| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 24.03 | 141.30 | 19.48 | 113.41 | -14.78 | 119.45 | 48.03 | 245.95 | 0.7893 | 339.3 | 207.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-14 13:59:02 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 |
| 2.36 | 123.38 | 1.90 | 99.88 | -14.07 | 119.92 | 48.50 | 247.02 | 0.7915 | 676.0 | 291.1 | |
| 20.10 | -1.00 | 16.30 | -1.00 | -14.67 | 119.96 | 48.54 | 246.31 | 0.7940 | 847.6 | 999999 | |
| 0.00 | 0.96 | 0.00 | 0.77 | -16.34 | 118.52 | 47.11 | 243.71 | 0.7864 | 426.0 | 372.1 | |
| 1.57 | 1.92 | 1.28 | 1.56 | -17.68 | 118.78 | 47.37 | 242.25 | 0.7943 | -439.3 | -273.0 | |
| 0.00 | 1.05 | 0.00 | 0.80 | -15.15 | 116.77 | 45.35 | 244.33 | 0.7642 | -505.0 | -418.8 | |
| 0.00 | 1.49 | 0.00 | 1.12 | -15.10 | 116.05 | 44.64 | 244.06 | 0.7567 | -608.0 | -433.1 | |
| 0.00 | 1.14 | 0.00 | 0.87 | -16.21 | 116.36 | 44.95 | 242.86 | 0.7646 | -479.0 | -358.6 | |
| 0.00 | 0.26 | 0.00 | 0.19 | -12.81 | 115.02 | 43.61 | 246.43 | 0.7361 | 521.0 | 543.3 | |
| 0.00 | 1.31 | 0.00 | 0.95 | -12.76 | 114.76 | 43.34 | 246.37 | 0.7330 | 676.0 | 648.4 | |
| 0.00 | 2.80 | 0.00 | 2.09 | -16.39 | 114.98 | 43.56 | 241.94 | 0.7515 | -627.0 | -522.7 | |
| 0.00 | 1.14 | 0.00 | 0.85 | -16.65 | 115.05 | 43.63 | 241.65 | 0.7535 | -431.0 | -417.2 | |
| 0.00 | 2.18 | 0.00 | 1.62 | -16.36 | 114.58 | 43.16 | 241.77 | 0.7473 | -826.0 | -667.0 | |
| 0.00 | 0.87 | 0.00 | 0.65 | -16.61 | 114.43 | 43.02 | 241.39 | 0.7470 | -690.0 | -625.9 | |
| 0.00 | 1.05 | 0.00 | 0.78 | -16.47 | 114.31 | 42.89 | 241.49 | 0.7451 | -635.0 | -554.3 | |
| 0.00 | 1.75 | 0.00 | 1.28 | -15.88 | 114.11 | 42.69 | 242.11 | 0.7402 | -679.0 | -541.6 | |
| 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. | |