| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 85.33 | 416.97 | 75.63 | 370.92 | -1.43 | 147.97 | -55.96 | 86.96 | 0.8300 | -188.9 | -108.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-02-23 14:00:27 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 |
| 35.36 | 219.54 | 28.91 | 179.60 | -2.32 | 151.22 | -52.71 | 87.50 | 0.7979 | -870.8 | -317.4 | |
| 3.79 | -1.00 | 3.14 | -1.00 | -1.81 | 150.65 | -53.28 | 86.96 | 0.8045 | -433.1 | 999999 | |
| 0.00 | 1.03 | 0.00 | 0.86 | -1.08 | 150.47 | -53.45 | 86.08 | 0.8073 | 11.0 | -34.2 | |
| 8.77 | 22.45 | 7.44 | 19.08 | -2.05 | 149.73 | -54.20 | 87.40 | 0.8136 | -673.2 | -350.4 | |
| 1.63 | -4.00 | 1.40 | -4.00 | -1.75 | 149.43 | -54.49 | 87.08 | 0.8169 | -420.1 | 999999 | |
| 0.00 | 0.69 | 0.00 | 0.59 | -2.16 | 149.36 | -54.56 | 87.59 | 0.8171 | -467.0 | -418.6 | |
| 0.00 | 1.81 | 0.00 | 1.55 | -1.18 | 149.40 | -54.52 | 86.39 | 0.8180 | 288.0 | 223.0 | |
| 2.24 | 15.31 | 1.92 | 13.15 | -2.59 | 149.18 | -54.74 | 88.14 | 0.8184 | -658.7 | -272.6 | |
| 0.60 | 1.38 | 0.52 | 1.18 | -2.34 | 149.09 | -54.83 | 87.85 | 0.8196 | -552.9 | -490.6 | |
| 0.00 | 0.52 | 0.00 | 0.44 | -2.04 | 149.11 | -54.81 | 87.49 | 0.8198 | -329.0 | -329.5 | |
| 1.12 | -8.00 | 0.97 | -8.00 | -2.47 | 148.88 | -55.05 | 88.04 | 0.8216 | -303.1 | 999999 | |
| 0.00 | 1.46 | 0.00 | 1.27 | -2.15 | 148.74 | -55.19 | 87.68 | 0.8233 | -194.0 | -107.2 | |
| 1.72 | 3.35 | 1.51 | 2.95 | -1.33 | 148.30 | -55.62 | 86.76 | 0.8286 | -438.4 | -254.7 | |
| 2.32 | 3.87 | 2.07 | 3.45 | -1.22 | 147.83 | -56.10 | 86.70 | 0.8333 | -308.4 | -168.6 | |
| 0.00 | 0.69 | 0.00 | 0.61 | -2.02 | 147.74 | -56.19 | 87.67 | 0.8332 | -343.0 | -299.4 | |
| 0.00 | 0.60 | 0.00 | 0.56 | -2.71 | 145.76 | -58.16 | 88.77 | 0.8509 | 426.0 | 422.1 | |
| 0.00 | 1.38 | 0.00 | 1.29 | -2.28 | 145.68 | -58.25 | 88.28 | 0.8521 | 459.0 | 456.5 | |
| 0.00 | 2.24 | 0.00 | 2.14 | -0.27 | 145.30 | -58.63 | 86.00 | 0.8580 | 581.0 | 592.8 | |
| 3.61 | 5.76 | 3.45 | 5.51 | -2.61 | 145.08 | -58.84 | 88.74 | 0.8572 | 542.8 | 290.3 | |
| 3.10 | 4.47 | 3.00 | 4.33 | -0.35 | 144.95 | -58.98 | 86.15 | 0.8609 | 544.2 | 470.1 | |
| 0.00 | 1.03 | 0.00 | 1.01 | -1.65 | 144.50 | -59.42 | 87.71 | 0.8633 | 566.0 | 456.8 | |
| 0.00 | 1.29 | 0.00 | 1.27 | -0.97 | 144.29 | -59.63 | 86.96 | 0.8659 | 532.0 | 514.1 | |
| 16.60 | 123.88 | 16.74 | 125.85 | -0.08 | 143.59 | -60.34 | 86.07 | 0.8730 | 693.2 | 154.6 | |
| 0.00 | 4.22 | 0.00 | 4.23 | -1.22 | 143.56 | -60.36 | 87.36 | 0.8719 | 569.0 | 468.2 | |
| 1.29 | -23.00 | 1.31 | -23.00 | 0.27 | 143.35 | -60.58 | 85.70 | 0.8755 | 465.8 | 999999 | |
| 1.20 | -23.00 | 1.22 | -23.00 | -0.41 | 143.28 | -60.64 | 86.48 | 0.8752 | 420.4 | 999999 | |
| 1.38 | -23.00 | 1.41 | -23.00 | 0.25 | 143.04 | -60.89 | 85.78 | 0.8780 | 192.9 | 999999 | |
| 0.60 | -23.00 | 0.62 | -23.00 | 0.87 | 142.84 | -61.08 | 85.11 | 0.8804 | 198.4 | 999999 | |
| 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. | |