! Started logfile: difmap.log_557 on Sat Feb 15 17:57:19 2020 ![@/tmp/difmap__14369.1] ! Obeying initialization file: /tmp/difmap__14369.1 ![@/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__14369.2] ![Exited script file: /tmp/difmap__14369.2] obs J1128+5925_C_uva.fits ! Reading UV FITS file: J1128+5925_C_uva.fits ! AN table 1: 15 integrations on 3 of 3 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1128+5925 ! ! 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 360 visibilities. ![Exited script file: /tmp/difmap__14369.1] x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (512),0.01 ! clean: No data stream selected yet. ! clean: Use the 'select' command to select a data stream. ! Error occured in command: clean ! 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. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.752575Jy sigma=33.807996 ! Fit after self-cal, rms=0.281312Jy sigma=5.531308 ! 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 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=2.109 mas, bmaj=9.555 mas, bpa=-81.14 degrees ! Estimated noise=2.72508 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.803045 Jy ! Component: 100 - total flux cleaned = 1.0955 Jy ! Component: 150 - total flux cleaned = 1.20882 Jy ! Component: 200 - total flux cleaned = 1.2548 Jy ! Total flux subtracted in 200 components = 1.2548 Jy ! Clean residual min=-0.043960 max=0.045953 Jy/beam ! Clean residual mean=-0.000006 rms=0.020510 Jy/beam ! Combined flux in latest and established models = 1.2548 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=1.266098Jy sigma=24.481799 ! Fit after self-cal, rms=1.266098Jy sigma=24.481799 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=2.109 mas, bmaj=9.555 mas, bpa=-81.14 degrees ! Estimated noise=2.72508 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.498872 Jy ! Component: 100 - total flux cleaned = 0.800692 Jy ! Component: 150 - total flux cleaned = 0.983295 Jy ! Component: 200 - total flux cleaned = 1.09377 Jy ! Component: 250 - total flux cleaned = 1.16061 Jy ! Component: 300 - total flux cleaned = 1.20105 Jy ! Component: 350 - total flux cleaned = 1.22695 Jy ! Component: 400 - total flux cleaned = 1.24665 Jy ! Component: 450 - total flux cleaned = 1.2627 Jy ! Component: 500 - total flux cleaned = 1.27608 Jy ! Component: 550 - total flux cleaned = 1.28722 Jy ! Component: 600 - total flux cleaned = 1.29651 Jy ! Component: 650 - total flux cleaned = 1.30222 Jy ! Component: 700 - total flux cleaned = 1.30306 Jy ! Component: 750 - total flux cleaned = 1.30411 Jy ! Component: 800 - total flux cleaned = 1.30509 Jy ! Total flux subtracted in 800 components = 1.30509 Jy ! Clean residual min=-0.041444 max=0.055208 Jy/beam ! Clean residual mean=-0.000006 rms=0.019716 Jy/beam ! Combined flux in latest and established models = 1.30509 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 11 model components to the UV plane model. ! The established model now contains 11 components and 1.30509 Jy ! Inverting map and beam ! Estimated beam: bmin=2.149 mas, bmaj=9.316 mas, bpa=-80.91 degrees ! Estimated noise=2.45446 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00440364 Jy ! Component: 100 - total flux cleaned = -0.00441663 Jy ! Component: 150 - total flux cleaned = -0.00441434 Jy ! Component: 200 - total flux cleaned = -0.0041943 Jy ! Component: 250 - total flux cleaned = -0.00419169 Jy ! Component: 300 - total flux cleaned = -0.0039988 Jy ! Component: 350 - total flux cleaned = -0.00400007 Jy ! Component: 400 - total flux cleaned = -0.00399966 Jy ! Component: 450 - total flux cleaned = -0.00399618 Jy ! Component: 500 - total flux cleaned = -0.00384032 Jy ! Component: 550 - total flux cleaned = -0.00383844 Jy ! Component: 600 - total flux cleaned = -0.00354131 Jy ! Component: 650 - total flux cleaned = -0.0032568 Jy ! Component: 700 - total flux cleaned = -0.00311748 Jy ! Component: 750 - total flux cleaned = -0.00284167 Jy ! Component: 800 - total flux cleaned = -0.00257489 Jy ! Component: 850 - total flux cleaned = -0.0024439 Jy ! Component: 900 - total flux cleaned = -0.00218562 Jy ! Component: 950 - total flux cleaned = -0.00193663 Jy ! Component: 1000 - total flux cleaned = -0.00181491 Jy ! Component: 1050 - total flux cleaned = -0.00157462 Jy ! Component: 1100 - total flux cleaned = -0.00134092 Jy ! Component: 1150 - total flux cleaned = -0.00111332 Jy ! Component: 1200 - total flux cleaned = -0.000889411 Jy ! Total flux subtracted in 1200 components = -0.000889411 Jy ! Clean residual min=-0.023449 max=0.033473 Jy/beam ! Clean residual mean=0.000014 rms=0.011154 Jy/beam ! Combined flux in latest and established models = 1.3042 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=1.266098Jy sigma=24.481799 ! Fit after self-cal, rms=1.266098Jy sigma=24.481799 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=2.109 mas, bmaj=9.555 mas, bpa=-81.14 degrees ! Estimated noise=2.72508 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.498872 Jy ! Component: 100 - total flux cleaned = 0.800692 Jy ! Component: 150 - total flux cleaned = 0.983295 Jy ! Component: 200 - total flux cleaned = 1.09377 Jy ! Component: 250 - total flux cleaned = 1.16061 Jy ! Component: 300 - total flux cleaned = 1.20105 Jy ! Component: 350 - total flux cleaned = 1.22695 Jy ! Component: 400 - total flux cleaned = 1.24665 Jy ! Component: 450 - total flux cleaned = 1.26256 Jy ! Component: 500 - total flux cleaned = 1.27544 Jy ! Component: 550 - total flux cleaned = 1.28589 Jy ! Component: 600 - total flux cleaned = 1.29435 Jy ! Component: 650 - total flux cleaned = 1.3012 Jy ! Component: 700 - total flux cleaned = 1.30676 Jy ! Component: 750 - total flux cleaned = 1.3094 Jy ! Component: 800 - total flux cleaned = 1.31029 Jy ! Total flux subtracted in 800 components = 1.31029 Jy ! Clean residual min=-0.044701 max=0.059024 Jy/beam ! Clean residual mean=-0.000014 rms=0.020813 Jy/beam ! Combined flux in latest and established models = 1.31029 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 8 model components to the UV plane model. ! The established model now contains 8 components and 1.31029 Jy ! Inverting map and beam ! Estimated beam: bmin=2.149 mas, bmaj=9.316 mas, bpa=-80.91 degrees ! Estimated noise=2.45446 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460367 Jy ! Component: 100 - total flux cleaned = 0.00645742 Jy ! Component: 150 - total flux cleaned = 0.00703597 Jy ! Component: 200 - total flux cleaned = 0.00760232 Jy ! Component: 250 - total flux cleaned = 0.00815633 Jy ! Component: 300 - total flux cleaned = 0.0086996 Jy ! Component: 350 - total flux cleaned = 0.00910376 Jy ! Component: 400 - total flux cleaned = 0.00937046 Jy ! Component: 450 - total flux cleaned = 0.00963654 Jy ! Component: 500 - total flux cleaned = 0.0100301 Jy ! Component: 550 - total flux cleaned = 0.0102884 Jy ! Component: 600 - total flux cleaned = 0.0106748 Jy ! Component: 650 - total flux cleaned = 0.0109265 Jy ! Component: 700 - total flux cleaned = 0.011176 Jy ! Component: 750 - total flux cleaned = 0.0115497 Jy ! Component: 800 - total flux cleaned = 0.011795 Jy ! Component: 850 - total flux cleaned = 0.0120367 Jy ! Component: 900 - total flux cleaned = 0.0123984 Jy ! Component: 950 - total flux cleaned = 0.0126353 Jy ! Component: 1000 - total flux cleaned = 0.0129908 Jy ! Component: 1050 - total flux cleaned = 0.0132229 Jy ! Component: 1100 - total flux cleaned = 0.0134526 Jy ! Component: 1150 - total flux cleaned = 0.0137952 Jy ! Component: 1200 - total flux cleaned = 0.0140214 Jy ! Total flux subtracted in 1200 components = 0.0140214 Jy ! Clean residual min=-0.036476 max=0.042934 Jy/beam ! Clean residual mean=-0.000013 rms=0.016152 Jy/beam ! Combined flux in latest and established models = 1.32431 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 = 0.0179326 Jy ! Component: 100 - total flux cleaned = 0.0320944 Jy ! Component: 150 - total flux cleaned = 0.0441296 Jy ! Component: 200 - total flux cleaned = 0.0529212 Jy ! Component: 250 - total flux cleaned = 0.0554636 Jy ! Component: 300 - total flux cleaned = 0.0554557 Jy ! Component: 350 - total flux cleaned = 0.054492 Jy ! Component: 400 - total flux cleaned = 0.0534304 Jy ! Component: 450 - total flux cleaned = 0.0528521 Jy ! Component: 500 - total flux cleaned = 0.0516036 Jy ! Total flux subtracted in 512 components = 0.0516125 Jy ! Clean residual min=-0.034853 max=0.034708 Jy/beam ! Clean residual mean=0.000007 rms=0.007117 Jy/beam ! Combined flux in latest and established models = 1.37592 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: 2.149 x 9.316 at -80.91 degrees (North through East) ! Clean map min=-0.034853 max=1.2696 Jy/beam ! Clean map min=-0.058221 max=1.2725 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 J1128+5925_C ! Writing UV FITS file: J1128+5925_C.uvf ! Writing 37 model components to file: J1128+5925_C.mod ! wwins: Wrote 4 windows to J1128+5925_C.win ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 1.37592 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.149 x 9.316 at -80.91 degrees (North through East) ! Clean map min=-0.022455 max=1.2729 Jy/beam ! Writing clean map to FITS file: J1128+5925_C.fits ! Writing difmap environment to: J1128+5925_C.par quit ! Quitting program ! Log file difmap.log_557 closed on Sat Feb 15 17:57:52 2020