SDO HMI 2014-04-10 08:00:33 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 |
| 0.00 | 36.36 | 0.00 | 18.75 | -18.91 | 325.37 | 4.58 | 201.19 | 0.2763 | -171.4 | 127.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-10 08:00:33 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 | 1.76 | 0.00 | 0.92 | -15.31 | 336.64 | 15.85 | 237.75 | 0.3129 | 756.0 | 607.0 | |
| 0.00 | 2.29 | 0.00 | 1.18 | -15.47 | 332.41 | 11.63 | 229.28 | 0.2575 | 944.0 | 748.5 | |
| 0.00 | 1.68 | 0.00 | 0.86 | -16.14 | 332.42 | 11.64 | 227.31 | 0.2648 | 763.0 | 581.2 | |
| 0.00 | 8.73 | 0.00 | 4.46 | -14.59 | 332.24 | 11.45 | 231.66 | 0.2461 | 954.0 | 766.8 | |
| 0.00 | 1.15 | 0.00 | 0.59 | -17.21 | 330.92 | 10.13 | 220.53 | 0.2597 | 883.0 | 614.3 | |
| 0.00 | 0.97 | 0.00 | 0.50 | -17.83 | 330.25 | 9.46 | 217.09 | 0.2607 | 870.0 | 712.7 | |
| 0.00 | 3.53 | 0.00 | 1.81 | -17.75 | 329.32 | 8.53 | 214.52 | 0.2504 | 504.0 | 716.3 | |
| 0.00 | 0.97 | 0.00 | 0.50 | -20.91 | 325.72 | 4.94 | 197.30 | 0.2717 | 813.0 | 698.6 | |
| 0.00 | 2.03 | 0.00 | 1.05 | -22.52 | 320.38 | -0.41 | 178.67 | 0.2862 | -851.0 | -656.1 | |
| 0.00 | 1.24 | 0.00 | 0.63 | -20.42 | 318.49 | -2.29 | 171.46 | 0.2537 | -898.0 | -721.3 | |
| 0.00 | 1.94 | 0.00 | 1.01 | -23.76 | 317.25 | -3.54 | 169.54 | 0.3123 | -681.0 | -606.1 | |
| 0.00 | 1.50 | 0.00 | 0.78 | -23.54 | 317.19 | -3.59 | 169.23 | 0.3089 | -926.0 | -688.6 | |
| 0.00 | 1.06 | 0.00 | 0.55 | -23.95 | 316.75 | -4.03 | 168.24 | 0.3170 | -820.0 | -703.6 | |
| 0.00 | 0.88 | 0.00 | 0.46 | -23.34 | 316.31 | -4.47 | 166.53 | 0.3088 | -736.0 | -547.0 | |
| 0.00 | 1.24 | 0.00 | 0.64 | -22.78 | 316.07 | -4.72 | 165.33 | 0.3006 | -851.0 | -675.3 | |
| 0.00 | 1.41 | 0.00 | 0.73 | -22.18 | 316.06 | -4.73 | 164.73 | 0.2911 | -800.0 | -701.9 | |
| 0.00 | 0.88 | 0.00 | 0.46 | -24.07 | 315.82 | -4.96 | 165.75 | 0.3223 | -778.0 | -651.1 | |
| 0.00 | 1.24 | 0.00 | 0.65 | -23.68 | 315.31 | -5.47 | 164.00 | 0.3184 | -881.0 | -734.7 | |
| 0.00 | 0.62 | 0.00 | 0.32 | -19.61 | 314.12 | -6.66 | 155.20 | 0.2617 | -845.0 | -665.1 | |
| 0.00 | 1.24 | 0.00 | 0.65 | -23.49 | 312.81 | -7.97 | 157.16 | 0.3292 | -847.0 | -712.1 | |
| 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. | |