! Started logfile: difmap.log_6 on Sun Jun 24 01:35:52 2018 ![@/tmp/difmap__7340.1] ! Obeying initialization file: /tmp/difmap__7340.1 ![@/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__7340.2] ![Exited script file: /tmp/difmap__7340.2] obs J0019+7327_S_uva.fits ! Reading UV FITS file: J0019+7327_S_uva.fits ! AN table 1: 15 integrations on 55 of 55 possible baselines. ! AN table 2: 167 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.421991 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0019+7327 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 23380 visibilities. ![Exited script file: /tmp/difmap__7340.1] 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 77 telescope corrections were flagged in sub-array 1. ! A total of 1277 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! A total of 1277 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! A total of 1277 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 77 telescope corrections were flagged in sub-array 1. ! A total of 1277 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.245708Jy sigma=12.818943 ! Fit after self-cal, rms=0.387449Jy sigma=3.694056 ! 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 ! Applying 16 buffered edits. 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=1.848 mas, bmaj=2.252 mas, bpa=15.19 degrees ! Estimated noise=0.832138 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.413562 Jy ! Component: 100 - total flux cleaned = 0.56717 Jy ! Component: 150 - total flux cleaned = 0.647367 Jy ! Component: 200 - total flux cleaned = 0.696414 Jy ! Total flux subtracted in 200 components = 0.696414 Jy ! Clean residual min=-0.011452 max=0.037963 Jy/beam ! Clean residual mean=0.000041 rms=0.002895 Jy/beam ! Combined flux in latest and established models = 0.696414 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. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.744757Jy sigma=7.781478 ! Fit after self-cal, rms=0.744746Jy sigma=7.781666 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=1.848 mas, bmaj=2.252 mas, bpa=15.19 degrees ! Estimated noise=0.832224 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.256911 Jy ! Component: 100 - total flux cleaned = 0.412344 Jy ! Component: 150 - total flux cleaned = 0.506382 Jy ! Component: 200 - total flux cleaned = 0.566175 Jy ! Component: 250 - total flux cleaned = 0.611227 Jy ! Component: 300 - total flux cleaned = 0.646459 Jy ! Component: 350 - total flux cleaned = 0.674052 Jy ! Component: 400 - total flux cleaned = 0.695669 Jy ! Component: 450 - total flux cleaned = 0.712643 Jy ! Component: 500 - total flux cleaned = 0.726614 Jy ! Component: 550 - total flux cleaned = 0.738655 Jy ! Component: 600 - total flux cleaned = 0.749134 Jy ! Component: 650 - total flux cleaned = 0.758312 Jy ! Component: 700 - total flux cleaned = 0.766393 Jy ! Component: 750 - total flux cleaned = 0.773519 Jy ! Component: 800 - total flux cleaned = 0.779848 Jy ! Total flux subtracted in 800 components = 0.779848 Jy ! Clean residual min=-0.009541 max=0.018018 Jy/beam ! Clean residual mean=0.000035 rms=0.002337 Jy/beam ! Combined flux in latest and established models = 0.779848 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.779848 Jy ! Inverting map and beam ! Estimated beam: bmin=2.268 mas, bmaj=2.838 mas, bpa=-0.8436 degrees ! Estimated noise=0.528448 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.014401 Jy ! Component: 100 - total flux cleaned = 0.02565 Jy ! Component: 150 - total flux cleaned = 0.0347502 Jy ! Component: 200 - total flux cleaned = 0.0421818 Jy ! Component: 250 - total flux cleaned = 0.0482841 Jy ! Component: 300 - total flux cleaned = 0.0532943 Jy ! Component: 350 - total flux cleaned = 0.0574081 Jy ! Component: 400 - total flux cleaned = 0.0607858 Jy ! Component: 450 - total flux cleaned = 0.063559 Jy ! Component: 500 - total flux cleaned = 0.0658365 Jy ! Component: 550 - total flux cleaned = 0.0677068 Jy ! Component: 600 - total flux cleaned = 0.0692434 Jy ! Component: 650 - total flux cleaned = 0.0705065 Jy ! Component: 700 - total flux cleaned = 0.0715454 Jy ! Component: 750 - total flux cleaned = 0.0723998 Jy ! Component: 800 - total flux cleaned = 0.0731026 Jy ! Component: 850 - total flux cleaned = 0.0736807 Jy ! Component: 900 - total flux cleaned = 0.0738822 Jy ! Component: 950 - total flux cleaned = 0.0739594 Jy ! Component: 1000 - total flux cleaned = 0.0740162 Jy ! Component: 1050 - total flux cleaned = 0.0740903 Jy ! Component: 1100 - total flux cleaned = 0.0741632 Jy ! Component: 1150 - total flux cleaned = 0.0742166 Jy ! Component: 1200 - total flux cleaned = 0.0742342 Jy ! Total flux subtracted in 1200 components = 0.0742342 Jy ! Clean residual min=-0.010661 max=0.013289 Jy/beam ! Clean residual mean=0.000001 rms=0.002415 Jy/beam ! Combined flux in latest and established models = 0.854083 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_6 closed on Sun Jun 24 01:36:15 2018