! Started logfile: difmap.log_545 on Sat Feb 15 17:48:51 2020 ![@/tmp/difmap__13008.1] ! Obeying initialization file: /tmp/difmap__13008.1 ![@/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__13008.2] ![Exited script file: /tmp/difmap__13008.2] obs J0416-1851_X_uva.fits ! Reading UV FITS file: J0416-1851_X_uva.fits ! AN table 1: 15 integrations on 3 of 3 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0416-1851 ! ! 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 360 visibilities. ![Exited script file: /tmp/difmap__13008.1] 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=1.125769Jy sigma=21.640301 ! Fit after self-cal, rms=0.656743Jy sigma=12.750982 ! 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 5 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=3.116 mas, bmaj=29.23 mas, bpa=16.05 degrees ! Estimated noise=2.02539 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.222747 Jy ! Component: 100 - total flux cleaned = 0.303867 Jy ! Component: 150 - total flux cleaned = 0.337531 Jy ! Component: 200 - total flux cleaned = 0.360461 Jy ! Total flux subtracted in 200 components = 0.360461 Jy ! Clean residual min=-0.017976 max=0.019526 Jy/beam ! Clean residual mean=-0.000287 rms=0.011317 Jy/beam ! Combined flux in latest and established models = 0.360461 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.350065Jy sigma=6.698443 ! Fit after self-cal, rms=0.350478Jy sigma=6.710749 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=3.115 mas, bmaj=29.25 mas, bpa=16.05 degrees ! Estimated noise=2.04941 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.138303 Jy ! Component: 100 - total flux cleaned = 0.221977 Jy ! Component: 150 - total flux cleaned = 0.272601 Jy ! Component: 200 - total flux cleaned = 0.303228 Jy ! Component: 250 - total flux cleaned = 0.321816 Jy ! Component: 300 - total flux cleaned = 0.334847 Jy ! Component: 350 - total flux cleaned = 0.345052 Jy ! Component: 400 - total flux cleaned = 0.353377 Jy ! Component: 450 - total flux cleaned = 0.360389 Jy ! Component: 500 - total flux cleaned = 0.366384 Jy ! Component: 550 - total flux cleaned = 0.371525 Jy ! Component: 600 - total flux cleaned = 0.375932 Jy ! Component: 650 - total flux cleaned = 0.379711 Jy ! Component: 700 - total flux cleaned = 0.382951 Jy ! Component: 750 - total flux cleaned = 0.385729 Jy ! Component: 800 - total flux cleaned = 0.388111 Jy ! Total flux subtracted in 800 components = 0.388111 Jy ! Clean residual min=-0.013102 max=0.021498 Jy/beam ! Clean residual mean=-0.000056 rms=0.008969 Jy/beam ! Combined flux in latest and established models = 0.388111 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 60 model components to the UV plane model. ! The established model now contains 60 components and 0.388111 Jy ! Inverting map and beam ! Estimated beam: bmin=3.11 mas, bmaj=28.74 mas, bpa=14.84 degrees ! Estimated noise=1.96724 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00378498 Jy ! Component: 100 - total flux cleaned = -0.00608944 Jy ! Component: 150 - total flux cleaned = -0.0067942 Jy ! Component: 200 - total flux cleaned = -0.0063258 Jy ! Component: 250 - total flux cleaned = -0.0059237 Jy ! Component: 300 - total flux cleaned = -0.00548735 Jy ! Component: 350 - total flux cleaned = -0.00506687 Jy ! Component: 400 - total flux cleaned = -0.00470503 Jy ! Component: 450 - total flux cleaned = -0.00435306 Jy ! Component: 500 - total flux cleaned = -0.00405502 Jy ! Component: 550 - total flux cleaned = -0.00372224 Jy ! Component: 600 - total flux cleaned = -0.00343812 Jy ! Component: 650 - total flux cleaned = -0.0031598 Jy ! Component: 700 - total flux cleaned = -0.00288735 Jy ! Component: 750 - total flux cleaned = -0.00265888 Jy ! Component: 800 - total flux cleaned = -0.00243356 Jy ! Component: 850 - total flux cleaned = -0.00221175 Jy ! Component: 900 - total flux cleaned = -0.0019938 Jy ! Component: 950 - total flux cleaned = -0.00177979 Jy ! Component: 1000 - total flux cleaned = -0.0016039 Jy ! Component: 1050 - total flux cleaned = -0.00139551 Jy ! Component: 1100 - total flux cleaned = -0.00122426 Jy ! Component: 1150 - total flux cleaned = -0.00105489 Jy ! Component: 1200 - total flux cleaned = -0.000887184 Jy ! Total flux subtracted in 1200 components = -0.000887184 Jy ! Clean residual min=-0.019539 max=0.017324 Jy/beam ! Clean residual mean=-0.000008 rms=0.009147 Jy/beam ! Combined flux in latest and established models = 0.387224 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=0.350478Jy sigma=6.710749 ! Fit after self-cal, rms=0.350478Jy sigma=6.710749 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=3.115 mas, bmaj=29.25 mas, bpa=16.05 degrees ! Estimated noise=2.04941 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.138303 Jy ! Component: 100 - total flux cleaned = 0.221977 Jy ! Component: 150 - total flux cleaned = 0.272601 Jy ! Component: 200 - total flux cleaned = 0.303228 Jy ! Component: 250 - total flux cleaned = 0.321816 Jy ! Component: 300 - total flux cleaned = 0.334847 Jy ! Component: 350 - total flux cleaned = 0.345052 Jy ! Component: 400 - total flux cleaned = 0.353377 Jy ! Component: 450 - total flux cleaned = 0.360389 Jy ! Component: 500 - total flux cleaned = 0.366384 Jy ! Component: 550 - total flux cleaned = 0.371525 Jy ! Component: 600 - total flux cleaned = 0.375932 Jy ! Component: 650 - total flux cleaned = 0.379711 Jy ! Component: 700 - total flux cleaned = 0.382951 Jy ! Component: 750 - total flux cleaned = 0.385729 Jy ! Component: 800 - total flux cleaned = 0.388111 Jy ! Total flux subtracted in 800 components = 0.388111 Jy ! Clean residual min=-0.013102 max=0.021498 Jy/beam ! Clean residual mean=-0.000056 rms=0.008969 Jy/beam ! Combined flux in latest and established models = 0.388111 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 60 model components to the UV plane model. ! The established model now contains 60 components and 0.388111 Jy ! Inverting map and beam ! Estimated beam: bmin=3.11 mas, bmaj=28.74 mas, bpa=14.84 degrees ! Estimated noise=1.96724 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00378498 Jy ! Component: 100 - total flux cleaned = -0.00608944 Jy ! Component: 150 - total flux cleaned = -0.0067942 Jy ! Component: 200 - total flux cleaned = -0.0063258 Jy ! Component: 250 - total flux cleaned = -0.0059237 Jy ! Component: 300 - total flux cleaned = -0.00548735 Jy ! Component: 350 - total flux cleaned = -0.00506687 Jy ! Component: 400 - total flux cleaned = -0.00470503 Jy ! Component: 450 - total flux cleaned = -0.00435306 Jy ! Component: 500 - total flux cleaned = -0.00405502 Jy ! Component: 550 - total flux cleaned = -0.00372224 Jy ! Component: 600 - total flux cleaned = -0.00343812 Jy ! Component: 650 - total flux cleaned = -0.0031598 Jy ! Component: 700 - total flux cleaned = -0.00288735 Jy ! Component: 750 - total flux cleaned = -0.00265888 Jy ! Component: 800 - total flux cleaned = -0.00243356 Jy ! Component: 850 - total flux cleaned = -0.00221175 Jy ! Component: 900 - total flux cleaned = -0.0019938 Jy ! Component: 950 - total flux cleaned = -0.00177979 Jy ! Component: 1000 - total flux cleaned = -0.0016039 Jy ! Component: 1050 - total flux cleaned = -0.00139551 Jy ! Component: 1100 - total flux cleaned = -0.00122426 Jy ! Component: 1150 - total flux cleaned = -0.00105489 Jy ! Component: 1200 - total flux cleaned = -0.000887184 Jy ! Total flux subtracted in 1200 components = -0.000887184 Jy ! Clean residual min=-0.019539 max=0.017324 Jy/beam ! Clean residual mean=-0.000008 rms=0.009147 Jy/beam ! Combined flux in latest and established models = 0.387224 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 = -0.00291233 Jy ! Component: 100 - total flux cleaned = -0.00312998 Jy ! Component: 150 - total flux cleaned = -0.0034249 Jy ! Component: 200 - total flux cleaned = -0.00456247 Jy ! Component: 250 - total flux cleaned = -0.00467875 Jy ! Component: 300 - total flux cleaned = -0.00448328 Jy ! Component: 350 - total flux cleaned = -0.00389429 Jy ! Component: 400 - total flux cleaned = -0.00349861 Jy ! Component: 450 - total flux cleaned = -0.00329587 Jy ! Component: 500 - total flux cleaned = -0.00308459 Jy ! Total flux subtracted in 512 components = -0.003085 Jy ! Clean residual min=-0.005555 max=0.005845 Jy/beam ! Clean residual mean=-0.000026 rms=0.002029 Jy/beam ! Combined flux in latest and established models = 0.384139 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: 3.11 x 28.74 at 14.84 degrees (North through East) ! Clean map min=-0.0050874 max=0.35282 Jy/beam ! Clean map min=-0.011364 max=0.34513 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 J0416-1851_X ! Writing UV FITS file: J0416-1851_X.uvf ! Writing 166 model components to file: J0416-1851_X.mod ! wwins: Wrote 2 windows to J0416-1851_X.win ! Adding 106 model components to the UV plane model. ! The established model now contains 130 components and 0.384139 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.11 x 28.74 at 14.84 degrees (North through East) ! Clean map min=-0.005368 max=0.34521 Jy/beam ! Writing clean map to FITS file: J0416-1851_X.fits ! Writing difmap environment to: J0416-1851_X.par quit ! Quitting program ! Log file difmap.log_545 closed on Sat Feb 15 17:49:10 2020