SDO HMI 2011-12-07 03:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.70 | 37.37 | 3.14 | 24.82 | 19.51 | 122.64 | 37.69 | 299.98 | 0.6673 | 236.1 | 300.4 | |
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back to the solar disc SDO HMI 2011-12-07 03:58:56 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 | 1.18 | 17.82 | 126.44 | 41.49 | 295.74 | 0.7026 | -699.0 | -635.0 | |
| 1.54 | 2.30 | 1.09 | 1.63 | 20.41 | 126.86 | 41.92 | 298.99 | 0.7182 | -654.3 | -651.7 | |
| 0.00 | 1.28 | 0.00 | 0.89 | 18.50 | 126.22 | 41.27 | 296.76 | 0.7030 | -708.0 | -597.2 | |
| 0.00 | 1.62 | 0.00 | 1.15 | 20.73 | 126.80 | 41.86 | 299.43 | 0.7189 | -687.0 | -539.9 | |
| 0.00 | 0.77 | 0.00 | 0.53 | 18.47 | 125.96 | 41.02 | 296.84 | 0.7000 | -593.0 | -512.2 | |
| 0.00 | 0.68 | 0.00 | 0.46 | 19.10 | 124.01 | 39.07 | 298.64 | 0.6810 | 554.0 | 509.9 | |
| 0.00 | 0.60 | 0.00 | 0.40 | 21.08 | 123.55 | 38.60 | 301.57 | 0.6857 | -459.0 | -294.3 | |
| 3.16 | 10.41 | 2.05 | 6.78 | 18.32 | 121.79 | 36.84 | 298.75 | 0.6516 | 838.3 | 781.7 | |
| 0.00 | 0.94 | 0.00 | 0.64 | 22.32 | 122.93 | 37.98 | 303.57 | 0.6856 | 602.0 | 465.9 | |
| 0.00 | 1.19 | 0.00 | 0.81 | 22.19 | 122.72 | 37.78 | 303.53 | 0.6828 | 652.0 | 512.6 | |
| 0.00 | 1.62 | 0.00 | 1.06 | 18.88 | 121.69 | 36.75 | 299.60 | 0.6534 | 757.0 | 647.0 | |
| 0.00 | 1.02 | 0.00 | 0.69 | 22.00 | 122.58 | 37.64 | 303.36 | 0.6802 | 674.0 | 507.5 | |
| 0.00 | 0.94 | 0.00 | 0.62 | 20.01 | 121.72 | 36.77 | 301.16 | 0.6597 | 349.0 | 306.3 | |
| 0.00 | 1.88 | 0.00 | 1.23 | 19.69 | 121.55 | 36.61 | 300.82 | 0.6562 | 694.0 | 587.5 | |
| 0.00 | 1.71 | 0.00 | 1.12 | 20.16 | 121.41 | 36.46 | 301.57 | 0.6571 | 720.0 | 554.8 | |
| 0.00 | 3.16 | 0.00 | 2.07 | 20.61 | 121.33 | 36.39 | 302.22 | 0.6587 | 730.0 | 570.7 | |
| 0.00 | 1.11 | 0.00 | 0.72 | 20.10 | 121.16 | 36.21 | 301.63 | 0.6539 | 687.0 | 633.2 | |
| 0.00 | 1.62 | 0.00 | 1.08 | 22.13 | 121.50 | 36.55 | 304.19 | 0.6693 | 656.0 | 549.5 | |
| 0.00 | 0.85 | 0.00 | 0.56 | 20.76 | 120.95 | 36.00 | 302.68 | 0.6553 | 659.0 | 580.8 | |
| 0.00 | 1.96 | 0.00 | 1.20 | 15.97 | 117.40 | 32.46 | 297.89 | 0.5860 | -602.0 | -504.3 | |
| 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. | |