! Started logfile: difmap.log_175 on Wed Feb 5 21:12:33 2020 ![@/tmp/difmap__30615.1] ! Obeying initialization file: /tmp/difmap__30615.1 ![@/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__30615.2] ![Exited script file: /tmp/difmap__30615.2] obs J1141-3805_X_uva.fits ! Reading UV FITS file: J1141-3805_X_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1141-3805 ! ! 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__30615.1] 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=1.005659Jy sigma=12.960550 ! Fit after self-cal, rms=0.948404Jy sigma=12.222251 ! 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 120 ! Averaging into 120 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 ! Applying 2 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=0.93 mas, bmaj=15.29 mas, bpa=4.785 degrees ! Estimated noise=2.119 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0339991 Jy ! Component: 100 - total flux cleaned = 0.0463819 Jy ! Component: 150 - total flux cleaned = 0.0486599 Jy ! Component: 200 - total flux cleaned = 0.0492437 Jy ! Total flux subtracted in 200 components = 0.0492437 Jy ! Clean residual min=-0.003120 max=0.003142 Jy/beam ! Clean residual mean=-0.000073 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.0492437 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help ! Note that 24 components lie outside the plot. 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=0.071714Jy sigma=2.004379 ! Fit after self-cal, rms=0.071714Jy sigma=2.004379 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=0.93 mas, bmaj=15.29 mas, bpa=4.785 degrees ! Estimated noise=2.119 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211211 Jy ! Component: 100 - total flux cleaned = 0.0338995 Jy ! Component: 150 - total flux cleaned = 0.0416308 Jy ! Component: 200 - total flux cleaned = 0.0463091 Jy ! Component: 250 - total flux cleaned = 0.0491449 Jy ! Component: 300 - total flux cleaned = 0.0508651 Jy ! Component: 350 - total flux cleaned = 0.0519091 Jy ! Component: 400 - total flux cleaned = 0.0525558 Jy ! Component: 450 - total flux cleaned = 0.0529746 Jy ! Component: 500 - total flux cleaned = 0.0532538 Jy ! Component: 550 - total flux cleaned = 0.0534402 Jy ! Component: 600 - total flux cleaned = 0.0535645 Jy ! Component: 650 - total flux cleaned = 0.0536475 Jy ! Component: 700 - total flux cleaned = 0.0536896 Jy ! Component: 750 - total flux cleaned = 0.0536897 Jy ! Component: 800 - total flux cleaned = 0.0536898 Jy ! Total flux subtracted in 800 components = 0.0536898 Jy ! Clean residual min=-0.004947 max=0.004999 Jy/beam ! Clean residual mean=-0.000028 rms=0.001742 Jy/beam ! Combined flux in latest and established models = 0.0536898 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0536898 Jy ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=15.7 mas, bpa=4.283 degrees ! Estimated noise=1.5898 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000532729 Jy ! Component: 100 - total flux cleaned = -0.000855546 Jy ! Component: 150 - total flux cleaned = -0.00105189 Jy ! Component: 200 - total flux cleaned = -0.00117165 Jy ! Component: 250 - total flux cleaned = -0.00118909 Jy ! Component: 300 - total flux cleaned = -0.00118897 Jy ! Component: 350 - total flux cleaned = -0.00118894 Jy ! Component: 400 - total flux cleaned = -0.00118892 Jy ! Component: 450 - total flux cleaned = -0.00118891 Jy ! Component: 500 - total flux cleaned = -0.00118889 Jy ! Component: 550 - total flux cleaned = -0.00118887 Jy ! Component: 600 - total flux cleaned = -0.00118886 Jy ! Component: 650 - total flux cleaned = -0.00118884 Jy ! Component: 700 - total flux cleaned = -0.00118882 Jy ! Component: 750 - total flux cleaned = -0.0011888 Jy ! Component: 800 - total flux cleaned = -0.00118878 Jy ! Component: 850 - total flux cleaned = -0.00118877 Jy ! Component: 900 - total flux cleaned = -0.00118875 Jy ! Component: 950 - total flux cleaned = -0.00118873 Jy ! Component: 1000 - total flux cleaned = -0.00118872 Jy ! Component: 1050 - total flux cleaned = -0.0011887 Jy ! Component: 1100 - total flux cleaned = -0.00118869 Jy ! Component: 1150 - total flux cleaned = -0.00118867 Jy ! Component: 1200 - total flux cleaned = -0.00118701 Jy ! Total flux subtracted in 1200 components = -0.00118701 Jy ! Clean residual min=-0.003538 max=0.004350 Jy/beam ! Clean residual mean=-0.000056 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 0.0525028 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 = 0.00140439 Jy ! Component: 100 - total flux cleaned = 0.00157686 Jy ! Component: 150 - total flux cleaned = 0.00182425 Jy ! Component: 200 - total flux cleaned = 0.00221752 Jy ! Component: 250 - total flux cleaned = 0.00268114 Jy ! Component: 300 - total flux cleaned = 0.00306991 Jy ! Component: 350 - total flux cleaned = 0.003359 Jy ! Component: 400 - total flux cleaned = 0.00350649 Jy ! Component: 450 - total flux cleaned = 0.00358937 Jy ! Component: 500 - total flux cleaned = 0.00364102 Jy ! Total flux subtracted in 512 components = 0.00364076 Jy ! Clean residual min=-0.001250 max=0.001253 Jy/beam ! Clean residual mean=-0.000009 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0561436 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: 1.077 x 15.7 at 4.283 degrees (North through East) ! Clean map min=-0.0012498 max=0.054289 Jy/beam ! Clean map min=-0.0021021 max=0.053218 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 J1141-3805_X ! Writing UV FITS file: J1141-3805_X.uvf ! Writing 119 model components to file: J1141-3805_X.mod ! wwins: Wrote 3 windows to J1141-3805_X.win ! Adding 110 model components to the UV plane model. ! The established model now contains 115 components and 0.0561436 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.077 x 15.7 at 4.283 degrees (North through East) ! Clean map min=-0.0023417 max=0.053247 Jy/beam ! Writing clean map to FITS file: J1141-3805_X.fits ! Writing difmap environment to: J1141-3805_X.par quit ! Quitting program ! Log file difmap.log_175 closed on Wed Feb 5 21:13:11 2020