! Started logfile: difmap.log_287 on Sat Feb 8 18:39:45 2020 ![@/tmp/difmap__21569.1] ! Obeying initialization file: /tmp/difmap__21569.1 ![@/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__21569.2] ![Exited script file: /tmp/difmap__21569.2] obs J1624-3619_X_uva.fits ! Reading UV FITS file: J1624-3619_X_uva.fits ! AN table 1: 17 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.970588 visibilities/baseline/integration-bin. ! Found source: J1624-3619 ! ! 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 792 visibilities. ![Exited script file: /tmp/difmap__21569.1] 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 ! clean: No data stream selected yet. ! clean: Use the 'select' command to select a data stream. ! Error occured in command: clean ! 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007704Jy sigma=13.333166 ! Fit after self-cal, rms=0.937660Jy sigma=12.453220 ! 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 9 buffered edits. uvaver 30 ! Averaging into 30 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 proj ! Using default options string "m3" ! 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=0.962 mas, bmaj=13.61 mas, bpa=-0.05345 degrees ! Estimated noise=2.27012 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0360613 Jy ! Component: 100 - total flux cleaned = 0.0478866 Jy ! Component: 150 - total flux cleaned = 0.0472033 Jy ! Component: 200 - total flux cleaned = 0.0467987 Jy ! Total flux subtracted in 200 components = 0.0467987 Jy ! Clean residual min=-0.004427 max=0.004340 Jy/beam ! Clean residual mean=-0.000065 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 0.0467988 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=0.067046Jy sigma=2.003746 ! Fit after self-cal, rms=0.067046Jy sigma=2.003746 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=0.962 mas, bmaj=13.61 mas, bpa=-0.05345 degrees ! Estimated noise=2.27012 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224022 Jy ! Component: 100 - total flux cleaned = 0.0359557 Jy ! Component: 150 - total flux cleaned = 0.0441556 Jy ! Component: 200 - total flux cleaned = 0.0491167 Jy ! Component: 250 - total flux cleaned = 0.0521183 Jy ! Component: 300 - total flux cleaned = 0.0539377 Jy ! Component: 350 - total flux cleaned = 0.0550852 Jy ! Component: 400 - total flux cleaned = 0.0559736 Jy ! Component: 450 - total flux cleaned = 0.0566994 Jy ! Component: 500 - total flux cleaned = 0.0572925 Jy ! Component: 550 - total flux cleaned = 0.0577772 Jy ! Component: 600 - total flux cleaned = 0.058174 Jy ! Component: 650 - total flux cleaned = 0.0584994 Jy ! Component: 700 - total flux cleaned = 0.0587661 Jy ! Component: 750 - total flux cleaned = 0.0589849 Jy ! Component: 800 - total flux cleaned = 0.0591643 Jy ! Total flux subtracted in 800 components = 0.0591643 Jy ! Clean residual min=-0.008959 max=0.006071 Jy/beam ! Clean residual mean=-0.000042 rms=0.002938 Jy/beam ! Combined flux in latest and established models = 0.0591643 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0591643 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9606 mas, bmaj=13.26 mas, bpa=0.1253 degrees ! Estimated noise=1.90418 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163417 Jy ! Component: 100 - total flux cleaned = 0.00296144 Jy ! Component: 150 - total flux cleaned = 0.00405148 Jy ! Component: 200 - total flux cleaned = 0.00494706 Jy ! Component: 250 - total flux cleaned = 0.00568316 Jy ! Component: 300 - total flux cleaned = 0.0062884 Jy ! Component: 350 - total flux cleaned = 0.00678622 Jy ! Component: 400 - total flux cleaned = 0.00719585 Jy ! Component: 450 - total flux cleaned = 0.00753298 Jy ! Component: 500 - total flux cleaned = 0.00781053 Jy ! Component: 550 - total flux cleaned = 0.00803909 Jy ! Component: 600 - total flux cleaned = 0.00822733 Jy ! Component: 650 - total flux cleaned = 0.00838241 Jy ! Component: 700 - total flux cleaned = 0.00851021 Jy ! Component: 750 - total flux cleaned = 0.00861551 Jy ! Component: 800 - total flux cleaned = 0.00870227 Jy ! Component: 850 - total flux cleaned = 0.00877379 Jy ! Component: 900 - total flux cleaned = 0.00883274 Jy ! Component: 950 - total flux cleaned = 0.00884119 Jy ! Component: 1000 - total flux cleaned = 0.0088494 Jy ! Component: 1050 - total flux cleaned = 0.00885543 Jy ! Component: 1100 - total flux cleaned = 0.00886333 Jy ! Component: 1150 - total flux cleaned = 0.00887104 Jy ! Component: 1200 - total flux cleaned = 0.0088767 Jy ! Total flux subtracted in 1200 components = 0.0088767 Jy ! Clean residual min=-0.006183 max=0.004833 Jy/beam ! Clean residual mean=-0.000020 rms=0.002040 Jy/beam ! Combined flux in latest and established models = 0.068041 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 uncalib selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.068041 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=0.024312Jy sigma=0.729163 ! Fit after self-cal, rms=0.024214Jy sigma=0.727162 selfcal true,true,1.e6 ! Performing amp+phase self-cal over 1e+06 minute time intervals ! ! 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=0.024214Jy sigma=0.727162 ! Fit after self-cal, rms=0.021935Jy sigma=0.629467 cm1 ! Syntax error in line: ! cm1 ! ^ ! Unable to identify keyword "cm1" ! 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=0.065619Jy sigma=2.003746 ! Fit after self-cal, rms=0.065619Jy sigma=2.003746 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=0.9419 mas, bmaj=13.38 mas, bpa=0.103 degrees ! Estimated noise=2.39647 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236717 Jy ! Component: 100 - total flux cleaned = 0.0379932 Jy ! Component: 150 - total flux cleaned = 0.0466579 Jy ! Component: 200 - total flux cleaned = 0.0519002 Jy ! Component: 250 - total flux cleaned = 0.0550719 Jy ! Component: 300 - total flux cleaned = 0.0572518 Jy ! Component: 350 - total flux cleaned = 0.0590512 Jy ! Component: 400 - total flux cleaned = 0.0605384 Jy ! Component: 450 - total flux cleaned = 0.0617687 Jy ! Component: 500 - total flux cleaned = 0.0627877 Jy ! Component: 550 - total flux cleaned = 0.0636325 Jy ! Component: 600 - total flux cleaned = 0.064333 Jy ! Component: 650 - total flux cleaned = 0.0649142 Jy ! Component: 700 - total flux cleaned = 0.0653964 Jy ! Component: 750 - total flux cleaned = 0.0657965 Jy ! Component: 800 - total flux cleaned = 0.0661284 Jy ! Total flux subtracted in 800 components = 0.0661284 Jy ! Clean residual min=-0.001970 max=0.001624 Jy/beam ! Clean residual mean=-0.000018 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.0661284 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0661284 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9758 mas, bmaj=12.52 mas, bpa=0.3742 degrees ! Estimated noise=1.8746 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00035554 Jy ! Component: 100 - total flux cleaned = 0.000586157 Jy ! Component: 150 - total flux cleaned = 0.000769294 Jy ! Component: 200 - total flux cleaned = 0.000916505 Jy ! Component: 250 - total flux cleaned = 0.00103598 Jy ! Component: 300 - total flux cleaned = 0.00113357 Jy ! Component: 350 - total flux cleaned = 0.0012133 Jy ! Component: 400 - total flux cleaned = 0.00127842 Jy ! Component: 450 - total flux cleaned = 0.0013297 Jy ! Component: 500 - total flux cleaned = 0.00133549 Jy ! Component: 550 - total flux cleaned = 0.00134312 Jy ! Component: 600 - total flux cleaned = 0.0013488 Jy ! Component: 650 - total flux cleaned = 0.00135625 Jy ! Component: 700 - total flux cleaned = 0.00136362 Jy ! Component: 750 - total flux cleaned = 0.00136907 Jy ! Component: 800 - total flux cleaned = 0.00137629 Jy ! Component: 850 - total flux cleaned = 0.00137989 Jy ! Component: 900 - total flux cleaned = 0.00138523 Jy ! Component: 950 - total flux cleaned = 0.00138877 Jy ! Component: 1000 - total flux cleaned = 0.00139404 Jy ! Component: 1050 - total flux cleaned = 0.00139752 Jy ! Component: 1100 - total flux cleaned = 0.00140271 Jy ! Component: 1150 - total flux cleaned = 0.00140615 Jy ! Component: 1200 - total flux cleaned = 0.00140955 Jy ! Total flux subtracted in 1200 components = 0.00140955 Jy ! Clean residual min=-0.002309 max=0.001865 Jy/beam ! Clean residual mean=-0.000011 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.0675379 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 = -0.000783634 Jy ! Component: 100 - total flux cleaned = -0.00104786 Jy ! Component: 150 - total flux cleaned = -0.00145635 Jy ! Component: 200 - total flux cleaned = -0.0018073 Jy ! Component: 250 - total flux cleaned = -0.00185736 Jy ! Component: 300 - total flux cleaned = -0.00188022 Jy ! Component: 350 - total flux cleaned = -0.0020151 Jy ! Component: 400 - total flux cleaned = -0.00216508 Jy ! Component: 450 - total flux cleaned = -0.00224791 Jy ! Component: 500 - total flux cleaned = -0.00230776 Jy ! Total flux subtracted in 512 components = -0.00232729 Jy ! Clean residual min=-0.000965 max=0.000968 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0652106 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: 0.9758 x 12.52 at 0.3742 degrees (North through East) ! Clean map min=-0.00095227 max=0.060209 Jy/beam ! Clean map min=-0.0032293 max=0.060708 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 J1624-3619_X ! Writing UV FITS file: J1624-3619_X.uvf ! Writing 226 model components to file: J1624-3619_X.mod ! wwins: Wrote 2 windows to J1624-3619_X.win ! Adding 204 model components to the UV plane model. ! The established model now contains 217 components and 0.0652107 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9758 x 12.52 at 0.3742 degrees (North through East) ! Clean map min=-0.0027404 max=0.060706 Jy/beam ! Writing clean map to FITS file: J1624-3619_X.fits ! Writing difmap environment to: J1624-3619_X.par save J1624-3619_X ! Writing UV FITS file: J1624-3619_X.uvf ! Writing 217 model components to file: J1624-3619_X.mod ! wwins: Wrote 2 windows to J1624-3619_X.win ! Writing clean map to FITS file: J1624-3619_X.fits ! Writing difmap environment to: J1624-3619_X.par quit ! Quitting program ! Log file difmap.log_287 closed on Sat Feb 8 18:40:25 2020