SDO HMI 2014-05-16 08:00:38 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 |
| 54.99 | 302.45 | 29.91 | 164.78 | -23.83 | 192.45 | -12.64 | 151.29 | 0.4176 | 672.6 | 341.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-05-16 08:00:38 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 |
| 0.27 | 279.61 | 0.15 | 152.05 | -23.45 | 193.47 | -11.62 | 152.69 | 0.4044 | 1144.7 | 411.0 | |
| 19.50 | -1.00 | 10.58 | -1.00 | -23.67 | 193.15 | -11.94 | 152.33 | 0.4099 | 1356.8 | 999999 | |
| 12.04 | -1.00 | 6.54 | -1.00 | -23.63 | 192.75 | -12.35 | 151.51 | 0.4125 | 1193.3 | 999999 | |
| 21.38 | -1.00 | 11.66 | -1.00 | -24.02 | 192.54 | -12.56 | 151.61 | 0.4193 | 1072.5 | 999999 | |
| 0.27 | -1.00 | 0.15 | -1.00 | -23.89 | 192.14 | -12.95 | 150.71 | 0.4206 | 792.3 | 999999 | |
| 1.53 | -1.00 | 0.83 | -1.00 | -23.85 | 191.81 | -13.29 | 150.04 | 0.4227 | 741.0 | 999999 | |
| 0.00 | 3.95 | 0.00 | 2.12 | -21.43 | 192.05 | -13.05 | 147.12 | 0.3887 | -1036.0 | -807.2 | |
| 0.00 | 1.44 | 0.00 | 0.79 | -23.85 | 191.43 | -13.66 | 149.36 | 0.4257 | 574.0 | 489.2 | |
| 0.00 | 0.90 | 0.00 | 0.49 | -23.29 | 191.46 | -13.64 | 148.67 | 0.4182 | 751.0 | 604.3 | |
| 0.00 | 3.77 | 0.00 | 2.06 | -23.06 | 191.07 | -14.02 | 147.66 | 0.4184 | 966.0 | 764.1 | |
| 0.00 | 1.71 | 0.00 | 0.94 | -23.30 | 189.13 | -15.96 | 144.67 | 0.4384 | -930.0 | -726.2 | |
| 0.00 | 1.44 | 0.00 | 0.81 | -25.21 | 187.45 | -17.65 | 144.70 | 0.4766 | -770.0 | -691.7 | |
| 0.00 | 0.81 | 0.00 | 0.45 | -23.70 | 187.35 | -17.74 | 142.46 | 0.4598 | -701.0 | -569.1 | |
| 0.00 | 1.53 | 0.00 | 0.85 | -23.57 | 187.34 | -17.76 | 142.25 | 0.4584 | -817.0 | -621.6 | |
| 0.00 | 1.35 | 0.00 | 0.77 | -25.85 | 186.49 | -18.60 | 144.21 | 0.4927 | -740.0 | -593.3 | |
| 0.00 | 0.99 | 0.00 | 0.57 | -26.98 | 186.16 | -18.93 | 145.20 | 0.5087 | -834.0 | -709.8 | |
| 0.00 | 1.08 | 0.00 | 0.63 | -28.99 | 185.75 | -19.34 | 147.10 | 0.5354 | -710.0 | -460.7 | |
| 0.00 | 1.44 | 0.00 | 0.82 | -24.74 | 184.97 | -20.12 | 140.62 | 0.4943 | -890.0 | -643.5 | |
| 0.00 | 1.62 | 0.00 | 0.96 | -28.38 | 183.58 | -21.51 | 143.68 | 0.5467 | -754.0 | -673.9 | |
| 0.00 | 0.81 | 0.00 | 0.47 | -24.95 | 181.84 | -23.25 | 137.07 | 0.5275 | -737.0 | -667.4 | |
| 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. | |