SDO HMI 2014-02-26 02:00:27 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 |
| 5.00 | 31.43 | 3.71 | 23.59 | 6.16 | 124.12 | -46.86 | 75.20 | 0.7525 | -325.9 | -220.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-02-26 02:00:27 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 | 0.60 | 0.00 | 0.43 | 9.12 | 128.13 | -42.85 | 69.75 | 0.7180 | -445.0 | -463.3 | |
| 0.00 | 1.38 | 0.00 | 0.99 | 9.87 | 127.60 | -43.38 | 69.01 | 0.7271 | -739.0 | -574.9 | |
| 0.00 | 0.86 | 0.00 | 0.60 | 5.37 | 127.71 | -43.27 | 74.95 | 0.7090 | -484.0 | -378.2 | |
| 0.00 | 0.86 | 0.00 | 0.62 | 8.74 | 127.23 | -43.74 | 70.65 | 0.7267 | -588.0 | -534.6 | |
| 0.00 | 1.21 | 0.00 | 0.86 | 8.10 | 127.12 | -43.86 | 71.54 | 0.7256 | -645.0 | -567.7 | |
| 0.00 | 2.15 | 0.00 | 1.54 | 7.23 | 126.89 | -44.08 | 72.77 | 0.7249 | -693.0 | -593.2 | |
| 0.00 | 0.95 | 0.00 | 0.68 | 6.93 | 126.85 | -44.13 | 73.19 | 0.7244 | -510.0 | -466.5 | |
| 0.00 | 0.95 | 0.00 | 0.67 | 5.72 | 126.81 | -44.17 | 74.82 | 0.7207 | -296.0 | -251.0 | |
| 0.00 | 1.38 | 0.00 | 1.01 | 8.24 | 125.91 | -45.06 | 71.85 | 0.7396 | -580.0 | -435.1 | |
| 0.00 | 1.90 | 0.00 | 1.39 | 8.10 | 125.81 | -45.17 | 72.08 | 0.7403 | -467.0 | -425.4 | |
| 0.00 | 0.86 | 0.00 | 0.63 | 4.60 | 125.17 | -45.80 | 76.89 | 0.7361 | -527.0 | -451.6 | |
| 5.00 | 8.18 | 3.71 | 6.08 | 3.97 | 124.05 | -46.92 | 78.07 | 0.7471 | -733.6 | -479.9 | |
| 0.00 | 0.60 | 0.00 | 0.45 | 4.17 | 123.55 | -47.42 | 77.97 | 0.7533 | -293.0 | -230.6 | |
| 0.00 | 1.72 | 0.00 | 1.32 | 4.96 | 122.55 | -48.43 | 77.26 | 0.7665 | 779.0 | 584.9 | |
| 0.00 | 2.41 | 0.00 | 1.86 | 3.30 | 121.91 | -49.07 | 79.56 | 0.7692 | -90.0 | -194.3 | |
| 0.00 | 1.72 | 0.00 | 1.37 | 5.06 | 120.98 | -50.00 | 77.62 | 0.7835 | 606.0 | 537.9 | |
| 0.00 | 0.60 | 0.00 | 0.53 | 14.12 | 118.88 | -52.09 | 67.53 | 0.8302 | -448.0 | -410.4 | |
| 0.00 | 0.95 | 0.00 | 0.83 | 13.95 | 118.94 | -52.04 | 67.70 | 0.8292 | -285.0 | -272.2 | |
| 0.00 | 1.12 | 0.00 | 0.89 | 5.00 | 120.66 | -50.32 | 77.79 | 0.7868 | 496.0 | 412.6 | |
| 0.00 | 1.03 | 0.00 | 0.84 | 5.47 | 120.18 | -50.80 | 77.34 | 0.7929 | 529.0 | 371.8 | |
| 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. | |