! Started logfile: /image_prod/ug002_uva//J0622-1927_S_dfm.log on Wed Mar 4 21:17:43 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//J0622-1927_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0622-1927_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.983704 visibilities/baseline/integration-bin. ! Found source: J0622-1927 ! ! 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 7968 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 J0622-1927_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012251Jy sigma=6.687090 ! Fit after self-cal, rms=0.829249Jy sigma=5.449021 ! 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=2.614 mas, bmaj=6.672 mas, bpa=-4.37 degrees ! Estimated noise=1.88718 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 = 0.136658 Jy ! Component: 100 - total flux cleaned = 0.166546 Jy ! Total flux subtracted in 100 components = 0.166546 Jy ! Clean residual min=-0.006316 max=0.013388 Jy/beam ! Clean residual mean=-0.000008 rms=0.002066 Jy/beam ! Combined flux in latest and established models = 0.166546 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.166546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091564Jy sigma=0.468246 ! Fit after self-cal, rms=0.091555Jy sigma=0.468203 ! Inverting map ! Added new window around map position (2.5, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111238 Jy ! Component: 100 - total flux cleaned = 0.0144882 Jy ! Total flux subtracted in 100 components = 0.0144882 Jy ! Clean residual min=-0.008197 max=0.009768 Jy/beam ! Clean residual mean=-0.000004 rms=0.001814 Jy/beam ! Combined flux in latest and established models = 0.181034 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.181034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090312Jy sigma=0.459050 ! Fit after self-cal, rms=0.090193Jy sigma=0.457669 ! 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=3.241 mas, bmaj=8.076 mas, bpa=-3.524 degrees ! Estimated noise=1.24759 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 = 0.00332893 Jy ! Component: 100 - total flux cleaned = 0.00334347 Jy ! Component: 150 - total flux cleaned = 0.00334312 Jy ! Component: 200 - total flux cleaned = 0.00341103 Jy ! Total flux subtracted in 200 components = 0.00341103 Jy ! Clean residual min=-0.007679 max=0.007355 Jy/beam ! Clean residual mean=-0.000014 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 0.184445 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.184445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089837Jy sigma=0.456246 ! Fit after self-cal, rms=0.089825Jy sigma=0.455847 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.241 x 8.076 at -3.524 degrees (North through East) ! Clean map min=-0.0073101 max=0.17052 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 1.04 KP 1.00 ! LA 1.03 MK 1.02 NL 1.01 OV 0.99 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.96 HN 1.05 KP 1.01 ! LA 1.03 MK 0.97 NL 1.02 OV 0.95 ! PT 0.98 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.96 HN 1.05 KP 0.99 ! LA 1.04 MK 0.93 NL 1.06 OV 0.95 ! PT 0.98 SC 0.97 ! ! ! Fit before self-cal, rms=0.089825Jy sigma=0.455847 ! Fit after self-cal, rms=0.097247Jy sigma=0.450603 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.203 mas, bmaj=8.009 mas, bpa=-3.3 degrees ! Estimated noise=1.24591 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 = 0.00102879 Jy ! Component: 100 - total flux cleaned = 0.000976483 Jy ! Component: 150 - total flux cleaned = 0.000926874 Jy ! Component: 200 - total flux cleaned = 0.000831395 Jy ! Total flux subtracted in 200 components = 0.000831395 Jy ! Clean residual min=-0.006755 max=0.006192 Jy/beam ! Clean residual mean=-0.000014 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 0.185276 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.185276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097068Jy sigma=0.450489 ! Fit after self-cal, rms=0.097127Jy sigma=0.450424 ! 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=0.097127Jy sigma=0.450424 ! Fit after self-cal, rms=0.100755Jy sigma=0.427820 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.202 mas, bmaj=8.079 mas, bpa=-3.592 degrees ! Estimated noise=1.25004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106487 Jy ! Component: 100 - total flux cleaned = -0.00106169 Jy ! Component: 150 - total flux cleaned = -0.000936739 Jy ! Component: 200 - total flux cleaned = -0.000828281 Jy ! Total flux subtracted in 200 components = -0.000828281 Jy ! Clean residual min=-0.002793 max=0.002774 Jy/beam ! Clean residual mean=-0.000007 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.184448 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.184448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100679Jy sigma=0.427431 ! Fit after self-cal, rms=0.100794Jy sigma=0.427183 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 = -0.00064755 Jy ! Component: 100 - total flux cleaned = -0.00057402 Jy ! Component: 150 - total flux cleaned = -0.00053993 Jy ! Component: 200 - total flux cleaned = -0.000508884 Jy ! Total flux subtracted in 200 components = -0.000508884 Jy ! Clean residual min=-0.002759 max=0.002732 Jy/beam ! Clean residual mean=-0.000008 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.183939 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.183939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100756Jy sigma=0.426983 ! Fit after self-cal, rms=0.100741Jy sigma=0.426936 ! 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=0.100741Jy sigma=0.426936 ! Fit after self-cal, rms=0.102849Jy sigma=0.426836 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=8.086 mas, bpa=-3.557 degrees ! Estimated noise=1.24924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000730595 Jy ! Component: 100 - total flux cleaned = -0.000659284 Jy ! Component: 150 - total flux cleaned = -0.000569046 Jy ! Component: 200 - total flux cleaned = -0.000542562 Jy ! Total flux subtracted in 200 components = -0.000542562 Jy ! Clean residual min=-0.002536 max=0.002668 Jy/beam ! Clean residual mean=-0.000008 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.183396 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 50 components and 0.183396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102809Jy sigma=0.426629 ! Fit after self-cal, rms=0.102799Jy sigma=0.426571 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 = -0.000476607 Jy ! Component: 100 - total flux cleaned = -0.000391071 Jy ! Component: 150 - total flux cleaned = -0.000390815 Jy ! Component: 200 - total flux cleaned = -0.000367412 Jy ! Total flux subtracted in 200 components = -0.000367412 Jy ! Clean residual min=-0.002503 max=0.002668 Jy/beam ! Clean residual mean=-0.000008 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.183029 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.183029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102776Jy sigma=0.426459 ! Fit after self-cal, rms=0.102766Jy sigma=0.426435 ! Inverting map ! Added new window around map position (-72, 117). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219026 Jy ! Component: 100 - total flux cleaned = 0.00233961 Jy ! Component: 150 - total flux cleaned = 0.00233831 Jy ! Component: 200 - total flux cleaned = 0.00237032 Jy ! Total flux subtracted in 200 components = 0.00237032 Jy ! Clean residual min=-0.002479 max=0.002344 Jy/beam ! Clean residual mean=-0.000009 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.185399 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.185399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102682Jy sigma=0.425911 ! Fit after self-cal, rms=0.102685Jy sigma=0.425895 ! 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=0.102685Jy sigma=0.425895 ! Fit after self-cal, rms=0.104100Jy sigma=0.425814 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.816 mas, bmaj=16.73 mas, bpa=-1.023 degrees ! Estimated noise=1.54246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219749 Jy ! Component: 100 - total flux cleaned = 0.000174506 Jy ! Component: 150 - total flux cleaned = 0.000210589 Jy ! Component: 200 - total flux cleaned = 0.000260891 Jy ! Total flux subtracted in 200 components = 0.000260891 Jy ! Clean residual min=-0.002227 max=0.002357 Jy/beam ! Clean residual mean=-0.000017 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.18566 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.18566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104089Jy sigma=0.425778 ! Fit after self-cal, rms=0.104097Jy sigma=0.425773 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 = -5.18309e-05 Jy ! Component: 100 - total flux cleaned = -4.49829e-06 Jy ! Component: 150 - total flux cleaned = 4.01228e-05 Jy ! Component: 200 - total flux cleaned = 8.17714e-05 Jy ! Total flux subtracted in 200 components = 8.17714e-05 Jy ! Clean residual min=-0.002198 max=0.002366 Jy/beam ! Clean residual mean=-0.000017 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.185742 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 99 components and 0.185742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104101Jy sigma=0.425775 ! Fit after self-cal, rms=0.104104Jy sigma=0.425771 ! 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=3.197 mas, bmaj=8.095 mas, bpa=-3.527 degrees ! Estimated noise=1.24746 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.197 x 8.095 at -3.527 degrees (North through East) ! Clean map min=-0.0023938 max=0.17315 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=2.581 mas, bmaj=6.701 mas, bpa=-4.246 degrees ! Estimated noise=1.8833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.136292 Jy ! Component: 100 - total flux cleaned = 0.166267 Jy ! Component: 150 - total flux cleaned = 0.175992 Jy ! Component: 200 - total flux cleaned = 0.180466 Jy ! Total flux subtracted in 200 components = 0.180466 Jy ! Clean residual min=-0.003731 max=0.003294 Jy/beam ! Clean residual mean=0.000000 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.180466 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.180466 Jy ! Inverting map and beam ! Estimated beam: bmin=3.197 mas, bmaj=8.095 mas, bpa=-3.527 degrees ! Estimated noise=1.24746 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 = 0.00257836 Jy ! Component: 100 - total flux cleaned = 0.00385822 Jy ! Component: 150 - total flux cleaned = 0.00400848 Jy ! Component: 200 - total flux cleaned = 0.00417936 Jy ! Total flux subtracted in 200 components = 0.00417936 Jy ! Clean residual min=-0.002557 max=0.002399 Jy/beam ! Clean residual mean=-0.000008 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.184645 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.184645 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=7.816 mas, bmaj=16.73 mas, bpa=-1.023 degrees ! Estimated noise=1.54246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00097237 Jy ! Component: 100 - total flux cleaned = 0.000971288 Jy ! Component: 150 - total flux cleaned = 0.00102206 Jy ! Component: 200 - total flux cleaned = 0.00106923 Jy ! Total flux subtracted in 200 components = 0.00106923 Jy ! Clean residual min=-0.002266 max=0.002360 Jy/beam ! Clean residual mean=-0.000017 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.185714 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 = 4.40501e-05 Jy ! Component: 100 - total flux cleaned = 8.42839e-05 Jy ! Component: 150 - total flux cleaned = 0.00010413 Jy ! Component: 200 - total flux cleaned = 0.000121651 Jy ! Total flux subtracted in 200 components = 0.000121651 Jy ! Clean residual min=-0.002225 max=0.002361 Jy/beam ! Clean residual mean=-0.000017 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.185836 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.185836 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.197 mas, bmaj=8.095 mas, bpa=-3.527 degrees ! Estimated noise=1.24746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000446294 Jy ! Component: 100 - total flux cleaned = -0.00048501 Jy ! Component: 150 - total flux cleaned = -0.000519065 Jy ! Component: 200 - total flux cleaned = -0.00049097 Jy ! Total flux subtracted in 200 components = -0.00049097 Jy ! Clean residual min=-0.002407 max=0.002250 Jy/beam ! Clean residual mean=-0.000008 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.185345 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.185345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104075Jy sigma=0.425723 ! Fit after self-cal, rms=0.104065Jy sigma=0.425679 wmodel J0622-1927_S_map.mod ! Writing 65 model components to file: J0622-1927_S_map.mod wobs J0622-1927_S_uvs.fits ! Writing UV FITS file: J0622-1927_S_uvs.fits wwins J0622-1927_S_map.win ! wwins: Wrote 3 windows to J0622-1927_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 = -0.000629199 Jy ! Component: 100 - total flux cleaned = -0.000632705 Jy ! Component: 150 - total flux cleaned = -0.000631735 Jy ! Component: 200 - total flux cleaned = -0.000736125 Jy ! Component: 250 - total flux cleaned = -0.000702354 Jy ! Component: 300 - total flux cleaned = -0.000796653 Jy ! Component: 350 - total flux cleaned = -0.000888795 Jy ! Component: 400 - total flux cleaned = -0.00100789 Jy ! Component: 450 - total flux cleaned = -0.00103677 Jy ! Component: 500 - total flux cleaned = -0.00109392 Jy ! Component: 550 - total flux cleaned = -0.00114925 Jy ! Component: 600 - total flux cleaned = -0.00117661 Jy ! Component: 650 - total flux cleaned = -0.00120387 Jy ! Component: 700 - total flux cleaned = -0.00133453 Jy ! Component: 750 - total flux cleaned = -0.00136049 Jy ! Component: 800 - total flux cleaned = -0.00143695 Jy ! Component: 850 - total flux cleaned = -0.00158537 Jy ! Component: 900 - total flux cleaned = -0.00163344 Jy ! Component: 950 - total flux cleaned = -0.00168088 Jy ! Component: 1000 - total flux cleaned = -0.00179799 Jy ! Component: 1050 - total flux cleaned = -0.00177461 Jy ! Component: 1100 - total flux cleaned = -0.00191104 Jy ! Component: 1150 - total flux cleaned = -0.00193374 Jy ! Component: 1200 - total flux cleaned = -0.00197788 Jy ! Component: 1250 - total flux cleaned = -0.00199966 Jy ! Component: 1300 - total flux cleaned = -0.00212853 Jy ! Component: 1350 - total flux cleaned = -0.00210712 Jy ! Component: 1400 - total flux cleaned = -0.002149 Jy ! Component: 1450 - total flux cleaned = -0.00212845 Jy ! Component: 1500 - total flux cleaned = -0.00218945 Jy ! Component: 1550 - total flux cleaned = -0.00222972 Jy ! Component: 1600 - total flux cleaned = -0.00224952 Jy ! Component: 1650 - total flux cleaned = -0.00228879 Jy ! Component: 1700 - total flux cleaned = -0.00232751 Jy ! Component: 1750 - total flux cleaned = -0.0023658 Jy ! Component: 1800 - total flux cleaned = -0.00236553 Jy ! Component: 1850 - total flux cleaned = -0.00232799 Jy ! Component: 1900 - total flux cleaned = -0.00242144 Jy ! Component: 1950 - total flux cleaned = -0.00238428 Jy ! Component: 2000 - total flux cleaned = -0.00238439 Jy ! Component: 2050 - total flux cleaned = -0.00238461 Jy ! Component: 2100 - total flux cleaned = -0.00242048 Jy ! Component: 2150 - total flux cleaned = -0.0023669 Jy ! Component: 2200 - total flux cleaned = -0.00236695 Jy ! Component: 2250 - total flux cleaned = -0.00233195 Jy ! Component: 2300 - total flux cleaned = -0.0022798 Jy ! Component: 2350 - total flux cleaned = -0.0023664 Jy ! Component: 2400 - total flux cleaned = -0.00234923 Jy ! Component: 2450 - total flux cleaned = -0.00234904 Jy ! Component: 2500 - total flux cleaned = -0.00233219 Jy ! Component: 2550 - total flux cleaned = -0.00228195 Jy ! Component: 2600 - total flux cleaned = -0.0023318 Jy ! Component: 2650 - total flux cleaned = -0.00224926 Jy ! Component: 2700 - total flux cleaned = -0.00226566 Jy ! Component: 2750 - total flux cleaned = -0.00226566 Jy ! Component: 2800 - total flux cleaned = -0.0022334 Jy ! Component: 2850 - total flux cleaned = -0.00221726 Jy ! Component: 2900 - total flux cleaned = -0.0021535 Jy ! Component: 2950 - total flux cleaned = -0.00220086 Jy ! Component: 3000 - total flux cleaned = -0.00216939 Jy ! Component: 3050 - total flux cleaned = -0.00215362 Jy ! Component: 3100 - total flux cleaned = -0.00213799 Jy ! Component: 3150 - total flux cleaned = -0.00212269 Jy ! Component: 3200 - total flux cleaned = -0.00210742 Jy ! Component: 3250 - total flux cleaned = -0.00213784 Jy ! Component: 3300 - total flux cleaned = -0.00209259 Jy ! Component: 3350 - total flux cleaned = -0.00209258 Jy ! Component: 3400 - total flux cleaned = -0.00209261 Jy ! Component: 3450 - total flux cleaned = -0.0020632 Jy ! Component: 3500 - total flux cleaned = -0.00210723 Jy ! Component: 3550 - total flux cleaned = -0.00207798 Jy ! Component: 3600 - total flux cleaned = -0.0021503 Jy ! Component: 3650 - total flux cleaned = -0.00212132 Jy ! Component: 3700 - total flux cleaned = -0.00206429 Jy ! Component: 3750 - total flux cleaned = -0.00205022 Jy ! Component: 3800 - total flux cleaned = -0.00205033 Jy ! Component: 3850 - total flux cleaned = -0.00206434 Jy ! Component: 3900 - total flux cleaned = -0.00207824 Jy ! Component: 3950 - total flux cleaned = -0.00203672 Jy ! Component: 4000 - total flux cleaned = -0.00207788 Jy ! Component: 4050 - total flux cleaned = -0.00207782 Jy ! Total flux subtracted in 4096 components = -0.00206422 Jy ! Clean residual min=-0.000830 max=0.000784 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.183281 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 324 components and 0.183281 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0622-1927_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.197 x 8.095 at -3.527 degrees (North through East) ! Clean map min=-0.0015912 max=0.17329 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0622-1927_S_map.fits wmodel /image_prod/ug002_uva//J0622-1927_S_map.mod ! Writing 324 model components to file: /image_prod/ug002_uva//J0622-1927_S_map.mod wobs /image_prod/ug002_uva//J0622-1927_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0622-1927_S_uvs.fits wwins /image_prod/ug002_uva//J0622-1927_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0622-1927_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.173288 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000241111 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.417415 0.417415 0.83483 1.66966 3.33932 6.67864 13.3573 26.7146 53.4291 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.173 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 718.708 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0622-1927_S_dfm.log closed on Wed Mar 4 21:17:47 2020