! Started logfile: /vlbi/uf001/uva//J0356+2903_S_dfm.log on Sun Jan 13 21:57:33 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//J0356+2903_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0356+2903_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973545 visibilities/baseline/integration-bin. ! Found source: J0356+2903 ! ! 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 5520 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 J0356+2903_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 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.033275Jy sigma=21.418178 ! Fit after self-cal, rms=0.805958Jy sigma=17.039138 ! 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=2.676 mas, bmaj=5.629 mas, bpa=-5.835 degrees ! Estimated noise=0.734339 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 = 0.142267 Jy ! Component: 100 - total flux cleaned = 0.198813 Jy ! Total flux subtracted in 100 components = 0.198813 Jy ! Clean residual min=-0.015418 max=0.033617 Jy/beam ! Clean residual mean=-0.000074 rms=0.004382 Jy/beam ! Combined flux in latest and established models = 0.198813 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.198813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107648Jy sigma=2.117795 ! Fit after self-cal, rms=0.107279Jy sigma=2.108570 ! Inverting map ! Added new window around map position (-1, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386575 Jy ! Component: 100 - total flux cleaned = 0.065642 Jy ! Total flux subtracted in 100 components = 0.065642 Jy ! Clean residual min=-0.010897 max=0.017840 Jy/beam ! Clean residual mean=-0.000054 rms=0.003030 Jy/beam ! Combined flux in latest and established models = 0.264455 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.264455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084801Jy sigma=1.675535 ! Fit after self-cal, rms=0.084248Jy sigma=1.662073 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224761 Jy ! Component: 100 - total flux cleaned = 0.0394355 Jy ! Total flux subtracted in 100 components = 0.0394355 Jy ! Clean residual min=-0.008812 max=0.014747 Jy/beam ! Clean residual mean=-0.000041 rms=0.002322 Jy/beam ! Combined flux in latest and established models = 0.303891 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 71 components and 0.303891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074513Jy sigma=1.477626 ! Fit after self-cal, rms=0.074266Jy sigma=1.471351 ! Inverting map ! Added new window around map position (-5, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161051 Jy ! Component: 100 - total flux cleaned = 0.0283018 Jy ! Total flux subtracted in 100 components = 0.0283018 Jy ! Clean residual min=-0.007070 max=0.008118 Jy/beam ! Clean residual mean=-0.000033 rms=0.001864 Jy/beam ! Combined flux in latest and established models = 0.332193 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 94 components and 0.332193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068811Jy sigma=1.367779 ! Fit after self-cal, rms=0.068650Jy sigma=1.363754 ! 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=3.135 mas, bmaj=6.131 mas, bpa=-3.624 degrees ! Estimated noise=0.562508 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 = 0.0141209 Jy ! Component: 100 - total flux cleaned = 0.0248236 Jy ! Component: 150 - total flux cleaned = 0.0336491 Jy ! Component: 200 - total flux cleaned = 0.0410188 Jy ! Total flux subtracted in 200 components = 0.0410188 Jy ! Clean residual min=-0.005809 max=0.006764 Jy/beam ! Clean residual mean=-0.000032 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 0.373211 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 139 components and 0.373212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063858Jy sigma=1.273252 ! Fit after self-cal, rms=0.063717Jy sigma=1.269985 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.135 x 6.131 at -3.624 degrees (North through East) ! Clean map min=-0.0059959 max=0.18709 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.01 KP 0.98 ! LA 0.91 MK 1.06 NL 1.08 OV 0.96 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.01 KP 0.95 ! LA 0.93 MK 1.02 NL 1.10 OV 0.97 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.02 KP 0.97 ! LA 0.92 MK 1.04 NL 1.11 OV 0.96 ! PT 1.00* SC 0.98 ! ! ! Fit before self-cal, rms=0.063717Jy sigma=1.269985 ! Fit after self-cal, rms=0.060935Jy sigma=1.215887 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.178 mas, bmaj=6.205 mas, bpa=-3.405 degrees ! Estimated noise=0.559472 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 = 0.00271158 Jy ! Component: 100 - total flux cleaned = 0.0033566 Jy ! Component: 150 - total flux cleaned = 0.00381084 Jy ! Component: 200 - total flux cleaned = 0.00418884 Jy ! Total flux subtracted in 200 components = 0.00418884 Jy ! Clean residual min=-0.003646 max=0.004197 Jy/beam ! Clean residual mean=-0.000000 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.3774 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 157 components and 0.3774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060748Jy sigma=1.211700 ! Fit after self-cal, rms=0.060755Jy sigma=1.211191 ! 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=0.060755Jy sigma=1.211191 ! Fit after self-cal, rms=0.060318Jy sigma=1.196924 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.181 mas, bmaj=6.198 mas, bpa=-3.601 degrees ! Estimated noise=0.559485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155732 Jy ! Component: 100 - total flux cleaned = 0.00203379 Jy ! Component: 150 - total flux cleaned = 0.00230091 Jy ! Component: 200 - total flux cleaned = 0.00253203 Jy ! Total flux subtracted in 200 components = 0.00253203 Jy ! Clean residual min=-0.003482 max=0.004305 Jy/beam ! Clean residual mean=0.000004 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.379932 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 163 components and 0.379932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060246Jy sigma=1.195303 ! Fit after self-cal, rms=0.060245Jy sigma=1.195083 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 (-10, -29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447674 Jy ! Component: 100 - total flux cleaned = 0.00728635 Jy ! Component: 150 - total flux cleaned = 0.00876229 Jy ! Component: 200 - total flux cleaned = 0.0097805 Jy ! Total flux subtracted in 200 components = 0.0097805 Jy ! Clean residual min=-0.002945 max=0.003046 Jy/beam ! Clean residual mean=-0.000000 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.389713 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 193 components and 0.389713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059845Jy sigma=1.186834 ! Fit after self-cal, rms=0.059830Jy sigma=1.186526 ! 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=0.059830Jy sigma=1.186526 ! Fit after self-cal, rms=0.059861Jy sigma=1.186247 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.183 mas, bmaj=6.204 mas, bpa=-3.557 degrees ! Estimated noise=0.5594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015606 Jy ! Component: 100 - total flux cleaned = 0.00249794 Jy ! Component: 150 - total flux cleaned = 0.00327321 Jy ! Component: 200 - total flux cleaned = 0.00364234 Jy ! Total flux subtracted in 200 components = 0.00364234 Jy ! Clean residual min=-0.002835 max=0.002973 Jy/beam ! Clean residual mean=0.000000 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.393355 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 207 components and 0.393355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059785Jy sigma=1.184671 ! Fit after self-cal, rms=0.059785Jy sigma=1.184613 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 = 0.000495039 Jy ! Component: 100 - total flux cleaned = 0.000829257 Jy ! Component: 150 - total flux cleaned = 0.00117206 Jy ! Component: 200 - total flux cleaned = 0.00136277 Jy ! Total flux subtracted in 200 components = 0.00136277 Jy ! Clean residual min=-0.002794 max=0.002941 Jy/beam ! Clean residual mean=0.000000 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.394718 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 214 components and 0.394718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059747Jy sigma=1.183819 ! Fit after self-cal, rms=0.059745Jy sigma=1.183777 ! 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=0.059745Jy sigma=1.183777 ! Fit after self-cal, rms=0.059756Jy sigma=1.183694 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.627 mas, bmaj=8.906 mas, bpa=-2.402 degrees ! Estimated noise=0.741958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186373 Jy ! Component: 100 - total flux cleaned = 0.00308677 Jy ! Component: 150 - total flux cleaned = 0.00405005 Jy ! Component: 200 - total flux cleaned = 0.00484907 Jy ! Total flux subtracted in 200 components = 0.00484907 Jy ! Clean residual min=-0.002920 max=0.003370 Jy/beam ! Clean residual mean=-0.000000 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.399567 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 226 components and 0.399567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059754Jy sigma=1.184162 ! Fit after self-cal, rms=0.059727Jy sigma=1.183564 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 = 0.0002413 Jy ! Component: 100 - total flux cleaned = 0.000979204 Jy ! Component: 150 - total flux cleaned = 0.00165219 Jy ! Component: 200 - total flux cleaned = 0.00201156 Jy ! Total flux subtracted in 200 components = 0.00201156 Jy ! Clean residual min=-0.002847 max=0.003456 Jy/beam ! Clean residual mean=-0.000000 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.401579 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 232 components and 0.401579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059754Jy sigma=1.184401 ! Fit after self-cal, rms=0.059733Jy sigma=1.183990 ! 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=3.18 mas, bmaj=6.206 mas, bpa=-3.579 degrees ! Estimated noise=0.559352 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.18 x 6.206 at -3.579 degrees (North through East) ! Clean map min=-0.0027106 max=0.18373 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=2.71 mas, bmaj=5.686 mas, bpa=-5.796 degrees ! Estimated noise=0.734651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141627 Jy ! Component: 100 - total flux cleaned = 0.202225 Jy ! Component: 150 - total flux cleaned = 0.240718 Jy ! Component: 200 - total flux cleaned = 0.268009 Jy ! Total flux subtracted in 200 components = 0.268009 Jy ! Clean residual min=-0.008401 max=0.015528 Jy/beam ! Clean residual mean=-0.000033 rms=0.002524 Jy/beam ! Combined flux in latest and established models = 0.268009 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.268009 Jy ! Inverting map and beam ! Estimated beam: bmin=3.18 mas, bmaj=6.206 mas, bpa=-3.579 degrees ! Estimated noise=0.559352 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 = 0.0259095 Jy ! Component: 100 - total flux cleaned = 0.0443948 Jy ! Component: 150 - total flux cleaned = 0.0582963 Jy ! Component: 200 - total flux cleaned = 0.0689367 Jy ! Total flux subtracted in 200 components = 0.0689367 Jy ! Clean residual min=-0.005294 max=0.006534 Jy/beam ! Clean residual mean=-0.000012 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 0.336945 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 96 components and 0.336945 Jy ! Inverting map ! Added new window around map position (2.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00836785 Jy ! Component: 100 - total flux cleaned = 0.0150181 Jy ! Component: 150 - total flux cleaned = 0.0205332 Jy ! Component: 200 - total flux cleaned = 0.0252808 Jy ! Total flux subtracted in 200 components = 0.0252808 Jy ! Clean residual min=-0.003859 max=0.003911 Jy/beam ! Clean residual mean=-0.000003 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.362226 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 152 components and 0.362226 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=6.627 mas, bmaj=8.906 mas, bpa=-2.402 degrees ! Estimated noise=0.741958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00828266 Jy ! Component: 100 - total flux cleaned = 0.0143605 Jy ! Component: 150 - total flux cleaned = 0.0192122 Jy ! Component: 200 - total flux cleaned = 0.0231873 Jy ! Total flux subtracted in 200 components = 0.0231873 Jy ! Clean residual min=-0.003768 max=0.003969 Jy/beam ! Clean residual mean=-0.000002 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.385414 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 = 0.00331229 Jy ! Component: 100 - total flux cleaned = 0.00609972 Jy ! Component: 150 - total flux cleaned = 0.00828965 Jy ! Component: 200 - total flux cleaned = 0.00993423 Jy ! Total flux subtracted in 200 components = 0.00993423 Jy ! Clean residual min=-0.003064 max=0.003553 Jy/beam ! Clean residual mean=-0.000001 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.395348 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 243 components and 0.395348 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.18 mas, bmaj=6.206 mas, bpa=-3.579 degrees ! Estimated noise=0.559352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017144 Jy ! Component: 100 - total flux cleaned = 0.00220772 Jy ! Component: 150 - total flux cleaned = 0.00249344 Jy ! Component: 200 - total flux cleaned = 0.00274838 Jy ! Total flux subtracted in 200 components = 0.00274838 Jy ! Clean residual min=-0.002633 max=0.003081 Jy/beam ! Clean residual mean=0.000000 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.398096 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 259 components and 0.398096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059779Jy sigma=1.184211 ! Fit after self-cal, rms=0.059759Jy sigma=1.183749 wmodel J0356+2903_S_map.mod ! Writing 259 model components to file: J0356+2903_S_map.mod wobs J0356+2903_S_uvs.fits ! Writing UV FITS file: J0356+2903_S_uvs.fits wwins J0356+2903_S_map.win ! wwins: Wrote 5 windows to J0356+2903_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 = 0.0010649 Jy ! Component: 100 - total flux cleaned = 0.00160712 Jy ! Component: 150 - total flux cleaned = 0.00198189 Jy ! Component: 200 - total flux cleaned = 0.00220461 Jy ! Component: 250 - total flux cleaned = 0.00229054 Jy ! Component: 300 - total flux cleaned = 0.00233264 Jy ! Component: 350 - total flux cleaned = 0.00257402 Jy ! Component: 400 - total flux cleaned = 0.0027687 Jy ! Component: 450 - total flux cleaned = 0.00291985 Jy ! Component: 500 - total flux cleaned = 0.00299393 Jy ! Component: 550 - total flux cleaned = 0.00317459 Jy ! Component: 600 - total flux cleaned = 0.00335212 Jy ! Component: 650 - total flux cleaned = 0.00362935 Jy ! Component: 700 - total flux cleaned = 0.00386676 Jy ! Component: 750 - total flux cleaned = 0.00393306 Jy ! Component: 800 - total flux cleaned = 0.0041295 Jy ! Component: 850 - total flux cleaned = 0.00416241 Jy ! Component: 900 - total flux cleaned = 0.00431987 Jy ! Component: 950 - total flux cleaned = 0.00438141 Jy ! Component: 1000 - total flux cleaned = 0.00447377 Jy ! Component: 1050 - total flux cleaned = 0.00459339 Jy ! Component: 1100 - total flux cleaned = 0.00468165 Jy ! Component: 1150 - total flux cleaned = 0.00468173 Jy ! Component: 1200 - total flux cleaned = 0.00465297 Jy ! Component: 1250 - total flux cleaned = 0.00462579 Jy ! Component: 1300 - total flux cleaned = 0.00465346 Jy ! Component: 1350 - total flux cleaned = 0.00454392 Jy ! Component: 1400 - total flux cleaned = 0.00454359 Jy ! Component: 1450 - total flux cleaned = 0.00446377 Jy ! Component: 1500 - total flux cleaned = 0.00441144 Jy ! Component: 1550 - total flux cleaned = 0.00441144 Jy ! Component: 1600 - total flux cleaned = 0.00430899 Jy ! Component: 1650 - total flux cleaned = 0.00425867 Jy ! Component: 1700 - total flux cleaned = 0.0042087 Jy ! Component: 1750 - total flux cleaned = 0.00415937 Jy ! Component: 1800 - total flux cleaned = 0.00413479 Jy ! Component: 1850 - total flux cleaned = 0.00396538 Jy ! Component: 1900 - total flux cleaned = 0.00389406 Jy ! Component: 1950 - total flux cleaned = 0.00379968 Jy ! Component: 2000 - total flux cleaned = 0.00380001 Jy ! Component: 2050 - total flux cleaned = 0.00375359 Jy ! Component: 2100 - total flux cleaned = 0.00373084 Jy ! Component: 2150 - total flux cleaned = 0.00357205 Jy ! Component: 2200 - total flux cleaned = 0.00354997 Jy ! Component: 2250 - total flux cleaned = 0.00348344 Jy ! Component: 2300 - total flux cleaned = 0.00352761 Jy ! Component: 2350 - total flux cleaned = 0.00346234 Jy ! Component: 2400 - total flux cleaned = 0.00335452 Jy ! Component: 2450 - total flux cleaned = 0.00339735 Jy ! Component: 2500 - total flux cleaned = 0.00335516 Jy ! Component: 2550 - total flux cleaned = 0.00337621 Jy ! Component: 2600 - total flux cleaned = 0.00329327 Jy ! Component: 2650 - total flux cleaned = 0.00335481 Jy ! Component: 2700 - total flux cleaned = 0.00333445 Jy ! Component: 2750 - total flux cleaned = 0.00331427 Jy ! Component: 2800 - total flux cleaned = 0.00333455 Jy ! Component: 2850 - total flux cleaned = 0.00333449 Jy ! Component: 2900 - total flux cleaned = 0.00339367 Jy ! Component: 2950 - total flux cleaned = 0.00339378 Jy ! Component: 3000 - total flux cleaned = 0.00337436 Jy ! Component: 3050 - total flux cleaned = 0.00339371 Jy ! Component: 3100 - total flux cleaned = 0.00339368 Jy ! Component: 3150 - total flux cleaned = 0.00339378 Jy ! Component: 3200 - total flux cleaned = 0.0034314 Jy ! Component: 3250 - total flux cleaned = 0.00341269 Jy ! Component: 3300 - total flux cleaned = 0.00335738 Jy ! Component: 3350 - total flux cleaned = 0.003321 Jy ! Component: 3400 - total flux cleaned = 0.00337554 Jy ! Component: 3450 - total flux cleaned = 0.00337537 Jy ! Component: 3500 - total flux cleaned = 0.00326792 Jy ! Component: 3550 - total flux cleaned = 0.00323262 Jy ! Component: 3600 - total flux cleaned = 0.00325022 Jy ! Component: 3650 - total flux cleaned = 0.00317998 Jy ! Component: 3700 - total flux cleaned = 0.0031974 Jy ! Component: 3750 - total flux cleaned = 0.00314551 Jy ! Component: 3800 - total flux cleaned = 0.00311112 Jy ! Component: 3850 - total flux cleaned = 0.00302611 Jy ! Component: 3900 - total flux cleaned = 0.00299246 Jy ! Component: 3950 - total flux cleaned = 0.00297561 Jy ! Component: 4000 - total flux cleaned = 0.00295899 Jy ! Component: 4050 - total flux cleaned = 0.00292597 Jy ! Total flux subtracted in 4096 components = 0.00287659 Jy ! Clean residual min=-0.001146 max=0.000993 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.400973 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 565 components and 0.400973 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0356+2903_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.18 x 6.206 at -3.579 degrees (North through East) ! Clean map min=-0.002089 max=0.18554 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0356+2903_S_map.fits wmodel /vlbi/uf001/uva//J0356+2903_S_map.mod ! Writing 565 model components to file: /vlbi/uf001/uva//J0356+2903_S_map.mod wobs /vlbi/uf001/uva//J0356+2903_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0356+2903_S_uvs.fits wwins /vlbi/uf001/uva//J0356+2903_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0356+2903_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.185545 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000298109 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.482002 0.482002 0.964004 1.92801 3.85602 7.71203 15.4241 30.8481 61.6963 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.185 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 622.404 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0356+2903_S_dfm.log closed on Sun Jan 13 21:57:38 2019