! Started logfile: /image_prod/ug002_uva//J0451+5935_S_dfm.log on Wed Mar 4 20:31:11 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//J0451+5935_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0451+5935_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.840988 visibilities/baseline/integration-bin. ! Found source: J0451+5935 ! ! 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 3 lines of history. ! ! Reading 5109 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 J0451+5935_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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.032461Jy sigma=8.525205 ! Fit after self-cal, rms=0.763539Jy sigma=6.332163 ! 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=3.082 mas, bmaj=3.982 mas, bpa=10.96 degrees ! Estimated noise=1.78294 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 = 0.181089 Jy ! Component: 100 - total flux cleaned = 0.22173 Jy ! Total flux subtracted in 100 components = 0.22173 Jy ! Clean residual min=-0.006899 max=0.014394 Jy/beam ! Clean residual mean=-0.000009 rms=0.001716 Jy/beam ! Combined flux in latest and established models = 0.22173 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.22173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068068Jy sigma=0.506201 ! Fit after self-cal, rms=0.068066Jy sigma=0.506132 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153114 Jy ! Component: 100 - total flux cleaned = 0.0229158 Jy ! Total flux subtracted in 100 components = 0.0229158 Jy ! Clean residual min=-0.006185 max=0.005790 Jy/beam ! Clean residual mean=0.000005 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.244646 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.244646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063655Jy sigma=0.472690 ! Fit after self-cal, rms=0.063638Jy sigma=0.472510 ! 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=3.772 mas, bmaj=4.839 mas, bpa=13.81 degrees ! Estimated noise=1.22056 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 = 0.00545458 Jy ! Component: 100 - total flux cleaned = 0.00697748 Jy ! Component: 150 - total flux cleaned = 0.00684229 Jy ! Component: 200 - total flux cleaned = 0.00672876 Jy ! Total flux subtracted in 200 components = 0.00672876 Jy ! Clean residual min=-0.004797 max=0.004978 Jy/beam ! Clean residual mean=0.000012 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.251375 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.251375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063049Jy sigma=0.469743 ! Fit after self-cal, rms=0.063038Jy sigma=0.469641 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.772 x 4.839 at 13.81 degrees (North through East) ! Clean map min=-0.0045938 max=0.23668 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 HN 0.96 KP 1.06 ! LA 1.03 MK 0.97 NL 0.90 OV 0.96 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.01 KP 0.98 ! LA 1.12 MK 0.98 NL 0.96 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.07 HN 0.98 KP 1.00 ! LA 1.07 MK 0.99 NL 1.15 OV 0.96 ! PT 0.98 SC 1.07 ! ! ! Fit before self-cal, rms=0.063038Jy sigma=0.469641 ! Fit after self-cal, rms=0.058400Jy sigma=0.436337 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.781 mas, bmaj=4.834 mas, bpa=13.46 degrees ! Estimated noise=1.21752 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 = 0.00111087 Jy ! Component: 100 - total flux cleaned = 0.00142447 Jy ! Component: 150 - total flux cleaned = 0.00155375 Jy ! Component: 200 - total flux cleaned = 0.0015924 Jy ! Total flux subtracted in 200 components = 0.0015924 Jy ! Clean residual min=-0.002466 max=0.002726 Jy/beam ! Clean residual mean=0.000000 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.252967 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.252967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058308Jy sigma=0.435647 ! Fit after self-cal, rms=0.058297Jy sigma=0.435505 ! 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=0.058297Jy sigma=0.435505 ! Fit after self-cal, rms=0.057551Jy sigma=0.428467 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.776 mas, bmaj=4.815 mas, bpa=13.94 degrees ! Estimated noise=1.21836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102428 Jy ! Component: 100 - total flux cleaned = 0.00113405 Jy ! Component: 150 - total flux cleaned = 0.00116688 Jy ! Component: 200 - total flux cleaned = 0.00116694 Jy ! Total flux subtracted in 200 components = 0.00116694 Jy ! Clean residual min=-0.002250 max=0.001997 Jy/beam ! Clean residual mean=-0.000003 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.254134 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.254134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057530Jy sigma=0.428300 ! Fit after self-cal, rms=0.057537Jy sigma=0.428271 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 = -1.69848e-05 Jy ! Component: 100 - total flux cleaned = 1.02597e-05 Jy ! Component: 150 - total flux cleaned = 2.33818e-05 Jy ! Component: 200 - total flux cleaned = 4.67739e-05 Jy ! Total flux subtracted in 200 components = 4.67739e-05 Jy ! Clean residual min=-0.002240 max=0.002018 Jy/beam ! Clean residual mean=-0.000003 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.254181 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.254181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057529Jy sigma=0.428230 ! Fit after self-cal, rms=0.057528Jy sigma=0.428223 ! 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=0.057528Jy sigma=0.428223 ! Fit after self-cal, rms=0.057426Jy sigma=0.427941 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.77 mas, bmaj=4.809 mas, bpa=14.24 degrees ! Estimated noise=1.21829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000682234 Jy ! Component: 100 - total flux cleaned = 0.000764112 Jy ! Component: 150 - total flux cleaned = 0.000801317 Jy ! Component: 200 - total flux cleaned = 0.000811824 Jy ! Total flux subtracted in 200 components = 0.000811824 Jy ! Clean residual min=-0.002202 max=0.002048 Jy/beam ! Clean residual mean=-0.000002 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.254993 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.254993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057416Jy sigma=0.427865 ! Fit after self-cal, rms=0.057415Jy sigma=0.427862 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 = -2.52958e-05 Jy ! Component: 100 - total flux cleaned = -7.35749e-06 Jy ! Component: 150 - total flux cleaned = 8.22722e-06 Jy ! Component: 200 - total flux cleaned = 8.33252e-06 Jy ! Total flux subtracted in 200 components = 8.33252e-06 Jy ! Clean residual min=-0.002198 max=0.002059 Jy/beam ! Clean residual mean=-0.000002 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.255001 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.255001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057411Jy sigma=0.427848 ! Fit after self-cal, rms=0.057411Jy sigma=0.427845 ! 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=0.057411Jy sigma=0.427845 ! Fit after self-cal, rms=0.057365Jy sigma=0.427815 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.75 mas, bmaj=8.865 mas, bpa=24.13 degrees ! Estimated noise=1.51603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000845145 Jy ! Component: 100 - total flux cleaned = 0.00112174 Jy ! Component: 150 - total flux cleaned = 0.00114126 Jy ! Component: 200 - total flux cleaned = 0.00115223 Jy ! Total flux subtracted in 200 components = 0.00115223 Jy ! Clean residual min=-0.002258 max=0.001961 Jy/beam ! Clean residual mean=-0.000003 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.256153 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 51 components and 0.256153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057368Jy sigma=0.427811 ! Fit after self-cal, rms=0.057366Jy sigma=0.427801 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 = 8.59159e-05 Jy ! Component: 100 - total flux cleaned = 7.26514e-05 Jy ! Component: 150 - total flux cleaned = 7.77193e-05 Jy ! Component: 200 - total flux cleaned = 8.67272e-05 Jy ! Total flux subtracted in 200 components = 8.67272e-05 Jy ! Clean residual min=-0.002258 max=0.001956 Jy/beam ! Clean residual mean=-0.000003 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.25624 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.25624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057369Jy sigma=0.427819 ! Fit after self-cal, rms=0.057369Jy sigma=0.427817 ! 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=3.765 mas, bmaj=4.804 mas, bpa=14.37 degrees ! Estimated noise=1.21822 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.765 x 4.804 at 14.37 degrees (North through East) ! Clean map min=-0.0020853 max=0.23557 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=3.075 mas, bmaj=3.955 mas, bpa=11.57 degrees ! Estimated noise=1.77556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.180276 Jy ! Component: 100 - total flux cleaned = 0.221243 Jy ! Component: 150 - total flux cleaned = 0.237355 Jy ! Component: 200 - total flux cleaned = 0.245504 Jy ! Total flux subtracted in 200 components = 0.245504 Jy ! Clean residual min=-0.003217 max=0.004257 Jy/beam ! Clean residual mean=-0.000006 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.245504 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.245504 Jy ! Inverting map and beam ! Estimated beam: bmin=3.765 mas, bmaj=4.804 mas, bpa=14.37 degrees ! Estimated noise=1.21822 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) ! Added new window around map position (3, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00586943 Jy ! Component: 100 - total flux cleaned = 0.00866066 Jy ! Component: 150 - total flux cleaned = 0.00982479 Jy ! Component: 200 - total flux cleaned = 0.0102459 Jy ! Total flux subtracted in 200 components = 0.0102459 Jy ! Clean residual min=-0.002201 max=0.002044 Jy/beam ! Clean residual mean=-0.000002 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.25575 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.25575 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=7.75 mas, bmaj=8.865 mas, bpa=24.13 degrees ! Estimated noise=1.51603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000710558 Jy ! Component: 100 - total flux cleaned = 0.000753187 Jy ! Component: 150 - total flux cleaned = 0.000783062 Jy ! Component: 200 - total flux cleaned = 0.000795979 Jy ! Total flux subtracted in 200 components = 0.000795979 Jy ! Clean residual min=-0.002253 max=0.001968 Jy/beam ! Clean residual mean=-0.000003 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.256546 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 = 7.89095e-07 Jy ! Component: 100 - total flux cleaned = 1.10423e-06 Jy ! Component: 150 - total flux cleaned = 1.00255e-06 Jy ! Component: 200 - total flux cleaned = -5.91022e-06 Jy ! Total flux subtracted in 200 components = -5.91022e-06 Jy ! Clean residual min=-0.002255 max=0.001958 Jy/beam ! Clean residual mean=-0.000003 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.25654 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 63 components and 0.25654 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.765 mas, bmaj=4.804 mas, bpa=14.37 degrees ! Estimated noise=1.21822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000214043 Jy ! Component: 100 - total flux cleaned = -0.000214673 Jy ! Component: 150 - total flux cleaned = -0.000216172 Jy ! Component: 200 - total flux cleaned = -0.000264045 Jy ! Total flux subtracted in 200 components = -0.000264045 Jy ! Clean residual min=-0.002202 max=0.002003 Jy/beam ! Clean residual mean=-0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.256276 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.256276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057318Jy sigma=0.427508 ! Fit after self-cal, rms=0.057314Jy sigma=0.427476 wmodel J0451+5935_S_map.mod ! Writing 76 model components to file: J0451+5935_S_map.mod wobs J0451+5935_S_uvs.fits ! Writing UV FITS file: J0451+5935_S_uvs.fits wwins J0451+5935_S_map.win ! wwins: Wrote 2 windows to J0451+5935_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 = -0.00054327 Jy ! Component: 100 - total flux cleaned = -0.000921743 Jy ! Component: 150 - total flux cleaned = -0.00124649 Jy ! Component: 200 - total flux cleaned = -0.00134066 Jy ! Component: 250 - total flux cleaned = -0.00155385 Jy ! Component: 300 - total flux cleaned = -0.00161301 Jy ! Component: 350 - total flux cleaned = -0.00178604 Jy ! Component: 400 - total flux cleaned = -0.00198183 Jy ! Component: 450 - total flux cleaned = -0.00198088 Jy ! Component: 500 - total flux cleaned = -0.00206134 Jy ! Component: 550 - total flux cleaned = -0.00216694 Jy ! Component: 600 - total flux cleaned = -0.00221823 Jy ! Component: 650 - total flux cleaned = -0.00224422 Jy ! Component: 700 - total flux cleaned = -0.00242026 Jy ! Component: 750 - total flux cleaned = -0.00251873 Jy ! Component: 800 - total flux cleaned = -0.00256749 Jy ! Component: 850 - total flux cleaned = -0.00271026 Jy ! Component: 900 - total flux cleaned = -0.00280385 Jy ! Component: 950 - total flux cleaned = -0.00289588 Jy ! Component: 1000 - total flux cleaned = -0.00282739 Jy ! Component: 1050 - total flux cleaned = -0.00294087 Jy ! Component: 1100 - total flux cleaned = -0.00303006 Jy ! Component: 1150 - total flux cleaned = -0.00311807 Jy ! Component: 1200 - total flux cleaned = -0.00316171 Jy ! Component: 1250 - total flux cleaned = -0.00320486 Jy ! Component: 1300 - total flux cleaned = -0.00328982 Jy ! Component: 1350 - total flux cleaned = -0.00335291 Jy ! Component: 1400 - total flux cleaned = -0.00345624 Jy ! Component: 1450 - total flux cleaned = -0.00351745 Jy ! Component: 1500 - total flux cleaned = -0.00359796 Jy ! Component: 1550 - total flux cleaned = -0.00357775 Jy ! Component: 1600 - total flux cleaned = -0.00361724 Jy ! Component: 1650 - total flux cleaned = -0.00355845 Jy ! Component: 1700 - total flux cleaned = -0.0035775 Jy ! Component: 1750 - total flux cleaned = -0.00355841 Jy ! Component: 1800 - total flux cleaned = -0.00357714 Jy ! Component: 1850 - total flux cleaned = -0.00353962 Jy ! Component: 1900 - total flux cleaned = -0.00355839 Jy ! Component: 1950 - total flux cleaned = -0.00355812 Jy ! Component: 2000 - total flux cleaned = -0.00355805 Jy ! Component: 2050 - total flux cleaned = -0.00359383 Jy ! Component: 2100 - total flux cleaned = -0.00355832 Jy ! Component: 2150 - total flux cleaned = -0.00359352 Jy ! Component: 2200 - total flux cleaned = -0.00357618 Jy ! Component: 2250 - total flux cleaned = -0.00352407 Jy ! Component: 2300 - total flux cleaned = -0.00349008 Jy ! Component: 2350 - total flux cleaned = -0.0035241 Jy ! Component: 2400 - total flux cleaned = -0.00349045 Jy ! Component: 2450 - total flux cleaned = -0.00347388 Jy ! Component: 2500 - total flux cleaned = -0.00347384 Jy ! Component: 2550 - total flux cleaned = -0.00347384 Jy ! Component: 2600 - total flux cleaned = -0.00345752 Jy ! Component: 2650 - total flux cleaned = -0.00347367 Jy ! Component: 2700 - total flux cleaned = -0.00345787 Jy ! Component: 2750 - total flux cleaned = -0.00341052 Jy ! Component: 2800 - total flux cleaned = -0.00347286 Jy ! Component: 2850 - total flux cleaned = -0.00345751 Jy ! Component: 2900 - total flux cleaned = -0.00350383 Jy ! Component: 2950 - total flux cleaned = -0.0034427 Jy ! Component: 3000 - total flux cleaned = -0.00344289 Jy ! Component: 3050 - total flux cleaned = -0.0034281 Jy ! Component: 3100 - total flux cleaned = -0.00348779 Jy ! Component: 3150 - total flux cleaned = -0.00354696 Jy ! Component: 3200 - total flux cleaned = -0.00350288 Jy ! Component: 3250 - total flux cleaned = -0.0034736 Jy ! Component: 3300 - total flux cleaned = -0.00343016 Jy ! Component: 3350 - total flux cleaned = -0.00350193 Jy ! Component: 3400 - total flux cleaned = -0.00344491 Jy ! Component: 3450 - total flux cleaned = -0.00347316 Jy ! Component: 3500 - total flux cleaned = -0.003445 Jy ! Component: 3550 - total flux cleaned = -0.00348691 Jy ! Component: 3600 - total flux cleaned = -0.00350077 Jy ! Component: 3650 - total flux cleaned = -0.00347325 Jy ! Component: 3700 - total flux cleaned = -0.00352804 Jy ! Component: 3750 - total flux cleaned = -0.00356871 Jy ! Component: 3800 - total flux cleaned = -0.0035957 Jy ! Component: 3850 - total flux cleaned = -0.00358221 Jy ! Component: 3900 - total flux cleaned = -0.00362217 Jy ! Component: 3950 - total flux cleaned = -0.00364858 Jy ! Component: 4000 - total flux cleaned = -0.00367476 Jy ! Component: 4050 - total flux cleaned = -0.00370079 Jy ! Total flux subtracted in 4096 components = -0.00367477 Jy ! Clean residual min=-0.000854 max=0.000801 Jy/beam ! Clean residual mean=-0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.252602 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 369 components and 0.252602 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0451+5935_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.765 x 4.804 at 14.37 degrees (North through East) ! Clean map min=-0.0014352 max=0.23531 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0451+5935_S_map.fits wmodel /image_prod/ug002_uva//J0451+5935_S_map.mod ! Writing 369 model components to file: /image_prod/ug002_uva//J0451+5935_S_map.mod wobs /image_prod/ug002_uva//J0451+5935_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0451+5935_S_uvs.fits wwins /image_prod/ug002_uva//J0451+5935_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0451+5935_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.23531 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000229387 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.292449 0.292449 0.584898 1.1698 2.33959 4.67918 9.35837 18.7167 37.4335 74.867 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.235 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1025.82 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0451+5935_S_dfm.log closed on Wed Mar 4 20:31:15 2020