! Started logfile: /image_prod/ug002_uva//J0128-1722_S_dfm.log on Wed Mar 4 19:05:06 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//J0128-1722_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0128-1722_S_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.998222 visibilities/baseline/integration-bin. ! Found source: J0128-1722 ! ! 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 6738 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 J0128-1722_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=1.003781Jy sigma=7.077282 ! Fit after self-cal, rms=0.954252Jy sigma=6.711784 ! 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=2.717 mas, bmaj=6.751 mas, bpa=-3.538 degrees ! Estimated noise=1.85127 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 = 0.0350453 Jy ! Component: 100 - total flux cleaned = 0.0447592 Jy ! Total flux subtracted in 100 components = 0.0447592 Jy ! Clean residual min=-0.005597 max=0.010791 Jy/beam ! Clean residual mean=-0.000012 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 0.0447592 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0447592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079065Jy sigma=0.493452 ! Fit after self-cal, rms=0.076679Jy sigma=0.477014 ! Inverting map ! Added new window around map position (10, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128674 Jy ! Component: 100 - total flux cleaned = 0.0199561 Jy ! Total flux subtracted in 100 components = 0.0199561 Jy ! Clean residual min=-0.006010 max=0.005729 Jy/beam ! Clean residual mean=-0.000008 rms=0.001361 Jy/beam ! Combined flux in latest and established models = 0.0647153 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0647153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074082Jy sigma=0.453269 ! Fit after self-cal, rms=0.073768Jy sigma=0.450604 ! 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=3.261 mas, bmaj=8.022 mas, bpa=-3.988 degrees ! Estimated noise=1.26585 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 = 0.00913295 Jy ! Component: 100 - total flux cleaned = 0.0148107 Jy ! Component: 150 - total flux cleaned = 0.0186977 Jy ! Component: 200 - total flux cleaned = 0.0214322 Jy ! Total flux subtracted in 200 components = 0.0214322 Jy ! Clean residual min=-0.004045 max=0.005701 Jy/beam ! Clean residual mean=-0.000014 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.0861475 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 66 components and 0.0861475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072570Jy sigma=0.438935 ! Fit after self-cal, rms=0.072374Jy sigma=0.437648 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.261 x 8.022 at -3.988 degrees (North through East) ! Clean map min=-0.004035 max=0.051782 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 1.28 KP 0.96 ! LA 0.94 MK 1.04 NL 1.14 OV 1.08 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.12 KP 1.07 ! LA 0.87 MK 0.94 NL 1.05 OV 1.08 ! PT 0.86 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.99 HN 1.15 KP 0.99 ! LA 0.91 MK 0.86 NL 1.05 OV 1.05 ! PT 0.90 SC 1.00 ! ! ! Fit before self-cal, rms=0.072374Jy sigma=0.437648 ! Fit after self-cal, rms=0.072004Jy sigma=0.434588 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.248 mas, bmaj=7.937 mas, bpa=-3.724 degrees ! Estimated noise=1.2337 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 = 0.00197117 Jy ! Component: 100 - total flux cleaned = 0.00238478 Jy ! Component: 150 - total flux cleaned = 0.00238701 Jy ! Component: 200 - total flux cleaned = 0.00235387 Jy ! Total flux subtracted in 200 components = 0.00235387 Jy ! Clean residual min=-0.003302 max=0.004833 Jy/beam ! Clean residual mean=-0.000005 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.0885014 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.0885014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071937Jy sigma=0.433843 ! Fit after self-cal, rms=0.072059Jy sigma=0.433511 ! 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=0.072059Jy sigma=0.433511 ! Fit after self-cal, rms=0.074438Jy sigma=0.431296 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.216 mas, bmaj=7.959 mas, bpa=-3.919 degrees ! Estimated noise=1.23754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000779688 Jy ! Component: 100 - total flux cleaned = 0.000912791 Jy ! Component: 150 - total flux cleaned = 0.000955511 Jy ! Component: 200 - total flux cleaned = 0.00095631 Jy ! Total flux subtracted in 200 components = 0.00095631 Jy ! Clean residual min=-0.003341 max=0.004575 Jy/beam ! Clean residual mean=-0.000004 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.0894577 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.0894577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074425Jy sigma=0.431078 ! Fit after self-cal, rms=0.074518Jy sigma=0.430929 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 (-7.5, 65). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037782 Jy ! Component: 100 - total flux cleaned = 0.0046908 Jy ! Component: 150 - total flux cleaned = 0.00508953 Jy ! Component: 200 - total flux cleaned = 0.00526027 Jy ! Total flux subtracted in 200 components = 0.00526027 Jy ! Clean residual min=-0.002964 max=0.003634 Jy/beam ! Clean residual mean=-0.000004 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.094718 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.0947179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074314Jy sigma=0.429256 ! Fit after self-cal, rms=0.074231Jy sigma=0.428977 ! Inverting map ! Added new window around map position (21, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380055 Jy ! Component: 100 - total flux cleaned = 0.00479188 Jy ! Component: 150 - total flux cleaned = 0.00526401 Jy ! Component: 200 - total flux cleaned = 0.00532353 Jy ! Total flux subtracted in 200 components = 0.00532353 Jy ! Clean residual min=-0.002775 max=0.003350 Jy/beam ! Clean residual mean=0.000000 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.100041 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.100041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074005Jy sigma=0.427055 ! Fit after self-cal, rms=0.073963Jy sigma=0.426803 ! Inverting map ! Added new window around map position (37.5, 18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310466 Jy ! Component: 100 - total flux cleaned = 0.00498153 Jy ! Component: 150 - total flux cleaned = 0.00539813 Jy ! Component: 200 - total flux cleaned = 0.00560553 Jy ! Total flux subtracted in 200 components = 0.00560553 Jy ! Clean residual min=-0.002871 max=0.002120 Jy/beam ! Clean residual mean=0.000002 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.105647 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 142 components and 0.105647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073799Jy sigma=0.425393 ! Fit after self-cal, rms=0.073770Jy sigma=0.425211 ! 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=0.073770Jy sigma=0.425211 ! Fit after self-cal, rms=0.071777Jy sigma=0.424649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.19 mas, bmaj=7.902 mas, bpa=-3.517 degrees ! Estimated noise=1.21633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191285 Jy ! Component: 100 - total flux cleaned = 0.00310001 Jy ! Component: 150 - total flux cleaned = 0.00355109 Jy ! Component: 200 - total flux cleaned = 0.00379864 Jy ! Total flux subtracted in 200 components = 0.00379864 Jy ! Clean residual min=-0.002391 max=0.001972 Jy/beam ! Clean residual mean=-0.000001 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.109446 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 163 components and 0.109446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071700Jy sigma=0.424007 ! Fit after self-cal, rms=0.071675Jy sigma=0.423913 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 = 0.000990567 Jy ! Component: 100 - total flux cleaned = 0.00123021 Jy ! Component: 150 - total flux cleaned = 0.00134178 Jy ! Component: 200 - total flux cleaned = 0.00141248 Jy ! Total flux subtracted in 200 components = 0.00141248 Jy ! Clean residual min=-0.002360 max=0.002032 Jy/beam ! Clean residual mean=-0.000001 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.110858 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 170 components and 0.110858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071633Jy sigma=0.423604 ! Fit after self-cal, rms=0.071622Jy sigma=0.423586 ! 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=0.071622Jy sigma=0.423586 ! Fit after self-cal, rms=0.071263Jy sigma=0.423503 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.897 mas, bmaj=15.85 mas, bpa=0.3716 degrees ! Estimated noise=1.5221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157591 Jy ! Component: 100 - total flux cleaned = 0.00197733 Jy ! Component: 150 - total flux cleaned = 0.00234504 Jy ! Component: 200 - total flux cleaned = 0.00265066 Jy ! Total flux subtracted in 200 components = 0.00265066 Jy ! Clean residual min=-0.002438 max=0.002298 Jy/beam ! Clean residual mean=-0.000001 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.113509 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 179 components and 0.113509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071239Jy sigma=0.423269 ! Fit after self-cal, rms=0.071214Jy sigma=0.423209 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 = 0.000594727 Jy ! Component: 100 - total flux cleaned = 0.000819145 Jy ! Component: 150 - total flux cleaned = 0.000933632 Jy ! Component: 200 - total flux cleaned = 0.0010128 Jy ! Total flux subtracted in 200 components = 0.0010128 Jy ! Clean residual min=-0.002416 max=0.002307 Jy/beam ! Clean residual mean=-0.000001 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.114522 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 190 components and 0.114522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071206Jy sigma=0.423129 ! Fit after self-cal, rms=0.071195Jy sigma=0.423113 ! 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=3.187 mas, bmaj=7.887 mas, bpa=-3.422 degrees ! Estimated noise=1.21668 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.187 x 7.887 at -3.422 degrees (North through East) ! Clean map min=-0.0031954 max=0.049769 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=2.648 mas, bmaj=6.686 mas, bpa=-3 degrees ! Estimated noise=1.77182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0376521 Jy ! Component: 100 - total flux cleaned = 0.0533605 Jy ! Component: 150 - total flux cleaned = 0.0622147 Jy ! Component: 200 - total flux cleaned = 0.0687299 Jy ! Total flux subtracted in 200 components = 0.0687299 Jy ! Clean residual min=-0.004488 max=0.005398 Jy/beam ! Clean residual mean=-0.000006 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.0687299 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0687299 Jy ! Inverting map and beam ! Estimated beam: bmin=3.187 mas, bmaj=7.887 mas, bpa=-3.422 degrees ! Estimated noise=1.21668 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 (3.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00851055 Jy ! Component: 100 - total flux cleaned = 0.0147203 Jy ! Component: 150 - total flux cleaned = 0.0197309 Jy ! Component: 200 - total flux cleaned = 0.0238921 Jy ! Total flux subtracted in 200 components = 0.0238921 Jy ! Clean residual min=-0.003054 max=0.004296 Jy/beam ! Clean residual mean=-0.000007 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.092622 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 71 components and 0.0926219 Jy ! Inverting map ! Added new window around map position (14.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041299 Jy ! Component: 100 - total flux cleaned = 0.00716031 Jy ! Component: 150 - total flux cleaned = 0.00971617 Jy ! Component: 200 - total flux cleaned = 0.0114957 Jy ! Total flux subtracted in 200 components = 0.0114957 Jy ! Clean residual min=-0.002537 max=0.002437 Jy/beam ! Clean residual mean=-0.000003 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.104118 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 117 components and 0.104118 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=7.897 mas, bmaj=15.85 mas, bpa=0.3716 degrees ! Estimated noise=1.5221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321807 Jy ! Component: 100 - total flux cleaned = 0.00562142 Jy ! Component: 150 - total flux cleaned = 0.00700729 Jy ! Component: 200 - total flux cleaned = 0.00773225 Jy ! Total flux subtracted in 200 components = 0.00773225 Jy ! Clean residual min=-0.002670 max=0.002474 Jy/beam ! Clean residual mean=-0.000001 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.11185 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 = 0.000531067 Jy ! Component: 100 - total flux cleaned = 0.000956709 Jy ! Component: 150 - total flux cleaned = 0.00119893 Jy ! Component: 200 - total flux cleaned = 0.00142242 Jy ! Total flux subtracted in 200 components = 0.00142242 Jy ! Clean residual min=-0.002459 max=0.002239 Jy/beam ! Clean residual mean=-0.000001 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.113272 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 170 components and 0.113272 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.187 mas, bmaj=7.887 mas, bpa=-3.422 degrees ! Estimated noise=1.21668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00034169 Jy ! Component: 100 - total flux cleaned = -0.000389457 Jy ! Component: 150 - total flux cleaned = -0.000301644 Jy ! Component: 200 - total flux cleaned = -0.000261363 Jy ! Total flux subtracted in 200 components = -0.000261363 Jy ! Clean residual min=-0.002087 max=0.001997 Jy/beam ! Clean residual mean=-0.000002 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.113011 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 196 components and 0.113011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071166Jy sigma=0.422973 ! Fit after self-cal, rms=0.071133Jy sigma=0.422828 wmodel J0128-1722_S_map.mod ! Writing 196 model components to file: J0128-1722_S_map.mod wobs J0128-1722_S_uvs.fits ! Writing UV FITS file: J0128-1722_S_uvs.fits wwins J0128-1722_S_map.win ! wwins: Wrote 7 windows to J0128-1722_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 = -0.000635062 Jy ! Component: 100 - total flux cleaned = -0.000704318 Jy ! Component: 150 - total flux cleaned = -0.000640128 Jy ! Component: 200 - total flux cleaned = -0.000487402 Jy ! Component: 250 - total flux cleaned = -0.000311437 Jy ! Component: 300 - total flux cleaned = -0.000284319 Jy ! Component: 350 - total flux cleaned = -0.00028509 Jy ! Component: 400 - total flux cleaned = -0.00036589 Jy ! Component: 450 - total flux cleaned = -0.000285719 Jy ! Component: 500 - total flux cleaned = -0.000208929 Jy ! Component: 550 - total flux cleaned = -0.000209961 Jy ! Component: 600 - total flux cleaned = -0.000185356 Jy ! Component: 650 - total flux cleaned = -0.000113193 Jy ! Component: 700 - total flux cleaned = 4.17039e-06 Jy ! Component: 750 - total flux cleaned = 9.66847e-05 Jy ! Component: 800 - total flux cleaned = 0.000187194 Jy ! Component: 850 - total flux cleaned = 0.000275914 Jy ! Component: 900 - total flux cleaned = 0.000319409 Jy ! Component: 950 - total flux cleaned = 0.000404638 Jy ! Component: 1000 - total flux cleaned = 0.000446336 Jy ! Component: 1050 - total flux cleaned = 0.000528561 Jy ! Component: 1100 - total flux cleaned = 0.000569087 Jy ! Component: 1150 - total flux cleaned = 0.000668432 Jy ! Component: 1200 - total flux cleaned = 0.000687785 Jy ! Component: 1250 - total flux cleaned = 0.000745671 Jy ! Component: 1300 - total flux cleaned = 0.00078385 Jy ! Component: 1350 - total flux cleaned = 0.00084037 Jy ! Component: 1400 - total flux cleaned = 0.0009146 Jy ! Component: 1450 - total flux cleaned = 0.000933002 Jy ! Component: 1500 - total flux cleaned = 0.00100515 Jy ! Component: 1550 - total flux cleaned = 0.00107628 Jy ! Component: 1600 - total flux cleaned = 0.00107644 Jy ! Component: 1650 - total flux cleaned = 0.00112856 Jy ! Component: 1700 - total flux cleaned = 0.00116318 Jy ! Component: 1750 - total flux cleaned = 0.00119707 Jy ! Component: 1800 - total flux cleaned = 0.00119685 Jy ! Component: 1850 - total flux cleaned = 0.00119645 Jy ! Component: 1900 - total flux cleaned = 0.00118006 Jy ! Component: 1950 - total flux cleaned = 0.00119612 Jy ! Component: 2000 - total flux cleaned = 0.00118022 Jy ! Component: 2050 - total flux cleaned = 0.00114871 Jy ! Component: 2100 - total flux cleaned = 0.00114886 Jy ! Component: 2150 - total flux cleaned = 0.00121105 Jy ! Component: 2200 - total flux cleaned = 0.0011956 Jy ! Component: 2250 - total flux cleaned = 0.00122608 Jy ! Component: 2300 - total flux cleaned = 0.0012411 Jy ! Component: 2350 - total flux cleaned = 0.00125617 Jy ! Component: 2400 - total flux cleaned = 0.00133003 Jy ! Component: 2450 - total flux cleaned = 0.00131524 Jy ! Component: 2500 - total flux cleaned = 0.00130068 Jy ! Component: 2550 - total flux cleaned = 0.00130068 Jy ! Component: 2600 - total flux cleaned = 0.00131496 Jy ! Component: 2650 - total flux cleaned = 0.00134314 Jy ! Component: 2700 - total flux cleaned = 0.00130081 Jy ! Component: 2750 - total flux cleaned = 0.00131484 Jy ! Component: 2800 - total flux cleaned = 0.00132861 Jy ! Component: 2850 - total flux cleaned = 0.00134226 Jy ! Component: 2900 - total flux cleaned = 0.00135579 Jy ! Component: 2950 - total flux cleaned = 0.00135578 Jy ! Component: 3000 - total flux cleaned = 0.00139598 Jy ! Component: 3050 - total flux cleaned = 0.00144899 Jy ! Component: 3100 - total flux cleaned = 0.00142258 Jy ! Component: 3150 - total flux cleaned = 0.00143565 Jy ! Component: 3200 - total flux cleaned = 0.0014357 Jy ! Component: 3250 - total flux cleaned = 0.00144855 Jy ! Component: 3300 - total flux cleaned = 0.00147419 Jy ! Component: 3350 - total flux cleaned = 0.00144886 Jy ! Component: 3400 - total flux cleaned = 0.00143631 Jy ! Component: 3450 - total flux cleaned = 0.00147378 Jy ! Component: 3500 - total flux cleaned = 0.00142395 Jy ! Component: 3550 - total flux cleaned = 0.00143627 Jy ! Component: 3600 - total flux cleaned = 0.00143619 Jy ! Component: 3650 - total flux cleaned = 0.00146057 Jy ! Component: 3700 - total flux cleaned = 0.00152117 Jy ! Component: 3750 - total flux cleaned = 0.00148492 Jy ! Component: 3800 - total flux cleaned = 0.00152076 Jy ! Component: 3850 - total flux cleaned = 0.00147315 Jy ! Component: 3900 - total flux cleaned = 0.00149683 Jy ! Component: 3950 - total flux cleaned = 0.00153228 Jy ! Component: 4000 - total flux cleaned = 0.0015322 Jy ! Component: 4050 - total flux cleaned = 0.00157872 Jy ! Total flux subtracted in 4096 components = 0.00150919 Jy ! Clean residual min=-0.000684 max=0.000738 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.11452 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 488 components and 0.11452 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0128-1722_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.187 x 7.887 at -3.422 degrees (North through East) ! Clean map min=-0.0017363 max=0.049954 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0128-1722_S_map.fits wmodel /image_prod/ug002_uva//J0128-1722_S_map.mod ! Writing 488 model components to file: /image_prod/ug002_uva//J0128-1722_S_map.mod wobs /image_prod/ug002_uva//J0128-1722_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0128-1722_S_uvs.fits wwins /image_prod/ug002_uva//J0128-1722_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0128-1722_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.049954 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208936 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.25477 1.25477 2.50955 5.01909 10.0382 20.0764 40.1527 80.3055 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 239.087 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0128-1722_S_dfm.log closed on Wed Mar 4 19:05:11 2020