! Started logfile: difmap.log_525 on Sat Feb 15 17:09:12 2020 ![@/tmp/difmap__39149.1] ! Obeying initialization file: /tmp/difmap__39149.1 ![@/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__39149.2] ![Exited script file: /tmp/difmap__39149.2] obs J2350-0224_X_uva.fits ! Reading UV FITS file: J2350-0224_X_uva.fits ! AN table 1: 15 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2350-0224 ! ! 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 720 visibilities. ![Exited script file: /tmp/difmap__39149.1] 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=1.007813Jy sigma=17.763013 ! Fit after self-cal, rms=0.944605Jy sigma=16.658795 ! 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 3 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=6.364 mas, bmaj=14.4 mas, bpa=60.31 degrees ! Estimated noise=2.65493 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0315692 Jy ! Component: 100 - total flux cleaned = 0.0400899 Jy ! Component: 150 - total flux cleaned = 0.0433103 Jy ! Component: 200 - total flux cleaned = 0.0459027 Jy ! Total flux subtracted in 200 components = 0.0459027 Jy ! Clean residual min=-0.004035 max=0.004133 Jy/beam ! Clean residual mean=0.000028 rms=0.002046 Jy/beam ! Combined flux in latest and established models = 0.0459027 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help uvaver 88 ! Averaging into 88 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 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=0.067337Jy sigma=2.867667 ! Fit after self-cal, rms=0.067337Jy sigma=2.867667 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=6.15 mas, bmaj=13.64 mas, bpa=58.73 degrees ! Estimated noise=1.99637 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208637 Jy ! Component: 100 - total flux cleaned = 0.0334867 Jy ! Component: 150 - total flux cleaned = 0.0411248 Jy ! Component: 200 - total flux cleaned = 0.0461516 Jy ! Component: 250 - total flux cleaned = 0.0502293 Jy ! Component: 300 - total flux cleaned = 0.0536204 Jy ! Component: 350 - total flux cleaned = 0.0564538 Jy ! Component: 400 - total flux cleaned = 0.0588269 Jy ! Component: 450 - total flux cleaned = 0.0608183 Jy ! Component: 500 - total flux cleaned = 0.0624927 Jy ! Component: 550 - total flux cleaned = 0.0639033 Jy ! Component: 600 - total flux cleaned = 0.0650947 Jy ! Component: 650 - total flux cleaned = 0.0661132 Jy ! Component: 700 - total flux cleaned = 0.0670046 Jy ! Component: 750 - total flux cleaned = 0.0677966 Jy ! Component: 800 - total flux cleaned = 0.0685024 Jy ! Total flux subtracted in 800 components = 0.0685024 Jy ! Clean residual min=-0.004420 max=0.004184 Jy/beam ! Clean residual mean=-0.000047 rms=0.001658 Jy/beam ! Combined flux in latest and established models = 0.0685024 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 111 model components to the UV plane model. ! The established model now contains 111 components and 0.0685024 Jy ! Inverting map and beam ! Estimated beam: bmin=7.263 mas, bmaj=12.42 mas, bpa=55.32 degrees ! Estimated noise=1.49734 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000831109 Jy ! Component: 100 - total flux cleaned = 0.00151563 Jy ! Component: 150 - total flux cleaned = 0.00209779 Jy ! Component: 200 - total flux cleaned = 0.00259288 Jy ! Component: 250 - total flux cleaned = 0.00280279 Jy ! Component: 300 - total flux cleaned = 0.00294748 Jy ! Component: 350 - total flux cleaned = 0.00308219 Jy ! Component: 400 - total flux cleaned = 0.0032077 Jy ! Component: 450 - total flux cleaned = 0.00332472 Jy ! Component: 500 - total flux cleaned = 0.00343392 Jy ! Component: 550 - total flux cleaned = 0.0035249 Jy ! Component: 600 - total flux cleaned = 0.00361062 Jy ! Component: 650 - total flux cleaned = 0.00370122 Jy ! Component: 700 - total flux cleaned = 0.00377683 Jy ! Component: 750 - total flux cleaned = 0.00383946 Jy ! Component: 800 - total flux cleaned = 0.0038738 Jy ! Component: 850 - total flux cleaned = 0.00390695 Jy ! Component: 900 - total flux cleaned = 0.00393908 Jy ! Component: 950 - total flux cleaned = 0.00397023 Jy ! Component: 1000 - total flux cleaned = 0.00400031 Jy ! Component: 1050 - total flux cleaned = 0.00402944 Jy ! Component: 1100 - total flux cleaned = 0.00405065 Jy ! Component: 1150 - total flux cleaned = 0.00407819 Jy ! Component: 1200 - total flux cleaned = 0.0041049 Jy ! Total flux subtracted in 1200 components = 0.0041049 Jy ! Clean residual min=-0.004677 max=0.003757 Jy/beam ! Clean residual mean=-0.000080 rms=0.001604 Jy/beam ! Combined flux in latest and established models = 0.0726073 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=0.067337Jy sigma=2.867667 ! Fit after self-cal, rms=0.067337Jy sigma=2.867667 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=6.15 mas, bmaj=13.64 mas, bpa=58.73 degrees ! Estimated noise=1.99637 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208637 Jy ! Component: 100 - total flux cleaned = 0.0334867 Jy ! Component: 150 - total flux cleaned = 0.0411248 Jy ! Component: 200 - total flux cleaned = 0.0461516 Jy ! Component: 250 - total flux cleaned = 0.0502293 Jy ! Component: 300 - total flux cleaned = 0.0536204 Jy ! Component: 350 - total flux cleaned = 0.0564538 Jy ! Component: 400 - total flux cleaned = 0.0588269 Jy ! Component: 450 - total flux cleaned = 0.0608183 Jy ! Component: 500 - total flux cleaned = 0.0624927 Jy ! Component: 550 - total flux cleaned = 0.0639033 Jy ! Component: 600 - total flux cleaned = 0.0650947 Jy ! Component: 650 - total flux cleaned = 0.0661132 Jy ! Component: 700 - total flux cleaned = 0.0670047 Jy ! Component: 750 - total flux cleaned = 0.0677989 Jy ! Component: 800 - total flux cleaned = 0.0685103 Jy ! Total flux subtracted in 800 components = 0.0685103 Jy ! Clean residual min=-0.004425 max=0.004192 Jy/beam ! Clean residual mean=-0.000046 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 0.0685104 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 116 model components to the UV plane model. ! The established model now contains 116 components and 0.0685104 Jy ! Inverting map and beam ! Estimated beam: bmin=7.263 mas, bmaj=12.42 mas, bpa=55.32 degrees ! Estimated noise=1.49734 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000890121 Jy ! Component: 100 - total flux cleaned = 0.00164043 Jy ! Component: 150 - total flux cleaned = 0.00227947 Jy ! Component: 200 - total flux cleaned = 0.00282377 Jy ! Component: 250 - total flux cleaned = 0.0032874 Jy ! Component: 300 - total flux cleaned = 0.00350009 Jy ! Component: 350 - total flux cleaned = 0.00363452 Jy ! Component: 400 - total flux cleaned = 0.00375897 Jy ! Component: 450 - total flux cleaned = 0.00387433 Jy ! Component: 500 - total flux cleaned = 0.00398142 Jy ! Component: 550 - total flux cleaned = 0.00408081 Jy ! Component: 600 - total flux cleaned = 0.00417308 Jy ! Component: 650 - total flux cleaned = 0.00424968 Jy ! Component: 700 - total flux cleaned = 0.00433014 Jy ! Component: 750 - total flux cleaned = 0.00440505 Jy ! Component: 800 - total flux cleaned = 0.0044674 Jy ! Component: 850 - total flux cleaned = 0.00453302 Jy ! Component: 900 - total flux cleaned = 0.00459429 Jy ! Component: 950 - total flux cleaned = 0.00463911 Jy ! Component: 1000 - total flux cleaned = 0.00466962 Jy ! Component: 1050 - total flux cleaned = 0.00470468 Jy ! Component: 1100 - total flux cleaned = 0.00473257 Jy ! Component: 1150 - total flux cleaned = 0.0047594 Jy ! Component: 1200 - total flux cleaned = 0.00478512 Jy ! Total flux subtracted in 1200 components = 0.00478512 Jy ! Clean residual min=-0.004659 max=0.003844 Jy/beam ! Clean residual mean=-0.000082 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.0732955 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 143 components and 0.0732955 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=0.032960Jy sigma=0.782949 ! Fit after self-cal, rms=0.031258Jy sigma=0.762378 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=0.031258Jy sigma=0.762378 ! Fit after self-cal, rms=0.030189Jy sigma=0.598139 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 ! Inverting map and beam ! Estimated beam: bmin=7.323 mas, bmaj=12.72 mas, bpa=54.1 degrees ! Estimated noise=1.4844 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.323 x 12.72 at 54.1 degrees (North through East) ! Clean map min=-0.0028983 max=0.057532 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=0.066454Jy sigma=2.867667 ! Fit after self-cal, rms=0.066454Jy sigma=2.867667 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=6.176 mas, bmaj=13.79 mas, bpa=58.34 degrees ! Estimated noise=2.00171 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208288 Jy ! Component: 100 - total flux cleaned = 0.0334304 Jy ! Component: 150 - total flux cleaned = 0.0410545 Jy ! Component: 200 - total flux cleaned = 0.0462307 Jy ! Component: 250 - total flux cleaned = 0.0504432 Jy ! Component: 300 - total flux cleaned = 0.0539345 Jy ! Component: 350 - total flux cleaned = 0.0568403 Jy ! Component: 400 - total flux cleaned = 0.0592636 Jy ! Component: 450 - total flux cleaned = 0.0612875 Jy ! Component: 500 - total flux cleaned = 0.0629803 Jy ! Component: 550 - total flux cleaned = 0.064398 Jy ! Component: 600 - total flux cleaned = 0.0655869 Jy ! Component: 650 - total flux cleaned = 0.0665853 Jy ! Component: 700 - total flux cleaned = 0.0674249 Jy ! Component: 750 - total flux cleaned = 0.0681318 Jy ! Component: 800 - total flux cleaned = 0.0687278 Jy ! Total flux subtracted in 800 components = 0.0687278 Jy ! Clean residual min=-0.003676 max=0.002120 Jy/beam ! Clean residual mean=0.000006 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.0687278 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 55 model components to the UV plane model. ! The established model now contains 55 components and 0.0687278 Jy ! Inverting map and beam ! Estimated beam: bmin=7.323 mas, bmaj=12.72 mas, bpa=54.1 degrees ! Estimated noise=1.4844 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000739178 Jy ! Component: 100 - total flux cleaned = 0.00135161 Jy ! Component: 150 - total flux cleaned = 0.00186103 Jy ! Component: 200 - total flux cleaned = 0.00228475 Jy ! Component: 250 - total flux cleaned = 0.00263719 Jy ! Component: 300 - total flux cleaned = 0.00293034 Jy ! Component: 350 - total flux cleaned = 0.00317419 Jy ! Component: 400 - total flux cleaned = 0.00327583 Jy ! Component: 450 - total flux cleaned = 0.00333773 Jy ! Component: 500 - total flux cleaned = 0.00338884 Jy ! Component: 550 - total flux cleaned = 0.00343033 Jy ! Component: 600 - total flux cleaned = 0.00346988 Jy ! Component: 650 - total flux cleaned = 0.00350762 Jy ! Component: 700 - total flux cleaned = 0.0035436 Jy ! Component: 750 - total flux cleaned = 0.00357235 Jy ! Component: 800 - total flux cleaned = 0.00360523 Jy ! Component: 850 - total flux cleaned = 0.00363158 Jy ! Component: 900 - total flux cleaned = 0.00365684 Jy ! Component: 950 - total flux cleaned = 0.00368593 Jy ! Component: 1000 - total flux cleaned = 0.0037091 Jy ! Component: 1050 - total flux cleaned = 0.00373145 Jy ! Component: 1100 - total flux cleaned = 0.00375291 Jy ! Component: 1150 - total flux cleaned = 0.00377354 Jy ! Component: 1200 - total flux cleaned = 0.00379341 Jy ! Total flux subtracted in 1200 components = 0.00379341 Jy ! Clean residual min=-0.003134 max=0.002830 Jy/beam ! Clean residual mean=-0.000019 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.0725212 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 vmap ! Syntax error in line: ! vmap ! ^ ! Unable to identify keyword "vmap" ! 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 = -0.000464981 Jy ! Component: 100 - total flux cleaned = -0.000612514 Jy ! Component: 150 - total flux cleaned = -0.000750354 Jy ! Component: 200 - total flux cleaned = -0.000934319 Jy ! Component: 250 - total flux cleaned = -0.0010489 Jy ! Component: 300 - total flux cleaned = -0.00111374 Jy ! Component: 350 - total flux cleaned = -0.0012364 Jy ! Component: 400 - total flux cleaned = -0.00136834 Jy ! Component: 450 - total flux cleaned = -0.00138156 Jy ! Component: 500 - total flux cleaned = -0.00138153 Jy ! Total flux subtracted in 512 components = -0.00138159 Jy ! Clean residual min=-0.000914 max=0.000937 Jy/beam ! Clean residual mean=-0.000008 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0711396 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: 7.323 x 12.72 at 54.1 degrees (North through East) ! Clean map min=-0.00091383 max=0.055975 Jy/beam ! Clean map min=-0.0020284 max=0.057089 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 J2350-0224_X ! Writing UV FITS file: J2350-0224_X.uvf ! Writing 208 model components to file: J2350-0224_X.mod ! wwins: Wrote 3 windows to J2350-0224_X.win ! Adding 153 model components to the UV plane model. ! The established model now contains 207 components and 0.0711396 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.323 x 12.72 at 54.1 degrees (North through East) ! Clean map min=-0.0015642 max=0.05708 Jy/beam ! Writing clean map to FITS file: J2350-0224_X.fits ! Writing difmap environment to: J2350-0224_X.par quit ! Quitting program ! Log file difmap.log_525 closed on Sat Feb 15 17:09:43 2020