| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 34.27 | 201.77 | 18.98 | 112.03 | -15.75 | 66.01 | -13.93 | 149.20 | 0.4533 | 550.8 | 343.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-11 16:00:35 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 | 0.80 | 0.00 | 0.43 | -12.49 | 69.53 | -10.41 | 152.26 | 0.3807 | 771.0 | 555.9 | |
| 0.00 | 1.60 | 0.00 | 0.87 | -14.47 | 69.21 | -10.72 | 153.89 | 0.4111 | -854.0 | -664.2 | |
| 0.00 | 0.89 | 0.00 | 0.48 | -12.01 | 68.35 | -11.58 | 149.01 | 0.3831 | 844.0 | 612.6 | |
| 0.00 | 0.98 | 0.00 | 0.54 | -15.87 | 67.92 | -12.01 | 152.81 | 0.4400 | 782.0 | 635.5 | |
| 2.40 | 166.71 | 1.33 | 92.25 | -15.79 | 67.25 | -12.68 | 151.44 | 0.4438 | 1026.3 | 431.2 | |
| 29.37 | -5.00 | 16.26 | -5.00 | -15.74 | 66.65 | -13.29 | 150.25 | 0.4477 | 1153.9 | 999999 | |
| 0.27 | -5.00 | 0.15 | -5.00 | -16.01 | 66.56 | -13.37 | 150.40 | 0.4519 | 794.3 | 999999 | |
| 1.16 | -5.00 | 0.64 | -5.00 | -15.79 | 66.03 | -13.91 | 149.18 | 0.4532 | 631.2 | 999999 | |
| 0.00 | 1.42 | 0.00 | 0.79 | -15.26 | 64.25 | -15.68 | 145.41 | 0.4612 | 763.0 | 596.7 | |
| 0.00 | 1.16 | 0.00 | 0.65 | -15.63 | 64.13 | -15.81 | 145.65 | 0.4669 | 684.0 | 577.2 | |
| 0.00 | 2.49 | 0.00 | 1.39 | -15.04 | 64.08 | -15.86 | 144.82 | 0.4600 | 687.0 | 562.0 | |
| 0.00 | 1.51 | 0.00 | 0.85 | -16.06 | 63.99 | -15.94 | 145.96 | 0.4735 | 631.0 | 505.8 | |
| 0.00 | 4.98 | 0.00 | 2.77 | -14.78 | 64.06 | -15.87 | 144.46 | 0.4568 | 687.0 | 633.4 | |
| 0.00 | 1.69 | 0.00 | 0.95 | -15.80 | 63.95 | -15.99 | 145.57 | 0.4706 | 664.0 | 461.1 | |
| 0.00 | 1.25 | 0.00 | 0.72 | -18.85 | 62.07 | -17.87 | 146.21 | 0.5242 | 674.0 | 518.4 | |
| 0.00 | 1.25 | 0.00 | 0.71 | -16.72 | 62.22 | -17.71 | 143.94 | 0.4970 | -677.0 | -597.3 | |
| 0.00 | 1.16 | 0.00 | 0.66 | -15.91 | 61.84 | -18.10 | 142.34 | 0.4909 | -865.0 | -656.2 | |
| 0.00 | 1.51 | 0.00 | 0.87 | -16.74 | 61.66 | -18.28 | 143.12 | 0.5024 | -855.0 | -690.8 | |
| 0.00 | 0.98 | 0.00 | 0.56 | -17.34 | 61.50 | -18.44 | 143.61 | 0.5110 | -778.0 | -707.3 | |
| 0.00 | 1.42 | 0.00 | 0.79 | -12.93 | 61.77 | -18.17 | 138.09 | 0.4568 | 738.0 | 557.1 | |
| 0.00 | 2.40 | 0.00 | 1.39 | -17.92 | 61.03 | -18.90 | 143.64 | 0.5220 | -896.0 | -784.7 | |
| 1.07 | 3.56 | 0.60 | 2.00 | -13.56 | 60.47 | -19.46 | 137.05 | 0.4774 | -920.1 | -792.4 | |
| 0.00 | 1.25 | 0.00 | 0.74 | -19.12 | 59.67 | -20.27 | 143.14 | 0.5477 | -695.0 | -599.5 | |
| 0.00 | 0.80 | 0.00 | 0.47 | -18.56 | 59.50 | -20.43 | 142.26 | 0.5428 | -748.0 | -621.6 | |
| 0.00 | 1.96 | 0.00 | 1.15 | -17.64 | 58.50 | -21.44 | 139.81 | 0.5418 | -428.0 | -375.1 | |
| 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. | |