SDO HMI 2014-08-14 07:00:39 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 |
| 70.01 | 365.61 | 43.85 | 231.93 | 14.82 | 133.24 | 38.44 | 285.42 | 0.6255 | -575.8 | -280.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-08-14 07:00:39 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 |
| 51.24 | 324.14 | 32.89 | 207.91 | 15.36 | 134.10 | 39.29 | 286.20 | 0.6382 | -1258.4 | -350.0 | |
| 2.62 | -1.00 | 1.67 | -1.00 | 14.92 | 133.72 | 38.91 | 285.60 | 0.6324 | -1080.1 | 999999 | |
| 0.00 | 1.98 | 0.00 | 1.24 | 13.06 | 132.19 | 37.38 | 282.90 | 0.6090 | -526.0 | -327.7 | |
| 0.00 | 1.62 | 0.00 | 0.96 | 10.90 | 128.23 | 33.42 | 279.82 | 0.5511 | 699.0 | 553.9 | |
| 0.00 | 1.17 | 0.00 | 0.69 | 12.70 | 127.88 | 33.08 | 283.15 | 0.5489 | 762.0 | 617.9 | |
| 0.00 | 1.17 | 0.00 | 0.68 | 9.92 | 126.28 | 31.47 | 278.25 | 0.5217 | 727.0 | 550.4 | |
| 0.00 | 0.90 | 0.00 | 0.52 | 9.65 | 126.18 | 31.37 | 277.74 | 0.5200 | 551.0 | 519.7 | |
| 0.00 | 0.90 | 0.00 | 0.52 | 9.66 | 126.00 | 31.19 | 277.78 | 0.5174 | 835.0 | 662.0 | |
| 0.90 | 3.79 | 0.52 | 2.18 | 9.57 | 125.52 | 30.72 | 277.65 | 0.5102 | 907.9 | 749.8 | |
| 3.34 | 25.98 | 1.92 | 14.95 | 10.39 | 125.57 | 30.77 | 279.26 | 0.5118 | 772.5 | 674.9 | |
| 10.56 | -10.00 | 6.07 | -10.00 | 10.03 | 125.46 | 30.66 | 278.57 | 0.5098 | 985.3 | 999999 | |
| 0.00 | 1.62 | 0.00 | 0.94 | 10.91 | 125.56 | 30.75 | 280.27 | 0.5123 | 712.0 | 588.2 | |
| 1.35 | -10.00 | 0.78 | -10.00 | 10.25 | 125.34 | 30.54 | 279.02 | 0.5082 | 1061.7 | 999999 | |
| 0.00 | 1.62 | 0.00 | 0.93 | 9.14 | 124.98 | 30.17 | 276.86 | 0.5018 | 860.0 | 661.1 | |
| 0.00 | 0.72 | 0.00 | 0.41 | 9.09 | 123.17 | 28.37 | 276.94 | 0.4745 | -622.0 | -501.2 | |
| 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. | |