! Started logfile: difmap.log_193 on Fri Feb 7 23:00:50 2020 ![@/tmp/difmap__25211.1] ! Obeying initialization file: /tmp/difmap__25211.1 ![@/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__25211.2] ![Exited script file: /tmp/difmap__25211.2] obs J1222+0204_X_uva.fits ! Reading UV FITS file: J1222+0204_X_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1222+0204 ! ! 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 1200 visibilities. ![Exited script file: /tmp/difmap__25211.1] 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=1.002631Jy sigma=16.958493 ! Fit after self-cal, rms=0.971151Jy sigma=16.415094 ! 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 7 buffered edits. uvave 30 ! Averaging into 30 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 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=1.369 mas, bmaj=10.58 mas, bpa=-18.61 degrees ! Estimated noise=1.42732 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179472 Jy ! Component: 100 - total flux cleaned = 0.0243322 Jy ! Component: 150 - total flux cleaned = 0.0252148 Jy ! Component: 200 - total flux cleaned = 0.025726 Jy ! Total flux subtracted in 200 components = 0.025726 Jy ! Clean residual min=-0.002167 max=0.002172 Jy/beam ! Clean residual mean=0.000092 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.025726 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=0.036051Jy sigma=1.288393 ! Fit after self-cal, rms=0.036051Jy sigma=1.288393 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=1.369 mas, bmaj=10.58 mas, bpa=-18.61 degrees ! Estimated noise=1.42732 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.011149 Jy ! Component: 100 - total flux cleaned = 0.0178946 Jy ! Component: 150 - total flux cleaned = 0.0219771 Jy ! Component: 200 - total flux cleaned = 0.024448 Jy ! Component: 250 - total flux cleaned = 0.0259904 Jy ! Component: 300 - total flux cleaned = 0.0271918 Jy ! Component: 350 - total flux cleaned = 0.0281778 Jy ! Component: 400 - total flux cleaned = 0.0289995 Jy ! Component: 450 - total flux cleaned = 0.0296947 Jy ! Component: 500 - total flux cleaned = 0.0302919 Jy ! Component: 550 - total flux cleaned = 0.0308096 Jy ! Component: 600 - total flux cleaned = 0.0312589 Jy ! Component: 650 - total flux cleaned = 0.0316487 Jy ! Component: 700 - total flux cleaned = 0.031987 Jy ! Component: 750 - total flux cleaned = 0.0322806 Jy ! Component: 800 - total flux cleaned = 0.0325359 Jy ! Total flux subtracted in 800 components = 0.0325359 Jy ! Clean residual min=-0.002803 max=0.002385 Jy/beam ! Clean residual mean=0.000050 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.0325359 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 58 model components to the UV plane model. ! The established model now contains 58 components and 0.0325359 Jy ! Inverting map and beam ! Estimated beam: bmin=1.551 mas, bmaj=10.1 mas, bpa=-20.21 degrees ! Estimated noise=1.21045 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000366874 Jy ! Component: 100 - total flux cleaned = 0.000646417 Jy ! Component: 150 - total flux cleaned = 0.000878691 Jy ! Component: 200 - total flux cleaned = 0.00107315 Jy ! Component: 250 - total flux cleaned = 0.00123605 Jy ! Component: 300 - total flux cleaned = 0.00136249 Jy ! Component: 350 - total flux cleaned = 0.0013874 Jy ! Component: 400 - total flux cleaned = 0.00141153 Jy ! Component: 450 - total flux cleaned = 0.0014349 Jy ! Component: 500 - total flux cleaned = 0.00145755 Jy ! Component: 550 - total flux cleaned = 0.00147955 Jy ! Component: 600 - total flux cleaned = 0.0014967 Jy ! Component: 650 - total flux cleaned = 0.00151767 Jy ! Component: 700 - total flux cleaned = 0.001534 Jy ! Component: 750 - total flux cleaned = 0.00155008 Jy ! Component: 800 - total flux cleaned = 0.00156574 Jy ! Component: 850 - total flux cleaned = 0.00158111 Jy ! Component: 900 - total flux cleaned = 0.0015998 Jy ! Component: 950 - total flux cleaned = 0.00161447 Jy ! Component: 1000 - total flux cleaned = 0.00161814 Jy ! Component: 1050 - total flux cleaned = 0.00162172 Jy ! Component: 1100 - total flux cleaned = 0.0016217 Jy ! Component: 1150 - total flux cleaned = 0.0016253 Jy ! Component: 1200 - total flux cleaned = 0.00162882 Jy ! Total flux subtracted in 1200 components = 0.00162882 Jy ! Clean residual min=-0.003573 max=0.002842 Jy/beam ! Clean residual mean=0.000051 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.0341647 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=0.036051Jy sigma=1.288393 ! Fit after self-cal, rms=0.036051Jy sigma=1.288393 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=1.369 mas, bmaj=10.58 mas, bpa=-18.61 degrees ! Estimated noise=1.42732 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.011149 Jy ! Component: 100 - total flux cleaned = 0.0178946 Jy ! Component: 150 - total flux cleaned = 0.0219771 Jy ! Component: 200 - total flux cleaned = 0.024448 Jy ! Component: 250 - total flux cleaned = 0.0259904 Jy ! Component: 300 - total flux cleaned = 0.0271918 Jy ! Component: 350 - total flux cleaned = 0.0281778 Jy ! Component: 400 - total flux cleaned = 0.0289995 Jy ! Component: 450 - total flux cleaned = 0.0296948 Jy ! Component: 500 - total flux cleaned = 0.0302952 Jy ! Component: 550 - total flux cleaned = 0.0308223 Jy ! Component: 600 - total flux cleaned = 0.0312894 Jy ! Component: 650 - total flux cleaned = 0.0317048 Jy ! Component: 700 - total flux cleaned = 0.0320745 Jy ! Component: 750 - total flux cleaned = 0.0324037 Jy ! Component: 800 - total flux cleaned = 0.0326969 Jy ! Total flux subtracted in 800 components = 0.0326969 Jy ! Clean residual min=-0.002802 max=0.002413 Jy/beam ! Clean residual mean=0.000050 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.0326969 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 54 model components to the UV plane model. ! The established model now contains 54 components and 0.0326969 Jy ! Inverting map and beam ! Estimated beam: bmin=1.551 mas, bmaj=10.1 mas, bpa=-20.21 degrees ! Estimated noise=1.21045 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000467405 Jy ! Component: 100 - total flux cleaned = 0.000842481 Jy ! Component: 150 - total flux cleaned = 0.00114563 Jy ! Component: 200 - total flux cleaned = 0.00140001 Jy ! Component: 250 - total flux cleaned = 0.0016179 Jy ! Component: 300 - total flux cleaned = 0.00180475 Jy ! Component: 350 - total flux cleaned = 0.00196502 Jy ! Component: 400 - total flux cleaned = 0.00208707 Jy ! Component: 450 - total flux cleaned = 0.00212739 Jy ! Component: 500 - total flux cleaned = 0.0021657 Jy ! Component: 550 - total flux cleaned = 0.00219787 Jy ! Component: 600 - total flux cleaned = 0.0022289 Jy ! Component: 650 - total flux cleaned = 0.00225857 Jy ! Component: 700 - total flux cleaned = 0.00228303 Jy ! Component: 750 - total flux cleaned = 0.00230684 Jy ! Component: 800 - total flux cleaned = 0.00232593 Jy ! Component: 850 - total flux cleaned = 0.00233345 Jy ! Component: 900 - total flux cleaned = 0.00233716 Jy ! Component: 950 - total flux cleaned = 0.0023445 Jy ! Component: 1000 - total flux cleaned = 0.00234808 Jy ! Component: 1050 - total flux cleaned = 0.00235168 Jy ! Component: 1100 - total flux cleaned = 0.00235877 Jy ! Component: 1150 - total flux cleaned = 0.00236228 Jy ! Component: 1200 - total flux cleaned = 0.00236576 Jy ! Total flux subtracted in 1200 components = 0.00236576 Jy ! Clean residual min=-0.003415 max=0.002938 Jy/beam ! Clean residual mean=0.000044 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.0350627 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 cma[ ! Syntax error in line: ! cma[ ! ^ ! Unable to identify keyword "cma" ! 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 = -0.000891231 Jy ! Component: 100 - total flux cleaned = -0.000978921 Jy ! Component: 150 - total flux cleaned = -0.00122141 Jy ! Component: 200 - total flux cleaned = -0.00161288 Jy ! Component: 250 - total flux cleaned = -0.00217845 Jy ! Component: 300 - total flux cleaned = -0.00274587 Jy ! Component: 350 - total flux cleaned = -0.00329154 Jy ! Component: 400 - total flux cleaned = -0.00371247 Jy ! Component: 450 - total flux cleaned = -0.0039486 Jy ! Component: 500 - total flux cleaned = -0.0040784 Jy ! Total flux subtracted in 512 components = -0.00409635 Jy ! Clean residual min=-0.000900 max=0.000901 Jy/beam ! Clean residual mean=0.000012 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0309663 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: 1.551 x 10.1 at -20.21 degrees (North through East) ! Clean map min=-0.00089998 max=0.028887 Jy/beam ! Clean map min=-0.0032617 max=0.029795 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. uncalib selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 113 components and 0.0309663 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=0.020330Jy sigma=0.602993 ! Fit after self-cal, rms=0.019630Jy sigma=0.585723 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=0.019630Jy sigma=0.585723 ! Fit after self-cal, rms=0.019927Jy sigma=0.547418 cmnaop ! Syntax error in line: ! cmnaop ! ^ ! Unable to identify keyword "cmnaop" ! x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (512),0.01 ! Inverting map and beam ! Estimated beam: bmin=1.56 mas, bmaj=10.02 mas, bpa=-20.13 degrees ! Estimated noise=1.18643 mJy/beam. ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000457786 Jy ! Component: 100 - total flux cleaned = 0.000585786 Jy ! Component: 150 - total flux cleaned = 0.000645117 Jy ! Component: 200 - total flux cleaned = 0.000687362 Jy ! Component: 250 - total flux cleaned = 0.00073798 Jy ! Component: 300 - total flux cleaned = 0.000725539 Jy ! Component: 350 - total flux cleaned = 0.00073706 Jy ! Component: 400 - total flux cleaned = 0.000800613 Jy ! Component: 450 - total flux cleaned = 0.000861293 Jy ! Component: 500 - total flux cleaned = 0.000918893 Jy ! Total flux subtracted in 512 components = 0.000937587 Jy ! Clean residual min=-0.000466 max=0.000503 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0319039 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: 1.56 x 10.02 at -20.13 degrees (North through East) ! Clean map min=-0.0027939 max=0.029767 Jy/beam ! Clean map min=-0.0030669 max=0.029767 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 J1222+0204_X ! Writing UV FITS file: J1222+0204_X.uvf ! Writing 167 model components to file: J1222+0204_X.mod ! wwins: Wrote 4 windows to J1222+0204_X.win ! Adding 54 model components to the UV plane model. ! The established model now contains 167 components and 0.0319039 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.56 x 10.02 at -20.13 degrees (North through East) ! Clean map min=-0.0030901 max=0.029768 Jy/beam ! Writing clean map to FITS file: J1222+0204_X.fits ! Writing difmap environment to: J1222+0204_X.par quit ! Quitting program ! Log file difmap.log_193 closed on Fri Feb 7 23:01:28 2020