| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 45.95 | 289.03 | 25.94 | 163.04 | 5.62 | 44.77 | -26.73 | 69.92 | 0.4788 | -991.8 | -385.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-01-09 23:00:24 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 | 1.70 | 0.00 | 0.86 | 8.01 | 67.38 | -4.12 | 18.85 | 0.2210 | -876.0 | -543.5 | |
| 0.00 | 1.02 | 0.00 | 0.52 | 9.56 | 66.08 | -5.42 | 21.67 | 0.2534 | -975.0 | -752.2 | |
| 0.00 | 1.10 | 0.00 | 0.57 | 9.90 | 65.71 | -5.79 | 22.48 | 0.2610 | -882.0 | -757.2 | |
| 0.00 | 1.10 | 0.00 | 0.58 | 10.21 | 60.04 | -11.46 | 38.66 | 0.3143 | -966.0 | -754.9 | |
| 0.00 | 0.76 | 0.00 | 0.41 | 9.66 | 52.84 | -18.66 | 53.58 | 0.3936 | -556.0 | -530.3 | |
| 0.00 | 1.61 | 0.00 | 0.89 | 13.52 | 51.28 | -20.21 | 48.51 | 0.4503 | -748.0 | -556.3 | |
| 0.00 | 1.19 | 0.00 | 0.67 | 12.61 | 48.44 | -23.06 | 53.71 | 0.4762 | -769.0 | -626.5 | |
| 0.00 | 1.27 | 0.00 | 0.72 | 12.16 | 48.18 | -23.32 | 54.80 | 0.4755 | -802.0 | -709.7 | |
| 0.00 | 1.10 | 0.00 | 0.62 | 11.56 | 47.78 | -23.72 | 56.32 | 0.4756 | -636.0 | -531.0 | |
| 0.42 | 2.63 | 0.23 | 1.44 | 4.60 | 47.88 | -23.62 | 70.19 | 0.4263 | -871.6 | -724.3 | |
| 0.00 | 0.85 | 0.00 | 0.47 | -3.10 | 46.06 | -25.43 | 88.79 | 0.4308 | 424.0 | 417.9 | |
| 45.53 | 268.69 | 25.71 | 151.76 | 5.54 | 44.40 | -27.10 | 70.75 | 0.4823 | -1406.8 | -388.3 | |
| 0.00 | 1.27 | 0.00 | 0.75 | 7.96 | 41.40 | -30.10 | 68.26 | 0.5368 | -617.0 | -513.9 | |
| 0.00 | 0.93 | 0.00 | 0.55 | 7.72 | 41.31 | -30.18 | 68.74 | 0.5368 | -698.0 | -606.1 | |
| 0.00 | 0.93 | 0.00 | 0.54 | -0.78 | 40.95 | -30.54 | 84.74 | 0.5124 | 747.0 | 649.4 | |
| 0.00 | 0.76 | 0.00 | 0.44 | -0.63 | 40.89 | -30.61 | 84.47 | 0.5136 | 676.0 | 558.7 | |
| 0.00 | 0.76 | 0.00 | 0.45 | 3.30 | 39.66 | -31.84 | 77.50 | 0.5416 | 643.0 | 562.8 | |
| 0.00 | 1.36 | 0.00 | 0.80 | -5.67 | 38.58 | -32.91 | 94.25 | 0.5444 | 688.0 | 504.1 | |
| 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. | |