SDO HMI 2014-11-16 23:00:26 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 |
| 9.63 | 36.17 | 10.43 | 38.25 | -12.50 | 224.81 | -60.60 | 105.68 | 0.8846 | -76.2 | -5.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-16 23:00:26 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 |
| 1.12 | 2.41 | 1.06 | 2.28 | -13.35 | 228.68 | -56.73 | 107.43 | 0.8547 | 468.5 | 344.6 | |
| 1.12 | 2.66 | 1.06 | 2.53 | -12.83 | 228.53 | -56.88 | 106.80 | 0.8551 | 455.8 | 414.3 | |
| 0.00 | 0.69 | 0.00 | 0.65 | -11.43 | 228.38 | -57.02 | 105.16 | 0.8540 | 188.0 | 256.8 | |
| 0.00 | 1.03 | 0.00 | 1.01 | -13.71 | 227.46 | -57.95 | 107.56 | 0.8657 | 191.0 | 163.4 | |
| 0.00 | 0.86 | 0.00 | 0.82 | -10.95 | 228.14 | -57.27 | 104.55 | 0.8553 | 363.0 | 349.3 | |
| 0.00 | 1.12 | 0.00 | 1.14 | -14.30 | 226.45 | -58.96 | 108.01 | 0.8750 | -222.0 | -290.3 | |
| 0.00 | 0.34 | 0.00 | 0.34 | -13.43 | 226.69 | -58.71 | 107.08 | 0.8716 | -341.0 | -288.2 | |
| 0.00 | 2.32 | 0.00 | 2.25 | -11.20 | 227.38 | -58.03 | 104.68 | 0.8623 | 167.0 | 216.1 | |
| 0.00 | 1.72 | 0.00 | 1.69 | -11.30 | 227.00 | -58.41 | 104.73 | 0.8657 | 485.0 | 433.4 | |
| 0.00 | 0.86 | 0.00 | 0.89 | -14.52 | 225.75 | -59.65 | 108.10 | 0.8809 | -206.0 | -256.8 | |
| 0.00 | 1.29 | 0.00 | 1.28 | -11.47 | 226.77 | -58.64 | 104.87 | 0.8679 | 424.0 | 357.9 | |
| 1.46 | 3.26 | 1.54 | 3.45 | -12.49 | 224.82 | -60.59 | 105.65 | 0.8852 | 357.2 | 250.8 | |
| 0.00 | 1.63 | 0.00 | 1.77 | -12.47 | 223.94 | -61.46 | 105.46 | 0.8919 | -318.0 | -316.3 | |
| 0.00 | 0.95 | 0.00 | 1.04 | -12.55 | 223.46 | -61.95 | 105.46 | 0.8957 | -411.0 | -470.7 | |
| 0.00 | 1.46 | 0.00 | 1.65 | -13.19 | 222.84 | -62.56 | 106.06 | 0.9010 | -118.0 | -165.8 | |
| 0.00 | 4.04 | 0.00 | 4.54 | -12.08 | 222.86 | -62.54 | 104.85 | 0.8995 | -234.0 | -303.1 | |
| 5.93 | 8.33 | 6.77 | 9.52 | -12.56 | 222.46 | -62.95 | 105.30 | 0.9031 | -556.5 | -334.4 | |
| 0.00 | 1.20 | 0.00 | 1.40 | -12.67 | 222.00 | -63.41 | 105.34 | 0.9065 | 408.0 | 235.4 | |
| 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. | |