SDO HMI 2014-06-10 13:00:40 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 | 18.50 | 0.00 | 10.52 | 5.17 | 258.57 | 27.02 | 282.51 | 0.4570 | 272.7 | 226.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-06-10 13:00:40 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 | 1.09 | 0.00 | 0.72 | 4.35 | 272.92 | 41.36 | 276.05 | 0.6649 | -601.0 | -458.5 | |
| 0.00 | 1.00 | 0.00 | 0.66 | 5.21 | 272.74 | 41.18 | 277.37 | 0.6635 | -680.0 | -611.8 | |
| 0.00 | 1.09 | 0.00 | 0.71 | 4.72 | 272.21 | 40.66 | 276.70 | 0.6561 | -758.0 | -620.3 | |
| 0.00 | 2.63 | 0.00 | 1.65 | 4.71 | 269.44 | 37.89 | 277.06 | 0.6189 | -128.0 | -246.0 | |
| 0.00 | 1.00 | 0.00 | 0.62 | -0.68 | 268.33 | 36.77 | 268.25 | 0.6011 | -479.0 | -370.5 | |
| 0.00 | 1.18 | 0.00 | 0.66 | 5.34 | 259.79 | 28.23 | 280.35 | 0.4807 | 667.0 | 539.3 | |
| 0.00 | 1.54 | 0.00 | 0.84 | 6.82 | 255.97 | 24.42 | 285.21 | 0.4271 | 851.0 | 717.4 | |
| 0.00 | 1.45 | 0.00 | 0.79 | 9.50 | 254.40 | 22.84 | 292.40 | 0.4158 | 701.0 | 466.0 | |
| 0.00 | 1.09 | 0.00 | 0.58 | 6.25 | 253.21 | 21.65 | 285.47 | 0.3822 | 864.0 | 624.7 | |
| 0.00 | 1.00 | 0.00 | 0.51 | 6.86 | 245.95 | 14.39 | 294.36 | 0.2721 | 882.0 | 738.3 | |
| 0.00 | 3.17 | 0.00 | 1.63 | 6.99 | 245.22 | 13.67 | 295.90 | 0.2619 | 866.0 | 717.1 | |
| 0.00 | 2.26 | 0.00 | 1.15 | 1.56 | 243.50 | 11.94 | 275.35 | 0.2086 | 1087.0 | 828.6 | |
| 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. | |