! Started logfile: /image_prod/ug002_uva//J2109+3532_S_dfm.log on Thu Mar 5 05:05:38 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//J2109+3532_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2109+3532_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.949136 visibilities/baseline/integration-bin. ! Found source: J2109+3532 ! ! 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 5766 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 J2109+3532_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.175301Jy sigma=7.644454 ! Fit after self-cal, rms=0.502166Jy sigma=3.356004 ! 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=2.947 mas, bmaj=5.632 mas, bpa=-6.456 degrees ! Estimated noise=1.95608 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 = 0.427873 Jy ! Component: 100 - total flux cleaned = 0.587921 Jy ! Total flux subtracted in 100 components = 0.587921 Jy ! Clean residual min=-0.027060 max=0.084525 Jy/beam ! Clean residual mean=0.000087 rms=0.008674 Jy/beam ! Combined flux in latest and established models = 0.587921 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.587921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.254571Jy sigma=1.293800 ! Fit after self-cal, rms=0.253695Jy sigma=1.287227 ! Inverting map ! Added new window around map position (-4, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0934724 Jy ! Component: 100 - total flux cleaned = 0.151272 Jy ! Total flux subtracted in 100 components = 0.151272 Jy ! Clean residual min=-0.018836 max=0.032076 Jy/beam ! Clean residual mean=0.000045 rms=0.005436 Jy/beam ! Combined flux in latest and established models = 0.739193 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 35 components and 0.739193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.196572Jy sigma=0.910668 ! Fit after self-cal, rms=0.194723Jy sigma=0.897225 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0437268 Jy ! Component: 100 - total flux cleaned = 0.0744327 Jy ! Total flux subtracted in 100 components = 0.0744327 Jy ! Clean residual min=-0.016068 max=0.025600 Jy/beam ! Clean residual mean=0.000026 rms=0.004195 Jy/beam ! Combined flux in latest and established models = 0.813626 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 58 components and 0.813625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.176959Jy sigma=0.790874 ! Fit after self-cal, rms=0.176568Jy sigma=0.787686 ! Inverting map ! Added new window around map position (-8, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279054 Jy ! Component: 100 - total flux cleaned = 0.0473124 Jy ! Total flux subtracted in 100 components = 0.0473124 Jy ! Clean residual min=-0.014705 max=0.014615 Jy/beam ! Clean residual mean=0.000019 rms=0.003617 Jy/beam ! Combined flux in latest and established models = 0.860938 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 73 components and 0.860938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.168931Jy sigma=0.748603 ! Fit after self-cal, rms=0.168741Jy sigma=0.745972 ! 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=3.522 mas, bmaj=6.419 mas, bpa=-6.698 degrees ! Estimated noise=1.45606 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 = 0.0193244 Jy ! Component: 100 - total flux cleaned = 0.0317296 Jy ! Component: 150 - total flux cleaned = 0.0377003 Jy ! Component: 200 - total flux cleaned = 0.0404157 Jy ! Total flux subtracted in 200 components = 0.0404157 Jy ! Clean residual min=-0.012024 max=0.015257 Jy/beam ! Clean residual mean=0.000022 rms=0.003090 Jy/beam ! Combined flux in latest and established models = 0.901354 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 96 components and 0.901354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.164304Jy sigma=0.729396 ! Fit after self-cal, rms=0.164161Jy sigma=0.727513 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.522 x 6.419 at -6.698 degrees (North through East) ! Clean map min=-0.011644 max=0.53495 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.01 HN 1.00 KP 1.01 ! LA 1.03 MK 1.00 NL 0.97 OV 1.01 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.00 HN 1.02 KP 0.98 ! LA 1.02 MK 0.97 NL 0.98 OV 1.01 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.00 KP 0.92 ! LA 1.02 MK 0.97 NL 0.98 OV 1.01 ! PT 1.00 SC 1.05 ! ! ! Fit before self-cal, rms=0.164161Jy sigma=0.727513 ! Fit after self-cal, rms=0.164945Jy sigma=0.640700 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.518 mas, bmaj=6.439 mas, bpa=-7.204 degrees ! Estimated noise=1.45821 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 (-14.5, -17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014957 Jy ! Component: 100 - total flux cleaned = 0.0234274 Jy ! Component: 150 - total flux cleaned = 0.0288487 Jy ! Component: 200 - total flux cleaned = 0.0331299 Jy ! Total flux subtracted in 200 components = 0.0331299 Jy ! Clean residual min=-0.009879 max=0.009473 Jy/beam ! Clean residual mean=0.000010 rms=0.002307 Jy/beam ! Combined flux in latest and established models = 0.934484 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 137 components and 0.934484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162201Jy sigma=0.625554 ! Fit after self-cal, rms=0.162087Jy sigma=0.623731 ! 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=0.162087Jy sigma=0.623731 ! Fit after self-cal, rms=0.083059Jy sigma=0.439148 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.548 mas, bmaj=6.427 mas, bpa=-6.392 degrees ! Estimated noise=1.46825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00760685 Jy ! Component: 100 - total flux cleaned = 0.012864 Jy ! Component: 150 - total flux cleaned = 0.0157429 Jy ! Component: 200 - total flux cleaned = 0.0169029 Jy ! Total flux subtracted in 200 components = 0.0169029 Jy ! Clean residual min=-0.005537 max=0.005099 Jy/beam ! Clean residual mean=0.000003 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 0.951387 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 168 components and 0.951387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082042Jy sigma=0.432164 ! Fit after self-cal, rms=0.081982Jy sigma=0.431594 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 = 0.00224952 Jy ! Component: 100 - total flux cleaned = 0.00300607 Jy ! Component: 150 - total flux cleaned = 0.00357075 Jy ! Component: 200 - total flux cleaned = 0.00387641 Jy ! Total flux subtracted in 200 components = 0.00387641 Jy ! Clean residual min=-0.005283 max=0.004874 Jy/beam ! Clean residual mean=0.000003 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.955263 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 183 components and 0.955263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081608Jy sigma=0.429373 ! Fit after self-cal, rms=0.081592Jy sigma=0.429220 ! 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=0.081592Jy sigma=0.429220 ! Fit after self-cal, rms=0.076727Jy sigma=0.411380 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.555 mas, bmaj=6.425 mas, bpa=-6.157 degrees ! Estimated noise=1.46848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000649629 Jy ! Component: 100 - total flux cleaned = 0.00129848 Jy ! Component: 150 - total flux cleaned = 0.00193109 Jy ! Component: 200 - total flux cleaned = 0.00225278 Jy ! Total flux subtracted in 200 components = 0.00225278 Jy ! Clean residual min=-0.003608 max=0.004120 Jy/beam ! Clean residual mean=0.000002 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.957516 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 200 components and 0.957516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076438Jy sigma=0.409443 ! Fit after self-cal, rms=0.076419Jy sigma=0.409243 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 (27, -63.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278584 Jy ! Component: 100 - total flux cleaned = 0.00349875 Jy ! Component: 150 - total flux cleaned = 0.00427866 Jy ! Component: 200 - total flux cleaned = 0.00512626 Jy ! Total flux subtracted in 200 components = 0.00512626 Jy ! Clean residual min=-0.003416 max=0.003377 Jy/beam ! Clean residual mean=0.000001 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.962642 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 215 components and 0.962642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076163Jy sigma=0.407684 ! Fit after self-cal, rms=0.076160Jy sigma=0.407606 ! 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=0.076160Jy sigma=0.407606 ! Fit after self-cal, rms=0.076426Jy sigma=0.407318 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.293 mas, bmaj=9.562 mas, bpa=-11.24 degrees ! Estimated noise=1.83604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.3771e-05 Jy ! Component: 100 - total flux cleaned = 0.000186141 Jy ! Component: 150 - total flux cleaned = 0.000409135 Jy ! Component: 200 - total flux cleaned = 0.000501975 Jy ! Total flux subtracted in 200 components = 0.000501975 Jy ! Clean residual min=-0.002845 max=0.003092 Jy/beam ! Clean residual mean=-0.000001 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.963144 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 235 components and 0.963144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076357Jy sigma=0.406806 ! Fit after self-cal, rms=0.076351Jy sigma=0.406689 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 = 9.16415e-05 Jy ! Component: 100 - total flux cleaned = 0.000337736 Jy ! Component: 150 - total flux cleaned = 0.000498293 Jy ! Component: 200 - total flux cleaned = 0.000638676 Jy ! Total flux subtracted in 200 components = 0.000638676 Jy ! Clean residual min=-0.002849 max=0.002914 Jy/beam ! Clean residual mean=-0.000001 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.963783 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 248 components and 0.963783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076323Jy sigma=0.406517 ! Fit after self-cal, rms=0.076319Jy sigma=0.406471 ! 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=3.56 mas, bmaj=6.429 mas, bpa=-5.964 degrees ! Estimated noise=1.47042 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.56 x 6.429 at -5.964 degrees (North through East) ! Clean map min=-0.0030166 max=0.53815 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076319Jy sigma=0.406471 ! Fit after self-cal, rms=0.073837Jy sigma=0.378159 ! Inverting map and beam ! Estimated beam: bmin=3.565 mas, bmaj=6.432 mas, bpa=-5.822 degrees ! Estimated noise=1.47242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495314 Jy ! Component: 100 - total flux cleaned = 0.000854457 Jy ! Component: 150 - total flux cleaned = 0.00111786 Jy ! Component: 200 - total flux cleaned = 0.00136214 Jy ! Total flux subtracted in 200 components = 0.00136214 Jy ! Clean residual min=-0.003122 max=0.002982 Jy/beam ! Clean residual mean=0.000000 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.965145 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 261 components and 0.965145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073695Jy sigma=0.377454 ! Fit after self-cal, rms=0.073695Jy sigma=0.377434 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171066 Jy ! Component: 100 - total flux cleaned = 0.000336903 Jy ! Component: 150 - total flux cleaned = 0.000390431 Jy ! Component: 200 - total flux cleaned = 0.000493402 Jy ! Total flux subtracted in 200 components = 0.000493402 Jy ! Clean residual min=-0.003121 max=0.002921 Jy/beam ! Clean residual mean=-0.000000 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.965638 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 268 components and 0.965638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073605Jy sigma=0.376996 ! Fit after self-cal, rms=0.073606Jy sigma=0.376982 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073606Jy sigma=0.376982 ! Fit after self-cal, rms=0.073767Jy sigma=0.376908 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=2.998 mas, bmaj=5.659 mas, bpa=-5.315 degrees ! Estimated noise=1.98407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.431034 Jy ! Component: 100 - total flux cleaned = 0.598022 Jy ! Component: 150 - total flux cleaned = 0.690561 Jy ! Component: 200 - total flux cleaned = 0.74926 Jy ! Total flux subtracted in 200 components = 0.74926 Jy ! Clean residual min=-0.011472 max=0.032050 Jy/beam ! Clean residual mean=0.000041 rms=0.004081 Jy/beam ! Combined flux in latest and established models = 0.749259 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.749259 Jy ! Inverting map and beam ! Estimated beam: bmin=3.568 mas, bmaj=6.434 mas, bpa=-5.707 degrees ! Estimated noise=1.47328 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 = 0.0538804 Jy ! Component: 100 - total flux cleaned = 0.0892898 Jy ! Component: 150 - total flux cleaned = 0.115179 Jy ! Component: 200 - total flux cleaned = 0.134819 Jy ! Total flux subtracted in 200 components = 0.134819 Jy ! Clean residual min=-0.005588 max=0.011388 Jy/beam ! Clean residual mean=0.000020 rms=0.001858 Jy/beam ! Combined flux in latest and established models = 0.884078 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 85 components and 0.884078 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150131 Jy ! Component: 100 - total flux cleaned = 0.02662 Jy ! Component: 150 - total flux cleaned = 0.0359367 Jy ! Component: 200 - total flux cleaned = 0.0435841 Jy ! Total flux subtracted in 200 components = 0.0435841 Jy ! Clean residual min=-0.003768 max=0.004892 Jy/beam ! Clean residual mean=0.000008 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.927662 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 119 components and 0.927662 Jy ! Inverting map ! Added new window around map position (-20.5, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00644684 Jy ! Component: 100 - total flux cleaned = 0.0118732 Jy ! Component: 150 - total flux cleaned = 0.0165056 Jy ! Component: 200 - total flux cleaned = 0.0204809 Jy ! Total flux subtracted in 200 components = 0.0204809 Jy ! Clean residual min=-0.003358 max=0.003564 Jy/beam ! Clean residual mean=0.000003 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.948143 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 146 components and 0.948143 Jy ! Inverting map ! Added new window around map position (-36.5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374292 Jy ! Component: 100 - total flux cleaned = 0.00681735 Jy ! Component: 150 - total flux cleaned = 0.00941143 Jy ! Component: 200 - total flux cleaned = 0.0111459 Jy ! Total flux subtracted in 200 components = 0.0111459 Jy ! Clean residual min=-0.003273 max=0.002778 Jy/beam ! Clean residual mean=0.000002 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.959289 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 172 components and 0.959289 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=7.299 mas, bmaj=9.565 mas, bpa=-11.07 degrees ! Estimated noise=1.83628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297456 Jy ! Component: 100 - total flux cleaned = 0.00419412 Jy ! Component: 150 - total flux cleaned = 0.00469529 Jy ! Component: 200 - total flux cleaned = 0.00512229 Jy ! Total flux subtracted in 200 components = 0.00512229 Jy ! Clean residual min=-0.002662 max=0.002890 Jy/beam ! Clean residual mean=-0.000000 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.964412 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 = 0.000367338 Jy ! Component: 100 - total flux cleaned = 0.000556394 Jy ! Component: 150 - total flux cleaned = 0.00068547 Jy ! Component: 200 - total flux cleaned = 0.000807025 Jy ! Total flux subtracted in 200 components = 0.000807025 Jy ! Clean residual min=-0.002636 max=0.002792 Jy/beam ! Clean residual mean=-0.000001 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.965219 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 225 components and 0.965218 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.568 mas, bmaj=6.434 mas, bpa=-5.707 degrees ! Estimated noise=1.47328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019749 Jy ! Component: 100 - total flux cleaned = 0.000526595 Jy ! Component: 150 - total flux cleaned = 0.00083329 Jy ! Component: 200 - total flux cleaned = 0.00106403 Jy ! Total flux subtracted in 200 components = 0.00106403 Jy ! Clean residual min=-0.003167 max=0.002767 Jy/beam ! Clean residual mean=0.000000 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.966282 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 242 components and 0.966283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073534Jy sigma=0.376654 ! Fit after self-cal, rms=0.073506Jy sigma=0.376356 wmodel J2109+3532_S_map.mod ! Writing 242 model components to file: J2109+3532_S_map.mod wobs J2109+3532_S_uvs.fits ! Writing UV FITS file: J2109+3532_S_uvs.fits wwins J2109+3532_S_map.win ! wwins: Wrote 7 windows to J2109+3532_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 = -0.00101094 Jy ! Component: 100 - total flux cleaned = -0.00129204 Jy ! Component: 150 - total flux cleaned = -0.00159681 Jy ! Component: 200 - total flux cleaned = -0.00176256 Jy ! Component: 250 - total flux cleaned = -0.00200012 Jy ! Component: 300 - total flux cleaned = -0.00211491 Jy ! Component: 350 - total flux cleaned = -0.00230193 Jy ! Component: 400 - total flux cleaned = -0.0023018 Jy ! Component: 450 - total flux cleaned = -0.00237331 Jy ! Component: 500 - total flux cleaned = -0.00233885 Jy ! Component: 550 - total flux cleaned = -0.00223697 Jy ! Component: 600 - total flux cleaned = -0.00233817 Jy ! Component: 650 - total flux cleaned = -0.00230513 Jy ! Component: 700 - total flux cleaned = -0.00230512 Jy ! Component: 750 - total flux cleaned = -0.00236929 Jy ! Component: 800 - total flux cleaned = -0.00246339 Jy ! Component: 850 - total flux cleaned = -0.00249453 Jy ! Component: 900 - total flux cleaned = -0.00261692 Jy ! Component: 950 - total flux cleaned = -0.00258675 Jy ! Component: 1000 - total flux cleaned = -0.0026467 Jy ! Component: 1050 - total flux cleaned = -0.00261776 Jy ! Component: 1100 - total flux cleaned = -0.00264736 Jy ! Component: 1150 - total flux cleaned = -0.00261921 Jy ! Component: 1200 - total flux cleaned = -0.00259106 Jy ! Component: 1250 - total flux cleaned = -0.00264641 Jy ! Component: 1300 - total flux cleaned = -0.00264605 Jy ! Component: 1350 - total flux cleaned = -0.00264639 Jy ! Component: 1400 - total flux cleaned = -0.00272663 Jy ! Component: 1450 - total flux cleaned = -0.00269984 Jy ! Component: 1500 - total flux cleaned = -0.00272645 Jy ! Component: 1550 - total flux cleaned = -0.00267528 Jy ! Component: 1600 - total flux cleaned = -0.00264937 Jy ! Component: 1650 - total flux cleaned = -0.00277644 Jy ! Component: 1700 - total flux cleaned = -0.00277629 Jy ! Component: 1750 - total flux cleaned = -0.00280122 Jy ! Component: 1800 - total flux cleaned = -0.0028253 Jy ! Component: 1850 - total flux cleaned = -0.00277737 Jy ! Component: 1900 - total flux cleaned = -0.00280166 Jy ! Component: 1950 - total flux cleaned = -0.0028965 Jy ! Component: 2000 - total flux cleaned = -0.00289623 Jy ! Component: 2050 - total flux cleaned = -0.00287282 Jy ! Component: 2100 - total flux cleaned = -0.00282717 Jy ! Component: 2150 - total flux cleaned = -0.00282745 Jy ! Component: 2200 - total flux cleaned = -0.00287279 Jy ! Component: 2250 - total flux cleaned = -0.0028281 Jy ! Component: 2300 - total flux cleaned = -0.00285013 Jy ! Component: 2350 - total flux cleaned = -0.0028502 Jy ! Component: 2400 - total flux cleaned = -0.00293765 Jy ! Component: 2450 - total flux cleaned = -0.00289435 Jy ! Component: 2500 - total flux cleaned = -0.00293683 Jy ! Component: 2550 - total flux cleaned = -0.00291575 Jy ! Component: 2600 - total flux cleaned = -0.00306311 Jy ! Component: 2650 - total flux cleaned = -0.00300009 Jy ! Component: 2700 - total flux cleaned = -0.00302076 Jy ! Component: 2750 - total flux cleaned = -0.00304133 Jy ! Component: 2800 - total flux cleaned = -0.00308187 Jy ! Component: 2850 - total flux cleaned = -0.00314256 Jy ! Component: 2900 - total flux cleaned = -0.00320232 Jy ! Component: 2950 - total flux cleaned = -0.00328169 Jy ! Component: 3000 - total flux cleaned = -0.00330138 Jy ! Component: 3050 - total flux cleaned = -0.00341828 Jy ! Component: 3100 - total flux cleaned = -0.00339873 Jy ! Component: 3150 - total flux cleaned = -0.00337962 Jy ! Component: 3200 - total flux cleaned = -0.00345578 Jy ! Component: 3250 - total flux cleaned = -0.00351253 Jy ! Component: 3300 - total flux cleaned = -0.00354999 Jy ! Component: 3350 - total flux cleaned = -0.00353151 Jy ! Component: 3400 - total flux cleaned = -0.00349469 Jy ! Component: 3450 - total flux cleaned = -0.00351296 Jy ! Component: 3500 - total flux cleaned = -0.00349497 Jy ! Component: 3550 - total flux cleaned = -0.0035854 Jy ! Component: 3600 - total flux cleaned = -0.00356747 Jy ! Component: 3650 - total flux cleaned = -0.00353203 Jy ! Component: 3700 - total flux cleaned = -0.00354969 Jy ! Component: 3750 - total flux cleaned = -0.00355008 Jy ! Component: 3800 - total flux cleaned = -0.00356778 Jy ! Component: 3850 - total flux cleaned = -0.0035505 Jy ! Component: 3900 - total flux cleaned = -0.00351639 Jy ! Component: 3950 - total flux cleaned = -0.00353352 Jy ! Component: 4000 - total flux cleaned = -0.00355054 Jy ! Component: 4050 - total flux cleaned = -0.00358424 Jy ! Total flux subtracted in 4096 components = -0.0035507 Jy ! Clean residual min=-0.001005 max=0.001108 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.962732 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 520 components and 0.962732 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2109+3532_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.568 x 6.434 at -5.707 degrees (North through East) ! Clean map min=-0.0024984 max=0.54086 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2109+3532_S_map.fits wmodel /image_prod/ug002_uva//J2109+3532_S_map.mod ! Writing 520 model components to file: /image_prod/ug002_uva//J2109+3532_S_map.mod wobs /image_prod/ug002_uva//J2109+3532_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2109+3532_S_uvs.fits wwins /image_prod/ug002_uva//J2109+3532_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J2109+3532_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.540859 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000303722 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.168466 0.168466 0.336933 0.673865 1.34773 2.69546 5.39092 10.7818 21.5637 43.1274 86.2548 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.54 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1780.77 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2109+3532_S_dfm.log closed on Thu Mar 5 05:05:43 2020