SDO HMI 2011-11-15 06:58:58 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 |
| 51.07 | 153.43 | 89.03 | 288.85 | 19.56 | 88.02 | 74.75 | 289.54 | 0.9646 | -223.5 | -109.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-15 06:58:58 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 |
| 2.41 | 59.08 | 5.58 | 135.04 | 19.29 | 91.17 | 77.90 | 289.13 | 0.9778 | 401.4 | -94.3 | |
| 6.36 | -1.00 | 14.32 | -1.00 | 19.15 | 90.79 | 77.52 | 288.99 | 0.9764 | -511.1 | 999999 | |
| 3.01 | -1.00 | 6.76 | -1.00 | 19.72 | 90.81 | 77.55 | 289.57 | 0.9766 | -428.0 | 999999 | |
| 2.49 | 7.48 | 4.66 | 14.10 | 18.19 | 87.98 | 74.71 | 288.08 | 0.9652 | 281.3 | -182.3 | |
| 0.00 | 0.77 | 0.00 | 1.48 | 19.17 | 88.38 | 75.11 | 289.09 | 0.9671 | -362.0 | -375.8 | |
| 0.00 | 5.42 | 0.00 | 10.05 | 19.29 | 87.80 | 74.53 | 289.23 | 0.9647 | -577.0 | -429.0 | |
| 0.00 | 0.95 | 0.00 | 1.63 | 18.44 | 86.55 | 73.28 | 288.40 | 0.9588 | -101.0 | -175.5 | |
| 1.63 | 8.86 | 2.74 | 14.86 | 18.12 | 86.08 | 72.82 | 288.09 | 0.9565 | 199.5 | 80.8 | |
| 0.00 | 2.67 | 0.00 | 4.31 | 18.33 | 85.47 | 72.20 | 288.34 | 0.9536 | 379.0 | 287.1 | |
| 1.38 | 4.13 | 2.31 | 6.93 | 19.12 | 86.11 | 72.84 | 289.13 | 0.9569 | 316.4 | 116.7 | |
| 0.00 | 0.95 | 0.00 | 1.65 | 19.75 | 86.75 | 73.48 | 289.76 | 0.9601 | -293.0 | -260.1 | |
| 0.60 | 1.89 | 1.09 | 3.43 | 20.85 | 87.48 | 74.22 | 290.87 | 0.9636 | -465.1 | -403.2 | |
| 6.79 | 18.23 | 11.22 | 29.73 | 19.57 | 85.77 | 72.51 | 289.63 | 0.9554 | -470.8 | -131.9 | |
| 0.52 | -13.00 | 0.82 | -13.00 | 20.17 | 85.00 | 71.73 | 290.30 | 0.9518 | 51.7 | 999999 | |
| 0.00 | 0.52 | 0.00 | 0.86 | 21.15 | 85.74 | 72.47 | 291.28 | 0.9557 | 232.0 | 172.7 | |
| 0.00 | 0.86 | 0.00 | 1.42 | 21.28 | 85.68 | 72.42 | 291.42 | 0.9555 | 318.0 | 254.9 | |
| 0.00 | 1.98 | 0.00 | 2.87 | 19.57 | 83.10 | 69.83 | 289.79 | 0.9415 | 457.0 | 303.8 | |
| 8.51 | 39.64 | 12.84 | 60.49 | 20.51 | 83.87 | 70.61 | 290.73 | 0.9461 | 414.5 | -250.9 | |
| 9.89 | -18.00 | 15.36 | -18.00 | 21.12 | 84.45 | 71.18 | 291.33 | 0.9493 | -602.5 | 999999 | |
| 7.48 | -18.00 | 11.33 | -18.00 | 20.82 | 83.92 | 70.66 | 291.06 | 0.9465 | -589.1 | 999999 | |
| 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. | |