! Started logfile: /vlbi/uf001/uva//J2203+7151_S_dfm.log on Mon Jan 14 06:06:41 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//J2203+7151_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2203+7151_S_uva.fits ! AN table 1: 126 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.506614 visibilities/baseline/integration-bin. ! Found source: J2203+7151 ! ! 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 6894 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 J2203+7151_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 379 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 379 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 379 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016175Jy sigma=18.026706 ! Fit after self-cal, rms=0.894880Jy sigma=15.813780 ! 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=2.785 mas, bmaj=3.83 mas, bpa=-89.54 degrees ! Estimated noise=0.818781 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 = 0.0833573 Jy ! Component: 100 - total flux cleaned = 0.109423 Jy ! Total flux subtracted in 100 components = 0.109423 Jy ! Clean residual min=-0.005886 max=0.010029 Jy/beam ! Clean residual mean=-0.000003 rms=0.001638 Jy/beam ! Combined flux in latest and established models = 0.109423 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.109423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079310Jy sigma=1.290092 ! Fit after self-cal, rms=0.078412Jy sigma=1.273883 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106405 Jy ! Component: 100 - total flux cleaned = 0.0150887 Jy ! Total flux subtracted in 100 components = 0.0150887 Jy ! Clean residual min=-0.005806 max=0.005348 Jy/beam ! Clean residual mean=-0.000001 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.124512 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.124512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077021Jy sigma=1.240728 ! Fit after self-cal, rms=0.076993Jy sigma=1.240303 ! 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=3.204 mas, bmaj=4.539 mas, bpa=-89.6 degrees ! Estimated noise=0.495556 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 = 0.00399827 Jy ! Component: 100 - total flux cleaned = 0.00623796 Jy ! Component: 150 - total flux cleaned = 0.00758436 Jy ! Component: 200 - total flux cleaned = 0.00805886 Jy ! Total flux subtracted in 200 components = 0.00805886 Jy ! Clean residual min=-0.004165 max=0.004812 Jy/beam ! Clean residual mean=-0.000007 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 0.13257 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.13257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076876Jy sigma=1.235024 ! Fit after self-cal, rms=0.076871Jy sigma=1.234910 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.204 x 4.539 at -89.6 degrees (North through East) ! Clean map min=-0.0040121 max=0.10454 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.93 HN 1.02 LA 0.89 ! MK 0.94 NL 1.11 OV 1.11 PT 1.01 ! SC 1.05 ! ! ! Correcting IF 2. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 1.03 LA 0.90 ! MK 1.01 NL 1.11 OV 1.12 PT 1.00 ! SC 1.06 ! ! ! Correcting IF 3. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.99 LA 0.96 ! MK 1.02 NL 1.05 OV 1.05 PT 1.03 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.076871Jy sigma=1.234910 ! Fit after self-cal, rms=0.076256Jy sigma=1.234174 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.417 mas, bmaj=4.523 mas, bpa=88.65 degrees ! Estimated noise=0.496759 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 = -0.00117822 Jy ! Component: 100 - total flux cleaned = -0.00136737 Jy ! Component: 150 - total flux cleaned = -0.0014213 Jy ! Component: 200 - total flux cleaned = -0.00144615 Jy ! Total flux subtracted in 200 components = -0.00144615 Jy ! Clean residual min=-0.003394 max=0.003517 Jy/beam ! Clean residual mean=-0.000001 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.131124 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.131124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076213Jy sigma=1.233879 ! Fit after self-cal, rms=0.076282Jy sigma=1.233357 ! 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=0.076282Jy sigma=1.233357 ! Fit after self-cal, rms=0.087090Jy sigma=1.221341 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.422 mas, bmaj=4.381 mas, bpa=86.09 degrees ! Estimated noise=0.493349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000323478 Jy ! Component: 100 - total flux cleaned = 0.000345633 Jy ! Component: 150 - total flux cleaned = 0.000366019 Jy ! Component: 200 - total flux cleaned = 0.000383188 Jy ! Total flux subtracted in 200 components = 0.000383188 Jy ! Clean residual min=-0.002286 max=0.002800 Jy/beam ! Clean residual mean=-0.000004 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.131507 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.131507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087084Jy sigma=1.221070 ! Fit after self-cal, rms=0.087300Jy sigma=1.220693 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 (75.5, 35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252058 Jy ! Component: 100 - total flux cleaned = 0.00342331 Jy ! Component: 150 - total flux cleaned = 0.00372237 Jy ! Component: 200 - total flux cleaned = 0.00385207 Jy ! Total flux subtracted in 200 components = 0.00385207 Jy ! Clean residual min=-0.002368 max=0.002373 Jy/beam ! Clean residual mean=-0.000003 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.13536 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.13536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087211Jy sigma=1.219037 ! Fit after self-cal, rms=0.087199Jy sigma=1.218917 ! Inverting map ! Added new window around map position (54.5, -69). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138083 Jy ! Component: 100 - total flux cleaned = 0.00170946 Jy ! Component: 150 - total flux cleaned = 0.00209772 Jy ! Component: 200 - total flux cleaned = 0.00225284 Jy ! Total flux subtracted in 200 components = 0.00225284 Jy ! Clean residual min=-0.002113 max=0.002069 Jy/beam ! Clean residual mean=-0.000004 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.137612 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 0.137612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087125Jy sigma=1.217295 ! Fit after self-cal, rms=0.087127Jy sigma=1.217182 ! 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=0.087127Jy sigma=1.217182 ! Fit after self-cal, rms=0.087960Jy sigma=1.216968 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.421 mas, bmaj=4.354 mas, bpa=85.63 degrees ! Estimated noise=0.492037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001123 Jy ! Component: 100 - total flux cleaned = 0.00152806 Jy ! Component: 150 - total flux cleaned = 0.00162701 Jy ! Component: 200 - total flux cleaned = 0.00171896 Jy ! Total flux subtracted in 200 components = 0.00171896 Jy ! Clean residual min=-0.002057 max=0.002065 Jy/beam ! Clean residual mean=-0.000004 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.139331 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.139331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087926Jy sigma=1.216427 ! Fit after self-cal, rms=0.087930Jy sigma=1.216395 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 (-100.5, -25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178925 Jy ! Component: 100 - total flux cleaned = 0.00225492 Jy ! Component: 150 - total flux cleaned = 0.00253422 Jy ! Component: 200 - total flux cleaned = 0.00272405 Jy ! Total flux subtracted in 200 components = 0.00272405 Jy ! Clean residual min=-0.002027 max=0.001749 Jy/beam ! Clean residual mean=-0.000003 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.142055 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 111 components and 0.142055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087870Jy sigma=1.215354 ! Fit after self-cal, rms=0.087867Jy sigma=1.215283 ! 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=0.087867Jy sigma=1.215283 ! Fit after self-cal, rms=0.087853Jy sigma=1.215165 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.895 mas, bmaj=9.153 mas, bpa=84.01 degrees ! Estimated noise=0.65749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000961163 Jy ! Component: 100 - total flux cleaned = 0.00123175 Jy ! Component: 150 - total flux cleaned = 0.00146665 Jy ! Component: 200 - total flux cleaned = 0.00172291 Jy ! Total flux subtracted in 200 components = 0.00172291 Jy ! Clean residual min=-0.002365 max=0.002006 Jy/beam ! Clean residual mean=-0.000009 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.143778 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 135 components and 0.143778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087831Jy sigma=1.215035 ! Fit after self-cal, rms=0.087831Jy sigma=1.214971 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 = 0.00027852 Jy ! Component: 100 - total flux cleaned = 0.000491937 Jy ! Component: 150 - total flux cleaned = 0.00061876 Jy ! Component: 200 - total flux cleaned = 0.000714261 Jy ! Total flux subtracted in 200 components = 0.000714261 Jy ! Clean residual min=-0.002373 max=0.001977 Jy/beam ! Clean residual mean=-0.000010 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.144492 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 140 components and 0.144492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087820Jy sigma=1.215000 ! Fit after self-cal, rms=0.087819Jy sigma=1.214970 ! 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=3.423 mas, bmaj=4.349 mas, bpa=85.39 degrees ! Estimated noise=0.491786 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.423 x 4.349 at 85.39 degrees (North through East) ! Clean map min=-0.0017948 max=0.10184 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=2.831 mas, bmaj=3.709 mas, bpa=87.82 degrees ! Estimated noise=0.821357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0835587 Jy ! Component: 100 - total flux cleaned = 0.110167 Jy ! Component: 150 - total flux cleaned = 0.119844 Jy ! Component: 200 - total flux cleaned = 0.124947 Jy ! Total flux subtracted in 200 components = 0.124947 Jy ! Clean residual min=-0.004203 max=0.004257 Jy/beam ! Clean residual mean=-0.000003 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.124947 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.124947 Jy ! Inverting map and beam ! Estimated beam: bmin=3.423 mas, bmaj=4.349 mas, bpa=85.39 degrees ! Estimated noise=0.491786 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 = 0.00480351 Jy ! Component: 100 - total flux cleaned = 0.00794167 Jy ! Component: 150 - total flux cleaned = 0.0104106 Jy ! Component: 200 - total flux cleaned = 0.0120617 Jy ! Total flux subtracted in 200 components = 0.0120617 Jy ! Clean residual min=-0.002418 max=0.002071 Jy/beam ! Clean residual mean=-0.000006 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.137009 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 57 components and 0.137009 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=6.895 mas, bmaj=9.153 mas, bpa=84.01 degrees ! Estimated noise=0.65749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266476 Jy ! Component: 100 - total flux cleaned = 0.00408809 Jy ! Component: 150 - total flux cleaned = 0.0050046 Jy ! Component: 200 - total flux cleaned = 0.00576361 Jy ! Total flux subtracted in 200 components = 0.00576361 Jy ! Clean residual min=-0.002532 max=0.002103 Jy/beam ! Clean residual mean=-0.000012 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.142772 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 = 0.000632087 Jy ! Component: 100 - total flux cleaned = 0.00100254 Jy ! Component: 150 - total flux cleaned = 0.00132309 Jy ! Component: 200 - total flux cleaned = 0.00160326 Jy ! Total flux subtracted in 200 components = 0.00160326 Jy ! Clean residual min=-0.002481 max=0.002075 Jy/beam ! Clean residual mean=-0.000011 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.144376 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 98 components and 0.144376 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.423 mas, bmaj=4.349 mas, bpa=85.39 degrees ! Estimated noise=0.491786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282119 Jy ! Component: 100 - total flux cleaned = 0.000446956 Jy ! Component: 150 - total flux cleaned = 0.000517551 Jy ! Component: 200 - total flux cleaned = 0.000582093 Jy ! Total flux subtracted in 200 components = 0.000582093 Jy ! Clean residual min=-0.001987 max=0.001756 Jy/beam ! Clean residual mean=-0.000004 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.144958 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 0.144958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087836Jy sigma=1.215286 ! Fit after self-cal, rms=0.087835Jy sigma=1.215190 wmodel J2203+7151_S_map.mod ! Writing 115 model components to file: J2203+7151_S_map.mod wobs J2203+7151_S_uvs.fits ! Writing UV FITS file: J2203+7151_S_uvs.fits wwins J2203+7151_S_map.win ! wwins: Wrote 4 windows to J2203+7151_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 = -0.000507424 Jy ! Component: 100 - total flux cleaned = -0.00070257 Jy ! Component: 150 - total flux cleaned = -0.00101237 Jy ! Component: 200 - total flux cleaned = -0.00119267 Jy ! Component: 250 - total flux cleaned = -0.0014247 Jy ! Component: 300 - total flux cleaned = -0.00153751 Jy ! Component: 350 - total flux cleaned = -0.00162036 Jy ! Component: 400 - total flux cleaned = -0.00170118 Jy ! Component: 450 - total flux cleaned = -0.00170125 Jy ! Component: 500 - total flux cleaned = -0.00167588 Jy ! Component: 550 - total flux cleaned = -0.00165079 Jy ! Component: 600 - total flux cleaned = -0.001626 Jy ! Component: 650 - total flux cleaned = -0.00155402 Jy ! Component: 700 - total flux cleaned = -0.00153086 Jy ! Component: 750 - total flux cleaned = -0.00155407 Jy ! Component: 800 - total flux cleaned = -0.00155349 Jy ! Component: 850 - total flux cleaned = -0.00155303 Jy ! Component: 900 - total flux cleaned = -0.00153058 Jy ! Component: 950 - total flux cleaned = -0.00153019 Jy ! Component: 1000 - total flux cleaned = -0.00148752 Jy ! Component: 1050 - total flux cleaned = -0.00148792 Jy ! Component: 1100 - total flux cleaned = -0.00157055 Jy ! Component: 1150 - total flux cleaned = -0.00155027 Jy ! Component: 1200 - total flux cleaned = -0.00159109 Jy ! Component: 1250 - total flux cleaned = -0.00165093 Jy ! Component: 1300 - total flux cleaned = -0.00163167 Jy ! Component: 1350 - total flux cleaned = -0.00176722 Jy ! Component: 1400 - total flux cleaned = -0.00176728 Jy ! Component: 1450 - total flux cleaned = -0.00188061 Jy ! Component: 1500 - total flux cleaned = -0.00193633 Jy ! Component: 1550 - total flux cleaned = -0.00193615 Jy ! Component: 1600 - total flux cleaned = -0.00200907 Jy ! Component: 1650 - total flux cleaned = -0.00206306 Jy ! Component: 1700 - total flux cleaned = -0.00209866 Jy ! Component: 1750 - total flux cleaned = -0.00216917 Jy ! Component: 1800 - total flux cleaned = -0.00227357 Jy ! Component: 1850 - total flux cleaned = -0.00229061 Jy ! Component: 1900 - total flux cleaned = -0.00232448 Jy ! Component: 1950 - total flux cleaned = -0.00232447 Jy ! Component: 2000 - total flux cleaned = -0.00245836 Jy ! Component: 2050 - total flux cleaned = -0.00250799 Jy ! Component: 2100 - total flux cleaned = -0.0025244 Jy ! Component: 2150 - total flux cleaned = -0.00257332 Jy ! Component: 2200 - total flux cleaned = -0.00265382 Jy ! Component: 2250 - total flux cleaned = -0.00270194 Jy ! Component: 2300 - total flux cleaned = -0.00271785 Jy ! Component: 2350 - total flux cleaned = -0.00279648 Jy ! Component: 2400 - total flux cleaned = -0.00289002 Jy ! Component: 2450 - total flux cleaned = -0.00292095 Jy ! Component: 2500 - total flux cleaned = -0.00296718 Jy ! Component: 2550 - total flux cleaned = -0.00308897 Jy ! Component: 2600 - total flux cleaned = -0.00317943 Jy ! Component: 2650 - total flux cleaned = -0.00323932 Jy ! Component: 2700 - total flux cleaned = -0.00328374 Jy ! Component: 2750 - total flux cleaned = -0.00325421 Jy ! Component: 2800 - total flux cleaned = -0.00332758 Jy ! Component: 2850 - total flux cleaned = -0.00345842 Jy ! Component: 2900 - total flux cleaned = -0.00347281 Jy ! Component: 2950 - total flux cleaned = -0.00353022 Jy ! Component: 3000 - total flux cleaned = -0.00361566 Jy ! Component: 3050 - total flux cleaned = -0.003644 Jy ! Component: 3100 - total flux cleaned = -0.00370036 Jy ! Component: 3150 - total flux cleaned = -0.00374217 Jy ! Component: 3200 - total flux cleaned = -0.0037142 Jy ! Component: 3250 - total flux cleaned = -0.00378329 Jy ! Component: 3300 - total flux cleaned = -0.00382447 Jy ! Component: 3350 - total flux cleaned = -0.00389262 Jy ! Component: 3400 - total flux cleaned = -0.00391976 Jy ! Component: 3450 - total flux cleaned = -0.00401391 Jy ! Component: 3500 - total flux cleaned = -0.00404071 Jy ! Component: 3550 - total flux cleaned = -0.00404068 Jy ! Component: 3600 - total flux cleaned = -0.0040804 Jy ! Component: 3650 - total flux cleaned = -0.00414628 Jy ! Component: 3700 - total flux cleaned = -0.00415948 Jy ! Component: 3750 - total flux cleaned = -0.00422463 Jy ! Component: 3800 - total flux cleaned = -0.00422461 Jy ! Component: 3850 - total flux cleaned = -0.00421171 Jy ! Component: 3900 - total flux cleaned = -0.00425028 Jy ! Component: 3950 - total flux cleaned = -0.00426303 Jy ! Component: 4000 - total flux cleaned = -0.00426299 Jy ! Component: 4050 - total flux cleaned = -0.00431366 Jy ! Total flux subtracted in 4096 components = -0.00431366 Jy ! Clean residual min=-0.000817 max=0.000954 Jy/beam ! Clean residual mean=-0.000002 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.140644 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 400 components and 0.140644 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2203+7151_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.423 x 4.349 at 85.39 degrees (North through East) ! Clean map min=-0.0016393 max=0.10115 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2203+7151_S_map.fits wmodel /vlbi/uf001/uva//J2203+7151_S_map.mod ! Writing 400 model components to file: /vlbi/uf001/uva//J2203+7151_S_map.mod wobs /vlbi/uf001/uva//J2203+7151_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2203+7151_S_uvs.fits wwins /vlbi/uf001/uva//J2203+7151_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2203+7151_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.101149 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000211163 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.626291 0.626291 1.25258 2.50516 5.01032 10.0206 20.0413 40.0826 80.1652 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 479.01 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2203+7151_S_dfm.log closed on Mon Jan 14 06:06:46 2019