SDO HMI 2011-11-03 01:58:59 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 |
| 24.05 | 123.77 | 71.56 | 391.92 | 6.44 | 255.27 | 81.05 | 275.88 | 0.9847 | 41.9 | -45.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-03 01:58:59 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 |
| 8.82 | 81.05 | 35.54 | 327.07 | 6.08 | 257.40 | 83.18 | 275.60 | 0.9927 | 457.2 | -32.0 | |
| 5.88 | -1.00 | 21.85 | -1.00 | 6.08 | 256.90 | 82.68 | 275.58 | 0.9916 | -389.0 | 999999 | |
| 0.00 | 0.86 | 0.00 | 1.35 | 7.57 | 246.12 | 71.90 | 276.58 | 0.9499 | -402.0 | -358.8 | |
| 7.01 | 25.08 | 11.00 | 39.56 | 8.13 | 246.26 | 72.04 | 277.18 | 0.9505 | -523.1 | -235.2 | |
| 0.00 | 5.71 | 0.00 | 8.54 | 7.63 | 245.28 | 71.06 | 276.62 | 0.9452 | -146.0 | -151.3 | |
| 0.00 | 1.12 | 0.00 | 1.61 | 7.94 | 244.30 | 70.08 | 276.91 | 0.9395 | 269.0 | 256.5 | |
| 0.78 | 2.25 | 1.10 | 3.20 | 8.43 | 244.14 | 69.92 | 277.43 | 0.9385 | 140.1 | 37.3 | |
| 0.00 | 0.61 | 0.00 | 0.86 | 8.69 | 244.25 | 70.03 | 277.72 | 0.9391 | 98.0 | 109.9 | |
| 0.00 | 0.95 | 0.00 | 1.35 | 9.16 | 244.10 | 69.88 | 278.21 | 0.9381 | 178.0 | 120.5 | |
| 0.00 | 1.30 | 0.00 | 1.86 | 11.10 | 244.43 | 70.21 | 280.28 | 0.9400 | 301.0 | 174.5 | |
| 0.00 | 0.95 | 0.00 | 1.34 | 11.31 | 244.01 | 69.79 | 280.51 | 0.9374 | 269.0 | 225.8 | |
| 1.56 | 3.89 | 2.07 | 5.18 | 8.53 | 242.64 | 68.42 | 277.51 | 0.9292 | 278.1 | 406.9 | |
| 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. | |