SDO HMI 2014-03-03 16:00:28 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 |
| 8.98 | 57.76 | 4.89 | 31.39 | 16.40 | 102.55 | 5.10 | 347.97 | 0.4127 | -228.1 | -309.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-03 16:00:28 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 | 2.16 | 0.00 | 1.17 | 15.42 | 105.85 | 8.39 | 339.86 | 0.4105 | -929.0 | -720.0 | |
| 0.00 | 1.55 | 0.00 | 0.85 | 16.05 | 105.00 | 7.55 | 342.24 | 0.4157 | -1079.0 | -878.4 | |
| 0.00 | 0.95 | 0.00 | 0.52 | 16.63 | 104.96 | 7.51 | 342.76 | 0.4243 | -636.0 | -546.6 | |
| 0.00 | 4.14 | 0.00 | 2.26 | 16.57 | 104.77 | 7.32 | 343.12 | 0.4224 | -669.0 | -745.8 | |
| 0.00 | 1.99 | 0.00 | 1.08 | 16.18 | 104.72 | 7.27 | 342.94 | 0.4163 | -956.0 | -814.9 | |
| 0.00 | 1.55 | 0.00 | 0.85 | 16.79 | 104.68 | 7.23 | 343.47 | 0.4255 | -745.0 | -626.6 | |
| 0.00 | 0.78 | 0.00 | 0.43 | 16.95 | 104.53 | 7.08 | 343.90 | 0.4272 | -726.0 | -545.6 | |
| 0.00 | 0.95 | 0.00 | 0.52 | 16.85 | 104.31 | 6.86 | 344.32 | 0.4247 | -822.0 | -685.7 | |
| 0.00 | 1.12 | 0.00 | 0.61 | 15.23 | 103.82 | 6.37 | 344.32 | 0.3977 | -716.0 | -619.9 | |
| 0.00 | 1.04 | 0.00 | 0.57 | 17.50 | 103.68 | 6.23 | 346.09 | 0.4320 | -808.0 | -695.8 | |
| 0.00 | 2.42 | 0.00 | 1.30 | 15.00 | 103.56 | 6.11 | 344.76 | 0.3931 | -800.0 | -727.1 | |
| 1.12 | 2.94 | 0.61 | 1.59 | 16.02 | 103.13 | 5.68 | 346.43 | 0.4073 | -973.0 | -770.4 | |
| 0.00 | 0.86 | 0.00 | 0.46 | 14.64 | 103.06 | 5.61 | 345.73 | 0.3854 | -751.0 | -704.9 | |
| 7.86 | 20.20 | 4.28 | 10.99 | 16.61 | 103.02 | 5.57 | 347.02 | 0.4159 | -1056.3 | -625.8 | |
| 0.00 | 0.95 | 0.00 | 0.51 | 14.83 | 102.60 | 5.15 | 346.97 | 0.3866 | -901.0 | -661.9 | |
| 0.00 | 0.69 | 0.00 | 0.37 | 13.57 | 101.28 | 3.83 | 349.62 | 0.3623 | 736.0 | 609.1 | |
| 0.00 | 1.55 | 0.00 | 0.83 | 15.00 | 100.20 | 2.75 | 353.01 | 0.3827 | 868.0 | 693.1 | |
| 0.00 | 1.21 | 0.00 | 0.65 | 16.42 | 100.10 | 2.65 | 353.70 | 0.4052 | 751.0 | 550.1 | |
| 0.00 | 1.04 | 0.00 | 0.55 | 14.71 | 99.98 | 2.53 | 353.48 | 0.3776 | 853.0 | 724.8 | |
| 0.00 | 0.95 | 0.00 | 0.52 | 17.20 | 99.80 | 2.35 | 354.59 | 0.4171 | 677.0 | 557.1 | |
| 0.00 | 1.73 | 0.00 | 0.93 | 15.19 | 99.53 | 2.08 | 354.76 | 0.3846 | 746.0 | 674.2 | |
| 0.00 | 1.12 | 0.00 | 0.63 | 20.71 | 98.65 | 1.19 | 357.62 | 0.4709 | 682.0 | 509.7 | |
| 0.00 | 1.55 | 0.00 | 0.84 | 16.97 | 98.30 | 0.85 | 358.01 | 0.4119 | 755.0 | 606.5 | |
| 0.00 | 1.64 | 0.00 | 0.90 | 18.58 | 97.97 | 0.52 | 358.87 | 0.4373 | 530.0 | 518.2 | |
| 0.00 | 0.43 | 0.00 | 0.24 | 18.18 | 97.90 | 0.45 | 359.00 | 0.4310 | 669.0 | 473.2 | |
| 0.00 | 0.52 | 0.00 | 0.28 | 17.46 | 97.65 | 0.20 | 359.54 | 0.4195 | 711.0 | 627.0 | |
| 0.00 | 1.73 | 0.00 | 0.94 | 16.71 | 97.46 | 0.01 | 359.97 | 0.4075 | 856.0 | 669.9 | |
| 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. | |