SDO HMI 2011-11-29 01:58:56 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 |
| 75.44 | 201.46 | 41.86 | 111.79 | 18.61 | 170.81 | -20.66 | 47.89 | 0.4518 | -67.2 | -50.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-29 01:58:56 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 | 2.65 | 0.00 | 1.44 | 19.88 | 175.13 | -16.34 | 39.46 | 0.4180 | -816.0 | -501.7 | |
| 0.00 | 1.71 | 0.00 | 0.93 | 18.14 | 174.17 | -17.30 | 44.02 | 0.4084 | -790.0 | -667.2 | |
| 11.89 | 24.63 | 6.47 | 13.42 | 18.04 | 173.36 | -18.10 | 45.45 | 0.4164 | -1126.8 | -842.0 | |
| 1.28 | 4.36 | 0.70 | 2.39 | 18.84 | 173.11 | -18.36 | 44.41 | 0.4278 | -526.1 | -427.9 | |
| 0.00 | 1.28 | 0.00 | 0.70 | 18.78 | 172.82 | -18.65 | 44.95 | 0.4303 | -767.0 | -572.5 | |
| 0.00 | 0.77 | 0.00 | 0.43 | 20.71 | 172.38 | -19.08 | 42.37 | 0.4557 | -809.0 | -690.1 | |
| 0.00 | 1.54 | 0.00 | 0.86 | 20.90 | 172.29 | -19.18 | 42.20 | 0.4587 | -721.0 | -623.8 | |
| 15.31 | 51.65 | 8.38 | 28.35 | 18.28 | 172.55 | -18.92 | 46.22 | 0.4282 | -981.5 | -502.0 | |
| 3.08 | -8.00 | 1.69 | -8.00 | 18.62 | 172.28 | -19.19 | 46.01 | 0.4348 | -853.5 | 999999 | |
| 2.31 | -8.00 | 1.27 | -8.00 | 19.09 | 172.22 | -19.24 | 45.28 | 0.4402 | -545.6 | 999999 | |
| 0.00 | 4.45 | 0.00 | 2.44 | 17.72 | 171.89 | -19.58 | 48.17 | 0.4302 | -936.0 | -753.8 | |
| 4.79 | 5.47 | 2.66 | 3.04 | 19.42 | 171.35 | -20.12 | 45.92 | 0.4535 | 932.6 | 792.6 | |
| 0.00 | 0.94 | 0.00 | 0.52 | 17.69 | 171.40 | -20.07 | 48.90 | 0.4357 | -569.0 | -440.5 | |
| 1.80 | 9.15 | 0.99 | 5.04 | 18.06 | 171.25 | -20.21 | 48.42 | 0.4410 | -701.1 | -472.4 | |
| 0.00 | 1.03 | 0.00 | 0.56 | 17.38 | 171.27 | -20.20 | 49.64 | 0.4343 | -754.0 | -535.5 | |
| 0.00 | 1.11 | 0.00 | 0.62 | 18.89 | 170.88 | -20.58 | 47.45 | 0.4535 | 867.0 | 708.4 | |
| 0.00 | 0.94 | 0.00 | 0.52 | 17.84 | 170.78 | -20.69 | 49.44 | 0.4445 | -556.0 | -351.6 | |
| 3.25 | 6.58 | 1.81 | 3.66 | 18.48 | 170.40 | -21.07 | 48.78 | 0.4551 | -744.0 | -272.7 | |
| 0.00 | 0.86 | 0.00 | 0.47 | 17.65 | 169.87 | -21.59 | 50.93 | 0.4536 | 725.0 | 561.3 | |
| 0.00 | 0.94 | 0.00 | 0.53 | 18.17 | 169.34 | -22.13 | 50.65 | 0.4648 | 933.0 | 689.4 | |
| 3.25 | 79.35 | 1.82 | 44.70 | 18.60 | 169.11 | -22.36 | 50.17 | 0.4715 | 1067.9 | 630.1 | |
| 7.52 | -21.00 | 4.24 | -21.00 | 19.09 | 168.73 | -22.73 | 49.77 | 0.4804 | 867.9 | 999999 | |
| 6.50 | -21.00 | 3.66 | -21.00 | 18.69 | 168.79 | -22.68 | 50.38 | 0.4760 | 1100.8 | 999999 | |
| 1.20 | -21.00 | 0.68 | -21.00 | 18.90 | 168.46 | -23.01 | 50.41 | 0.4819 | 976.6 | 999999 | |
| 3.85 | -21.00 | 2.17 | -21.00 | 18.63 | 168.43 | -23.04 | 50.91 | 0.4798 | 919.3 | 999999 | |
| 0.00 | 1.11 | 0.00 | 0.63 | 20.34 | 168.06 | -23.40 | 48.49 | 0.4994 | 834.0 | 689.1 | |
| 9.41 | -21.00 | 5.32 | -21.00 | 18.96 | 168.14 | -23.33 | 50.66 | 0.4862 | 748.6 | 999999 | |
| 0.00 | 0.94 | 0.00 | 0.54 | 20.34 | 167.82 | -23.64 | 48.76 | 0.5021 | 889.0 | 777.5 | |
| 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. | |