! Started logfile: difmap.log_176 on Wed Feb 5 21:13:27 2020 ![@/tmp/difmap__30711.1] ! Obeying initialization file: /tmp/difmap__30711.1 ![@/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__30711.2] ![Exited script file: /tmp/difmap__30711.2] obs J1145-3258_X_uva.fits ! Reading UV FITS file: J1145-3258_X_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1145-3258 ! ! 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 1200 visibilities. ![Exited script file: /tmp/difmap__30711.1] 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. ! ! 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=1.004226Jy sigma=13.639908 ! Fit after self-cal, rms=0.962863Jy sigma=13.074883 ! 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 10 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=5.33 mas, bmaj=23.41 mas, bpa=-18.59 degrees ! Estimated noise=1.97213 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243183 Jy ! Component: 100 - total flux cleaned = 0.032041 Jy ! Component: 150 - total flux cleaned = 0.0302466 Jy ! Component: 200 - total flux cleaned = 0.0290495 Jy ! Total flux subtracted in 200 components = 0.0290495 Jy ! Clean residual min=-0.002732 max=0.002725 Jy/beam ! Clean residual mean=-0.000324 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.0290495 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=0.064112Jy sigma=0.868906 ! Fit after self-cal, rms=0.064112Jy sigma=0.868906 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=5.33 mas, bmaj=23.41 mas, bpa=-18.59 degrees ! Estimated noise=1.97213 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151071 Jy ! Component: 100 - total flux cleaned = 0.0242471 Jy ! Component: 150 - total flux cleaned = 0.0297768 Jy ! Component: 200 - total flux cleaned = 0.0331226 Jy ! Component: 250 - total flux cleaned = 0.0351658 Jy ! Component: 300 - total flux cleaned = 0.0366054 Jy ! Component: 350 - total flux cleaned = 0.0377182 Jy ! Component: 400 - total flux cleaned = 0.0386076 Jy ! Component: 450 - total flux cleaned = 0.0393313 Jy ! Component: 500 - total flux cleaned = 0.039926 Jy ! Component: 550 - total flux cleaned = 0.0404175 Jy ! Component: 600 - total flux cleaned = 0.0408248 Jy ! Component: 650 - total flux cleaned = 0.0411626 Jy ! Component: 700 - total flux cleaned = 0.0414013 Jy ! Component: 750 - total flux cleaned = 0.041463 Jy ! Component: 800 - total flux cleaned = 0.0415223 Jy ! Total flux subtracted in 800 components = 0.0415223 Jy ! Clean residual min=-0.005270 max=0.004345 Jy/beam ! Clean residual mean=-0.000063 rms=0.001998 Jy/beam ! Combined flux in latest and established models = 0.0415222 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.0415222 Jy ! Inverting map and beam ! Estimated beam: bmin=5.422 mas, bmaj=23.88 mas, bpa=-16.69 degrees ! Estimated noise=1.50802 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 7.51713e-05 Jy ! Component: 100 - total flux cleaned = 7.62325e-05 Jy ! Component: 150 - total flux cleaned = 7.70784e-05 Jy ! Component: 200 - total flux cleaned = 7.77528e-05 Jy ! Component: 250 - total flux cleaned = 7.82906e-05 Jy ! Component: 300 - total flux cleaned = 7.87195e-05 Jy ! Component: 350 - total flux cleaned = 7.90616e-05 Jy ! Component: 400 - total flux cleaned = 8.80797e-05 Jy ! Component: 450 - total flux cleaned = 0.00010931 Jy ! Component: 500 - total flux cleaned = 0.000129897 Jy ! Component: 550 - total flux cleaned = 0.000149755 Jy ! Component: 600 - total flux cleaned = 0.000165146 Jy ! Component: 650 - total flux cleaned = 0.000180082 Jy ! Component: 700 - total flux cleaned = 0.000194611 Jy ! Component: 750 - total flux cleaned = 0.000208744 Jy ! Component: 800 - total flux cleaned = 0.000222522 Jy ! Component: 850 - total flux cleaned = 0.000235916 Jy ! Component: 900 - total flux cleaned = 0.000248945 Jy ! Component: 950 - total flux cleaned = 0.000261631 Jy ! Component: 1000 - total flux cleaned = 0.000270932 Jy ! Component: 1050 - total flux cleaned = 0.000283056 Jy ! Component: 1100 - total flux cleaned = 0.000291941 Jy ! Component: 1150 - total flux cleaned = 0.000303589 Jy ! Component: 1200 - total flux cleaned = 0.000312116 Jy ! Total flux subtracted in 1200 components = 0.000312116 Jy ! Clean residual min=-0.003781 max=0.003632 Jy/beam ! Clean residual mean=-0.000054 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 0.0418344 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 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=0.064112Jy sigma=0.868906 ! Fit after self-cal, rms=0.064112Jy sigma=0.868906 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=5.33 mas, bmaj=23.41 mas, bpa=-18.59 degrees ! Estimated noise=1.97213 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151071 Jy ! Component: 100 - total flux cleaned = 0.0242471 Jy ! Component: 150 - total flux cleaned = 0.0297768 Jy ! Component: 200 - total flux cleaned = 0.0331226 Jy ! Component: 250 - total flux cleaned = 0.0351479 Jy ! Component: 300 - total flux cleaned = 0.0364309 Jy ! Component: 350 - total flux cleaned = 0.0373274 Jy ! Component: 400 - total flux cleaned = 0.0379974 Jy ! Component: 450 - total flux cleaned = 0.0385229 Jy ! Component: 500 - total flux cleaned = 0.0389486 Jy ! Component: 550 - total flux cleaned = 0.0392998 Jy ! Component: 600 - total flux cleaned = 0.0395902 Jy ! Component: 650 - total flux cleaned = 0.0398306 Jy ! Component: 700 - total flux cleaned = 0.0400295 Jy ! Component: 750 - total flux cleaned = 0.0401637 Jy ! Component: 800 - total flux cleaned = 0.0402064 Jy ! Total flux subtracted in 800 components = 0.0402064 Jy ! Clean residual min=-0.005625 max=0.004441 Jy/beam ! Clean residual mean=-0.000119 rms=0.002125 Jy/beam ! Combined flux in latest and established models = 0.0402064 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 66 model components to the UV plane model. ! The established model now contains 66 components and 0.0402064 Jy ! Inverting map and beam ! Estimated beam: bmin=5.422 mas, bmaj=23.88 mas, bpa=-16.69 degrees ! Estimated noise=1.50802 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000545215 Jy ! Component: 100 - total flux cleaned = 0.000655218 Jy ! Component: 150 - total flux cleaned = 0.000655649 Jy ! Component: 200 - total flux cleaned = 0.000655977 Jy ! Component: 250 - total flux cleaned = 0.000656222 Jy ! Component: 300 - total flux cleaned = 0.000656385 Jy ! Component: 350 - total flux cleaned = 0.000669786 Jy ! Component: 400 - total flux cleaned = 0.000682909 Jy ! Component: 450 - total flux cleaned = 0.000695811 Jy ! Component: 500 - total flux cleaned = 0.000708658 Jy ! Component: 550 - total flux cleaned = 0.000721166 Jy ! Component: 600 - total flux cleaned = 0.00073368 Jy ! Component: 650 - total flux cleaned = 0.000741914 Jy ! Component: 700 - total flux cleaned = 0.000754067 Jy ! Component: 750 - total flux cleaned = 0.000766044 Jy ! Component: 800 - total flux cleaned = 0.000777922 Jy ! Component: 850 - total flux cleaned = 0.000789575 Jy ! Component: 900 - total flux cleaned = 0.00080104 Jy ! Component: 950 - total flux cleaned = 0.000808678 Jy ! Component: 1000 - total flux cleaned = 0.000819994 Jy ! Component: 1050 - total flux cleaned = 0.000831049 Jy ! Component: 1100 - total flux cleaned = 0.000841978 Jy ! Component: 1150 - total flux cleaned = 0.000849211 Jy ! Component: 1200 - total flux cleaned = 0.000859926 Jy ! Total flux subtracted in 1200 components = 0.000859926 Jy ! Clean residual min=-0.004276 max=0.003666 Jy/beam ! Clean residual mean=-0.000096 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 0.0410663 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 28 model components to the UV plane model. ! The established model now contains 90 components and 0.0410664 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=0.051947Jy sigma=0.697530 ! Fit after self-cal, rms=0.049801Jy sigma=0.670786 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=0.049801Jy sigma=0.670786 ! Fit after self-cal, rms=0.050557Jy sigma=0.650175 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=0.063706Jy sigma=0.868906 ! Fit after self-cal, rms=0.063706Jy sigma=0.868906 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=5.376 mas, bmaj=22.86 mas, bpa=-18.23 degrees ! Estimated noise=1.80111 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149697 Jy ! Component: 100 - total flux cleaned = 0.0240268 Jy ! Component: 150 - total flux cleaned = 0.0295069 Jy ! Component: 200 - total flux cleaned = 0.0328228 Jy ! Component: 250 - total flux cleaned = 0.0348292 Jy ! Component: 300 - total flux cleaned = 0.0361318 Jy ! Component: 350 - total flux cleaned = 0.0371639 Jy ! Component: 400 - total flux cleaned = 0.0380067 Jy ! Component: 450 - total flux cleaned = 0.038697 Jy ! Component: 500 - total flux cleaned = 0.0392638 Jy ! Component: 550 - total flux cleaned = 0.0397299 Jy ! Component: 600 - total flux cleaned = 0.0401136 Jy ! Component: 650 - total flux cleaned = 0.0404294 Jy ! Component: 700 - total flux cleaned = 0.0406893 Jy ! Component: 750 - total flux cleaned = 0.0409033 Jy ! Component: 800 - total flux cleaned = 0.0410794 Jy ! Total flux subtracted in 800 components = 0.0410794 Jy ! Clean residual min=-0.002208 max=0.002784 Jy/beam ! Clean residual mean=-0.000036 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.0410794 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.0410794 Jy ! Inverting map and beam ! Estimated beam: bmin=5.593 mas, bmaj=22.26 mas, bpa=-15.81 degrees ! Estimated noise=1.36115 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000196546 Jy ! Component: 100 - total flux cleaned = -0.000197083 Jy ! Component: 150 - total flux cleaned = -0.000197465 Jy ! Component: 200 - total flux cleaned = -0.000197739 Jy ! Component: 250 - total flux cleaned = -0.000197942 Jy ! Component: 300 - total flux cleaned = -0.000198087 Jy ! Component: 350 - total flux cleaned = -0.000198193 Jy ! Component: 400 - total flux cleaned = -0.000189685 Jy ! Component: 450 - total flux cleaned = -0.000177026 Jy ! Component: 500 - total flux cleaned = -0.000164725 Jy ! Component: 550 - total flux cleaned = -0.000152611 Jy ! Component: 600 - total flux cleaned = -0.000137013 Jy ! Component: 650 - total flux cleaned = -0.000129417 Jy ! Component: 700 - total flux cleaned = -0.000118168 Jy ! Component: 750 - total flux cleaned = -0.000107165 Jy ! Component: 800 - total flux cleaned = -9.64156e-05 Jy ! Component: 850 - total flux cleaned = -8.94515e-05 Jy ! Component: 900 - total flux cleaned = -7.92051e-05 Jy ! Component: 950 - total flux cleaned = -7.24049e-05 Jy ! Component: 1000 - total flux cleaned = -6.24451e-05 Jy ! Component: 1050 - total flux cleaned = -5.59711e-05 Jy ! Component: 1100 - total flux cleaned = -4.9614e-05 Jy ! Component: 1150 - total flux cleaned = -4.02816e-05 Jy ! Component: 1200 - total flux cleaned = -3.41159e-05 Jy ! Total flux subtracted in 1200 components = -3.41159e-05 Jy ! Clean residual min=-0.001179 max=0.001828 Jy/beam ! Clean residual mean=-0.000006 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0410453 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 = 0.000717558 Jy ! Component: 100 - total flux cleaned = 0.00108508 Jy ! Component: 150 - total flux cleaned = 0.00120446 Jy ! Component: 200 - total flux cleaned = 0.00117782 Jy ! Component: 250 - total flux cleaned = 0.00110141 Jy ! Component: 300 - total flux cleaned = 0.000975481 Jy ! Component: 350 - total flux cleaned = 0.000838712 Jy ! Component: 400 - total flux cleaned = 0.000711348 Jy ! Component: 450 - total flux cleaned = 0.000645992 Jy ! Component: 500 - total flux cleaned = 0.000636884 Jy ! Total flux subtracted in 512 components = 0.000636858 Jy ! Clean residual min=-0.000473 max=0.000471 Jy/beam ! Clean residual mean=-0.000003 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0416822 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: 5.593 x 22.26 at -15.81 degrees (North through East) ! Clean map min=-0.00046655 max=0.038502 Jy/beam ! Clean map min=-0.0008915 max=0.038534 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 J1145-3258_X ! Writing UV FITS file: J1145-3258_X.uvf ! Writing 173 model components to file: J1145-3258_X.mod ! wwins: Wrote 2 windows to J1145-3258_X.win ! Adding 125 model components to the UV plane model. ! The established model now contains 172 components and 0.0416822 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.593 x 22.26 at -15.81 degrees (North through East) ! Clean map min=-0.00092989 max=0.03855 Jy/beam ! Writing clean map to FITS file: J1145-3258_X.fits ! Writing difmap environment to: J1145-3258_X.par quit ! Quitting program ! Log file difmap.log_176 closed on Wed Feb 5 21:13:55 2020