! Started logfile: /image_prod/ug002_uva//J1817+0328_S_dfm.log on Thu Mar 5 03:41:06 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1817+0328_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1817+0328_S_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.925926 visibilities/baseline/integration-bin. ! Found source: J1817+0328 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 9000 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1817+0328_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002165Jy sigma=8.167734 ! Fit after self-cal, rms=0.923771Jy sigma=7.495437 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.084 mas, bmaj=13.1 mas, bpa=-18.38 degrees ! Estimated noise=1.43814 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0571471 Jy ! Component: 100 - total flux cleaned = 0.0773273 Jy ! Total flux subtracted in 100 components = 0.0773273 Jy ! Clean residual min=-0.004277 max=0.009038 Jy/beam ! Clean residual mean=0.000005 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.0773273 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0773273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071969Jy sigma=0.479477 ! Fit after self-cal, rms=0.071445Jy sigma=0.475045 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106061 Jy ! Component: 100 - total flux cleaned = 0.0159227 Jy ! Total flux subtracted in 100 components = 0.0159227 Jy ! Clean residual min=-0.003775 max=0.003298 Jy/beam ! Clean residual mean=-0.000003 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.0932499 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 16 components and 0.0932499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069735Jy sigma=0.457722 ! Fit after self-cal, rms=0.069680Jy sigma=0.457509 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.79 mas, bmaj=14.04 mas, bpa=-17.27 degrees ! Estimated noise=0.952922 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382185 Jy ! Component: 100 - total flux cleaned = 0.00585917 Jy ! Component: 150 - total flux cleaned = 0.00697523 Jy ! Component: 200 - total flux cleaned = 0.00723152 Jy ! Total flux subtracted in 200 components = 0.00723152 Jy ! Clean residual min=-0.002471 max=0.002492 Jy/beam ! Clean residual mean=-0.000017 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.100481 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.100481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069434Jy sigma=0.455713 ! Fit after self-cal, rms=0.069424Jy sigma=0.455666 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.79 x 14.04 at -17.27 degrees (North through East) ! Clean map min=-0.0024239 max=0.077816 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KP 0.97 ! LA 1.27 MK 1.05 NL 0.95 OV 0.97 ! PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.02 KP 0.99 ! LA 1.01 MK 1.04 NL 1.05 OV 1.01 ! PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.03 KP 1.02 ! LA 0.99 MK 0.90 NL 0.98 OV 0.96 ! PT 0.98 ! ! ! Fit before self-cal, rms=0.069424Jy sigma=0.455666 ! Fit after self-cal, rms=0.070752Jy sigma=0.452829 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.785 mas, bmaj=13.91 mas, bpa=-17.28 degrees ! Estimated noise=0.950994 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109127 Jy ! Component: 100 - total flux cleaned = 0.00175016 Jy ! Component: 150 - total flux cleaned = 0.00189013 Jy ! Component: 200 - total flux cleaned = 0.00192661 Jy ! Total flux subtracted in 200 components = 0.00192661 Jy ! Clean residual min=-0.002250 max=0.002227 Jy/beam ! Clean residual mean=-0.000009 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.102408 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.102408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070728Jy sigma=0.452679 ! Fit after self-cal, rms=0.070773Jy sigma=0.452576 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070773Jy sigma=0.452576 ! Fit after self-cal, rms=0.072937Jy sigma=0.446421 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.805 mas, bmaj=13.88 mas, bpa=-17.34 degrees ! Estimated noise=0.961093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101401 Jy ! Component: 100 - total flux cleaned = 0.00163692 Jy ! Component: 150 - total flux cleaned = 0.00205027 Jy ! Component: 200 - total flux cleaned = 0.00219735 Jy ! Total flux subtracted in 200 components = 0.00219735 Jy ! Clean residual min=-0.001881 max=0.001843 Jy/beam ! Clean residual mean=-0.000009 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.104605 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.104605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072910Jy sigma=0.446326 ! Fit after self-cal, rms=0.073003Jy sigma=0.446162 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010907 Jy ! Component: 100 - total flux cleaned = 0.000109188 Jy ! Component: 150 - total flux cleaned = 0.000118922 Jy ! Component: 200 - total flux cleaned = 0.000128119 Jy ! Total flux subtracted in 200 components = 0.000128119 Jy ! Clean residual min=-0.001900 max=0.001820 Jy/beam ! Clean residual mean=-0.000009 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.104734 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.104734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072998Jy sigma=0.446149 ! Fit after self-cal, rms=0.073000Jy sigma=0.446147 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073000Jy sigma=0.446147 ! Fit after self-cal, rms=0.068031Jy sigma=0.445134 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.802 mas, bmaj=13.77 mas, bpa=-17.36 degrees ! Estimated noise=0.958503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322786 Jy ! Component: 100 - total flux cleaned = 0.00042764 Jy ! Component: 150 - total flux cleaned = 0.000502568 Jy ! Component: 200 - total flux cleaned = 0.000580303 Jy ! Total flux subtracted in 200 components = 0.000580303 Jy ! Clean residual min=-0.001788 max=0.001672 Jy/beam ! Clean residual mean=-0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.105314 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.105314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068022Jy sigma=0.445070 ! Fit after self-cal, rms=0.067981Jy sigma=0.445035 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.03032e-05 Jy ! Component: 100 - total flux cleaned = 9.07861e-05 Jy ! Component: 150 - total flux cleaned = 8.11278e-05 Jy ! Component: 200 - total flux cleaned = 8.09477e-05 Jy ! Total flux subtracted in 200 components = 8.09477e-05 Jy ! Clean residual min=-0.001805 max=0.001645 Jy/beam ! Clean residual mean=-0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.105395 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.105395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067977Jy sigma=0.445018 ! Fit after self-cal, rms=0.067978Jy sigma=0.445017 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067978Jy sigma=0.445017 ! Fit after self-cal, rms=0.067379Jy sigma=0.444991 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.143 mas, bmaj=14.19 mas, bpa=-10.62 degrees ! Estimated noise=1.09512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000485851 Jy ! Component: 100 - total flux cleaned = 0.000553762 Jy ! Component: 150 - total flux cleaned = 0.000562909 Jy ! Component: 200 - total flux cleaned = 0.000562252 Jy ! Total flux subtracted in 200 components = 0.000562252 Jy ! Clean residual min=-0.001582 max=0.001509 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.105957 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 104 components and 0.105957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067380Jy sigma=0.444970 ! Fit after self-cal, rms=0.067367Jy sigma=0.444968 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.57968e-06 Jy ! Component: 100 - total flux cleaned = -2.06218e-05 Jy ! Component: 150 - total flux cleaned = -4.31949e-05 Jy ! Component: 200 - total flux cleaned = -6.45377e-05 Jy ! Total flux subtracted in 200 components = -6.45377e-05 Jy ! Clean residual min=-0.001593 max=0.001504 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.105893 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 109 components and 0.105893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067367Jy sigma=0.444966 ! Fit after self-cal, rms=0.067366Jy sigma=0.444965 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.796 mas, bmaj=13.69 mas, bpa=-17.37 degrees ! Estimated noise=0.956136 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.796 x 13.69 at -17.37 degrees (North through East) ! Clean map min=-0.0017024 max=0.077803 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. 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 clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.08 mas, bmaj=12.88 mas, bpa=-18.51 degrees ! Estimated noise=1.4285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0573098 Jy ! Component: 100 - total flux cleaned = 0.0783542 Jy ! Component: 150 - total flux cleaned = 0.0887805 Jy ! Component: 200 - total flux cleaned = 0.0941344 Jy ! Total flux subtracted in 200 components = 0.0941344 Jy ! Clean residual min=-0.002897 max=0.002624 Jy/beam ! Clean residual mean=0.000005 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0941344 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0941344 Jy ! Inverting map and beam ! Estimated beam: bmin=3.796 mas, bmaj=13.69 mas, bpa=-17.37 degrees ! Estimated noise=0.956136 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450994 Jy ! Component: 100 - total flux cleaned = 0.00721067 Jy ! Component: 150 - total flux cleaned = 0.00893628 Jy ! Component: 200 - total flux cleaned = 0.0100795 Jy ! Total flux subtracted in 200 components = 0.0100795 Jy ! Clean residual min=-0.001792 max=0.001702 Jy/beam ! Clean residual mean=-0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.104214 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 66 components and 0.104214 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.143 mas, bmaj=14.19 mas, bpa=-10.62 degrees ! Estimated noise=1.09512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000958334 Jy ! Component: 100 - total flux cleaned = 0.00146116 Jy ! Component: 150 - total flux cleaned = 0.00170378 Jy ! Component: 200 - total flux cleaned = 0.00174325 Jy ! Total flux subtracted in 200 components = 0.00174325 Jy ! Clean residual min=-0.001575 max=0.001479 Jy/beam ! Clean residual mean=-0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.105957 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.85951e-06 Jy ! Component: 100 - total flux cleaned = -1.94536e-05 Jy ! Component: 150 - total flux cleaned = -3.16892e-05 Jy ! Component: 200 - total flux cleaned = -3.77612e-05 Jy ! Total flux subtracted in 200 components = -3.77612e-05 Jy ! Clean residual min=-0.001587 max=0.001482 Jy/beam ! Clean residual mean=-0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.105919 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 101 components and 0.105919 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.796 mas, bmaj=13.69 mas, bpa=-17.37 degrees ! Estimated noise=0.956136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178903 Jy ! Component: 100 - total flux cleaned = 0.000164591 Jy ! Component: 150 - total flux cleaned = 0.000123741 Jy ! Component: 200 - total flux cleaned = 8.69947e-05 Jy ! Total flux subtracted in 200 components = 8.69947e-05 Jy ! Clean residual min=-0.001748 max=0.001659 Jy/beam ! Clean residual mean=-0.000000 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.106006 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 109 components and 0.106006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067366Jy sigma=0.444953 ! Fit after self-cal, rms=0.067370Jy sigma=0.444950 wmodel J1817+0328_S_map.mod ! Writing 109 model components to file: J1817+0328_S_map.mod wobs J1817+0328_S_uvs.fits ! Writing UV FITS file: J1817+0328_S_uvs.fits wwins J1817+0328_S_map.win ! wwins: Wrote 1 windows to J1817+0328_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -1.29685e-05 Jy ! Component: 100 - total flux cleaned = -0.000172508 Jy ! Component: 150 - total flux cleaned = -0.000274066 Jy ! Component: 200 - total flux cleaned = -0.000298666 Jy ! Component: 250 - total flux cleaned = -0.000345823 Jy ! Component: 300 - total flux cleaned = -0.000414506 Jy ! Component: 350 - total flux cleaned = -0.000503053 Jy ! Component: 400 - total flux cleaned = -0.000610458 Jy ! Component: 450 - total flux cleaned = -0.000757463 Jy ! Component: 500 - total flux cleaned = -0.000798437 Jy ! Component: 550 - total flux cleaned = -0.000858911 Jy ! Component: 600 - total flux cleaned = -0.000879171 Jy ! Component: 650 - total flux cleaned = -0.000879376 Jy ! Component: 700 - total flux cleaned = -0.000860619 Jy ! Component: 750 - total flux cleaned = -0.000860641 Jy ! Component: 800 - total flux cleaned = -0.000842173 Jy ! Component: 850 - total flux cleaned = -0.000787994 Jy ! Component: 900 - total flux cleaned = -0.000752843 Jy ! Component: 950 - total flux cleaned = -0.000718207 Jy ! Component: 1000 - total flux cleaned = -0.000666962 Jy ! Component: 1050 - total flux cleaned = -0.000633357 Jy ! Component: 1100 - total flux cleaned = -0.000616691 Jy ! Component: 1150 - total flux cleaned = -0.000616559 Jy ! Component: 1200 - total flux cleaned = -0.000616566 Jy ! Component: 1250 - total flux cleaned = -0.000584701 Jy ! Component: 1300 - total flux cleaned = -0.0005848 Jy ! Component: 1350 - total flux cleaned = -0.000600313 Jy ! Component: 1400 - total flux cleaned = -0.000584996 Jy ! Component: 1450 - total flux cleaned = -0.000585481 Jy ! Component: 1500 - total flux cleaned = -0.000615292 Jy ! Component: 1550 - total flux cleaned = -0.000615153 Jy ! Component: 1600 - total flux cleaned = -0.000600423 Jy ! Component: 1650 - total flux cleaned = -0.000557306 Jy ! Component: 1700 - total flux cleaned = -0.000571408 Jy ! Component: 1750 - total flux cleaned = -0.000528996 Jy ! Component: 1800 - total flux cleaned = -0.000473167 Jy ! Component: 1850 - total flux cleaned = -0.000473188 Jy ! Component: 1900 - total flux cleaned = -0.000404885 Jy ! Component: 1950 - total flux cleaned = -0.000391439 Jy ! Component: 2000 - total flux cleaned = -0.000351407 Jy ! Component: 2050 - total flux cleaned = -0.00033826 Jy ! Component: 2100 - total flux cleaned = -0.000272304 Jy ! Component: 2150 - total flux cleaned = -0.00023316 Jy ! Component: 2200 - total flux cleaned = -0.000207361 Jy ! Component: 2250 - total flux cleaned = -0.000143164 Jy ! Component: 2300 - total flux cleaned = -0.000105039 Jy ! Component: 2350 - total flux cleaned = -4.19769e-05 Jy ! Component: 2400 - total flux cleaned = -2.94961e-05 Jy ! Component: 2450 - total flux cleaned = 2.02121e-05 Jy ! Component: 2500 - total flux cleaned = 5.71516e-05 Jy ! Component: 2550 - total flux cleaned = 0.000118152 Jy ! Component: 2600 - total flux cleaned = 0.000190651 Jy ! Component: 2650 - total flux cleaned = 0.000190589 Jy ! Component: 2700 - total flux cleaned = 0.000273924 Jy ! Component: 2750 - total flux cleaned = 0.000309304 Jy ! Component: 2800 - total flux cleaned = 0.000356109 Jy ! Component: 2850 - total flux cleaned = 0.000391092 Jy ! Component: 2900 - total flux cleaned = 0.000425802 Jy ! Component: 2950 - total flux cleaned = 0.000471713 Jy ! Component: 3000 - total flux cleaned = 0.000517253 Jy ! Component: 3050 - total flux cleaned = 0.000551142 Jy ! Component: 3100 - total flux cleaned = 0.000584678 Jy ! Component: 3150 - total flux cleaned = 0.000595868 Jy ! Component: 3200 - total flux cleaned = 0.000684395 Jy ! Component: 3250 - total flux cleaned = 0.000717279 Jy ! Component: 3300 - total flux cleaned = 0.000728146 Jy ! Component: 3350 - total flux cleaned = 0.000771464 Jy ! Component: 3400 - total flux cleaned = 0.000846832 Jy ! Component: 3450 - total flux cleaned = 0.000921545 Jy ! Component: 3500 - total flux cleaned = 0.00094275 Jy ! Component: 3550 - total flux cleaned = 0.00100598 Jy ! Component: 3600 - total flux cleaned = 0.00106871 Jy ! Component: 3650 - total flux cleaned = 0.00113097 Jy ! Component: 3700 - total flux cleaned = 0.0011619 Jy ! Component: 3750 - total flux cleaned = 0.00119266 Jy ! Component: 3800 - total flux cleaned = 0.00124356 Jy ! Component: 3850 - total flux cleaned = 0.00130431 Jy ! Component: 3900 - total flux cleaned = 0.00139473 Jy ! Component: 3950 - total flux cleaned = 0.00141457 Jy ! Component: 4000 - total flux cleaned = 0.00148397 Jy ! Component: 4050 - total flux cleaned = 0.00153333 Jy ! Total flux subtracted in 4096 components = 0.00157246 Jy ! Clean residual min=-0.000618 max=0.000607 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.107579 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 388 components and 0.107579 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1817+0328_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.796 x 13.69 at -17.37 degrees (North through East) ! Clean map min=-0.0016553 max=0.077614 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1817+0328_S_map.fits wmodel /image_prod/ug002_uva//J1817+0328_S_map.mod ! Writing 388 model components to file: /image_prod/ug002_uva//J1817+0328_S_map.mod wobs /image_prod/ug002_uva//J1817+0328_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1817+0328_S_uvs.fits wwins /image_prod/ug002_uva//J1817+0328_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1817+0328_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0776141 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019028 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.735486 0.735486 1.47097 2.94195 5.88389 11.7678 23.5356 47.0711 94.1423 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 407.893 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1817+0328_S_dfm.log closed on Thu Mar 5 03:41:09 2020