! Started logfile: difmap.log_542 on Sat Feb 15 17:47:10 2020 ![@/tmp/difmap__12897.1] ! Obeying initialization file: /tmp/difmap__12897.1 ![@/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__12897.2] ![Exited script file: /tmp/difmap__12897.2] obs J0351-3703_X_uva.fits ! Reading UV FITS file: J0351-3703_X_uva.fits ! AN table 1: 92 integrations on 3 of 3 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0351-3703 ! ! 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 76 lines of history. ! ! Reading 2208 visibilities. ![Exited script file: /tmp/difmap__12897.1] 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=1.001048Jy sigma=16.208253 ! Fit after self-cal, rms=0.964451Jy sigma=15.612377 ! 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 4 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=4.957 mas, bmaj=34.06 mas, bpa=-0.4714 degrees ! Estimated noise=0.974708 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224357 Jy ! Component: 100 - total flux cleaned = 0.0306122 Jy ! Component: 150 - total flux cleaned = 0.0331233 Jy ! Component: 200 - total flux cleaned = 0.0307326 Jy ! Total flux subtracted in 200 components = 0.0307326 Jy ! Clean residual min=-0.002755 max=0.002130 Jy/beam ! Clean residual mean=0.000058 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.0307326 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048636Jy sigma=0.778958 ! Fit after self-cal, rms=0.048626Jy sigma=0.779307 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=4.957 mas, bmaj=34.07 mas, bpa=-0.4708 degrees ! Estimated noise=0.976433 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139499 Jy ! Component: 100 - total flux cleaned = 0.0223898 Jy ! Component: 150 - total flux cleaned = 0.0274971 Jy ! Component: 200 - total flux cleaned = 0.0305878 Jy ! Component: 250 - total flux cleaned = 0.0324582 Jy ! Component: 300 - total flux cleaned = 0.03359 Jy ! Component: 350 - total flux cleaned = 0.0342753 Jy ! Component: 400 - total flux cleaned = 0.0347183 Jy ! Component: 450 - total flux cleaned = 0.0350236 Jy ! Component: 500 - total flux cleaned = 0.0352339 Jy ! Component: 550 - total flux cleaned = 0.0353789 Jy ! Component: 600 - total flux cleaned = 0.0354788 Jy ! Component: 650 - total flux cleaned = 0.0355477 Jy ! Component: 700 - total flux cleaned = 0.0355853 Jy ! Component: 750 - total flux cleaned = 0.0355887 Jy ! Component: 800 - total flux cleaned = 0.0355921 Jy ! Total flux subtracted in 800 components = 0.0355921 Jy ! Clean residual min=-0.001984 max=0.002132 Jy/beam ! Clean residual mean=-0.000031 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.0355921 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0355921 Jy ! Inverting map and beam ! Estimated beam: bmin=5.416 mas, bmaj=29.92 mas, bpa=-0.4703 degrees ! Estimated noise=0.931665 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282929 Jy ! Component: 100 - total flux cleaned = 0.000454546 Jy ! Component: 150 - total flux cleaned = 0.000566557 Jy ! Component: 200 - total flux cleaned = 0.000642331 Jy ! Component: 250 - total flux cleaned = 0.000688447 Jy ! Component: 300 - total flux cleaned = 0.000690232 Jy ! Component: 350 - total flux cleaned = 0.000693731 Jy ! Component: 400 - total flux cleaned = 0.000695504 Jy ! Component: 450 - total flux cleaned = 0.000698999 Jy ! Component: 500 - total flux cleaned = 0.000700751 Jy ! Component: 550 - total flux cleaned = 0.000704227 Jy ! Component: 600 - total flux cleaned = 0.000705957 Jy ! Component: 650 - total flux cleaned = 0.000709419 Jy ! Component: 700 - total flux cleaned = 0.000712884 Jy ! Component: 750 - total flux cleaned = 0.000714606 Jy ! Component: 800 - total flux cleaned = 0.000718063 Jy ! Component: 850 - total flux cleaned = 0.000719768 Jy ! Component: 900 - total flux cleaned = 0.000723201 Jy ! Component: 950 - total flux cleaned = 0.000724909 Jy ! Component: 1000 - total flux cleaned = 0.000728317 Jy ! Component: 1050 - total flux cleaned = 0.000730012 Jy ! Component: 1100 - total flux cleaned = 0.000733415 Jy ! Component: 1150 - total flux cleaned = 0.000735108 Jy ! Component: 1200 - total flux cleaned = 0.000738487 Jy ! Total flux subtracted in 1200 components = 0.000738487 Jy ! Clean residual min=-0.001923 max=0.002176 Jy/beam ! Clean residual mean=-0.000026 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.0363306 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 = 0.000394003 Jy ! Component: 100 - total flux cleaned = -7.05431e-05 Jy ! Component: 150 - total flux cleaned = -0.000647205 Jy ! Component: 200 - total flux cleaned = -0.00110221 Jy ! Component: 250 - total flux cleaned = -0.0013821 Jy ! Component: 300 - total flux cleaned = -0.00164754 Jy ! Component: 350 - total flux cleaned = -0.00192277 Jy ! Component: 400 - total flux cleaned = -0.00238818 Jy ! Component: 450 - total flux cleaned = -0.00297789 Jy ! Component: 500 - total flux cleaned = -0.0036582 Jy ! Total flux subtracted in 512 components = -0.00381507 Jy ! Clean residual min=-0.001763 max=0.001575 Jy/beam ! Clean residual mean=-0.000007 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0325155 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: 5.416 x 29.92 at -0.4703 degrees (North through East) ! Clean map min=-0.0017631 max=0.034942 Jy/beam ! Clean map min=-0.0038894 max=0.035548 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 J0351-3703_X ! Writing UV FITS file: J0351-3703_X.uvf ! Writing 111 model components to file: J0351-3703_X.mod ! wwins: Wrote 2 windows to J0351-3703_X.win ! Adding 95 model components to the UV plane model. ! The established model now contains 109 components and 0.0325155 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.416 x 29.92 at -0.4703 degrees (North through East) ! Clean map min=-0.0021373 max=0.035518 Jy/beam ! Writing clean map to FITS file: J0351-3703_X.fits ! Writing difmap environment to: J0351-3703_X.par quit ! Quitting program ! Log file difmap.log_542 closed on Sat Feb 15 17:47:25 2020