! Started logfile: /image_prod/ug002_uva//J1621-4003_S_dfm.log on Thu Mar 5 02:39:31 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//J1621-4003_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1621-4003_S_uva.fits ! AN table 1: 30 integrations on 15 of 15 possible baselines. ! AN table 2: 30 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.993333 visibilities/baseline/integration-bin. ! Found source: J1621-4003 ! ! 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 36 lines of history. ! ! Reading 2682 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 J1621-4003_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=1.025075Jy sigma=5.064588 ! Fit after self-cal, rms=0.854727Jy sigma=4.098444 ! 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=2.414 mas, bmaj=7.874 mas, bpa=-0.4338 degrees ! Estimated noise=4.80201 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 = 0.111028 Jy ! Component: 100 - total flux cleaned = 0.164066 Jy ! Total flux subtracted in 100 components = 0.164066 Jy ! Clean residual min=-0.020397 max=0.029714 Jy/beam ! Clean residual mean=-0.000211 rms=0.007855 Jy/beam ! Combined flux in latest and established models = 0.164066 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 0.164066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143254Jy sigma=0.731608 ! Fit after self-cal, rms=0.142473Jy sigma=0.729872 ! 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=2.755 mas, bmaj=9.222 mas, bpa=0.5747 degrees ! Estimated noise=2.8809 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 = 0.0640381 Jy ! Component: 100 - total flux cleaned = 0.10308 Jy ! Component: 150 - total flux cleaned = 0.127181 Jy ! Component: 200 - total flux cleaned = 0.142083 Jy ! Total flux subtracted in 200 components = 0.142083 Jy ! Clean residual min=-0.020087 max=0.025001 Jy/beam ! Clean residual mean=-0.000068 rms=0.006361 Jy/beam ! Combined flux in latest and established models = 0.306149 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 66 components and 0.306149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120426Jy sigma=0.509641 ! Fit after self-cal, rms=0.118940Jy sigma=0.506030 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.755 x 9.222 at 0.5747 degrees (North through East) ! Clean map min=-0.018567 max=0.14326 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 HN 1.93 KP 0.91 NL 1.18 ! OV 0.98 SC 1.26 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.87 KP 0.87 MK 1.12 NL 1.43 ! OV 0.94 SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 1.69 KP 0.92 NL 1.37 ! OV 0.92 SC 1.47 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.89 KP 0.89 MK 1.06 NL 1.78 ! OV 0.95 SC 1.26 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 HN 1.61 KP 0.94 NL 1.01 ! OV 0.93 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.87 KP 0.87 MK 1.06 NL 1.36 ! OV 0.96 SC 1.01 ! ! ! Fit before self-cal, rms=0.118940Jy sigma=0.506030 ! Fit after self-cal, rms=0.159479Jy sigma=0.442200 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.864 mas, bmaj=9.394 mas, bpa=0.4318 degrees ! Estimated noise=3.04231 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 = -0.00162128 Jy ! Component: 100 - total flux cleaned = -0.00222808 Jy ! Component: 150 - total flux cleaned = -0.0023592 Jy ! Component: 200 - total flux cleaned = -0.00248475 Jy ! Total flux subtracted in 200 components = -0.00248475 Jy ! Clean residual min=-0.008855 max=0.009968 Jy/beam ! Clean residual mean=0.000012 rms=0.002206 Jy/beam ! Combined flux in latest and established models = 0.303665 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 71 components and 0.303665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.158822Jy sigma=0.441468 ! Fit after self-cal, rms=0.162173Jy sigma=0.440339 ! 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=0.162173Jy sigma=0.440339 ! Fit after self-cal, rms=0.167390Jy sigma=0.440041 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.89 mas, bmaj=9.444 mas, bpa=0.07259 degrees ! Estimated noise=3.08179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00155373 Jy ! Component: 100 - total flux cleaned = -0.00207525 Jy ! Component: 150 - total flux cleaned = -0.00230313 Jy ! Component: 200 - total flux cleaned = -0.00241094 Jy ! Total flux subtracted in 200 components = -0.00241094 Jy ! Clean residual min=-0.008954 max=0.008958 Jy/beam ! Clean residual mean=0.000007 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 0.301254 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 73 components and 0.301254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166927Jy sigma=0.439559 ! Fit after self-cal, rms=0.167242Jy sigma=0.439491 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, 78.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038102 Jy ! Component: 100 - total flux cleaned = 0.00418588 Jy ! Component: 150 - total flux cleaned = 0.00511675 Jy ! Component: 200 - total flux cleaned = 0.00552321 Jy ! Total flux subtracted in 200 components = 0.00552321 Jy ! Clean residual min=-0.007708 max=0.006188 Jy/beam ! Clean residual mean=0.000014 rms=0.001670 Jy/beam ! Combined flux in latest and established models = 0.306777 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.306777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166490Jy sigma=0.436514 ! Fit after self-cal, rms=0.165580Jy sigma=0.436060 ! 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=0.165580Jy sigma=0.436060 ! Fit after self-cal, rms=0.165046Jy sigma=0.435778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.92 mas, bmaj=9.543 mas, bpa=-0.2479 degrees ! Estimated noise=3.09319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110702 Jy ! Component: 100 - total flux cleaned = 0.00111041 Jy ! Component: 150 - total flux cleaned = 0.00111066 Jy ! Component: 200 - total flux cleaned = 0.00122575 Jy ! Total flux subtracted in 200 components = 0.00122575 Jy ! Clean residual min=-0.006551 max=0.006031 Jy/beam ! Clean residual mean=0.000012 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 0.308003 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.308003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.164611Jy sigma=0.434735 ! Fit after self-cal, rms=0.164347Jy sigma=0.434574 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 = 0.000255388 Jy ! Component: 100 - total flux cleaned = 0.000255306 Jy ! Component: 150 - total flux cleaned = 0.000251147 Jy ! Component: 200 - total flux cleaned = 0.000155146 Jy ! Total flux subtracted in 200 components = 0.000155146 Jy ! Clean residual min=-0.006055 max=0.006037 Jy/beam ! Clean residual mean=0.000010 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.308158 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.308158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.164065Jy sigma=0.434079 ! Fit after self-cal, rms=0.163843Jy sigma=0.434047 ! Inverting map ! Added new window around map position (41.5, 18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014308 Jy ! Component: 100 - total flux cleaned = 0.000761686 Jy ! Component: 150 - total flux cleaned = 0.000742208 Jy ! Component: 200 - total flux cleaned = 0.000735388 Jy ! Total flux subtracted in 200 components = 0.000735388 Jy ! Clean residual min=-0.004721 max=0.004274 Jy/beam ! Clean residual mean=0.000011 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.308893 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 132 components and 0.308893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163143Jy sigma=0.432721 ! Fit after self-cal, rms=0.162314Jy sigma=0.432525 ! 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=0.162314Jy sigma=0.432525 ! Fit after self-cal, rms=0.156533Jy sigma=0.432341 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.122 mas, bmaj=24.67 mas, bpa=-1.62 degrees ! Estimated noise=3.60965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148816 Jy ! Component: 100 - total flux cleaned = 0.0014911 Jy ! Component: 150 - total flux cleaned = 0.00117354 Jy ! Component: 200 - total flux cleaned = 0.000997984 Jy ! Total flux subtracted in 200 components = 0.000997984 Jy ! Clean residual min=-0.004259 max=0.003759 Jy/beam ! Clean residual mean=0.000013 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.309891 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 146 components and 0.309891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.156326Jy sigma=0.432050 ! Fit after self-cal, rms=0.155940Jy sigma=0.431962 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 = 0.00100049 Jy ! Component: 100 - total flux cleaned = 0.000832738 Jy ! Component: 150 - total flux cleaned = 0.000670339 Jy ! Component: 200 - total flux cleaned = 0.000620326 Jy ! Total flux subtracted in 200 components = 0.000620326 Jy ! Clean residual min=-0.003826 max=0.003215 Jy/beam ! Clean residual mean=0.000011 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.310511 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 155 components and 0.310511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155805Jy sigma=0.431880 ! Fit after self-cal, rms=0.155545Jy sigma=0.431825 ! 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=2.899 mas, bmaj=9.483 mas, bpa=-0.1003 degrees ! Estimated noise=3.04954 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.899 x 9.483 at -0.1003 degrees (North through East) ! Clean map min=-0.011798 max=0.15513 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=2.481 mas, bmaj=7.868 mas, bpa=-0.8097 degrees ! Estimated noise=5.24234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121087 Jy ! Component: 100 - total flux cleaned = 0.177895 Jy ! Component: 150 - total flux cleaned = 0.213353 Jy ! Component: 200 - total flux cleaned = 0.236067 Jy ! Total flux subtracted in 200 components = 0.236067 Jy ! Clean residual min=-0.014831 max=0.017701 Jy/beam ! Clean residual mean=-0.000100 rms=0.004221 Jy/beam ! Combined flux in latest and established models = 0.236067 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.236067 Jy ! Inverting map and beam ! Estimated beam: bmin=2.899 mas, bmaj=9.483 mas, bpa=-0.1003 degrees ! Estimated noise=3.04954 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 = 0.0264547 Jy ! Component: 100 - total flux cleaned = 0.0426802 Jy ! Component: 150 - total flux cleaned = 0.0544625 Jy ! Component: 200 - total flux cleaned = 0.0592383 Jy ! Total flux subtracted in 200 components = 0.0592383 Jy ! Clean residual min=-0.009488 max=0.011649 Jy/beam ! Clean residual mean=-0.000060 rms=0.002503 Jy/beam ! Combined flux in latest and established models = 0.295305 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 68 components and 0.295305 Jy ! Inverting map ! Added new window around map position (-0.5, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00939469 Jy ! Component: 100 - total flux cleaned = 0.0109921 Jy ! Component: 150 - total flux cleaned = 0.0118422 Jy ! Component: 200 - total flux cleaned = 0.0123992 Jy ! Total flux subtracted in 200 components = 0.0123992 Jy ! Clean residual min=-0.007326 max=0.005671 Jy/beam ! Clean residual mean=-0.000020 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 0.307704 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 97 components and 0.307704 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=7.122 mas, bmaj=24.67 mas, bpa=-1.62 degrees ! Estimated noise=3.60965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00455154 Jy ! Component: 100 - total flux cleaned = 0.00493874 Jy ! Component: 150 - total flux cleaned = 0.00464455 Jy ! Component: 200 - total flux cleaned = 0.00446541 Jy ! Total flux subtracted in 200 components = 0.00446541 Jy ! Clean residual min=-0.005457 max=0.004469 Jy/beam ! Clean residual mean=-0.000007 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.312169 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 = -0.000165919 Jy ! Component: 100 - total flux cleaned = -0.000315319 Jy ! Component: 150 - total flux cleaned = -0.000454978 Jy ! Component: 200 - total flux cleaned = -0.000648769 Jy ! Total flux subtracted in 200 components = -0.000648769 Jy ! Clean residual min=-0.004858 max=0.004303 Jy/beam ! Clean residual mean=-0.000009 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.311521 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 119 components and 0.311521 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.899 mas, bmaj=9.483 mas, bpa=-0.1003 degrees ! Estimated noise=3.04954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125144 Jy ! Component: 100 - total flux cleaned = -0.000976005 Jy ! Component: 150 - total flux cleaned = -0.00109899 Jy ! Component: 200 - total flux cleaned = -0.00140866 Jy ! Total flux subtracted in 200 components = -0.00140866 Jy ! Clean residual min=-0.005783 max=0.004428 Jy/beam ! Clean residual mean=-0.000006 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.310112 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 143 components and 0.310112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155146Jy sigma=0.432004 ! Fit after self-cal, rms=0.154764Jy sigma=0.431792 wmodel J1621-4003_S_map.mod ! Writing 143 model components to file: J1621-4003_S_map.mod wobs J1621-4003_S_uvs.fits ! Writing UV FITS file: J1621-4003_S_uvs.fits wwins J1621-4003_S_map.win ! wwins: Wrote 4 windows to J1621-4003_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 = -0.00191908 Jy ! Component: 100 - total flux cleaned = -0.00297351 Jy ! Component: 150 - total flux cleaned = -0.00324721 Jy ! Component: 200 - total flux cleaned = -0.00374486 Jy ! Component: 250 - total flux cleaned = -0.00431829 Jy ! Component: 300 - total flux cleaned = -0.00481146 Jy ! Component: 350 - total flux cleaned = -0.00491671 Jy ! Component: 400 - total flux cleaned = -0.00512039 Jy ! Component: 450 - total flux cleaned = -0.00507101 Jy ! Component: 500 - total flux cleaned = -0.00502299 Jy ! Component: 550 - total flux cleaned = -0.00511389 Jy ! Component: 600 - total flux cleaned = -0.00502468 Jy ! Component: 650 - total flux cleaned = -0.00515426 Jy ! Component: 700 - total flux cleaned = -0.00515399 Jy ! Component: 750 - total flux cleaned = -0.00507149 Jy ! Component: 800 - total flux cleaned = -0.00503068 Jy ! Component: 850 - total flux cleaned = -0.0049513 Jy ! Component: 900 - total flux cleaned = -0.00498963 Jy ! Component: 950 - total flux cleaned = -0.0049891 Jy ! Component: 1000 - total flux cleaned = -0.00502592 Jy ! Component: 1050 - total flux cleaned = -0.00502628 Jy ! Component: 1100 - total flux cleaned = -0.00509793 Jy ! Component: 1150 - total flux cleaned = -0.00516771 Jy ! Component: 1200 - total flux cleaned = -0.00527105 Jy ! Component: 1250 - total flux cleaned = -0.00530512 Jy ! Component: 1300 - total flux cleaned = -0.00517198 Jy ! Component: 1350 - total flux cleaned = -0.00500735 Jy ! Component: 1400 - total flux cleaned = -0.00484518 Jy ! Component: 1450 - total flux cleaned = -0.00471665 Jy ! Component: 1500 - total flux cleaned = -0.00449487 Jy ! Component: 1550 - total flux cleaned = -0.00440067 Jy ! Component: 1600 - total flux cleaned = -0.00424593 Jy ! Component: 1650 - total flux cleaned = -0.00409287 Jy ! Component: 1700 - total flux cleaned = -0.00378908 Jy ! Component: 1750 - total flux cleaned = -0.00354809 Jy ! Component: 1800 - total flux cleaned = -0.0033088 Jy ! Component: 1850 - total flux cleaned = -0.00304105 Jy ! Component: 1900 - total flux cleaned = -0.00277478 Jy ! Component: 1950 - total flux cleaned = -0.00248093 Jy ! Component: 2000 - total flux cleaned = -0.00224698 Jy ! Component: 2050 - total flux cleaned = -0.00213049 Jy ! Component: 2100 - total flux cleaned = -0.00186936 Jy ! Component: 2150 - total flux cleaned = -0.00163838 Jy ! Component: 2200 - total flux cleaned = -0.00143671 Jy ! Component: 2250 - total flux cleaned = -0.00126403 Jy ! Component: 2300 - total flux cleaned = -0.000977129 Jy ! Component: 2350 - total flux cleaned = -0.000805145 Jy ! Component: 2400 - total flux cleaned = -0.000604712 Jy ! Component: 2450 - total flux cleaned = -0.000461677 Jy ! Component: 2500 - total flux cleaned = -0.000232561 Jy ! Component: 2550 - total flux cleaned = -0.000118088 Jy ! Component: 2600 - total flux cleaned = 5.36535e-05 Jy ! Component: 2650 - total flux cleaned = 0.000197067 Jy ! Component: 2700 - total flux cleaned = 0.000311715 Jy ! Component: 2750 - total flux cleaned = 0.000397942 Jy ! Component: 2800 - total flux cleaned = 0.000455811 Jy ! Component: 2850 - total flux cleaned = 0.00051363 Jy ! Component: 2900 - total flux cleaned = 0.000687928 Jy ! Component: 2950 - total flux cleaned = 0.000775591 Jy ! Component: 3000 - total flux cleaned = 0.000922329 Jy ! Component: 3050 - total flux cleaned = 0.00104066 Jy ! Component: 3100 - total flux cleaned = 0.00115948 Jy ! Component: 3150 - total flux cleaned = 0.00130887 Jy ! Component: 3200 - total flux cleaned = 0.00148962 Jy ! Component: 3250 - total flux cleaned = 0.0016417 Jy ! Component: 3300 - total flux cleaned = 0.00179515 Jy ! Component: 3350 - total flux cleaned = 0.00195022 Jy ! Component: 3400 - total flux cleaned = 0.00201318 Jy ! Component: 3450 - total flux cleaned = 0.00213935 Jy ! Component: 3500 - total flux cleaned = 0.0022671 Jy ! Component: 3550 - total flux cleaned = 0.00246055 Jy ! Component: 3600 - total flux cleaned = 0.00252593 Jy ! Component: 3650 - total flux cleaned = 0.00269063 Jy ! Component: 3700 - total flux cleaned = 0.00282436 Jy ! Component: 3750 - total flux cleaned = 0.00289169 Jy ! Component: 3800 - total flux cleaned = 0.00306312 Jy ! Component: 3850 - total flux cleaned = 0.00316773 Jy ! Component: 3900 - total flux cleaned = 0.00327371 Jy ! Component: 3950 - total flux cleaned = 0.00341653 Jy ! Component: 4000 - total flux cleaned = 0.00352511 Jy ! Component: 4050 - total flux cleaned = 0.00363524 Jy ! Total flux subtracted in 4096 components = 0.00378358 Jy ! Clean residual min=-0.002114 max=0.002402 Jy/beam ! Clean residual mean=-0.000004 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.313896 Jy keep ! Adding 218 model components to the UV plane model. ! The established model now contains 361 components and 0.313896 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1621-4003_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.899 x 9.483 at -0.1003 degrees (North through East) ! Clean map min=-0.0068724 max=0.16456 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1621-4003_S_map.fits wmodel /image_prod/ug002_uva//J1621-4003_S_map.mod ! Writing 361 model components to file: /image_prod/ug002_uva//J1621-4003_S_map.mod wobs /image_prod/ug002_uva//J1621-4003_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1621-4003_S_uvs.fits wwins /image_prod/ug002_uva//J1621-4003_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1621-4003_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.164558 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000607351 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.10724 1.10724 2.21448 4.42896 8.85792 17.7158 35.4317 70.8633 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.164 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 270.944 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1621-4003_S_dfm.log closed on Thu Mar 5 02:39:35 2020