SDO HMI 2014-07-09 01:00:40 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 |
| 34.24 | 154.63 | 44.46 | 204.70 | -19.44 | 149.43 | -64.86 | 112.76 | 0.9271 | 402.9 | -21.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-09 01:00:40 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 | 0.73 | 0.00 | 0.77 | -21.27 | 156.17 | -58.12 | 116.46 | 0.8858 | 430.0 | 407.1 | |
| 0.00 | 1.00 | 0.00 | 1.13 | -18.34 | 153.29 | -61.01 | 112.49 | 0.9004 | 183.0 | 151.5 | |
| 0.00 | 1.73 | 0.00 | 2.16 | -20.22 | 150.83 | -63.46 | 113.90 | 0.9199 | 383.0 | 290.6 | |
| 0.00 | 0.54 | 0.00 | 0.68 | -19.95 | 150.95 | -63.34 | 113.64 | 0.9187 | 331.0 | 370.0 | |
| 0.00 | 2.54 | 0.00 | 2.82 | -15.75 | 153.21 | -61.08 | 109.67 | 0.8964 | 606.0 | 513.5 | |
| 0.54 | 1.36 | 0.60 | 1.50 | -14.79 | 153.23 | -61.06 | 108.62 | 0.8947 | 138.2 | 126.0 | |
| 2.91 | 59.21 | 3.79 | 77.49 | -20.19 | 149.73 | -64.56 | 113.61 | 0.9266 | 319.5 | 80.1 | |
| 9.81 | -7.00 | 12.63 | -7.00 | -19.71 | 149.94 | -64.35 | 113.16 | 0.9246 | 732.8 | 999999 | |
| 7.81 | -7.00 | 10.29 | -7.00 | -19.85 | 149.38 | -64.91 | 113.17 | 0.9282 | 340.5 | 999999 | |
| 7.17 | 46.31 | 9.12 | 60.03 | -18.60 | 150.01 | -64.28 | 111.99 | 0.9226 | 805.2 | 126.9 | |
| 2.82 | -10.00 | 3.65 | -10.00 | -19.11 | 149.64 | -64.65 | 112.45 | 0.9256 | 488.4 | 999999 | |
| 0.00 | 0.54 | 0.00 | 0.72 | -19.37 | 149.05 | -65.24 | 112.60 | 0.9295 | 145.0 | 171.8 | |
| 3.18 | 30.42 | 4.38 | 42.73 | -20.17 | 148.33 | -65.96 | 113.28 | 0.9348 | -8.5 | -318.7 | |
| 0.00 | 0.54 | 0.00 | 0.57 | -9.93 | 153.81 | -60.48 | 103.35 | 0.8829 | 358.0 | 298.3 | |
| 0.00 | 0.36 | 0.00 | 0.49 | -19.60 | 148.56 | -65.73 | 112.73 | 0.9327 | 27.0 | 6.8 | |
| 0.00 | 2.72 | 0.00 | 3.68 | -19.37 | 148.58 | -65.71 | 112.49 | 0.9322 | -329.0 | -162.6 | |
| 0.00 | 0.82 | 0.00 | 1.00 | -15.38 | 150.30 | -64.00 | 108.62 | 0.9162 | -376.0 | -399.7 | |
| 0.00 | 1.27 | 0.00 | 1.93 | -20.70 | 146.26 | -68.03 | 113.40 | 0.9466 | -366.0 | -329.8 | |
| 0.00 | 3.00 | 0.00 | 4.57 | -19.99 | 145.95 | -68.34 | 112.60 | 0.9474 | -529.0 | -426.9 | |
| 0.00 | 0.27 | 0.00 | 0.44 | -20.67 | 145.11 | -69.18 | 113.14 | 0.9524 | -154.0 | -244.0 | |
| 0.00 | 1.27 | 0.00 | 1.99 | -19.60 | 145.42 | -68.87 | 112.09 | 0.9497 | -300.0 | -366.9 | |
| 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. | |