SDO HMI 2014-08-13 20:01:23 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 |
| 60.74 | 367.73 | 35.95 | 217.33 | 14.92 | 133.32 | 32.47 | 287.31 | 0.5452 | -693.8 | -300.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-08-13 20:01:23 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 | 1.08 | 0.00 | 0.68 | 19.13 | 137.44 | 36.59 | 292.97 | 0.6140 | -523.0 | -385.3 | |
| 0.00 | 1.89 | 0.00 | 1.14 | 15.46 | 135.40 | 34.55 | 287.66 | 0.5758 | 95.0 | 115.4 | |
| 0.00 | 0.99 | 0.00 | 0.60 | 17.38 | 135.56 | 34.72 | 290.84 | 0.5837 | 742.0 | 577.9 | |
| 56.60 | 326.56 | 33.69 | 194.40 | 15.27 | 134.00 | 33.15 | 287.79 | 0.5561 | -1377.7 | -402.4 | |
| 0.00 | 0.99 | 0.00 | 0.58 | 14.23 | 132.44 | 31.59 | 286.42 | 0.5315 | -689.0 | -526.9 | |
| 0.00 | 0.81 | 0.00 | 0.47 | 16.51 | 131.98 | 31.13 | 290.81 | 0.5324 | -772.0 | -581.2 | |
| 0.00 | 0.90 | 0.00 | 0.52 | 18.28 | 129.73 | 28.88 | 295.28 | 0.5092 | -545.0 | -486.1 | |
| 0.00 | 1.17 | 0.00 | 0.65 | 10.96 | 127.78 | 26.93 | 281.30 | 0.4552 | 694.0 | 630.9 | |
| 0.00 | 1.17 | 0.00 | 0.65 | 12.04 | 127.61 | 26.76 | 283.70 | 0.4551 | -761.0 | -603.8 | |
| 0.00 | 0.99 | 0.00 | 0.55 | 12.29 | 127.50 | 26.65 | 284.29 | 0.4541 | 636.0 | 488.9 | |
| 0.00 | 1.35 | 0.00 | 0.75 | 12.69 | 127.47 | 26.63 | 285.16 | 0.4548 | 841.0 | 669.9 | |
| 0.00 | 2.70 | 0.00 | 1.50 | 12.46 | 127.27 | 26.43 | 284.73 | 0.4512 | 870.0 | 725.7 | |
| 0.00 | 5.05 | 0.00 | 2.80 | 12.89 | 127.25 | 26.40 | 285.68 | 0.4521 | 779.0 | 630.1 | |
| 0.00 | 1.44 | 0.00 | 0.79 | 10.34 | 126.20 | 25.35 | 280.31 | 0.4299 | 659.0 | 666.3 | |
| 0.90 | 12.26 | 0.49 | 6.69 | 10.37 | 125.69 | 24.84 | 280.51 | 0.4221 | 844.7 | 746.8 | |
| 3.24 | -15.00 | 1.77 | -15.00 | 10.22 | 125.58 | 24.73 | 280.19 | 0.4200 | 1094.5 | 999999 | |
| 0.00 | 4.06 | 0.00 | 2.21 | 9.55 | 125.52 | 24.67 | 278.61 | 0.4181 | 849.0 | 727.3 | |
| 0.00 | 1.35 | 0.00 | 0.74 | 9.69 | 125.26 | 24.41 | 278.99 | 0.4142 | 933.0 | 721.3 | |
| 0.00 | 1.80 | 0.00 | 0.98 | 10.24 | 124.53 | 23.68 | 280.53 | 0.4037 | 1100.0 | 783.5 | |
| 0.00 | 1.17 | 0.00 | 0.63 | 10.93 | 122.58 | 21.73 | 283.03 | 0.3747 | 880.0 | 711.2 | |
| 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. | |