| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.24 | 54.52 | 18.85 | 87.28 | -9.42 | 196.34 | 70.20 | 257.56 | 0.9508 | 155.4 | -63.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-08 04:00:36 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 | 7.67 | 0.00 | 13.59 | -9.18 | 198.29 | 72.15 | 258.19 | 0.9612 | -113.0 | -142.0 | |
| 4.28 | 25.97 | 7.45 | 45.63 | -9.48 | 197.94 | 71.80 | 257.82 | 0.9599 | 400.8 | 67.2 | |
| 5.35 | -2.00 | 9.37 | -2.00 | -9.80 | 198.01 | 71.87 | 257.50 | 0.9605 | 394.9 | 999999 | |
| 0.00 | 0.27 | 0.00 | 0.44 | -8.97 | 197.11 | 70.97 | 258.18 | 0.9553 | 399.0 | 366.0 | |
| 0.00 | 1.87 | 0.00 | 3.01 | -9.03 | 196.58 | 70.44 | 258.02 | 0.9527 | 401.0 | 417.9 | |
| 0.00 | 0.98 | 0.00 | 1.53 | -8.72 | 196.07 | 69.93 | 258.24 | 0.9497 | 470.0 | 413.2 | |
| 0.00 | 1.43 | 0.00 | 2.13 | -9.12 | 195.01 | 68.87 | 257.62 | 0.9443 | 320.0 | 302.8 | |
| 0.00 | 1.07 | 0.00 | 1.42 | -8.81 | 192.45 | 66.31 | 257.41 | 0.9288 | -104.0 | -61.9 | |
| 0.00 | 0.62 | 0.00 | 0.80 | -7.39 | 191.99 | 65.85 | 258.82 | 0.9241 | -444.0 | -407.7 | |
| 0.00 | 0.27 | 0.00 | 0.35 | -8.66 | 192.25 | 66.10 | 257.52 | 0.9273 | -324.0 | -289.3 | |
| 0.00 | 0.80 | 0.00 | 1.04 | -8.53 | 191.90 | 65.76 | 257.59 | 0.9249 | -254.0 | -289.0 | |
| 0.00 | 2.41 | 0.00 | 3.24 | -10.47 | 192.48 | 66.34 | 255.67 | 0.9312 | -171.0 | -152.0 | |
| 0.45 | 6.07 | 0.57 | 7.75 | -9.10 | 191.50 | 65.35 | 256.89 | 0.9231 | -444.2 | -480.7 | |
| 0.00 | 1.07 | 0.00 | 1.36 | -9.27 | 191.33 | 65.19 | 256.68 | 0.9223 | -474.0 | -476.6 | |
| 1.16 | 2.86 | 1.46 | 3.60 | -9.56 | 191.14 | 65.00 | 256.33 | 0.9215 | -631.8 | -568.1 | |
| 0.00 | 1.16 | 0.00 | 1.39 | -7.73 | 190.12 | 63.98 | 258.06 | 0.9119 | -421.0 | -311.8 | |
| 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. | |