SDO HMI 2014-03-05 23:00:28 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 |
| 30.86 | 106.84 | 38.58 | 134.84 | -9.93 | 359.53 | -67.71 | 97.73 | 0.9212 | 448.5 | 205.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-05 23:00:28 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 |
| 10.37 | 86.18 | 12.86 | 106.53 | -10.43 | 359.93 | -67.31 | 98.26 | 0.9186 | 676.2 | 328.1 | |
| 15.13 | -1.00 | 18.64 | -1.00 | -9.58 | 0.14 | -67.10 | 97.31 | 0.9175 | 625.7 | 999999 | |
| 1.73 | -1.00 | 2.15 | -1.00 | -10.13 | 359.91 | -67.33 | 97.93 | 0.9189 | 508.8 | 999999 | |
| 0.00 | 1.56 | 0.00 | 1.94 | -9.91 | 359.85 | -67.40 | 97.69 | 0.9194 | 347.0 | 299.1 | |
| 0.86 | 5.01 | 1.08 | 6.24 | -8.17 | 359.97 | -67.28 | 95.80 | 0.9194 | -354.3 | -440.8 | |
| 0.00 | 1.64 | 0.00 | 2.09 | -9.56 | 359.43 | -67.81 | 97.34 | 0.9223 | -351.0 | -336.3 | |
| 0.00 | 0.61 | 0.00 | 0.80 | -10.39 | 358.31 | -68.94 | 98.32 | 0.9293 | 77.0 | 211.9 | |
| 1.30 | 2.59 | 1.74 | 3.49 | -10.75 | 357.96 | -69.28 | 98.73 | 0.9313 | 242.7 | 158.3 | |
| 0.86 | 2.51 | 1.22 | 3.54 | -10.25 | 356.88 | -70.37 | 98.28 | 0.9381 | -440.1 | -382.4 | |
| 0.00 | 1.38 | 0.00 | 1.91 | -8.88 | 357.53 | -69.72 | 96.76 | 0.9348 | 402.0 | 307.6 | |
| 0.00 | 0.95 | 0.00 | 1.36 | -10.00 | 356.74 | -70.51 | 98.01 | 0.9390 | -82.0 | -134.6 | |
| 0.00 | 1.12 | 0.00 | 1.88 | -14.09 | 353.24 | -74.00 | 102.56 | 0.9565 | -376.0 | -362.0 | |
| 0.61 | 2.77 | 0.89 | 4.08 | -9.63 | 355.98 | -71.26 | 97.68 | 0.9436 | -348.4 | -265.9 | |
| 0.00 | 0.52 | 0.00 | 0.98 | -11.11 | 351.35 | -75.90 | 99.59 | 0.9664 | -219.0 | -189.7 | |
| 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. | |