Task: uvcheck vis = sgra690_rx2.lsb var = antaz
It reports:
0 known problems in this data 0 channels flagged 0 wideband flagged antaz: 8656 values in range: -0.10000E+21 to 0.10000E+21 Average=179.74 rms=34.475 Min=123.38 Max=252.07
It also can flag the visibility channel data outside a range of the variable specified:
Task: uvcheck vis = sgra690_rx2.lsb flagval = flag var = systemp range = 0,8000It reports:
0 known problems in this data 2304 channels flagged 0 wideband flagged systemp: 6489 values in range:0.0000 to 8000.0 Average=2460.9 rms=799.79 Min=274.23 Max=6870.7
Miriad task, uvlist, with options=var,full can list all the variables in a uv file:
Task: uvlist vis = sgra690_rx2.lsb options = var,full
Header variables at 05FEB16:14:05:13 antaz : 191.13 191.13 191.13 191.13 191.13 antaz : 191.13 191.13 191.13 antel : 63.877 63.877 63.877 63.877 63.877 antel : 63.877 63.877 63.877 antpos : 14.809 -19.019 -1.6939 17.437 -59.769 antpos : 0.0000 0.0000 0.0000 -213.07 -63.328 antpos : -83.905 -66.972 -198.66 0.0000 0.0000 antpos : 0.0000 -72.842 52.067 4.2689 -49.515 antpos : 100.30 0.0000 0.0000 0.0000 calcode :c dec : -5:51:18.830 epoch : 2000.00 evector : 0.785398 instrume:SMA inttime : 10.3000 ischan : 1 33 65 97 129 161 193 225 ischan : 257 289 321 353 385 417 449 481 ischan : 513 545 577 609 641 673 705 737 jyperk : 139.000 latitud : 19:49:27.139 longitu : 204:31:22.796 mount : 0 nants : 8 nchan : 768 npol : 1 nschan : 32 32 32 32 32 32 32 32 nschan : 32 32 32 32 32 32 32 32 nschan : 32 32 32 32 32 32 32 32 nspect : 24 obsdec : -5:53:02.285 observer:SmaUser obsra : 13:10:35.488 pol : -5 ra : 13:10:19.171 restfreq: 689.00 689.00 689.00 689.00 689.00 restfreq: 689.00 689.00 689.00 689.00 689.00 restfreq: 689.00 689.00 689.00 689.00 689.00 restfreq: 689.00 689.00 689.00 689.00 689.00 restfreq: 689.00 689.00 689.00 689.00 sdf : -3.25000E-03 -3.25000E-03 -3.25000E-03 -3.25000E-03 -3.25000E-03 sdf : -3.25000E-03 -3.25000E-03 -3.25000E-03 -3.25000E-03 -3.25000E-03 sdf : -3.25000E-03 -3.25000E-03 -3.25000E-03 -3.25000E-03 -3.25000E-03 sdf : -3.25000E-03 -3.25000E-03 -3.25000E-03 -3.25000E-03 -3.25000E-03 sdf : -3.25000E-03 -3.25000E-03 -3.25000E-03 -3.25000E-03 sfreq : 680.03 679.95 679.88 679.79 679.71 sfreq : 679.62 679.55 679.47 679.38 679.30 sfreq : 679.22 679.14 679.05 678.97 678.89 sfreq : 678.81 678.72 678.64 678.56 678.48 sfreq : 678.39 678.31 678.24 678.15 source :callisto sourid : 1 systemp : 1689.99 1419.48 1646.18 1859.80 1468.15 systemp : 1175.32 0.00000 0.00000 tcorr : 0 telescop:SMA veldop : -36.370 veltype :VELO-LSR version :test vsource : 0.00000