! Started logfile: /image_prod/ug002_uvm//J0549+2737_S_a_dfm.log on Wed Mar 4 16:42:52 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_uvm//J0549+2737_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0549+2737_S_a_uvm.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! AN table 2: 80 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.955735 visibilities/baseline/integration-bin. ! Found source: J0549+2737 ! ! 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 40 lines of history. ! ! Reading 15999 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 J0549+2737_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. ! A total of 25 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.030772Jy sigma=8.768634 ! Fit after self-cal, rms=0.832387Jy sigma=6.943922 ! 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=3.087 mas, bmaj=6.115 mas, bpa=5.652 degrees ! Estimated noise=1.10377 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 = 0.121938 Jy ! Component: 100 - total flux cleaned = 0.181878 Jy ! Total flux subtracted in 100 components = 0.181878 Jy ! Clean residual min=-0.013355 max=0.039861 Jy/beam ! Clean residual mean=-0.000075 rms=0.003847 Jy/beam ! Combined flux in latest and established models = 0.181878 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.181878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117599Jy sigma=0.982580 ! Fit after self-cal, rms=0.115081Jy sigma=0.966757 ! Inverting map ! Added new window around map position (3.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0472704 Jy ! Component: 100 - total flux cleaned = 0.0742149 Jy ! Total flux subtracted in 100 components = 0.0742149 Jy ! Clean residual min=-0.007088 max=0.015704 Jy/beam ! Clean residual mean=-0.000040 rms=0.002182 Jy/beam ! Combined flux in latest and established models = 0.256093 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 51 components and 0.256093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086297Jy sigma=0.665490 ! Fit after self-cal, rms=0.084795Jy sigma=0.654051 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221014 Jy ! Component: 100 - total flux cleaned = 0.0363293 Jy ! Total flux subtracted in 100 components = 0.0363293 Jy ! Clean residual min=-0.005646 max=0.010264 Jy/beam ! Clean residual mean=-0.000022 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 0.292423 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.292423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076152Jy sigma=0.553337 ! Fit after self-cal, rms=0.075915Jy sigma=0.551473 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114279 Jy ! Component: 100 - total flux cleaned = 0.0196327 Jy ! Total flux subtracted in 100 components = 0.0196327 Jy ! Clean residual min=-0.005025 max=0.008510 Jy/beam ! Clean residual mean=-0.000013 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.312055 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.312055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073194Jy sigma=0.517823 ! Fit after self-cal, rms=0.073138Jy sigma=0.517347 ! Inverting map ! Added new window around map position (-4.5, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00820628 Jy ! Component: 100 - total flux cleaned = 0.013781 Jy ! Total flux subtracted in 100 components = 0.013781 Jy ! Clean residual min=-0.004711 max=0.005248 Jy/beam ! Clean residual mean=-0.000008 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.325836 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 0.325836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071886Jy sigma=0.502004 ! Fit after self-cal, rms=0.071837Jy sigma=0.501541 ! 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=3.813 mas, bmaj=7.126 mas, bpa=5.658 degrees ! Estimated noise=0.680701 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 = 0.00683777 Jy ! Component: 100 - total flux cleaned = 0.0111438 Jy ! Component: 150 - total flux cleaned = 0.0140865 Jy ! Component: 200 - total flux cleaned = 0.0161197 Jy ! Total flux subtracted in 200 components = 0.0161197 Jy ! Clean residual min=-0.004636 max=0.004395 Jy/beam ! Clean residual mean=-0.000009 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.341956 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 118 components and 0.341956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071150Jy sigma=0.493620 ! Fit after self-cal, rms=0.071141Jy sigma=0.493489 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.813 x 7.126 at 5.658 degrees (North through East) ! Clean map min=-0.0045085 max=0.16036 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 0.97 ! LA 1.03 MK 1.09 OV 0.81 PT 1.01 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.01 HN 1.06 KP 0.99 ! LA 1.01 NL 1.00 OV 1.00 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 1.01 ! LA 1.04 MK 1.04 OV 0.88 PT 1.00 ! SC 0.77 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 1.03 HN 1.05 KP 1.00 ! LA 1.02 NL 0.96 OV 1.02 PT 1.02 ! SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.96 KP 1.02 ! LA 1.00 MK 1.04 OV 0.87 PT 1.00 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.05 HN 1.11 KP 0.98 ! LA 1.01 NL 0.97 OV 1.04 PT 1.03 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.071141Jy sigma=0.493489 ! Fit after self-cal, rms=0.066630Jy sigma=0.466302 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.795 mas, bmaj=7.144 mas, bpa=6.407 degrees ! Estimated noise=0.681262 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 = 0.000497765 Jy ! Component: 100 - total flux cleaned = 0.000554242 Jy ! Component: 150 - total flux cleaned = 0.000605799 Jy ! Component: 200 - total flux cleaned = 0.000559915 Jy ! Total flux subtracted in 200 components = 0.000559915 Jy ! Clean residual min=-0.002673 max=0.002525 Jy/beam ! Clean residual mean=-0.000001 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.342516 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 129 components and 0.342516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066514Jy sigma=0.465662 ! Fit after self-cal, rms=0.066535Jy sigma=0.465542 ! 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=0.066535Jy sigma=0.465542 ! Fit after self-cal, rms=0.070593Jy sigma=0.450051 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.811 mas, bmaj=7.132 mas, bpa=5.898 degrees ! Estimated noise=0.682381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000793254 Jy ! Component: 100 - total flux cleaned = 0.000714227 Jy ! Component: 150 - total flux cleaned = 0.00068009 Jy ! Component: 200 - total flux cleaned = 0.000650475 Jy ! Total flux subtracted in 200 components = 0.000650475 Jy ! Clean residual min=-0.001605 max=0.001492 Jy/beam ! Clean residual mean=0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.343166 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 140 components and 0.343167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070537Jy sigma=0.449723 ! Fit after self-cal, rms=0.070571Jy sigma=0.449643 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 = 8.19754e-05 Jy ! Component: 100 - total flux cleaned = 5.50839e-05 Jy ! Component: 150 - total flux cleaned = 3.00077e-05 Jy ! Component: 200 - total flux cleaned = 3.04131e-05 Jy ! Total flux subtracted in 200 components = 3.04131e-05 Jy ! Clean residual min=-0.001611 max=0.001488 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.343197 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 143 components and 0.343197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070545Jy sigma=0.449505 ! Fit after self-cal, rms=0.070542Jy sigma=0.449492 ! 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=0.070542Jy sigma=0.449492 ! Fit after self-cal, rms=0.070508Jy sigma=0.448981 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.806 mas, bmaj=7.106 mas, bpa=5.888 degrees ! Estimated noise=0.680142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000560469 Jy ! Component: 100 - total flux cleaned = 0.0007653 Jy ! Component: 150 - total flux cleaned = 0.000789655 Jy ! Component: 200 - total flux cleaned = 0.000789669 Jy ! Total flux subtracted in 200 components = 0.000789669 Jy ! Clean residual min=-0.001389 max=0.001424 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.343987 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 149 components and 0.343987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070480Jy sigma=0.448808 ! Fit after self-cal, rms=0.070479Jy sigma=0.448790 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 = 1.85576e-05 Jy ! Component: 100 - total flux cleaned = 1.80618e-05 Jy ! Component: 150 - total flux cleaned = 1.81149e-05 Jy ! Component: 200 - total flux cleaned = -1.16067e-06 Jy ! Total flux subtracted in 200 components = -1.16067e-06 Jy ! Clean residual min=-0.001359 max=0.001410 Jy/beam ! Clean residual mean=0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.343985 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 151 components and 0.343985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070464Jy sigma=0.448700 ! Fit after self-cal, rms=0.070463Jy sigma=0.448691 ! 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=0.070463Jy sigma=0.448691 ! Fit after self-cal, rms=0.070330Jy sigma=0.448650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.778 mas, bmaj=10.56 mas, bpa=-0.4561 degrees ! Estimated noise=0.808517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000438449 Jy ! Component: 100 - total flux cleaned = 0.000541669 Jy ! Component: 150 - total flux cleaned = 0.000555929 Jy ! Component: 200 - total flux cleaned = 0.000567499 Jy ! Total flux subtracted in 200 components = 0.000567499 Jy ! Clean residual min=-0.001164 max=0.001254 Jy/beam ! Clean residual mean=0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.344553 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 158 components and 0.344553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070327Jy sigma=0.448618 ! Fit after self-cal, rms=0.070325Jy sigma=0.448607 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 = -9.30137e-07 Jy ! Component: 100 - total flux cleaned = 2.05657e-05 Jy ! Component: 150 - total flux cleaned = 2.97973e-05 Jy ! Component: 200 - total flux cleaned = 3.84584e-05 Jy ! Total flux subtracted in 200 components = 3.84584e-05 Jy ! Clean residual min=-0.001165 max=0.001234 Jy/beam ! Clean residual mean=0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.344591 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 159 components and 0.344591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070323Jy sigma=0.448612 ! Fit after self-cal, rms=0.070321Jy sigma=0.448604 ! 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=3.803 mas, bmaj=7.09 mas, bpa=5.851 degrees ! Estimated noise=0.678822 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.803 x 7.09 at 5.851 degrees (North through East) ! Clean map min=-0.0012675 max=0.15829 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=3.074 mas, bmaj=6.065 mas, bpa=5.837 degrees ! Estimated noise=1.10203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126961 Jy ! Component: 100 - total flux cleaned = 0.193009 Jy ! Component: 150 - total flux cleaned = 0.233703 Jy ! Component: 200 - total flux cleaned = 0.260726 Jy ! Total flux subtracted in 200 components = 0.260726 Jy ! Clean residual min=-0.006330 max=0.014685 Jy/beam ! Clean residual mean=-0.000036 rms=0.001760 Jy/beam ! Combined flux in latest and established models = 0.260726 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.260726 Jy ! Inverting map and beam ! Estimated beam: bmin=3.803 mas, bmaj=7.09 mas, bpa=5.851 degrees ! Estimated noise=0.678822 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 = 0.0293765 Jy ! Component: 100 - total flux cleaned = 0.0474745 Jy ! Component: 150 - total flux cleaned = 0.0592307 Jy ! Component: 200 - total flux cleaned = 0.0670178 Jy ! Total flux subtracted in 200 components = 0.0670178 Jy ! Clean residual min=-0.002302 max=0.004218 Jy/beam ! Clean residual mean=-0.000005 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.327744 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 119 components and 0.327744 Jy ! Inverting map ! Added new window around map position (3.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00530715 Jy ! Component: 100 - total flux cleaned = 0.00900105 Jy ! Component: 150 - total flux cleaned = 0.0116025 Jy ! Component: 200 - total flux cleaned = 0.0134438 Jy ! Total flux subtracted in 200 components = 0.0134438 Jy ! Clean residual min=-0.001568 max=0.001619 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.341188 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 148 components and 0.341188 Jy ! Inverting map ! Added new window around map position (-4.5, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128307 Jy ! Component: 100 - total flux cleaned = 0.00183224 Jy ! Component: 150 - total flux cleaned = 0.00222424 Jy ! Component: 200 - total flux cleaned = 0.00240103 Jy ! Total flux subtracted in 200 components = 0.00240103 Jy ! Clean residual min=-0.001433 max=0.001436 Jy/beam ! Clean residual mean=0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.343589 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 166 components and 0.343589 Jy ! Inverting map ! Added new window around map position (74, 80.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000508487 Jy ! Component: 100 - total flux cleaned = 0.000687451 Jy ! Component: 150 - total flux cleaned = 0.000751057 Jy ! Component: 200 - total flux cleaned = 0.000781549 Jy ! Total flux subtracted in 200 components = 0.000781549 Jy ! Clean residual min=-0.001371 max=0.001311 Jy/beam ! Clean residual mean=0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.34437 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 185 components and 0.34437 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=7.778 mas, bmaj=10.56 mas, bpa=-0.4561 degrees ! Estimated noise=0.808517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730814 Jy ! Component: 100 - total flux cleaned = 0.000921114 Jy ! Component: 150 - total flux cleaned = 0.000998926 Jy ! Component: 200 - total flux cleaned = 0.000997849 Jy ! Total flux subtracted in 200 components = 0.000997849 Jy ! Clean residual min=-0.001168 max=0.001118 Jy/beam ! Clean residual mean=0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.345368 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 = -1.37526e-05 Jy ! Component: 100 - total flux cleaned = -1.30821e-05 Jy ! Component: 150 - total flux cleaned = -2.43728e-05 Jy ! Component: 200 - total flux cleaned = -1.38751e-05 Jy ! Total flux subtracted in 200 components = -1.38751e-05 Jy ! Clean residual min=-0.001169 max=0.001105 Jy/beam ! Clean residual mean=0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.345354 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 216 components and 0.345354 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.803 mas, bmaj=7.09 mas, bpa=5.851 degrees ! Estimated noise=0.678822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000251464 Jy ! Component: 100 - total flux cleaned = -0.000252198 Jy ! Component: 150 - total flux cleaned = -0.000252481 Jy ! Component: 200 - total flux cleaned = -0.000252594 Jy ! Total flux subtracted in 200 components = -0.000252594 Jy ! Clean residual min=-0.001218 max=0.001305 Jy/beam ! Clean residual mean=-0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.345102 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 228 components and 0.345102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070247Jy sigma=0.447923 ! Fit after self-cal, rms=0.070209Jy sigma=0.447690 wmodel J0549+2737_S_a_map.mod ! Writing 228 model components to file: J0549+2737_S_a_map.mod wobs J0549+2737_S_a_uvs.fits ! Writing UV FITS file: J0549+2737_S_a_uvs.fits wwins J0549+2737_S_a_map.win ! wwins: Wrote 6 windows to J0549+2737_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 = 5.95526e-06 Jy ! Component: 100 - total flux cleaned = -0.000216435 Jy ! Component: 150 - total flux cleaned = -0.000322987 Jy ! Component: 200 - total flux cleaned = -0.000323397 Jy ! Component: 250 - total flux cleaned = -0.000403899 Jy ! Component: 300 - total flux cleaned = -0.000384183 Jy ! Component: 350 - total flux cleaned = -0.000346004 Jy ! Component: 400 - total flux cleaned = -0.000327265 Jy ! Component: 450 - total flux cleaned = -0.000327169 Jy ! Component: 500 - total flux cleaned = -0.000290919 Jy ! Component: 550 - total flux cleaned = -0.000344041 Jy ! Component: 600 - total flux cleaned = -0.000343741 Jy ! Component: 650 - total flux cleaned = -0.00037811 Jy ! Component: 700 - total flux cleaned = -0.000378168 Jy ! Component: 750 - total flux cleaned = -0.000411887 Jy ! Component: 800 - total flux cleaned = -0.000511612 Jy ! Component: 850 - total flux cleaned = -0.00057764 Jy ! Component: 900 - total flux cleaned = -0.000626467 Jy ! Component: 950 - total flux cleaned = -0.00067494 Jy ! Component: 1000 - total flux cleaned = -0.000706818 Jy ! Component: 1050 - total flux cleaned = -0.000754207 Jy ! Component: 1100 - total flux cleaned = -0.000769837 Jy ! Component: 1150 - total flux cleaned = -0.000847073 Jy ! Component: 1200 - total flux cleaned = -0.000847067 Jy ! Component: 1250 - total flux cleaned = -0.000862308 Jy ! Component: 1300 - total flux cleaned = -0.00086247 Jy ! Component: 1350 - total flux cleaned = -0.000907306 Jy ! Component: 1400 - total flux cleaned = -0.000863194 Jy ! Component: 1450 - total flux cleaned = -0.00090709 Jy ! Component: 1500 - total flux cleaned = -0.00092148 Jy ! Component: 1550 - total flux cleaned = -0.000921422 Jy ! Component: 1600 - total flux cleaned = -0.000892897 Jy ! Component: 1650 - total flux cleaned = -0.000864505 Jy ! Component: 1700 - total flux cleaned = -0.000892594 Jy ! Component: 1750 - total flux cleaned = -0.000892651 Jy ! Component: 1800 - total flux cleaned = -0.000947945 Jy ! Component: 1850 - total flux cleaned = -0.000892934 Jy ! Component: 1900 - total flux cleaned = -0.000933821 Jy ! Component: 1950 - total flux cleaned = -0.000933901 Jy ! Component: 2000 - total flux cleaned = -0.000933953 Jy ! Component: 2050 - total flux cleaned = -0.000947301 Jy ! Component: 2100 - total flux cleaned = -0.000920883 Jy ! Component: 2150 - total flux cleaned = -0.00093406 Jy ! Component: 2200 - total flux cleaned = -0.000960217 Jy ! Component: 2250 - total flux cleaned = -0.000934262 Jy ! Component: 2300 - total flux cleaned = -0.000973015 Jy ! Component: 2350 - total flux cleaned = -0.000960046 Jy ! Component: 2400 - total flux cleaned = -0.000921846 Jy ! Component: 2450 - total flux cleaned = -0.000921762 Jy ! Component: 2500 - total flux cleaned = -0.000871457 Jy ! Component: 2550 - total flux cleaned = -0.0008589 Jy ! Component: 2600 - total flux cleaned = -0.000809144 Jy ! Component: 2650 - total flux cleaned = -0.000870888 Jy ! Component: 2700 - total flux cleaned = -0.000846196 Jy ! Component: 2750 - total flux cleaned = -0.000858527 Jy ! Component: 2800 - total flux cleaned = -0.000821994 Jy ! Component: 2850 - total flux cleaned = -0.000846147 Jy ! Component: 2900 - total flux cleaned = -0.000858076 Jy ! Component: 2950 - total flux cleaned = -0.000810181 Jy ! Component: 3000 - total flux cleaned = -0.000833937 Jy ! Component: 3050 - total flux cleaned = -0.000810301 Jy ! Component: 3100 - total flux cleaned = -0.000739735 Jy ! Component: 3150 - total flux cleaned = -0.000739668 Jy ! Component: 3200 - total flux cleaned = -0.000716408 Jy ! Component: 3250 - total flux cleaned = -0.000728019 Jy ! Component: 3300 - total flux cleaned = -0.000693469 Jy ! Component: 3350 - total flux cleaned = -0.000693447 Jy ! Component: 3400 - total flux cleaned = -0.000704703 Jy ! Component: 3450 - total flux cleaned = -0.000670648 Jy ! Component: 3500 - total flux cleaned = -0.000670684 Jy ! Component: 3550 - total flux cleaned = -0.000648239 Jy ! Component: 3600 - total flux cleaned = -0.000614692 Jy ! Component: 3650 - total flux cleaned = -0.000592481 Jy ! Component: 3700 - total flux cleaned = -0.000614634 Jy ! Component: 3750 - total flux cleaned = -0.000581613 Jy ! Component: 3800 - total flux cleaned = -0.000559816 Jy ! Component: 3850 - total flux cleaned = -0.000505257 Jy ! Component: 3900 - total flux cleaned = -0.000494451 Jy ! Component: 3950 - total flux cleaned = -0.000494409 Jy ! Component: 4000 - total flux cleaned = -0.000419121 Jy ! Component: 4050 - total flux cleaned = -0.000387004 Jy ! Total flux subtracted in 4096 components = -0.000408419 Jy ! Clean residual min=-0.000705 max=0.000652 Jy/beam ! Clean residual mean=0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.344693 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 514 components and 0.344693 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0549+2737_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.803 x 7.09 at 5.851 degrees (North through East) ! Clean map min=-0.0011176 max=0.15818 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0549+2737_S_a_map.fits wmodel /image_prod/ug002_uvm//J0549+2737_S_a_map.mod ! Writing 514 model components to file: /image_prod/ug002_uvm//J0549+2737_S_a_map.mod wobs /image_prod/ug002_uvm//J0549+2737_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0549+2737_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0549+2737_S_a_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uvm//J0549+2737_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.15818 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197984 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.375491 0.375491 0.750981 1.50196 3.00393 6.00785 12.0157 24.0314 48.0628 96.1256 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.158 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 798.954 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0549+2737_S_a_dfm.log closed on Wed Mar 4 16:42:58 2020