SDO HMI 2014-10-03 12:00:32 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 |
| 20.15 | 100.31 | 19.25 | 96.84 | 7.00 | 211.28 | 59.52 | 274.22 | 0.8591 | -37.8 | -21.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-03 12:00:32 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 |
| 6.33 | 59.04 | 6.44 | 59.83 | 7.21 | 213.06 | 61.30 | 274.59 | 0.8750 | -596.1 | -185.1 | |
| 0.00 | 0.62 | 0.00 | 0.62 | 6.11 | 212.82 | 61.07 | 273.32 | 0.8737 | -354.0 | -279.7 | |
| 4.31 | -1.00 | 4.33 | -1.00 | 7.12 | 212.72 | 60.97 | 274.47 | 0.8722 | -868.6 | 999999 | |
| 0.53 | 3.17 | 0.51 | 3.06 | 7.16 | 211.38 | 59.62 | 274.42 | 0.8606 | -575.5 | -417.4 | |
| 0.00 | 1.23 | 0.00 | 1.19 | 6.96 | 211.33 | 59.58 | 274.18 | 0.8603 | -656.0 | -612.9 | |
| 0.00 | 0.70 | 0.00 | 0.67 | 7.29 | 210.99 | 59.23 | 274.55 | 0.8570 | -382.0 | -425.8 | |
| 0.00 | 2.90 | 0.00 | 2.62 | 7.19 | 208.94 | 57.18 | 274.29 | 0.8383 | 96.0 | 111.3 | |
| 0.00 | 2.55 | 0.00 | 2.29 | 6.62 | 208.61 | 56.85 | 273.58 | 0.8355 | 265.0 | 173.8 | |
| 0.00 | 0.97 | 0.00 | 0.87 | 6.77 | 208.64 | 56.88 | 273.76 | 0.8356 | 246.0 | 273.3 | |
| 6.60 | 8.89 | 5.89 | 7.93 | 6.33 | 208.45 | 56.69 | 273.23 | 0.8341 | 531.7 | 240.1 | |
| 0.00 | 1.58 | 0.00 | 1.42 | 7.10 | 208.59 | 56.83 | 274.17 | 0.8350 | 568.0 | 427.3 | |
| 0.00 | 1.94 | 0.00 | 1.71 | 6.43 | 208.02 | 56.27 | 273.32 | 0.8299 | 642.0 | 502.0 | |
| 0.00 | 1.58 | 0.00 | 1.39 | 6.30 | 207.84 | 56.08 | 273.14 | 0.8282 | 464.0 | 388.6 | |
| 1.85 | 13.73 | 1.62 | 12.04 | 6.68 | 207.68 | 55.93 | 273.59 | 0.8265 | 761.0 | 580.8 | |
| 0.53 | -14.00 | 0.46 | -14.00 | 6.91 | 207.73 | 55.97 | 273.88 | 0.8268 | 668.0 | 999999 | |
| 0.00 | 1.41 | 0.00 | 1.20 | 7.12 | 206.80 | 55.04 | 274.07 | 0.8175 | 522.0 | 396.1 | |
| 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. | |