SDO HMI 2014-05-30 23:00:39 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 |
| 16.62 | 50.46 | 13.31 | 40.35 | -13.38 | 62.16 | 50.57 | 253.48 | 0.7853 | 2.1 | -83.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-05-30 23:00:39 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 | 0.90 | 0.00 | 0.82 | -9.79 | 68.32 | 56.73 | 258.86 | 0.8418 | 260.0 | 209.9 | |
| 0.00 | 1.17 | 0.00 | 1.08 | -10.59 | 68.49 | 56.89 | 257.93 | 0.8441 | 406.0 | 348.6 | |
| 0.00 | 0.90 | 0.00 | 0.82 | -9.67 | 68.01 | 56.42 | 258.97 | 0.8388 | 353.0 | 347.8 | |
| 2.35 | 8.22 | 2.02 | 7.04 | -12.73 | 65.60 | 54.01 | 254.96 | 0.8194 | 505.8 | 430.2 | |
| 2.35 | -4.00 | 2.01 | -4.00 | -12.64 | 65.41 | 53.82 | 255.04 | 0.8174 | 679.5 | 999999 | |
| 0.00 | 1.17 | 0.00 | 0.99 | -11.96 | 65.05 | 53.46 | 255.81 | 0.8129 | 667.0 | 571.8 | |
| 0.00 | 0.81 | 0.00 | 0.68 | -11.99 | 64.85 | 53.26 | 255.73 | 0.8110 | 535.0 | 550.3 | |
| 0.00 | 0.99 | 0.00 | 0.84 | -12.52 | 64.95 | 53.36 | 255.11 | 0.8127 | 570.0 | 513.7 | |
| 0.00 | 0.27 | 0.00 | 0.23 | -12.78 | 64.15 | 52.55 | 254.65 | 0.8051 | 627.0 | 590.7 | |
| 0.00 | 0.90 | 0.00 | 0.73 | -13.63 | 62.73 | 51.13 | 253.31 | 0.7922 | 470.0 | 405.3 | |
| 1.81 | 3.25 | 1.53 | 2.75 | -18.65 | 63.79 | 52.20 | 247.42 | 0.8130 | 375.6 | 249.9 | |
| 0.00 | 0.54 | 0.00 | 0.46 | -18.68 | 63.55 | 51.95 | 247.31 | 0.8108 | 449.0 | 419.5 | |
| 0.63 | 2.26 | 0.53 | 1.89 | -18.59 | 63.30 | 51.70 | 247.36 | 0.8082 | 598.4 | 555.6 | |
| 9.48 | 13.82 | 7.22 | 10.53 | -13.03 | 59.98 | 48.39 | 253.47 | 0.7621 | -651.0 | -276.5 | |
| 0.00 | 1.54 | 0.00 | 1.16 | -12.07 | 59.69 | 48.10 | 254.66 | 0.7570 | -613.0 | -507.7 | |
| 0.00 | 6.68 | 0.00 | 5.02 | -12.48 | 59.33 | 47.73 | 254.04 | 0.7538 | -725.0 | -615.2 | |
| 0.00 | 0.99 | 0.00 | 0.75 | -13.19 | 59.41 | 47.82 | 253.13 | 0.7562 | -512.0 | -418.5 | |
| 0.00 | 2.35 | 0.00 | 1.79 | -14.32 | 59.67 | 48.08 | 251.74 | 0.7614 | -293.0 | -303.0 | |
| 0.00 | 3.70 | 0.00 | 2.77 | -12.73 | 59.02 | 47.42 | 253.64 | 0.7508 | -717.0 | -724.7 | |
| 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. | |