SDO HMI 2011-07-02 23:59:11 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 |
| 11.70 | 49.96 | 6.53 | 27.82 | 15.73 | 24.57 | 24.42 | 299.48 | 0.4593 | -317.5 | -259.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-07-02 23:59:11 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 | 1.73 | 0.00 | 0.97 | 13.27 | 26.90 | 26.75 | 292.69 | 0.4767 | 820.0 | 626.2 | |
| 1.27 | 4.72 | 0.71 | 2.65 | 15.41 | 25.87 | 25.72 | 297.66 | 0.4743 | -666.0 | -635.0 | |
| 0.00 | 1.54 | 0.00 | 0.87 | 15.35 | 25.66 | 25.50 | 297.73 | 0.4709 | -822.0 | -669.8 | |
| 0.00 | 1.18 | 0.00 | 0.66 | 15.17 | 25.49 | 25.34 | 297.50 | 0.4676 | -742.0 | -712.8 | |
| 0.00 | 1.73 | 0.00 | 0.96 | 14.98 | 25.40 | 25.24 | 297.21 | 0.4651 | -756.0 | -684.7 | |
| 0.00 | 5.27 | 0.00 | 2.94 | 14.77 | 25.16 | 25.01 | 296.98 | 0.4606 | -833.0 | -746.4 | |
| 7.17 | 10.35 | 4.00 | 5.78 | 15.27 | 25.09 | 24.93 | 298.04 | 0.4626 | -996.2 | -789.8 | |
| 0.54 | 1.63 | 0.30 | 0.91 | 14.65 | 24.97 | 24.82 | 296.89 | 0.4572 | -906.8 | -747.2 | |
| 0.00 | 1.54 | 0.00 | 0.86 | 14.49 | 24.95 | 24.80 | 296.60 | 0.4560 | -533.0 | -552.5 | |
| 0.00 | 0.91 | 0.00 | 0.51 | 15.47 | 24.69 | 24.54 | 298.77 | 0.4585 | -732.0 | -607.6 | |
| 0.00 | 2.00 | 0.00 | 1.11 | 15.72 | 24.34 | 24.19 | 299.60 | 0.4555 | -902.0 | -717.2 | |
| 0.00 | 1.27 | 0.00 | 0.71 | 17.32 | 24.52 | 24.37 | 302.53 | 0.4691 | 706.0 | 502.9 | |
| 0.00 | 1.00 | 0.00 | 0.55 | 16.04 | 24.11 | 23.95 | 300.45 | 0.4544 | -399.0 | -284.6 | |
| 0.00 | 1.82 | 0.00 | 1.01 | 16.54 | 24.03 | 23.88 | 301.51 | 0.4570 | 776.0 | 656.2 | |
| 2.72 | 6.27 | 1.52 | 3.50 | 17.36 | 24.07 | 23.92 | 303.05 | 0.4635 | 907.2 | 692.1 | |
| 0.00 | 0.54 | 0.00 | 0.30 | 16.52 | 23.72 | 23.56 | 301.77 | 0.4526 | 320.0 | 321.7 | |
| 0.00 | 1.18 | 0.00 | 0.65 | 16.53 | 22.99 | 22.84 | 302.54 | 0.4431 | -827.0 | -708.5 | |
| 0.00 | 1.73 | 0.00 | 0.95 | 16.25 | 22.89 | 22.73 | 302.08 | 0.4397 | -974.0 | -767.7 | |
| 0.00 | 1.82 | 0.00 | 0.99 | 18.02 | 20.80 | 20.65 | 307.98 | 0.4272 | 756.0 | 602.6 | |
| 0.00 | 1.73 | 0.00 | 0.94 | 16.87 | 20.26 | 20.10 | 306.36 | 0.4102 | 928.0 | 754.0 | |
| 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. | |