SDO HMI 2010-08-12 01:59:10 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 |
| 36.19 | 67.83 | 19.96 | 37.52 | 14.16 | 301.88 | -25.55 | 70.91 | 0.4441 | -26.5 | -26.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2010-08-12 01:59:10 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 |
| 6.86 | 12.63 | 3.72 | 6.86 | 14.14 | 304.21 | -23.22 | 69.62 | 0.4096 | -1056.0 | -811.1 | |
| 0.00 | 1.26 | 0.00 | 0.69 | 13.92 | 303.34 | -24.09 | 70.69 | 0.4215 | -665.0 | -574.4 | |
| 3.34 | 15.70 | 1.83 | 8.60 | 14.00 | 303.03 | -24.41 | 70.70 | 0.4266 | -958.1 | -692.4 | |
| 3.97 | -3.00 | 2.18 | -3.00 | 14.14 | 302.84 | -24.60 | 70.48 | 0.4300 | -960.8 | 999999 | |
| 2.53 | -3.00 | 1.39 | -3.00 | 14.35 | 302.71 | -24.72 | 70.09 | 0.4328 | -802.8 | 999999 | |
| 6.59 | 7.67 | 3.63 | 4.23 | 14.36 | 302.19 | -25.24 | 70.37 | 0.4405 | -785.1 | -572.6 | |
| 0.00 | 0.90 | 0.00 | 0.50 | 13.96 | 302.24 | -25.20 | 71.23 | 0.4382 | -918.0 | -703.2 | |
| 0.00 | 1.17 | 0.00 | 0.65 | 14.39 | 301.66 | -25.77 | 70.59 | 0.4483 | -649.0 | -529.5 | |
| 11.10 | 14.17 | 6.19 | 7.90 | 13.60 | 300.61 | -26.83 | 72.81 | 0.4610 | 981.9 | 582.0 | |
| 0.00 | 0.90 | 0.00 | 0.51 | 14.85 | 300.37 | -27.06 | 70.30 | 0.4689 | 897.0 | 703.6 | |
| 0.00 | 0.99 | 0.00 | 0.56 | 15.15 | 300.16 | -27.28 | 69.80 | 0.4732 | 723.0 | 498.1 | |
| 0.00 | 1.35 | 0.00 | 0.76 | 14.96 | 300.15 | -27.29 | 70.19 | 0.4727 | 872.0 | 622.5 | |
| 0.00 | 1.08 | 0.00 | 0.61 | 13.71 | 300.31 | -27.12 | 72.72 | 0.4657 | 559.0 | 422.5 | |
| 0.00 | 1.35 | 0.00 | 0.76 | 14.75 | 300.07 | -27.36 | 70.68 | 0.4729 | 842.0 | 739.3 | |
| 0.00 | 2.44 | 0.00 | 1.37 | 15.04 | 299.89 | -27.55 | 70.16 | 0.4767 | 1130.0 | 862.3 | |
| 1.80 | 3.70 | 1.02 | 2.09 | 15.00 | 299.61 | -27.82 | 70.39 | 0.4805 | 677.5 | 771.8 | |
| 0.00 | 1.17 | 0.00 | 0.66 | 13.83 | 299.56 | -27.88 | 72.81 | 0.4772 | 812.0 | 669.3 | |
| 0.00 | 1.35 | 0.00 | 0.77 | 13.76 | 298.92 | -28.51 | 73.21 | 0.4862 | 549.0 | 476.4 | |
| 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. | |