! Started logfile: /image_prod/ug002_uvm//J2101+0341_S_a_dfm.log on Wed Mar 4 17:41:21 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//J2101+0341_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J2101+0341_S_a_uvm.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! AN table 2: 6 integrations on 36 of 36 possible baselines. ! AN table 3: 30 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.757022 visibilities/baseline/integration-bin. ! Found source: J2101+0341 ! ! 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 4851 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 J2101+0341_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 42 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 40 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 40 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 40 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.108201Jy sigma=9.776963 ! Fit after self-cal, rms=0.539050Jy sigma=4.878085 ! 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=2.72 mas, bmaj=6.891 mas, bpa=-5.965 degrees ! Estimated noise=1.63255 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 = 0.359106 Jy ! Component: 100 - total flux cleaned = 0.448817 Jy ! Total flux subtracted in 100 components = 0.448817 Jy ! Clean residual min=-0.016261 max=0.035680 Jy/beam ! Clean residual mean=0.000004 rms=0.004627 Jy/beam ! Combined flux in latest and established models = 0.448817 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.448817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128783Jy sigma=1.174281 ! Fit after self-cal, rms=0.128486Jy sigma=1.170581 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.036451 Jy ! Component: 100 - total flux cleaned = 0.0527774 Jy ! Total flux subtracted in 100 components = 0.0527774 Jy ! Clean residual min=-0.013152 max=0.017607 Jy/beam ! Clean residual mean=0.000017 rms=0.004130 Jy/beam ! Combined flux in latest and established models = 0.501594 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.501594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117262Jy sigma=1.106771 ! Fit after self-cal, rms=0.117238Jy sigma=1.106682 ! 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=3.234 mas, bmaj=7.783 mas, bpa=-6.001 degrees ! Estimated noise=1.25775 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 = 0.0118716 Jy ! Component: 100 - total flux cleaned = 0.0166261 Jy ! Component: 150 - total flux cleaned = 0.0168033 Jy ! Component: 200 - total flux cleaned = 0.0169591 Jy ! Total flux subtracted in 200 components = 0.0169591 Jy ! Clean residual min=-0.015535 max=0.019941 Jy/beam ! Clean residual mean=0.000016 rms=0.004182 Jy/beam ! Combined flux in latest and established models = 0.518553 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.518553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116258Jy sigma=1.093913 ! Fit after self-cal, rms=0.116236Jy sigma=1.093855 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.234 x 7.783 at -6.001 degrees (North through East) ! Clean map min=-0.015079 max=0.46168 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.97 KP 0.98 ! LA 1.02 MK 0.92 NL 0.96 OV 0.94 ! PT 1.02 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.85 HN 7.39 KP 0.96 ! LA 1.01 MK 1.05 NL 0.93 OV 0.95 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 HN 0.95 KP 1.00 ! MK 0.99 NL 0.96 OV 0.90 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 0.95 KP 0.99 ! LA 1.03 MK 0.94 NL 0.96 OV 0.95 ! PT 1.01 SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.75 FD 0.79 HN 5.58 KP 0.98 ! LA 0.98 MK 1.06 NL 1.02 OV 1.23 ! SC 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.99 HN 0.95 KP 1.00 ! MK 1.03 NL 1.08 OV 0.89 SC 1.16 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 HN 0.98 KP 0.98 ! LA 1.01 MK 0.93 NL 1.02 OV 0.94 ! PT 1.02 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.74 HN 7.63 KP 0.98 ! LA 1.03 MK 1.04 NL 1.11 OV 0.99 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.99 HN 0.96 KP 0.99 ! MK 1.04 NL 0.90 OV 0.89 SC 0.99 ! ! ! Fit before self-cal, rms=0.116236Jy sigma=1.093855 ! Fit after self-cal, rms=0.137008Jy sigma=0.616879 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.238 mas, bmaj=7.785 mas, bpa=-5.705 degrees ! Estimated noise=1.26221 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 = -0.00536068 Jy ! Component: 100 - total flux cleaned = -0.00552412 Jy ! Component: 150 - total flux cleaned = -0.0054022 Jy ! Component: 200 - total flux cleaned = -0.00540207 Jy ! Total flux subtracted in 200 components = -0.00540207 Jy ! Clean residual min=-0.004843 max=0.004950 Jy/beam ! Clean residual mean=0.000015 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 0.513151 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.513151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136753Jy sigma=0.610972 ! Fit after self-cal, rms=0.136957Jy sigma=0.610074 ! 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=0.136957Jy sigma=0.610074 ! Fit after self-cal, rms=0.131052Jy sigma=0.527991 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.236 mas, bmaj=7.778 mas, bpa=-5.563 degrees ! Estimated noise=1.26062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109053 Jy ! Component: 100 - total flux cleaned = -0.00103635 Jy ! Component: 150 - total flux cleaned = -0.00113117 Jy ! Component: 200 - total flux cleaned = -0.00117153 Jy ! Total flux subtracted in 200 components = -0.00117153 Jy ! Clean residual min=-0.003191 max=0.002980 Jy/beam ! Clean residual mean=-0.000002 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.51198 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.511979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131010Jy sigma=0.527027 ! Fit after self-cal, rms=0.131044Jy sigma=0.526895 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 = -0.000181139 Jy ! Component: 100 - total flux cleaned = -0.000180118 Jy ! Component: 150 - total flux cleaned = -0.000180788 Jy ! Component: 200 - total flux cleaned = -0.000206861 Jy ! Total flux subtracted in 200 components = -0.000206861 Jy ! Clean residual min=-0.003143 max=0.002912 Jy/beam ! Clean residual mean=-0.000002 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.511773 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.511773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131028Jy sigma=0.526603 ! Fit after self-cal, rms=0.131031Jy sigma=0.526567 ! 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=0.131031Jy sigma=0.526567 ! Fit after self-cal, rms=0.131556Jy sigma=0.525140 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.233 mas, bmaj=7.773 mas, bpa=-5.559 degrees ! Estimated noise=1.25967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.79164e-05 Jy ! Component: 100 - total flux cleaned = 0.000152227 Jy ! Component: 150 - total flux cleaned = 0.0001522 Jy ! Component: 200 - total flux cleaned = 0.00011006 Jy ! Total flux subtracted in 200 components = 0.00011006 Jy ! Clean residual min=-0.002955 max=0.002785 Jy/beam ! Clean residual mean=-0.000002 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.511883 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.511883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131545Jy sigma=0.524960 ! Fit after self-cal, rms=0.131553Jy sigma=0.524943 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 = -0.000164883 Jy ! Component: 100 - total flux cleaned = -0.000166131 Jy ! Component: 150 - total flux cleaned = -0.000166201 Jy ! Component: 200 - total flux cleaned = -0.000180468 Jy ! Total flux subtracted in 200 components = -0.000180468 Jy ! Clean residual min=-0.002933 max=0.002763 Jy/beam ! Clean residual mean=-0.000002 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.511702 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.511702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131548Jy sigma=0.524871 ! Fit after self-cal, rms=0.131548Jy sigma=0.524861 ! 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=0.131548Jy sigma=0.524861 ! Fit after self-cal, rms=0.131650Jy sigma=0.524820 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.324 mas, bmaj=11.52 mas, bpa=-0.5892 degrees ! Estimated noise=1.54578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106017 Jy ! Component: 100 - total flux cleaned = 0.00118613 Jy ! Component: 150 - total flux cleaned = 0.0012963 Jy ! Component: 200 - total flux cleaned = 0.00139456 Jy ! Total flux subtracted in 200 components = 0.00139456 Jy ! Clean residual min=-0.002560 max=0.003052 Jy/beam ! Clean residual mean=-0.000005 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.513097 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.513097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131667Jy sigma=0.524819 ! Fit after self-cal, rms=0.131662Jy sigma=0.524786 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 = 0.000223646 Jy ! Component: 100 - total flux cleaned = 0.000263108 Jy ! Component: 150 - total flux cleaned = 0.000297674 Jy ! Component: 200 - total flux cleaned = 0.000327363 Jy ! Total flux subtracted in 200 components = 0.000327363 Jy ! Clean residual min=-0.002547 max=0.003056 Jy/beam ! Clean residual mean=-0.000005 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.513424 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 62 components and 0.513424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131671Jy sigma=0.524823 ! Fit after self-cal, rms=0.131666Jy sigma=0.524797 ! 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=3.23 mas, bmaj=7.77 mas, bpa=-5.564 degrees ! Estimated noise=1.2592 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.23 x 7.77 at -5.564 degrees (North through East) ! Clean map min=-0.0028044 max=0.46374 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=2.707 mas, bmaj=6.876 mas, bpa=-5.578 degrees ! Estimated noise=1.63183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.357714 Jy ! Component: 100 - total flux cleaned = 0.447237 Jy ! Component: 150 - total flux cleaned = 0.483184 Jy ! Component: 200 - total flux cleaned = 0.498529 Jy ! Total flux subtracted in 200 components = 0.498529 Jy ! Clean residual min=-0.003943 max=0.006575 Jy/beam ! Clean residual mean=-0.000003 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.498529 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.498529 Jy ! Inverting map and beam ! Estimated beam: bmin=3.23 mas, bmaj=7.77 mas, bpa=-5.564 degrees ! Estimated noise=1.2592 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 = 0.00741917 Jy ! Component: 100 - total flux cleaned = 0.0107547 Jy ! Component: 150 - total flux cleaned = 0.0111595 Jy ! Component: 200 - total flux cleaned = 0.0113404 Jy ! Total flux subtracted in 200 components = 0.0113404 Jy ! Clean residual min=-0.002971 max=0.003614 Jy/beam ! Clean residual mean=-0.000002 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.509869 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.509869 Jy ! Inverting map ! Added new window around map position (2, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276178 Jy ! Component: 100 - total flux cleaned = 0.00347103 Jy ! Component: 150 - total flux cleaned = 0.0039046 Jy ! Component: 200 - total flux cleaned = 0.00422799 Jy ! Total flux subtracted in 200 components = 0.00422799 Jy ! Clean residual min=-0.002798 max=0.002576 Jy/beam ! Clean residual mean=-0.000001 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.514097 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 0.514097 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=7.324 mas, bmaj=11.52 mas, bpa=-0.5892 degrees ! Estimated noise=1.54578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00093671 Jy ! Component: 100 - total flux cleaned = 0.00121329 Jy ! Component: 150 - total flux cleaned = 0.00143152 Jy ! Component: 200 - total flux cleaned = 0.00156621 Jy ! Total flux subtracted in 200 components = 0.00156621 Jy ! Clean residual min=-0.002419 max=0.002922 Jy/beam ! Clean residual mean=-0.000003 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.515663 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 = 0.000105661 Jy ! Component: 100 - total flux cleaned = 0.000202812 Jy ! Component: 150 - total flux cleaned = 0.000292146 Jy ! Component: 200 - total flux cleaned = 0.000386925 Jy ! Total flux subtracted in 200 components = 0.000386925 Jy ! Clean residual min=-0.002425 max=0.002904 Jy/beam ! Clean residual mean=-0.000003 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.51605 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.51605 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.23 mas, bmaj=7.77 mas, bpa=-5.564 degrees ! Estimated noise=1.2592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000370314 Jy ! Component: 100 - total flux cleaned = -0.000610093 Jy ! Component: 150 - total flux cleaned = -0.000729633 Jy ! Component: 200 - total flux cleaned = -0.000729571 Jy ! Total flux subtracted in 200 components = -0.000729571 Jy ! Clean residual min=-0.002725 max=0.002641 Jy/beam ! Clean residual mean=-0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.515321 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.515321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131575Jy sigma=0.524160 ! Fit after self-cal, rms=0.131552Jy sigma=0.524031 wmodel J2101+0341_S_a_map.mod ! Writing 74 model components to file: J2101+0341_S_a_map.mod wobs J2101+0341_S_a_uvs.fits ! Writing UV FITS file: J2101+0341_S_a_uvs.fits wwins J2101+0341_S_a_map.win ! wwins: Wrote 2 windows to J2101+0341_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 = -0.000166323 Jy ! Component: 100 - total flux cleaned = -0.000208345 Jy ! Component: 150 - total flux cleaned = -0.000248568 Jy ! Component: 200 - total flux cleaned = -0.00040717 Jy ! Component: 250 - total flux cleaned = -0.00048461 Jy ! Component: 300 - total flux cleaned = -0.000744197 Jy ! Component: 350 - total flux cleaned = -0.000959247 Jy ! Component: 400 - total flux cleaned = -0.000994243 Jy ! Component: 450 - total flux cleaned = -0.00116635 Jy ! Component: 500 - total flux cleaned = -0.00133371 Jy ! Component: 550 - total flux cleaned = -0.00146563 Jy ! Component: 600 - total flux cleaned = -0.00165954 Jy ! Component: 650 - total flux cleaned = -0.00178592 Jy ! Component: 700 - total flux cleaned = -0.00191094 Jy ! Component: 750 - total flux cleaned = -0.00200357 Jy ! Component: 800 - total flux cleaned = -0.0020651 Jy ! Component: 850 - total flux cleaned = -0.0022448 Jy ! Component: 900 - total flux cleaned = -0.00227408 Jy ! Component: 950 - total flux cleaned = -0.00230324 Jy ! Component: 1000 - total flux cleaned = -0.00236141 Jy ! Component: 1050 - total flux cleaned = -0.00247528 Jy ! Component: 1100 - total flux cleaned = -0.0024185 Jy ! Component: 1150 - total flux cleaned = -0.00241897 Jy ! Component: 1200 - total flux cleaned = -0.0024468 Jy ! Component: 1250 - total flux cleaned = -0.00244681 Jy ! Component: 1300 - total flux cleaned = -0.00241942 Jy ! Component: 1350 - total flux cleaned = -0.00241923 Jy ! Component: 1400 - total flux cleaned = -0.00244603 Jy ! Component: 1450 - total flux cleaned = -0.0023929 Jy ! Component: 1500 - total flux cleaned = -0.00241953 Jy ! Component: 1550 - total flux cleaned = -0.00239325 Jy ! Component: 1600 - total flux cleaned = -0.00236763 Jy ! Component: 1650 - total flux cleaned = -0.00234222 Jy ! Component: 1700 - total flux cleaned = -0.00234246 Jy ! Component: 1750 - total flux cleaned = -0.00229175 Jy ! Component: 1800 - total flux cleaned = -0.00231729 Jy ! Component: 1850 - total flux cleaned = -0.00219229 Jy ! Component: 1900 - total flux cleaned = -0.00226688 Jy ! Component: 1950 - total flux cleaned = -0.00226646 Jy ! Component: 2000 - total flux cleaned = -0.00216834 Jy ! Component: 2050 - total flux cleaned = -0.00214412 Jy ! Component: 2100 - total flux cleaned = -0.00209596 Jy ! Component: 2150 - total flux cleaned = -0.00216799 Jy ! Component: 2200 - total flux cleaned = -0.00214398 Jy ! Component: 2250 - total flux cleaned = -0.002144 Jy ! Component: 2300 - total flux cleaned = -0.00214387 Jy ! Component: 2350 - total flux cleaned = -0.00228499 Jy ! Component: 2400 - total flux cleaned = -0.00219165 Jy ! Component: 2450 - total flux cleaned = -0.00235426 Jy ! Component: 2500 - total flux cleaned = -0.00230802 Jy ! Component: 2550 - total flux cleaned = -0.00239993 Jy ! Component: 2600 - total flux cleaned = -0.00237705 Jy ! Component: 2650 - total flux cleaned = -0.00246804 Jy ! Component: 2700 - total flux cleaned = -0.0025133 Jy ! Component: 2750 - total flux cleaned = -0.00260329 Jy ! Component: 2800 - total flux cleaned = -0.00264796 Jy ! Component: 2850 - total flux cleaned = -0.00264806 Jy ! Component: 2900 - total flux cleaned = -0.00271445 Jy ! Component: 2950 - total flux cleaned = -0.00284676 Jy ! Component: 3000 - total flux cleaned = -0.00280277 Jy ! Component: 3050 - total flux cleaned = -0.00282461 Jy ! Component: 3100 - total flux cleaned = -0.00286795 Jy ! Component: 3150 - total flux cleaned = -0.00291134 Jy ! Component: 3200 - total flux cleaned = -0.00291164 Jy ! Component: 3250 - total flux cleaned = -0.00291152 Jy ! Component: 3300 - total flux cleaned = -0.00303976 Jy ! Component: 3350 - total flux cleaned = -0.00299731 Jy ! Component: 3400 - total flux cleaned = -0.00310322 Jy ! Component: 3450 - total flux cleaned = -0.00320867 Jy ! Component: 3500 - total flux cleaned = -0.00316667 Jy ! Component: 3550 - total flux cleaned = -0.00327121 Jy ! Component: 3600 - total flux cleaned = -0.00331278 Jy ! Component: 3650 - total flux cleaned = -0.00341623 Jy ! Component: 3700 - total flux cleaned = -0.00343696 Jy ! Component: 3750 - total flux cleaned = -0.00339597 Jy ! Component: 3800 - total flux cleaned = -0.00353906 Jy ! Component: 3850 - total flux cleaned = -0.00349821 Jy ! Component: 3900 - total flux cleaned = -0.00355898 Jy ! Component: 3950 - total flux cleaned = -0.00359947 Jy ! Component: 4000 - total flux cleaned = -0.00365978 Jy ! Component: 4050 - total flux cleaned = -0.00367982 Jy ! Total flux subtracted in 4096 components = -0.00373979 Jy ! Clean residual min=-0.001463 max=0.001117 Jy/beam ! Clean residual mean=-0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.511581 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 377 components and 0.511581 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J2101+0341_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.23 x 7.77 at -5.564 degrees (North through East) ! Clean map min=-0.0023515 max=0.4653 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J2101+0341_S_a_map.fits wmodel /image_prod/ug002_uvm//J2101+0341_S_a_map.mod ! Writing 377 model components to file: /image_prod/ug002_uvm//J2101+0341_S_a_map.mod wobs /image_prod/ug002_uvm//J2101+0341_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J2101+0341_S_a_uvs.fits wwins /image_prod/ug002_uvm//J2101+0341_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J2101+0341_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.465299 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000383395 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.247192 0.247192 0.494385 0.98877 1.97754 3.95508 7.91016 15.8203 31.6406 63.2813 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.465 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1213.63 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J2101+0341_S_a_dfm.log closed on Wed Mar 4 17:41:25 2020