| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 78.47 | 345.45 | 40.65 | 178.96 | -9.35 | 247.03 | 16.47 | 255.21 | 0.2905 | 403.3 | 183.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-17 04:00:34 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 | 2.39 | 0.00 | 1.25 | -7.03 | 249.42 | 18.86 | 264.21 | 0.3239 | 808.0 | 664.8 | |
| 42.51 | 222.72 | 22.20 | 116.27 | -9.13 | 248.81 | 18.25 | 257.46 | 0.3182 | 1328.2 | 454.2 | |
| 0.00 | 1.15 | 0.00 | 0.60 | -8.06 | 248.15 | 17.59 | 260.54 | 0.3048 | 561.0 | 389.4 | |
| 6.20 | -2.00 | 3.23 | -2.00 | -9.72 | 248.20 | 17.64 | 255.23 | 0.3103 | 962.8 | 999999 | |
| 2.92 | -2.00 | 1.52 | -2.00 | -8.52 | 248.01 | 17.46 | 258.99 | 0.3036 | 1111.7 | 999999 | |
| 0.00 | 0.80 | 0.00 | 0.41 | -9.02 | 247.17 | 16.62 | 256.83 | 0.2914 | 532.0 | 505.2 | |
| 0.00 | 4.34 | 0.00 | 2.25 | -10.39 | 246.92 | 16.37 | 252.06 | 0.2927 | -872.0 | -671.0 | |
| 0.00 | 1.95 | 0.00 | 1.01 | -10.52 | 246.68 | 16.12 | 251.41 | 0.2893 | -863.0 | -751.8 | |
| 3.45 | 5.67 | 1.78 | 2.93 | -10.34 | 246.28 | 15.73 | 251.61 | 0.2823 | -1014.1 | -806.3 | |
| 1.42 | 3.99 | 0.73 | 2.05 | -10.29 | 245.84 | 15.28 | 251.33 | 0.2750 | 726.8 | 571.3 | |
| 0.00 | 4.16 | 0.00 | 2.13 | -7.99 | 245.17 | 14.62 | 259.31 | 0.2555 | -620.0 | -742.4 | |
| 0.00 | 1.68 | 0.00 | 0.86 | -8.35 | 245.19 | 14.63 | 257.92 | 0.2567 | -861.0 | -700.8 | |
| 0.00 | 1.86 | 0.00 | 0.95 | -8.66 | 244.82 | 14.27 | 256.45 | 0.2517 | 710.0 | 554.7 | |
| 0.00 | 1.15 | 0.00 | 0.59 | -10.83 | 244.79 | 14.23 | 248.21 | 0.2612 | -457.0 | -296.9 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -9.14 | 244.68 | 14.13 | 254.44 | 0.2513 | 781.0 | 638.7 | |
| 0.00 | 1.86 | 0.00 | 0.95 | -8.66 | 244.63 | 14.08 | 256.28 | 0.2486 | 755.0 | 637.1 | |
| 0.00 | 0.97 | 0.00 | 0.50 | -11.11 | 244.48 | 13.93 | 246.80 | 0.2581 | -658.0 | -518.4 | |
| 0.00 | 4.16 | 0.00 | 2.13 | -10.51 | 244.30 | 13.74 | 248.77 | 0.2517 | -622.0 | -556.8 | |
| 0.00 | 1.51 | 0.00 | 0.77 | -11.57 | 244.25 | 13.70 | 244.81 | 0.2575 | -822.0 | -680.1 | |
| 4.07 | 5.84 | 2.08 | 2.98 | -8.43 | 243.94 | 13.38 | 256.61 | 0.2364 | 1110.8 | 744.2 | |
| 1.15 | 5.22 | 0.59 | 2.67 | -10.42 | 244.01 | 13.46 | 248.72 | 0.2467 | -970.8 | -831.0 | |
| 0.00 | 0.53 | 0.00 | 0.27 | -9.35 | 243.66 | 13.10 | 252.56 | 0.2355 | -211.0 | -336.2 | |
| 1.51 | 36.22 | 0.77 | 18.44 | -9.83 | 243.58 | 13.02 | 250.50 | 0.2366 | -976.5 | -597.7 | |
| 0.62 | 1.77 | 0.32 | 0.90 | -9.08 | 243.40 | 12.84 | 253.38 | 0.2300 | -759.1 | -652.6 | |
| 8.06 | -23.00 | 4.10 | -23.00 | -9.63 | 243.10 | 12.55 | 250.71 | 0.2279 | -1085.0 | 999999 | |
| 0.00 | 4.78 | 0.00 | 2.44 | -11.20 | 243.10 | 12.55 | 244.36 | 0.2374 | -959.0 | -766.6 | |
| 0.00 | 4.16 | 0.00 | 2.12 | -10.78 | 242.99 | 12.43 | 245.83 | 0.2329 | -1077.0 | -799.5 | |
| 1.51 | 5.05 | 0.77 | 2.57 | -10.06 | 242.71 | 12.16 | 248.35 | 0.2241 | -781.8 | -387.8 | |
| 1.06 | 7.79 | 0.54 | 3.96 | -9.61 | 242.60 | 12.05 | 250.12 | 0.2198 | 1014.5 | 875.1 | |
| 0.00 | 1.51 | 0.00 | 0.77 | -10.45 | 242.57 | 12.01 | 246.47 | 0.2243 | -1009.0 | -893.1 | |
| 2.04 | -29.00 | 1.03 | -29.00 | -9.43 | 242.50 | 11.95 | 250.76 | 0.2173 | 1076.9 | 999999 | |
| 0.00 | 2.13 | 0.00 | 1.08 | -9.97 | 242.43 | 11.87 | 248.28 | 0.2191 | 736.0 | 566.1 | |
| 0.00 | 0.80 | 0.00 | 0.40 | -10.33 | 242.44 | 11.88 | 246.76 | 0.2215 | -680.0 | -528.2 | |
| 1.95 | 3.45 | 0.99 | 1.76 | -10.76 | 242.39 | 11.84 | 244.91 | 0.2236 | -982.2 | -748.3 | |
| 0.00 | 1.51 | 0.00 | 0.76 | -9.13 | 242.31 | 11.75 | 251.82 | 0.2126 | 752.0 | 637.6 | |
| 0.00 | 2.30 | 0.00 | 1.16 | -6.34 | 241.86 | 11.30 | 264.96 | 0.1965 | 609.0 | 577.7 | |
| 0.00 | 0.97 | 0.00 | 0.49 | -8.58 | 240.89 | 10.34 | 252.48 | 0.1869 | 910.0 | 787.8 | |
| 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. | |