SDO HMI 2011-06-06 08:59:10 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 37.10 | 179.85 | 19.35 | 94.03 | 9.26 | 336.42 | -16.17 | 59.46 | 0.3205 | -743.8 | -339.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-06-06 08:59:10 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 |
| 30.77 | 141.18 | 16.05 | 73.62 | 9.29 | 336.91 | -15.68 | 58.67 | 0.3136 | -1282.5 | -413.8 | |
| 0.00 | 1.45 | 0.00 | 0.75 | 8.09 | 336.68 | -15.92 | 62.45 | 0.3076 | -974.0 | -774.5 | |
| 6.33 | 18.37 | 3.30 | 9.59 | 8.24 | 336.26 | -16.34 | 62.60 | 0.3150 | -1037.6 | -719.0 | |
| 0.00 | 1.36 | 0.00 | 0.71 | 7.47 | 336.29 | -16.31 | 64.80 | 0.3091 | 1008.0 | 828.6 | |
| 0.00 | 1.00 | 0.00 | 0.52 | 8.15 | 335.84 | -16.75 | 63.43 | 0.3204 | -621.0 | -480.2 | |
| 0.00 | 3.26 | 0.00 | 1.73 | 9.35 | 333.91 | -18.69 | 62.66 | 0.3574 | -695.0 | -672.9 | |
| 0.00 | 1.00 | 0.00 | 0.52 | 7.23 | 334.01 | -18.58 | 68.15 | 0.3421 | -633.0 | -502.0 | |
| 0.00 | 3.53 | 0.00 | 1.89 | 10.22 | 332.91 | -19.69 | 61.73 | 0.3781 | 986.0 | 812.1 | |
| 0.00 | 4.62 | 0.00 | 2.47 | 10.15 | 332.65 | -19.95 | 62.18 | 0.3813 | 667.0 | 722.0 | |
| 0.00 | 1.45 | 0.00 | 0.79 | 11.92 | 331.23 | -21.37 | 59.80 | 0.4142 | 924.0 | 623.9 | |
| 0.00 | 1.63 | 0.00 | 0.89 | 12.79 | 330.68 | -21.92 | 58.58 | 0.4283 | 870.0 | 666.7 | |
| 0.00 | 1.00 | 0.00 | 0.55 | 13.45 | 329.53 | -23.06 | 58.49 | 0.4487 | 646.0 | 469.5 | |
| 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. | |