! Started logfile: /image_prod/ug002_uva//J1728+5013_S_dfm.log on Thu Mar 5 03:15:48 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//J1728+5013_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1728+5013_S_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.99705 visibilities/baseline/integration-bin. ! Found source: J1728+5013 ! ! 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 44 lines of history. ! ! Reading 15210 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 J1728+5013_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.008950Jy sigma=7.985435 ! Fit after self-cal, rms=0.898077Jy sigma=7.104922 ! 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=3.17 mas, bmaj=4.26 mas, bpa=-24.11 degrees ! Estimated noise=1.30195 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 = 0.0785618 Jy ! Component: 100 - total flux cleaned = 0.103366 Jy ! Total flux subtracted in 100 components = 0.103366 Jy ! Clean residual min=-0.005565 max=0.010334 Jy/beam ! Clean residual mean=-0.000019 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.103366 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.103366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075497Jy sigma=0.509397 ! Fit after self-cal, rms=0.075280Jy sigma=0.507654 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116537 Jy ! Component: 100 - total flux cleaned = 0.0173962 Jy ! Total flux subtracted in 100 components = 0.0173962 Jy ! Clean residual min=-0.005307 max=0.006254 Jy/beam ! Clean residual mean=-0.000011 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.120762 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.120762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073511Jy sigma=0.489764 ! Fit after self-cal, rms=0.073467Jy sigma=0.489372 ! 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=3.996 mas, bmaj=5.209 mas, bpa=-19.02 degrees ! Estimated noise=0.749592 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 = 0.00299241 Jy ! Component: 100 - total flux cleaned = 0.00343859 Jy ! Component: 150 - total flux cleaned = 0.00352662 Jy ! Component: 200 - total flux cleaned = 0.00367797 Jy ! Total flux subtracted in 200 components = 0.00367797 Jy ! Clean residual min=-0.004716 max=0.005529 Jy/beam ! Clean residual mean=-0.000012 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.12444 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.12444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073107Jy sigma=0.486830 ! Fit after self-cal, rms=0.073085Jy sigma=0.486710 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.996 x 5.209 at -19.02 degrees (North through East) ! Clean map min=-0.0045426 max=0.10197 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.99 KP 0.94 ! LA 1.00 MK 0.94 NL 1.03 OV 0.89 ! PT 1.10 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 1.03 KP 0.97 ! LA 0.97 MK 1.00 NL 1.28 OV 0.91 ! PT 1.14 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.02 KP 0.96 ! LA 1.00 MK 1.03 NL 1.01 OV 0.91 ! PT 1.16 SC 0.97 ! ! ! Fit before self-cal, rms=0.073085Jy sigma=0.486710 ! Fit after self-cal, rms=0.071514Jy sigma=0.478859 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.971 mas, bmaj=5.151 mas, bpa=-18.04 degrees ! Estimated noise=0.739177 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 = 0.0004332 Jy ! Component: 100 - total flux cleaned = 0.000553132 Jy ! Component: 150 - total flux cleaned = 0.000648437 Jy ! Component: 200 - total flux cleaned = 0.000689582 Jy ! Total flux subtracted in 200 components = 0.000689582 Jy ! Clean residual min=-0.003928 max=0.004776 Jy/beam ! Clean residual mean=-0.000027 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.12513 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.12513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071417Jy sigma=0.478244 ! Fit after self-cal, rms=0.071448Jy sigma=0.478065 ! 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=0.071448Jy sigma=0.478065 ! Fit after self-cal, rms=0.080118Jy sigma=0.458058 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.002 mas, bmaj=5.068 mas, bpa=-17.46 degrees ! Estimated noise=0.738343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00048196 Jy ! Component: 100 - total flux cleaned = 0.000590239 Jy ! Component: 150 - total flux cleaned = 0.000647146 Jy ! Component: 200 - total flux cleaned = 0.000671821 Jy ! Total flux subtracted in 200 components = 0.000671821 Jy ! Clean residual min=-0.002010 max=0.003830 Jy/beam ! Clean residual mean=0.000002 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.125802 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.125802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080086Jy sigma=0.457762 ! Fit after self-cal, rms=0.080285Jy sigma=0.457436 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 (-11, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409014 Jy ! Component: 100 - total flux cleaned = 0.0065761 Jy ! Component: 150 - total flux cleaned = 0.00821727 Jy ! Component: 200 - total flux cleaned = 0.00887711 Jy ! Total flux subtracted in 200 components = 0.00887711 Jy ! Clean residual min=-0.001835 max=0.002451 Jy/beam ! Clean residual mean=0.000006 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.134679 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.134679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080070Jy sigma=0.454750 ! Fit after self-cal, rms=0.080050Jy sigma=0.454379 ! Inverting map ! Added new window around map position (-25.5, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229775 Jy ! Component: 100 - total flux cleaned = 0.00362377 Jy ! Component: 150 - total flux cleaned = 0.00458055 Jy ! Component: 200 - total flux cleaned = 0.00536988 Jy ! Total flux subtracted in 200 components = 0.00536988 Jy ! Clean residual min=-0.001776 max=0.001754 Jy/beam ! Clean residual mean=0.000007 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.140049 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.140049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079966Jy sigma=0.453344 ! Fit after self-cal, rms=0.079963Jy sigma=0.453284 ! 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=0.079963Jy sigma=0.453284 ! Fit after self-cal, rms=0.080705Jy sigma=0.452815 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.995 mas, bmaj=5.037 mas, bpa=-17.27 degrees ! Estimated noise=0.737287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169328 Jy ! Component: 100 - total flux cleaned = 0.0028101 Jy ! Component: 150 - total flux cleaned = 0.00365767 Jy ! Component: 200 - total flux cleaned = 0.00406651 Jy ! Total flux subtracted in 200 components = 0.00406651 Jy ! Clean residual min=-0.001589 max=0.001432 Jy/beam ! Clean residual mean=0.000007 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.144115 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.144115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080663Jy sigma=0.452285 ! Fit after self-cal, rms=0.080666Jy sigma=0.452220 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 = 0.000585229 Jy ! Component: 100 - total flux cleaned = 0.000902933 Jy ! Component: 150 - total flux cleaned = 0.00106787 Jy ! Component: 200 - total flux cleaned = 0.00117769 Jy ! Total flux subtracted in 200 components = 0.00117769 Jy ! Clean residual min=-0.001545 max=0.001364 Jy/beam ! Clean residual mean=0.000008 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.145293 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 111 components and 0.145293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080654Jy sigma=0.452049 ! Fit after self-cal, rms=0.080655Jy sigma=0.452039 ! 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=0.080655Jy sigma=0.452039 ! Fit after self-cal, rms=0.080778Jy sigma=0.451929 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.415 mas, bmaj=8.812 mas, bpa=34.91 degrees ! Estimated noise=0.899694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125602 Jy ! Component: 100 - total flux cleaned = 0.00201446 Jy ! Component: 150 - total flux cleaned = 0.0025318 Jy ! Component: 200 - total flux cleaned = 0.0028016 Jy ! Total flux subtracted in 200 components = 0.0028016 Jy ! Clean residual min=-0.001352 max=0.001414 Jy/beam ! Clean residual mean=0.000016 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.148095 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 141 components and 0.148095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080772Jy sigma=0.451832 ! Fit after self-cal, rms=0.080770Jy sigma=0.451797 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 = 0.000485676 Jy ! Component: 100 - total flux cleaned = 0.000668337 Jy ! Component: 150 - total flux cleaned = 0.000819121 Jy ! Component: 200 - total flux cleaned = 0.000884666 Jy ! Total flux subtracted in 200 components = 0.000884666 Jy ! Clean residual min=-0.001344 max=0.001390 Jy/beam ! Clean residual mean=0.000017 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.148979 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 154 components and 0.148979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080770Jy sigma=0.451780 ! Fit after self-cal, rms=0.080769Jy sigma=0.451777 ! 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=3.994 mas, bmaj=5.029 mas, bpa=-17.03 degrees ! Estimated noise=0.736926 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.994 x 5.029 at -17.03 degrees (North through East) ! Clean map min=-0.0013657 max=0.09925 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=3.165 mas, bmaj=4.113 mas, bpa=-22.93 degrees ! Estimated noise=1.2605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0764309 Jy ! Component: 100 - total flux cleaned = 0.1025 Jy ! Component: 150 - total flux cleaned = 0.114437 Jy ! Component: 200 - total flux cleaned = 0.121505 Jy ! Total flux subtracted in 200 components = 0.121505 Jy ! Clean residual min=-0.003745 max=0.005642 Jy/beam ! Clean residual mean=-0.000004 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.121505 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.121505 Jy ! Inverting map and beam ! Estimated beam: bmin=3.994 mas, bmaj=5.029 mas, bpa=-17.03 degrees ! Estimated noise=0.736926 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, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00675331 Jy ! Component: 100 - total flux cleaned = 0.0112776 Jy ! Component: 150 - total flux cleaned = 0.0145147 Jy ! Component: 200 - total flux cleaned = 0.0170931 Jy ! Total flux subtracted in 200 components = 0.0170931 Jy ! Clean residual min=-0.001745 max=0.001552 Jy/beam ! Clean residual mean=0.000006 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.138599 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 59 components and 0.138599 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=8.415 mas, bmaj=8.812 mas, bpa=34.91 degrees ! Estimated noise=0.899694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305788 Jy ! Component: 100 - total flux cleaned = 0.00516449 Jy ! Component: 150 - total flux cleaned = 0.00667661 Jy ! Component: 200 - total flux cleaned = 0.00741891 Jy ! Total flux subtracted in 200 components = 0.00741891 Jy ! Clean residual min=-0.001293 max=0.001521 Jy/beam ! Clean residual mean=0.000015 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.146017 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 = 0.0006448 Jy ! Component: 100 - total flux cleaned = 0.0011406 Jy ! Component: 150 - total flux cleaned = 0.00152663 Jy ! Component: 200 - total flux cleaned = 0.00173949 Jy ! Total flux subtracted in 200 components = 0.00173949 Jy ! Clean residual min=-0.001263 max=0.001403 Jy/beam ! Clean residual mean=0.000016 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.147757 Jy ! Adding 124 model components to the UV plane model. ! The established model now contains 174 components and 0.147757 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.994 mas, bmaj=5.029 mas, bpa=-17.03 degrees ! Estimated noise=0.736926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244144 Jy ! Component: 100 - total flux cleaned = 0.000460842 Jy ! Component: 150 - total flux cleaned = 0.000604717 Jy ! Component: 200 - total flux cleaned = 0.000732372 Jy ! Total flux subtracted in 200 components = 0.000732372 Jy ! Clean residual min=-0.001434 max=0.001268 Jy/beam ! Clean residual mean=0.000008 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.148489 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 191 components and 0.148489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080771Jy sigma=0.451824 ! Fit after self-cal, rms=0.080769Jy sigma=0.451762 wmodel J1728+5013_S_map.mod ! Writing 191 model components to file: J1728+5013_S_map.mod wobs J1728+5013_S_uvs.fits ! Writing UV FITS file: J1728+5013_S_uvs.fits wwins J1728+5013_S_map.win ! wwins: Wrote 4 windows to J1728+5013_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 = -0.000462156 Jy ! Component: 100 - total flux cleaned = -0.000348416 Jy ! Component: 150 - total flux cleaned = -0.000173371 Jy ! Component: 200 - total flux cleaned = -0.000109935 Jy ! Component: 250 - total flux cleaned = -4.84812e-05 Jy ! Component: 300 - total flux cleaned = 1.14697e-05 Jy ! Component: 350 - total flux cleaned = 5.06628e-05 Jy ! Component: 400 - total flux cleaned = 0.000127397 Jy ! Component: 450 - total flux cleaned = 0.000183556 Jy ! Component: 500 - total flux cleaned = 0.000256874 Jy ! Component: 550 - total flux cleaned = 0.000328908 Jy ! Component: 600 - total flux cleaned = 0.000435053 Jy ! Component: 650 - total flux cleaned = 0.000487022 Jy ! Component: 700 - total flux cleaned = 0.000521398 Jy ! Component: 750 - total flux cleaned = 0.000622366 Jy ! Component: 800 - total flux cleaned = 0.000655236 Jy ! Component: 850 - total flux cleaned = 0.000753205 Jy ! Component: 900 - total flux cleaned = 0.000801452 Jy ! Component: 950 - total flux cleaned = 0.000865233 Jy ! Component: 1000 - total flux cleaned = 0.000943644 Jy ! Component: 1050 - total flux cleaned = 0.00100586 Jy ! Component: 1100 - total flux cleaned = 0.00103639 Jy ! Component: 1150 - total flux cleaned = 0.00108179 Jy ! Component: 1200 - total flux cleaned = 0.00109681 Jy ! Component: 1250 - total flux cleaned = 0.00114126 Jy ! Component: 1300 - total flux cleaned = 0.00115584 Jy ! Component: 1350 - total flux cleaned = 0.00118475 Jy ! Component: 1400 - total flux cleaned = 0.00122791 Jy ! Component: 1450 - total flux cleaned = 0.00125619 Jy ! Component: 1500 - total flux cleaned = 0.00125612 Jy ! Component: 1550 - total flux cleaned = 0.00128401 Jy ! Component: 1600 - total flux cleaned = 0.0013393 Jy ! Component: 1650 - total flux cleaned = 0.00133939 Jy ! Component: 1700 - total flux cleaned = 0.00140745 Jy ! Component: 1750 - total flux cleaned = 0.00136702 Jy ! Component: 1800 - total flux cleaned = 0.00138046 Jy ! Component: 1850 - total flux cleaned = 0.0014071 Jy ! Component: 1900 - total flux cleaned = 0.00145957 Jy ! Component: 1950 - total flux cleaned = 0.00148564 Jy ! Component: 2000 - total flux cleaned = 0.0014599 Jy ! Component: 2050 - total flux cleaned = 0.0014213 Jy ! Component: 2100 - total flux cleaned = 0.00145963 Jy ! Component: 2150 - total flux cleaned = 0.0014848 Jy ! Component: 2200 - total flux cleaned = 0.00142193 Jy ! Component: 2250 - total flux cleaned = 0.00139717 Jy ! Component: 2300 - total flux cleaned = 0.00143425 Jy ! Component: 2350 - total flux cleaned = 0.00138524 Jy ! Component: 2400 - total flux cleaned = 0.00136074 Jy ! Component: 2450 - total flux cleaned = 0.00136081 Jy ! Component: 2500 - total flux cleaned = 0.00134898 Jy ! Component: 2550 - total flux cleaned = 0.00128954 Jy ! Component: 2600 - total flux cleaned = 0.00134872 Jy ! Component: 2650 - total flux cleaned = 0.00127809 Jy ! Component: 2700 - total flux cleaned = 0.00126639 Jy ! Component: 2750 - total flux cleaned = 0.00131274 Jy ! Component: 2800 - total flux cleaned = 0.00128971 Jy ! Component: 2850 - total flux cleaned = 0.00132391 Jy ! Component: 2900 - total flux cleaned = 0.00127847 Jy ! Component: 2950 - total flux cleaned = 0.00126712 Jy ! Component: 3000 - total flux cleaned = 0.00127829 Jy ! Component: 3050 - total flux cleaned = 0.00128941 Jy ! Component: 3100 - total flux cleaned = 0.00124499 Jy ! Component: 3150 - total flux cleaned = 0.00127812 Jy ! Component: 3200 - total flux cleaned = 0.00125623 Jy ! Component: 3250 - total flux cleaned = 0.00129969 Jy ! Component: 3300 - total flux cleaned = 0.00128875 Jy ! Component: 3350 - total flux cleaned = 0.00127813 Jy ! Component: 3400 - total flux cleaned = 0.00132091 Jy ! Component: 3450 - total flux cleaned = 0.00131022 Jy ! Component: 3500 - total flux cleaned = 0.00129964 Jy ! Component: 3550 - total flux cleaned = 0.00135225 Jy ! Component: 3600 - total flux cleaned = 0.00134179 Jy ! Component: 3650 - total flux cleaned = 0.001373 Jy ! Component: 3700 - total flux cleaned = 0.0013524 Jy ! Component: 3750 - total flux cleaned = 0.00138323 Jy ! Component: 3800 - total flux cleaned = 0.00137303 Jy ! Component: 3850 - total flux cleaned = 0.00137304 Jy ! Component: 3900 - total flux cleaned = 0.00143372 Jy ! Component: 3950 - total flux cleaned = 0.00139349 Jy ! Component: 4000 - total flux cleaned = 0.00143354 Jy ! Component: 4050 - total flux cleaned = 0.00146332 Jy ! Total flux subtracted in 4096 components = 0.001493 Jy ! Clean residual min=-0.000578 max=0.000528 Jy/beam ! Clean residual mean=0.000002 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.149982 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 498 components and 0.149982 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1728+5013_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.994 x 5.029 at -17.03 degrees (North through East) ! Clean map min=-0.001045 max=0.098395 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1728+5013_S_map.fits wmodel /image_prod/ug002_uva//J1728+5013_S_map.mod ! Writing 498 model components to file: /image_prod/ug002_uva//J1728+5013_S_map.mod wobs /image_prod/ug002_uva//J1728+5013_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1728+5013_S_uvs.fits wwins /image_prod/ug002_uva//J1728+5013_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1728+5013_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0983947 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176541 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.538264 0.538264 1.07653 2.15305 4.30611 8.61222 17.2244 34.4489 68.8978 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 557.347 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1728+5013_S_dfm.log closed on Thu Mar 5 03:15:52 2020