SDO HMI 2011-06-01 15:59:10 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 |
| 22.13 | 72.03 | 11.84 | 38.57 | 17.30 | 41.81 | -13.10 | 34.66 | 0.3801 | -146.8 | -181.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-06-01 15:59:10 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 | 1.54 | 0.00 | 0.81 | 18.03 | 48.60 | -6.32 | 18.10 | 0.3383 | 881.0 | 761.1 | |
| 0.00 | 1.45 | 0.00 | 0.77 | 19.46 | 44.73 | -10.18 | 25.89 | 0.3834 | 755.0 | 551.7 | |
| 7.68 | 23.67 | 4.09 | 12.61 | 17.85 | 43.92 | -10.99 | 29.80 | 0.3668 | -1080.8 | -253.8 | |
| 0.00 | 2.89 | 0.00 | 1.54 | 17.59 | 43.71 | -11.21 | 30.64 | 0.3650 | -1112.0 | -867.7 | |
| 1.72 | 11.47 | 0.91 | 6.09 | 17.21 | 43.60 | -11.31 | 31.45 | 0.3607 | -975.9 | -779.0 | |
| 4.61 | -5.00 | 2.44 | -5.00 | 17.08 | 43.48 | -11.43 | 31.92 | 0.3600 | -1135.3 | 999999 | |
| 0.99 | 3.34 | 0.53 | 1.77 | 16.79 | 43.08 | -11.84 | 33.26 | 0.3596 | -910.3 | -572.2 | |
| 2.53 | 10.12 | 1.35 | 5.38 | 16.13 | 41.56 | -13.35 | 37.58 | 0.3654 | -933.6 | -723.9 | |
| 0.00 | 1.72 | 0.00 | 0.92 | 15.56 | 40.17 | -14.75 | 41.33 | 0.3728 | -724.0 | -652.9 | |
| 0.00 | 1.26 | 0.00 | 0.68 | 15.29 | 38.32 | -16.59 | 45.15 | 0.3902 | 783.0 | 575.6 | |
| 3.34 | 4.34 | 1.82 | 2.37 | 17.42 | 37.63 | -17.28 | 42.47 | 0.4215 | 822.5 | 902.5 | |
| 0.00 | 1.99 | 0.00 | 1.08 | 16.31 | 36.84 | -18.07 | 45.66 | 0.4181 | 962.0 | 723.5 | |
| 0.00 | 1.72 | 0.00 | 0.95 | 19.39 | 36.38 | -18.54 | 41.25 | 0.4567 | 775.0 | 655.6 | |
| 0.00 | 1.54 | 0.00 | 0.85 | 17.46 | 35.34 | -19.57 | 45.85 | 0.4471 | 776.0 | 585.4 | |
| 0.00 | 1.54 | 0.00 | 0.85 | 17.68 | 35.29 | -19.63 | 45.56 | 0.4501 | 669.0 | 530.8 | |
| 1.26 | 1.63 | 0.70 | 0.90 | 17.08 | 34.98 | -19.93 | 47.01 | 0.4473 | 904.0 | 874.8 | |
| 0.00 | 1.81 | 0.00 | 1.00 | 17.30 | 34.92 | -19.99 | 46.71 | 0.4503 | 721.0 | 561.8 | |
| 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. | |