! Started logfile: /image_prod/ug002_uva//J0121+1149_S_g_dfm.log on Wed Mar 4 19:00:36 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//J0121+1149_S_g_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0121+1149_S_g_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.773545 visibilities/baseline/integration-bin. ! Found source: J0121+1149 ! ! 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 2193 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 J0121+1149_S_g] 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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.439657Jy sigma=7.469827 ! Fit after self-cal, rms=1.240403Jy sigma=3.623612 ! 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=2.662 mas, bmaj=6.43 mas, bpa=-1.132 degrees ! Estimated noise=5.86565 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 = 1.61163 Jy ! Component: 100 - total flux cleaned = 1.97134 Jy ! Total flux subtracted in 100 components = 1.97134 Jy ! Clean residual min=-0.084206 max=0.131052 Jy/beam ! Clean residual mean=-0.000108 rms=0.025942 Jy/beam ! Combined flux in latest and established models = 1.97134 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.97134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.465115Jy sigma=1.557211 ! Fit after self-cal, rms=0.465102Jy sigma=1.557195 ! 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=3.024 mas, bmaj=7.085 mas, bpa=-2.315 degrees ! Estimated noise=5.18378 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 = 0.164696 Jy ! Component: 100 - total flux cleaned = 0.242441 Jy ! Component: 150 - total flux cleaned = 0.285249 Jy ! Component: 200 - total flux cleaned = 0.299812 Jy ! Total flux subtracted in 200 components = 0.299812 Jy ! Clean residual min=-0.077060 max=0.102877 Jy/beam ! Clean residual mean=-0.000116 rms=0.023379 Jy/beam ! Combined flux in latest and established models = 2.27115 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 32 components and 2.27115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.395523Jy sigma=1.430979 ! Fit after self-cal, rms=0.395434Jy sigma=1.430798 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.024 x 7.085 at -2.315 degrees (North through East) ! Clean map min=-0.075376 max=2.0959 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.02 KP 0.96 ! LA 0.98 MK 0.98 NL 0.97 OV 0.97 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.89 FD 0.96 HN 0.99 KP 0.93 ! LA 0.97 MK 1.01 NL 0.99 OV 0.98 ! PT 0.94 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.43 FD 0.96 HN 0.99 KP 0.96 ! LA 0.97 MK 1.01 NL 1.09 OV 1.17 ! PT 1.01 SC 0.96 ! ! ! Fit before self-cal, rms=0.395434Jy sigma=1.430798 ! Fit after self-cal, rms=0.675187Jy sigma=0.947635 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.983 mas, bmaj=7.171 mas, bpa=-1.97 degrees ! Estimated noise=5.27605 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 = 0.0301468 Jy ! Component: 100 - total flux cleaned = 0.031321 Jy ! Component: 150 - total flux cleaned = 0.0297043 Jy ! Component: 200 - total flux cleaned = 0.0276044 Jy ! Total flux subtracted in 200 components = 0.0276044 Jy ! Clean residual min=-0.062500 max=0.065971 Jy/beam ! Clean residual mean=-0.000176 rms=0.015822 Jy/beam ! Combined flux in latest and established models = 2.29875 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 2.29875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.664316Jy sigma=0.948989 ! Fit after self-cal, rms=0.664314Jy sigma=0.948730 ! 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=0.664314Jy sigma=0.948730 ! Fit after self-cal, rms=0.437504Jy sigma=0.606515 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.975 mas, bmaj=7.193 mas, bpa=-2.146 degrees ! Estimated noise=5.35323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255947 Jy ! Component: 100 - total flux cleaned = 0.0256331 Jy ! Component: 150 - total flux cleaned = 0.0256657 Jy ! Component: 200 - total flux cleaned = 0.0257098 Jy ! Total flux subtracted in 200 components = 0.0257098 Jy ! Clean residual min=-0.033917 max=0.033438 Jy/beam ! Clean residual mean=-0.000124 rms=0.009221 Jy/beam ! Combined flux in latest and established models = 2.32446 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 2.32446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.429173Jy sigma=0.598217 ! Fit after self-cal, rms=0.429192Jy sigma=0.598060 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 = -0.000758355 Jy ! Component: 100 - total flux cleaned = -0.00201112 Jy ! Component: 150 - total flux cleaned = -0.00239889 Jy ! Component: 200 - total flux cleaned = -0.00275351 Jy ! Total flux subtracted in 200 components = -0.00275351 Jy ! Clean residual min=-0.034081 max=0.033104 Jy/beam ! Clean residual mean=-0.000122 rms=0.009180 Jy/beam ! Combined flux in latest and established models = 2.32171 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 2.32171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.427351Jy sigma=0.597064 ! Fit after self-cal, rms=0.427340Jy sigma=0.597009 ! 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=0.427340Jy sigma=0.597009 ! Fit after self-cal, rms=0.117394Jy sigma=0.272814 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.973 mas, bmaj=7.175 mas, bpa=-2.205 degrees ! Estimated noise=5.34544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514833 Jy ! Component: 100 - total flux cleaned = 0.00606087 Jy ! Component: 150 - total flux cleaned = 0.0062819 Jy ! Component: 200 - total flux cleaned = 0.00638238 Jy ! Total flux subtracted in 200 components = 0.00638238 Jy ! Clean residual min=-0.010956 max=0.021930 Jy/beam ! Clean residual mean=0.000009 rms=0.003167 Jy/beam ! Combined flux in latest and established models = 2.32809 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 2.32809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117039Jy sigma=0.271671 ! Fit after self-cal, rms=0.116987Jy sigma=0.271548 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 (13, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205481 Jy ! Component: 100 - total flux cleaned = 0.0314999 Jy ! Component: 150 - total flux cleaned = 0.039061 Jy ! Component: 200 - total flux cleaned = 0.0433246 Jy ! Total flux subtracted in 200 components = 0.0433246 Jy ! Clean residual min=-0.009786 max=0.019874 Jy/beam ! Clean residual mean=0.000001 rms=0.002547 Jy/beam ! Combined flux in latest and established models = 2.37142 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 87 components and 2.37142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113098Jy sigma=0.257005 ! Fit after self-cal, rms=0.112809Jy sigma=0.256254 ! Inverting map ! Added new window around map position (0, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184828 Jy ! Component: 100 - total flux cleaned = 0.027064 Jy ! Component: 150 - total flux cleaned = 0.0301183 Jy ! Component: 200 - total flux cleaned = 0.0325308 Jy ! Total flux subtracted in 200 components = 0.0325308 Jy ! Clean residual min=-0.008431 max=0.010406 Jy/beam ! Clean residual mean=-0.000005 rms=0.001909 Jy/beam ! Combined flux in latest and established models = 2.40395 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 2.40395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109267Jy sigma=0.243941 ! Fit after self-cal, rms=0.108978Jy sigma=0.242725 ! Inverting map ! Added new window around map position (5.5, 25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010446 Jy ! Component: 100 - total flux cleaned = 0.0156937 Jy ! Component: 150 - total flux cleaned = 0.0188064 Jy ! Component: 200 - total flux cleaned = 0.0208455 Jy ! Total flux subtracted in 200 components = 0.0208455 Jy ! Clean residual min=-0.007893 max=0.006095 Jy/beam ! Clean residual mean=-0.000006 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 2.42479 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 136 components and 2.42479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107659Jy sigma=0.238560 ! Fit after self-cal, rms=0.107591Jy sigma=0.238142 ! 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=0.107591Jy sigma=0.238142 ! Fit after self-cal, rms=0.106622Jy sigma=0.235332 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.843 mas, bmaj=10.42 mas, bpa=-1.935 degrees ! Estimated noise=7.24837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00834981 Jy ! Component: 100 - total flux cleaned = 0.0133051 Jy ! Component: 150 - total flux cleaned = 0.0166872 Jy ! Component: 200 - total flux cleaned = 0.0187347 Jy ! Total flux subtracted in 200 components = 0.0187347 Jy ! Clean residual min=-0.008022 max=0.007159 Jy/beam ! Clean residual mean=-0.000009 rms=0.001911 Jy/beam ! Combined flux in latest and established models = 2.44353 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 178 components and 2.44353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106195Jy sigma=0.233840 ! Fit after self-cal, rms=0.106177Jy sigma=0.233642 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 = 0.00360998 Jy ! Component: 100 - total flux cleaned = 0.00516288 Jy ! Component: 150 - total flux cleaned = 0.00614055 Jy ! Component: 200 - total flux cleaned = 0.00715907 Jy ! Total flux subtracted in 200 components = 0.00715907 Jy ! Clean residual min=-0.007545 max=0.006917 Jy/beam ! Clean residual mean=-0.000011 rms=0.001798 Jy/beam ! Combined flux in latest and established models = 2.45069 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 198 components and 2.45068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106064Jy sigma=0.233342 ! Fit after self-cal, rms=0.106061Jy sigma=0.233294 ! 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=2.972 mas, bmaj=7.177 mas, bpa=-2.225 degrees ! Estimated noise=5.34275 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.972 x 7.177 at -2.225 degrees (North through East) ! Clean map min=-0.0064885 max=2.1762 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106061Jy sigma=0.233294 ! Fit after self-cal, rms=0.096878Jy sigma=0.203043 ! Inverting map and beam ! Estimated beam: bmin=2.972 mas, bmaj=7.177 mas, bpa=-2.24 degrees ! Estimated noise=5.34433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000797173 Jy ! Component: 100 - total flux cleaned = -0.000424391 Jy ! Component: 150 - total flux cleaned = 2.46832e-05 Jy ! Component: 200 - total flux cleaned = 0.000545336 Jy ! Total flux subtracted in 200 components = 0.000545336 Jy ! Clean residual min=-0.006076 max=0.004991 Jy/beam ! Clean residual mean=-0.000004 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 2.45123 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 223 components and 2.45123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096591Jy sigma=0.201925 ! Fit after self-cal, rms=0.096594Jy sigma=0.201879 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000832306 Jy ! Component: 100 - total flux cleaned = 0.00140838 Jy ! Component: 150 - total flux cleaned = 0.00186276 Jy ! Component: 200 - total flux cleaned = 0.00221298 Jy ! Total flux subtracted in 200 components = 0.00221298 Jy ! Clean residual min=-0.005825 max=0.004858 Jy/beam ! Clean residual mean=-0.000004 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 2.45344 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 238 components and 2.45344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096439Jy sigma=0.201223 ! Fit after self-cal, rms=0.096443Jy sigma=0.201209 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096443Jy sigma=0.201209 ! Fit after self-cal, rms=0.096369Jy sigma=0.201117 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=2.607 mas, bmaj=6.485 mas, bpa=-1.266 degrees ! Estimated noise=6.10473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.6773 Jy ! Component: 100 - total flux cleaned = 2.04819 Jy ! Component: 150 - total flux cleaned = 2.17351 Jy ! Component: 200 - total flux cleaned = 2.24159 Jy ! Total flux subtracted in 200 components = 2.24159 Jy ! Clean residual min=-0.021107 max=0.034545 Jy/beam ! Clean residual mean=-0.000004 rms=0.004910 Jy/beam ! Combined flux in latest and established models = 2.24159 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 18 model components to the UV plane model. ! The established model now contains 18 components and 2.24159 Jy ! Inverting map and beam ! Estimated beam: bmin=2.972 mas, bmaj=7.176 mas, bpa=-2.247 degrees ! Estimated noise=5.34634 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 = 0.0463211 Jy ! Component: 100 - total flux cleaned = 0.0772015 Jy ! Component: 150 - total flux cleaned = 0.10221 Jy ! Component: 200 - total flux cleaned = 0.122981 Jy ! Total flux subtracted in 200 components = 0.122981 Jy ! Clean residual min=-0.012634 max=0.012927 Jy/beam ! Clean residual mean=0.000001 rms=0.002779 Jy/beam ! Combined flux in latest and established models = 2.36457 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 60 components and 2.36458 Jy ! Inverting map ! Added new window around map position (29.5, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174395 Jy ! Component: 100 - total flux cleaned = 0.032174 Jy ! Component: 150 - total flux cleaned = 0.041814 Jy ! Component: 200 - total flux cleaned = 0.0506785 Jy ! Total flux subtracted in 200 components = 0.0506785 Jy ! Clean residual min=-0.010362 max=0.008974 Jy/beam ! Clean residual mean=-0.000000 rms=0.002002 Jy/beam ! Combined flux in latest and established models = 2.41525 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 79 components and 2.41525 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=6.844 mas, bmaj=10.42 mas, bpa=-1.947 degrees ! Estimated noise=7.25239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154518 Jy ! Component: 100 - total flux cleaned = 0.025095 Jy ! Component: 150 - total flux cleaned = 0.0320967 Jy ! Component: 200 - total flux cleaned = 0.0375141 Jy ! Total flux subtracted in 200 components = 0.0375141 Jy ! Clean residual min=-0.006435 max=0.006424 Jy/beam ! Clean residual mean=-0.000011 rms=0.001807 Jy/beam ! Combined flux in latest and established models = 2.45277 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 = 0.00298438 Jy ! Component: 100 - total flux cleaned = 0.00479925 Jy ! Component: 150 - total flux cleaned = 0.00587895 Jy ! Component: 200 - total flux cleaned = 0.00685613 Jy ! Total flux subtracted in 200 components = 0.00685613 Jy ! Clean residual min=-0.006145 max=0.005757 Jy/beam ! Clean residual mean=-0.000011 rms=0.001665 Jy/beam ! Combined flux in latest and established models = 2.45962 Jy ! Adding 109 model components to the UV plane model. ! The established model now contains 179 components and 2.45962 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.972 mas, bmaj=7.176 mas, bpa=-2.247 degrees ! Estimated noise=5.34634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189458 Jy ! Component: 100 - total flux cleaned = 0.00189012 Jy ! Component: 150 - total flux cleaned = 0.00237809 Jy ! Component: 200 - total flux cleaned = 0.00305311 Jy ! Total flux subtracted in 200 components = 0.00305311 Jy ! Clean residual min=-0.007289 max=0.007657 Jy/beam ! Clean residual mean=-0.000004 rms=0.001512 Jy/beam ! Combined flux in latest and established models = 2.46268 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 192 components and 2.46268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098356Jy sigma=0.210020 ! Fit after self-cal, rms=0.098307Jy sigma=0.209292 wmodel J0121+1149_S_g_map.mod ! Writing 192 model components to file: J0121+1149_S_g_map.mod wobs J0121+1149_S_g_uvs.fits ! Writing UV FITS file: J0121+1149_S_g_uvs.fits wwins J0121+1149_S_g_map.win ! wwins: Wrote 5 windows to J0121+1149_S_g_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 = 0.00238988 Jy ! Component: 100 - total flux cleaned = 0.00332663 Jy ! Component: 150 - total flux cleaned = 0.00419698 Jy ! Component: 200 - total flux cleaned = 0.00491505 Jy ! Component: 250 - total flux cleaned = 0.00569905 Jy ! Component: 300 - total flux cleaned = 0.00636 Jy ! Component: 350 - total flux cleaned = 0.00681444 Jy ! Component: 400 - total flux cleaned = 0.0069889 Jy ! Component: 450 - total flux cleaned = 0.00733411 Jy ! Component: 500 - total flux cleaned = 0.00767099 Jy ! Component: 550 - total flux cleaned = 0.00799815 Jy ! Component: 600 - total flux cleaned = 0.00815705 Jy ! Component: 650 - total flux cleaned = 0.00823381 Jy ! Component: 700 - total flux cleaned = 0.00831098 Jy ! Component: 750 - total flux cleaned = 0.00861468 Jy ! Component: 800 - total flux cleaned = 0.00861281 Jy ! Component: 850 - total flux cleaned = 0.00890606 Jy ! Component: 900 - total flux cleaned = 0.00919263 Jy ! Component: 950 - total flux cleaned = 0.00940512 Jy ! Component: 1000 - total flux cleaned = 0.00961412 Jy ! Component: 1050 - total flux cleaned = 0.00954704 Jy ! Component: 1100 - total flux cleaned = 0.00975185 Jy ! Component: 1150 - total flux cleaned = 0.00982026 Jy ! Component: 1200 - total flux cleaned = 0.00988757 Jy ! Component: 1250 - total flux cleaned = 0.0100181 Jy ! Component: 1300 - total flux cleaned = 0.0102102 Jy ! Component: 1350 - total flux cleaned = 0.0102103 Jy ! Component: 1400 - total flux cleaned = 0.0103977 Jy ! Component: 1450 - total flux cleaned = 0.0102755 Jy ! Component: 1500 - total flux cleaned = 0.0105787 Jy ! Component: 1550 - total flux cleaned = 0.0103984 Jy ! Component: 1600 - total flux cleaned = 0.0105173 Jy ! Component: 1650 - total flux cleaned = 0.0105772 Jy ! Component: 1700 - total flux cleaned = 0.0106348 Jy ! Component: 1750 - total flux cleaned = 0.0104636 Jy ! Component: 1800 - total flux cleaned = 0.0108037 Jy ! Component: 1850 - total flux cleaned = 0.01058 Jy ! Component: 1900 - total flux cleaned = 0.0106354 Jy ! Component: 1950 - total flux cleaned = 0.0105808 Jy ! Component: 2000 - total flux cleaned = 0.0107431 Jy ! Component: 2050 - total flux cleaned = 0.0106348 Jy ! Component: 2100 - total flux cleaned = 0.0104749 Jy ! Component: 2150 - total flux cleaned = 0.0102134 Jy ! Component: 2200 - total flux cleaned = 0.0104222 Jy ! Component: 2250 - total flux cleaned = 0.0103189 Jy ! Component: 2300 - total flux cleaned = 0.0104725 Jy ! Component: 2350 - total flux cleaned = 0.0105227 Jy ! Component: 2400 - total flux cleaned = 0.0104238 Jy ! Component: 2450 - total flux cleaned = 0.010523 Jy ! Component: 2500 - total flux cleaned = 0.0106216 Jy ! Component: 2550 - total flux cleaned = 0.0107673 Jy ! Component: 2600 - total flux cleaned = 0.0108152 Jy ! Component: 2650 - total flux cleaned = 0.010863 Jy ! Component: 2700 - total flux cleaned = 0.0107687 Jy ! Component: 2750 - total flux cleaned = 0.0108155 Jy ! Component: 2800 - total flux cleaned = 0.0108159 Jy ! Component: 2850 - total flux cleaned = 0.010724 Jy ! Component: 2900 - total flux cleaned = 0.0106782 Jy ! Component: 2950 - total flux cleaned = 0.0104518 Jy ! Component: 3000 - total flux cleaned = 0.0107213 Jy ! Component: 3050 - total flux cleaned = 0.0104532 Jy ! Component: 3100 - total flux cleaned = 0.0101876 Jy ! Component: 3150 - total flux cleaned = 0.0100118 Jy ! Component: 3200 - total flux cleaned = 0.00979473 Jy ! Component: 3250 - total flux cleaned = 0.00975157 Jy ! Component: 3300 - total flux cleaned = 0.0097088 Jy ! Component: 3350 - total flux cleaned = 0.00945344 Jy ! Component: 3400 - total flux cleaned = 0.00962229 Jy ! Component: 3450 - total flux cleaned = 0.00941182 Jy ! Component: 3500 - total flux cleaned = 0.00932811 Jy ! Component: 3550 - total flux cleaned = 0.00932789 Jy ! Component: 3600 - total flux cleaned = 0.00928682 Jy ! Component: 3650 - total flux cleaned = 0.00920511 Jy ! Component: 3700 - total flux cleaned = 0.00904283 Jy ! Component: 3750 - total flux cleaned = 0.00908267 Jy ! Component: 3800 - total flux cleaned = 0.00892267 Jy ! Component: 3850 - total flux cleaned = 0.0089229 Jy ! Component: 3900 - total flux cleaned = 0.00884339 Jy ! Component: 3950 - total flux cleaned = 0.00884341 Jy ! Component: 4000 - total flux cleaned = 0.00860919 Jy ! Component: 4050 - total flux cleaned = 0.00860874 Jy ! Total flux subtracted in 4096 components = 0.00830029 Jy ! Clean residual min=-0.002004 max=0.002320 Jy/beam ! Clean residual mean=-0.000001 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 2.47098 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 477 components and 2.47098 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0121+1149_S_g_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.972 x 7.176 at -2.247 degrees (North through East) ! Clean map min=-0.0039938 max=2.179 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0121+1149_S_g_map.fits wmodel /image_prod/ug002_uva//J0121+1149_S_g_map.mod ! Writing 477 model components to file: /image_prod/ug002_uva//J0121+1149_S_g_map.mod wobs /image_prod/ug002_uva//J0121+1149_S_g_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0121+1149_S_g_uvs.fits wwins /image_prod/ug002_uva//J0121+1149_S_g_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0121+1149_S_g_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.17896 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000675659 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0930248 0.0930248 0.18605 0.372099 0.744199 1.4884 2.97679 5.95359 11.9072 23.8144 47.6287 95.2574 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.178 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3224.95 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0121+1149_S_g_dfm.log closed on Wed Mar 4 19:00:40 2020