! Started logfile: difmap.log_573 on Sat Feb 15 18:08:41 2020 ![@/tmp/difmap__16030.1] ! Obeying initialization file: /tmp/difmap__16030.1 ![@/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__16030.2] ![Exited script file: /tmp/difmap__16030.2] obs J1948-3055_X_uva.fits ! Reading UV FITS file: J1948-3055_X_uva.fits ! AN table 1: 15 integrations on 1 of 1 possible baselines. ! AN table 2: 15 integrations on 3 of 3 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1948-3055 ! ! 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 85 lines of history. ! ! Reading 480 visibilities. ![Exited script file: /tmp/difmap__16030.1] 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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007646Jy sigma=15.313309 ! Fit after self-cal, rms=0.955460Jy sigma=14.074481 ! 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 6 buffered edits. 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. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.956852Jy sigma=14.105369 ! Fit after self-cal, rms=0.956503Jy sigma=14.127713 ! 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 ux ! Syntax error in line: ! ux ! ^ ! Unable to identify keyword "ux" ! 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.956503Jy sigma=14.127713 ! Fit after self-cal, rms=0.956507Jy sigma=14.127673 ! 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=7.849 mas, bmaj=31.38 mas, bpa=32.36 degrees ! Estimated noise=2.61435 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278765 Jy ! Component: 100 - total flux cleaned = 0.0297302 Jy ! Component: 150 - total flux cleaned = 0.0290277 Jy ! Component: 200 - total flux cleaned = 0.0279641 Jy ! Total flux subtracted in 200 components = 0.0279641 Jy ! Clean residual min=-0.002701 max=0.002705 Jy/beam ! Clean residual mean=0.000209 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.0279641 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. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.056761Jy sigma=0.825353 ! Fit after self-cal, rms=0.056761Jy sigma=0.825353 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=7.849 mas, bmaj=31.38 mas, bpa=32.36 degrees ! Estimated noise=2.61435 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173175 Jy ! Component: 100 - total flux cleaned = 0.0277948 Jy ! Component: 150 - total flux cleaned = 0.034134 Jy ! Component: 200 - total flux cleaned = 0.037979 Jy ! Component: 250 - total flux cleaned = 0.0404468 Jy ! Component: 300 - total flux cleaned = 0.0421707 Jy ! Component: 350 - total flux cleaned = 0.0434161 Jy ! Component: 400 - total flux cleaned = 0.0443162 Jy ! Component: 450 - total flux cleaned = 0.0449667 Jy ! Component: 500 - total flux cleaned = 0.0454369 Jy ! Component: 550 - total flux cleaned = 0.0457534 Jy ! Component: 600 - total flux cleaned = 0.0457888 Jy ! Component: 650 - total flux cleaned = 0.0458238 Jy ! Component: 700 - total flux cleaned = 0.0458472 Jy ! Component: 750 - total flux cleaned = 0.0458818 Jy ! Component: 800 - total flux cleaned = 0.0459166 Jy ! Total flux subtracted in 800 components = 0.0459166 Jy ! Clean residual min=-0.008823 max=0.006473 Jy/beam ! Clean residual mean=0.000209 rms=0.003817 Jy/beam ! Combined flux in latest and established models = 0.0459166 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 54 model components to the UV plane model. ! The established model now contains 54 components and 0.0459166 Jy ! Inverting map and beam ! Estimated beam: bmin=7.666 mas, bmaj=32.24 mas, bpa=32.48 degrees ! Estimated noise=2.5905 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00030728 Jy ! Component: 100 - total flux cleaned = -0.000272262 Jy ! Component: 150 - total flux cleaned = -0.000237428 Jy ! Component: 200 - total flux cleaned = -0.000202875 Jy ! Component: 250 - total flux cleaned = -0.000168332 Jy ! Component: 300 - total flux cleaned = -0.000134055 Jy ! Component: 350 - total flux cleaned = -9.98684e-05 Jy ! Component: 400 - total flux cleaned = -7.7126e-05 Jy ! Component: 450 - total flux cleaned = -4.3251e-05 Jy ! Component: 500 - total flux cleaned = -9.55049e-06 Jy ! Component: 550 - total flux cleaned = 2.40603e-05 Jy ! Component: 600 - total flux cleaned = 5.74989e-05 Jy ! Component: 650 - total flux cleaned = 9.06836e-05 Jy ! Component: 700 - total flux cleaned = 0.0001238 Jy ! Component: 750 - total flux cleaned = 0.000156748 Jy ! Component: 800 - total flux cleaned = 0.000189673 Jy ! Component: 850 - total flux cleaned = 0.000222319 Jy ! Component: 900 - total flux cleaned = 0.000244017 Jy ! Component: 950 - total flux cleaned = 0.000276383 Jy ! Component: 1000 - total flux cleaned = 0.000308733 Jy ! Component: 1050 - total flux cleaned = 0.000340825 Jy ! Component: 1100 - total flux cleaned = 0.000372764 Jy ! Component: 1150 - total flux cleaned = 0.000404619 Jy ! Component: 1200 - total flux cleaned = 0.000436298 Jy ! Total flux subtracted in 1200 components = 0.000436298 Jy ! Clean residual min=-0.008782 max=0.006610 Jy/beam ! Clean residual mean=0.000206 rms=0.003817 Jy/beam ! Combined flux in latest and established models = 0.0463529 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 camp[ ! Syntax error in line: ! camp[ ! ^ ! Unable to identify keyword "camp" ! 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 = -0.00350415 Jy ! Component: 100 - total flux cleaned = -0.00462096 Jy ! Component: 150 - total flux cleaned = -0.00462501 Jy ! Component: 200 - total flux cleaned = -0.00462764 Jy ! Component: 250 - total flux cleaned = -0.00462925 Jy ! Component: 300 - total flux cleaned = -0.00474743 Jy ! Component: 350 - total flux cleaned = -0.00486097 Jy ! Component: 400 - total flux cleaned = -0.00503071 Jy ! Component: 450 - total flux cleaned = -0.00543214 Jy ! Component: 500 - total flux cleaned = -0.00572657 Jy ! Total flux subtracted in 512 components = -0.00578752 Jy ! Clean residual min=-0.003218 max=0.003197 Jy/beam ! Clean residual mean=0.000086 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.0405654 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: 7.666 x 32.24 at 32.48 degrees (North through East) ! Clean map min=-0.0032176 max=0.04377 Jy/beam ! Clean map min=-0.01109 max=0.043284 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 J1948-3055_X ! Writing UV FITS file: J1948-3055_X.uvf ! Writing 216 model components to file: J1948-3055_X.mod ! wwins: Wrote 2 windows to J1948-3055_X.win ! Adding 162 model components to the UV plane model. ! The established model now contains 213 components and 0.0405654 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.666 x 32.24 at 32.48 degrees (North through East) ! Clean map min=-0.0057972 max=0.043294 Jy/beam ! Writing clean map to FITS file: J1948-3055_X.fits ! Writing difmap environment to: J1948-3055_X.par quit ! Quitting program ! Log file difmap.log_573 closed on Sat Feb 15 18:09:09 2020