! Started logfile: /image_prod/ug002_uva//J1208+0054_S_dfm.log on Thu Mar 5 00:26:01 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//J1208+0054_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1208+0054_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.52037 visibilities/baseline/integration-bin. ! Found source: J1208+0054 ! ! 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 3372 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 J1208+0054_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 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017847Jy sigma=7.834423 ! Fit after self-cal, rms=0.852546Jy sigma=6.468120 ! 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=2.66 mas, bmaj=7.057 mas, bpa=-2.945 degrees ! Estimated noise=2.03287 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 = 0.117808 Jy ! Component: 100 - total flux cleaned = 0.151581 Jy ! Total flux subtracted in 100 components = 0.151581 Jy ! Clean residual min=-0.020963 max=0.057408 Jy/beam ! Clean residual mean=0.000164 rms=0.006324 Jy/beam ! Combined flux in latest and established models = 0.151581 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.151581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102772Jy sigma=0.767530 ! Fit after self-cal, rms=0.102647Jy sigma=0.765638 ! Inverting map ! Added new window around map position (-6.5, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0465539 Jy ! Component: 100 - total flux cleaned = 0.0663099 Jy ! Total flux subtracted in 100 components = 0.0663099 Jy ! Clean residual min=-0.013476 max=0.016322 Jy/beam ! Clean residual mean=0.000073 rms=0.003501 Jy/beam ! Combined flux in latest and established models = 0.217891 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.217891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080201Jy sigma=0.576957 ! Fit after self-cal, rms=0.076870Jy sigma=0.553263 ! 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=3.016 mas, bmaj=7.761 mas, bpa=-2.556 degrees ! Estimated noise=1.63376 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 = 0.0201008 Jy ! Component: 100 - total flux cleaned = 0.0299376 Jy ! Component: 150 - total flux cleaned = 0.0337477 Jy ! Component: 200 - total flux cleaned = 0.0369544 Jy ! Total flux subtracted in 200 components = 0.0369544 Jy ! Clean residual min=-0.008736 max=0.009186 Jy/beam ! Clean residual mean=0.000012 rms=0.002392 Jy/beam ! Combined flux in latest and established models = 0.254845 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.254845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071969Jy sigma=0.502263 ! Fit after self-cal, rms=0.071419Jy sigma=0.497995 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.016 x 7.761 at -2.556 degrees (North through East) ! Clean map min=-0.0080884 max=0.15552 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 1.08 FD 1.05 HN 1.10 KP 0.95 ! LA 0.97 MK 1.08 NL 0.98 OV 0.83 ! 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 0.98 FD 1.06 HN 1.12 KP 1.03 ! LA 1.00 MK 1.01 NL 0.83 OV 0.90 ! SC 0.83 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.04 HN 1.03 KP 0.98 ! LA 0.96 MK 0.97 NL 0.90 OV 0.91 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.071419Jy sigma=0.497995 ! Fit after self-cal, rms=0.066628Jy sigma=0.473782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.026 mas, bmaj=7.741 mas, bpa=-1.436 degrees ! Estimated noise=1.583 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 = 0.00226558 Jy ! Component: 100 - total flux cleaned = 0.0025898 Jy ! Component: 150 - total flux cleaned = 0.00237926 Jy ! Component: 200 - total flux cleaned = 0.00229867 Jy ! Total flux subtracted in 200 components = 0.00229867 Jy ! Clean residual min=-0.005602 max=0.006070 Jy/beam ! Clean residual mean=0.000009 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 0.257144 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 65 components and 0.257144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065864Jy sigma=0.468315 ! Fit after self-cal, rms=0.065862Jy sigma=0.467342 ! 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=0.065862Jy sigma=0.467342 ! Fit after self-cal, rms=0.067988Jy sigma=0.455244 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.017 mas, bmaj=7.767 mas, bpa=-1.489 degrees ! Estimated noise=1.58163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000802156 Jy ! Component: 100 - total flux cleaned = 0.000325642 Jy ! Component: 150 - total flux cleaned = 0.000102672 Jy ! Component: 200 - total flux cleaned = -7.8417e-05 Jy ! Total flux subtracted in 200 components = -7.8417e-05 Jy ! Clean residual min=-0.003538 max=0.003488 Jy/beam ! Clean residual mean=-0.000001 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.257066 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.257066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067674Jy sigma=0.453080 ! Fit after self-cal, rms=0.067742Jy sigma=0.452517 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 (-79.5, 37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313976 Jy ! Component: 100 - total flux cleaned = 0.00368938 Jy ! Component: 150 - total flux cleaned = 0.00375195 Jy ! Component: 200 - total flux cleaned = 0.00347292 Jy ! Total flux subtracted in 200 components = 0.00347292 Jy ! Clean residual min=-0.002966 max=0.003275 Jy/beam ! Clean residual mean=-0.000003 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.260538 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.260538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067515Jy sigma=0.451008 ! Fit after self-cal, rms=0.067500Jy sigma=0.450871 ! Inverting map ! Added new window around map position (65.5, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158601 Jy ! Component: 100 - total flux cleaned = 0.00191953 Jy ! Component: 150 - total flux cleaned = 0.00216245 Jy ! Component: 200 - total flux cleaned = 0.00221377 Jy ! Total flux subtracted in 200 components = 0.00221377 Jy ! Clean residual min=-0.002854 max=0.002465 Jy/beam ! Clean residual mean=-0.000003 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.262752 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 0.262752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067288Jy sigma=0.449561 ! Fit after self-cal, rms=0.067283Jy sigma=0.449496 ! 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=0.067283Jy sigma=0.449496 ! Fit after self-cal, rms=0.067653Jy sigma=0.449172 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.017 mas, bmaj=7.777 mas, bpa=-1.465 degrees ! Estimated noise=1.57885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000499944 Jy ! Component: 100 - total flux cleaned = 0.000714856 Jy ! Component: 150 - total flux cleaned = 0.000716994 Jy ! Component: 200 - total flux cleaned = 0.000582763 Jy ! Total flux subtracted in 200 components = 0.000582763 Jy ! Clean residual min=-0.002566 max=0.002298 Jy/beam ! Clean residual mean=-0.000003 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.263335 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 134 components and 0.263335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067571Jy sigma=0.448621 ! Fit after self-cal, rms=0.067573Jy sigma=0.448592 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 = -0.000104003 Jy ! Component: 100 - total flux cleaned = -0.000186453 Jy ! Component: 150 - total flux cleaned = -0.000265301 Jy ! Component: 200 - total flux cleaned = -0.000449449 Jy ! Total flux subtracted in 200 components = -0.000449449 Jy ! Clean residual min=-0.002505 max=0.002214 Jy/beam ! Clean residual mean=-0.000003 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.262886 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 141 components and 0.262886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067520Jy sigma=0.448265 ! Fit after self-cal, rms=0.067521Jy sigma=0.448247 ! 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=0.067521Jy sigma=0.448247 ! Fit after self-cal, rms=0.067441Jy sigma=0.448210 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.848 mas, bmaj=11.93 mas, bpa=-4.53 degrees ! Estimated noise=2.01196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126571 Jy ! Component: 100 - total flux cleaned = -0.000492452 Jy ! Component: 150 - total flux cleaned = -0.000863244 Jy ! Component: 200 - total flux cleaned = -0.00119153 Jy ! Total flux subtracted in 200 components = -0.00119153 Jy ! Clean residual min=-0.001996 max=0.002150 Jy/beam ! Clean residual mean=-0.000006 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.261694 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 158 components and 0.261694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067405Jy sigma=0.448106 ! Fit after self-cal, rms=0.067403Jy sigma=0.448083 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 = -0.000136974 Jy ! Component: 100 - total flux cleaned = -0.0004615 Jy ! Component: 150 - total flux cleaned = -0.000727583 Jy ! Component: 200 - total flux cleaned = -0.000926405 Jy ! Total flux subtracted in 200 components = -0.000926405 Jy ! Clean residual min=-0.002002 max=0.002139 Jy/beam ! Clean residual mean=-0.000006 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.260768 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 178 components and 0.260768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067385Jy sigma=0.448026 ! Fit after self-cal, rms=0.067386Jy sigma=0.448011 ! 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=3.018 mas, bmaj=7.779 mas, bpa=-1.442 degrees ! Estimated noise=1.57639 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.018 x 7.779 at -1.442 degrees (North through East) ! Clean map min=-0.0030461 max=0.15086 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=2.65 mas, bmaj=7.043 mas, bpa=-1.9 degrees ! Estimated noise=1.99189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12012 Jy ! Component: 100 - total flux cleaned = 0.172708 Jy ! Component: 150 - total flux cleaned = 0.20284 Jy ! Component: 200 - total flux cleaned = 0.221876 Jy ! Total flux subtracted in 200 components = 0.221876 Jy ! Clean residual min=-0.007941 max=0.010036 Jy/beam ! Clean residual mean=0.000053 rms=0.001986 Jy/beam ! Combined flux in latest and established models = 0.221876 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.221876 Jy ! Inverting map and beam ! Estimated beam: bmin=3.018 mas, bmaj=7.779 mas, bpa=-1.442 degrees ! Estimated noise=1.57639 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 = 0.0131296 Jy ! Component: 100 - total flux cleaned = 0.021169 Jy ! Component: 150 - total flux cleaned = 0.0263474 Jy ! Component: 200 - total flux cleaned = 0.0293668 Jy ! Total flux subtracted in 200 components = 0.0293668 Jy ! Clean residual min=-0.003754 max=0.003772 Jy/beam ! Clean residual mean=0.000010 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.251243 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.251243 Jy ! Inverting map ! Added new window around map position (75.5, 115.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314472 Jy ! Component: 100 - total flux cleaned = 0.00484434 Jy ! Component: 150 - total flux cleaned = 0.00565719 Jy ! Component: 200 - total flux cleaned = 0.00606062 Jy ! Total flux subtracted in 200 components = 0.00606062 Jy ! Clean residual min=-0.003190 max=0.002635 Jy/beam ! Clean residual mean=0.000004 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.257304 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 56 components and 0.257304 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=6.848 mas, bmaj=11.93 mas, bpa=-4.53 degrees ! Estimated noise=2.01196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000999687 Jy ! Component: 100 - total flux cleaned = 0.00106671 Jy ! Component: 150 - total flux cleaned = 0.000814959 Jy ! Component: 200 - total flux cleaned = 0.000663019 Jy ! Total flux subtracted in 200 components = 0.000663019 Jy ! Clean residual min=-0.002044 max=0.002019 Jy/beam ! Clean residual mean=0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.257967 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 = -0.000210481 Jy ! Component: 100 - total flux cleaned = -0.000371175 Jy ! Component: 150 - total flux cleaned = -0.000520721 Jy ! Component: 200 - total flux cleaned = -0.000548383 Jy ! Total flux subtracted in 200 components = -0.000548383 Jy ! Clean residual min=-0.001958 max=0.001885 Jy/beam ! Clean residual mean=0.000000 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.257418 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 98 components and 0.257418 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.018 mas, bmaj=7.779 mas, bpa=-1.442 degrees ! Estimated noise=1.57639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0001506 Jy ! Component: 100 - total flux cleaned = -9.28665e-05 Jy ! Component: 150 - total flux cleaned = 7.6917e-05 Jy ! Component: 200 - total flux cleaned = 0.000130192 Jy ! Total flux subtracted in 200 components = 0.000130192 Jy ! Clean residual min=-0.002629 max=0.002428 Jy/beam ! Clean residual mean=0.000000 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.257548 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 119 components and 0.257548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067471Jy sigma=0.448353 ! Fit after self-cal, rms=0.067422Jy sigma=0.448043 wmodel J1208+0054_S_map.mod ! Writing 119 model components to file: J1208+0054_S_map.mod wobs J1208+0054_S_uvs.fits ! Writing UV FITS file: J1208+0054_S_uvs.fits wwins J1208+0054_S_map.win ! wwins: Wrote 5 windows to J1208+0054_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 = -4.71202e-05 Jy ! Component: 100 - total flux cleaned = 3.37207e-05 Jy ! Component: 150 - total flux cleaned = 0.000111595 Jy ! Component: 200 - total flux cleaned = 0.000223584 Jy ! Component: 250 - total flux cleaned = 0.000365498 Jy ! Component: 300 - total flux cleaned = 0.000502457 Jy ! Component: 350 - total flux cleaned = 0.000633814 Jy ! Component: 400 - total flux cleaned = 0.000697999 Jy ! Component: 450 - total flux cleaned = 0.000637609 Jy ! Component: 500 - total flux cleaned = 0.000668512 Jy ! Component: 550 - total flux cleaned = 0.000726766 Jy ! Component: 600 - total flux cleaned = 0.000783427 Jy ! Component: 650 - total flux cleaned = 0.000894032 Jy ! Component: 700 - total flux cleaned = 0.000920847 Jy ! Component: 750 - total flux cleaned = 0.000947369 Jy ! Component: 800 - total flux cleaned = 0.000999634 Jy ! Component: 850 - total flux cleaned = 0.00110183 Jy ! Component: 900 - total flux cleaned = 0.00112706 Jy ! Component: 950 - total flux cleaned = 0.00125025 Jy ! Component: 1000 - total flux cleaned = 0.00120179 Jy ! Component: 1050 - total flux cleaned = 0.00120222 Jy ! Component: 1100 - total flux cleaned = 0.00120297 Jy ! Component: 1150 - total flux cleaned = 0.00122601 Jy ! Component: 1200 - total flux cleaned = 0.00113629 Jy ! Component: 1250 - total flux cleaned = 0.00102611 Jy ! Component: 1300 - total flux cleaned = 0.000895736 Jy ! Component: 1350 - total flux cleaned = 0.000810298 Jy ! Component: 1400 - total flux cleaned = 0.000788911 Jy ! Component: 1450 - total flux cleaned = 0.000664412 Jy ! Component: 1500 - total flux cleaned = 0.00068481 Jy ! Component: 1550 - total flux cleaned = 0.000563658 Jy ! Component: 1600 - total flux cleaned = 0.000484374 Jy ! Component: 1650 - total flux cleaned = 0.000425872 Jy ! Component: 1700 - total flux cleaned = 0.000367952 Jy ! Component: 1750 - total flux cleaned = 0.000272997 Jy ! Component: 1800 - total flux cleaned = 0.000254097 Jy ! Component: 1850 - total flux cleaned = 0.000142798 Jy ! Component: 1900 - total flux cleaned = 3.31479e-05 Jy ! Component: 1950 - total flux cleaned = -3.88735e-05 Jy ! Component: 2000 - total flux cleaned = -0.000127965 Jy ! Component: 2050 - total flux cleaned = -0.000216283 Jy ! Component: 2100 - total flux cleaned = -0.000303309 Jy ! Component: 2150 - total flux cleaned = -0.000406716 Jy ! Component: 2200 - total flux cleaned = -0.000491848 Jy ! Component: 2250 - total flux cleaned = -0.000576007 Jy ! Component: 2300 - total flux cleaned = -0.000642696 Jy ! Component: 2350 - total flux cleaned = -0.000708671 Jy ! Component: 2400 - total flux cleaned = -0.0007577 Jy ! Component: 2450 - total flux cleaned = -0.000822379 Jy ! Component: 2500 - total flux cleaned = -0.000854399 Jy ! Component: 2550 - total flux cleaned = -0.000933507 Jy ! Component: 2600 - total flux cleaned = -0.000948998 Jy ! Component: 2650 - total flux cleaned = -0.00101139 Jy ! Component: 2700 - total flux cleaned = -0.0010734 Jy ! Component: 2750 - total flux cleaned = -0.00115023 Jy ! Component: 2800 - total flux cleaned = -0.00121121 Jy ! Component: 2850 - total flux cleaned = -0.00127173 Jy ! Component: 2900 - total flux cleaned = -0.00134671 Jy ! Component: 2950 - total flux cleaned = -0.00140637 Jy ! Component: 3000 - total flux cleaned = -0.00149544 Jy ! Component: 3050 - total flux cleaned = -0.00153971 Jy ! Component: 3100 - total flux cleaned = -0.00162776 Jy ! Component: 3150 - total flux cleaned = -0.00170066 Jy ! Component: 3200 - total flux cleaned = -0.00178776 Jy ! Component: 3250 - total flux cleaned = -0.00181652 Jy ! Component: 3300 - total flux cleaned = -0.0018883 Jy ! Component: 3350 - total flux cleaned = -0.0019741 Jy ! Component: 3400 - total flux cleaned = -0.00198845 Jy ! Component: 3450 - total flux cleaned = -0.00207368 Jy ! Component: 3500 - total flux cleaned = -0.00208788 Jy ! Component: 3550 - total flux cleaned = -0.00220054 Jy ! Component: 3600 - total flux cleaned = -0.00227063 Jy ! Component: 3650 - total flux cleaned = -0.00241045 Jy ! Component: 3700 - total flux cleaned = -0.00248016 Jy ! Component: 3750 - total flux cleaned = -0.00257756 Jy ! Component: 3800 - total flux cleaned = -0.0026608 Jy ! Component: 3850 - total flux cleaned = -0.00274381 Jy ! Component: 3900 - total flux cleaned = -0.00286821 Jy ! Component: 3950 - total flux cleaned = -0.00297855 Jy ! Component: 4000 - total flux cleaned = -0.00311619 Jy ! Component: 4050 - total flux cleaned = -0.00321239 Jy ! Total flux subtracted in 4096 components = -0.00332215 Jy ! Clean residual min=-0.000838 max=0.001092 Jy/beam ! Clean residual mean=-0.000002 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.254226 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 358 components and 0.254226 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1208+0054_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.018 x 7.779 at -1.442 degrees (North through East) ! Clean map min=-0.0026039 max=0.15044 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1208+0054_S_map.fits wmodel /image_prod/ug002_uva//J1208+0054_S_map.mod ! Writing 358 model components to file: /image_prod/ug002_uva//J1208+0054_S_map.mod wobs /image_prod/ug002_uva//J1208+0054_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1208+0054_S_uvs.fits wwins /image_prod/ug002_uva//J1208+0054_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1208+0054_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.150443 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000211622 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.421998 0.421998 0.843996 1.68799 3.37598 6.75197 13.5039 27.0079 54.0157 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.15 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 710.904 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1208+0054_S_dfm.log closed on Thu Mar 5 00:26:05 2020