! Started logfile: /image_prod/ug002_uva//J0718-1813_S_dfm.log on Wed Mar 4 21:43:52 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_uva//J0718-1813_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0718-1813_S_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J0718-1813 ! ! 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 4200 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 J0718-1813_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.046030Jy sigma=6.596039 ! Fit after self-cal, rms=0.707545Jy sigma=4.385977 ! 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=2.565 mas, bmaj=6.777 mas, bpa=-4.457 degrees ! Estimated noise=2.41094 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 = 0.239854 Jy ! Component: 100 - total flux cleaned = 0.330181 Jy ! Total flux subtracted in 100 components = 0.330181 Jy ! Clean residual min=-0.020004 max=0.040135 Jy/beam ! Clean residual mean=-0.000137 rms=0.006447 Jy/beam ! Combined flux in latest and established models = 0.330181 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.330181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126966Jy sigma=0.733750 ! Fit after self-cal, rms=0.126127Jy sigma=0.729242 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0441252 Jy ! Component: 100 - total flux cleaned = 0.0645552 Jy ! Total flux subtracted in 100 components = 0.0645552 Jy ! Clean residual min=-0.017157 max=0.026117 Jy/beam ! Clean residual mean=-0.000029 rms=0.004364 Jy/beam ! Combined flux in latest and established models = 0.394736 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.394736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116111Jy sigma=0.596636 ! Fit after self-cal, rms=0.115849Jy sigma=0.594623 ! Inverting map ! Added new window around map position (-3.5, -17.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241982 Jy ! Component: 100 - total flux cleaned = 0.0285333 Jy ! Total flux subtracted in 100 components = 0.0285333 Jy ! Clean residual min=-0.017438 max=0.018511 Jy/beam ! Clean residual mean=0.000006 rms=0.003633 Jy/beam ! Combined flux in latest and established models = 0.423269 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.423269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109589Jy sigma=0.560796 ! Fit after self-cal, rms=0.108717Jy sigma=0.552671 ! 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=3.075 mas, bmaj=7.803 mas, bpa=-3.894 degrees ! Estimated noise=1.79958 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 = 0.0153065 Jy ! Component: 100 - total flux cleaned = 0.0178732 Jy ! Component: 150 - total flux cleaned = 0.0181238 Jy ! Component: 200 - total flux cleaned = 0.0183116 Jy ! Total flux subtracted in 200 components = 0.0183116 Jy ! Clean residual min=-0.014073 max=0.016658 Jy/beam ! Clean residual mean=0.000044 rms=0.003237 Jy/beam ! Combined flux in latest and established models = 0.441581 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.441581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106078Jy sigma=0.538553 ! Fit after self-cal, rms=0.105771Jy sigma=0.534809 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.075 x 7.803 at -3.894 degrees (North through East) ! Clean map min=-0.013462 max=0.28743 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.01 KP 0.98 ! LA 1.02 MK 1.01 OV 0.84 PT 1.04 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.81 FD 1.00 HN 1.00 KP 1.01 ! LA 1.04 MK 1.03 OV 0.92 PT 1.02 ! SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 1.01 HN 1.01 KP 1.01 ! LA 0.99 MK 1.01 OV 0.90 PT 1.02 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.105771Jy sigma=0.534809 ! Fit after self-cal, rms=0.110997Jy sigma=0.481094 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.06 mas, bmaj=7.833 mas, bpa=-3.55 degrees ! Estimated noise=1.82567 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 = -0.000779689 Jy ! Component: 100 - total flux cleaned = -0.00154196 Jy ! Component: 150 - total flux cleaned = -0.00203812 Jy ! Component: 200 - total flux cleaned = -0.00249059 Jy ! Total flux subtracted in 200 components = -0.00249059 Jy ! Clean residual min=-0.006125 max=0.006624 Jy/beam ! Clean residual mean=0.000010 rms=0.001686 Jy/beam ! Combined flux in latest and established models = 0.43909 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.43909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110208Jy sigma=0.477061 ! Fit after self-cal, rms=0.110329Jy sigma=0.476700 ! 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=0.110329Jy sigma=0.476700 ! Fit after self-cal, rms=0.107693Jy sigma=0.469369 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.049 mas, bmaj=7.829 mas, bpa=-3.653 degrees ! Estimated noise=1.82209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.21146e-05 Jy ! Component: 100 - total flux cleaned = -0.000349179 Jy ! Component: 150 - total flux cleaned = -0.000597446 Jy ! Component: 200 - total flux cleaned = -0.000940847 Jy ! Total flux subtracted in 200 components = -0.000940847 Jy ! Clean residual min=-0.005550 max=0.005451 Jy/beam ! Clean residual mean=-0.000012 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 0.438149 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.438149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107315Jy sigma=0.467015 ! Fit after self-cal, rms=0.107292Jy sigma=0.466891 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 = -0.000615814 Jy ! Component: 100 - total flux cleaned = -0.000818849 Jy ! Component: 150 - total flux cleaned = -0.000914641 Jy ! Component: 200 - total flux cleaned = -0.00100302 Jy ! Total flux subtracted in 200 components = -0.00100302 Jy ! Clean residual min=-0.005191 max=0.005091 Jy/beam ! Clean residual mean=-0.000013 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.437146 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.437146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107108Jy sigma=0.465660 ! Fit after self-cal, rms=0.107100Jy sigma=0.465621 ! 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=0.107100Jy sigma=0.465621 ! Fit after self-cal, rms=0.108129Jy sigma=0.465291 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.04 mas, bmaj=7.827 mas, bpa=-3.776 degrees ! Estimated noise=1.81892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.73312e-05 Jy ! Component: 100 - total flux cleaned = -0.000198358 Jy ! Component: 150 - total flux cleaned = -0.000283895 Jy ! Component: 200 - total flux cleaned = -0.000286088 Jy ! Total flux subtracted in 200 components = -0.000286088 Jy ! Clean residual min=-0.004736 max=0.004900 Jy/beam ! Clean residual mean=-0.000012 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.43686 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.43686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107942Jy sigma=0.464143 ! Fit after self-cal, rms=0.107937Jy sigma=0.464078 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 = -0.000484939 Jy ! Component: 100 - total flux cleaned = -0.000481751 Jy ! Component: 150 - total flux cleaned = -0.000479429 Jy ! Component: 200 - total flux cleaned = -0.000549964 Jy ! Total flux subtracted in 200 components = -0.000549964 Jy ! Clean residual min=-0.004490 max=0.004759 Jy/beam ! Clean residual mean=-0.000013 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.43631 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.43631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107832Jy sigma=0.463355 ! Fit after self-cal, rms=0.107828Jy sigma=0.463325 ! 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=0.107828Jy sigma=0.463325 ! Fit after self-cal, rms=0.108464Jy sigma=0.463146 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.981 mas, bmaj=16.05 mas, bpa=0.9707 degrees ! Estimated noise=2.40472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000896813 Jy ! Component: 100 - total flux cleaned = 0.000854042 Jy ! Component: 150 - total flux cleaned = 0.000862285 Jy ! Component: 200 - total flux cleaned = 0.000900419 Jy ! Total flux subtracted in 200 components = 0.000900419 Jy ! Clean residual min=-0.003881 max=0.005031 Jy/beam ! Clean residual mean=-0.000026 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.437211 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.437211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108428Jy sigma=0.462869 ! Fit after self-cal, rms=0.108422Jy sigma=0.462801 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 = -0.000171409 Jy ! Component: 100 - total flux cleaned = -0.000138358 Jy ! Component: 150 - total flux cleaned = -0.000138987 Jy ! Component: 200 - total flux cleaned = -0.000139944 Jy ! Total flux subtracted in 200 components = -0.000139944 Jy ! Clean residual min=-0.003862 max=0.005075 Jy/beam ! Clean residual mean=-0.000027 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.437071 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.437071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108413Jy sigma=0.462717 ! Fit after self-cal, rms=0.108407Jy sigma=0.462678 ! 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=3.032 mas, bmaj=7.822 mas, bpa=-3.844 degrees ! Estimated noise=1.8154 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.032 x 7.822 at -3.844 degrees (North through East) ! Clean map min=-0.0043718 max=0.29362 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=2.542 mas, bmaj=6.811 mas, bpa=-4.43 degrees ! Estimated noise=2.40253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.241483 Jy ! Component: 100 - total flux cleaned = 0.335621 Jy ! Component: 150 - total flux cleaned = 0.378469 Jy ! Component: 200 - total flux cleaned = 0.40216 Jy ! Total flux subtracted in 200 components = 0.40216 Jy ! Clean residual min=-0.010534 max=0.013975 Jy/beam ! Clean residual mean=-0.000054 rms=0.002659 Jy/beam ! Combined flux in latest and established models = 0.402159 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.402159 Jy ! Inverting map and beam ! Estimated beam: bmin=3.032 mas, bmaj=7.822 mas, bpa=-3.844 degrees ! Estimated noise=1.8154 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 (-6, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017747 Jy ! Component: 100 - total flux cleaned = 0.0279706 Jy ! Component: 150 - total flux cleaned = 0.0314388 Jy ! Component: 200 - total flux cleaned = 0.0328481 Jy ! Total flux subtracted in 200 components = 0.0328481 Jy ! Clean residual min=-0.005960 max=0.005842 Jy/beam ! Clean residual mean=-0.000018 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 0.435008 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.435007 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=7.981 mas, bmaj=16.05 mas, bpa=0.9707 degrees ! Estimated noise=2.40472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465978 Jy ! Component: 100 - total flux cleaned = 0.00502421 Jy ! Component: 150 - total flux cleaned = 0.00502449 Jy ! Component: 200 - total flux cleaned = 0.00502308 Jy ! Total flux subtracted in 200 components = 0.00502308 Jy ! Clean residual min=-0.004308 max=0.004595 Jy/beam ! Clean residual mean=-0.000020 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 0.440031 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 = -8.82929e-05 Jy ! Component: 100 - total flux cleaned = -8.97089e-05 Jy ! Component: 150 - total flux cleaned = -8.97674e-05 Jy ! Component: 200 - total flux cleaned = -0.000166488 Jy ! Total flux subtracted in 200 components = -0.000166488 Jy ! Clean residual min=-0.003990 max=0.004500 Jy/beam ! Clean residual mean=-0.000020 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.439864 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.439864 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.032 mas, bmaj=7.822 mas, bpa=-3.844 degrees ! Estimated noise=1.8154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00169904 Jy ! Component: 100 - total flux cleaned = -0.00139187 Jy ! Component: 150 - total flux cleaned = -0.00139093 Jy ! Component: 200 - total flux cleaned = -0.00114932 Jy ! Total flux subtracted in 200 components = -0.00114932 Jy ! Clean residual min=-0.003881 max=0.004751 Jy/beam ! Clean residual mean=-0.000010 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.438715 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.438715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108348Jy sigma=0.462525 ! Fit after self-cal, rms=0.108239Jy sigma=0.461849 wmodel J0718-1813_S_map.mod ! Writing 83 model components to file: J0718-1813_S_map.mod wobs J0718-1813_S_uvs.fits ! Writing UV FITS file: J0718-1813_S_uvs.fits wwins J0718-1813_S_map.win ! wwins: Wrote 3 windows to J0718-1813_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 = 0.00148996 Jy ! Component: 100 - total flux cleaned = 0.00177084 Jy ! Component: 150 - total flux cleaned = 0.00177036 Jy ! Component: 200 - total flux cleaned = 0.00158029 Jy ! Component: 250 - total flux cleaned = 0.00146215 Jy ! Component: 300 - total flux cleaned = 0.00123232 Jy ! Component: 350 - total flux cleaned = 0.00100866 Jy ! Component: 400 - total flux cleaned = 0.0006299 Jy ! Component: 450 - total flux cleaned = 0.000472859 Jy ! Component: 500 - total flux cleaned = 0.000110159 Jy ! Component: 550 - total flux cleaned = -0.000292098 Jy ! Component: 600 - total flux cleaned = -0.000537308 Jy ! Component: 650 - total flux cleaned = -0.000776829 Jy ! Component: 700 - total flux cleaned = -0.00101178 Jy ! Component: 750 - total flux cleaned = -0.00124279 Jy ! Component: 800 - total flux cleaned = -0.00164884 Jy ! Component: 850 - total flux cleaned = -0.00195854 Jy ! Component: 900 - total flux cleaned = -0.0021312 Jy ! Component: 950 - total flux cleaned = -0.00230116 Jy ! Component: 1000 - total flux cleaned = -0.00263434 Jy ! Component: 1050 - total flux cleaned = -0.00283889 Jy ! Component: 1100 - total flux cleaned = -0.00300043 Jy ! Component: 1150 - total flux cleaned = -0.00331648 Jy ! Component: 1200 - total flux cleaned = -0.0035099 Jy ! Component: 1250 - total flux cleaned = -0.00366164 Jy ! Component: 1300 - total flux cleaned = -0.00373753 Jy ! Component: 1350 - total flux cleaned = -0.00395865 Jy ! Component: 1400 - total flux cleaned = -0.00417557 Jy ! Component: 1450 - total flux cleaned = -0.00428247 Jy ! Component: 1500 - total flux cleaned = -0.00445821 Jy ! Component: 1550 - total flux cleaned = -0.00459618 Jy ! Component: 1600 - total flux cleaned = -0.00473278 Jy ! Component: 1650 - total flux cleaned = -0.0048672 Jy ! Component: 1700 - total flux cleaned = -0.00493396 Jy ! Component: 1750 - total flux cleaned = -0.00506433 Jy ! Component: 1800 - total flux cleaned = -0.00516076 Jy ! Component: 1850 - total flux cleaned = -0.0051608 Jy ! Component: 1900 - total flux cleaned = -0.0053172 Jy ! Component: 1950 - total flux cleaned = -0.00540981 Jy ! Component: 2000 - total flux cleaned = -0.0054713 Jy ! Component: 2050 - total flux cleaned = -0.0055915 Jy ! Component: 2100 - total flux cleaned = -0.00574011 Jy ! Component: 2150 - total flux cleaned = -0.00588599 Jy ! Component: 2200 - total flux cleaned = -0.00585778 Jy ! Component: 2250 - total flux cleaned = -0.00600108 Jy ! Component: 2300 - total flux cleaned = -0.00597265 Jy ! Component: 2350 - total flux cleaned = -0.0059728 Jy ! Component: 2400 - total flux cleaned = -0.00597291 Jy ! Component: 2450 - total flux cleaned = -0.00602731 Jy ! Component: 2500 - total flux cleaned = -0.00605425 Jy ! Component: 2550 - total flux cleaned = -0.00610793 Jy ! Component: 2600 - total flux cleaned = -0.0061349 Jy ! Component: 2650 - total flux cleaned = -0.00616046 Jy ! Component: 2700 - total flux cleaned = -0.00603113 Jy ! Component: 2750 - total flux cleaned = -0.00605745 Jy ! Component: 2800 - total flux cleaned = -0.00598102 Jy ! Component: 2850 - total flux cleaned = -0.00600618 Jy ! Component: 2900 - total flux cleaned = -0.00598149 Jy ! Component: 2950 - total flux cleaned = -0.00600579 Jy ! Component: 3000 - total flux cleaned = -0.00588376 Jy ! Component: 3050 - total flux cleaned = -0.00593242 Jy ! Component: 3100 - total flux cleaned = -0.00590794 Jy ! Component: 3150 - total flux cleaned = -0.00586094 Jy ! Component: 3200 - total flux cleaned = -0.00579051 Jy ! Component: 3250 - total flux cleaned = -0.00569747 Jy ! Component: 3300 - total flux cleaned = -0.00567418 Jy ! Component: 3350 - total flux cleaned = -0.00562829 Jy ! Component: 3400 - total flux cleaned = -0.00551504 Jy ! Component: 3450 - total flux cleaned = -0.00549268 Jy ! Component: 3500 - total flux cleaned = -0.00544805 Jy ! Component: 3550 - total flux cleaned = -0.00529322 Jy ! Component: 3600 - total flux cleaned = -0.00511771 Jy ! Component: 3650 - total flux cleaned = -0.00507458 Jy ! Component: 3700 - total flux cleaned = -0.00500978 Jy ! Component: 3750 - total flux cleaned = -0.00483849 Jy ! Component: 3800 - total flux cleaned = -0.00473238 Jy ! Component: 3850 - total flux cleaned = -0.00466928 Jy ! Component: 3900 - total flux cleaned = -0.00456509 Jy ! Component: 3950 - total flux cleaned = -0.00448206 Jy ! Component: 4000 - total flux cleaned = -0.00442018 Jy ! Component: 4050 - total flux cleaned = -0.0042975 Jy ! Total flux subtracted in 4096 components = -0.00421632 Jy ! Clean residual min=-0.001088 max=0.001198 Jy/beam ! Clean residual mean=0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.434498 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 356 components and 0.434498 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0718-1813_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.032 x 7.822 at -3.844 degrees (North through East) ! Clean map min=-0.0035716 max=0.29203 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0718-1813_S_map.fits wmodel /image_prod/ug002_uva//J0718-1813_S_map.mod ! Writing 356 model components to file: /image_prod/ug002_uva//J0718-1813_S_map.mod wobs /image_prod/ug002_uva//J0718-1813_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0718-1813_S_uvs.fits wwins /image_prod/ug002_uva//J0718-1813_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0718-1813_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.292027 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000367314 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.377342 0.377342 0.754683 1.50937 3.01873 6.03746 12.0749 24.1499 48.2997 96.5994 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.292 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 795.035 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0718-1813_S_dfm.log closed on Wed Mar 4 21:43:55 2020