SDO HMI 2014-11-10 12:00:27 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 | 20.50 | 0.00 | 11.50 | -24.04 | 7.81 | -2.76 | 175.17 | 0.4668 | 560.7 | 475.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-10 12:00:27 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 | 1.64 | 0.00 | 0.89 | -20.63 | 10.15 | -0.42 | 179.04 | 0.4087 | 848.0 | 712.4 | |
| 0.00 | 1.98 | 0.00 | 1.08 | -21.48 | 10.09 | -0.48 | 178.93 | 0.4222 | 860.0 | 742.3 | |
| 0.00 | 1.46 | 0.00 | 0.81 | -22.56 | 10.08 | -0.49 | 178.97 | 0.4394 | 741.0 | 623.4 | |
| 0.00 | 0.86 | 0.00 | 0.47 | -20.43 | 9.68 | -0.89 | 177.93 | 0.4058 | 848.0 | 701.2 | |
| 0.00 | 1.12 | 0.00 | 0.63 | -25.14 | 9.38 | -1.19 | 177.74 | 0.4798 | 609.0 | 472.7 | |
| 0.00 | 1.12 | 0.00 | 0.62 | -23.72 | 9.20 | -1.37 | 177.25 | 0.4581 | 810.0 | 639.3 | |
| 0.00 | 1.29 | 0.00 | 0.72 | -24.16 | 9.16 | -1.41 | 177.22 | 0.4648 | 742.0 | 653.5 | |
| 0.00 | 1.38 | 0.00 | 0.77 | -24.39 | 9.13 | -1.44 | 177.18 | 0.4685 | 763.0 | 639.9 | |
| 0.00 | 1.38 | 0.00 | 0.78 | -24.90 | 9.02 | -1.55 | 177.04 | 0.4764 | 643.0 | 532.1 | |
| 0.00 | 1.81 | 0.00 | 1.02 | -24.63 | 8.99 | -1.58 | 176.95 | 0.4722 | 803.0 | 771.2 | |
| 0.00 | 1.55 | 0.00 | 0.87 | -24.36 | 8.80 | -1.77 | 176.54 | 0.4683 | 565.0 | 552.3 | |
| 0.00 | 0.95 | 0.00 | 0.53 | -24.06 | 8.61 | -1.96 | 176.12 | 0.4638 | 874.0 | 634.7 | |
| 0.00 | 1.29 | 0.00 | 0.72 | -23.89 | 7.77 | -2.80 | 174.43 | 0.4623 | 751.0 | 647.6 | |
| 0.00 | 1.29 | 0.00 | 0.74 | -26.25 | 2.69 | -7.88 | 166.02 | 0.5110 | -676.0 | -557.9 | |
| 0.00 | 1.38 | 0.00 | 0.85 | -29.57 | 355.25 | -15.32 | 157.02 | 0.5911 | -771.0 | -631.9 | |
| 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. | |