SDO HMI 2014-01-13 19:00:24 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 |
| 43.16 | 265.65 | 23.82 | 147.06 | 5.91 | 45.31 | 24.28 | 292.96 | 0.4460 | -759.1 | -391.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-01-13 19:00:24 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 | 1.53 | 0.00 | 1.02 | 11.53 | 60.37 | 39.34 | 292.52 | 0.6747 | -660.0 | -541.2 | |
| 0.00 | 1.27 | 0.00 | 0.76 | 9.00 | 52.76 | 31.73 | 293.00 | 0.5665 | -715.0 | -606.1 | |
| 0.00 | 1.27 | 0.00 | 0.77 | 10.06 | 52.84 | 31.81 | 294.68 | 0.5733 | -695.0 | -525.5 | |
| 0.00 | 1.36 | 0.00 | 0.81 | 8.56 | 52.51 | 31.48 | 292.44 | 0.5608 | -732.0 | -611.2 | |
| 0.00 | 0.93 | 0.00 | 0.56 | 10.15 | 52.64 | 31.60 | 294.95 | 0.5712 | -855.0 | -733.1 | |
| 0.00 | 1.70 | 0.00 | 1.02 | 14.14 | 50.34 | 29.31 | 303.02 | 0.5684 | -659.0 | -520.8 | |
| 0.00 | 0.76 | 0.00 | 0.44 | 10.87 | 47.52 | 26.49 | 300.25 | 0.5092 | -667.0 | -529.6 | |
| 42.40 | 243.75 | 23.42 | 134.71 | 5.63 | 45.37 | 24.34 | 292.22 | 0.4449 | -1316.7 | -426.0 | |
| 0.00 | 1.02 | 0.00 | 0.57 | 8.43 | 45.50 | 24.47 | 297.73 | 0.4648 | -630.0 | -548.5 | |
| 0.00 | 1.19 | 0.00 | 0.65 | 8.48 | 41.94 | 20.91 | 301.69 | 0.4167 | -683.0 | -463.9 | |
| 0.00 | 1.70 | 0.00 | 0.90 | 2.69 | 39.99 | 18.96 | 290.17 | 0.3474 | 795.0 | 636.2 | |
| 0.00 | 0.93 | 0.00 | 0.49 | 2.92 | 39.90 | 18.87 | 290.90 | 0.3474 | 863.0 | 692.1 | |
| 0.00 | 0.93 | 0.00 | 0.49 | 3.34 | 38.58 | 17.55 | 293.54 | 0.3297 | 666.0 | 582.9 | |
| 0.00 | 1.36 | 0.00 | 0.71 | 4.97 | 36.89 | 15.86 | 300.44 | 0.3171 | 894.0 | 717.9 | |
| 0.00 | 1.53 | 0.00 | 0.85 | 17.55 | 37.54 | 16.51 | 323.85 | 0.4613 | 885.0 | 654.4 | |
| 0.00 | 1.02 | 0.00 | 0.55 | 12.15 | 36.14 | 15.11 | 317.93 | 0.3821 | 888.0 | 729.7 | |
| 0.76 | 1.70 | 0.40 | 0.88 | 6.65 | 33.99 | 12.96 | 310.42 | 0.2940 | -772.1 | -548.7 | |
| 0.00 | 0.85 | 0.00 | 0.44 | 7.00 | 33.12 | 12.09 | 313.31 | 0.2870 | 710.0 | 556.9 | |
| 0.00 | 0.85 | 0.00 | 0.44 | 6.53 | 32.23 | 11.20 | 314.29 | 0.2709 | 766.0 | 665.9 | |
| 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. | |