SDO HMI 2014-09-19 08:00:34 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 |
| 0.80 | 57.57 | 0.42 | 29.76 | 13.19 | 353.40 | 14.68 | 296.57 | 0.2805 | -273.6 | -436.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-19 08:00:34 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 | 2.31 | 0.00 | 1.22 | 12.84 | 358.84 | 20.12 | 287.69 | 0.3536 | -870.0 | -713.3 | |
| 0.00 | 1.15 | 0.00 | 0.61 | 13.24 | 358.64 | 19.93 | 288.93 | 0.3523 | -680.0 | -549.0 | |
| 0.00 | 1.15 | 0.00 | 0.61 | 14.13 | 357.89 | 19.18 | 291.97 | 0.3451 | -695.0 | -518.2 | |
| 0.00 | 2.57 | 0.00 | 1.34 | 10.89 | 356.87 | 18.15 | 283.20 | 0.3156 | -722.0 | -662.4 | |
| 0.80 | 2.48 | 0.42 | 1.29 | 11.18 | 356.46 | 17.75 | 284.35 | 0.3101 | -1063.9 | -892.1 | |
| 0.00 | 2.48 | 0.00 | 1.29 | 11.08 | 356.01 | 17.29 | 284.31 | 0.3024 | -868.0 | -760.5 | |
| 0.00 | 2.75 | 0.00 | 1.43 | 12.23 | 355.99 | 17.27 | 288.02 | 0.3065 | -993.0 | -789.9 | |
| 0.00 | 1.51 | 0.00 | 0.79 | 13.47 | 355.98 | 17.27 | 291.89 | 0.3124 | -872.0 | -719.2 | |
| 0.00 | 8.52 | 0.00 | 4.43 | 12.57 | 355.69 | 16.97 | 289.37 | 0.3034 | -928.0 | -799.0 | |
| 0.00 | 2.40 | 0.00 | 1.25 | 13.06 | 355.56 | 16.85 | 291.04 | 0.3038 | -891.0 | -755.5 | |
| 0.00 | 6.92 | 0.00 | 3.59 | 12.28 | 355.44 | 16.73 | 288.65 | 0.2982 | -1079.0 | -970.5 | |
| 0.00 | 2.40 | 0.00 | 1.25 | 16.32 | 355.50 | 16.79 | 300.75 | 0.3239 | -726.0 | -547.5 | |
| 0.00 | 1.06 | 0.00 | 0.55 | 11.32 | 354.29 | 15.58 | 286.42 | 0.2758 | -710.0 | -537.8 | |
| 0.00 | 0.62 | 0.00 | 0.32 | 12.78 | 353.96 | 15.25 | 291.85 | 0.2776 | -725.0 | -533.3 | |
| 0.00 | 2.22 | 0.00 | 1.15 | 14.30 | 354.00 | 15.29 | 296.81 | 0.2876 | -960.0 | -756.4 | |
| 0.00 | 1.06 | 0.00 | 0.55 | 12.67 | 353.86 | 15.15 | 291.56 | 0.2754 | -938.0 | -710.4 | |
| 0.00 | 1.42 | 0.00 | 0.74 | 15.93 | 353.48 | 14.76 | 302.65 | 0.2923 | -876.0 | -669.8 | |
| 0.00 | 1.33 | 0.00 | 0.69 | 16.12 | 353.43 | 14.71 | 303.28 | 0.2932 | -739.0 | -588.9 | |
| 0.00 | 1.86 | 0.00 | 0.94 | 9.17 | 349.20 | 10.49 | 281.87 | 0.1845 | 750.0 | 553.7 | |
| 0.00 | 0.71 | 0.00 | 0.36 | 13.15 | 348.35 | 9.63 | 303.20 | 0.1957 | 785.0 | 697.0 | |
| 0.00 | 3.28 | 0.00 | 1.65 | 12.80 | 347.89 | 9.18 | 302.81 | 0.1860 | 764.0 | 690.4 | |
| 0.00 | 0.89 | 0.00 | 0.45 | 13.44 | 347.29 | 8.58 | 307.51 | 0.1838 | 868.0 | 733.5 | |
| 0.00 | 1.33 | 0.00 | 0.67 | 14.43 | 346.70 | 7.99 | 313.60 | 0.1868 | 889.0 | 762.9 | |
| 0.00 | 0.80 | 0.00 | 0.40 | 15.80 | 344.36 | 5.65 | 327.97 | 0.1794 | 858.0 | 686.3 | |
| 0.00 | 0.89 | 0.00 | 0.44 | 14.50 | 343.89 | 5.17 | 325.86 | 0.1563 | 764.0 | 658.7 | |
| 0.00 | 1.24 | 0.00 | 0.62 | 16.57 | 340.64 | 1.92 | 348.90 | 0.1680 | 755.0 | 549.5 | |
| 0.00 | 0.89 | 0.00 | 0.45 | 19.23 | 340.45 | 1.73 | 352.25 | 0.2127 | 820.0 | 622.4 | |
| 0.00 | 1.33 | 0.00 | 0.68 | 20.07 | 336.96 | -1.75 | 7.30 | 0.2269 | 753.0 | 567.7 | |
| 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. | |