! Started logfile: /image_prod/ug002_uva//J0001-0746_S_a_dfm.log on Wed Mar 4 18:07:19 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//J0001-0746_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0001-0746_S_a_uva.fits ! AN table 1: 53 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.989937 visibilities/baseline/integration-bin. ! Found source: J0001-0746 ! ! 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 7083 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 J0001-0746_S_a] 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015158Jy sigma=7.560079 ! Fit after self-cal, rms=0.833642Jy sigma=6.175827 ! 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=2.724 mas, bmaj=6.978 mas, bpa=-3.529 degrees ! Estimated noise=1.61187 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 = 0.126029 Jy ! Component: 100 - total flux cleaned = 0.160763 Jy ! Total flux subtracted in 100 components = 0.160763 Jy ! Clean residual min=-0.008804 max=0.015008 Jy/beam ! Clean residual mean=-0.000004 rms=0.002345 Jy/beam ! Combined flux in latest and established models = 0.160763 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.160763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093752Jy sigma=0.549347 ! Fit after self-cal, rms=0.093714Jy sigma=0.549173 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016722 Jy ! Component: 100 - total flux cleaned = 0.0254353 Jy ! Total flux subtracted in 100 components = 0.0254353 Jy ! Clean residual min=-0.006377 max=0.010104 Jy/beam ! Clean residual mean=-0.000003 rms=0.001754 Jy/beam ! Combined flux in latest and established models = 0.186199 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.186199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090039Jy sigma=0.512597 ! Fit after self-cal, rms=0.090051Jy sigma=0.512406 ! 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=3.196 mas, bmaj=8.116 mas, bpa=-3.785 degrees ! Estimated noise=1.1908 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 (-4.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106418 Jy ! Component: 100 - total flux cleaned = 0.0166216 Jy ! Component: 150 - total flux cleaned = 0.0207762 Jy ! Component: 200 - total flux cleaned = 0.0237897 Jy ! Total flux subtracted in 200 components = 0.0237897 Jy ! Clean residual min=-0.005159 max=0.006019 Jy/beam ! Clean residual mean=-0.000000 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 0.209988 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 51 components and 0.209989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088708Jy sigma=0.498804 ! Fit after self-cal, rms=0.088564Jy sigma=0.497600 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.196 x 8.116 at -3.785 degrees (North through East) ! Clean map min=-0.0052841 max=0.16663 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 HN 1.01 KP 0.99 ! LA 1.03 MK 1.06 NL 1.06 OV 1.00 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.01 KP 1.00 ! LA 1.03 MK 0.98 NL 1.00 OV 1.05 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.90 HN 1.07 KP 1.06 ! LA 0.96 MK 0.95 NL 0.97 OV 0.95 ! PT 0.99 SC 1.05 ! ! ! Fit before self-cal, rms=0.088564Jy sigma=0.497600 ! Fit after self-cal, rms=0.088418Jy sigma=0.489551 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.196 mas, bmaj=8.129 mas, bpa=-3.629 degrees ! Estimated noise=1.1865 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 = 0.00163091 Jy ! Component: 100 - total flux cleaned = 0.00186107 Jy ! Component: 150 - total flux cleaned = 0.00212915 Jy ! Component: 200 - total flux cleaned = 0.00247952 Jy ! Total flux subtracted in 200 components = 0.00247952 Jy ! Clean residual min=-0.003876 max=0.004883 Jy/beam ! Clean residual mean=0.000002 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.212468 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.212468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088301Jy sigma=0.488412 ! Fit after self-cal, rms=0.088330Jy sigma=0.488280 ! 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=0.088330Jy sigma=0.488280 ! Fit after self-cal, rms=0.080461Jy sigma=0.470240 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.194 mas, bmaj=8.114 mas, bpa=-3.789 degrees ! Estimated noise=1.17546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232773 Jy ! Component: 100 - total flux cleaned = 0.00239923 Jy ! Component: 150 - total flux cleaned = 0.00229186 Jy ! Component: 200 - total flux cleaned = 0.00214792 Jy ! Total flux subtracted in 200 components = 0.00214792 Jy ! Clean residual min=-0.002500 max=0.003174 Jy/beam ! Clean residual mean=0.000000 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.214616 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 91 components and 0.214616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080335Jy sigma=0.469443 ! Fit after self-cal, rms=0.080259Jy sigma=0.469238 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 (14, -51.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283496 Jy ! Component: 100 - total flux cleaned = 0.00335262 Jy ! Component: 150 - total flux cleaned = 0.00354058 Jy ! Component: 200 - total flux cleaned = 0.00349731 Jy ! Total flux subtracted in 200 components = 0.00349731 Jy ! Clean residual min=-0.002261 max=0.002324 Jy/beam ! Clean residual mean=-0.000000 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.218113 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 0.218113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080145Jy sigma=0.468176 ! Fit after self-cal, rms=0.080144Jy sigma=0.468127 ! 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=0.080144Jy sigma=0.468127 ! Fit after self-cal, rms=0.080315Jy sigma=0.467976 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.191 mas, bmaj=8.112 mas, bpa=-3.869 degrees ! Estimated noise=1.17163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000869778 Jy ! Component: 100 - total flux cleaned = 0.000992827 Jy ! Component: 150 - total flux cleaned = 0.000956781 Jy ! Component: 200 - total flux cleaned = 0.000892444 Jy ! Total flux subtracted in 200 components = 0.000892444 Jy ! Clean residual min=-0.002188 max=0.002181 Jy/beam ! Clean residual mean=-0.000000 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.219006 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 126 components and 0.219006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080274Jy sigma=0.467704 ! Fit after self-cal, rms=0.080270Jy sigma=0.467686 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 = 0.00022579 Jy ! Component: 100 - total flux cleaned = 0.000165158 Jy ! Component: 150 - total flux cleaned = 0.000137856 Jy ! Component: 200 - total flux cleaned = 0.000111538 Jy ! Total flux subtracted in 200 components = 0.000111538 Jy ! Clean residual min=-0.002118 max=0.002075 Jy/beam ! Clean residual mean=-0.000000 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.219117 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 138 components and 0.219117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080249Jy sigma=0.467544 ! Fit after self-cal, rms=0.080251Jy sigma=0.467538 ! 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=0.080251Jy sigma=0.467538 ! Fit after self-cal, rms=0.080383Jy sigma=0.467505 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.425 mas, bmaj=14.17 mas, bpa=-3.173 degrees ! Estimated noise=1.47021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00095766 Jy ! Component: 100 - total flux cleaned = 0.000843981 Jy ! Component: 150 - total flux cleaned = 0.000745472 Jy ! Component: 200 - total flux cleaned = 0.000717344 Jy ! Total flux subtracted in 200 components = 0.000717344 Jy ! Clean residual min=-0.002356 max=0.002295 Jy/beam ! Clean residual mean=-0.000001 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.219835 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 145 components and 0.219835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080381Jy sigma=0.467464 ! Fit after self-cal, rms=0.080384Jy sigma=0.467448 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 = 4.64007e-05 Jy ! Component: 100 - total flux cleaned = 2.2034e-05 Jy ! Component: 150 - total flux cleaned = 2.21729e-05 Jy ! Component: 200 - total flux cleaned = 6.28506e-05 Jy ! Total flux subtracted in 200 components = 6.28506e-05 Jy ! Clean residual min=-0.002272 max=0.002261 Jy/beam ! Clean residual mean=-0.000001 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.219897 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 156 components and 0.219897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080383Jy sigma=0.467428 ! Fit after self-cal, rms=0.080385Jy sigma=0.467422 ! 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=3.19 mas, bmaj=8.113 mas, bpa=-3.917 degrees ! Estimated noise=1.16949 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.19 x 8.113 at -3.917 degrees (North through East) ! Clean map min=-0.0020261 max=0.16422 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=2.723 mas, bmaj=6.988 mas, bpa=-3.647 degrees ! Estimated noise=1.58575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123948 Jy ! Component: 100 - total flux cleaned = 0.15842 Jy ! Component: 150 - total flux cleaned = 0.175976 Jy ! Component: 200 - total flux cleaned = 0.186827 Jy ! Total flux subtracted in 200 components = 0.186827 Jy ! Clean residual min=-0.004551 max=0.005850 Jy/beam ! Clean residual mean=-0.000002 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.186827 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.186827 Jy ! Inverting map and beam ! Estimated beam: bmin=3.19 mas, bmaj=8.113 mas, bpa=-3.917 degrees ! Estimated noise=1.16949 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 = 0.00986175 Jy ! Component: 100 - total flux cleaned = 0.0159844 Jy ! Component: 150 - total flux cleaned = 0.0202726 Jy ! Component: 200 - total flux cleaned = 0.0233752 Jy ! Total flux subtracted in 200 components = 0.0233752 Jy ! Clean residual min=-0.002543 max=0.003128 Jy/beam ! Clean residual mean=0.000000 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.210203 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 67 components and 0.210203 Jy ! Inverting map ! Added new window around map position (-11.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303192 Jy ! Component: 100 - total flux cleaned = 0.00488208 Jy ! Component: 150 - total flux cleaned = 0.00579595 Jy ! Component: 200 - total flux cleaned = 0.00646517 Jy ! Total flux subtracted in 200 components = 0.00646517 Jy ! Clean residual min=-0.002219 max=0.002126 Jy/beam ! Clean residual mean=-0.000000 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.216668 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 109 components and 0.216668 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=7.425 mas, bmaj=14.17 mas, bpa=-3.173 degrees ! Estimated noise=1.47021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183837 Jy ! Component: 100 - total flux cleaned = 0.00255513 Jy ! Component: 150 - total flux cleaned = 0.00294729 Jy ! Component: 200 - total flux cleaned = 0.00310996 Jy ! Total flux subtracted in 200 components = 0.00310996 Jy ! Clean residual min=-0.002469 max=0.002191 Jy/beam ! Clean residual mean=-0.000001 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.219778 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 = 0.000115344 Jy ! Component: 100 - total flux cleaned = 0.000194237 Jy ! Component: 150 - total flux cleaned = 0.000242927 Jy ! Component: 200 - total flux cleaned = 0.000265323 Jy ! Total flux subtracted in 200 components = 0.000265323 Jy ! Clean residual min=-0.002390 max=0.002189 Jy/beam ! Clean residual mean=-0.000001 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.220043 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 153 components and 0.220043 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.19 mas, bmaj=8.113 mas, bpa=-3.917 degrees ! Estimated noise=1.16949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000517221 Jy ! Component: 100 - total flux cleaned = -0.000366334 Jy ! Component: 150 - total flux cleaned = -0.000205668 Jy ! Component: 200 - total flux cleaned = -0.000234959 Jy ! Total flux subtracted in 200 components = -0.000234959 Jy ! Clean residual min=-0.002046 max=0.002077 Jy/beam ! Clean residual mean=-0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.219808 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 179 components and 0.219808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080352Jy sigma=0.467323 ! Fit after self-cal, rms=0.080339Jy sigma=0.467259 wmodel J0001-0746_S_a_map.mod ! Writing 179 model components to file: J0001-0746_S_a_map.mod wobs J0001-0746_S_a_uvs.fits ! Writing UV FITS file: J0001-0746_S_a_uvs.fits wwins J0001-0746_S_a_map.win ! wwins: Wrote 4 windows to J0001-0746_S_a_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 = -0.00015485 Jy ! Component: 100 - total flux cleaned = -0.000331426 Jy ! Component: 150 - total flux cleaned = -0.000499217 Jy ! Component: 200 - total flux cleaned = -0.000721864 Jy ! Component: 250 - total flux cleaned = -0.000933464 Jy ! Component: 300 - total flux cleaned = -0.00102019 Jy ! Component: 350 - total flux cleaned = -0.00104883 Jy ! Component: 400 - total flux cleaned = -0.00104922 Jy ! Component: 450 - total flux cleaned = -0.000942637 Jy ! Component: 500 - total flux cleaned = -0.000968636 Jy ! Component: 550 - total flux cleaned = -0.000968448 Jy ! Component: 600 - total flux cleaned = -0.000967747 Jy ! Component: 650 - total flux cleaned = -0.000918429 Jy ! Component: 700 - total flux cleaned = -0.00084654 Jy ! Component: 750 - total flux cleaned = -0.000893559 Jy ! Component: 800 - total flux cleaned = -0.000870303 Jy ! Component: 850 - total flux cleaned = -0.000825244 Jy ! Component: 900 - total flux cleaned = -0.000825525 Jy ! Component: 950 - total flux cleaned = -0.000781574 Jy ! Component: 1000 - total flux cleaned = -0.00078155 Jy ! Component: 1050 - total flux cleaned = -0.000739166 Jy ! Component: 1100 - total flux cleaned = -0.000802117 Jy ! Component: 1150 - total flux cleaned = -0.000781466 Jy ! Component: 1200 - total flux cleaned = -0.000801669 Jy ! Component: 1250 - total flux cleaned = -0.000761431 Jy ! Component: 1300 - total flux cleaned = -0.00080137 Jy ! Component: 1350 - total flux cleaned = -0.000782243 Jy ! Component: 1400 - total flux cleaned = -0.000840291 Jy ! Component: 1450 - total flux cleaned = -0.000821209 Jy ! Component: 1500 - total flux cleaned = -0.000821554 Jy ! Component: 1550 - total flux cleaned = -0.000840687 Jy ! Component: 1600 - total flux cleaned = -0.000932522 Jy ! Component: 1650 - total flux cleaned = -0.000968607 Jy ! Component: 1700 - total flux cleaned = -0.000878919 Jy ! Component: 1750 - total flux cleaned = -0.000968005 Jy ! Component: 1800 - total flux cleaned = -0.000985586 Jy ! Component: 1850 - total flux cleaned = -0.00102033 Jy ! Component: 1900 - total flux cleaned = -0.00103734 Jy ! Component: 1950 - total flux cleaned = -0.00105435 Jy ! Component: 2000 - total flux cleaned = -0.00105439 Jy ! Component: 2050 - total flux cleaned = -0.00110473 Jy ! Component: 2100 - total flux cleaned = -0.00117069 Jy ! Component: 2150 - total flux cleaned = -0.00121934 Jy ! Component: 2200 - total flux cleaned = -0.00123528 Jy ! Component: 2250 - total flux cleaned = -0.00123536 Jy ! Component: 2300 - total flux cleaned = -0.00128299 Jy ! Component: 2350 - total flux cleaned = -0.00126731 Jy ! Component: 2400 - total flux cleaned = -0.00134527 Jy ! Component: 2450 - total flux cleaned = -0.00139155 Jy ! Component: 2500 - total flux cleaned = -0.00137612 Jy ! Component: 2550 - total flux cleaned = -0.00142162 Jy ! Component: 2600 - total flux cleaned = -0.00145169 Jy ! Component: 2650 - total flux cleaned = -0.0014669 Jy ! Component: 2700 - total flux cleaned = -0.00154072 Jy ! Component: 2750 - total flux cleaned = -0.00154069 Jy ! Component: 2800 - total flux cleaned = -0.00158433 Jy ! Component: 2850 - total flux cleaned = -0.00156997 Jy ! Component: 2900 - total flux cleaned = -0.00161282 Jy ! Component: 2950 - total flux cleaned = -0.00159876 Jy ! Component: 3000 - total flux cleaned = -0.0016131 Jy ! Component: 3050 - total flux cleaned = -0.0016271 Jy ! Component: 3100 - total flux cleaned = -0.00165491 Jy ! Component: 3150 - total flux cleaned = -0.00165522 Jy ! Component: 3200 - total flux cleaned = -0.00166879 Jy ! Component: 3250 - total flux cleaned = -0.00170934 Jy ! Component: 3300 - total flux cleaned = -0.00166899 Jy ! Component: 3350 - total flux cleaned = -0.00166914 Jy ! Component: 3400 - total flux cleaned = -0.00166926 Jy ! Component: 3450 - total flux cleaned = -0.00169543 Jy ! Component: 3500 - total flux cleaned = -0.00166941 Jy ! Component: 3550 - total flux cleaned = -0.00169511 Jy ! Component: 3600 - total flux cleaned = -0.00170777 Jy ! Component: 3650 - total flux cleaned = -0.00168232 Jy ! Component: 3700 - total flux cleaned = -0.00168242 Jy ! Component: 3750 - total flux cleaned = -0.00168243 Jy ! Component: 3800 - total flux cleaned = -0.00170718 Jy ! Component: 3850 - total flux cleaned = -0.00169476 Jy ! Component: 3900 - total flux cleaned = -0.00164564 Jy ! Component: 3950 - total flux cleaned = -0.00168228 Jy ! Component: 4000 - total flux cleaned = -0.00167007 Jy ! Component: 4050 - total flux cleaned = -0.00165806 Jy ! Total flux subtracted in 4096 components = -0.00166996 Jy ! Clean residual min=-0.000671 max=0.000690 Jy/beam ! Clean residual mean=0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.218138 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 467 components and 0.218138 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0001-0746_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.19 x 8.113 at -3.917 degrees (North through East) ! Clean map min=-0.001555 max=0.16347 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0001-0746_S_a_map.fits wmodel /image_prod/ug002_uva//J0001-0746_S_a_map.mod ! Writing 467 model components to file: /image_prod/ug002_uva//J0001-0746_S_a_map.mod wobs /image_prod/ug002_uva//J0001-0746_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0001-0746_S_a_uvs.fits wwins /image_prod/ug002_uva//J0001-0746_S_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0001-0746_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.163473 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000213944 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.392621 0.392621 0.785241 1.57048 3.14097 6.28193 12.5639 25.1277 50.2554 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.163 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 764.096 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0001-0746_S_a_dfm.log closed on Wed Mar 4 18:07:23 2020