SDO HMI 2014-10-07 05:00:32 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 |
| 0.00 | 20.18 | 0.00 | 14.01 | 13.09 | 58.44 | -44.37 | 77.54 | 0.6978 | -155.9 | -100.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-07 05:00:32 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 |
| 0.00 | 1.58 | 0.00 | 0.96 | 14.66 | 67.42 | -35.39 | 73.73 | 0.5859 | -729.0 | -555.8 | |
| 0.00 | 1.14 | 0.00 | 0.71 | 14.04 | 65.77 | -37.04 | 75.18 | 0.6068 | -703.0 | -624.1 | |
| 0.00 | 0.88 | 0.00 | 0.58 | 16.89 | 61.42 | -41.39 | 71.75 | 0.6685 | -456.0 | -345.7 | |
| 0.00 | 0.79 | 0.00 | 0.51 | 11.96 | 62.43 | -40.38 | 79.03 | 0.6478 | -599.0 | -527.1 | |
| 0.00 | 1.05 | 0.00 | 0.70 | 15.42 | 61.42 | -41.39 | 73.94 | 0.6656 | -746.0 | -608.5 | |
| 0.00 | 0.53 | 0.00 | 0.35 | 13.32 | 61.89 | -40.92 | 77.02 | 0.6564 | -487.0 | -371.5 | |
| 0.00 | 0.88 | 0.00 | 0.58 | 13.16 | 61.35 | -41.46 | 77.34 | 0.6631 | -607.0 | -494.4 | |
| 0.00 | 1.58 | 0.00 | 1.06 | 14.79 | 60.28 | -42.53 | 75.08 | 0.6788 | -708.0 | -557.6 | |
| 0.00 | 1.49 | 0.00 | 1.00 | 13.66 | 60.24 | -42.57 | 76.75 | 0.6776 | -614.0 | -524.4 | |
| 0.00 | 0.61 | 0.00 | 0.41 | 13.27 | 60.33 | -42.48 | 77.31 | 0.6761 | -431.0 | -322.3 | |
| 0.00 | 1.84 | 0.00 | 1.25 | 13.59 | 59.83 | -42.98 | 76.89 | 0.6826 | -409.0 | -326.9 | |
| 0.00 | 0.79 | 0.00 | 0.57 | 13.52 | 56.41 | -46.40 | 77.39 | 0.7238 | 599.0 | 498.9 | |
| 0.00 | 1.14 | 0.00 | 0.83 | 13.31 | 55.74 | -47.07 | 77.74 | 0.7314 | 533.0 | 431.7 | |
| 0.00 | 0.97 | 0.00 | 0.73 | 11.98 | 53.62 | -49.19 | 79.66 | 0.7549 | 518.0 | 401.5 | |
| 0.00 | 1.84 | 0.00 | 1.40 | 11.83 | 53.28 | -49.53 | 79.88 | 0.7586 | 559.0 | 408.5 | |
| 0.00 | 1.49 | 0.00 | 1.14 | 10.57 | 52.67 | -50.14 | 81.56 | 0.7651 | 481.0 | 470.7 | |
| 0.00 | 0.79 | 0.00 | 0.61 | 11.46 | 52.03 | -50.78 | 80.41 | 0.7723 | 445.0 | 301.6 | |
| 0.00 | 0.79 | 0.00 | 0.62 | 8.85 | 51.68 | -51.13 | 83.79 | 0.7761 | 547.0 | 512.2 | |
| 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. | |