SDO HMI 2010-08-12 00:59:10 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 |
| 36.46 | 68.09 | 20.23 | 37.80 | 14.10 | 301.91 | -26.07 | 71.34 | 0.4516 | -137.0 | -203.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2010-08-12 00:59:10 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 |
| 7.13 | 12.45 | 3.89 | 6.79 | 14.11 | 304.12 | -23.87 | 70.11 | 0.4190 | -1048.1 | -812.6 | |
| 0.00 | 1.08 | 0.00 | 0.59 | 13.95 | 303.31 | -24.67 | 70.95 | 0.4304 | -790.0 | -623.6 | |
| 3.34 | 13.99 | 1.84 | 7.70 | 14.02 | 302.99 | -24.99 | 70.96 | 0.4354 | -948.7 | -712.2 | |
| 3.07 | -3.00 | 1.69 | -3.00 | 14.17 | 302.83 | -25.15 | 70.72 | 0.4383 | -1023.5 | 999999 | |
| 2.44 | -3.00 | 1.34 | -3.00 | 14.35 | 302.67 | -25.31 | 70.42 | 0.4414 | -722.1 | 999999 | |
| 0.00 | 1.17 | 0.00 | 0.65 | 14.06 | 302.40 | -25.59 | 71.21 | 0.4443 | -552.0 | -392.6 | |
| 4.96 | 6.68 | 2.75 | 3.70 | 14.35 | 302.12 | -25.87 | 70.72 | 0.4496 | -840.4 | -661.9 | |
| 0.00 | 1.26 | 0.00 | 0.70 | 13.89 | 302.17 | -25.81 | 71.69 | 0.4470 | -563.0 | -507.1 | |
| 0.00 | 1.35 | 0.00 | 0.75 | 13.45 | 301.95 | -26.04 | 72.76 | 0.4488 | -678.0 | -555.7 | |
| 0.00 | 1.26 | 0.00 | 0.70 | 14.06 | 301.87 | -26.11 | 71.47 | 0.4521 | -704.0 | -546.1 | |
| 0.00 | 1.44 | 0.00 | 0.80 | 14.39 | 301.62 | -26.36 | 70.90 | 0.4570 | -642.0 | -502.6 | |
| 0.00 | 0.72 | 0.00 | 0.40 | 13.66 | 301.71 | -26.27 | 72.43 | 0.4530 | -503.0 | -406.0 | |
| 10.38 | 16.15 | 5.81 | 9.05 | 13.60 | 300.60 | -27.38 | 73.06 | 0.4692 | 961.5 | 585.2 | |
| 0.00 | 1.17 | 0.00 | 0.66 | 14.88 | 300.36 | -27.62 | 70.53 | 0.4772 | 768.0 | 624.8 | |
| 0.00 | 0.99 | 0.00 | 0.56 | 13.74 | 300.33 | -27.65 | 72.88 | 0.4736 | 523.0 | 435.8 | |
| 0.00 | 1.62 | 0.00 | 0.92 | 14.77 | 300.05 | -27.93 | 70.90 | 0.4812 | 850.0 | 702.7 | |
| 1.71 | 1.80 | 0.97 | 1.02 | 15.07 | 299.87 | -28.11 | 70.39 | 0.4850 | 892.5 | 966.0 | |
| 3.43 | 3.97 | 1.94 | 2.25 | 14.97 | 299.63 | -28.35 | 70.71 | 0.4880 | 767.8 | 497.3 | |
| 0.00 | 0.99 | 0.00 | 0.56 | 13.85 | 299.54 | -28.44 | 72.99 | 0.4856 | 903.0 | 671.4 | |
| 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. | |