! Started logfile: difmap.log_12 on Sun Apr 3 19:27:04 2016 ![@/tmp/difmap__2880.1] ! Obeying initialization file: /tmp/difmap__2880.1 ![@/home/lpetrov/config/difmap.cnf] device /XW ! Attempting to open device: '/XW' vflags="fb3" integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 800000 float soltime2 soltime2 = 15 float soltime3 soltime3 = 1 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float taper_size taper_size = 70. integer field_size field_size = 1024 float field_cell field_cell = 0.1 float old_peak float new_peak float flux_cutoff ![Exited script file: /home/lpetrov/config/difmap.cnf] ![@/tmp/difmap__2880.2] ![Exited script file: /tmp/difmap__2880.2] obs J0005+5428_S_uva.fits ! Reading UV FITS file: J0005+5428_S_uva.fits ! AN table 1: 42 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.812925 visibilities/baseline/integration-bin. ! Found source: J0005+5428 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 49 lines of history. ! ! Reading 2868 visibilities. ![Exited script file: /tmp/difmap__2880.1] sele I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 field_size=1024 field_cell=0.4 taper_size = 20. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.400x0.400 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.050803Jy sigma=25.301880 ! Fit after self-cal, rms=0.701473Jy sigma=16.850178 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. radplot ! Using default options string "m1" ! Move the cursor into the plot window and press 'H' for help uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clrmod true,true clean 200, 0.02 ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=3.91 mas, bpa=84.11 degrees ! Estimated noise=0.893179 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.187249 Jy ! Component: 100 - total flux cleaned = 0.25548 Jy ! Component: 150 - total flux cleaned = 0.284069 Jy ! Component: 200 - total flux cleaned = 0.30085 Jy ! Total flux subtracted in 200 components = 0.30085 Jy ! Clean residual min=-0.008536 max=0.013008 Jy/beam ! Clean residual mean=-0.000038 rms=0.002143 Jy/beam ! Combined flux in latest and established models = 0.30085 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help clrmod true,true ! clrmod: Cleared the established and tentative models. selfcal ! Performing phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308274Jy sigma=7.492320 ! Fit after self-cal, rms=0.308274Jy sigma=7.492320 uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean 800, 0.01 ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=3.91 mas, bpa=84.11 degrees ! Estimated noise=0.893179 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.116324 Jy ! Component: 100 - total flux cleaned = 0.186701 Jy ! Component: 150 - total flux cleaned = 0.229279 Jy ! Component: 200 - total flux cleaned = 0.255074 Jy ! Component: 250 - total flux cleaned = 0.271682 Jy ! Component: 300 - total flux cleaned = 0.283743 Jy ! Component: 350 - total flux cleaned = 0.29317 Jy ! Component: 400 - total flux cleaned = 0.300587 Jy ! Component: 450 - total flux cleaned = 0.306432 Jy ! Component: 500 - total flux cleaned = 0.311061 Jy ! Component: 550 - total flux cleaned = 0.31475 Jy ! Component: 600 - total flux cleaned = 0.317692 Jy ! Component: 650 - total flux cleaned = 0.32004 Jy ! Component: 700 - total flux cleaned = 0.321913 Jy ! Component: 750 - total flux cleaned = 0.323418 Jy ! Component: 800 - total flux cleaned = 0.324365 Jy ! Total flux subtracted in 800 components = 0.324365 Jy ! Clean residual min=-0.005180 max=0.005816 Jy/beam ! Clean residual mean=-0.000002 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.324365 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. clean 1200, 0.01 ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.324365 Jy ! Inverting map and beam ! Estimated beam: bmin=3.845 mas, bmaj=5.197 mas, bpa=-70.78 degrees ! Estimated noise=0.563879 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000884649 Jy ! Component: 100 - total flux cleaned = 0.00145526 Jy ! Component: 150 - total flux cleaned = 0.00149044 Jy ! Component: 200 - total flux cleaned = 0.00153837 Jy ! Component: 250 - total flux cleaned = 0.0015815 Jy ! Component: 300 - total flux cleaned = 0.00162055 Jy ! Component: 350 - total flux cleaned = 0.00165592 Jy ! Component: 400 - total flux cleaned = 0.0016671 Jy ! Component: 450 - total flux cleaned = 0.00164634 Jy ! Component: 500 - total flux cleaned = 0.00162633 Jy ! Component: 550 - total flux cleaned = 0.00160702 Jy ! Component: 600 - total flux cleaned = 0.00158842 Jy ! Component: 650 - total flux cleaned = 0.00157051 Jy ! Component: 700 - total flux cleaned = 0.00155329 Jy ! Component: 750 - total flux cleaned = 0.00153667 Jy ! Component: 800 - total flux cleaned = 0.00152044 Jy ! Component: 850 - total flux cleaned = 0.00150476 Jy ! Component: 900 - total flux cleaned = 0.00148972 Jy ! Component: 950 - total flux cleaned = 0.00147511 Jy ! Component: 1000 - total flux cleaned = 0.00146095 Jy ! Component: 1050 - total flux cleaned = 0.001447 Jy ! Component: 1100 - total flux cleaned = 0.00141954 Jy ! Component: 1150 - total flux cleaned = 0.00139916 Jy ! Component: 1200 - total flux cleaned = 0.00137224 Jy ! Total flux subtracted in 1200 components = 0.00137224 Jy ! Clean residual min=-0.002964 max=0.004176 Jy/beam ! Clean residual mean=0.000003 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.325737 Jy mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. mapl map,true ! ! Move the cursor into the plot window and press 'H' for help quit ! Quitting program ! Log file difmap.log_12 closed on Sun Apr 3 19:27:16 2016