| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 36.17 | 186.94 | 66.30 | 349.60 | 6.14 | 256.84 | 74.90 | 275.22 | 0.9641 | -216.5 | -84.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-02 11:58:59 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 |
| 8.65 | 167.38 | 17.30 | 325.14 | 5.98 | 257.91 | 75.97 | 275.09 | 0.9698 | 689.2 | -78.1 | |
| 20.76 | -1.00 | 39.92 | -1.00 | 6.02 | 257.31 | 75.37 | 275.10 | 0.9672 | -648.5 | 999999 | |
| 1.30 | -1.00 | 2.33 | -1.00 | 5.89 | 256.21 | 74.27 | 274.91 | 0.9622 | -556.6 | 999999 | |
| 0.00 | 0.52 | 0.00 | 0.89 | 5.44 | 255.39 | 73.46 | 274.40 | 0.9584 | -355.0 | -291.2 | |
| 0.00 | 0.78 | 0.00 | 1.29 | 5.63 | 254.82 | 72.89 | 274.57 | 0.9555 | -472.0 | -432.0 | |
| 1.73 | 3.98 | 2.87 | 6.59 | 6.02 | 254.85 | 72.92 | 274.98 | 0.9555 | -395.9 | -463.5 | |
| 0.00 | 1.04 | 0.00 | 1.60 | 7.85 | 253.56 | 71.62 | 276.85 | 0.9483 | -218.0 | -260.3 | |
| 0.35 | 1.30 | 0.42 | 1.58 | 9.98 | 248.38 | 66.44 | 279.04 | 0.9159 | -195.2 | -156.4 | |
| 0.00 | 3.29 | 0.00 | 3.64 | 8.54 | 245.63 | 63.69 | 277.42 | 0.8958 | -483.0 | -344.8 | |
| 0.00 | 0.69 | 0.00 | 0.73 | 8.81 | 244.24 | 62.30 | 277.72 | 0.8849 | -398.0 | -443.5 | |
| 0.00 | 0.87 | 0.00 | 0.90 | 8.22 | 243.62 | 61.68 | 277.05 | 0.8799 | 174.0 | 198.4 | |
| 2.08 | 3.89 | 2.11 | 3.95 | 8.59 | 243.02 | 61.08 | 277.46 | 0.8749 | 470.5 | 327.7 | |
| 1.30 | 1.56 | 1.35 | 1.62 | 11.17 | 243.72 | 61.79 | 280.40 | 0.8809 | 247.5 | 428.0 | |
| 0.00 | 0.69 | 0.00 | 0.71 | 11.01 | 243.34 | 61.41 | 280.23 | 0.8778 | 422.0 | 372.9 | |
| 0.00 | 0.95 | 0.00 | 0.96 | 9.92 | 242.85 | 60.91 | 279.00 | 0.8735 | 372.0 | 272.9 | |
| 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. | |