 98.10 | 19.06 | 104.34 | -22.34 | 48.49 | 0.4817 | -1209.1 | -366.9 | |
| 0.00 | 0.85 | 0.00 | 0.48 | 17.17 | 104.56 | -22.11 | 51.46 | 0.4618 | 752.0 | 437.6 | |
| 0.00 | 1.62 | 0.00 | 0.94 | 22.18 | 103.57 | -23.10 | 44.56 | 0.5200 | -569.0 | -522.2 | |
| 0.00 | 0.85 | 0.00 | 0.52 | 28.03 | 102.03 | -24.64 | 38.55 | 0.5929 | -586.0 | -479.7 | |
| 0.00 | 1.28 | 0.00 | 0.76 | 24.94 | 102.37 | -24.30 | 42.07 | 0.5591 | -707.0 | -643.5 | |
| 0.00 | 0.85 | 0.00 | 0.51 | 24.97 | 102.01 | -24.67 | 42.43 | 0.5630 | -623.0 | -504.2 | |
| 0.00 | 1.11 | 0.00 | 0.67 | 25.82 | 101.82 | -24.85 | 41.52 | 0.5730 | -714.0 | -509.2 | |
| 0.00 | 1.71 | 0.00 | 1.03 | 25.49 | 101.75 | -24.93 | 42.02 | 0.5705 | -573.0 | -504.8 | |
| 0.00 | 1.19 | 0.00 | 0.74 | 27.99 | 101.11 | -25.56 | 39.54 | 0.6007 | -679.0 | -546.9 | |
| 0.00 | 0.94 | 0.00 | 0.59 | 29.03 | 100.69 | -25.98 | 38.74 | 0.6144 | -603.0 | -473.5 | |
| 0.00 | 1.37 | 0.00 | 0.77 | 17.79 | 102.83 | -23.85 | 52.37 | 0.4881 | 780.0 | 622.2 | |
| 0.00 | 1.02 | 0.00 | 0.66 | 30.38 | 99.54 | -27.13 | 38.30 | 0.6371 | -661.0 | -574.0 | |
| 0.00 | 1.62 | 0.00 | 0.94 | 18.33 | 100.37 | -26.30 | 53.95 | 0.5223 | 717.0 | 526.6 | |
| 0.00 | 1.54 | 0.00 | 0.89 | 17.96 | 100.29 | -26.38 | 54.64 | 0.5204 | 878.0 | 728.8 | |
| 0.00 | 1.02 | 0.00 | 0.58 | 14.58 | 100.58 | -26.10 | 60.26 | 0.4923 | 654.0 | 576.2 | |
| 0.00 | 0.94 | 0.00 | 0.55 | 18.02 | 99.97 | -26.70 | 54.84 | 0.5248 | 787.0 | 614.1 | |
| 0.00 | 2.30 | 0.00 | 1.34 | 18.30 | 99.75 | -26.92 | 54.59 | 0.5296 | 829.0 | 645.7 | |
| 0.00 | 1.45 | 0.00 | 0.87 | 19.63 | 97.23 | -29.44 | 54.70 | 0.5695 | 669.0 | 562.5 | |
| 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. | |