SDO HMI 2011-08-22 16:59:09 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 |
| 51.94 | 203.28 | 29.27 | 114.46 | -21.20 | 53.21 | 3.75 | 187.43 | 0.4788 | -1.0 | -157.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-08-22 16:59:09 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 | 1.08 | 0.00 | 0.59 | -15.78 | 61.36 | 11.91 | 207.36 | 0.4339 | 702.0 | 500.4 | |
| 0.00 | 1.44 | 0.00 | 0.80 | -18.14 | 58.76 | 9.30 | 199.99 | 0.4513 | 844.0 | 646.7 | |
| 0.00 | 1.08 | 0.00 | 0.60 | -18.21 | 58.57 | 9.11 | 199.56 | 0.4512 | 816.0 | 671.8 | |
| 0.00 | 1.17 | 0.00 | 0.65 | -18.47 | 58.29 | 8.84 | 198.81 | 0.4536 | 581.0 | 492.1 | |
| 0.00 | 0.81 | 0.00 | 0.45 | -18.40 | 58.16 | 8.70 | 198.60 | 0.4520 | 733.0 | 618.0 | |
| 0.00 | 1.17 | 0.00 | 0.64 | -17.88 | 57.07 | 7.61 | 196.76 | 0.4390 | 738.0 | 542.2 | |
| 0.00 | 0.63 | 0.00 | 0.35 | -18.44 | 56.61 | 7.16 | 195.45 | 0.4455 | 702.0 | 587.9 | |
| 0.00 | 1.35 | 0.00 | 0.77 | -21.98 | 56.55 | 7.09 | 193.34 | 0.4981 | 753.0 | 579.3 | |
| 16.98 | 36.39 | 9.63 | 20.62 | -21.43 | 56.16 | 6.70 | 192.90 | 0.4885 | 1007.3 | 560.7 | |
| 0.00 | 0.99 | 0.00 | 0.57 | -23.61 | 55.30 | 5.85 | 190.42 | 0.5182 | 649.0 | 586.1 | |
| 12.76 | 38.00 | 7.17 | 21.36 | -20.76 | 54.95 | 5.50 | 190.93 | 0.4747 | 1028.7 | 586.5 | |
| 1.98 | -11.00 | 1.11 | -11.00 | -21.10 | 54.80 | 5.35 | 190.49 | 0.4794 | 662.5 | 999999 | |
| 0.00 | 3.41 | 0.00 | 1.91 | -20.64 | 53.97 | 4.52 | 189.06 | 0.4703 | 1088.0 | 866.1 | |
| 0.00 | 0.81 | 0.00 | 0.45 | -20.26 | 53.25 | 3.79 | 187.74 | 0.4628 | -643.0 | -479.4 | |
| 0.00 | 2.25 | 0.00 | 1.27 | -21.70 | 52.99 | 3.54 | 186.82 | 0.4844 | -728.0 | -588.3 | |
| 0.00 | 1.08 | 0.00 | 0.60 | -20.53 | 52.83 | 3.38 | 186.83 | 0.4662 | 315.0 | 370.5 | |
| 0.00 | 3.50 | 0.00 | 1.99 | -22.25 | 52.81 | 3.35 | 186.34 | 0.4925 | -356.0 | -411.6 | |
| 0.00 | 1.62 | 0.00 | 0.90 | -20.25 | 52.57 | 3.11 | 186.37 | 0.4615 | -796.0 | -458.8 | |
| 0.00 | 1.89 | 0.00 | 1.04 | -19.23 | 52.32 | 2.87 | 186.12 | 0.4452 | -935.0 | -724.8 | |
| 0.00 | 2.43 | 0.00 | 1.37 | -21.69 | 52.31 | 2.85 | 185.51 | 0.4832 | -751.0 | -661.0 | |
| 0.00 | 3.41 | 0.00 | 1.92 | -21.35 | 52.30 | 2.84 | 185.57 | 0.4779 | -772.0 | -770.5 | |
| 0.00 | 2.16 | 0.00 | 1.20 | -20.25 | 52.21 | 2.76 | 185.65 | 0.4609 | -845.0 | -659.1 | |
| 1.71 | 70.44 | 0.96 | 39.52 | -21.24 | 52.00 | 2.55 | 185.02 | 0.4759 | -923.0 | -575.4 | |
| 14.73 | -23.00 | 8.27 | -23.00 | -21.07 | 51.55 | 2.09 | 184.15 | 0.4726 | -1107.3 | 999999 | |
| 0.00 | 1.17 | 0.00 | 0.65 | -19.94 | 51.34 | 1.88 | 183.91 | 0.4549 | -812.0 | -668.1 | |
| 2.16 | -23.00 | 1.21 | -23.00 | -21.27 | 51.06 | 1.61 | 183.16 | 0.4753 | -917.2 | 999999 | |
| 1.62 | 2.07 | 0.92 | 1.17 | -22.00 | 50.68 | 1.22 | 182.34 | 0.4861 | -997.6 | -1009.4 | |
| 0.00 | 9.79 | 0.00 | 5.55 | -22.03 | 50.35 | 0.89 | 181.71 | 0.4865 | -1002.0 | -802.4 | |
| 0.00 | 1.44 | 0.00 | 0.82 | -22.59 | 49.89 | 0.44 | 180.82 | 0.4948 | -485.0 | -462.9 | |
| 0.00 | 0.99 | 0.00 | 0.56 | -22.83 | 49.63 | 0.18 | 180.33 | 0.4985 | -768.0 | -618.4 | |
| 0.00 | 2.43 | 0.00 | 1.37 | -22.07 | 49.56 | 0.11 | 180.21 | 0.4868 | -827.0 | -681.0 | |
| 0.00 | 2.70 | 0.00 | 1.54 | -23.08 | 49.07 | -0.38 | 179.29 | 0.5022 | -867.0 | -701.2 | |
| 0.00 | 1.89 | 0.00 | 1.10 | -25.17 | 48.70 | -0.76 | 178.71 | 0.5337 | -611.0 | -406.9 | |
| 0.00 | 0.90 | 0.00 | 0.52 | -24.42 | 48.50 | -0.95 | 178.33 | 0.5226 | -592.0 | -369.3 | |
| 0.00 | 1.35 | 0.00 | 0.78 | -23.82 | 48.47 | -0.98 | 178.24 | 0.5136 | -740.0 | -505.7 | |
| 0.00 | 1.08 | 0.00 | 0.62 | -24.03 | 48.24 | -1.22 | 177.84 | 0.5169 | -691.0 | -625.4 | |
| 0.00 | 0.36 | 0.00 | 0.21 | -24.35 | 48.23 | -1.22 | 177.86 | 0.5217 | -501.0 | -566.8 | |
| 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. | |