| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.31 | 57.34 | 6.22 | 31.46 | 16.67 | 102.20 | 8.61 | 340.48 | 0.4320 | -268.9 | -154.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-03 23:00:28 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 | 1.38 | 0.00 | 0.76 | 15.89 | 105.12 | 11.52 | 333.80 | 0.4371 | -778.0 | -619.3 | |
| 0.00 | 2.16 | 0.00 | 1.19 | 16.21 | 105.04 | 11.45 | 334.28 | 0.4411 | -925.0 | -822.0 | |
| 0.00 | 3.45 | 0.00 | 1.91 | 16.60 | 104.84 | 11.25 | 335.05 | 0.4452 | -814.0 | -707.1 | |
| 0.00 | 1.47 | 0.00 | 0.81 | 16.82 | 104.64 | 11.04 | 335.67 | 0.4470 | -662.0 | -482.2 | |
| 0.00 | 0.95 | 0.00 | 0.53 | 16.88 | 104.32 | 10.73 | 336.34 | 0.4459 | -691.0 | -588.5 | |
| 0.00 | 1.99 | 0.00 | 1.10 | 17.72 | 104.06 | 10.46 | 337.62 | 0.4563 | -683.0 | -569.3 | |
| 0.00 | 1.12 | 0.00 | 0.62 | 17.45 | 103.82 | 10.23 | 337.85 | 0.4511 | -798.0 | -695.9 | |
| 0.00 | 1.04 | 0.00 | 0.56 | 15.14 | 103.63 | 10.04 | 336.07 | 0.4166 | -578.0 | -533.0 | |
| 0.00 | 1.04 | 0.00 | 0.56 | 15.08 | 103.44 | 9.85 | 336.40 | 0.4144 | -731.0 | -639.2 | |
| 0.00 | 1.04 | 0.00 | 0.57 | 16.07 | 103.11 | 9.52 | 338.04 | 0.4269 | -693.0 | -585.9 | |
| 0.00 | 1.21 | 0.00 | 0.65 | 14.71 | 102.99 | 9.40 | 337.02 | 0.4063 | -717.0 | -631.5 | |
| 9.50 | 16.32 | 5.22 | 8.97 | 16.72 | 103.05 | 9.46 | 338.74 | 0.4360 | -954.1 | -632.7 | |
| 0.00 | 1.81 | 0.00 | 0.98 | 14.80 | 102.71 | 9.12 | 337.72 | 0.4059 | -825.0 | -673.1 | |
| 1.81 | 5.01 | 1.00 | 2.75 | 16.89 | 101.93 | 8.34 | 341.21 | 0.4325 | -897.1 | -688.8 | |
| 0.00 | 0.95 | 0.00 | 0.52 | 16.93 | 100.65 | 7.05 | 343.96 | 0.4272 | 590.0 | 443.2 | |
| 0.00 | 1.12 | 0.00 | 0.62 | 17.32 | 100.54 | 6.94 | 344.46 | 0.4326 | 685.0 | 587.5 | |
| 0.00 | 0.86 | 0.00 | 0.47 | 15.15 | 100.24 | 6.65 | 343.62 | 0.3980 | 729.0 | 582.7 | |
| 0.00 | 1.04 | 0.00 | 0.56 | 14.82 | 100.07 | 6.48 | 343.77 | 0.3923 | 839.0 | 691.2 | |
| 0.00 | 1.47 | 0.00 | 0.80 | 15.72 | 100.04 | 6.45 | 344.49 | 0.4061 | 560.0 | 370.2 | |
| 0.00 | 7.34 | 0.00 | 4.01 | 16.79 | 100.02 | 6.42 | 345.25 | 0.4224 | 740.0 | 805.1 | |
| 0.00 | 0.69 | 0.00 | 0.37 | 15.14 | 99.68 | 6.09 | 344.93 | 0.3955 | 697.0 | 637.8 | |
| 0.00 | 1.47 | 0.00 | 0.80 | 17.06 | 97.65 | 4.06 | 350.66 | 0.4188 | 867.0 | 677.7 | |
| 0.00 | 1.55 | 0.00 | 0.88 | 21.89 | 96.92 | 3.32 | 353.69 | 0.4917 | 678.0 | 547.9 | |
| 0.00 | 0.86 | 0.00 | 0.47 | 18.07 | 95.64 | 2.05 | 355.45 | 0.4307 | 798.0 | 598.5 | |
| 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. | |