SDO HMI 2014-04-03 16:00:32 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 |
| 53.03 | 203.31 | 41.30 | 156.26 | 10.85 | 1.76 | -47.01 | 69.94 | 0.7662 | -128.8 | -123.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-03 16:00:32 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 |
| 0.26 | 128.92 | 0.19 | 95.22 | 10.80 | 4.16 | -44.61 | 69.05 | 0.7410 | -931.3 | -342.4 | |
| 0.79 | -1.00 | 0.58 | -1.00 | 10.90 | 4.01 | -44.76 | 68.98 | 0.7431 | -703.0 | 999999 | |
| 28.01 | -1.00 | 20.74 | -1.00 | 10.52 | 3.69 | -45.08 | 69.60 | 0.7451 | -833.7 | 999999 | |
| 1.05 | -1.00 | 0.79 | -1.00 | 10.38 | 3.20 | -45.58 | 69.99 | 0.7499 | -372.9 | 999999 | |
| 0.00 | 0.97 | 0.00 | 0.73 | 10.72 | 2.87 | -45.90 | 69.70 | 0.7547 | -228.0 | -164.4 | |
| 0.00 | 0.70 | 0.00 | 0.55 | 11.83 | 1.20 | -47.57 | 69.00 | 0.7761 | -455.0 | -443.1 | |
| 7.03 | 27.14 | 5.60 | 21.62 | 12.55 | 0.52 | -48.25 | 68.40 | 0.7855 | 800.7 | 324.6 | |
| 0.00 | 1.14 | 0.00 | 0.88 | 9.06 | 1.17 | -47.60 | 72.45 | 0.7672 | -317.0 | -250.3 | |
| 0.00 | 0.44 | 0.00 | 0.35 | 12.95 | 0.23 | -48.54 | 68.03 | 0.7898 | -315.0 | -294.8 | |
| 0.00 | 1.76 | 0.00 | 1.42 | 12.48 | 359.89 | -48.89 | 68.74 | 0.7916 | -478.0 | -335.9 | |
| 0.00 | 0.70 | 0.00 | 0.55 | 9.21 | 0.46 | -48.32 | 72.51 | 0.7752 | 696.0 | 582.0 | |
| 1.14 | 3.16 | 0.91 | 2.53 | 11.04 | 359.86 | -48.92 | 70.49 | 0.7872 | -522.8 | -370.0 | |
| 0.00 | 2.20 | 0.00 | 1.73 | 9.08 | 359.84 | -48.94 | 72.89 | 0.7813 | 498.0 | 387.2 | |
| 0.00 | 1.84 | 0.00 | 1.46 | 9.07 | 359.61 | -49.17 | 72.99 | 0.7836 | 499.0 | 355.1 | |
| 5.88 | 9.66 | 4.93 | 8.10 | 11.62 | 357.86 | -50.92 | 70.52 | 0.8087 | 521.9 | 164.6 | |
| 0.44 | 1.67 | 0.37 | 1.42 | 11.56 | 357.13 | -51.64 | 70.84 | 0.8155 | -554.2 | -419.7 | |
| 7.46 | 16.51 | 6.35 | 14.01 | 10.13 | 356.74 | -52.04 | 72.66 | 0.8153 | 644.7 | 494.3 | |
| 0.00 | 1.14 | 0.00 | 0.98 | 10.42 | 356.62 | -52.16 | 72.35 | 0.8172 | 254.0 | 285.4 | |
| 0.00 | 0.79 | 0.00 | 0.69 | 10.84 | 356.11 | -52.66 | 72.02 | 0.8231 | 557.0 | 526.6 | |
| 0.97 | 2.99 | 0.84 | 2.60 | 10.62 | 355.87 | -52.91 | 72.37 | 0.8248 | 479.6 | 424.6 | |
| 0.00 | 1.05 | 0.00 | 0.93 | 11.35 | 355.68 | -53.10 | 71.57 | 0.8286 | 394.0 | 322.9 | |
| 0.00 | 0.53 | 0.00 | 0.49 | 12.40 | 353.53 | -55.25 | 71.06 | 0.8505 | 555.0 | 507.8 | |
| 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. | |