SDO HMI 2011-11-27 15:58:56 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 34.63 | 186.40 | 23.70 | 126.80 | 14.38 | 251.82 | 41.65 | 289.76 | 0.6861 | -550.9 | -281.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-27 15:58:56 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 | 0.68 | 0.00 | 0.48 | 12.97 | 253.87 | 43.70 | 287.14 | 0.7069 | 439.0 | 367.8 | |
| 31.38 | 163.40 | 21.50 | 111.98 | 14.30 | 252.42 | 42.25 | 289.43 | 0.6932 | -1063.7 | -345.9 | |
| 0.86 | -2.00 | 0.58 | -2.00 | 13.88 | 251.67 | 41.50 | 289.08 | 0.6830 | -783.1 | 999999 | |
| 2.39 | -2.00 | 1.62 | -2.00 | 14.55 | 251.73 | 41.57 | 290.01 | 0.6859 | -847.8 | 999999 | |
| 0.00 | 1.11 | 0.00 | 0.75 | 13.62 | 251.28 | 41.12 | 288.83 | 0.6776 | -592.0 | -487.8 | |
| 0.00 | 0.68 | 0.00 | 0.47 | 17.25 | 251.72 | 41.55 | 293.80 | 0.6947 | -506.0 | -357.4 | |
| 0.00 | 1.20 | 0.00 | 0.82 | 17.40 | 251.60 | 41.43 | 294.06 | 0.6939 | -479.0 | -328.8 | |
| 0.00 | 0.86 | 0.00 | 0.58 | 17.04 | 251.49 | 41.33 | 293.59 | 0.6913 | -506.0 | -411.4 | |
| 0.00 | 1.20 | 0.00 | 0.81 | 16.33 | 251.14 | 40.98 | 292.75 | 0.6848 | -569.0 | -510.6 | |
| 0.00 | 1.03 | 0.00 | 0.71 | 18.02 | 251.60 | 41.44 | 294.91 | 0.6963 | -501.0 | -426.9 | |
| 0.00 | 0.60 | 0.00 | 0.41 | 17.10 | 251.31 | 41.14 | 293.76 | 0.6894 | -742.0 | -646.9 | |
| 0.00 | 0.94 | 0.00 | 0.63 | 16.12 | 250.73 | 40.56 | 292.62 | 0.6790 | -508.0 | -350.5 | |
| 0.00 | 1.62 | 0.00 | 1.09 | 17.15 | 250.05 | 39.89 | 294.35 | 0.6749 | -623.0 | -503.8 | |
| 0.00 | 1.20 | 0.00 | 0.76 | 11.76 | 247.64 | 37.47 | 287.28 | 0.6261 | 741.0 | 628.4 | |
| 0.00 | 1.11 | 0.00 | 0.73 | 17.14 | 248.69 | 38.52 | 294.94 | 0.6587 | 492.0 | 455.1 | |
| 0.00 | 1.45 | 0.00 | 0.92 | 11.56 | 247.42 | 37.25 | 287.03 | 0.6225 | 187.0 | 129.4 | |
| 0.00 | 1.28 | 0.00 | 0.81 | 16.89 | 246.21 | 36.05 | 295.79 | 0.6277 | 674.0 | 546.2 | |
| 0.00 | 1.54 | 0.00 | 0.96 | 17.62 | 244.59 | 34.42 | 297.79 | 0.6113 | 654.0 | 480.6 | |
| 0.00 | 1.37 | 0.00 | 0.82 | 10.56 | 243.03 | 32.87 | 287.05 | 0.5602 | 753.0 | 585.6 | |
| 0.00 | 2.82 | 0.00 | 1.67 | 10.09 | 242.41 | 32.24 | 286.47 | 0.5499 | 785.0 | 554.2 | |
| 0.00 | 1.28 | 0.00 | 0.79 | 17.79 | 243.54 | 33.37 | 298.68 | 0.5993 | 772.0 | 651.7 | |
| 0.00 | 1.03 | 0.00 | 0.61 | 13.89 | 241.99 | 31.82 | 293.30 | 0.5594 | 702.0 | 599.6 | |
| 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. | |