SDO HMI 2014-11-05 22:00:28 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 | 16.50 | 0.00 | 9.35 | -21.17 | 74.49 | 3.51 | 193.30 | 0.4730 | 115.8 | 45.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-05 22:00:28 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 | 2.07 | 0.00 | 1.09 | -10.44 | 85.52 | 14.54 | 225.15 | 0.3498 | 19.0 | 17.5 | |
| 0.00 | 2.07 | 0.00 | 1.10 | -11.40 | 84.50 | 13.52 | 221.16 | 0.3498 | -10.0 | -2.1 | |
| 0.00 | 1.99 | 0.00 | 1.17 | -26.20 | 84.57 | 13.59 | 202.87 | 0.5447 | -887.0 | -626.7 | |
| 0.00 | 0.35 | 0.00 | 0.19 | -21.28 | 81.68 | 10.70 | 202.18 | 0.4603 | 689.0 | 584.0 | |
| 0.00 | 1.21 | 0.00 | 0.67 | -20.92 | 81.27 | 10.29 | 201.72 | 0.4527 | 859.0 | 640.2 | |
| 0.00 | 1.90 | 0.00 | 1.05 | -20.81 | 80.68 | 9.70 | 200.68 | 0.4478 | 842.0 | 608.5 | |
| 0.00 | 0.26 | 0.00 | 0.14 | -14.41 | 80.00 | 9.02 | 205.86 | 0.3498 | 38.0 | 41.0 | |
| 0.00 | 0.95 | 0.00 | 0.50 | -15.27 | 78.08 | 7.10 | 199.98 | 0.3504 | -28.0 | -19.5 | |
| 0.00 | 1.21 | 0.00 | 0.68 | -23.48 | 76.52 | 5.54 | 190.89 | 0.4701 | 702.0 | 667.5 | |
| 0.00 | 0.78 | 0.00 | 0.43 | -22.42 | 72.32 | 1.34 | 182.79 | 0.4459 | 720.0 | 496.4 | |
| 0.00 | 0.69 | 0.00 | 0.39 | -23.54 | 64.05 | -6.94 | 166.48 | 0.4756 | -744.0 | -595.5 | |
| 0.00 | 0.78 | 0.00 | 0.49 | -30.12 | 53.90 | -17.08 | 155.48 | 0.6145 | -589.0 | -443.7 | |
| 0.00 | 2.24 | 0.00 | 1.45 | -30.55 | 49.61 | -21.37 | 150.81 | 0.6457 | -106.0 | -176.3 | |
| 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. | |