! Started logfile: /vlbi/uf001/uva//J0903+6757_S_dfm.log on Mon Jan 14 00:14:01 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//J0903+6757_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0903+6757_S_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.703704 visibilities/baseline/integration-bin. ! Found source: J0903+6757 ! ! 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 40 lines of history. ! ! Reading 3192 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 J0903+6757_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 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.108702Jy sigma=18.552682 ! Fit after self-cal, rms=0.580398Jy sigma=9.822374 ! 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=2.898 mas, bmaj=4.112 mas, bpa=85.86 degrees ! Estimated noise=1.05078 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 = 0.330101 Jy ! Component: 100 - total flux cleaned = 0.459622 Jy ! Total flux subtracted in 100 components = 0.459622 Jy ! Clean residual min=-0.021259 max=0.057017 Jy/beam ! Clean residual mean=-0.000400 rms=0.006465 Jy/beam ! Combined flux in latest and established models = 0.459622 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.459622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128598Jy sigma=2.135109 ! Fit after self-cal, rms=0.128132Jy sigma=2.129403 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0606783 Jy ! Component: 100 - total flux cleaned = 0.0910302 Jy ! Total flux subtracted in 100 components = 0.0910302 Jy ! Clean residual min=-0.014277 max=0.027823 Jy/beam ! Clean residual mean=-0.000206 rms=0.003513 Jy/beam ! Combined flux in latest and established models = 0.550652 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.550652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093869Jy sigma=1.538998 ! Fit after self-cal, rms=0.093694Jy sigma=1.537431 ! Inverting map ! Added new window around map position (1.5, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246283 Jy ! Component: 100 - total flux cleaned = 0.037884 Jy ! Total flux subtracted in 100 components = 0.037884 Jy ! Clean residual min=-0.012385 max=0.012892 Jy/beam ! Clean residual mean=-0.000136 rms=0.002690 Jy/beam ! Combined flux in latest and established models = 0.588536 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.588536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086528Jy sigma=1.413790 ! Fit after self-cal, rms=0.085990Jy sigma=1.405124 ! 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=3.486 mas, bmaj=4.603 mas, bpa=86.95 degrees ! Estimated noise=0.815867 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 = 0.0120185 Jy ! Component: 100 - total flux cleaned = 0.0191068 Jy ! Component: 150 - total flux cleaned = 0.0240114 Jy ! Component: 200 - total flux cleaned = 0.0275763 Jy ! Total flux subtracted in 200 components = 0.0275763 Jy ! Clean residual min=-0.013342 max=0.012734 Jy/beam ! Clean residual mean=-0.000074 rms=0.002960 Jy/beam ! Combined flux in latest and established models = 0.616112 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 62 components and 0.616112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084152Jy sigma=1.371127 ! Fit after self-cal, rms=0.084007Jy sigma=1.368798 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.486 x 4.603 at 86.95 degrees (North through East) ! Clean map min=-0.012507 max=0.42851 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.91 HN 1.00 LA 0.90 ! MK 1.00 NL 1.09 OV 1.09 PT 0.98 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 0.99 LA 0.95 ! MK 0.99 NL 1.06 OV 1.04 PT 1.01 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.00 LA 0.94 ! MK 1.01 NL 1.04 OV 1.06 PT 1.03 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.084007Jy sigma=1.368798 ! Fit after self-cal, rms=0.071251Jy sigma=1.153189 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.503 mas, bmaj=4.63 mas, bpa=87.04 degrees ! Estimated noise=0.814252 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 = -0.000486356 Jy ! Component: 100 - total flux cleaned = -0.00048616 Jy ! Component: 150 - total flux cleaned = -0.000604541 Jy ! Component: 200 - total flux cleaned = -0.000636539 Jy ! Total flux subtracted in 200 components = -0.000636539 Jy ! Clean residual min=-0.006354 max=0.006052 Jy/beam ! Clean residual mean=-0.000012 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.615476 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.615476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071137Jy sigma=1.151876 ! Fit after self-cal, rms=0.071189Jy sigma=1.151467 ! 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=0.071189Jy sigma=1.151467 ! Fit after self-cal, rms=0.069327Jy sigma=1.114848 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.495 mas, bmaj=4.622 mas, bpa=87.51 degrees ! Estimated noise=0.813371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000997976 Jy ! Component: 100 - total flux cleaned = -0.00146931 Jy ! Component: 150 - total flux cleaned = -0.00180549 Jy ! Component: 200 - total flux cleaned = -0.00195061 Jy ! Total flux subtracted in 200 components = -0.00195061 Jy ! Clean residual min=-0.003892 max=0.003386 Jy/beam ! Clean residual mean=-0.000012 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.613525 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.613525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069273Jy sigma=1.114115 ! Fit after self-cal, rms=0.069288Jy sigma=1.113958 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 = -0.000190961 Jy ! Component: 100 - total flux cleaned = -0.00024705 Jy ! Component: 150 - total flux cleaned = -0.000296393 Jy ! Component: 200 - total flux cleaned = -0.000340807 Jy ! Total flux subtracted in 200 components = -0.000340807 Jy ! Clean residual min=-0.003878 max=0.003427 Jy/beam ! Clean residual mean=-0.000013 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.613184 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.613184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069266Jy sigma=1.113665 ! Fit after self-cal, rms=0.069260Jy sigma=1.113626 ! 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=0.069260Jy sigma=1.113626 ! Fit after self-cal, rms=0.069208Jy sigma=1.113448 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.492 mas, bmaj=4.622 mas, bpa=87.58 degrees ! Estimated noise=0.812723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000515081 Jy ! Component: 100 - total flux cleaned = -0.000777818 Jy ! Component: 150 - total flux cleaned = -0.000928789 Jy ! Component: 200 - total flux cleaned = -0.00101966 Jy ! Total flux subtracted in 200 components = -0.00101966 Jy ! Clean residual min=-0.003860 max=0.003420 Jy/beam ! Clean residual mean=-0.000012 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.612165 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.612165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069182Jy sigma=1.113120 ! Fit after self-cal, rms=0.069177Jy sigma=1.113085 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 = -0.000142755 Jy ! Component: 100 - total flux cleaned = -0.000188285 Jy ! Component: 150 - total flux cleaned = -0.000208605 Jy ! Component: 200 - total flux cleaned = -0.000227326 Jy ! Total flux subtracted in 200 components = -0.000227326 Jy ! Clean residual min=-0.003839 max=0.003441 Jy/beam ! Clean residual mean=-0.000012 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.611937 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.611937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069162Jy sigma=1.112911 ! Fit after self-cal, rms=0.069159Jy sigma=1.112891 ! 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=0.069159Jy sigma=1.112891 ! Fit after self-cal, rms=0.069118Jy sigma=1.112822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.891 mas, bmaj=8.123 mas, bpa=75.74 degrees ! Estimated noise=1.09875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.26617e-05 Jy ! Component: 100 - total flux cleaned = -1.11874e-05 Jy ! Component: 150 - total flux cleaned = -0.000114869 Jy ! Component: 200 - total flux cleaned = -0.000211283 Jy ! Total flux subtracted in 200 components = -0.000211283 Jy ! Clean residual min=-0.003600 max=0.003285 Jy/beam ! Clean residual mean=-0.000028 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.611726 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 90 components and 0.611726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069119Jy sigma=1.112721 ! Fit after self-cal, rms=0.069112Jy sigma=1.112679 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 = -8.33137e-05 Jy ! Component: 100 - total flux cleaned = -7.23653e-05 Jy ! Component: 150 - total flux cleaned = -0.00011405 Jy ! Component: 200 - total flux cleaned = -0.000149415 Jy ! Total flux subtracted in 200 components = -0.000149415 Jy ! Clean residual min=-0.003645 max=0.003223 Jy/beam ! Clean residual mean=-0.000029 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.611577 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 93 components and 0.611577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069115Jy sigma=1.112652 ! Fit after self-cal, rms=0.069110Jy sigma=1.112635 ! 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=3.489 mas, bmaj=4.621 mas, bpa=87.66 degrees ! Estimated noise=0.812184 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.489 x 4.621 at 87.66 degrees (North through East) ! Clean map min=-0.0036449 max=0.42683 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=2.904 mas, bmaj=4.127 mas, bpa=86.34 degrees ! Estimated noise=1.04827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.32916 Jy ! Component: 100 - total flux cleaned = 0.458097 Jy ! Component: 150 - total flux cleaned = 0.519767 Jy ! Component: 200 - total flux cleaned = 0.554356 Jy ! Total flux subtracted in 200 components = 0.554356 Jy ! Clean residual min=-0.008359 max=0.017162 Jy/beam ! Clean residual mean=-0.000126 rms=0.002397 Jy/beam ! Combined flux in latest and established models = 0.554356 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.554356 Jy ! Inverting map and beam ! Estimated beam: bmin=3.489 mas, bmaj=4.621 mas, bpa=87.66 degrees ! Estimated noise=0.812184 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 = 0.0226407 Jy ! Component: 100 - total flux cleaned = 0.0354672 Jy ! Component: 150 - total flux cleaned = 0.0432062 Jy ! Component: 200 - total flux cleaned = 0.0480961 Jy ! Total flux subtracted in 200 components = 0.0480961 Jy ! Clean residual min=-0.003944 max=0.003217 Jy/beam ! Clean residual mean=-0.000028 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.602452 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.602452 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=6.891 mas, bmaj=8.123 mas, bpa=75.74 degrees ! Estimated noise=1.09875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465497 Jy ! Component: 100 - total flux cleaned = 0.00671098 Jy ! Component: 150 - total flux cleaned = 0.00789311 Jy ! Component: 200 - total flux cleaned = 0.00839182 Jy ! Total flux subtracted in 200 components = 0.00839182 Jy ! Clean residual min=-0.003828 max=0.003365 Jy/beam ! Clean residual mean=-0.000032 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.610844 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 = 0.000184846 Jy ! Component: 100 - total flux cleaned = 0.000262904 Jy ! Component: 150 - total flux cleaned = 0.00026192 Jy ! Component: 200 - total flux cleaned = 0.000261584 Jy ! Total flux subtracted in 200 components = 0.000261584 Jy ! Clean residual min=-0.003768 max=0.003326 Jy/beam ! Clean residual mean=-0.000030 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.611106 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 0.611106 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.489 mas, bmaj=4.621 mas, bpa=87.66 degrees ! Estimated noise=0.812184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.53864e-05 Jy ! Component: 100 - total flux cleaned = -1.56194e-05 Jy ! Component: 150 - total flux cleaned = -4.322e-05 Jy ! Component: 200 - total flux cleaned = -4.43962e-05 Jy ! Total flux subtracted in 200 components = -4.43962e-05 Jy ! Clean residual min=-0.003671 max=0.003490 Jy/beam ! Clean residual mean=-0.000012 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.611061 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.611061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069149Jy sigma=1.113283 ! Fit after self-cal, rms=0.069136Jy sigma=1.113035 wmodel J0903+6757_S_map.mod ! Writing 64 model components to file: J0903+6757_S_map.mod wobs J0903+6757_S_uvs.fits ! Writing UV FITS file: J0903+6757_S_uvs.fits wwins J0903+6757_S_map.win ! wwins: Wrote 2 windows to J0903+6757_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 = -0.000446762 Jy ! Component: 100 - total flux cleaned = -0.00124975 Jy ! Component: 150 - total flux cleaned = -0.0019005 Jy ! Component: 200 - total flux cleaned = -0.0022115 Jy ! Component: 250 - total flux cleaned = -0.00231205 Jy ! Component: 300 - total flux cleaned = -0.0025997 Jy ! Component: 350 - total flux cleaned = -0.00264622 Jy ! Component: 400 - total flux cleaned = -0.00255746 Jy ! Component: 450 - total flux cleaned = -0.00255758 Jy ! Component: 500 - total flux cleaned = -0.00247266 Jy ! Component: 550 - total flux cleaned = -0.00234928 Jy ! Component: 600 - total flux cleaned = -0.00226859 Jy ! Component: 650 - total flux cleaned = -0.00218942 Jy ! Component: 700 - total flux cleaned = -0.00211074 Jy ! Component: 750 - total flux cleaned = -0.00207271 Jy ! Component: 800 - total flux cleaned = -0.00199752 Jy ! Component: 850 - total flux cleaned = -0.00192489 Jy ! Component: 900 - total flux cleaned = -0.00199588 Jy ! Component: 950 - total flux cleaned = -0.00192555 Jy ! Component: 1000 - total flux cleaned = -0.0019585 Jy ! Component: 1050 - total flux cleaned = -0.00182298 Jy ! Component: 1100 - total flux cleaned = -0.00182349 Jy ! Component: 1150 - total flux cleaned = -0.0018559 Jy ! Component: 1200 - total flux cleaned = -0.00182329 Jy ! Component: 1250 - total flux cleaned = -0.00182282 Jy ! Component: 1300 - total flux cleaned = -0.00169728 Jy ! Component: 1350 - total flux cleaned = -0.00166662 Jy ! Component: 1400 - total flux cleaned = -0.00166709 Jy ! Component: 1450 - total flux cleaned = -0.00160728 Jy ! Component: 1500 - total flux cleaned = -0.00151891 Jy ! Component: 1550 - total flux cleaned = -0.00151821 Jy ! Component: 1600 - total flux cleaned = -0.00140377 Jy ! Component: 1650 - total flux cleaned = -0.00131874 Jy ! Component: 1700 - total flux cleaned = -0.00140256 Jy ! Component: 1750 - total flux cleaned = -0.00134742 Jy ! Component: 1800 - total flux cleaned = -0.00145635 Jy ! Component: 1850 - total flux cleaned = -0.00140239 Jy ! Component: 1900 - total flux cleaned = -0.0013756 Jy ! Component: 1950 - total flux cleaned = -0.00134911 Jy ! Component: 2000 - total flux cleaned = -0.00137535 Jy ! Component: 2050 - total flux cleaned = -0.0014013 Jy ! Component: 2100 - total flux cleaned = -0.00142691 Jy ! Component: 2150 - total flux cleaned = -0.00145219 Jy ! Component: 2200 - total flux cleaned = -0.00150197 Jy ! Component: 2250 - total flux cleaned = -0.00150207 Jy ! Component: 2300 - total flux cleaned = -0.00140434 Jy ! Component: 2350 - total flux cleaned = -0.00145288 Jy ! Component: 2400 - total flux cleaned = -0.00150063 Jy ! Component: 2450 - total flux cleaned = -0.00147678 Jy ! Component: 2500 - total flux cleaned = -0.00145299 Jy ! Component: 2550 - total flux cleaned = -0.00149963 Jy ! Component: 2600 - total flux cleaned = -0.00152258 Jy ! Component: 2650 - total flux cleaned = -0.00159094 Jy ! Component: 2700 - total flux cleaned = -0.00156855 Jy ! Component: 2750 - total flux cleaned = -0.00165845 Jy ! Component: 2800 - total flux cleaned = -0.00168038 Jy ! Component: 2850 - total flux cleaned = -0.00165832 Jy ! Component: 2900 - total flux cleaned = -0.00170213 Jy ! Component: 2950 - total flux cleaned = -0.0017672 Jy ! Component: 3000 - total flux cleaned = -0.00189647 Jy ! Component: 3050 - total flux cleaned = -0.00191749 Jy ! Component: 3100 - total flux cleaned = -0.00200179 Jy ! Component: 3150 - total flux cleaned = -0.0019595 Jy ! Component: 3200 - total flux cleaned = -0.00195933 Jy ! Component: 3250 - total flux cleaned = -0.0019595 Jy ! Component: 3300 - total flux cleaned = -0.00193918 Jy ! Component: 3350 - total flux cleaned = -0.00193918 Jy ! Component: 3400 - total flux cleaned = -0.00199966 Jy ! Component: 3450 - total flux cleaned = -0.00199947 Jy ! Component: 3500 - total flux cleaned = -0.0020194 Jy ! Component: 3550 - total flux cleaned = -0.0019995 Jy ! Component: 3600 - total flux cleaned = -0.00203856 Jy ! Component: 3650 - total flux cleaned = -0.00207741 Jy ! Component: 3700 - total flux cleaned = -0.00203875 Jy ! Component: 3750 - total flux cleaned = -0.00203883 Jy ! Component: 3800 - total flux cleaned = -0.00205801 Jy ! Component: 3850 - total flux cleaned = -0.00207706 Jy ! Component: 3900 - total flux cleaned = -0.00207699 Jy ! Component: 3950 - total flux cleaned = -0.00209578 Jy ! Component: 4000 - total flux cleaned = -0.00217038 Jy ! Component: 4050 - total flux cleaned = -0.00215173 Jy ! Total flux subtracted in 4096 components = -0.00211497 Jy ! Clean residual min=-0.001249 max=0.001138 Jy/beam ! Clean residual mean=-0.000003 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.608946 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 322 components and 0.608946 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0903+6757_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.489 x 4.621 at 87.66 degrees (North through East) ! Clean map min=-0.0026967 max=0.42692 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0903+6757_S_map.fits wmodel /vlbi/uf001/uva//J0903+6757_S_map.mod ! Writing 322 model components to file: /vlbi/uf001/uva//J0903+6757_S_map.mod wobs /vlbi/uf001/uva//J0903+6757_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0903+6757_S_uvs.fits wwins /vlbi/uf001/uva//J0903+6757_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0903+6757_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.426916 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000306224 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.215188 0.215188 0.430375 0.86075 1.7215 3.443 6.886 13.772 27.544 55.088 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.426 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1394.13 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0903+6757_S_dfm.log closed on Mon Jan 14 00:14:05 2019