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 |
| 15.22 | 57.74 | 11.92 | 45.22 | 8.61 | 347.20 | -50.80 | 81.40 | 0.7769 | 162.5 | 207.4 | |
|
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 | 2.84 | 0.00 | 2.12 | 8.40 | 349.58 | -48.42 | 81.50 | 0.7506 | -670.0 | -499.8 | |
| 1.20 | 2.32 | 0.90 | 1.73 | 7.89 | 349.52 | -48.47 | 82.18 | 0.7509 | -538.3 | -538.4 | |
| 0.00 | 0.60 | 0.00 | 0.45 | 8.21 | 349.47 | -48.53 | 81.75 | 0.7517 | -444.0 | -353.9 | |
| 0.00 | 0.77 | 0.00 | 0.59 | 9.16 | 348.52 | -49.48 | 80.57 | 0.7630 | -503.0 | -396.6 | |
| 1.20 | 1.29 | 0.92 | 0.99 | 9.12 | 348.25 | -49.75 | 80.65 | 0.7660 | -271.6 | -445.0 | |
| 7.66 | 17.04 | 5.86 | 13.00 | 8.26 | 348.36 | -49.64 | 81.77 | 0.7642 | 765.8 | 718.3 | |
| 0.00 | 1.72 | 0.00 | 1.32 | 7.89 | 348.09 | -49.90 | 82.27 | 0.7670 | 457.0 | 317.2 | |
| 0.00 | 1.38 | 0.00 | 1.06 | 8.75 | 347.90 | -50.10 | 81.16 | 0.7697 | 357.0 | 359.6 | |
| 0.00 | 0.95 | 0.00 | 0.74 | 8.97 | 347.57 | -50.43 | 80.89 | 0.7734 | 613.0 | 533.6 | |
| 0.00 | 1.98 | 0.00 | 1.54 | 7.72 | 347.61 | -50.39 | 82.52 | 0.7723 | -558.0 | -434.8 | |
| 0.00 | 2.67 | 0.00 | 2.08 | 8.91 | 347.35 | -50.65 | 81.00 | 0.7758 | 543.0 | 473.2 | |
| 3.01 | 6.97 | 2.37 | 5.48 | 9.37 | 347.02 | -50.98 | 80.43 | 0.7797 | 577.3 | 581.6 | |
| 0.00 | 1.89 | 0.00 | 1.48 | 7.67 | 347.09 | -50.90 | 82.61 | 0.7779 | -627.0 | -549.5 | |
| 0.00 | 1.03 | 0.00 | 0.82 | 9.15 | 346.72 | -51.27 | 80.73 | 0.7827 | 522.0 | 409.6 | |
| 0.00 | 1.63 | 0.00 | 1.29 | 7.45 | 346.89 | -51.11 | 82.90 | 0.7800 | -536.0 | -449.8 | |
| 0.00 | 3.53 | 0.00 | 2.82 | 8.89 | 346.34 | -51.66 | 81.09 | 0.7867 | 622.0 | 474.5 | |
| 0.00 | 0.77 | 0.00 | 0.61 | 7.32 | 346.62 | -51.37 | 83.08 | 0.7829 | -524.0 | -427.1 | |
| 0.00 | 0.52 | 0.00 | 0.41 | 7.43 | 346.36 | -51.63 | 82.95 | 0.7857 | -438.0 | -404.0 | |
| 0.00 | 2.50 | 0.00 | 2.06 | 9.40 | 344.79 | -53.20 | 80.56 | 0.8031 | -588.0 | -420.8 | |
| 2.15 | 5.34 | 1.87 | 4.63 | 9.43 | 342.82 | -55.18 | 80.64 | 0.8230 | 550.0 | 510.2 | |
| 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. | |