| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 111.27 | 696.38 | 77.96 | 487.75 | 26.90 | 58.04 | -41.95 | 57.47 | 0.7092 | -740.7 | -284.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-12 09:59:02 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 |
| 1.49 | 665.10 | 1.03 | 463.93 | 28.28 | 59.66 | -40.33 | 54.93 | 0.6987 | 384.2 | -297.7 | |
| 0.00 | 1.84 | 0.00 | 1.28 | 28.65 | 59.27 | -40.73 | 54.63 | 0.7045 | 555.0 | 345.2 | |
| 0.00 | 0.79 | 0.00 | 0.57 | 29.48 | 57.25 | -42.75 | 54.49 | 0.7282 | 440.0 | 454.6 | |
| 10.77 | -1.00 | 7.44 | -1.00 | 26.30 | 58.72 | -41.27 | 58.02 | 0.6995 | -1196.7 | 999999 | |
| 88.06 | -1.00 | 61.45 | -1.00 | 27.05 | 58.34 | -41.65 | 57.17 | 0.7067 | -989.2 | 999999 | |
| 1.58 | -1.00 | 1.12 | -1.00 | 27.59 | 57.59 | -42.40 | 56.79 | 0.7167 | -348.4 | 999999 | |
| 1.58 | -1.00 | 1.10 | -1.00 | 26.12 | 57.95 | -42.04 | 58.59 | 0.7069 | -665.6 | 999999 | |
| 0.79 | -1.00 | 0.56 | -1.00 | 27.72 | 57.11 | -42.88 | 56.82 | 0.7221 | -254.0 | 999999 | |
| 2.36 | -1.00 | 1.69 | -1.00 | 27.52 | 57.07 | -42.92 | 57.10 | 0.7217 | -416.7 | 999999 | |
| 0.00 | 0.53 | 0.00 | 0.35 | 21.63 | 59.27 | -40.72 | 64.30 | 0.6754 | -602.0 | -511.0 | |
| 0.00 | 2.98 | 0.00 | 2.15 | 28.07 | 56.52 | -43.48 | 56.61 | 0.7295 | 326.0 | 243.9 | |
| 2.71 | -1.00 | 1.91 | -1.00 | 26.11 | 57.32 | -42.67 | 58.86 | 0.7135 | -593.8 | 999999 | |
| 0.00 | 1.75 | 0.00 | 1.25 | 26.64 | 56.57 | -43.42 | 58.45 | 0.7233 | -426.0 | -347.4 | |
| 0.00 | 1.66 | 0.00 | 1.17 | 25.08 | 56.83 | -43.17 | 60.43 | 0.7147 | 190.0 | 80.7 | |
| 0.00 | 0.96 | 0.00 | 0.72 | 29.00 | 54.73 | -45.27 | 56.13 | 0.7506 | -552.0 | -517.4 | |
| 0.00 | 0.88 | 0.00 | 0.66 | 28.81 | 54.40 | -45.60 | 56.50 | 0.7530 | -638.0 | -535.7 | |
| 0.00 | 0.79 | 0.00 | 0.58 | 27.08 | 54.94 | -45.05 | 58.50 | 0.7414 | -714.0 | -614.6 | |
| 0.00 | 2.98 | 0.00 | 2.04 | 20.22 | 57.43 | -42.56 | 66.92 | 0.6923 | -666.0 | -533.8 | |
| 0.00 | 0.79 | 0.00 | 0.54 | 20.41 | 57.06 | -42.93 | 66.76 | 0.6971 | -535.0 | -428.6 | |
| 0.00 | 0.70 | 0.00 | 0.53 | 28.12 | 53.41 | -46.58 | 57.74 | 0.7600 | -373.0 | -306.1 | |
| 0.00 | 2.80 | 0.00 | 2.11 | 27.67 | 53.61 | -46.38 | 58.23 | 0.7565 | -520.0 | -447.7 | |
| 0.00 | 0.88 | 0.00 | 0.66 | 27.92 | 53.47 | -46.53 | 57.96 | 0.7587 | -376.0 | -334.2 | |
| 0.00 | 0.96 | 0.00 | 0.67 | 20.61 | 56.77 | -43.22 | 66.57 | 0.7010 | -607.0 | -529.1 | |
| 0.00 | 0.88 | 0.00 | 0.61 | 20.44 | 56.57 | -43.43 | 66.86 | 0.7028 | -535.0 | -434.6 | |
| 0.00 | 0.96 | 0.00 | 0.80 | 25.52 | 48.07 | -51.92 | 62.52 | 0.8030 | 484.0 | 386.4 | |
| 0.00 | 0.88 | 0.00 | 0.79 | 26.58 | 44.35 | -55.64 | 62.06 | 0.8378 | 469.0 | 388.6 | |
| 0.00 | 0.96 | 0.00 | 0.86 | 26.17 | 44.53 | -55.46 | 62.51 | 0.8356 | 298.0 | 300.8 | |
| 0.00 | 0.88 | 0.00 | 0.78 | 26.01 | 44.53 | -55.47 | 62.70 | 0.8353 | 283.0 | 348.5 | |
| 1.93 | 3.94 | 1.66 | 3.39 | 23.60 | 45.83 | -54.16 | 65.32 | 0.8197 | 580.8 | 505.7 | |
| 0.00 | 0.70 | 0.00 | 0.59 | 21.81 | 46.15 | -53.85 | 67.44 | 0.8140 | 510.0 | 423.5 | |
| 0.00 | 0.79 | 0.00 | 0.72 | 25.41 | 43.53 | -56.47 | 63.60 | 0.8427 | 379.0 | 333.0 | |
| 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. | |