! Started logfile: /image_prod/ug002_uva//J1745+1814_S_dfm.log on Thu Mar 5 03:24:25 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//J1745+1814_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1745+1814_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.853704 visibilities/baseline/integration-bin. ! Found source: J1745+1814 ! ! 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 6915 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 J1745+1814_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011335Jy sigma=8.926865 ! Fit after self-cal, rms=0.863362Jy sigma=7.728480 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.032 mas, bmaj=6.837 mas, bpa=-13.55 degrees ! Estimated noise=1.3963 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 = 0.0990566 Jy ! Component: 100 - total flux cleaned = 0.130921 Jy ! Total flux subtracted in 100 components = 0.130921 Jy ! Clean residual min=-0.011386 max=0.015648 Jy/beam ! Clean residual mean=-0.000056 rms=0.003208 Jy/beam ! Combined flux in latest and established models = 0.130921 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.130921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087982Jy sigma=0.650477 ! Fit after self-cal, rms=0.087736Jy sigma=0.648145 ! 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=3.602 mas, bmaj=7.518 mas, bpa=-12.21 degrees ! Estimated noise=1.00638 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 = 0.0212087 Jy ! Component: 100 - total flux cleaned = 0.0324142 Jy ! Component: 150 - total flux cleaned = 0.038836 Jy ! Component: 200 - total flux cleaned = 0.0403312 Jy ! Total flux subtracted in 200 components = 0.0403312 Jy ! Clean residual min=-0.014109 max=0.011621 Jy/beam ! Clean residual mean=-0.000085 rms=0.002688 Jy/beam ! Combined flux in latest and established models = 0.171252 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.171252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080810Jy sigma=0.607275 ! Fit after self-cal, rms=0.080725Jy sigma=0.606380 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.602 x 7.518 at -12.21 degrees (North through East) ! Clean map min=-0.013678 max=0.12948 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.12 HN 1.04 KP 1.02 ! LA 1.05 MK 0.97 NL 1.05 OV 0.81 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.16 HN 1.02 KP 1.03 ! LA 1.04 MK 0.99 NL 1.07 OV 0.92 ! PT 0.98 SC 0.82 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 1.04 KP 1.04 ! LA 1.06 MK 0.96 NL 1.06 OV 0.81 ! PT 1.00 SC 0.97 ! ! ! Fit before self-cal, rms=0.080725Jy sigma=0.606380 ! Fit after self-cal, rms=0.079255Jy sigma=0.587809 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.547 mas, bmaj=7.406 mas, bpa=-11.44 degrees ! Estimated noise=1.01772 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 = 0.00567191 Jy ! Component: 100 - total flux cleaned = 0.00647594 Jy ! Component: 150 - total flux cleaned = 0.00673159 Jy ! Component: 200 - total flux cleaned = 0.00694696 Jy ! Total flux subtracted in 200 components = 0.00694696 Jy ! Clean residual min=-0.014663 max=0.011214 Jy/beam ! Clean residual mean=-0.000104 rms=0.002466 Jy/beam ! Combined flux in latest and established models = 0.178199 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.178199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078336Jy sigma=0.584545 ! Fit after self-cal, rms=0.078362Jy sigma=0.584291 ! 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=0.078362Jy sigma=0.584291 ! Fit after self-cal, rms=0.082746Jy sigma=0.553778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.591 mas, bmaj=7.432 mas, bpa=-10.96 degrees ! Estimated noise=1.13002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117446 Jy ! Component: 100 - total flux cleaned = 0.0163437 Jy ! Component: 150 - total flux cleaned = 0.0175398 Jy ! Component: 200 - total flux cleaned = 0.0184894 Jy ! Total flux subtracted in 200 components = 0.0184894 Jy ! Clean residual min=-0.012621 max=0.010862 Jy/beam ! Clean residual mean=-0.000095 rms=0.002224 Jy/beam ! Combined flux in latest and established models = 0.196688 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.196688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080762Jy sigma=0.540153 ! Fit after self-cal, rms=0.080749Jy sigma=0.540018 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 = 0.000697609 Jy ! Component: 100 - total flux cleaned = 0.000696676 Jy ! Component: 150 - total flux cleaned = 0.000765715 Jy ! Component: 200 - total flux cleaned = 0.000763799 Jy ! Total flux subtracted in 200 components = 0.000763799 Jy ! Clean residual min=-0.012744 max=0.010472 Jy/beam ! Clean residual mean=-0.000094 rms=0.002212 Jy/beam ! Combined flux in latest and established models = 0.197452 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.197452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080605Jy sigma=0.538917 ! Fit after self-cal, rms=0.080592Jy sigma=0.538822 ! 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=0.080592Jy sigma=0.538822 ! Fit after self-cal, rms=0.071726Jy sigma=0.454822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.672 mas, bmaj=7.351 mas, bpa=-11.99 degrees ! Estimated noise=1.1392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000564009 Jy ! Component: 100 - total flux cleaned = 0.000566667 Jy ! Component: 150 - total flux cleaned = 0.000391015 Jy ! Component: 200 - total flux cleaned = 0.000237856 Jy ! Total flux subtracted in 200 components = 0.000237856 Jy ! Clean residual min=-0.003353 max=0.003971 Jy/beam ! Clean residual mean=-0.000002 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.19769 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.19769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071418Jy sigma=0.452669 ! Fit after self-cal, rms=0.071415Jy sigma=0.452524 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 (-6.5, -47.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366338 Jy ! Component: 100 - total flux cleaned = 0.00493928 Jy ! Component: 150 - total flux cleaned = 0.00522376 Jy ! Component: 200 - total flux cleaned = 0.00534938 Jy ! Total flux subtracted in 200 components = 0.00534938 Jy ! Clean residual min=-0.003175 max=0.003575 Jy/beam ! Clean residual mean=-0.000001 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.203039 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.203039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071123Jy sigma=0.450505 ! Fit after self-cal, rms=0.071114Jy sigma=0.450395 ! Inverting map ! Added new window around map position (44, -49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168638 Jy ! Component: 100 - total flux cleaned = 0.00193183 Jy ! Component: 150 - total flux cleaned = 0.00220378 Jy ! Component: 200 - total flux cleaned = 0.00244634 Jy ! Total flux subtracted in 200 components = 0.00244634 Jy ! Clean residual min=-0.003027 max=0.002704 Jy/beam ! Clean residual mean=-0.000001 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.205485 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 0.205485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070846Jy sigma=0.448963 ! Fit after self-cal, rms=0.070824Jy sigma=0.448897 ! 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=0.070824Jy sigma=0.448897 ! Fit after self-cal, rms=0.070736Jy sigma=0.448632 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.873 mas, bmaj=10.66 mas, bpa=-7.193 degrees ! Estimated noise=1.33148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000323511 Jy ! Component: 100 - total flux cleaned = 0.000711519 Jy ! Component: 150 - total flux cleaned = 0.00081883 Jy ! Component: 200 - total flux cleaned = 0.000876088 Jy ! Total flux subtracted in 200 components = 0.000876088 Jy ! Clean residual min=-0.002371 max=0.003400 Jy/beam ! Clean residual mean=-0.000001 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.206362 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 104 components and 0.206362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070679Jy sigma=0.448462 ! Fit after self-cal, rms=0.070659Jy sigma=0.448408 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 (-75.5, 37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251705 Jy ! Component: 100 - total flux cleaned = 0.00282393 Jy ! Component: 150 - total flux cleaned = 0.0032257 Jy ! Component: 200 - total flux cleaned = 0.00358651 Jy ! Total flux subtracted in 200 components = 0.00358651 Jy ! Clean residual min=-0.002261 max=0.002446 Jy/beam ! Clean residual mean=0.000004 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.209948 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 147 components and 0.209948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070503Jy sigma=0.447346 ! Fit after self-cal, rms=0.070484Jy sigma=0.447251 ! 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=3.675 mas, bmaj=7.331 mas, bpa=-12.11 degrees ! Estimated noise=1.13708 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.675 x 7.331 at -12.11 degrees (North through East) ! Clean map min=-0.002258 max=0.14468 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.096 mas, bmaj=6.627 mas, bpa=-13.6 degrees ! Estimated noise=1.5953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11291 Jy ! Component: 100 - total flux cleaned = 0.150272 Jy ! Component: 150 - total flux cleaned = 0.168287 Jy ! Component: 200 - total flux cleaned = 0.178407 Jy ! Total flux subtracted in 200 components = 0.178407 Jy ! Clean residual min=-0.004986 max=0.007987 Jy/beam ! Clean residual mean=-0.000002 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.178407 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.178407 Jy ! Inverting map and beam ! Estimated beam: bmin=3.675 mas, bmaj=7.331 mas, bpa=-12.11 degrees ! Estimated noise=1.13708 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00850395 Jy ! Component: 100 - total flux cleaned = 0.0137189 Jy ! Component: 150 - total flux cleaned = 0.0177728 Jy ! Component: 200 - total flux cleaned = 0.0211981 Jy ! Total flux subtracted in 200 components = 0.0211981 Jy ! Clean residual min=-0.002875 max=0.003281 Jy/beam ! Clean residual mean=-0.000007 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.199605 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 53 components and 0.199605 Jy ! Inverting map ! Added new window around map position (-39.5, 22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246728 Jy ! Component: 100 - total flux cleaned = 0.0040969 Jy ! Component: 150 - total flux cleaned = 0.00509109 Jy ! Component: 200 - total flux cleaned = 0.00600408 Jy ! Total flux subtracted in 200 components = 0.00600408 Jy ! Clean residual min=-0.002613 max=0.002590 Jy/beam ! Clean residual mean=-0.000003 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.205609 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 79 components and 0.205609 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=7.873 mas, bmaj=10.66 mas, bpa=-7.193 degrees ! Estimated noise=1.33148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161769 Jy ! Component: 100 - total flux cleaned = 0.00275545 Jy ! Component: 150 - total flux cleaned = 0.00353555 Jy ! Component: 200 - total flux cleaned = 0.00390638 Jy ! Total flux subtracted in 200 components = 0.00390638 Jy ! Clean residual min=-0.002262 max=0.002212 Jy/beam ! Clean residual mean=-0.000001 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.209516 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 = 0.000287422 Jy ! Component: 100 - total flux cleaned = 0.000507008 Jy ! Component: 150 - total flux cleaned = 0.000670985 Jy ! Component: 200 - total flux cleaned = 0.000862541 Jy ! Total flux subtracted in 200 components = 0.000862541 Jy ! Clean residual min=-0.002157 max=0.002119 Jy/beam ! Clean residual mean=0.000000 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.210378 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 162 components and 0.210378 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.675 mas, bmaj=7.331 mas, bpa=-12.11 degrees ! Estimated noise=1.13708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000506728 Jy ! Component: 100 - total flux cleaned = -0.000173648 Jy ! Component: 150 - total flux cleaned = 1.36614e-05 Jy ! Component: 200 - total flux cleaned = 0.000187498 Jy ! Total flux subtracted in 200 components = 0.000187498 Jy ! Clean residual min=-0.002242 max=0.002338 Jy/beam ! Clean residual mean=0.000001 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.210566 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 186 components and 0.210566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070324Jy sigma=0.446024 ! Fit after self-cal, rms=0.070303Jy sigma=0.445846 wmodel J1745+1814_S_map.mod ! Writing 186 model components to file: J1745+1814_S_map.mod wobs J1745+1814_S_uvs.fits ! Writing UV FITS file: J1745+1814_S_uvs.fits wwins J1745+1814_S_map.win ! wwins: Wrote 6 windows to J1745+1814_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 = 0.000770986 Jy ! Component: 100 - total flux cleaned = 0.000970328 Jy ! Component: 150 - total flux cleaned = 0.00108319 Jy ! Component: 200 - total flux cleaned = 0.00104737 Jy ! Component: 250 - total flux cleaned = 0.00104818 Jy ! Component: 300 - total flux cleaned = 0.00114851 Jy ! Component: 350 - total flux cleaned = 0.00121167 Jy ! Component: 400 - total flux cleaned = 0.0013069 Jy ! Component: 450 - total flux cleaned = 0.00152308 Jy ! Component: 500 - total flux cleaned = 0.00164325 Jy ! Component: 550 - total flux cleaned = 0.00182023 Jy ! Component: 600 - total flux cleaned = 0.00196443 Jy ! Component: 650 - total flux cleaned = 0.00213413 Jy ! Component: 700 - total flux cleaned = 0.00235446 Jy ! Component: 750 - total flux cleaned = 0.00254425 Jy ! Component: 800 - total flux cleaned = 0.00275689 Jy ! Component: 850 - total flux cleaned = 0.00293977 Jy ! Component: 900 - total flux cleaned = 0.00301745 Jy ! Component: 950 - total flux cleaned = 0.00321978 Jy ! Component: 1000 - total flux cleaned = 0.00336906 Jy ! Component: 1050 - total flux cleaned = 0.00354127 Jy ! Component: 1100 - total flux cleaned = 0.00361387 Jy ! Component: 1150 - total flux cleaned = 0.00380492 Jy ! Component: 1200 - total flux cleaned = 0.00394632 Jy ! Component: 1250 - total flux cleaned = 0.00408556 Jy ! Component: 1300 - total flux cleaned = 0.00422308 Jy ! Component: 1350 - total flux cleaned = 0.00433622 Jy ! Component: 1400 - total flux cleaned = 0.00446997 Jy ! Component: 1450 - total flux cleaned = 0.00453613 Jy ! Component: 1500 - total flux cleaned = 0.00466723 Jy ! Component: 1550 - total flux cleaned = 0.0047966 Jy ! Component: 1600 - total flux cleaned = 0.00481828 Jy ! Component: 1650 - total flux cleaned = 0.00500803 Jy ! Component: 1700 - total flux cleaned = 0.00511178 Jy ! Component: 1750 - total flux cleaned = 0.00525615 Jy ! Component: 1800 - total flux cleaned = 0.00537825 Jy ! Component: 1850 - total flux cleaned = 0.00545892 Jy ! Component: 1900 - total flux cleaned = 0.00553891 Jy ! Component: 1950 - total flux cleaned = 0.00571696 Jy ! Component: 2000 - total flux cleaned = 0.00575582 Jy ! Component: 2050 - total flux cleaned = 0.00589098 Jy ! Component: 2100 - total flux cleaned = 0.00596724 Jy ! Component: 2150 - total flux cleaned = 0.00602414 Jy ! Component: 2200 - total flux cleaned = 0.00602438 Jy ! Component: 2250 - total flux cleaned = 0.00613597 Jy ! Component: 2300 - total flux cleaned = 0.00613589 Jy ! Component: 2350 - total flux cleaned = 0.00624525 Jy ! Component: 2400 - total flux cleaned = 0.006191 Jy ! Component: 2450 - total flux cleaned = 0.00620892 Jy ! Component: 2500 - total flux cleaned = 0.00629775 Jy ! Component: 2550 - total flux cleaned = 0.00631541 Jy ! Component: 2600 - total flux cleaned = 0.00631575 Jy ! Component: 2650 - total flux cleaned = 0.00635054 Jy ! Component: 2700 - total flux cleaned = 0.00633348 Jy ! Component: 2750 - total flux cleaned = 0.00640138 Jy ! Component: 2800 - total flux cleaned = 0.00641821 Jy ! Component: 2850 - total flux cleaned = 0.00638466 Jy ! Component: 2900 - total flux cleaned = 0.00636832 Jy ! Component: 2950 - total flux cleaned = 0.00645059 Jy ! Component: 3000 - total flux cleaned = 0.0064832 Jy ! Component: 3050 - total flux cleaned = 0.00648325 Jy ! Component: 3100 - total flux cleaned = 0.0064672 Jy ! Component: 3150 - total flux cleaned = 0.00653089 Jy ! Component: 3200 - total flux cleaned = 0.0064994 Jy ! Component: 3250 - total flux cleaned = 0.00657745 Jy ! Component: 3300 - total flux cleaned = 0.00653076 Jy ! Component: 3350 - total flux cleaned = 0.00660786 Jy ! Component: 3400 - total flux cleaned = 0.00662338 Jy ! Component: 3450 - total flux cleaned = 0.00656255 Jy ! Component: 3500 - total flux cleaned = 0.00656251 Jy ! Component: 3550 - total flux cleaned = 0.00657731 Jy ! Component: 3600 - total flux cleaned = 0.00651786 Jy ! Component: 3650 - total flux cleaned = 0.00653276 Jy ! Component: 3700 - total flux cleaned = 0.00657659 Jy ! Component: 3750 - total flux cleaned = 0.00656199 Jy ! Component: 3800 - total flux cleaned = 0.00653298 Jy ! Component: 3850 - total flux cleaned = 0.00651863 Jy ! Component: 3900 - total flux cleaned = 0.00654712 Jy ! Component: 3950 - total flux cleaned = 0.00657533 Jy ! Component: 4000 - total flux cleaned = 0.00658944 Jy ! Component: 4050 - total flux cleaned = 0.00660344 Jy ! Total flux subtracted in 4096 components = 0.00664512 Jy ! Clean residual min=-0.000844 max=0.000793 Jy/beam ! Clean residual mean=-0.000003 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.217211 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 458 components and 0.217211 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1745+1814_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.675 x 7.331 at -12.11 degrees (North through East) ! Clean map min=-0.0017141 max=0.14507 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1745+1814_S_map.fits wmodel /image_prod/ug002_uva//J1745+1814_S_map.mod ! Writing 458 model components to file: /image_prod/ug002_uva//J1745+1814_S_map.mod wobs /image_prod/ug002_uva//J1745+1814_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1745+1814_S_uvs.fits wwins /image_prod/ug002_uva//J1745+1814_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1745+1814_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.145071 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000257468 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.532431 0.532431 1.06486 2.12972 4.25945 8.5189 17.0378 34.0756 68.1512 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.145 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 563.453 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1745+1814_S_dfm.log closed on Thu Mar 5 03:24:29 2020