! Started logfile: difmap.log_10 on Thu Jan 23 09:45:10 2020 ![@/tmp/difmap__7766.1] ! Obeying initialization file: /tmp/difmap__7766.1 ![@/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__7766.2] ![Exited script file: /tmp/difmap__7766.2] obs J0046+1102_C_uva.fits ! Reading UV FITS file: J0046+1102_C_uva.fits ! AN table 1: 16 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0046+1102 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 768 visibilities. ![Exited script file: /tmp/difmap__7766.1] 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=0.2 taper_size = 50. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 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=1.004502Jy sigma=16.900349 ! Fit after self-cal, rms=0.969920Jy sigma=16.359631 ! 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 17 buffered edits. uvaver 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 ! 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=8.643 mas, bmaj=28.99 mas, bpa=84.93 degrees ! Estimated noise=2.05643 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.016878 Jy ! Component: 100 - total flux cleaned = 0.0230283 Jy ! Component: 150 - total flux cleaned = 0.0256558 Jy ! Component: 200 - total flux cleaned = 0.0268182 Jy ! Total flux subtracted in 200 components = 0.0268182 Jy ! Clean residual min=-0.001639 max=0.001629 Jy/beam ! Clean residual mean=0.000031 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.0268182 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=0.032868Jy sigma=1.218916 ! Fit after self-cal, rms=0.032868Jy sigma=1.218916 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=8.643 mas, bmaj=28.99 mas, bpa=84.93 degrees ! Estimated noise=2.05643 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104838 Jy ! Component: 100 - total flux cleaned = 0.0168285 Jy ! Component: 150 - total flux cleaned = 0.0206683 Jy ! Component: 200 - total flux cleaned = 0.0229922 Jy ! Component: 250 - total flux cleaned = 0.0243986 Jy ! Component: 300 - total flux cleaned = 0.0252498 Jy ! Component: 350 - total flux cleaned = 0.0257651 Jy ! Component: 400 - total flux cleaned = 0.0261198 Jy ! Component: 450 - total flux cleaned = 0.0264213 Jy ! Component: 500 - total flux cleaned = 0.0266886 Jy ! Component: 550 - total flux cleaned = 0.0269268 Jy ! Component: 600 - total flux cleaned = 0.0271393 Jy ! Component: 650 - total flux cleaned = 0.0273287 Jy ! Component: 700 - total flux cleaned = 0.0274978 Jy ! Component: 750 - total flux cleaned = 0.0276489 Jy ! Component: 800 - total flux cleaned = 0.0277837 Jy ! Total flux subtracted in 800 components = 0.0277837 Jy ! Clean residual min=-0.001802 max=0.002695 Jy/beam ! Clean residual mean=0.000030 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.0277837 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0277837 Jy ! Inverting map and beam ! Estimated beam: bmin=10.46 mas, bmaj=25.48 mas, bpa=83.25 degrees ! Estimated noise=1.53024 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000369439 Jy ! Component: 100 - total flux cleaned = -0.000324388 Jy ! Component: 150 - total flux cleaned = -0.000252592 Jy ! Component: 200 - total flux cleaned = -0.000187631 Jy ! Component: 250 - total flux cleaned = -0.000127943 Jy ! Component: 300 - total flux cleaned = -6.57341e-05 Jy ! Component: 350 - total flux cleaned = -1.58476e-05 Jy ! Component: 400 - total flux cleaned = 3.03079e-05 Jy ! Component: 450 - total flux cleaned = 7.31858e-05 Jy ! Component: 500 - total flux cleaned = 0.000107622 Jy ! Component: 550 - total flux cleaned = 0.000145328 Jy ! Component: 600 - total flux cleaned = 0.000180817 Jy ! Component: 650 - total flux cleaned = 0.000209529 Jy ! Component: 700 - total flux cleaned = 0.000241361 Jy ! Component: 750 - total flux cleaned = 0.000254486 Jy ! Component: 800 - total flux cleaned = 0.000258641 Jy ! Component: 850 - total flux cleaned = 0.000262695 Jy ! Component: 900 - total flux cleaned = 0.000266583 Jy ! Component: 950 - total flux cleaned = 0.000270421 Jy ! Component: 1000 - total flux cleaned = 0.000274108 Jy ! Component: 1050 - total flux cleaned = 0.000277779 Jy ! Component: 1100 - total flux cleaned = 0.000270766 Jy ! Component: 1150 - total flux cleaned = 0.000267342 Jy ! Component: 1200 - total flux cleaned = 0.000260704 Jy ! Total flux subtracted in 1200 components = 0.000260704 Jy ! Clean residual min=-0.001448 max=0.001845 Jy/beam ! Clean residual mean=0.000036 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.0280444 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=0.032868Jy sigma=1.218916 ! Fit after self-cal, rms=0.032868Jy sigma=1.218916 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=8.643 mas, bmaj=28.99 mas, bpa=84.93 degrees ! Estimated noise=2.05643 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104838 Jy ! Component: 100 - total flux cleaned = 0.0168285 Jy ! Component: 150 - total flux cleaned = 0.0206683 Jy ! Component: 200 - total flux cleaned = 0.0229922 Jy ! Component: 250 - total flux cleaned = 0.0243986 Jy ! Component: 300 - total flux cleaned = 0.0252498 Jy ! Component: 350 - total flux cleaned = 0.0257649 Jy ! Component: 400 - total flux cleaned = 0.0260938 Jy ! Component: 450 - total flux cleaned = 0.026354 Jy ! Component: 500 - total flux cleaned = 0.0265825 Jy ! Component: 550 - total flux cleaned = 0.0267842 Jy ! Component: 600 - total flux cleaned = 0.0269626 Jy ! Component: 650 - total flux cleaned = 0.0271207 Jy ! Component: 700 - total flux cleaned = 0.0272607 Jy ! Component: 750 - total flux cleaned = 0.0273847 Jy ! Component: 800 - total flux cleaned = 0.0274947 Jy ! Total flux subtracted in 800 components = 0.0274947 Jy ! Clean residual min=-0.001776 max=0.002958 Jy/beam ! Clean residual mean=0.000030 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.0274946 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0274946 Jy ! Inverting map and beam ! Estimated beam: bmin=10.46 mas, bmaj=25.48 mas, bpa=83.25 degrees ! Estimated noise=1.53024 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173179 Jy ! Component: 100 - total flux cleaned = -0.000152518 Jy ! Component: 150 - total flux cleaned = -0.000103533 Jy ! Component: 200 - total flux cleaned = -4.27213e-05 Jy ! Component: 250 - total flux cleaned = 1.15109e-05 Jy ! Component: 300 - total flux cleaned = 6.11142e-05 Jy ! Component: 350 - total flux cleaned = 0.000113646 Jy ! Component: 400 - total flux cleaned = 0.000162236 Jy ! Component: 450 - total flux cleaned = 0.000207348 Jy ! Component: 500 - total flux cleaned = 0.000249397 Jy ! Component: 550 - total flux cleaned = 0.00028409 Jy ! Component: 600 - total flux cleaned = 0.000321654 Jy ! Component: 650 - total flux cleaned = 0.000357157 Jy ! Component: 700 - total flux cleaned = 0.000391096 Jy ! Component: 750 - total flux cleaned = 0.000423565 Jy ! Component: 800 - total flux cleaned = 0.000458634 Jy ! Component: 850 - total flux cleaned = 0.000488701 Jy ! Component: 900 - total flux cleaned = 0.000521511 Jy ! Component: 950 - total flux cleaned = 0.000549833 Jy ! Component: 1000 - total flux cleaned = 0.000580876 Jy ! Component: 1050 - total flux cleaned = 0.000614485 Jy ! Component: 1100 - total flux cleaned = 0.000643973 Jy ! Component: 1150 - total flux cleaned = 0.000672847 Jy ! Component: 1200 - total flux cleaned = 0.000688627 Jy ! Total flux subtracted in 1200 components = 0.000688627 Jy ! Clean residual min=-0.001460 max=0.001936 Jy/beam ! Clean residual mean=0.000037 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0281833 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=0.032868Jy sigma=1.218916 ! Fit after self-cal, rms=0.032868Jy sigma=1.218916 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=8.643 mas, bmaj=28.99 mas, bpa=84.93 degrees ! Estimated noise=2.05643 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104838 Jy ! Component: 100 - total flux cleaned = 0.0168285 Jy ! Component: 150 - total flux cleaned = 0.0206683 Jy ! Component: 200 - total flux cleaned = 0.0229922 Jy ! Component: 250 - total flux cleaned = 0.0243986 Jy ! Component: 300 - total flux cleaned = 0.0252498 Jy ! Component: 350 - total flux cleaned = 0.0257649 Jy ! Component: 400 - total flux cleaned = 0.0260938 Jy ! Component: 450 - total flux cleaned = 0.0263549 Jy ! Component: 500 - total flux cleaned = 0.0265612 Jy ! Component: 550 - total flux cleaned = 0.0266808 Jy ! Component: 600 - total flux cleaned = 0.026799 Jy ! Component: 650 - total flux cleaned = 0.0269007 Jy ! Component: 700 - total flux cleaned = 0.0269947 Jy ! Component: 750 - total flux cleaned = 0.0270757 Jy ! Component: 800 - total flux cleaned = 0.0271509 Jy ! Total flux subtracted in 800 components = 0.0271509 Jy ! Clean residual min=-0.001828 max=0.002889 Jy/beam ! Clean residual mean=0.000031 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.0271509 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 53 model components to the UV plane model. ! The established model now contains 53 components and 0.0271509 Jy ! Inverting map and beam ! Estimated beam: bmin=10.46 mas, bmaj=25.48 mas, bpa=83.25 degrees ! Estimated noise=1.53024 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108511 Jy ! Component: 100 - total flux cleaned = -0.00010699 Jy ! Component: 150 - total flux cleaned = -0.000105814 Jy ! Component: 200 - total flux cleaned = -4.00439e-05 Jy ! Component: 250 - total flux cleaned = 6.61003e-05 Jy ! Component: 300 - total flux cleaned = 0.000166034 Jy ! Component: 350 - total flux cleaned = 0.000260191 Jy ! Component: 400 - total flux cleaned = 0.000348929 Jy ! Component: 450 - total flux cleaned = 0.00043248 Jy ! Component: 500 - total flux cleaned = 0.000511137 Jy ! Component: 550 - total flux cleaned = 0.000585219 Jy ! Component: 600 - total flux cleaned = 0.000650133 Jy ! Component: 650 - total flux cleaned = 0.000683163 Jy ! Component: 700 - total flux cleaned = 0.000705753 Jy ! Component: 750 - total flux cleaned = 0.0007318 Jy ! Component: 800 - total flux cleaned = 0.000756768 Jy ! Component: 850 - total flux cleaned = 0.000780693 Jy ! Component: 900 - total flux cleaned = 0.000803661 Jy ! Component: 950 - total flux cleaned = 0.000825709 Jy ! Component: 1000 - total flux cleaned = 0.000846897 Jy ! Component: 1050 - total flux cleaned = 0.000867307 Jy ! Component: 1100 - total flux cleaned = 0.000886983 Jy ! Component: 1150 - total flux cleaned = 0.000909098 Jy ! Component: 1200 - total flux cleaned = 0.000924349 Jy ! Total flux subtracted in 1200 components = 0.000924349 Jy ! Clean residual min=-0.001420 max=0.001863 Jy/beam ! Clean residual mean=0.000037 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0280753 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 = 0.000457773 Jy ! Component: 100 - total flux cleaned = 0.000689405 Jy ! Component: 150 - total flux cleaned = 0.00103198 Jy ! Component: 200 - total flux cleaned = 0.0013328 Jy ! Component: 250 - total flux cleaned = 0.00161509 Jy ! Component: 300 - total flux cleaned = 0.0018628 Jy ! Component: 350 - total flux cleaned = 0.00208009 Jy ! Component: 400 - total flux cleaned = 0.00220811 Jy ! Component: 450 - total flux cleaned = 0.00233201 Jy ! Component: 500 - total flux cleaned = 0.00240734 Jy ! Total flux subtracted in 512 components = 0.00242227 Jy ! Clean residual min=-0.000754 max=0.000745 Jy/beam ! Clean residual mean=0.000030 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0304975 Jy k1 ! Syntax error in line: ! k1 ! ^ ! Unable to identify keyword "k1" ! 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: 10.46 x 25.48 at 83.25 degrees (North through East) ! Clean map min=-0.00075392 max=0.026459 Jy/beam ! Clean map min=-0.0011089 max=0.027297 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 J0046+1102_C ! Writing UV FITS file: J0046+1102_C.uvf ! Writing 251 model components to file: J0046+1102_C.mod ! wwins: Wrote 6 windows to J0046+1102_C.win ! Adding 198 model components to the UV plane model. ! The established model now contains 251 components and 0.0304976 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 10.46 x 25.48 at 83.25 degrees (North through East) ! Clean map min=-0.0011283 max=0.027284 Jy/beam ! Writing clean map to FITS file: J0046+1102_C.fits ! Writing difmap environment to: J0046+1102_C.par save J0046+1102_C ! Writing UV FITS file: J0046+1102_C.uvf ! Writing 251 model components to file: J0046+1102_C.mod ! wwins: Wrote 6 windows to J0046+1102_C.win ! Writing clean map to FITS file: J0046+1102_C.fits ! Writing difmap environment to: J0046+1102_C.par quit ! Quitting program ! Log file difmap.log_10 closed on Thu Jan 23 09:46:08 2020