| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 47.01 | 141.22 | 37.61 | 115.85 | -9.80 | 266.66 | 50.02 | 251.78 | 0.7950 | 313.8 | 91.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-28 14:00:33 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 |
| 15.79 | 75.42 | 13.95 | 66.67 | -8.23 | 270.64 | 54.00 | 255.22 | 0.8303 | 697.3 | 134.1 | |
| 4.76 | -1.00 | 4.15 | -1.00 | -8.18 | 270.11 | 53.48 | 255.13 | 0.8252 | 815.8 | 999999 | |
| 0.00 | 1.32 | 0.00 | 1.16 | -8.97 | 270.02 | 53.38 | 254.17 | 0.8262 | 340.0 | 312.3 | |
| 0.00 | 0.71 | 0.00 | 0.62 | -8.78 | 269.98 | 53.34 | 254.38 | 0.8254 | 353.0 | 404.5 | |
| 0.00 | 0.62 | 0.00 | 0.55 | -11.21 | 269.94 | 53.30 | 251.53 | 0.8313 | -406.0 | -376.3 | |
| 0.00 | 2.47 | 0.00 | 2.17 | -10.79 | 269.77 | 53.14 | 251.97 | 0.8287 | 259.0 | 169.8 | |
| 1.94 | 3.70 | 1.69 | 3.23 | -10.53 | 269.40 | 52.77 | 252.15 | 0.8246 | 575.0 | 422.8 | |
| 0.00 | 0.26 | 0.00 | 0.22 | -9.56 | 268.13 | 51.50 | 252.86 | 0.8098 | 542.0 | 531.0 | |
| 0.00 | 1.23 | 0.00 | 1.03 | -8.92 | 267.90 | 51.27 | 253.56 | 0.8057 | 375.0 | 297.1 | |
| 2.73 | 4.50 | 2.03 | 3.35 | -10.82 | 261.74 | 45.11 | 248.88 | 0.7482 | 609.5 | 423.0 | |
| 11.38 | 20.55 | 8.35 | 15.05 | -11.21 | 260.82 | 44.19 | 247.98 | 0.7398 | 769.1 | 597.7 | |
| 0.00 | 0.62 | 0.00 | 0.45 | -11.68 | 260.83 | 44.19 | 247.38 | 0.7419 | 621.0 | 470.9 | |
| 0.00 | 1.59 | 0.00 | 1.18 | -12.61 | 260.98 | 44.35 | 246.28 | 0.7474 | -278.0 | -301.6 | |
| 0.88 | -11.00 | 0.64 | -11.00 | -11.04 | 260.32 | 43.69 | 247.96 | 0.7337 | 757.2 | 999999 | |
| 0.00 | 1.68 | 0.00 | 1.20 | -10.88 | 259.53 | 42.90 | 247.80 | 0.7243 | 655.0 | 518.2 | |
| 0.00 | 0.44 | 0.00 | 0.32 | -11.73 | 259.61 | 42.97 | 246.73 | 0.7288 | -362.0 | -288.8 | |
| 0.00 | 0.71 | 0.00 | 0.50 | -11.26 | 259.23 | 42.59 | 247.15 | 0.7225 | -289.0 | -244.0 | |
| 0.62 | 2.65 | 0.44 | 1.89 | -11.86 | 258.92 | 42.28 | 246.22 | 0.7219 | -527.3 | -418.5 | |
| 0.00 | 1.59 | 0.00 | 1.14 | -12.18 | 258.98 | 42.35 | 245.84 | 0.7240 | -584.0 | -491.0 | |
| 5.38 | 11.38 | 3.89 | 8.22 | -13.61 | 258.95 | 42.31 | 244.01 | 0.7302 | -792.1 | -468.8 | |
| 0.00 | 1.32 | 0.00 | 0.96 | -14.56 | 258.49 | 41.85 | 242.56 | 0.7300 | -383.0 | -345.9 | |
| 0.00 | 0.79 | 0.00 | 0.57 | -16.33 | 257.34 | 40.70 | 239.70 | 0.7272 | -718.0 | -644.3 | |
| 3.53 | 7.67 | 2.47 | 5.37 | -14.47 | 256.62 | 39.98 | 241.61 | 0.7095 | -811.0 | -604.8 | |
| 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. | |