! Started logfile: /image_prod/ug002_uva//J2030-0503_S_dfm.log on Thu Mar 5 04:48:32 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//J2030-0503_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2030-0503_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.907778 visibilities/baseline/integration-bin. ! Found source: J2030-0503 ! ! 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 7353 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 J2030-0503_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002206Jy sigma=7.801898 ! Fit after self-cal, rms=0.886395Jy sigma=6.899608 ! 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=2.956 mas, bmaj=7.058 mas, bpa=0.1642 degrees ! Estimated noise=1.60358 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 = 0.087515 Jy ! Component: 100 - total flux cleaned = 0.107842 Jy ! Total flux subtracted in 100 components = 0.107842 Jy ! Clean residual min=-0.004310 max=0.007668 Jy/beam ! Clean residual mean=0.000008 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.107842 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.107842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069804Jy sigma=0.489474 ! Fit after self-cal, rms=0.069807Jy sigma=0.489326 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00846688 Jy ! Component: 100 - total flux cleaned = 0.0130255 Jy ! Total flux subtracted in 100 components = 0.0130255 Jy ! Clean residual min=-0.003929 max=0.006348 Jy/beam ! Clean residual mean=0.000004 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.120868 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.120868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068542Jy sigma=0.478177 ! Fit after self-cal, rms=0.068564Jy sigma=0.478045 ! 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=3.554 mas, bmaj=8.252 mas, bpa=-0.225 degrees ! Estimated noise=1.09492 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 (16, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00764734 Jy ! Component: 100 - total flux cleaned = 0.0125214 Jy ! Component: 150 - total flux cleaned = 0.0160891 Jy ! Component: 200 - total flux cleaned = 0.018753 Jy ! Total flux subtracted in 200 components = 0.018753 Jy ! Clean residual min=-0.003229 max=0.004086 Jy/beam ! Clean residual mean=0.000004 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.139621 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 61 components and 0.139621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067607Jy sigma=0.468438 ! Fit after self-cal, rms=0.067528Jy sigma=0.467859 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.554 x 8.252 at -0.225 degrees (North through East) ! Clean map min=-0.002971 max=0.11486 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 1.01 MK 1.01 NL 0.96 OV 1.05 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.97 KP 1.01 ! LA 0.98 MK 0.99 NL 1.10 OV 0.96 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.04 KP 1.18 ! LA 0.97 MK 0.97 NL 0.81 OV 1.03 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.067528Jy sigma=0.467859 ! Fit after self-cal, rms=0.066579Jy sigma=0.461277 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.562 mas, bmaj=8.251 mas, bpa=-0.4833 degrees ! Estimated noise=1.08507 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 = 0.00182693 Jy ! Component: 100 - total flux cleaned = 0.00276189 Jy ! Component: 150 - total flux cleaned = 0.00358029 Jy ! Component: 200 - total flux cleaned = 0.00423185 Jy ! Total flux subtracted in 200 components = 0.00423185 Jy ! Clean residual min=-0.002656 max=0.003891 Jy/beam ! Clean residual mean=-0.000000 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.143853 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 86 components and 0.143853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066471Jy sigma=0.460200 ! Fit after self-cal, rms=0.066531Jy sigma=0.460014 ! Inverting map ! Added new window around map position (111, 116.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328895 Jy ! Component: 100 - total flux cleaned = 0.00404541 Jy ! Component: 150 - total flux cleaned = 0.00447561 Jy ! Component: 200 - total flux cleaned = 0.00460339 Jy ! Total flux subtracted in 200 components = 0.00460339 Jy ! Clean residual min=-0.002572 max=0.002801 Jy/beam ! Clean residual mean=-0.000001 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.148456 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 115 components and 0.148456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066318Jy sigma=0.458797 ! Fit after self-cal, rms=0.066303Jy sigma=0.458721 ! 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=0.066303Jy sigma=0.458721 ! Fit after self-cal, rms=0.065190Jy sigma=0.451721 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.568 mas, bmaj=8.252 mas, bpa=-0.4989 degrees ! Estimated noise=1.08634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159681 Jy ! Component: 100 - total flux cleaned = 0.00208207 Jy ! Component: 150 - total flux cleaned = 0.00218806 Jy ! Component: 200 - total flux cleaned = 0.00234639 Jy ! Total flux subtracted in 200 components = 0.00234639 Jy ! Clean residual min=-0.002016 max=0.002293 Jy/beam ! Clean residual mean=0.000002 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.150802 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 138 components and 0.150802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065132Jy sigma=0.451263 ! Fit after self-cal, rms=0.065148Jy sigma=0.451173 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 (-111, 42.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136388 Jy ! Component: 100 - total flux cleaned = 0.00144232 Jy ! Component: 150 - total flux cleaned = 0.00154834 Jy ! Component: 200 - total flux cleaned = 0.00186347 Jy ! Total flux subtracted in 200 components = 0.00186347 Jy ! Clean residual min=-0.001874 max=0.002132 Jy/beam ! Clean residual mean=0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.152666 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 155 components and 0.152666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065080Jy sigma=0.450609 ! Fit after self-cal, rms=0.065077Jy sigma=0.450579 ! Inverting map ! Added new window around map position (-57, 108). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130713 Jy ! Component: 100 - total flux cleaned = 0.00175516 Jy ! Component: 150 - total flux cleaned = 0.00189642 Jy ! Component: 200 - total flux cleaned = 0.00199134 Jy ! Total flux subtracted in 200 components = 0.00199134 Jy ! Clean residual min=-0.001722 max=0.001628 Jy/beam ! Clean residual mean=0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.154657 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 174 components and 0.154657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065000Jy sigma=0.450024 ! Fit after self-cal, rms=0.064994Jy sigma=0.449976 ! 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=0.064994Jy sigma=0.449976 ! Fit after self-cal, rms=0.065627Jy sigma=0.448097 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.563 mas, bmaj=8.249 mas, bpa=-0.5328 degrees ! Estimated noise=1.08309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.06576e-05 Jy ! Component: 100 - total flux cleaned = 0.000120764 Jy ! Component: 150 - total flux cleaned = 0.000211692 Jy ! Component: 200 - total flux cleaned = 0.000295193 Jy ! Total flux subtracted in 200 components = 0.000295193 Jy ! Clean residual min=-0.001801 max=0.001727 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.154952 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 195 components and 0.154952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065593Jy sigma=0.447886 ! Fit after self-cal, rms=0.065610Jy sigma=0.447863 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 = -7.80363e-06 Jy ! Component: 100 - total flux cleaned = 1.94972e-05 Jy ! Component: 150 - total flux cleaned = 0.000120238 Jy ! Component: 200 - total flux cleaned = 0.000168317 Jy ! Total flux subtracted in 200 components = 0.000168317 Jy ! Clean residual min=-0.001781 max=0.001665 Jy/beam ! Clean residual mean=0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.155121 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 207 components and 0.155121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065588Jy sigma=0.447736 ! Fit after self-cal, rms=0.065588Jy sigma=0.447735 ! 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=0.065588Jy sigma=0.447735 ! Fit after self-cal, rms=0.065558Jy sigma=0.447714 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.791 mas, bmaj=13.75 mas, bpa=-1.224 degrees ! Estimated noise=1.27639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000518433 Jy ! Component: 100 - total flux cleaned = 0.000401707 Jy ! Component: 150 - total flux cleaned = 0.000401601 Jy ! Component: 200 - total flux cleaned = 0.000498135 Jy ! Total flux subtracted in 200 components = 0.000498135 Jy ! Clean residual min=-0.002044 max=0.001767 Jy/beam ! Clean residual mean=0.000001 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.155619 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 224 components and 0.155619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065555Jy sigma=0.447655 ! Fit after self-cal, rms=0.065544Jy sigma=0.447622 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 = -6.02703e-05 Jy ! Component: 100 - total flux cleaned = -3.98192e-05 Jy ! Component: 150 - total flux cleaned = 3.43651e-05 Jy ! Component: 200 - total flux cleaned = 0.000104746 Jy ! Total flux subtracted in 200 components = 0.000104746 Jy ! Clean residual min=-0.001990 max=0.001705 Jy/beam ! Clean residual mean=0.000001 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.155724 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 241 components and 0.155724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065545Jy sigma=0.447597 ! Fit after self-cal, rms=0.065534Jy sigma=0.447571 ! 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=3.561 mas, bmaj=8.25 mas, bpa=-0.561 degrees ! Estimated noise=1.08206 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.561 x 8.25 at -0.561 degrees (North through East) ! Clean map min=-0.0017358 max=0.11349 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=2.962 mas, bmaj=7.057 mas, bpa=-0.276 degrees ! Estimated noise=1.58408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0862995 Jy ! Component: 100 - total flux cleaned = 0.106563 Jy ! Component: 150 - total flux cleaned = 0.115171 Jy ! Component: 200 - total flux cleaned = 0.121198 Jy ! Total flux subtracted in 200 components = 0.121198 Jy ! Clean residual min=-0.004003 max=0.004104 Jy/beam ! Clean residual mean=0.000005 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.121198 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.121198 Jy ! Inverting map and beam ! Estimated beam: bmin=3.561 mas, bmaj=8.25 mas, bpa=-0.561 degrees ! Estimated noise=1.08206 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 = 0.00705821 Jy ! Component: 100 - total flux cleaned = 0.0121148 Jy ! Component: 150 - total flux cleaned = 0.0160207 Jy ! Component: 200 - total flux cleaned = 0.0192258 Jy ! Total flux subtracted in 200 components = 0.0192258 Jy ! Clean residual min=-0.002596 max=0.003527 Jy/beam ! Clean residual mean=0.000004 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.140424 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 70 components and 0.140424 Jy ! Inverting map ! Added new window around map position (7, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034585 Jy ! Component: 100 - total flux cleaned = 0.00588576 Jy ! Component: 150 - total flux cleaned = 0.00751948 Jy ! Component: 200 - total flux cleaned = 0.00893668 Jy ! Total flux subtracted in 200 components = 0.00893668 Jy ! Clean residual min=-0.002097 max=0.001623 Jy/beam ! Clean residual mean=0.000002 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.149361 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 97 components and 0.149361 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=7.791 mas, bmaj=13.75 mas, bpa=-1.224 degrees ! Estimated noise=1.27639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173259 Jy ! Component: 100 - total flux cleaned = 0.00236547 Jy ! Component: 150 - total flux cleaned = 0.00289755 Jy ! Component: 200 - total flux cleaned = 0.00340261 Jy ! Total flux subtracted in 200 components = 0.00340261 Jy ! Clean residual min=-0.002210 max=0.001743 Jy/beam ! Clean residual mean=0.000001 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.152764 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 = 0.000372872 Jy ! Component: 100 - total flux cleaned = 0.000774964 Jy ! Component: 150 - total flux cleaned = 0.00111185 Jy ! Component: 200 - total flux cleaned = 0.00139225 Jy ! Total flux subtracted in 200 components = 0.00139225 Jy ! Clean residual min=-0.002058 max=0.001709 Jy/beam ! Clean residual mean=0.000001 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.154156 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 164 components and 0.154156 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.561 mas, bmaj=8.25 mas, bpa=-0.561 degrees ! Estimated noise=1.08206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.98198e-06 Jy ! Component: 100 - total flux cleaned = 8.83515e-05 Jy ! Component: 150 - total flux cleaned = 0.000275295 Jy ! Component: 200 - total flux cleaned = 0.00048239 Jy ! Total flux subtracted in 200 components = 0.00048239 Jy ! Clean residual min=-0.001774 max=0.001510 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.154638 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 192 components and 0.154638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065585Jy sigma=0.447797 ! Fit after self-cal, rms=0.065561Jy sigma=0.447686 wmodel J2030-0503_S_map.mod ! Writing 192 model components to file: J2030-0503_S_map.mod wobs J2030-0503_S_uvs.fits ! Writing UV FITS file: J2030-0503_S_uvs.fits wwins J2030-0503_S_map.win ! wwins: Wrote 6 windows to J2030-0503_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 = -0.000692333 Jy ! Component: 100 - total flux cleaned = -0.00097345 Jy ! Component: 150 - total flux cleaned = -0.00113318 Jy ! Component: 200 - total flux cleaned = -0.00138984 Jy ! Component: 250 - total flux cleaned = -0.00153844 Jy ! Component: 300 - total flux cleaned = -0.00173091 Jy ! Component: 350 - total flux cleaned = -0.00191853 Jy ! Component: 400 - total flux cleaned = -0.00214828 Jy ! Component: 450 - total flux cleaned = -0.0023506 Jy ! Component: 500 - total flux cleaned = -0.00252627 Jy ! Component: 550 - total flux cleaned = -0.00272004 Jy ! Component: 600 - total flux cleaned = -0.0029097 Jy ! Component: 650 - total flux cleaned = -0.0031166 Jy ! Component: 700 - total flux cleaned = -0.00327947 Jy ! Component: 750 - total flux cleaned = -0.00343956 Jy ! Component: 800 - total flux cleaned = -0.0035774 Jy ! Component: 850 - total flux cleaned = -0.00375157 Jy ! Component: 900 - total flux cleaned = -0.00396033 Jy ! Component: 950 - total flux cleaned = -0.00403501 Jy ! Component: 1000 - total flux cleaned = -0.00420147 Jy ! Component: 1050 - total flux cleaned = -0.00434745 Jy ! Component: 1100 - total flux cleaned = -0.00443712 Jy ! Component: 1150 - total flux cleaned = -0.00456103 Jy ! Component: 1200 - total flux cleaned = -0.00464841 Jy ! Component: 1250 - total flux cleaned = -0.00478658 Jy ! Component: 1300 - total flux cleaned = -0.0049228 Jy ! Component: 1350 - total flux cleaned = -0.00505732 Jy ! Component: 1400 - total flux cleaned = -0.00522345 Jy ! Component: 1450 - total flux cleaned = -0.00535437 Jy ! Component: 1500 - total flux cleaned = -0.00545155 Jy ! Component: 1550 - total flux cleaned = -0.00562788 Jy ! Component: 1600 - total flux cleaned = -0.00573848 Jy ! Component: 1650 - total flux cleaned = -0.00583222 Jy ! Component: 1700 - total flux cleaned = -0.00598699 Jy ! Component: 1750 - total flux cleaned = -0.0061398 Jy ! Component: 1800 - total flux cleaned = -0.00620045 Jy ! Component: 1850 - total flux cleaned = -0.00624533 Jy ! Component: 1900 - total flux cleaned = -0.00636399 Jy ! Component: 1950 - total flux cleaned = -0.0064372 Jy ! Component: 2000 - total flux cleaned = -0.00645163 Jy ! Component: 2050 - total flux cleaned = -0.0065094 Jy ! Component: 2100 - total flux cleaned = -0.00658067 Jy ! Component: 2150 - total flux cleaned = -0.00656673 Jy ! Component: 2200 - total flux cleaned = -0.00663669 Jy ! Component: 2250 - total flux cleaned = -0.00666411 Jy ! Component: 2300 - total flux cleaned = -0.00671927 Jy ! Component: 2350 - total flux cleaned = -0.00667825 Jy ! Component: 2400 - total flux cleaned = -0.00673228 Jy ! Component: 2450 - total flux cleaned = -0.00673258 Jy ! Component: 2500 - total flux cleaned = -0.0067459 Jy ! Component: 2550 - total flux cleaned = -0.00682498 Jy ! Component: 2600 - total flux cleaned = -0.00683809 Jy ! Component: 2650 - total flux cleaned = -0.00688997 Jy ! Component: 2700 - total flux cleaned = -0.00687713 Jy ! Component: 2750 - total flux cleaned = -0.00691549 Jy ! Component: 2800 - total flux cleaned = -0.00692823 Jy ! Component: 2850 - total flux cleaned = -0.00696596 Jy ! Component: 2900 - total flux cleaned = -0.00695353 Jy ! Component: 2950 - total flux cleaned = -0.00705275 Jy ! Component: 3000 - total flux cleaned = -0.00702811 Jy ! Component: 3050 - total flux cleaned = -0.00704039 Jy ! Component: 3100 - total flux cleaned = -0.00701615 Jy ! Component: 3150 - total flux cleaned = -0.00707654 Jy ! Component: 3200 - total flux cleaned = -0.00711238 Jy ! Component: 3250 - total flux cleaned = -0.00714806 Jy ! Component: 3300 - total flux cleaned = -0.00712448 Jy ! Component: 3350 - total flux cleaned = -0.00718315 Jy ! Component: 3400 - total flux cleaned = -0.0071832 Jy ! Component: 3450 - total flux cleaned = -0.00720633 Jy ! Component: 3500 - total flux cleaned = -0.00722944 Jy ! Component: 3550 - total flux cleaned = -0.00730918 Jy ! Component: 3600 - total flux cleaned = -0.00728652 Jy ! Component: 3650 - total flux cleaned = -0.00732041 Jy ! Component: 3700 - total flux cleaned = -0.00735412 Jy ! Component: 3750 - total flux cleaned = -0.00737621 Jy ! Component: 3800 - total flux cleaned = -0.0074094 Jy ! Component: 3850 - total flux cleaned = -0.0074094 Jy ! Component: 3900 - total flux cleaned = -0.00745302 Jy ! Component: 3950 - total flux cleaned = -0.0074531 Jy ! Component: 4000 - total flux cleaned = -0.00747467 Jy ! Component: 4050 - total flux cleaned = -0.00750679 Jy ! Total flux subtracted in 4096 components = -0.00752819 Jy ! Clean residual min=-0.000714 max=0.000646 Jy/beam ! Clean residual mean=0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.14711 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 490 components and 0.14711 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2030-0503_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.561 x 8.25 at -0.561 degrees (North through East) ! Clean map min=-0.0015072 max=0.11389 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2030-0503_S_map.fits wmodel /image_prod/ug002_uva//J2030-0503_S_map.mod ! Writing 490 model components to file: /image_prod/ug002_uva//J2030-0503_S_map.mod wobs /image_prod/ug002_uva//J2030-0503_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2030-0503_S_uvs.fits wwins /image_prod/ug002_uva//J2030-0503_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J2030-0503_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.11389 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200799 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.528932 0.528932 1.05786 2.11573 4.23146 8.46292 16.9258 33.8517 67.7033 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.113 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 567.18 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2030-0503_S_dfm.log closed on Thu Mar 5 04:48:36 2020