SDO HMI 2011-10-12 05:59:02 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 |
| 18.39 | 68.21 | 14.77 | 55.50 | 9.70 | 49.27 | -52.91 | 82.43 | 0.7951 | -285.9 | -45.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-12 05:59:02 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 | 1.23 | 0.00 | 0.94 | 9.39 | 52.09 | -50.10 | 82.85 | 0.7651 | -852.0 | -653.4 | |
| 0.00 | 2.19 | 0.00 | 1.68 | 9.40 | 51.85 | -50.34 | 82.84 | 0.7678 | -922.0 | -673.2 | |
| 7.71 | 9.19 | 5.96 | 7.11 | 9.86 | 51.61 | -50.58 | 82.23 | 0.7704 | -731.8 | -542.8 | |
| 0.00 | 0.79 | 0.00 | 0.61 | 10.02 | 51.28 | -50.90 | 82.03 | 0.7740 | -541.0 | -501.2 | |
| 0.00 | 1.66 | 0.00 | 1.30 | 10.24 | 51.13 | -51.05 | 81.74 | 0.7756 | -515.0 | -394.4 | |
| 0.00 | 2.80 | 0.00 | 2.21 | 9.55 | 50.80 | -51.39 | 82.63 | 0.7792 | -517.0 | -467.4 | |
| 0.00 | 0.79 | 0.00 | 0.62 | 9.68 | 50.53 | -51.66 | 82.47 | 0.7822 | -306.0 | -225.6 | |
| 0.00 | 0.88 | 0.00 | 0.69 | 9.14 | 50.54 | -51.64 | 83.16 | 0.7820 | -566.0 | -464.2 | |
| 0.00 | 2.28 | 0.00 | 1.81 | 8.97 | 50.28 | -51.90 | 83.38 | 0.7848 | -617.0 | -445.5 | |
| 3.24 | 27.15 | 2.64 | 22.23 | 9.69 | 49.17 | -53.01 | 82.45 | 0.7965 | 633.7 | 88.6 | |
| 0.88 | 1.49 | 0.72 | 1.22 | 8.89 | 48.99 | -53.19 | 83.45 | 0.7984 | -225.3 | -83.7 | |
| 0.00 | 1.31 | 0.00 | 1.08 | 10.13 | 48.71 | -53.47 | 81.89 | 0.8013 | -642.0 | -485.6 | |
| 1.31 | -10.00 | 1.08 | -10.00 | 9.95 | 48.70 | -53.48 | 82.12 | 0.8013 | -619.7 | 999999 | |
| 4.90 | 6.04 | 4.07 | 5.01 | 9.47 | 48.40 | -53.78 | 82.71 | 0.8045 | -511.8 | -407.8 | |
| 0.00 | 0.96 | 0.00 | 0.80 | 10.00 | 48.23 | -53.96 | 82.05 | 0.8062 | -350.0 | -267.5 | |
| 0.00 | 1.40 | 0.00 | 1.17 | 9.46 | 47.94 | -54.25 | 82.72 | 0.8092 | -167.0 | -88.1 | |
| 0.00 | 1.84 | 0.00 | 1.56 | 10.75 | 47.35 | -54.83 | 81.13 | 0.8150 | 574.0 | 486.3 | |
| 0.35 | 3.50 | 0.30 | 3.04 | 9.28 | 46.49 | -55.69 | 82.92 | 0.8236 | 503.5 | 474.4 | |
| 0.00 | 0.61 | 0.00 | 0.53 | 9.45 | 46.40 | -55.79 | 82.71 | 0.8246 | 573.0 | 491.1 | |
| 0.00 | 1.40 | 0.00 | 1.23 | 10.14 | 46.00 | -56.18 | 81.86 | 0.8283 | 578.0 | 517.2 | |
| 0.00 | 0.70 | 0.00 | 0.66 | 10.45 | 43.28 | -58.90 | 81.47 | 0.8536 | 421.0 | 469.4 | |
| 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. | |