! Started logfile: /vlbi/uf001/uva//J0524+7034_S_dfm.log on Sun Jan 13 22:36:04 2019 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 /vlbi/uf001/uva//J0524+7034_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0524+7034_S_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.834795 visibilities/baseline/integration-bin. ! Found source: J0524+7034 ! ! 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 8565 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 J0524+7034_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 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.023884Jy sigma=22.663110 ! Fit after self-cal, rms=0.833944Jy sigma=18.413722 ! 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=3.041 mas, bmaj=3.882 mas, bpa=46.89 degrees ! Estimated noise=0.509524 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 = 0.124779 Jy ! Component: 100 - total flux cleaned = 0.159848 Jy ! Total flux subtracted in 100 components = 0.159848 Jy ! Clean residual min=-0.006238 max=0.017582 Jy/beam ! Clean residual mean=-0.000043 rms=0.001922 Jy/beam ! Combined flux in latest and established models = 0.159848 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.159848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078029Jy sigma=1.603203 ! Fit after self-cal, rms=0.077861Jy sigma=1.599620 ! Inverting map ! Added new window around map position (-4.5, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203259 Jy ! Component: 100 - total flux cleaned = 0.0330112 Jy ! Total flux subtracted in 100 components = 0.0330112 Jy ! Clean residual min=-0.004783 max=0.006829 Jy/beam ! Clean residual mean=-0.000024 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.192859 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.192859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070702Jy sigma=1.430944 ! Fit after self-cal, rms=0.070454Jy sigma=1.424796 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0096418 Jy ! Component: 100 - total flux cleaned = 0.0160725 Jy ! Total flux subtracted in 100 components = 0.0160725 Jy ! Clean residual min=-0.004279 max=0.004448 Jy/beam ! Clean residual mean=-0.000016 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.208932 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.208932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068604Jy sigma=1.380008 ! Fit after self-cal, rms=0.068528Jy sigma=1.378199 ! 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=3.633 mas, bmaj=4.604 mas, bpa=45.14 degrees ! Estimated noise=0.357097 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 = 0.0073212 Jy ! Component: 100 - total flux cleaned = 0.0118934 Jy ! Component: 150 - total flux cleaned = 0.0150193 Jy ! Component: 200 - total flux cleaned = 0.0172529 Jy ! Total flux subtracted in 200 components = 0.0172529 Jy ! Clean residual min=-0.003752 max=0.003592 Jy/beam ! Clean residual mean=-0.000013 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.226185 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 81 components and 0.226185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067666Jy sigma=1.356908 ! Fit after self-cal, rms=0.067621Jy sigma=1.355789 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.633 x 4.604 at 45.14 degrees (North through East) ! Clean map min=-0.0035957 max=0.16185 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.01 KP 1.03 ! LA 0.96 MK 1.01 NL 1.06 OV 0.97 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 1.00 KP 1.01 ! LA 0.98 MK 0.99 NL 1.04 OV 0.78 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.00 KP 1.01 ! LA 0.95 MK 1.01 NL 1.05 OV 0.94 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.067621Jy sigma=1.355789 ! Fit after self-cal, rms=0.065794Jy sigma=1.317853 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.656 mas, bmaj=4.62 mas, bpa=45.34 degrees ! Estimated noise=0.356128 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 = -0.00092384 Jy ! Component: 100 - total flux cleaned = -0.00102465 Jy ! Component: 150 - total flux cleaned = -0.00106564 Jy ! Component: 200 - total flux cleaned = -0.00106645 Jy ! Total flux subtracted in 200 components = -0.00106645 Jy ! Clean residual min=-0.002428 max=0.002774 Jy/beam ! Clean residual mean=-0.000004 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.225118 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 0.225118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065767Jy sigma=1.317262 ! Fit after self-cal, rms=0.065801Jy sigma=1.316886 ! 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=0.065801Jy sigma=1.316886 ! Fit after self-cal, rms=0.069011Jy sigma=1.301155 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.654 mas, bmaj=4.632 mas, bpa=45.26 degrees ! Estimated noise=0.356107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000715841 Jy ! Component: 100 - total flux cleaned = 0.000592024 Jy ! Component: 150 - total flux cleaned = 0.000465665 Jy ! Component: 200 - total flux cleaned = 0.000381286 Jy ! Total flux subtracted in 200 components = 0.000381286 Jy ! Clean residual min=-0.002023 max=0.002497 Jy/beam ! Clean residual mean=-0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.225499 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 99 components and 0.225499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068985Jy sigma=1.300432 ! Fit after self-cal, rms=0.069000Jy sigma=1.300245 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 (126.5, -87). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192674 Jy ! Component: 100 - total flux cleaned = 0.0021294 Jy ! Component: 150 - total flux cleaned = 0.00236759 Jy ! Component: 200 - total flux cleaned = 0.00248732 Jy ! Total flux subtracted in 200 components = 0.00248732 Jy ! Clean residual min=-0.002144 max=0.002088 Jy/beam ! Clean residual mean=-0.000003 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.227987 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 112 components and 0.227987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068934Jy sigma=1.298530 ! Fit after self-cal, rms=0.068929Jy sigma=1.298442 ! Inverting map ! Added new window around map position (-21, 15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213539 Jy ! Component: 100 - total flux cleaned = 0.00348624 Jy ! Component: 150 - total flux cleaned = 0.00406606 Jy ! Component: 200 - total flux cleaned = 0.00410042 Jy ! Total flux subtracted in 200 components = 0.00410042 Jy ! Clean residual min=-0.002020 max=0.001780 Jy/beam ! Clean residual mean=-0.000003 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.232087 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 132 components and 0.232087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068854Jy sigma=1.296277 ! Fit after self-cal, rms=0.068848Jy sigma=1.296144 ! 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=0.068848Jy sigma=1.296144 ! Fit after self-cal, rms=0.068957Jy sigma=1.295146 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.654 mas, bmaj=4.631 mas, bpa=45.18 degrees ! Estimated noise=0.356005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000956013 Jy ! Component: 100 - total flux cleaned = 0.00129387 Jy ! Component: 150 - total flux cleaned = 0.00138533 Jy ! Component: 200 - total flux cleaned = 0.00141263 Jy ! Total flux subtracted in 200 components = 0.00141263 Jy ! Clean residual min=-0.001856 max=0.001693 Jy/beam ! Clean residual mean=-0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.2335 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 148 components and 0.2335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068931Jy sigma=1.294338 ! Fit after self-cal, rms=0.068930Jy sigma=1.294301 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 = 0.00035337 Jy ! Component: 100 - total flux cleaned = 0.000405786 Jy ! Component: 150 - total flux cleaned = 0.000431025 Jy ! Component: 200 - total flux cleaned = 0.000454298 Jy ! Total flux subtracted in 200 components = 0.000454298 Jy ! Clean residual min=-0.001832 max=0.001718 Jy/beam ! Clean residual mean=-0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.233954 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 155 components and 0.233954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068916Jy sigma=1.293873 ! Fit after self-cal, rms=0.068915Jy sigma=1.293866 ! 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=0.068915Jy sigma=1.293866 ! Fit after self-cal, rms=0.068985Jy sigma=1.293792 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.633 mas, bmaj=9.011 mas, bpa=52.69 degrees ! Estimated noise=0.463019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00095708 Jy ! Component: 100 - total flux cleaned = 0.00144819 Jy ! Component: 150 - total flux cleaned = 0.00152104 Jy ! Component: 200 - total flux cleaned = 0.001569 Jy ! Total flux subtracted in 200 components = 0.001569 Jy ! Clean residual min=-0.001752 max=0.001749 Jy/beam ! Clean residual mean=-0.000001 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.235523 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 172 components and 0.235523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068982Jy sigma=1.293707 ! Fit after self-cal, rms=0.068982Jy sigma=1.293672 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 = 0.000309268 Jy ! Component: 100 - total flux cleaned = 0.000382828 Jy ! Component: 150 - total flux cleaned = 0.000395837 Jy ! Component: 200 - total flux cleaned = 0.000396214 Jy ! Total flux subtracted in 200 components = 0.000396214 Jy ! Clean residual min=-0.001745 max=0.001761 Jy/beam ! Clean residual mean=-0.000001 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.235919 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 181 components and 0.235919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068979Jy sigma=1.293625 ! Fit after self-cal, rms=0.068979Jy sigma=1.293617 ! 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=3.654 mas, bmaj=4.631 mas, bpa=45.15 degrees ! Estimated noise=0.356201 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.654 x 4.631 at 45.15 degrees (North through East) ! Clean map min=-0.0016338 max=0.1609 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=3.051 mas, bmaj=3.904 mas, bpa=47.36 degrees ! Estimated noise=0.511603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124708 Jy ! Component: 100 - total flux cleaned = 0.162939 Jy ! Component: 150 - total flux cleaned = 0.183421 Jy ! Component: 200 - total flux cleaned = 0.1961 Jy ! Total flux subtracted in 200 components = 0.1961 Jy ! Clean residual min=-0.003627 max=0.006743 Jy/beam ! Clean residual mean=-0.000016 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.1961 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.1961 Jy ! Inverting map and beam ! Estimated beam: bmin=3.654 mas, bmaj=4.631 mas, bpa=45.15 degrees ! Estimated noise=0.356201 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 = 0.0107633 Jy ! Component: 100 - total flux cleaned = 0.0173706 Jy ! Component: 150 - total flux cleaned = 0.0218876 Jy ! Component: 200 - total flux cleaned = 0.0251905 Jy ! Total flux subtracted in 200 components = 0.0251905 Jy ! Clean residual min=-0.002174 max=0.002011 Jy/beam ! Clean residual mean=-0.000012 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.22129 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 64 components and 0.22129 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=7.633 mas, bmaj=9.011 mas, bpa=52.69 degrees ! Estimated noise=0.463019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439404 Jy ! Component: 100 - total flux cleaned = 0.00708065 Jy ! Component: 150 - total flux cleaned = 0.00892946 Jy ! Component: 200 - total flux cleaned = 0.010271 Jy ! Total flux subtracted in 200 components = 0.010271 Jy ! Clean residual min=-0.001939 max=0.001845 Jy/beam ! Clean residual mean=-0.000006 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.231561 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 = 0.00101483 Jy ! Component: 100 - total flux cleaned = 0.00179358 Jy ! Component: 150 - total flux cleaned = 0.00240746 Jy ! Component: 200 - total flux cleaned = 0.00289793 Jy ! Total flux subtracted in 200 components = 0.00289793 Jy ! Clean residual min=-0.001826 max=0.001794 Jy/beam ! Clean residual mean=-0.000003 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.234459 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 143 components and 0.234459 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.654 mas, bmaj=4.631 mas, bpa=45.15 degrees ! Estimated noise=0.356201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.91229e-05 Jy ! Component: 100 - total flux cleaned = 5.16487e-05 Jy ! Component: 150 - total flux cleaned = 5.26834e-05 Jy ! Component: 200 - total flux cleaned = 2.25848e-05 Jy ! Total flux subtracted in 200 components = 2.25848e-05 Jy ! Clean residual min=-0.001852 max=0.001732 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.234482 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 163 components and 0.234482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069006Jy sigma=1.294524 ! Fit after self-cal, rms=0.068994Jy sigma=1.294302 wmodel J0524+7034_S_map.mod ! Writing 163 model components to file: J0524+7034_S_map.mod wobs J0524+7034_S_uvs.fits ! Writing UV FITS file: J0524+7034_S_uvs.fits wwins J0524+7034_S_map.win ! wwins: Wrote 4 windows to J0524+7034_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 = -0.000584094 Jy ! Component: 100 - total flux cleaned = -0.000868417 Jy ! Component: 150 - total flux cleaned = -0.00104732 Jy ! Component: 200 - total flux cleaned = -0.0011336 Jy ! Component: 250 - total flux cleaned = -0.00124485 Jy ! Component: 300 - total flux cleaned = -0.00129849 Jy ! Component: 350 - total flux cleaned = -0.0013781 Jy ! Component: 400 - total flux cleaned = -0.00148186 Jy ! Component: 450 - total flux cleaned = -0.00163303 Jy ! Component: 500 - total flux cleaned = -0.00165746 Jy ! Component: 550 - total flux cleaned = -0.00173007 Jy ! Component: 600 - total flux cleaned = -0.00175362 Jy ! Component: 650 - total flux cleaned = -0.00180043 Jy ! Component: 700 - total flux cleaned = -0.0018699 Jy ! Component: 750 - total flux cleaned = -0.00191523 Jy ! Component: 800 - total flux cleaned = -0.002005 Jy ! Component: 850 - total flux cleaned = -0.00200544 Jy ! Component: 900 - total flux cleaned = -0.00211468 Jy ! Component: 950 - total flux cleaned = -0.00213621 Jy ! Component: 1000 - total flux cleaned = -0.00217847 Jy ! Component: 1050 - total flux cleaned = -0.00228333 Jy ! Component: 1100 - total flux cleaned = -0.00228329 Jy ! Component: 1150 - total flux cleaned = -0.00238592 Jy ! Component: 1200 - total flux cleaned = -0.00240621 Jy ! Component: 1250 - total flux cleaned = -0.00240619 Jy ! Component: 1300 - total flux cleaned = -0.00248549 Jy ! Component: 1350 - total flux cleaned = -0.00242676 Jy ! Component: 1400 - total flux cleaned = -0.00250427 Jy ! Component: 1450 - total flux cleaned = -0.00248512 Jy ! Component: 1500 - total flux cleaned = -0.00248533 Jy ! Component: 1550 - total flux cleaned = -0.00250395 Jy ! Component: 1600 - total flux cleaned = -0.00252215 Jy ! Component: 1650 - total flux cleaned = -0.00255897 Jy ! Component: 1700 - total flux cleaned = -0.00252257 Jy ! Component: 1750 - total flux cleaned = -0.0025585 Jy ! Component: 1800 - total flux cleaned = -0.00257646 Jy ! Component: 1850 - total flux cleaned = -0.00264756 Jy ! Component: 1900 - total flux cleaned = -0.00262999 Jy ! Component: 1950 - total flux cleaned = -0.00266502 Jy ! Component: 2000 - total flux cleaned = -0.00263045 Jy ! Component: 2050 - total flux cleaned = -0.00269942 Jy ! Component: 2100 - total flux cleaned = -0.00271633 Jy ! Component: 2150 - total flux cleaned = -0.00271622 Jy ! Component: 2200 - total flux cleaned = -0.00269933 Jy ! Component: 2250 - total flux cleaned = -0.00269922 Jy ! Component: 2300 - total flux cleaned = -0.00261667 Jy ! Component: 2350 - total flux cleaned = -0.00266606 Jy ! Component: 2400 - total flux cleaned = -0.00268247 Jy ! Component: 2450 - total flux cleaned = -0.0026338 Jy ! Component: 2500 - total flux cleaned = -0.002666 Jy ! Component: 2550 - total flux cleaned = -0.00260203 Jy ! Component: 2600 - total flux cleaned = -0.00253864 Jy ! Component: 2650 - total flux cleaned = -0.00252284 Jy ! Component: 2700 - total flux cleaned = -0.00247582 Jy ! Component: 2750 - total flux cleaned = -0.00250683 Jy ! Component: 2800 - total flux cleaned = -0.0024142 Jy ! Component: 2850 - total flux cleaned = -0.00239877 Jy ! Component: 2900 - total flux cleaned = -0.00230722 Jy ! Component: 2950 - total flux cleaned = -0.00236794 Jy ! Component: 3000 - total flux cleaned = -0.00230771 Jy ! Component: 3050 - total flux cleaned = -0.00229276 Jy ! Component: 3100 - total flux cleaned = -0.00221868 Jy ! Component: 3150 - total flux cleaned = -0.00218906 Jy ! Component: 3200 - total flux cleaned = -0.00220371 Jy ! Component: 3250 - total flux cleaned = -0.00223304 Jy ! Component: 3300 - total flux cleaned = -0.002233 Jy ! Component: 3350 - total flux cleaned = -0.00220418 Jy ! Component: 3400 - total flux cleaned = -0.0022186 Jy ! Component: 3450 - total flux cleaned = -0.00219005 Jy ! Component: 3500 - total flux cleaned = -0.00220426 Jy ! Component: 3550 - total flux cleaned = -0.00213387 Jy ! Component: 3600 - total flux cleaned = -0.0021898 Jy ! Component: 3650 - total flux cleaned = -0.00217594 Jy ! Component: 3700 - total flux cleaned = -0.00217595 Jy ! Component: 3750 - total flux cleaned = -0.0021347 Jy ! Component: 3800 - total flux cleaned = -0.00213472 Jy ! Component: 3850 - total flux cleaned = -0.00216185 Jy ! Component: 3900 - total flux cleaned = -0.00213475 Jy ! Component: 3950 - total flux cleaned = -0.00214829 Jy ! Component: 4000 - total flux cleaned = -0.00213481 Jy ! Component: 4050 - total flux cleaned = -0.00212157 Jy ! Total flux subtracted in 4096 components = -0.00208185 Jy ! Clean residual min=-0.000803 max=0.000811 Jy/beam ! Clean residual mean=0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.2324 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 472 components and 0.2324 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0524+7034_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.654 x 4.631 at 45.15 degrees (North through East) ! Clean map min=-0.0015997 max=0.16085 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0524+7034_S_map.fits wmodel /vlbi/uf001/uva//J0524+7034_S_map.mod ! Writing 472 model components to file: /vlbi/uf001/uva//J0524+7034_S_map.mod wobs /vlbi/uf001/uva//J0524+7034_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0524+7034_S_uvs.fits wwins /vlbi/uf001/uva//J0524+7034_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0524+7034_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.160851 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000236795 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.44164 0.44164 0.883279 1.76656 3.53312 7.06623 14.1325 28.2649 56.5299 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.16 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 679.287 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0524+7034_S_dfm.log closed on Sun Jan 13 22:36:08 2019