SDO HMI 2014-04-14 15:00:33 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 |
| 29.77 | 90.75 | 15.85 | 48.41 | -9.47 | 242.64 | -21.50 | 101.49 | 0.3707 | 355.1 | 211.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-14 15:00:33 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 | 0.88 | 0.00 | 0.46 | -11.29 | 248.91 | -15.23 | 111.54 | 0.2781 | 773.0 | 573.2 | |
| 0.00 | 1.50 | 0.00 | 0.79 | -11.48 | 245.99 | -18.15 | 109.20 | 0.3247 | 757.0 | 582.4 | |
| 0.00 | 1.15 | 0.00 | 0.60 | -9.72 | 245.74 | -18.40 | 103.71 | 0.3216 | 698.0 | 501.4 | |
| 0.00 | 0.97 | 0.00 | 0.51 | -9.31 | 245.16 | -18.98 | 102.14 | 0.3298 | 857.0 | 668.3 | |
| 0.00 | 0.80 | 0.00 | 0.42 | -10.00 | 244.14 | -20.00 | 103.62 | 0.3481 | 729.0 | 588.6 | |
| 0.00 | 2.30 | 0.00 | 1.22 | -10.10 | 243.71 | -20.43 | 103.69 | 0.3552 | 843.0 | 662.8 | |
| 0.00 | 0.88 | 0.00 | 0.47 | -10.54 | 243.16 | -20.98 | 104.58 | 0.3653 | 648.0 | 458.7 | |
| 0.00 | 1.15 | 0.00 | 0.61 | -9.72 | 243.05 | -21.09 | 102.31 | 0.3646 | -767.0 | -618.7 | |
| 6.27 | 26.42 | 3.33 | 14.04 | -8.42 | 243.07 | -21.07 | 98.77 | 0.3614 | 1097.9 | 742.8 | |
| 0.00 | 2.03 | 0.00 | 1.08 | -9.26 | 242.85 | -21.29 | 100.98 | 0.3666 | -1045.0 | -832.4 | |
| 0.97 | 43.57 | 0.52 | 23.28 | -10.10 | 242.76 | -21.38 | 103.21 | 0.3702 | -880.5 | -2.4 | |
| 0.80 | -9.00 | 0.42 | -9.00 | -8.59 | 242.86 | -21.28 | 99.18 | 0.3650 | 701.7 | 999999 | |
| 11.13 | -9.00 | 5.92 | -9.00 | -8.17 | 242.85 | -21.29 | 98.02 | 0.3645 | 983.6 | 999999 | |
| 0.00 | 0.97 | 0.00 | 0.52 | -9.31 | 242.59 | -21.55 | 101.02 | 0.3709 | -859.0 | -664.7 | |
| 10.60 | -11.00 | 5.66 | -11.00 | -9.81 | 242.36 | -21.78 | 102.27 | 0.3758 | -994.3 | 999999 | |
| 0.00 | 0.71 | 0.00 | 0.38 | -9.30 | 241.70 | -22.44 | 100.69 | 0.3850 | 446.0 | 547.0 | |
| 0.00 | 1.50 | 0.00 | 0.81 | -9.62 | 241.38 | -22.76 | 101.39 | 0.3907 | 743.0 | 558.6 | |
| 0.00 | 1.06 | 0.00 | 0.57 | -10.70 | 241.10 | -23.04 | 103.98 | 0.3980 | 797.0 | 635.7 | |
| 0.00 | 0.88 | 0.00 | 0.48 | -11.45 | 240.90 | -23.24 | 105.72 | 0.4034 | 747.0 | 615.6 | |
| 0.00 | 1.24 | 0.00 | 0.67 | -12.72 | 240.11 | -24.03 | 108.30 | 0.4202 | 808.0 | 683.7 | |
| 0.00 | 1.15 | 0.00 | 0.63 | -9.49 | 239.49 | -24.65 | 100.44 | 0.4200 | 557.0 | 437.7 | |
| 0.00 | 1.59 | 0.00 | 0.87 | -9.67 | 239.44 | -24.70 | 100.85 | 0.4211 | 899.0 | 710.8 | |
| 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. | |