SDO HMI 2014-11-29 01:00:25 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 | 18.22 | 0.00 | 11.71 | -23.09 | 94.00 | -32.13 | 129.86 | 0.6392 | -295.7 | -228.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-29 01:00:25 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 | 1.37 | 0.00 | 0.85 | -23.26 | 97.78 | -28.35 | 133.30 | 0.6018 | 635.0 | 650.8 | |
| 0.00 | 1.03 | 0.00 | 0.64 | -23.14 | 96.89 | -29.24 | 132.33 | 0.6099 | 640.0 | 501.6 | |
| 0.00 | 1.45 | 0.00 | 0.89 | -21.24 | 96.85 | -29.28 | 129.71 | 0.5949 | -741.0 | -626.9 | |
| 0.00 | 1.11 | 0.00 | 0.71 | -23.74 | 94.83 | -31.30 | 131.34 | 0.6358 | 772.0 | 621.0 | |
| 0.00 | 1.28 | 0.00 | 0.82 | -23.52 | 94.74 | -31.39 | 130.97 | 0.6350 | 822.0 | 678.0 | |
| 0.00 | 0.77 | 0.00 | 0.49 | -22.09 | 94.92 | -31.21 | 129.23 | 0.6222 | -748.0 | -650.2 | |
| 0.00 | 0.86 | 0.00 | 0.53 | -20.20 | 95.10 | -31.03 | 126.78 | 0.6062 | -681.0 | -564.9 | |
| 0.00 | 2.39 | 0.00 | 1.56 | -24.09 | 93.28 | -32.85 | 130.54 | 0.6541 | -496.0 | -509.3 | |
| 0.00 | 0.86 | 0.00 | 0.56 | -23.80 | 92.98 | -33.16 | 129.93 | 0.6550 | -496.0 | -319.4 | |
| 0.00 | 1.03 | 0.00 | 0.66 | -22.43 | 93.24 | -32.89 | 128.36 | 0.6424 | -667.0 | -500.6 | |
| 0.00 | 2.05 | 0.00 | 1.36 | -24.45 | 92.59 | -33.55 | 130.48 | 0.6637 | -695.0 | -511.1 | |
| 0.00 | 0.68 | 0.00 | 0.44 | -21.11 | 93.47 | -32.66 | 126.76 | 0.6307 | -769.0 | -632.8 | |
| 0.00 | 0.43 | 0.00 | 0.28 | -23.48 | 91.82 | -34.31 | 128.67 | 0.6645 | -436.0 | -388.8 | |
| 0.00 | 1.11 | 0.00 | 0.73 | -23.16 | 91.76 | -34.37 | 128.21 | 0.6629 | -640.0 | -503.2 | |
| 0.00 | 0.86 | 0.00 | 0.55 | -20.29 | 92.39 | -33.74 | 124.84 | 0.6371 | -826.0 | -720.3 | |
| 0.00 | 0.94 | 0.00 | 0.64 | -25.60 | 90.38 | -35.75 | 130.30 | 0.6932 | -405.0 | -337.4 | |
| 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. | |