| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.76 | 52.55 | 13.58 | 64.20 | 20.97 | 300.28 | -63.97 | 66.62 | 0.9144 | -257.2 | -105.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-12-13 06:58:55 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 | 1.53 | 0.00 | 1.94 | 25.43 | 300.22 | -64.03 | 61.88 | 0.9222 | -367.0 | -309.6 | |
| 4.85 | 8.69 | 5.23 | 9.35 | 19.96 | 303.78 | -60.46 | 67.04 | 0.8901 | -574.6 | -567.8 | |
| 0.00 | 0.94 | 0.00 | 1.01 | 19.02 | 303.61 | -60.64 | 68.11 | 0.8899 | -549.0 | -489.0 | |
| 0.00 | 1.28 | 0.00 | 1.42 | 20.03 | 302.75 | -61.49 | 67.17 | 0.8976 | -456.0 | -413.7 | |
| 0.00 | 0.94 | 0.00 | 1.05 | 19.91 | 302.64 | -61.61 | 67.33 | 0.8983 | -328.0 | -279.2 | |
| 0.00 | 1.02 | 0.00 | 1.11 | 18.40 | 303.21 | -61.03 | 68.88 | 0.8919 | -465.0 | -422.4 | |
| 4.26 | 11.75 | 4.90 | 13.57 | 20.17 | 301.78 | -62.47 | 67.21 | 0.9046 | -472.6 | -137.9 | |
| 0.00 | 1.02 | 0.00 | 1.31 | 22.78 | 299.40 | -64.85 | 64.87 | 0.9236 | -7.0 | -11.6 | |
| 1.11 | 1.87 | 1.41 | 2.38 | 22.59 | 299.50 | -64.75 | 65.05 | 0.9227 | -274.4 | -167.0 | |
| 0.00 | 1.36 | 0.00 | 1.53 | 18.94 | 302.21 | -62.03 | 68.47 | 0.8999 | -409.0 | -325.9 | |
| 0.00 | 4.00 | 0.00 | 4.62 | 19.83 | 301.61 | -62.64 | 67.62 | 0.9053 | -587.0 | -423.6 | |
| 0.00 | 1.53 | 0.00 | 1.78 | 19.58 | 301.44 | -62.81 | 67.93 | 0.9062 | -335.0 | -318.1 | |
| 0.00 | 1.28 | 0.00 | 1.51 | 19.74 | 301.05 | -63.20 | 67.82 | 0.9090 | -189.0 | -139.7 | |
| 0.00 | 0.85 | 0.00 | 1.05 | 21.08 | 300.03 | -64.22 | 66.57 | 0.9175 | -231.0 | -230.3 | |
| 0.00 | 2.13 | 0.00 | 2.69 | 21.56 | 299.48 | -64.77 | 66.15 | 0.9215 | 29.0 | 57.8 | |
| 0.00 | 1.45 | 0.00 | 1.77 | 20.16 | 300.02 | -64.23 | 67.56 | 0.9164 | -48.0 | -35.4 | |
| 0.00 | 1.45 | 0.00 | 1.80 | 20.10 | 299.62 | -64.63 | 67.69 | 0.9189 | 401.0 | 369.9 | |
| 1.28 | 1.70 | 1.63 | 2.17 | 20.30 | 298.94 | -65.31 | 67.60 | 0.9234 | -160.2 | 30.0 | |
| 0.00 | 1.96 | 0.00 | 3.04 | 23.41 | 294.91 | -69.34 | 64.97 | 0.9491 | 338.0 | 374.3 | |
| 0.00 | 1.11 | 0.00 | 1.66 | 22.70 | 295.54 | -68.71 | 65.62 | 0.9452 | 524.0 | 463.9 | |
| 0.00 | 1.96 | 0.00 | 3.12 | 23.52 | 294.32 | -69.93 | 64.95 | 0.9521 | -12.0 | 74.8 | |
| 0.26 | 2.73 | 0.41 | 4.32 | 23.29 | 294.40 | -69.85 | 65.17 | 0.9515 | 380.7 | 346.4 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
|
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. |
||
| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
|
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. |
||
| 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. | |