! Started logfile: difmap.log_566 on Sat Feb 15 18:03:24 2020 ![@/tmp/difmap__15599.1] ! Obeying initialization file: /tmp/difmap__15599.1 ![@/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__15599.2] ![Exited script file: /tmp/difmap__15599.2] obs J1615-3215_X_uva.fits ! Reading UV FITS file: J1615-3215_X_uva.fits ! AN table 1: 16 integrations on 3 of 3 possible baselines. ! AN table 2: 16 integrations on 1 of 1 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1615-3215 ! ! 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 512 visibilities. ![Exited script file: /tmp/difmap__15599.1] 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 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003716Jy sigma=15.992469 ! Fit after self-cal, rms=0.962965Jy sigma=14.819905 ! 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. uvaver 88 ! Averaging into 88 second bins. ! 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 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=0.625 mas, bmaj=18.69 mas, bpa=-30.36 degrees ! Estimated noise=2.8374 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209362 Jy ! Component: 100 - total flux cleaned = 0.0287017 Jy ! Component: 150 - total flux cleaned = 0.0312731 Jy ! Component: 200 - total flux cleaned = 0.0313117 Jy ! Total flux subtracted in 200 components = 0.0313117 Jy ! Clean residual min=-0.002334 max=0.002307 Jy/beam ! Clean residual mean=-0.000012 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.0313117 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help ! Note that 28 components lie outside the plot. clrmod true,true ! clrmod: Cleared the established and tentative models. selfcal ! Performing phase self-cal ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.033778Jy sigma=2.063109 ! Fit after self-cal, rms=0.033778Jy sigma=2.063109 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=0.625 mas, bmaj=18.69 mas, bpa=-30.36 degrees ! Estimated noise=2.8374 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130049 Jy ! Component: 100 - total flux cleaned = 0.0208733 Jy ! Component: 150 - total flux cleaned = 0.0256355 Jy ! Component: 200 - total flux cleaned = 0.028518 Jy ! Component: 250 - total flux cleaned = 0.0302645 Jy ! Component: 300 - total flux cleaned = 0.0313233 Jy ! Component: 350 - total flux cleaned = 0.0319652 Jy ! Component: 400 - total flux cleaned = 0.0323543 Jy ! Component: 450 - total flux cleaned = 0.0325902 Jy ! Component: 500 - total flux cleaned = 0.0327332 Jy ! Component: 550 - total flux cleaned = 0.0328205 Jy ! Component: 600 - total flux cleaned = 0.032875 Jy ! Component: 650 - total flux cleaned = 0.0329122 Jy ! Component: 700 - total flux cleaned = 0.0329412 Jy ! Component: 750 - total flux cleaned = 0.0329648 Jy ! Component: 800 - total flux cleaned = 0.0329848 Jy ! Total flux subtracted in 800 components = 0.0329848 Jy ! Clean residual min=-0.003703 max=0.003964 Jy/beam ! Clean residual mean=-0.000004 rms=0.001664 Jy/beam ! Combined flux in latest and established models = 0.0329848 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0329848 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7266 mas, bmaj=15.36 mas, bpa=-30.11 degrees ! Estimated noise=2.36541 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245897 Jy ! Component: 100 - total flux cleaned = 0.000403698 Jy ! Component: 150 - total flux cleaned = 0.000518486 Jy ! Component: 200 - total flux cleaned = 0.00055615 Jy ! Component: 250 - total flux cleaned = 0.000591828 Jy ! Component: 300 - total flux cleaned = 0.000621446 Jy ! Component: 350 - total flux cleaned = 0.000653587 Jy ! Component: 400 - total flux cleaned = 0.000684061 Jy ! Component: 450 - total flux cleaned = 0.000709583 Jy ! Component: 500 - total flux cleaned = 0.000737229 Jy ! Component: 550 - total flux cleaned = 0.000763398 Jy ! Component: 600 - total flux cleaned = 0.000788175 Jy ! Component: 650 - total flux cleaned = 0.000808809 Jy ! Component: 700 - total flux cleaned = 0.00083134 Jy ! Component: 750 - total flux cleaned = 0.000850061 Jy ! Component: 800 - total flux cleaned = 0.0008679 Jy ! Component: 850 - total flux cleaned = 0.000884919 Jy ! Component: 900 - total flux cleaned = 0.000898922 Jy ! Component: 950 - total flux cleaned = 0.000914519 Jy ! Component: 1000 - total flux cleaned = 0.000929422 Jy ! Component: 1050 - total flux cleaned = 0.000943664 Jy ! Component: 1100 - total flux cleaned = 0.000957241 Jy ! Component: 1150 - total flux cleaned = 0.000970213 Jy ! Component: 1200 - total flux cleaned = 0.000982569 Jy ! Total flux subtracted in 1200 components = 0.000982569 Jy ! Clean residual min=-0.003474 max=0.003711 Jy/beam ! Clean residual mean=-0.000005 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.0339674 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 x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (512),0.01 ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000485272 Jy ! Component: 100 - total flux cleaned = 0.00127987 Jy ! Component: 150 - total flux cleaned = 0.00220203 Jy ! Component: 200 - total flux cleaned = 0.00288387 Jy ! Component: 250 - total flux cleaned = 0.00362421 Jy ! Component: 300 - total flux cleaned = 0.00427703 Jy ! Component: 350 - total flux cleaned = 0.00481392 Jy ! Component: 400 - total flux cleaned = 0.00479167 Jy ! Component: 450 - total flux cleaned = 0.00474709 Jy ! Component: 500 - total flux cleaned = 0.00474803 Jy ! Total flux subtracted in 512 components = 0.0047481 Jy ! Clean residual min=-0.001275 max=0.001246 Jy/beam ! Clean residual mean=0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0387155 Jy 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: 0.7266 x 15.36 at -30.11 degrees (North through East) ! Clean map min=-0.0012752 max=0.033252 Jy/beam ! Clean map min=-0.0019477 max=0.03334 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 J1615-3215_X ! Writing UV FITS file: J1615-3215_X.uvf ! Writing 65 model components to file: J1615-3215_X.mod ! wwins: Wrote 2 windows to J1615-3215_X.win ! Adding 56 model components to the UV plane model. ! The established model now contains 62 components and 0.0387155 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7266 x 15.36 at -30.11 degrees (North through East) ! Clean map min=-0.001079 max=0.03336 Jy/beam ! Writing clean map to FITS file: J1615-3215_X.fits ! Writing difmap environment to: J1615-3215_X.par quit ! Quitting program ! Log file difmap.log_566 closed on Sat Feb 15 18:03:48 2020