SDO HMI 2011-11-13 09:58:58 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 |
| 40.79 | 282.33 | 22.38 | 155.11 | 28.16 | 42.93 | 4.94 | 349.85 | 0.4341 | -707.6 | -428.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-13 09:58:58 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 | 1.12 | 0.00 | 0.63 | 29.80 | 49.92 | 11.92 | 338.31 | 0.4871 | -793.0 | -627.5 | |
| 0.00 | 0.69 | 0.00 | 0.38 | 27.45 | 47.04 | 9.04 | 341.36 | 0.4381 | 794.0 | 619.2 | |
| 0.00 | 1.12 | 0.00 | 0.65 | 33.10 | 47.54 | 9.55 | 344.50 | 0.5220 | -844.0 | -690.6 | |
| 0.00 | 1.38 | 0.00 | 0.79 | 32.36 | 44.98 | 6.98 | 348.16 | 0.5023 | -748.0 | -535.5 | |
| 3.36 | 262.11 | 1.84 | 143.87 | 27.99 | 44.06 | 6.07 | 347.52 | 0.4337 | -595.3 | -461.8 | |
| 9.21 | -5.00 | 5.06 | -5.00 | 28.23 | 43.40 | 5.40 | 348.96 | 0.4352 | -1163.8 | 999999 | |
| 20.82 | -5.00 | 11.41 | -5.00 | 27.93 | 43.25 | 5.25 | 349.11 | 0.4302 | -1413.8 | 999999 | |
| 2.93 | -5.00 | 1.61 | -5.00 | 28.23 | 43.00 | 5.00 | 349.77 | 0.4340 | -1002.1 | 999999 | |
| 4.47 | -5.00 | 2.46 | -5.00 | 28.46 | 42.90 | 4.91 | 350.05 | 0.4373 | -843.1 | 999999 | |
| 0.00 | 0.86 | 0.00 | 0.47 | 26.90 | 41.90 | 3.90 | 351.45 | 0.4103 | -759.0 | -563.8 | |
| 0.00 | 1.55 | 0.00 | 0.86 | 29.52 | 40.53 | 2.53 | 355.07 | 0.4490 | -672.0 | -594.3 | |
| 0.00 | 3.10 | 0.00 | 1.71 | 29.06 | 40.28 | 2.28 | 355.45 | 0.4415 | -635.0 | -597.6 | |
| 0.00 | 1.55 | 0.00 | 0.85 | 29.19 | 39.98 | 1.98 | 356.08 | 0.4432 | -658.0 | -553.4 | |
| 0.00 | 0.77 | 0.00 | 0.42 | 27.42 | 36.97 | -1.03 | 2.21 | 0.4144 | 654.0 | 547.6 | |
| 0.00 | 1.63 | 0.00 | 0.89 | 27.13 | 36.41 | -1.59 | 3.47 | 0.4102 | 703.0 | 567.7 | |
| 0.00 | 1.55 | 0.00 | 0.83 | 25.80 | 36.19 | -1.80 | 4.19 | 0.3891 | 682.0 | 547.6 | |
| 0.00 | 1.20 | 0.00 | 0.67 | 28.85 | 31.90 | -6.10 | 12.07 | 0.4469 | 696.0 | 500.8 | |
| 0.00 | 1.12 | 0.00 | 0.64 | 31.22 | 28.32 | -9.68 | 16.93 | 0.4959 | 592.0 | 383.5 | |
| 0.00 | 1.12 | 0.00 | 0.64 | 31.15 | 27.94 | -10.06 | 17.59 | 0.4966 | 596.0 | 494.5 | |
| 0.00 | 1.46 | 0.00 | 0.81 | 28.32 | 27.53 | -10.46 | 20.51 | 0.4582 | 746.0 | 560.5 | |
| 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. | |