SDO HMI 2014-05-17 02:00:38 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 |
| 70.71 | 404.83 | 43.47 | 248.34 | -13.85 | 229.64 | 34.48 | 249.11 | 0.5908 | 337.0 | 293.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-05-17 02:00:38 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 | 0.72 | 0.00 | 0.57 | -11.23 | 246.48 | 51.33 | 257.61 | 0.7863 | 393.0 | 436.5 | |
| 0.00 | 1.71 | 0.00 | 1.26 | -12.72 | 242.27 | 47.11 | 255.00 | 0.7422 | 507.0 | 512.8 | |
| 0.00 | 2.88 | 0.00 | 1.93 | -9.84 | 237.38 | 42.22 | 258.11 | 0.6790 | 496.0 | 326.7 | |
| 0.00 | 1.08 | 0.00 | 0.72 | -7.74 | 236.88 | 41.73 | 261.13 | 0.6698 | 562.0 | 443.0 | |
| 0.00 | 0.90 | 0.00 | 0.61 | -12.92 | 237.48 | 42.32 | 253.66 | 0.6862 | 543.0 | 420.2 | |
| 0.00 | 0.72 | 0.00 | 0.49 | -13.26 | 237.22 | 42.06 | 253.09 | 0.6838 | 485.0 | 414.9 | |
| 0.00 | 0.90 | 0.00 | 0.61 | -13.48 | 237.09 | 41.94 | 252.74 | 0.6828 | 428.0 | 340.6 | |
| 0.00 | 1.35 | 0.00 | 0.91 | -13.21 | 236.91 | 41.75 | 253.09 | 0.6799 | 560.0 | 396.7 | |
| 0.00 | 0.72 | 0.00 | 0.48 | -10.75 | 236.45 | 41.29 | 256.57 | 0.6688 | 711.0 | 589.4 | |
| 0.00 | 0.81 | 0.00 | 0.55 | -13.61 | 236.91 | 41.76 | 252.50 | 0.6809 | 582.0 | 465.2 | |
| 0.00 | 0.81 | 0.00 | 0.54 | -10.64 | 236.23 | 41.07 | 256.70 | 0.6658 | 601.0 | 559.3 | |
| 0.00 | 1.53 | 0.00 | 1.01 | -10.61 | 236.10 | 40.94 | 256.71 | 0.6641 | 652.0 | 555.7 | |
| 0.00 | 1.08 | 0.00 | 0.72 | -14.65 | 236.43 | 41.27 | 250.86 | 0.6779 | 550.0 | 461.1 | |
| 0.00 | 1.89 | 0.00 | 1.20 | -6.69 | 234.20 | 39.04 | 262.42 | 0.6333 | 648.0 | 555.0 | |
| 0.00 | 1.08 | 0.00 | 0.69 | -6.99 | 234.19 | 39.03 | 261.94 | 0.6335 | 669.0 | 520.6 | |
| 0.00 | 0.90 | 0.00 | 0.59 | -13.60 | 235.17 | 40.01 | 252.01 | 0.6594 | 565.0 | 498.8 | |
| 0.00 | 2.25 | 0.00 | 1.41 | -6.17 | 233.17 | 38.02 | 263.14 | 0.6190 | 692.0 | 519.4 | |
| 0.00 | 1.53 | 0.00 | 0.97 | -15.03 | 232.29 | 37.13 | 248.80 | 0.6276 | -785.0 | -696.8 | |
| 0.00 | 1.53 | 0.00 | 0.99 | -18.66 | 232.97 | 37.82 | 243.66 | 0.6505 | 626.0 | 479.7 | |
| 0.00 | 1.44 | 0.00 | 0.90 | -14.50 | 231.25 | 36.09 | 249.20 | 0.6123 | 395.0 | 356.7 | |
| 45.20 | 334.18 | 27.80 | 205.45 | -13.47 | 230.18 | 35.02 | 250.42 | 0.5946 | 1127.7 | 410.3 | |
| 16.80 | -21.00 | 10.36 | -21.00 | -14.12 | 230.18 | 35.02 | 249.35 | 0.5969 | 905.2 | 999999 | |
| 4.04 | -21.00 | 2.49 | -21.00 | -14.37 | 230.18 | 35.03 | 248.96 | 0.5979 | 863.0 | 999999 | |
| 3.77 | -21.00 | 2.31 | -21.00 | -13.76 | 229.73 | 34.58 | 249.75 | 0.5897 | 1180.3 | 999999 | |
| 0.00 | 1.17 | 0.00 | 0.71 | -12.04 | 229.01 | 33.86 | 252.32 | 0.5740 | -300.0 | -268.2 | |
| 0.00 | 1.53 | 0.00 | 0.92 | -11.49 | 228.90 | 33.74 | 253.22 | 0.5707 | -629.0 | -489.2 | |
| 0.00 | 1.08 | 0.00 | 0.65 | -11.34 | 228.73 | 33.58 | 253.42 | 0.5679 | -620.0 | -526.1 | |
| 0.00 | 1.89 | 0.00 | 1.13 | -12.08 | 228.61 | 33.45 | 252.09 | 0.5686 | -467.0 | -434.1 | |
| 0.00 | 1.17 | 0.00 | 0.70 | -11.11 | 228.33 | 33.17 | 253.68 | 0.5616 | -701.0 | -631.9 | |
| 0.00 | 0.90 | 0.00 | 0.54 | -12.34 | 228.27 | 33.12 | 251.52 | 0.5649 | -521.0 | -385.3 | |
| 0.00 | 1.17 | 0.00 | 0.69 | -11.43 | 227.49 | 32.33 | 252.78 | 0.5509 | -509.0 | -406.0 | |
| 0.00 | 1.35 | 0.00 | 0.79 | -10.12 | 227.29 | 32.14 | 255.06 | 0.5441 | -740.0 | -576.2 | |
| 0.00 | 2.70 | 0.00 | 1.58 | -9.97 | 226.81 | 31.65 | 255.14 | 0.5368 | -905.0 | -715.2 | |
| 0.00 | 0.45 | 0.00 | 0.26 | -10.42 | 225.95 | 30.80 | 253.99 | 0.5259 | -624.0 | -597.6 | |
| 0.00 | 1.26 | 0.00 | 0.74 | -15.00 | 225.29 | 30.14 | 245.33 | 0.5358 | -718.0 | -602.9 | |
| 0.00 | 1.35 | 0.00 | 0.80 | -16.59 | 225.52 | 30.36 | 242.72 | 0.5471 | -681.0 | -575.7 | |
| 0.00 | 0.54 | 0.00 | 0.33 | -19.83 | 226.15 | 30.99 | 237.86 | 0.5742 | 639.0 | 494.3 | |
| 0.00 | 0.99 | 0.00 | 0.59 | -17.47 | 225.64 | 30.48 | 241.33 | 0.5536 | -641.0 | -579.4 | |
| 0.00 | 1.26 | 0.00 | 0.74 | -15.29 | 225.01 | 29.85 | 244.65 | 0.5334 | -704.0 | -567.6 | |
| 0.00 | 1.08 | 0.00 | 0.62 | -13.27 | 223.37 | 28.21 | 247.29 | 0.5007 | -525.0 | -477.2 | |
| 0.00 | 1.17 | 0.00 | 0.68 | -17.84 | 223.95 | 28.79 | 239.47 | 0.5343 | -727.0 | -584.5 | |
| 0.00 | 1.35 | 0.00 | 0.77 | -14.30 | 223.11 | 27.95 | 245.18 | 0.5024 | -524.0 | -390.9 | |
| 0.00 | 0.90 | 0.00 | 0.51 | -12.85 | 222.78 | 27.63 | 247.73 | 0.4905 | -751.0 | -629.9 | |
| 0.90 | 1.71 | 0.51 | 0.98 | -17.03 | 221.98 | 26.82 | 239.31 | 0.5037 | 819.7 | 715.1 | |
| 0.00 | 0.81 | 0.00 | 0.47 | -20.94 | 221.46 | 26.31 | 232.19 | 0.5259 | -603.0 | -450.6 | |
| 0.00 | 1.26 | 0.00 | 0.72 | -18.19 | 220.70 | 25.54 | 236.12 | 0.4954 | -773.0 | -699.1 | |
| 0.00 | 1.26 | 0.00 | 0.70 | -14.96 | 219.04 | 23.88 | 240.65 | 0.4506 | -770.0 | -518.7 | |
| 0.00 | 1.08 | 0.00 | 0.61 | -19.11 | 218.21 | 23.05 | 231.93 | 0.4719 | -827.0 | -610.0 | |
| 0.00 | 0.81 | 0.00 | 0.45 | -19.59 | 217.89 | 22.74 | 230.73 | 0.4723 | -775.0 | -626.0 | |
| 0.00 | 0.90 | 0.00 | 0.50 | -19.82 | 217.51 | 22.35 | 229.88 | 0.4697 | -859.0 | -688.5 | |
| 0.00 | 2.43 | 0.00 | 1.36 | -21.27 | 216.26 | 21.10 | 225.89 | 0.4692 | -781.0 | -631.7 | |
| 0.00 | 1.17 | 0.00 | 0.66 | -21.69 | 216.15 | 20.99 | 225.07 | 0.4721 | -775.0 | -630.6 | |
| 0.00 | 1.08 | 0.00 | 0.60 | -22.09 | 215.65 | 20.49 | 223.79 | 0.4707 | -729.0 | -583.0 | |
| 0.00 | 2.61 | 0.00 | 1.45 | -21.54 | 215.32 | 20.17 | 224.23 | 0.4616 | -864.0 | -628.0 | |
| 0.00 | 1.26 | 0.00 | 0.71 | -25.61 | 213.24 | 18.08 | 215.32 | 0.4861 | -666.0 | -531.4 | |
| 0.00 | 1.53 | 0.00 | 0.84 | -22.61 | 212.50 | 17.34 | 218.47 | 0.4441 | -754.0 | -552.5 | |
| 0.00 | 0.99 | 0.00 | 0.54 | -22.00 | 211.60 | 16.44 | 217.98 | 0.4283 | -863.0 | -736.1 | |
| 0.00 | 0.72 | 0.00 | 0.39 | -26.28 | 202.41 | 7.25 | 195.64 | 0.4216 | -592.0 | -476.1 | |
| 0.00 | 0.90 | 0.00 | 0.48 | -23.08 | 200.63 | 5.48 | 193.99 | 0.3647 | -792.0 | -658.0 | |
| 0.00 | 0.99 | 0.00 | 0.53 | -23.11 | 200.30 | 5.15 | 193.16 | 0.3640 | -647.0 | -559.0 | |
| 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. | |