! Started logfile: /image_prod/ug002_uva//J1737-2251_S_dfm.log on Thu Mar 5 03:19:24 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//J1737-2251_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1737-2251_S_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.996444 visibilities/baseline/integration-bin. ! Found source: J1737-2251 ! ! 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 6726 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 J1737-2251_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=1.016998Jy sigma=7.017883 ! Fit after self-cal, rms=0.921249Jy sigma=6.305718 ! 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=2.576 mas, bmaj=6.965 mas, bpa=-5.625 degrees ! Estimated noise=2.11779 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 = 0.0563165 Jy ! Component: 100 - total flux cleaned = 0.0811588 Jy ! Total flux subtracted in 100 components = 0.0811588 Jy ! Clean residual min=-0.006629 max=0.014489 Jy/beam ! Clean residual mean=-0.000047 rms=0.002053 Jy/beam ! Combined flux in latest and established models = 0.0811588 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0811588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087008Jy sigma=0.527355 ! Fit after self-cal, rms=0.086044Jy sigma=0.521879 ! Inverting map ! Added new window around map position (-3, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163563 Jy ! Component: 100 - total flux cleaned = 0.0268769 Jy ! Total flux subtracted in 100 components = 0.0268769 Jy ! Clean residual min=-0.005357 max=0.008801 Jy/beam ! Clean residual mean=-0.000032 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 0.108036 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 53 components and 0.108036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081306Jy sigma=0.476893 ! Fit after self-cal, rms=0.081190Jy sigma=0.476113 ! 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=3.121 mas, bmaj=8.188 mas, bpa=-4.237 degrees ! Estimated noise=1.29668 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, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131143 Jy ! Component: 100 - total flux cleaned = 0.0209978 Jy ! Component: 150 - total flux cleaned = 0.0262347 Jy ! Component: 200 - total flux cleaned = 0.0299312 Jy ! Total flux subtracted in 200 components = 0.0299312 Jy ! Clean residual min=-0.003152 max=0.003183 Jy/beam ! Clean residual mean=-0.000026 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.137967 Jy ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 135 components and 0.137967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078996Jy sigma=0.455041 ! Fit after self-cal, rms=0.078888Jy sigma=0.454566 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.121 x 8.188 at -4.237 degrees (North through East) ! Clean map min=-0.0030612 max=0.075027 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.02 KP 0.94 ! LA 0.99 MK 1.09 NL 1.07 OV 0.97 ! PT 0.97 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 1.01 KP 0.98 ! LA 0.94 MK 1.04 NL 1.00 OV 0.99 ! PT 0.96 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.08 KP 0.98 ! LA 0.96 MK 0.93 NL 1.05 OV 0.97 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.078888Jy sigma=0.454566 ! Fit after self-cal, rms=0.078712Jy sigma=0.452449 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.146 mas, bmaj=8.236 mas, bpa=-4.009 degrees ! Estimated noise=1.27922 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 = 0.0013038 Jy ! Component: 100 - total flux cleaned = 0.00141768 Jy ! Component: 150 - total flux cleaned = 0.0014445 Jy ! Component: 200 - total flux cleaned = 0.00141939 Jy ! Total flux subtracted in 200 components = 0.00141939 Jy ! Clean residual min=-0.002814 max=0.003676 Jy/beam ! Clean residual mean=-0.000012 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.139386 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 153 components and 0.139386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078662Jy sigma=0.452158 ! Fit after self-cal, rms=0.078707Jy sigma=0.452066 ! 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=0.078707Jy sigma=0.452066 ! Fit after self-cal, rms=0.077043Jy sigma=0.450721 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.131 mas, bmaj=8.205 mas, bpa=-4.159 degrees ! Estimated noise=1.27454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000906779 Jy ! Component: 100 - total flux cleaned = 0.000996869 Jy ! Component: 150 - total flux cleaned = 0.000997061 Jy ! Component: 200 - total flux cleaned = 0.000925193 Jy ! Total flux subtracted in 200 components = 0.000925193 Jy ! Clean residual min=-0.002686 max=0.003660 Jy/beam ! Clean residual mean=-0.000009 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.140311 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 172 components and 0.140311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077012Jy sigma=0.450574 ! Fit after self-cal, rms=0.077021Jy sigma=0.450541 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 (-51.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366198 Jy ! Component: 100 - total flux cleaned = 0.00561205 Jy ! Component: 150 - total flux cleaned = 0.00684072 Jy ! Component: 200 - total flux cleaned = 0.00735332 Jy ! Total flux subtracted in 200 components = 0.00735332 Jy ! Clean residual min=-0.002650 max=0.002327 Jy/beam ! Clean residual mean=-0.000012 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.147665 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 195 components and 0.147665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076846Jy sigma=0.448981 ! Fit after self-cal, rms=0.076831Jy sigma=0.448826 ! 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=0.076831Jy sigma=0.448826 ! Fit after self-cal, rms=0.074616Jy sigma=0.448294 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.111 mas, bmaj=8.145 mas, bpa=-4.375 degrees ! Estimated noise=1.25657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144302 Jy ! Component: 100 - total flux cleaned = 0.00220044 Jy ! Component: 150 - total flux cleaned = 0.00259337 Jy ! Component: 200 - total flux cleaned = 0.00284883 Jy ! Total flux subtracted in 200 components = 0.00284883 Jy ! Clean residual min=-0.002411 max=0.002021 Jy/beam ! Clean residual mean=-0.000011 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.150514 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 206 components and 0.150514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074569Jy sigma=0.447966 ! Fit after self-cal, rms=0.074569Jy sigma=0.447932 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 = 0.000420291 Jy ! Component: 100 - total flux cleaned = 0.000633113 Jy ! Component: 150 - total flux cleaned = 0.000799176 Jy ! Component: 200 - total flux cleaned = 0.000926894 Jy ! Total flux subtracted in 200 components = 0.000926894 Jy ! Clean residual min=-0.002340 max=0.002004 Jy/beam ! Clean residual mean=-0.000010 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.15144 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 211 components and 0.15144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074545Jy sigma=0.447792 ! Fit after self-cal, rms=0.074541Jy sigma=0.447781 ! 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=0.074541Jy sigma=0.447781 ! Fit after self-cal, rms=0.074277Jy sigma=0.447749 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.723 mas, bmaj=18.21 mas, bpa=0.07581 degrees ! Estimated noise=1.55483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013023 Jy ! Component: 100 - total flux cleaned = 0.00149054 Jy ! Component: 150 - total flux cleaned = 0.00159951 Jy ! Component: 200 - total flux cleaned = 0.00176917 Jy ! Total flux subtracted in 200 components = 0.00176917 Jy ! Clean residual min=-0.001948 max=0.002143 Jy/beam ! Clean residual mean=-0.000019 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.15321 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 229 components and 0.15321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074269Jy sigma=0.447713 ! Fit after self-cal, rms=0.074272Jy sigma=0.447686 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 = 0.000369868 Jy ! Component: 100 - total flux cleaned = 0.000470128 Jy ! Component: 150 - total flux cleaned = 0.000597834 Jy ! Component: 200 - total flux cleaned = 0.000713034 Jy ! Total flux subtracted in 200 components = 0.000713034 Jy ! Clean residual min=-0.001971 max=0.002112 Jy/beam ! Clean residual mean=-0.000018 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.153923 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 235 components and 0.153923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074274Jy sigma=0.447706 ! Fit after self-cal, rms=0.074277Jy sigma=0.447698 ! 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=3.101 mas, bmaj=8.126 mas, bpa=-4.514 degrees ! Estimated noise=1.25282 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.101 x 8.126 at -4.514 degrees (North through East) ! Clean map min=-0.0021779 max=0.072718 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=2.555 mas, bmaj=6.925 mas, bpa=-5.991 degrees ! Estimated noise=2.04694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0548704 Jy ! Component: 100 - total flux cleaned = 0.0800637 Jy ! Component: 150 - total flux cleaned = 0.0959454 Jy ! Component: 200 - total flux cleaned = 0.106712 Jy ! Total flux subtracted in 200 components = 0.106712 Jy ! Clean residual min=-0.005397 max=0.006021 Jy/beam ! Clean residual mean=-0.000026 rms=0.001400 Jy/beam ! Combined flux in latest and established models = 0.106712 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.106712 Jy ! Inverting map and beam ! Estimated beam: bmin=3.101 mas, bmaj=8.126 mas, bpa=-4.514 degrees ! Estimated noise=1.25282 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 = 0.0120703 Jy ! Component: 100 - total flux cleaned = 0.0191492 Jy ! Component: 150 - total flux cleaned = 0.0241599 Jy ! Component: 200 - total flux cleaned = 0.0281726 Jy ! Total flux subtracted in 200 components = 0.0281726 Jy ! Clean residual min=-0.002624 max=0.002817 Jy/beam ! Clean residual mean=-0.000022 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.134884 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 114 components and 0.134884 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=7.723 mas, bmaj=18.21 mas, bpa=0.07581 degrees ! Estimated noise=1.55483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00538619 Jy ! Component: 100 - total flux cleaned = 0.0090667 Jy ! Component: 150 - total flux cleaned = 0.011724 Jy ! Component: 200 - total flux cleaned = 0.01371 Jy ! Total flux subtracted in 200 components = 0.01371 Jy ! Clean residual min=-0.002227 max=0.002225 Jy/beam ! Clean residual mean=-0.000024 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.148594 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 = 0.00152824 Jy ! Component: 100 - total flux cleaned = 0.00271524 Jy ! Component: 150 - total flux cleaned = 0.00364155 Jy ! Component: 200 - total flux cleaned = 0.00406714 Jy ! Total flux subtracted in 200 components = 0.00406714 Jy ! Clean residual min=-0.001972 max=0.002184 Jy/beam ! Clean residual mean=-0.000020 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.152661 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 195 components and 0.152661 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.101 mas, bmaj=8.126 mas, bpa=-4.514 degrees ! Estimated noise=1.25282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.26273e-05 Jy ! Component: 100 - total flux cleaned = 3.95183e-05 Jy ! Component: 150 - total flux cleaned = 0.000277227 Jy ! Component: 200 - total flux cleaned = 0.000384905 Jy ! Total flux subtracted in 200 components = 0.000384905 Jy ! Clean residual min=-0.002364 max=0.001987 Jy/beam ! Clean residual mean=-0.000011 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.153046 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 215 components and 0.153046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074334Jy sigma=0.448081 ! Fit after self-cal, rms=0.074298Jy sigma=0.447997 wmodel J1737-2251_S_map.mod ! Writing 215 model components to file: J1737-2251_S_map.mod wobs J1737-2251_S_uvs.fits ! Writing UV FITS file: J1737-2251_S_uvs.fits wwins J1737-2251_S_map.win ! wwins: Wrote 4 windows to J1737-2251_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 = -0.000697557 Jy ! Component: 100 - total flux cleaned = -0.000944967 Jy ! Component: 150 - total flux cleaned = -0.00104523 Jy ! Component: 200 - total flux cleaned = -0.000950133 Jy ! Component: 250 - total flux cleaned = -0.00085853 Jy ! Component: 300 - total flux cleaned = -0.000858521 Jy ! Component: 350 - total flux cleaned = -0.000828868 Jy ! Component: 400 - total flux cleaned = -0.000969216 Jy ! Component: 450 - total flux cleaned = -0.00102414 Jy ! Component: 500 - total flux cleaned = -0.00115908 Jy ! Component: 550 - total flux cleaned = -0.00129082 Jy ! Component: 600 - total flux cleaned = -0.00134174 Jy ! Component: 650 - total flux cleaned = -0.00136644 Jy ! Component: 700 - total flux cleaned = -0.00151423 Jy ! Component: 750 - total flux cleaned = -0.0015383 Jy ! Component: 800 - total flux cleaned = -0.00165738 Jy ! Component: 850 - total flux cleaned = -0.00179784 Jy ! Component: 900 - total flux cleaned = -0.00188947 Jy ! Component: 950 - total flux cleaned = -0.00204766 Jy ! Component: 1000 - total flux cleaned = -0.00213591 Jy ! Component: 1050 - total flux cleaned = -0.00211367 Jy ! Component: 1100 - total flux cleaned = -0.00217834 Jy ! Component: 1150 - total flux cleaned = -0.00215742 Jy ! Component: 1200 - total flux cleaned = -0.0022415 Jy ! Component: 1250 - total flux cleaned = -0.00219986 Jy ! Component: 1300 - total flux cleaned = -0.0020781 Jy ! Component: 1350 - total flux cleaned = -0.00201837 Jy ! Component: 1400 - total flux cleaned = -0.001979 Jy ! Component: 1450 - total flux cleaned = -0.00188134 Jy ! Component: 1500 - total flux cleaned = -0.00180425 Jy ! Component: 1550 - total flux cleaned = -0.00180458 Jy ! Component: 1600 - total flux cleaned = -0.00176645 Jy ! Component: 1650 - total flux cleaned = -0.00178511 Jy ! Component: 1700 - total flux cleaned = -0.00176676 Jy ! Component: 1750 - total flux cleaned = -0.00178467 Jy ! Component: 1800 - total flux cleaned = -0.00178468 Jy ! Component: 1850 - total flux cleaned = -0.00178478 Jy ! Component: 1900 - total flux cleaned = -0.00187293 Jy ! Component: 1950 - total flux cleaned = -0.00190794 Jy ! Component: 2000 - total flux cleaned = -0.0019596 Jy ! Component: 2050 - total flux cleaned = -0.00197664 Jy ! Component: 2100 - total flux cleaned = -0.00201059 Jy ! Component: 2150 - total flux cleaned = -0.00211109 Jy ! Component: 2200 - total flux cleaned = -0.00214406 Jy ! Component: 2250 - total flux cleaned = -0.00219318 Jy ! Component: 2300 - total flux cleaned = -0.00227432 Jy ! Component: 2350 - total flux cleaned = -0.00222604 Jy ! Component: 2400 - total flux cleaned = -0.00237023 Jy ! Component: 2450 - total flux cleaned = -0.00241762 Jy ! Component: 2500 - total flux cleaned = -0.00248052 Jy ! Component: 2550 - total flux cleaned = -0.00249603 Jy ! Component: 2600 - total flux cleaned = -0.00257334 Jy ! Component: 2650 - total flux cleaned = -0.00261915 Jy ! Component: 2700 - total flux cleaned = -0.00272542 Jy ! Component: 2750 - total flux cleaned = -0.00280055 Jy ! Component: 2800 - total flux cleaned = -0.00287503 Jy ! Component: 2850 - total flux cleaned = -0.00290463 Jy ! Component: 2900 - total flux cleaned = -0.00297797 Jy ! Component: 2950 - total flux cleaned = -0.00300705 Jy ! Component: 3000 - total flux cleaned = -0.00312265 Jy ! Component: 3050 - total flux cleaned = -0.0031511 Jy ! Component: 3100 - total flux cleaned = -0.0033073 Jy ! Component: 3150 - total flux cleaned = -0.00332121 Jy ! Component: 3200 - total flux cleaned = -0.00336281 Jy ! Component: 3250 - total flux cleaned = -0.00339065 Jy ! Component: 3300 - total flux cleaned = -0.00341822 Jy ! Component: 3350 - total flux cleaned = -0.00345928 Jy ! Component: 3400 - total flux cleaned = -0.00344616 Jy ! Component: 3450 - total flux cleaned = -0.00355396 Jy ! Component: 3500 - total flux cleaned = -0.00362048 Jy ! Component: 3550 - total flux cleaned = -0.00366011 Jy ! Component: 3600 - total flux cleaned = -0.00369956 Jy ! Component: 3650 - total flux cleaned = -0.00375177 Jy ! Component: 3700 - total flux cleaned = -0.00379059 Jy ! Component: 3750 - total flux cleaned = -0.00385491 Jy ! Component: 3800 - total flux cleaned = -0.00390605 Jy ! Component: 3850 - total flux cleaned = -0.00399475 Jy ! Component: 3900 - total flux cleaned = -0.00403237 Jy ! Component: 3950 - total flux cleaned = -0.00406987 Jy ! Component: 4000 - total flux cleaned = -0.00405742 Jy ! Component: 4050 - total flux cleaned = -0.00411897 Jy ! Total flux subtracted in 4096 components = -0.00408236 Jy ! Clean residual min=-0.000949 max=0.000923 Jy/beam ! Clean residual mean=-0.000005 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.148964 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 481 components and 0.148964 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1737-2251_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.101 x 8.126 at -4.514 degrees (North through East) ! Clean map min=-0.0013681 max=0.072314 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1737-2251_S_map.fits wmodel /image_prod/ug002_uva//J1737-2251_S_map.mod ! Writing 481 model components to file: /image_prod/ug002_uva//J1737-2251_S_map.mod wobs /image_prod/ug002_uva//J1737-2251_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1737-2251_S_uvs.fits wwins /image_prod/ug002_uva//J1737-2251_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1737-2251_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0723143 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000220139 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.913259 0.913259 1.82652 3.65304 7.30607 14.6121 29.2243 58.4486 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 328.493 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1737-2251_S_dfm.log closed on Thu Mar 5 03:19:28 2020