! Started logfile: difmap.log_17 on Thu Jan 23 09:57:25 2020 ![@/tmp/difmap__8494.1] ! Obeying initialization file: /tmp/difmap__8494.1 ![@/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__8494.2] ![Exited script file: /tmp/difmap__8494.2] obs J0123-2919_X_uva.fits ! Reading UV FITS file: J0123-2919_X_uva.fits ! AN table 1: 46 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0123-2919 ! ! 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 67 lines of history. ! ! Reading 5520 visibilities. ![Exited script file: /tmp/difmap__8494.1] 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. ! ! 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=1.002784Jy sigma=15.845699 ! Fit after self-cal, rms=0.970289Jy sigma=15.335069 ! 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 11 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=2.325 mas, bmaj=7.902 mas, bpa=-3.297 degrees ! Estimated noise=0.708928 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196072 Jy ! Component: 100 - total flux cleaned = 0.0267486 Jy ! Component: 150 - total flux cleaned = 0.0278672 Jy ! Component: 200 - total flux cleaned = 0.0273362 Jy ! Total flux subtracted in 200 components = 0.0273362 Jy ! Clean residual min=-0.001643 max=0.001652 Jy/beam ! Clean residual mean=0.000020 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0273362 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=0.053654Jy sigma=0.824947 ! Fit after self-cal, rms=0.053654Jy sigma=0.824947 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=2.325 mas, bmaj=7.902 mas, bpa=-3.297 degrees ! Estimated noise=0.708928 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121805 Jy ! Component: 100 - total flux cleaned = 0.0195497 Jy ! Component: 150 - total flux cleaned = 0.0240082 Jy ! Component: 200 - total flux cleaned = 0.0267067 Jy ! Component: 250 - total flux cleaned = 0.0283411 Jy ! Component: 300 - total flux cleaned = 0.029331 Jy ! Component: 350 - total flux cleaned = 0.0299545 Jy ! Component: 400 - total flux cleaned = 0.0304053 Jy ! Component: 450 - total flux cleaned = 0.0307511 Jy ! Component: 500 - total flux cleaned = 0.0310269 Jy ! Component: 550 - total flux cleaned = 0.0312528 Jy ! Component: 600 - total flux cleaned = 0.0314387 Jy ! Component: 650 - total flux cleaned = 0.031593 Jy ! Component: 700 - total flux cleaned = 0.0317218 Jy ! Component: 750 - total flux cleaned = 0.0317628 Jy ! Component: 800 - total flux cleaned = 0.031797 Jy ! Total flux subtracted in 800 components = 0.031797 Jy ! Clean residual min=-0.002313 max=0.001893 Jy/beam ! Clean residual mean=0.000018 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.031797 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.031797 Jy ! Inverting map and beam ! Estimated beam: bmin=2.75 mas, bmaj=8.733 mas, bpa=-2.862 degrees ! Estimated noise=0.60235 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -8.04262e-05 Jy ! Component: 100 - total flux cleaned = -0.000126415 Jy ! Component: 150 - total flux cleaned = -0.000128197 Jy ! Component: 200 - total flux cleaned = -0.000129952 Jy ! Component: 250 - total flux cleaned = -0.000128264 Jy ! Component: 300 - total flux cleaned = -0.000126576 Jy ! Component: 350 - total flux cleaned = -0.000124928 Jy ! Component: 400 - total flux cleaned = -0.00012491 Jy ! Component: 450 - total flux cleaned = -0.000123261 Jy ! Component: 500 - total flux cleaned = -0.000121662 Jy ! Component: 550 - total flux cleaned = -0.00012165 Jy ! Component: 600 - total flux cleaned = -0.000120028 Jy ! Component: 650 - total flux cleaned = -0.000120043 Jy ! Component: 700 - total flux cleaned = -0.000118463 Jy ! Component: 750 - total flux cleaned = -0.000118447 Jy ! Component: 800 - total flux cleaned = -0.000116883 Jy ! Component: 850 - total flux cleaned = -0.000116882 Jy ! Component: 900 - total flux cleaned = -0.000115337 Jy ! Component: 950 - total flux cleaned = -0.000115322 Jy ! Component: 1000 - total flux cleaned = -0.000113789 Jy ! Component: 1050 - total flux cleaned = -0.000113779 Jy ! Component: 1100 - total flux cleaned = -0.000112265 Jy ! Component: 1150 - total flux cleaned = -0.000112265 Jy ! Component: 1200 - total flux cleaned = -0.000112312 Jy ! Total flux subtracted in 1200 components = -0.000112312 Jy ! Clean residual min=-0.002526 max=0.002243 Jy/beam ! Clean residual mean=0.000046 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0316847 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 = -0.000583247 Jy ! Component: 100 - total flux cleaned = -0.000868573 Jy ! Component: 150 - total flux cleaned = -0.000960638 Jy ! Component: 200 - total flux cleaned = -0.00106802 Jy ! Component: 250 - total flux cleaned = -0.00119028 Jy ! Component: 300 - total flux cleaned = -0.00125481 Jy ! Component: 350 - total flux cleaned = -0.00127405 Jy ! Component: 400 - total flux cleaned = -0.00127405 Jy ! Component: 450 - total flux cleaned = -0.00125682 Jy ! Component: 500 - total flux cleaned = -0.0012565 Jy ! Total flux subtracted in 512 components = -0.00124114 Jy ! Clean residual min=-0.000756 max=0.000756 Jy/beam ! Clean residual mean=0.000017 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0304435 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: 2.75 x 8.733 at -2.862 degrees (North through East) ! Clean map min=-0.0007543 max=0.031016 Jy/beam ! Clean map min=-0.0018741 max=0.030886 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. 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=0.053654Jy sigma=0.824947 ! Fit after self-cal, rms=0.053654Jy sigma=0.824947 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=2.325 mas, bmaj=7.902 mas, bpa=-3.297 degrees ! Estimated noise=0.708928 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121805 Jy ! Component: 100 - total flux cleaned = 0.0195497 Jy ! Component: 150 - total flux cleaned = 0.0240082 Jy ! Component: 200 - total flux cleaned = 0.0267067 Jy ! Component: 250 - total flux cleaned = 0.0283411 Jy ! Component: 300 - total flux cleaned = 0.029331 Jy ! Component: 350 - total flux cleaned = 0.0299545 Jy ! Component: 400 - total flux cleaned = 0.0304053 Jy ! Component: 450 - total flux cleaned = 0.0307511 Jy ! Component: 500 - total flux cleaned = 0.0310269 Jy ! Component: 550 - total flux cleaned = 0.0312528 Jy ! Component: 600 - total flux cleaned = 0.0314387 Jy ! Component: 650 - total flux cleaned = 0.031593 Jy ! Component: 700 - total flux cleaned = 0.0317218 Jy ! Component: 750 - total flux cleaned = 0.0317628 Jy ! Component: 800 - total flux cleaned = 0.031797 Jy ! Total flux subtracted in 800 components = 0.031797 Jy ! Clean residual min=-0.002313 max=0.001893 Jy/beam ! Clean residual mean=0.000018 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.031797 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.031797 Jy ! Inverting map and beam ! Estimated beam: bmin=2.75 mas, bmaj=8.733 mas, bpa=-2.862 degrees ! Estimated noise=0.60235 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -8.04262e-05 Jy ! Component: 100 - total flux cleaned = -0.000126415 Jy ! Component: 150 - total flux cleaned = -0.000128197 Jy ! Component: 200 - total flux cleaned = -0.000129952 Jy ! Component: 250 - total flux cleaned = -0.000128264 Jy ! Component: 300 - total flux cleaned = -0.000126576 Jy ! Component: 350 - total flux cleaned = -0.000124928 Jy ! Component: 400 - total flux cleaned = -0.00012491 Jy ! Component: 450 - total flux cleaned = -0.000123261 Jy ! Component: 500 - total flux cleaned = -0.000121662 Jy ! Component: 550 - total flux cleaned = -0.00012165 Jy ! Component: 600 - total flux cleaned = -0.000120028 Jy ! Component: 650 - total flux cleaned = -0.000120043 Jy ! Component: 700 - total flux cleaned = -0.000118463 Jy ! Component: 750 - total flux cleaned = -0.000118447 Jy ! Component: 800 - total flux cleaned = -0.000116883 Jy ! Component: 850 - total flux cleaned = -0.000116882 Jy ! Component: 900 - total flux cleaned = -0.000115337 Jy ! Component: 950 - total flux cleaned = -0.000115322 Jy ! Component: 1000 - total flux cleaned = -0.000113789 Jy ! Component: 1050 - total flux cleaned = -0.000113779 Jy ! Component: 1100 - total flux cleaned = -0.000112265 Jy ! Component: 1150 - total flux cleaned = -0.000112265 Jy ! Component: 1200 - total flux cleaned = -0.000112312 Jy ! Total flux subtracted in 1200 components = -0.000112312 Jy ! Clean residual min=-0.002526 max=0.002243 Jy/beam ! Clean residual mean=0.000046 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0316847 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 8 model components to the UV plane model. ! The established model now contains 48 components and 0.0316847 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=0.044113Jy sigma=0.663392 ! Fit after self-cal, rms=0.042298Jy sigma=0.636610 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=0.042298Jy sigma=0.636610 ! Fit after self-cal, rms=0.039239Jy sigma=0.629428 proj ! Using default options string "m3" ! Move the cursor into the plot window and press 'H' for help ! Applying 2 buffered edits. quit ! Quitting program ! Log file difmap.log_17 closed on Thu Jan 23 09:58:01 2020