! Started logfile: difmap.log_495 on Sat Feb 15 15:08:24 2020 ![@/tmp/difmap__38089.1] ! Obeying initialization file: /tmp/difmap__38089.1 ![@/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__38089.2] ![Exited script file: /tmp/difmap__38089.2] obs J2312-0609_C_uva.fits ! Reading UV FITS file: J2312-0609_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2312-0609 ! ! 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 2520 visibilities. ![Exited script file: /tmp/difmap__38089.1] 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=1.002671Jy sigma=19.806239 ! Fit after self-cal, rms=0.969046Jy sigma=19.144822 ! 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 26 buffered edits. uvaver 77 ! Averaging into 77 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=2.236 mas, bmaj=8.67 mas, bpa=-11.18 degrees ! Estimated noise=0.888788 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182857 Jy ! Component: 100 - total flux cleaned = 0.0261571 Jy ! Component: 150 - total flux cleaned = 0.0307717 Jy ! Component: 200 - total flux cleaned = 0.0336133 Jy ! Total flux subtracted in 200 components = 0.0336133 Jy ! Clean residual min=-0.003670 max=0.003684 Jy/beam ! Clean residual mean=-0.000019 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.0336133 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=0.038159Jy sigma=2.066236 ! Fit after self-cal, rms=0.038159Jy sigma=2.066236 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=2.236 mas, bmaj=8.67 mas, bpa=-11.18 degrees ! Estimated noise=0.888788 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113577 Jy ! Component: 100 - total flux cleaned = 0.018232 Jy ! Component: 150 - total flux cleaned = 0.0226016 Jy ! Component: 200 - total flux cleaned = 0.025993 Jy ! Component: 250 - total flux cleaned = 0.0287015 Jy ! Component: 300 - total flux cleaned = 0.0309404 Jy ! Component: 350 - total flux cleaned = 0.0328821 Jy ! Component: 400 - total flux cleaned = 0.0345722 Jy ! Component: 450 - total flux cleaned = 0.0360451 Jy ! Component: 500 - total flux cleaned = 0.0373292 Jy ! Component: 550 - total flux cleaned = 0.0384508 Jy ! Component: 600 - total flux cleaned = 0.0394326 Jy ! Component: 650 - total flux cleaned = 0.0402972 Jy ! Component: 700 - total flux cleaned = 0.041061 Jy ! Component: 750 - total flux cleaned = 0.0417361 Jy ! Component: 800 - total flux cleaned = 0.0423331 Jy ! Total flux subtracted in 800 components = 0.0423331 Jy ! Clean residual min=-0.004010 max=0.004486 Jy/beam ! Clean residual mean=-0.000017 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.0423331 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0423331 Jy ! Inverting map and beam ! Estimated beam: bmin=2.639 mas, bmaj=8.623 mas, bpa=-12.16 degrees ! Estimated noise=0.713093 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128244 Jy ! Component: 100 - total flux cleaned = 0.00224284 Jy ! Component: 150 - total flux cleaned = 0.00300559 Jy ! Component: 200 - total flux cleaned = 0.00364724 Jy ! Component: 250 - total flux cleaned = 0.00419171 Jy ! Component: 300 - total flux cleaned = 0.00465475 Jy ! Component: 350 - total flux cleaned = 0.00504879 Jy ! Component: 400 - total flux cleaned = 0.00538414 Jy ! Component: 450 - total flux cleaned = 0.00566953 Jy ! Component: 500 - total flux cleaned = 0.0059124 Jy ! Component: 550 - total flux cleaned = 0.0061191 Jy ! Component: 600 - total flux cleaned = 0.00628196 Jy ! Component: 650 - total flux cleaned = 0.00631451 Jy ! Component: 700 - total flux cleaned = 0.00635271 Jy ! Component: 750 - total flux cleaned = 0.00638373 Jy ! Component: 800 - total flux cleaned = 0.00642015 Jy ! Component: 850 - total flux cleaned = 0.00644982 Jy ! Component: 900 - total flux cleaned = 0.00648457 Jy ! Component: 950 - total flux cleaned = 0.00651292 Jy ! Component: 1000 - total flux cleaned = 0.00654079 Jy ! Component: 1050 - total flux cleaned = 0.00656811 Jy ! Component: 1100 - total flux cleaned = 0.00658958 Jy ! Component: 1150 - total flux cleaned = 0.00662123 Jy ! Component: 1200 - total flux cleaned = 0.00664198 Jy ! Total flux subtracted in 1200 components = 0.00664198 Jy ! Clean residual min=-0.003184 max=0.003666 Jy/beam ! Clean residual mean=-0.000004 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.0489751 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 18 model components to the UV plane model. ! The established model now contains 50 components and 0.0489751 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=0.018593Jy sigma=0.841003 ! Fit after self-cal, rms=0.018133Jy sigma=0.826004 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=0.018133Jy sigma=0.826004 ! Fit after self-cal, rms=0.019208Jy sigma=0.694101 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=0.039753Jy sigma=2.066236 ! Fit after self-cal, rms=0.039753Jy sigma=2.066236 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=2.192 mas, bmaj=8.837 mas, bpa=-11.68 degrees ! Estimated noise=0.913351 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.011666 Jy ! Component: 100 - total flux cleaned = 0.0187277 Jy ! Component: 150 - total flux cleaned = 0.0233866 Jy ! Component: 200 - total flux cleaned = 0.027088 Jy ! Component: 250 - total flux cleaned = 0.0300581 Jy ! Component: 300 - total flux cleaned = 0.0324431 Jy ! Component: 350 - total flux cleaned = 0.0344051 Jy ! Component: 400 - total flux cleaned = 0.0360952 Jy ! Component: 450 - total flux cleaned = 0.0375619 Jy ! Component: 500 - total flux cleaned = 0.0388361 Jy ! Component: 550 - total flux cleaned = 0.0399441 Jy ! Component: 600 - total flux cleaned = 0.0409082 Jy ! Component: 650 - total flux cleaned = 0.0417477 Jy ! Component: 700 - total flux cleaned = 0.0424799 Jy ! Component: 750 - total flux cleaned = 0.0431196 Jy ! Component: 800 - total flux cleaned = 0.0436807 Jy ! Total flux subtracted in 800 components = 0.0436807 Jy ! Clean residual min=-0.003814 max=0.002998 Jy/beam ! Clean residual mean=-0.000010 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.0436807 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.0436807 Jy ! Inverting map and beam ! Estimated beam: bmin=2.575 mas, bmaj=9.072 mas, bpa=-12.88 degrees ! Estimated noise=0.698222 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00081769 Jy ! Component: 100 - total flux cleaned = 0.00143526 Jy ! Component: 150 - total flux cleaned = 0.0019113 Jy ! Component: 200 - total flux cleaned = 0.00229481 Jy ! Component: 250 - total flux cleaned = 0.00260915 Jy ! Component: 300 - total flux cleaned = 0.00286706 Jy ! Component: 350 - total flux cleaned = 0.00307934 Jy ! Component: 400 - total flux cleaned = 0.00325467 Jy ! Component: 450 - total flux cleaned = 0.00334479 Jy ! Component: 500 - total flux cleaned = 0.00338293 Jy ! Component: 550 - total flux cleaned = 0.00340873 Jy ! Component: 600 - total flux cleaned = 0.00342379 Jy ! Component: 650 - total flux cleaned = 0.00343867 Jy ! Component: 700 - total flux cleaned = 0.00345331 Jy ! Component: 750 - total flux cleaned = 0.00346772 Jy ! Component: 800 - total flux cleaned = 0.00348194 Jy ! Component: 850 - total flux cleaned = 0.003496 Jy ! Component: 900 - total flux cleaned = 0.00350527 Jy ! Component: 950 - total flux cleaned = 0.00351904 Jy ! Component: 1000 - total flux cleaned = 0.00353263 Jy ! Component: 1050 - total flux cleaned = 0.00354609 Jy ! Component: 1100 - total flux cleaned = 0.00355497 Jy ! Component: 1150 - total flux cleaned = 0.0035681 Jy ! Component: 1200 - total flux cleaned = 0.0035811 Jy ! Total flux subtracted in 1200 components = 0.0035811 Jy ! Clean residual min=-0.002572 max=0.002668 Jy/beam ! Clean residual mean=-0.000007 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.0472618 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 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: 2.575 x 9.072 at -12.88 degrees (North through East) ! Clean map min=-0.0025548 max=0.031217 Jy/beam ! Clean map min=-0.0025548 max=0.031753 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (512),0.01 ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.0472618 Jy ! Inverting map ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152459 Jy ! Component: 100 - total flux cleaned = 0.000499975 Jy ! Component: 150 - total flux cleaned = 0.000767439 Jy ! Component: 200 - total flux cleaned = 0.000827359 Jy ! Component: 250 - total flux cleaned = 0.000936611 Jy ! Component: 300 - total flux cleaned = 0.000937067 Jy ! Component: 350 - total flux cleaned = 0.000961493 Jy ! Component: 400 - total flux cleaned = 0.000983995 Jy ! Component: 450 - total flux cleaned = 0.00100425 Jy ! Component: 500 - total flux cleaned = 0.000964424 Jy ! Total flux subtracted in 512 components = 0.000983622 Jy ! Clean residual min=-0.000952 max=0.001003 Jy/beam ! Clean residual mean=-0.000002 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0482455 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: 2.575 x 9.072 at -12.88 degrees (North through East) ! Clean map min=-0.00094557 max=0.03167 Jy/beam ! Clean map min=-0.0015422 max=0.03167 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 J2312-0609_C ! Writing UV FITS file: J2312-0609_C.uvf ! Writing 117 model components to file: J2312-0609_C.mod ! wwins: Wrote 2 windows to J2312-0609_C.win ! Adding 60 model components to the UV plane model. ! The established model now contains 117 components and 0.0482455 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.575 x 9.072 at -12.88 degrees (North through East) ! Clean map min=-0.0015399 max=0.03167 Jy/beam ! Writing clean map to FITS file: J2312-0609_C.fits ! Writing difmap environment to: J2312-0609_C.par quit ! Quitting program ! Log file difmap.log_495 closed on Sat Feb 15 15:08:54 2020