| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 110.95 | 664.58 | 60.56 | 361.30 | 12.18 | 261.13 | -14.04 | 34.97 | 0.4087 | -692.2 | -372.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-17 12:00:30 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 |
| 2.70 | 4.61 | 1.45 | 2.48 | 13.80 | 265.32 | -9.84 | 25.05 | 0.3936 | 849.1 | 546.9 | |
| 1.91 | 576.42 | 1.03 | 309.96 | 12.93 | 263.11 | -12.05 | 30.90 | 0.3979 | -751.8 | -440.9 | |
| 91.97 | -2.00 | 49.43 | -2.00 | 12.15 | 262.81 | -12.36 | 32.61 | 0.3898 | -1379.5 | 999999 | |
| 0.00 | 1.91 | 0.00 | 1.04 | 14.26 | 262.42 | -12.75 | 30.62 | 0.4217 | -740.0 | -589.9 | |
| 0.00 | 1.65 | 0.00 | 0.90 | 14.20 | 262.20 | -12.96 | 31.12 | 0.4227 | -862.0 | -718.3 | |
| 1.83 | -2.00 | 0.99 | -2.00 | 12.33 | 261.83 | -13.34 | 34.36 | 0.4010 | -811.8 | 999999 | |
| 0.00 | 0.87 | 0.00 | 0.48 | 13.93 | 261.71 | -13.45 | 32.42 | 0.4231 | -871.0 | -719.2 | |
| 0.70 | -2.00 | 0.38 | -2.00 | 12.53 | 261.75 | -13.41 | 34.23 | 0.4042 | -745.1 | 999999 | |
| 0.00 | 3.74 | 0.00 | 2.04 | 13.87 | 261.46 | -13.70 | 32.97 | 0.4245 | -800.0 | -712.4 | |
| 0.00 | 1.65 | 0.00 | 0.91 | 13.75 | 260.36 | -14.81 | 35.19 | 0.4326 | -756.0 | -592.7 | |
| 0.00 | 0.96 | 0.00 | 0.52 | 11.41 | 260.21 | -14.95 | 38.90 | 0.4045 | -693.0 | -558.7 | |
| 0.00 | 1.04 | 0.00 | 0.57 | 11.46 | 259.58 | -15.59 | 39.99 | 0.4116 | -829.0 | -599.2 | |
| 0.00 | 0.61 | 0.00 | 0.33 | 11.69 | 259.53 | -15.63 | 39.72 | 0.4147 | -706.0 | -611.7 | |
| 0.00 | 1.22 | 0.00 | 0.67 | 14.20 | 259.27 | -15.89 | 36.49 | 0.4482 | -771.0 | -604.4 | |
| 0.00 | 1.22 | 0.00 | 0.68 | 14.24 | 259.08 | -16.08 | 36.77 | 0.4505 | -614.0 | -482.9 | |
| 0.00 | 2.00 | 0.00 | 1.09 | 11.10 | 259.15 | -16.01 | 41.33 | 0.4116 | -977.0 | -803.3 | |
| 0.00 | 1.22 | 0.00 | 0.66 | 11.05 | 258.90 | -16.26 | 41.86 | 0.4136 | -951.0 | -778.9 | |
| 0.00 | 0.87 | 0.00 | 0.48 | 12.50 | 258.75 | -16.41 | 39.83 | 0.4325 | -778.0 | -597.5 | |
| 0.00 | 1.57 | 0.00 | 0.86 | 12.00 | 258.72 | -16.44 | 40.66 | 0.4268 | -744.0 | -621.1 | |
| 0.00 | 0.78 | 0.00 | 0.44 | 15.07 | 258.37 | -16.79 | 36.84 | 0.4672 | -668.0 | -513.1 | |
| 0.00 | 5.05 | 0.00 | 2.78 | 12.96 | 258.34 | -16.83 | 39.85 | 0.4421 | -600.0 | -542.2 | |
| 0.35 | 1.57 | 0.19 | 0.86 | 11.89 | 258.28 | -16.88 | 41.58 | 0.4300 | -980.8 | -874.8 | |
| 0.00 | 1.57 | 0.00 | 0.86 | 11.65 | 258.04 | -17.12 | 42.37 | 0.4297 | -778.0 | -640.4 | |
| 0.00 | 1.48 | 0.00 | 0.81 | 11.28 | 257.74 | -17.42 | 43.45 | 0.4287 | -871.0 | -772.8 | |
| 0.00 | 1.48 | 0.00 | 0.81 | 11.42 | 257.48 | -17.68 | 43.66 | 0.4331 | -608.0 | -581.5 | |
| 0.00 | 1.31 | 0.00 | 0.73 | 13.41 | 255.36 | -19.80 | 43.82 | 0.4778 | -809.0 | -654.2 | |
| 0.00 | 0.87 | 0.00 | 0.49 | 13.46 | 254.18 | -20.98 | 45.41 | 0.4910 | -765.0 | -607.8 | |
| 0.00 | 1.31 | 0.00 | 0.74 | 11.33 | 253.12 | -22.05 | 50.13 | 0.4815 | 783.0 | 612.1 | |
| 0.00 | 7.05 | 0.00 | 4.06 | 13.37 | 252.17 | -22.99 | 48.16 | 0.5122 | 715.0 | 759.8 | |
| 0.00 | 0.96 | 0.00 | 0.55 | 13.43 | 251.66 | -23.50 | 48.69 | 0.5184 | 645.0 | 526.4 | |
| 0.00 | 1.04 | 0.00 | 0.60 | 11.31 | 250.50 | -24.67 | 53.31 | 0.5124 | 673.0 | 563.8 | |
| 0.00 | 1.04 | 0.00 | 0.62 | 14.35 | 250.04 | -25.12 | 49.25 | 0.5451 | 635.0 | 551.2 | |
| 0.00 | 1.22 | 0.00 | 0.72 | 14.13 | 249.28 | -25.88 | 50.39 | 0.5516 | 812.0 | 564.0 | |
| 0.00 | 1.39 | 0.00 | 0.86 | 15.83 | 246.72 | -28.44 | 50.68 | 0.5946 | 670.0 | 581.9 | |
| 0.00 | 1.31 | 0.00 | 0.78 | 10.88 | 245.61 | -29.55 | 58.82 | 0.5683 | 690.0 | 588.5 | |
| 0.00 | 2.61 | 0.00 | 1.58 | 11.19 | 245.26 | -29.90 | 58.66 | 0.5747 | 738.0 | 687.7 | |
| 0.00 | 1.31 | 0.00 | 0.79 | 11.95 | 245.10 | -30.06 | 57.66 | 0.5822 | 712.0 | 571.9 | |
| 0.00 | 1.48 | 0.00 | 0.90 | 11.42 | 245.13 | -30.03 | 58.43 | 0.5780 | 391.0 | 394.4 | |
| 8.70 | 12.09 | 5.33 | 7.40 | 10.39 | 243.58 | -31.58 | 61.24 | 0.5898 | 850.3 | 650.8 | |
| 0.00 | 2.00 | 0.00 | 1.25 | 10.33 | 241.90 | -33.26 | 62.61 | 0.6100 | 364.0 | 458.4 | |
| 2.44 | 3.83 | 1.54 | 2.43 | 11.77 | 241.35 | -33.82 | 60.91 | 0.6257 | 754.0 | 578.2 | |
| 0.35 | 2.44 | 0.22 | 1.55 | 11.47 | 240.80 | -34.36 | 61.74 | 0.6303 | 840.0 | 710.1 | |
| 0.00 | 1.04 | 0.00 | 0.66 | 10.99 | 240.86 | -34.30 | 62.37 | 0.6267 | -210.0 | -111.3 | |
| 0.00 | 3.48 | 0.00 | 2.23 | 11.77 | 240.50 | -34.67 | 61.52 | 0.6358 | 779.0 | 669.1 | |
| 0.00 | 0.96 | 0.00 | 0.62 | 11.90 | 240.07 | -35.09 | 61.64 | 0.6416 | 518.0 | 436.7 | |
| 0.00 | 1.57 | 0.00 | 1.00 | 11.30 | 240.16 | -35.01 | 62.43 | 0.6370 | 610.0 | 485.6 | |
| 0.00 | 0.78 | 0.00 | 0.51 | 12.07 | 239.93 | -35.23 | 61.50 | 0.6442 | 382.0 | 310.8 | |
| 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. | |