SDO HMI 2014-09-10 10:00:36 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 |
| 27.10 | 60.61 | 20.83 | 46.83 | 9.85 | 147.10 | 50.66 | 276.81 | 0.7693 | 175.8 | -94.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-10 10:00:36 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 |
| 1.52 | 3.21 | 1.28 | 2.71 | 9.87 | 151.17 | 54.73 | 276.98 | 0.8125 | -468.9 | -331.1 | |
| 0.53 | 1.78 | 0.45 | 1.50 | 10.68 | 151.06 | 54.62 | 277.97 | 0.8112 | -458.8 | -305.3 | |
| 5.97 | 17.92 | 4.77 | 14.29 | 10.21 | 148.71 | 52.27 | 277.32 | 0.7870 | -674.1 | -562.0 | |
| 0.98 | -3.00 | 0.78 | -3.00 | 10.27 | 148.42 | 51.98 | 277.39 | 0.7839 | -872.4 | 999999 | |
| 0.00 | 1.43 | 0.00 | 1.11 | 9.43 | 147.64 | 51.20 | 276.29 | 0.7757 | -628.0 | -579.5 | |
| 0.00 | 1.16 | 0.00 | 0.90 | 9.81 | 147.23 | 50.79 | 276.76 | 0.7711 | -637.0 | -619.8 | |
| 0.00 | 1.16 | 0.00 | 0.89 | 10.36 | 146.87 | 50.43 | 277.48 | 0.7670 | -573.0 | -425.9 | |
| 1.87 | 4.81 | 1.42 | 3.64 | 8.89 | 146.04 | 49.60 | 275.51 | 0.7581 | 486.3 | 311.9 | |
| 13.73 | 22.28 | 10.27 | 16.66 | 9.31 | 145.50 | 49.06 | 276.04 | 0.7519 | 730.4 | 554.7 | |
| 0.00 | 1.16 | 0.00 | 0.87 | 9.91 | 145.58 | 49.13 | 276.85 | 0.7526 | 433.0 | 345.9 | |
| 0.00 | 1.07 | 0.00 | 0.80 | 9.73 | 145.54 | 49.10 | 276.61 | 0.7522 | 378.0 | 308.9 | |
| 0.00 | 0.89 | 0.00 | 0.67 | 10.13 | 145.53 | 49.09 | 277.14 | 0.7520 | 518.0 | 498.4 | |
| 2.50 | -9.00 | 1.86 | -9.00 | 9.18 | 145.20 | 48.76 | 275.87 | 0.7485 | 908.9 | 999999 | |
| 0.00 | 2.05 | 0.00 | 1.56 | 14.40 | 146.39 | 49.95 | 282.78 | 0.7625 | 37.0 | 93.5 | |
| 0.00 | 0.80 | 0.00 | 0.58 | 8.41 | 144.05 | 47.61 | 274.77 | 0.7355 | 519.0 | 413.7 | |
| 0.00 | 0.89 | 0.00 | 0.65 | 9.99 | 144.02 | 47.58 | 276.94 | 0.7346 | 652.0 | 546.4 | |
| 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. | |