! Started logfile: difmap.log_704 on Mon Jan 8 09:49:23 2018 ![@/tmp/difmap__3557.1] ! Obeying initialization file: /tmp/difmap__3557.1 ![@/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__3557.2] ![Exited script file: /tmp/difmap__3557.2] obs J1508-4201_X_a_uvm.fits ! Reading UV FITS file: J1508-4201_X_a_uvm.fits ! AN table 1: 75 integrations on 3 of 3 possible baselines. ! AN table 2: 75 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.993333 visibilities/baseline/integration-bin. ! Found source: J1508-4201 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 2384 visibilities. ![Exited script file: /tmp/difmap__3557.1] sele I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 field_size=1024 field_cell=0.1 taper_size = 70. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.100x0.100 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 3 telescope corrections were flagged in sub-array 1. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003833Jy sigma=11.336862 ! Fit after self-cal, rms=0.951303Jy sigma=10.759472 ! 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 1 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=15.12 mas, bmaj=39.43 mas, bpa=-6.216 degrees ! Estimated noise=1.64947 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0316597 Jy ! Component: 100 - total flux cleaned = 0.0402712 Jy ! Component: 150 - total flux cleaned = 0.040063 Jy ! Component: 200 - total flux cleaned = 0.0400843 Jy ! Total flux subtracted in 200 components = 0.0400843 Jy ! Clean residual min=-0.001852 max=0.001857 Jy/beam ! Clean residual mean=-0.000234 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.0400842 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. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.067546Jy sigma=0.715333 ! Fit after self-cal, rms=0.067564Jy sigma=0.715510 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=15.12 mas, bmaj=39.43 mas, bpa=-6.216 degrees ! Estimated noise=1.65103 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196838 Jy ! Component: 100 - total flux cleaned = 0.0315926 Jy ! Component: 150 - total flux cleaned = 0.0387976 Jy ! Component: 200 - total flux cleaned = 0.0431567 Jy ! Component: 250 - total flux cleaned = 0.0457958 Jy ! Component: 300 - total flux cleaned = 0.0474099 Jy ! Component: 350 - total flux cleaned = 0.0484013 Jy ! Component: 400 - total flux cleaned = 0.0490104 Jy ! Component: 450 - total flux cleaned = 0.0493849 Jy ! Component: 500 - total flux cleaned = 0.0496151 Jy ! Component: 550 - total flux cleaned = 0.0497567 Jy ! Component: 600 - total flux cleaned = 0.0498383 Jy ! Component: 650 - total flux cleaned = 0.0498384 Jy ! Component: 700 - total flux cleaned = 0.0498385 Jy ! Component: 750 - total flux cleaned = 0.0498384 Jy ! Component: 800 - total flux cleaned = 0.0498386 Jy ! Total flux subtracted in 800 components = 0.0498386 Jy ! Clean residual min=-0.005901 max=0.002992 Jy/beam ! Clean residual mean=-0.001638 rms=0.002373 Jy/beam ! Combined flux in latest and established models = 0.0498386 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0498386 Jy ! Inverting map and beam ! Estimated beam: bmin=17.75 mas, bmaj=33.78 mas, bpa=-8.991 degrees ! Estimated noise=1.4885 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105496 Jy ! Component: 100 - total flux cleaned = -0.00172139 Jy ! Component: 150 - total flux cleaned = -0.00214333 Jy ! Component: 200 - total flux cleaned = -0.00241047 Jy ! Component: 250 - total flux cleaned = -0.0025796 Jy ! Component: 300 - total flux cleaned = -0.00268669 Jy ! Component: 350 - total flux cleaned = -0.00269657 Jy ! Component: 400 - total flux cleaned = -0.00269968 Jy ! Component: 450 - total flux cleaned = -0.00269984 Jy ! Component: 500 - total flux cleaned = -0.00269981 Jy ! Component: 550 - total flux cleaned = -0.00270306 Jy ! Component: 600 - total flux cleaned = -0.00270313 Jy ! Component: 650 - total flux cleaned = -0.00270309 Jy ! Component: 700 - total flux cleaned = -0.00270328 Jy ! Component: 750 - total flux cleaned = -0.00270636 Jy ! Component: 800 - total flux cleaned = -0.00270646 Jy ! Component: 850 - total flux cleaned = -0.00270647 Jy ! Component: 900 - total flux cleaned = -0.00270964 Jy ! Component: 950 - total flux cleaned = -0.00270976 Jy ! Component: 1000 - total flux cleaned = -0.00270971 Jy ! Component: 1050 - total flux cleaned = -0.00271307 Jy ! Component: 1100 - total flux cleaned = -0.00271298 Jy ! Component: 1150 - total flux cleaned = -0.00271305 Jy ! Component: 1200 - total flux cleaned = -0.0027131 Jy ! Total flux subtracted in 1200 components = -0.0027131 Jy ! Clean residual min=-0.006686 max=0.003526 Jy/beam ! Clean residual mean=-0.001796 rms=0.002757 Jy/beam ! Combined flux in latest and established models = 0.0471255 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 levs=1.563,3.125,6.25,12.5,25.0,50.0 mapcol color ! Mapplot colormap: rainbow, contrast: 1 brightness: 0.5. mapl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 17.75 x 33.78 at -8.991 degrees (North through East) ! Clean map min=-0.0052175 max=0.049844 Jy/beam ! Clean map min=-0.0052902 max=0.047289 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. save J1508-4201_X_a ! Writing UV FITS file: J1508-4201_X_a.uvf ! Writing 33 model components to file: J1508-4201_X_a.mod ! wwins: Wrote 1 windows to J1508-4201_X_a.win ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.0471255 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 17.75 x 33.78 at -8.991 degrees (North through East) ! Clean map min=-0.0052899 max=0.047289 Jy/beam ! Writing clean map to FITS file: J1508-4201_X_a.fits ! Writing difmap environment to: J1508-4201_X_a.par quit ! Quitting program ! Log file difmap.log_704 closed on Mon Jan 8 09:49:38 2018