SDO HMI 2014-01-11 16:00:24 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 13.41 | 55.12 | 7.77 | 31.84 | 16.60 | 26.00 | -23.02 | 46.86 | 0.5145 | -21.9 | -64.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-01-11 16:00:24 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 | 1.44 | 0.00 | 0.81 | 16.26 | 29.91 | -19.12 | 42.31 | 0.4690 | -737.0 | -633.2 | |
| 0.00 | 2.12 | 0.00 | 1.19 | 16.36 | 29.77 | -19.26 | 42.37 | 0.4716 | -863.0 | -726.0 | |
| 0.00 | 1.53 | 0.00 | 0.86 | 16.14 | 29.69 | -19.33 | 42.80 | 0.4700 | -871.0 | -719.3 | |
| 0.00 | 2.21 | 0.00 | 1.24 | 16.49 | 29.62 | -19.40 | 42.38 | 0.4745 | -693.0 | -457.7 | |
| 3.48 | 6.80 | 1.95 | 3.81 | 15.60 | 28.90 | -20.12 | 44.76 | 0.4726 | -979.4 | -758.4 | |
| 0.00 | 2.55 | 0.00 | 1.44 | 15.78 | 28.13 | -20.89 | 45.55 | 0.4828 | -716.0 | -557.9 | |
| 0.34 | 1.87 | 0.19 | 1.06 | 16.00 | 27.97 | -21.05 | 45.41 | 0.4868 | -776.0 | -598.7 | |
| 0.00 | 1.87 | 0.00 | 1.06 | 16.13 | 27.83 | -21.20 | 45.41 | 0.4897 | -661.0 | -506.5 | |
| 0.00 | 0.68 | 0.00 | 0.39 | 16.67 | 26.51 | -22.52 | 46.30 | 0.5096 | -670.0 | -534.6 | |
| 0.00 | 3.06 | 0.00 | 1.76 | 16.52 | 26.36 | -22.67 | 46.71 | 0.5097 | -662.0 | -543.3 | |
| 0.00 | 1.10 | 0.00 | 0.64 | 16.84 | 25.28 | -23.75 | 47.53 | 0.5246 | 789.0 | 681.7 | |
| 0.42 | 1.53 | 0.24 | 0.88 | 15.20 | 25.35 | -23.68 | 49.93 | 0.5085 | -797.2 | -705.0 | |
| 0.00 | 1.10 | 0.00 | 0.64 | 17.07 | 24.88 | -24.15 | 47.66 | 0.5312 | 479.0 | 648.5 | |
| 8.24 | 20.56 | 4.84 | 12.07 | 17.18 | 24.32 | -24.71 | 48.13 | 0.5384 | 904.2 | 426.8 | |
| 0.93 | 2.12 | 0.55 | 1.25 | 16.82 | 23.96 | -25.06 | 49.06 | 0.5390 | 851.0 | 689.5 | |
| 0.00 | 0.68 | 0.00 | 0.40 | 16.86 | 23.65 | -25.38 | 49.34 | 0.5428 | 484.0 | 383.1 | |
| 0.00 | 1.10 | 0.00 | 0.66 | 17.20 | 22.98 | -26.04 | 49.56 | 0.5533 | 545.0 | 513.2 | |
| 0.00 | 0.85 | 0.00 | 0.51 | 17.12 | 22.37 | -26.65 | 50.30 | 0.5594 | 661.0 | 619.5 | |
| 0.00 | 0.76 | 0.00 | 0.46 | 16.76 | 22.08 | -26.94 | 51.12 | 0.5595 | 728.0 | 644.0 | |
| 0.00 | 1.19 | 0.00 | 0.71 | 16.77 | 21.70 | -27.33 | 51.49 | 0.5639 | 623.0 | 516.0 | |
| 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. | |