! Started logfile: /vlbi/uf001/uva//J0714+7408_S_dfm.log on Sun Jan 13 23:21:52 2019 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 /vlbi/uf001/uva//J0714+7408_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0714+7408_S_uva.fits ! AN table 1: 72 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.923225 visibilities/baseline/integration-bin. ! Found source: J0714+7408 ! ! 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 7179 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 J0714+7408_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000019Jy sigma=18.144316 ! Fit after self-cal, rms=0.887853Jy sigma=16.066637 ! 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=2.944 mas, bmaj=3.808 mas, bpa=-63.42 degrees ! Estimated noise=0.770795 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 = 0.0869837 Jy ! Component: 100 - total flux cleaned = 0.109876 Jy ! Total flux subtracted in 100 components = 0.109876 Jy ! Clean residual min=-0.006348 max=0.009837 Jy/beam ! Clean residual mean=-0.000017 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.109876 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.109876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076196Jy sigma=1.261092 ! Fit after self-cal, rms=0.076193Jy sigma=1.260832 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108513 Jy ! Component: 100 - total flux cleaned = 0.0164709 Jy ! Total flux subtracted in 100 components = 0.0164709 Jy ! Clean residual min=-0.005290 max=0.004478 Jy/beam ! Clean residual mean=-0.000004 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.126347 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.126347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074594Jy sigma=1.225672 ! Fit after self-cal, rms=0.074599Jy sigma=1.225401 ! 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=3.573 mas, bmaj=4.397 mas, bpa=-65.79 degrees ! Estimated noise=0.468029 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 = 0.00414114 Jy ! Component: 100 - total flux cleaned = 0.00640297 Jy ! Component: 150 - total flux cleaned = 0.00776691 Jy ! Component: 200 - total flux cleaned = 0.00859268 Jy ! Total flux subtracted in 200 components = 0.00859268 Jy ! Clean residual min=-0.003329 max=0.004239 Jy/beam ! Clean residual mean=0.000008 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.134939 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.134939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074385Jy sigma=1.220140 ! Fit after self-cal, rms=0.074389Jy sigma=1.220005 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.573 x 4.397 at -65.79 degrees (North through East) ! Clean map min=-0.0032233 max=0.11506 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.97 HN 1.03 LA 0.91 ! MK 1.03 NL 1.13 OV 1.07 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.97 LA 0.98 ! MK 1.00 NL 1.06 OV 1.02 PT 1.02 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00 LA 0.96 ! MK 1.01 NL 1.06 OV 1.02 PT 0.98 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.074389Jy sigma=1.220005 ! Fit after self-cal, rms=0.072071Jy sigma=1.205178 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.601 mas, bmaj=4.426 mas, bpa=-65.81 degrees ! Estimated noise=0.466313 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 = -0.000913676 Jy ! Component: 100 - total flux cleaned = -0.00115596 Jy ! Component: 150 - total flux cleaned = -0.00121407 Jy ! Component: 200 - total flux cleaned = -0.00124091 Jy ! Total flux subtracted in 200 components = -0.00124091 Jy ! Clean residual min=-0.003605 max=0.003512 Jy/beam ! Clean residual mean=0.000022 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.133698 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.133698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072056Jy sigma=1.205030 ! Fit after self-cal, rms=0.072096Jy sigma=1.204635 ! 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=0.072096Jy sigma=1.204635 ! Fit after self-cal, rms=0.072821Jy sigma=1.198225 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.612 mas, bmaj=4.426 mas, bpa=-65.41 degrees ! Estimated noise=0.466697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000212003 Jy ! Component: 100 - total flux cleaned = -0.000272384 Jy ! Component: 150 - total flux cleaned = -0.000289265 Jy ! Component: 200 - total flux cleaned = -0.000289476 Jy ! Total flux subtracted in 200 components = -0.000289476 Jy ! Clean residual min=-0.002495 max=0.003083 Jy/beam ! Clean residual mean=0.000000 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.133409 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.133409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072808Jy sigma=1.198052 ! Fit after self-cal, rms=0.072847Jy sigma=1.197916 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) ! Added new window around map position (15.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245746 Jy ! Component: 100 - total flux cleaned = 0.0026065 Jy ! Component: 150 - total flux cleaned = 0.00257276 Jy ! Component: 200 - total flux cleaned = 0.00265311 Jy ! Total flux subtracted in 200 components = 0.00265311 Jy ! Clean residual min=-0.002246 max=0.002472 Jy/beam ! Clean residual mean=0.000004 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.136062 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.136062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072761Jy sigma=1.196288 ! Fit after self-cal, rms=0.072750Jy sigma=1.196176 ! Inverting map ! Added new window around map position (-17, -27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202825 Jy ! Component: 100 - total flux cleaned = 0.002426 Jy ! Component: 150 - total flux cleaned = 0.00239618 Jy ! Component: 200 - total flux cleaned = 0.00228475 Jy ! Total flux subtracted in 200 components = 0.00228475 Jy ! Clean residual min=-0.002081 max=0.002168 Jy/beam ! Clean residual mean=0.000005 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.138347 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.138347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072689Jy sigma=1.194982 ! Fit after self-cal, rms=0.072689Jy sigma=1.194903 ! Inverting map ! Added new window around map position (123, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133607 Jy ! Component: 100 - total flux cleaned = 0.00133 Jy ! Component: 150 - total flux cleaned = 0.00136352 Jy ! Component: 200 - total flux cleaned = 0.00139359 Jy ! Total flux subtracted in 200 components = 0.00139359 Jy ! Clean residual min=-0.001994 max=0.002065 Jy/beam ! Clean residual mean=0.000005 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.13974 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 0.13974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072624Jy sigma=1.193850 ! Fit after self-cal, rms=0.072624Jy sigma=1.193780 ! 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=0.072624Jy sigma=1.193780 ! Fit after self-cal, rms=0.072394Jy sigma=1.193461 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.618 mas, bmaj=4.409 mas, bpa=-65.19 degrees ! Estimated noise=0.465417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000689129 Jy ! Component: 100 - total flux cleaned = 0.000909384 Jy ! Component: 150 - total flux cleaned = 0.000993083 Jy ! Component: 200 - total flux cleaned = 0.000994257 Jy ! Total flux subtracted in 200 components = 0.000994257 Jy ! Clean residual min=-0.001940 max=0.001944 Jy/beam ! Clean residual mean=0.000004 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.140735 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.140735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072370Jy sigma=1.193027 ! Fit after self-cal, rms=0.072375Jy sigma=1.193005 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 = 0.000192405 Jy ! Component: 100 - total flux cleaned = 0.000191878 Jy ! Component: 150 - total flux cleaned = 0.00021476 Jy ! Component: 200 - total flux cleaned = 0.000237324 Jy ! Total flux subtracted in 200 components = 0.000237324 Jy ! Clean residual min=-0.001974 max=0.001925 Jy/beam ! Clean residual mean=0.000004 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.140972 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 104 components and 0.140972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072360Jy sigma=1.192764 ! Fit after self-cal, rms=0.072361Jy sigma=1.192758 ! 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=0.072361Jy sigma=1.192758 ! Fit after self-cal, rms=0.072392Jy sigma=1.192731 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.313 mas, bmaj=8.681 mas, bpa=-75.44 degrees ! Estimated noise=0.605587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000696978 Jy ! Component: 100 - total flux cleaned = 0.00107932 Jy ! Component: 150 - total flux cleaned = 0.00126643 Jy ! Component: 200 - total flux cleaned = 0.00144541 Jy ! Total flux subtracted in 200 components = 0.00144541 Jy ! Clean residual min=-0.002266 max=0.002337 Jy/beam ! Clean residual mean=0.000010 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.142417 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 114 components and 0.142417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072395Jy sigma=1.192727 ! Fit after self-cal, rms=0.072399Jy sigma=1.192691 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 = 0.00023717 Jy ! Component: 100 - total flux cleaned = 0.000341806 Jy ! Component: 150 - total flux cleaned = 0.000433063 Jy ! Component: 200 - total flux cleaned = 0.000475151 Jy ! Total flux subtracted in 200 components = 0.000475151 Jy ! Clean residual min=-0.002143 max=0.002309 Jy/beam ! Clean residual mean=0.000011 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.142892 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.142892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072403Jy sigma=1.192735 ! Fit after self-cal, rms=0.072404Jy sigma=1.192726 ! 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=3.619 mas, bmaj=4.406 mas, bpa=-65.16 degrees ! Estimated noise=0.465492 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.619 x 4.406 at -65.16 degrees (North through East) ! Clean map min=-0.0018675 max=0.11458 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=2.983 mas, bmaj=3.805 mas, bpa=-62.96 degrees ! Estimated noise=0.769914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0866119 Jy ! Component: 100 - total flux cleaned = 0.109205 Jy ! Component: 150 - total flux cleaned = 0.119842 Jy ! Component: 200 - total flux cleaned = 0.125565 Jy ! Total flux subtracted in 200 components = 0.125565 Jy ! Clean residual min=-0.004264 max=0.004310 Jy/beam ! Clean residual mean=-0.000009 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.125565 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.125565 Jy ! Inverting map and beam ! Estimated beam: bmin=3.619 mas, bmaj=4.406 mas, bpa=-65.16 degrees ! Estimated noise=0.465492 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 (-4.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483209 Jy ! Component: 100 - total flux cleaned = 0.0080471 Jy ! Component: 150 - total flux cleaned = 0.010541 Jy ! Component: 200 - total flux cleaned = 0.0124448 Jy ! Total flux subtracted in 200 components = 0.0124448 Jy ! Clean residual min=-0.002200 max=0.002068 Jy/beam ! Clean residual mean=-0.000002 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.13801 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.13801 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=7.313 mas, bmaj=8.681 mas, bpa=-75.44 degrees ! Estimated noise=0.605587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209064 Jy ! Component: 100 - total flux cleaned = 0.0031966 Jy ! Component: 150 - total flux cleaned = 0.0035605 Jy ! Component: 200 - total flux cleaned = 0.00380851 Jy ! Total flux subtracted in 200 components = 0.00380851 Jy ! Clean residual min=-0.002161 max=0.002214 Jy/beam ! Clean residual mean=0.000010 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.141819 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 = 0.000253537 Jy ! Component: 100 - total flux cleaned = 0.00050881 Jy ! Component: 150 - total flux cleaned = 0.000714826 Jy ! Component: 200 - total flux cleaned = 0.000904371 Jy ! Total flux subtracted in 200 components = 0.000904371 Jy ! Clean residual min=-0.002133 max=0.002208 Jy/beam ! Clean residual mean=0.000012 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.142723 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 93 components and 0.142723 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.619 mas, bmaj=4.406 mas, bpa=-65.16 degrees ! Estimated noise=0.465492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000203813 Jy ! Component: 100 - total flux cleaned = -0.000161528 Jy ! Component: 150 - total flux cleaned = -8.56051e-05 Jy ! Component: 200 - total flux cleaned = -0.000121586 Jy ! Total flux subtracted in 200 components = -0.000121586 Jy ! Clean residual min=-0.001826 max=0.001964 Jy/beam ! Clean residual mean=0.000005 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.142601 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 116 components and 0.142601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072403Jy sigma=1.192936 ! Fit after self-cal, rms=0.072390Jy sigma=1.192798 wmodel J0714+7408_S_map.mod ! Writing 116 model components to file: J0714+7408_S_map.mod wobs J0714+7408_S_uvs.fits ! Writing UV FITS file: J0714+7408_S_uvs.fits wwins J0714+7408_S_map.win ! wwins: Wrote 5 windows to J0714+7408_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 = 0.000362625 Jy ! Component: 100 - total flux cleaned = 0.000528231 Jy ! Component: 150 - total flux cleaned = 0.000717949 Jy ! Component: 200 - total flux cleaned = 0.000840612 Jy ! Component: 250 - total flux cleaned = 0.000959537 Jy ! Component: 300 - total flux cleaned = 0.00110323 Jy ! Component: 350 - total flux cleaned = 0.00127077 Jy ! Component: 400 - total flux cleaned = 0.00140587 Jy ! Component: 450 - total flux cleaned = 0.00153786 Jy ! Component: 500 - total flux cleaned = 0.00161505 Jy ! Component: 550 - total flux cleaned = 0.00171621 Jy ! Component: 600 - total flux cleaned = 0.00176607 Jy ! Component: 650 - total flux cleaned = 0.00193749 Jy ! Component: 700 - total flux cleaned = 0.00205752 Jy ! Component: 750 - total flux cleaned = 0.00217576 Jy ! Component: 800 - total flux cleaned = 0.00231551 Jy ! Component: 850 - total flux cleaned = 0.0024525 Jy ! Component: 900 - total flux cleaned = 0.00252044 Jy ! Component: 950 - total flux cleaned = 0.00258744 Jy ! Component: 1000 - total flux cleaned = 0.00265338 Jy ! Component: 1050 - total flux cleaned = 0.00271887 Jy ! Component: 1100 - total flux cleaned = 0.00280435 Jy ! Component: 1150 - total flux cleaned = 0.00280461 Jy ! Component: 1200 - total flux cleaned = 0.00282568 Jy ! Component: 1250 - total flux cleaned = 0.00286714 Jy ! Component: 1300 - total flux cleaned = 0.0029282 Jy ! Component: 1350 - total flux cleaned = 0.00294834 Jy ! Component: 1400 - total flux cleaned = 0.00298835 Jy ! Component: 1450 - total flux cleaned = 0.00306678 Jy ! Component: 1500 - total flux cleaned = 0.00310531 Jy ! Component: 1550 - total flux cleaned = 0.00314346 Jy ! Component: 1600 - total flux cleaned = 0.00312462 Jy ! Component: 1650 - total flux cleaned = 0.00316255 Jy ! Component: 1700 - total flux cleaned = 0.00327422 Jy ! Component: 1750 - total flux cleaned = 0.00331099 Jy ! Component: 1800 - total flux cleaned = 0.00336546 Jy ! Component: 1850 - total flux cleaned = 0.00340164 Jy ! Component: 1900 - total flux cleaned = 0.00343755 Jy ! Component: 1950 - total flux cleaned = 0.00345558 Jy ! Component: 2000 - total flux cleaned = 0.00352605 Jy ! Component: 2050 - total flux cleaned = 0.0035957 Jy ! Component: 2100 - total flux cleaned = 0.00363025 Jy ! Component: 2150 - total flux cleaned = 0.00364728 Jy ! Component: 2200 - total flux cleaned = 0.00366441 Jy ! Component: 2250 - total flux cleaned = 0.00371497 Jy ! Component: 2300 - total flux cleaned = 0.00368149 Jy ! Component: 2350 - total flux cleaned = 0.00376454 Jy ! Component: 2400 - total flux cleaned = 0.00384693 Jy ! Component: 2450 - total flux cleaned = 0.00386326 Jy ! Component: 2500 - total flux cleaned = 0.00386324 Jy ! Component: 2550 - total flux cleaned = 0.0038634 Jy ! Component: 2600 - total flux cleaned = 0.00389524 Jy ! Component: 2650 - total flux cleaned = 0.00389529 Jy ! Component: 2700 - total flux cleaned = 0.00392686 Jy ! Component: 2750 - total flux cleaned = 0.00402055 Jy ! Component: 2800 - total flux cleaned = 0.00414449 Jy ! Component: 2850 - total flux cleaned = 0.00409851 Jy ! Component: 2900 - total flux cleaned = 0.00420571 Jy ! Component: 2950 - total flux cleaned = 0.00425134 Jy ! Component: 3000 - total flux cleaned = 0.00429647 Jy ! Component: 3050 - total flux cleaned = 0.0042966 Jy ! Component: 3100 - total flux cleaned = 0.00434137 Jy ! Component: 3150 - total flux cleaned = 0.00441552 Jy ! Component: 3200 - total flux cleaned = 0.00447427 Jy ! Component: 3250 - total flux cleaned = 0.0044888 Jy ! Component: 3300 - total flux cleaned = 0.00445972 Jy ! Component: 3350 - total flux cleaned = 0.00451759 Jy ! Component: 3400 - total flux cleaned = 0.00454647 Jy ! Component: 3450 - total flux cleaned = 0.00456092 Jy ! Component: 3500 - total flux cleaned = 0.00458937 Jy ! Component: 3550 - total flux cleaned = 0.0046459 Jy ! Component: 3600 - total flux cleaned = 0.00464588 Jy ! Component: 3650 - total flux cleaned = 0.00468765 Jy ! Component: 3700 - total flux cleaned = 0.00471528 Jy ! Component: 3750 - total flux cleaned = 0.00471526 Jy ! Component: 3800 - total flux cleaned = 0.00475631 Jy ! Component: 3850 - total flux cleaned = 0.00472907 Jy ! Component: 3900 - total flux cleaned = 0.00475615 Jy ! Component: 3950 - total flux cleaned = 0.00479657 Jy ! Component: 4000 - total flux cleaned = 0.00486354 Jy ! Component: 4050 - total flux cleaned = 0.00490334 Jy ! Total flux subtracted in 4096 components = 0.00489005 Jy ! Clean residual min=-0.000807 max=0.000838 Jy/beam ! Clean residual mean=0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.147491 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 388 components and 0.147491 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0714+7408_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.619 x 4.406 at -65.16 degrees (North through East) ! Clean map min=-0.0014362 max=0.11443 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0714+7408_S_map.fits wmodel /vlbi/uf001/uva//J0714+7408_S_map.mod ! Writing 388 model components to file: /vlbi/uf001/uva//J0714+7408_S_map.mod wobs /vlbi/uf001/uva//J0714+7408_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0714+7408_S_uvs.fits wwins /vlbi/uf001/uva//J0714+7408_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0714+7408_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.114434 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000225063 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.590026 0.590026 1.18005 2.36011 4.72021 9.44042 18.8808 37.7617 75.5234 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.114 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 508.451 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0714+7408_S_dfm.log closed on Sun Jan 13 23:21:57 2019