SDO HMI 2014-09-05 20:00:36 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 |
| 10.44 | 57.22 | 5.74 | 31.46 | -18.32 | 159.47 | 2.52 | 185.58 | 0.4365 | 180.1 | 172.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-05 20:00:36 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 | 1.34 | 0.00 | 0.76 | -21.82 | 163.43 | 6.48 | 192.18 | 0.4982 | 789.0 | 636.1 | |
| 0.00 | 1.43 | 0.00 | 0.78 | -16.47 | 162.98 | 6.02 | 194.06 | 0.4157 | 1006.0 | 822.8 | |
| 0.00 | 1.16 | 0.00 | 0.63 | -16.70 | 162.86 | 5.90 | 193.65 | 0.4188 | 883.0 | 687.6 | |
| 0.00 | 1.52 | 0.00 | 0.83 | -17.38 | 161.54 | 4.58 | 190.38 | 0.4250 | 969.0 | 842.0 | |
| 3.48 | 17.32 | 1.91 | 9.48 | -17.71 | 161.08 | 4.12 | 189.21 | 0.4289 | 1068.4 | 819.5 | |
| 0.00 | 3.57 | 0.00 | 1.95 | -17.24 | 161.00 | 4.04 | 189.23 | 0.4214 | 939.0 | 699.8 | |
| 0.00 | 3.84 | 0.00 | 2.11 | -18.01 | 161.02 | 4.06 | 188.97 | 0.4334 | 754.0 | 630.0 | |
| 0.00 | 0.98 | 0.00 | 0.54 | -19.22 | 160.98 | 4.02 | 188.46 | 0.4521 | 822.0 | 615.1 | |
| 4.91 | -5.00 | 2.69 | -5.00 | -17.74 | 160.76 | 3.80 | 188.50 | 0.4286 | 1009.7 | 999999 | |
| 0.00 | 1.34 | 0.00 | 0.73 | -17.54 | 160.28 | 3.32 | 187.50 | 0.4243 | 719.0 | 625.1 | |
| 0.00 | 1.96 | 0.00 | 1.08 | -17.99 | 159.14 | 2.18 | 184.85 | 0.4296 | 830.0 | 661.6 | |
| 0.00 | 1.52 | 0.00 | 0.84 | -19.10 | 158.80 | 1.84 | 183.92 | 0.4466 | 687.0 | 537.4 | |
| 0.00 | 1.43 | 0.00 | 0.78 | -18.09 | 158.57 | 1.61 | 183.57 | 0.4305 | 700.0 | 586.8 | |
| 0.00 | 1.43 | 0.00 | 0.79 | -19.40 | 157.62 | 0.66 | 181.39 | 0.4504 | -818.0 | -627.9 | |
| 0.89 | 8.30 | 0.50 | 4.61 | -19.70 | 157.20 | 0.24 | 180.51 | 0.4551 | -678.8 | -746.5 | |
| 1.16 | -15.00 | 0.64 | -15.00 | -19.50 | 157.17 | 0.21 | 180.44 | 0.4519 | -1090.7 | 999999 | |
| 0.00 | 1.07 | 0.00 | 0.59 | -19.13 | 156.98 | 0.02 | 180.04 | 0.4460 | -832.0 | -734.8 | |
| 0.00 | 1.87 | 0.00 | 1.04 | -19.09 | 156.76 | -0.20 | 179.56 | 0.4455 | -833.0 | -669.3 | |
| 0.00 | 0.98 | 0.00 | 0.54 | -18.96 | 156.63 | -0.33 | 179.29 | 0.4434 | -990.0 | -879.4 | |
| 0.00 | 1.61 | 0.00 | 0.88 | -18.49 | 156.50 | -0.46 | 179.00 | 0.4360 | -998.0 | -836.1 | |
| 0.00 | 0.89 | 0.00 | 0.49 | -17.45 | 156.47 | -0.49 | 178.89 | 0.4196 | -661.0 | -524.2 | |
| 0.00 | 1.16 | 0.00 | 0.64 | -19.13 | 156.44 | -0.52 | 178.88 | 0.4461 | -773.0 | -670.2 | |
| 0.00 | 1.16 | 0.00 | 0.64 | -18.69 | 156.41 | -0.55 | 178.80 | 0.4392 | -840.0 | -681.2 | |
| 0.00 | 1.34 | 0.00 | 0.73 | -18.09 | 155.10 | -1.86 | 175.89 | 0.4307 | -577.0 | -520.9 | |
| 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. | |