| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 30.59 | 128.11 | 20.21 | 84.12 | 8.51 | 132.59 | -37.84 | 67.99 | 0.6562 | 332.3 | 238.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-02-26 03:00:27 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 | 1.03 | 0.00 | 0.59 | 6.51 | 143.21 | -27.22 | 63.87 | 0.5082 | -596.0 | -476.6 | |
| 0.00 | 0.86 | 0.00 | 0.50 | 7.32 | 142.45 | -27.98 | 63.11 | 0.5238 | -695.0 | -545.5 | |
| 0.00 | 0.86 | 0.00 | 0.50 | 7.34 | 141.70 | -28.73 | 63.72 | 0.5338 | -607.0 | -472.5 | |
| 0.00 | 1.03 | 0.00 | 0.62 | 12.14 | 141.07 | -29.36 | 56.66 | 0.5759 | 589.0 | 437.9 | |
| 0.00 | 0.78 | 0.00 | 0.46 | 7.44 | 141.04 | -29.39 | 64.08 | 0.5431 | -776.0 | -655.9 | |
| 0.00 | 1.12 | 0.00 | 0.66 | 7.39 | 140.88 | -29.55 | 64.30 | 0.5450 | -643.0 | -530.6 | |
| 0.00 | 2.15 | 0.00 | 1.29 | 8.70 | 140.15 | -30.28 | 62.75 | 0.5629 | -683.0 | -454.1 | |
| 0.00 | 0.52 | 0.00 | 0.31 | 8.84 | 139.89 | -30.54 | 62.73 | 0.5671 | -510.0 | -528.8 | |
| 0.00 | 0.69 | 0.00 | 0.41 | 4.88 | 139.65 | -30.78 | 69.43 | 0.5468 | -700.0 | -602.9 | |
| 0.00 | 0.69 | 0.00 | 0.41 | 6.44 | 138.68 | -31.75 | 67.48 | 0.5683 | -684.0 | -597.4 | |
| 0.00 | 1.12 | 0.00 | 0.70 | 7.61 | 135.54 | -34.89 | 67.66 | 0.6153 | -667.0 | -523.2 | |
| 0.00 | 0.86 | 0.00 | 0.55 | 7.33 | 133.97 | -36.46 | 68.99 | 0.6336 | 521.0 | 465.5 | |
| 0.00 | 0.95 | 0.00 | 0.61 | 6.91 | 133.53 | -36.90 | 69.87 | 0.6372 | -616.0 | -479.8 | |
| 9.65 | 33.34 | 6.33 | 21.87 | 8.67 | 132.55 | -37.88 | 67.85 | 0.6577 | 1056.9 | 442.5 | |
| 0.00 | 1.55 | 0.00 | 1.02 | 8.64 | 132.13 | -38.30 | 68.12 | 0.6626 | 757.0 | 659.2 | |
| 0.00 | 0.69 | 0.00 | 0.45 | 7.23 | 132.13 | -38.30 | 70.13 | 0.6561 | 738.0 | 636.9 | |
| 20.94 | 74.52 | 13.88 | 49.53 | 8.46 | 131.73 | -38.70 | 68.59 | 0.6666 | 826.5 | 310.8 | |
| 0.00 | 0.78 | 0.00 | 0.52 | 9.51 | 131.32 | -39.11 | 67.35 | 0.6764 | 352.0 | 271.6 | |
| 0.00 | 0.95 | 0.00 | 0.64 | 9.27 | 130.81 | -39.62 | 67.95 | 0.6814 | 412.0 | 319.6 | |
| 0.00 | 2.67 | 0.00 | 1.83 | 10.27 | 130.35 | -40.08 | 66.84 | 0.6914 | -682.0 | -469.5 | |
| 0.00 | 0.95 | 0.00 | 0.65 | 10.13 | 130.22 | -40.21 | 67.11 | 0.6923 | -645.0 | -522.5 | |
| 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. | |