| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 12.78 | 86.55 | 6.91 | 47.04 | 10.63 | 358.57 | 17.44 | 314.25 | 0.4120 | -143.0 | -94.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-08 19:00:33 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 | 1.06 | 0.00 | 0.60 | 10.12 | 4.54 | 23.40 | 304.68 | 0.4773 | -678.0 | -560.8 | |
| 0.00 | 1.14 | 0.00 | 0.64 | 8.86 | 4.21 | 23.07 | 302.80 | 0.4626 | -721.0 | -508.8 | |
| 2.03 | 8.72 | 1.14 | 4.89 | 10.32 | 4.02 | 22.88 | 305.63 | 0.4726 | -977.5 | -845.8 | |
| 0.00 | 1.14 | 0.00 | 0.64 | 8.72 | 3.87 | 22.73 | 302.94 | 0.4570 | -738.0 | -532.2 | |
| 0.00 | 1.67 | 0.00 | 0.93 | 8.70 | 3.34 | 22.21 | 303.52 | 0.4500 | -891.0 | -756.8 | |
| 0.00 | 1.23 | 0.00 | 0.68 | 9.16 | 3.14 | 22.01 | 304.61 | 0.4514 | -687.0 | -506.6 | |
| 0.00 | 1.32 | 0.00 | 0.73 | 8.81 | 3.06 | 21.92 | 304.08 | 0.4472 | -961.0 | -784.1 | |
| 0.00 | 1.14 | 0.00 | 0.63 | 9.40 | 2.90 | 21.76 | 305.36 | 0.4503 | -749.0 | -607.8 | |
| 0.00 | 1.32 | 0.00 | 0.73 | 9.61 | 2.85 | 21.71 | 305.81 | 0.4516 | -790.0 | -744.0 | |
| 0.00 | 0.79 | 0.00 | 0.44 | 11.71 | 2.12 | 20.98 | 310.44 | 0.4626 | -701.0 | -576.9 | |
| 0.00 | 2.82 | 0.00 | 1.57 | 11.93 | 2.04 | 20.90 | 310.91 | 0.4638 | -996.0 | -827.6 | |
| 0.00 | 2.47 | 0.00 | 1.38 | 12.08 | 1.72 | 20.59 | 311.59 | 0.4616 | -772.0 | -676.0 | |
| 0.00 | 0.53 | 0.00 | 0.29 | 12.22 | 1.44 | 20.30 | 312.22 | 0.4598 | -532.0 | -536.2 | |
| 0.00 | 0.88 | 0.00 | 0.48 | 9.68 | 358.71 | 17.57 | 311.88 | 0.4015 | -612.0 | -365.1 | |
| 0.00 | 6.25 | 0.00 | 3.40 | 11.52 | 358.21 | 17.08 | 315.99 | 0.4159 | 464.0 | 613.6 | |
| 0.00 | 1.85 | 0.00 | 1.00 | 11.04 | 358.18 | 17.05 | 315.22 | 0.4102 | 876.0 | 716.2 | |
| 5.55 | 35.14 | 2.98 | 18.85 | 10.28 | 356.93 | 15.79 | 316.06 | 0.3876 | 811.2 | -217.3 | |
| 0.00 | 5.37 | 0.00 | 2.87 | 9.74 | 356.55 | 15.42 | 315.76 | 0.3772 | 762.0 | 493.8 | |
| 5.20 | -17.00 | 2.79 | -17.00 | 10.43 | 356.49 | 15.36 | 317.13 | 0.3845 | -1081.6 | 999999 | |
| 0.00 | 2.55 | 0.00 | 1.36 | 9.58 | 356.36 | 15.22 | 315.82 | 0.3731 | 617.0 | 758.2 | |
| 0.00 | 1.06 | 0.00 | 0.56 | 9.70 | 356.17 | 15.04 | 316.40 | 0.3724 | 467.0 | 364.4 | |
| 0.00 | 2.20 | 0.00 | 1.18 | 12.01 | 354.56 | 13.42 | 323.60 | 0.3841 | 886.0 | 774.2 | |
| 0.00 | 1.59 | 0.00 | 0.85 | 12.58 | 354.30 | 13.16 | 324.99 | 0.3890 | 746.0 | 659.9 | |
| 0.00 | 1.14 | 0.00 | 0.61 | 11.40 | 354.02 | 12.88 | 323.73 | 0.3711 | 832.0 | 697.8 | |
| 0.00 | 1.85 | 0.00 | 1.01 | 15.45 | 354.12 | 12.99 | 329.28 | 0.4257 | 803.0 | 742.9 | |
| 0.00 | 1.32 | 0.00 | 0.72 | 14.63 | 353.50 | 12.36 | 329.48 | 0.4096 | 812.0 | 649.2 | |
| 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. | |