SDO HMI 2014-08-26 09:00:37 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 |
| 112.62 | 657.67 | 84.51 | 493.32 | 7.92 | 344.17 | 49.05 | 274.36 | 0.7525 | -413.6 | -283.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-08-26 09:00:37 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 |
| 3.23 | 6.55 | 2.59 | 5.26 | 8.09 | 347.52 | 52.40 | 274.76 | 0.7893 | -450.9 | -283.7 | |
| 0.00 | 0.99 | 0.00 | 0.79 | 5.61 | 346.98 | 51.86 | 271.57 | 0.7852 | -581.0 | -548.5 | |
| 0.00 | 2.16 | 0.00 | 1.72 | 8.34 | 347.11 | 51.99 | 275.06 | 0.7849 | -602.0 | -442.3 | |
| 0.00 | 0.99 | 0.00 | 0.78 | 6.17 | 346.56 | 51.44 | 272.24 | 0.7802 | 324.0 | 280.8 | |
| 1.98 | 600.27 | 1.55 | 450.49 | 7.94 | 346.59 | 51.47 | 274.51 | 0.7794 | -560.1 | -316.4 | |
| 0.27 | -5.00 | 0.21 | -5.00 | 7.76 | 346.51 | 51.39 | 274.28 | 0.7787 | -690.0 | 999999 | |
| 1.08 | -5.00 | 0.85 | -5.00 | 7.61 | 346.44 | 51.31 | 274.09 | 0.7779 | -857.2 | 999999 | |
| 1.80 | 10.06 | 1.42 | 7.93 | 9.66 | 346.78 | 51.66 | 276.74 | 0.7809 | 819.3 | 605.5 | |
| 0.00 | 1.08 | 0.00 | 0.85 | 8.43 | 346.48 | 51.36 | 275.15 | 0.7780 | -497.0 | -436.6 | |
| 1.26 | -8.00 | 0.99 | -8.00 | 9.97 | 346.70 | 51.58 | 277.14 | 0.7799 | 668.9 | 999999 | |
| 4.31 | -5.00 | 3.36 | -5.00 | 7.85 | 346.18 | 51.06 | 274.38 | 0.7750 | -942.8 | 999999 | |
| 2.16 | -5.00 | 1.68 | -5.00 | 6.83 | 345.97 | 50.85 | 273.05 | 0.7733 | 292.1 | 999999 | |
| 0.00 | 0.72 | 0.00 | 0.56 | 9.64 | 346.33 | 51.21 | 276.70 | 0.7760 | 616.0 | 554.5 | |
| 9.25 | -5.00 | 7.04 | -5.00 | 6.88 | 344.87 | 49.75 | 273.02 | 0.7611 | 587.1 | 999999 | |
| 3.23 | -5.00 | 2.45 | -5.00 | 7.36 | 344.66 | 49.54 | 273.63 | 0.7584 | -646.9 | 999999 | |
| 15.44 | -5.00 | 11.63 | -5.00 | 6.75 | 344.33 | 49.21 | 272.80 | 0.7551 | 868.1 | 999999 | |
| 0.00 | 0.90 | 0.00 | 0.68 | 11.38 | 344.83 | 49.71 | 278.95 | 0.7593 | -370.0 | -362.4 | |
| 0.00 | 0.27 | 0.00 | 0.20 | 13.00 | 344.96 | 49.84 | 281.09 | 0.7611 | -373.0 | -435.0 | |
| 59.44 | -5.00 | 44.13 | -5.00 | 8.30 | 343.73 | 48.61 | 274.83 | 0.7473 | -1165.3 | 999999 | |
| 1.89 | -5.00 | 1.39 | -5.00 | 6.74 | 343.40 | 48.28 | 272.72 | 0.7444 | 528.0 | 999999 | |
| 1.62 | -5.00 | 1.17 | -5.00 | 6.95 | 342.42 | 47.30 | 272.93 | 0.7328 | 532.8 | 999999 | |
| 1.44 | -5.00 | 1.04 | -5.00 | 7.17 | 342.36 | 47.24 | 273.23 | 0.7320 | 365.7 | 999999 | |
| 0.00 | 0.90 | 0.00 | 0.67 | 14.32 | 343.70 | 48.58 | 282.91 | 0.7477 | -673.0 | -600.7 | |
| 0.00 | 1.26 | 0.00 | 0.93 | 14.47 | 343.70 | 48.58 | 283.12 | 0.7478 | -673.0 | -573.6 | |
| 0.00 | 3.68 | 0.00 | 2.66 | 11.36 | 342.39 | 47.26 | 278.97 | 0.7313 | 696.0 | 349.4 | |
| 0.00 | 1.53 | 0.00 | 1.09 | 9.17 | 341.51 | 46.38 | 275.95 | 0.7209 | -421.0 | -329.7 | |
| 3.68 | 17.33 | 2.63 | 12.34 | 10.02 | 341.61 | 46.49 | 277.12 | 0.7221 | 675.3 | 385.8 | |
| 0.54 | 6.91 | 0.38 | 4.91 | 8.79 | 341.31 | 46.19 | 275.41 | 0.7186 | -596.0 | -579.4 | |
| 0.00 | 1.08 | 0.00 | 0.76 | 8.26 | 341.09 | 45.97 | 274.66 | 0.7162 | 324.0 | 269.1 | |
| 0.00 | 0.72 | 0.00 | 0.51 | 8.16 | 340.86 | 45.73 | 274.51 | 0.7134 | 503.0 | 431.8 | |
| 0.00 | 0.27 | 0.00 | 0.19 | 8.02 | 340.70 | 45.58 | 274.31 | 0.7116 | 698.0 | 560.0 | |
| 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. | |