SDO HMI 2011-10-24 08:59:01 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 |
| 81.67 | 341.84 | 52.82 | 220.40 | -21.55 | 332.28 | 30.02 | 226.67 | 0.6421 | -423.2 | -183.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-24 08:59:01 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 | 1.13 | 0.00 | 0.77 | -19.21 | 338.86 | 36.60 | 234.92 | 0.6904 | 515.0 | 391.4 | |
| 4.09 | 6.96 | 2.78 | 4.73 | -19.73 | 338.25 | 35.99 | 233.83 | 0.6875 | 643.5 | 521.1 | |
| 1.48 | 2.35 | 1.00 | 1.59 | -19.61 | 337.98 | 35.73 | 233.79 | 0.6841 | 662.4 | 703.0 | |
| 0.00 | 2.61 | 0.00 | 1.75 | -19.42 | 337.51 | 35.25 | 233.68 | 0.6779 | 744.0 | 629.0 | |
| 0.00 | 0.96 | 0.00 | 0.64 | -18.96 | 337.35 | 35.10 | 234.15 | 0.6732 | 661.0 | 566.1 | |
| 1.57 | 2.43 | 1.04 | 1.62 | -19.14 | 337.05 | 34.79 | 233.70 | 0.6712 | 615.9 | 534.3 | |
| 3.83 | 34.78 | 2.53 | 23.00 | -18.51 | 336.79 | 34.53 | 234.31 | 0.6641 | 847.7 | 718.2 | |
| 7.13 | -7.00 | 4.72 | -7.00 | -18.79 | 336.70 | 34.44 | 233.88 | 0.6652 | 988.4 | 999999 | |
| 2.61 | -7.00 | 1.73 | -7.00 | -19.22 | 336.76 | 34.50 | 233.38 | 0.6688 | 654.3 | 999999 | |
| 0.00 | 2.26 | 0.00 | 1.51 | -19.65 | 336.79 | 34.53 | 232.86 | 0.6720 | 516.0 | 383.2 | |
| 0.00 | 1.91 | 0.00 | 1.26 | -18.96 | 336.20 | 33.95 | 233.28 | 0.6611 | 835.0 | 700.8 | |
| 0.00 | 4.96 | 0.00 | 3.24 | -19.31 | 335.41 | 33.15 | 232.21 | 0.6554 | 861.0 | 707.7 | |
| 0.00 | 1.48 | 0.00 | 0.96 | -22.07 | 333.09 | 30.83 | 226.84 | 0.6535 | -629.0 | -495.2 | |
| 0.00 | 3.30 | 0.00 | 2.16 | -22.49 | 332.82 | 30.56 | 226.09 | 0.6544 | -517.0 | -291.9 | |
| 0.00 | 0.87 | 0.00 | 0.55 | -20.43 | 332.23 | 29.97 | 228.08 | 0.6315 | -643.0 | -533.9 | |
| 4.87 | 275.84 | 3.12 | 176.62 | -21.74 | 331.71 | 29.45 | 225.99 | 0.6373 | -961.4 | -339.2 | |
| 1.04 | -16.00 | 0.68 | -16.00 | -22.71 | 331.90 | 29.64 | 224.99 | 0.6476 | 123.6 | 999999 | |
| 10.61 | -16.00 | 6.79 | -16.00 | -21.86 | 331.44 | 29.18 | 225.59 | 0.6358 | -875.0 | 999999 | |
| 0.96 | -16.00 | 0.62 | -16.00 | -22.70 | 331.60 | 29.34 | 224.73 | 0.6446 | -381.3 | 999999 | |
| 43.48 | -16.00 | 27.81 | -16.00 | -22.17 | 331.07 | 28.81 | 224.86 | 0.6350 | -1094.9 | 999999 | |
| 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. | |