SDO HMI 2014-01-05 09:00:24 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 |
| 99.68 | 240.19 | 59.59 | 143.89 | 9.04 | 99.87 | -32.01 | 68.28 | 0.5655 | 67.3 | 131.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-01-05 09:00:24 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 |
| 7.99 | 29.07 | 4.64 | 16.91 | 8.89 | 102.93 | -28.95 | 66.57 | 0.5234 | -1079.8 | -561.9 | |
| 8.58 | -1.00 | 5.00 | -1.00 | 9.23 | 102.62 | -29.26 | 66.18 | 0.5294 | -858.9 | 999999 | |
| 0.00 | 1.02 | 0.00 | 0.60 | 9.58 | 102.21 | -29.67 | 65.87 | 0.5369 | -622.0 | -517.8 | |
| 0.42 | 6.97 | 0.25 | 4.08 | 9.13 | 102.08 | -29.80 | 66.74 | 0.5362 | -583.8 | -565.4 | |
| 3.40 | -4.00 | 1.99 | -4.00 | 8.95 | 102.03 | -29.85 | 67.09 | 0.5359 | -879.0 | 999999 | |
| 2.80 | 7.31 | 1.65 | 4.30 | 8.78 | 101.59 | -30.28 | 67.67 | 0.5409 | -748.8 | -389.2 | |
| 0.00 | 4.59 | 0.00 | 2.72 | 9.67 | 101.27 | -30.61 | 66.37 | 0.5501 | -372.0 | -471.1 | |
| 21.25 | 38.93 | 12.46 | 22.84 | 7.70 | 101.41 | -30.47 | 69.67 | 0.5380 | -999.7 | -585.1 | |
| 0.51 | 3.14 | 0.30 | 1.85 | 8.43 | 101.24 | -30.63 | 68.50 | 0.5439 | -801.3 | -469.7 | |
| 0.00 | 1.70 | 0.00 | 1.00 | 7.75 | 100.85 | -31.03 | 69.92 | 0.5460 | -567.0 | -396.9 | |
| 0.00 | 0.76 | 0.00 | 0.45 | 7.91 | 100.70 | -31.18 | 69.74 | 0.5488 | -500.0 | -359.2 | |
| 0.00 | 0.76 | 0.00 | 0.46 | 8.40 | 99.50 | -32.38 | 69.60 | 0.5675 | 419.0 | 470.7 | |
| 23.03 | 44.71 | 13.95 | 27.04 | 9.92 | 99.31 | -32.57 | 67.21 | 0.5775 | 897.4 | 629.0 | |
| 30.68 | 101.23 | 18.72 | 61.64 | 9.19 | 98.35 | -33.53 | 68.94 | 0.5866 | 1063.7 | 420.0 | |
| 1.02 | -14.00 | 0.63 | -14.00 | 9.24 | 97.98 | -33.89 | 69.07 | 0.5916 | 331.4 | 999999 | |
| 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. | |