! Started logfile: /image_prod/ug002_uva//J1746+6226_S_b_dfm.log on Thu Mar 5 03:25:30 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//J1746+6226_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1746+6226_S_b_uva.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.794753 visibilities/baseline/integration-bin. ! Found source: J1746+6226 ! ! 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 1545 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 J1746+6226_S_b] 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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.072792Jy sigma=7.873353 ! Fit after self-cal, rms=0.644500Jy sigma=4.747129 ! 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=3.76 mas, bmaj=5.491 mas, bpa=-34.25 degrees ! Estimated noise=2.89956 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 = 0.277709 Jy ! Component: 100 - total flux cleaned = 0.341449 Jy ! Total flux subtracted in 100 components = 0.341449 Jy ! Clean residual min=-0.013101 max=0.022875 Jy/beam ! Clean residual mean=-0.000071 rms=0.003554 Jy/beam ! Combined flux in latest and established models = 0.341449 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.341449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087023Jy sigma=0.594648 ! Fit after self-cal, rms=0.087016Jy sigma=0.594510 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227275 Jy ! Component: 100 - total flux cleaned = 0.0320848 Jy ! Total flux subtracted in 100 components = 0.0320848 Jy ! Clean residual min=-0.012000 max=0.020623 Jy/beam ! Clean residual mean=-0.000080 rms=0.002906 Jy/beam ! Combined flux in latest and established models = 0.373534 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.373534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080920Jy sigma=0.548518 ! Fit after self-cal, rms=0.080847Jy sigma=0.547858 ! Inverting map ! Added new window around map position (-11, -18.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207878 Jy ! Component: 100 - total flux cleaned = 0.0314257 Jy ! Total flux subtracted in 100 components = 0.0314257 Jy ! Clean residual min=-0.009160 max=0.008795 Jy/beam ! Clean residual mean=-0.000075 rms=0.002222 Jy/beam ! Combined flux in latest and established models = 0.40496 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 51 components and 0.40496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074847Jy sigma=0.492955 ! Fit after self-cal, rms=0.074370Jy sigma=0.489496 ! 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=4.447 mas, bmaj=6.159 mas, bpa=-35.3 degrees ! Estimated noise=2.50782 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 = 0.0112736 Jy ! Component: 100 - total flux cleaned = 0.0157379 Jy ! Component: 150 - total flux cleaned = 0.0182905 Jy ! Component: 200 - total flux cleaned = 0.0200422 Jy ! Total flux subtracted in 200 components = 0.0200422 Jy ! Clean residual min=-0.007390 max=0.007572 Jy/beam ! Clean residual mean=-0.000128 rms=0.001952 Jy/beam ! Combined flux in latest and established models = 0.425002 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 85 components and 0.425002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072493Jy sigma=0.473416 ! Fit after self-cal, rms=0.072312Jy sigma=0.471957 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.447 x 6.159 at -35.3 degrees (North through East) ! Clean map min=-0.0071602 max=0.35267 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.99 KP 0.98 ! LA 0.99 MK 1.03 NL 0.94 OV 1.01 ! PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.00 KP 1.03 ! LA 1.03 MK 1.01 NL 1.04 OV 0.97 ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.02 KP 1.05 ! LA 1.04 MK 1.01 NL 0.94 OV 1.00 ! PT 0.96 ! ! ! Fit before self-cal, rms=0.072312Jy sigma=0.471957 ! Fit after self-cal, rms=0.071054Jy sigma=0.460182 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.467 mas, bmaj=6.175 mas, bpa=-35.32 degrees ! Estimated noise=2.50482 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 = 0.00128845 Jy ! Component: 100 - total flux cleaned = 0.00185104 Jy ! Component: 150 - total flux cleaned = 0.00239218 Jy ! Component: 200 - total flux cleaned = 0.00292781 Jy ! Total flux subtracted in 200 components = 0.00292781 Jy ! Clean residual min=-0.007117 max=0.006531 Jy/beam ! Clean residual mean=-0.000108 rms=0.001763 Jy/beam ! Combined flux in latest and established models = 0.42793 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.42793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070707Jy sigma=0.458082 ! Fit after self-cal, rms=0.070702Jy sigma=0.457923 ! 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=0.070702Jy sigma=0.457923 ! Fit after self-cal, rms=0.064794Jy sigma=0.428209 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.478 mas, bmaj=6.186 mas, bpa=-35.2 degrees ! Estimated noise=2.50537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000649554 Jy ! Component: 100 - total flux cleaned = 0.000213984 Jy ! Component: 150 - total flux cleaned = 1.771e-05 Jy ! Component: 200 - total flux cleaned = -8.85051e-05 Jy ! Total flux subtracted in 200 components = -8.85051e-05 Jy ! Clean residual min=-0.004354 max=0.004960 Jy/beam ! Clean residual mean=-0.000050 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.427841 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 104 components and 0.427841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064561Jy sigma=0.426746 ! Fit after self-cal, rms=0.064526Jy sigma=0.426554 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 = -3.78892e-05 Jy ! Component: 100 - total flux cleaned = 4.44231e-05 Jy ! Component: 150 - total flux cleaned = 0.000120928 Jy ! Component: 200 - total flux cleaned = 0.000229614 Jy ! Total flux subtracted in 200 components = 0.000229614 Jy ! Clean residual min=-0.004427 max=0.004801 Jy/beam ! Clean residual mean=-0.000049 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.428071 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 109 components and 0.428071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064472Jy sigma=0.426184 ! Fit after self-cal, rms=0.064465Jy sigma=0.426161 ! 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=0.064465Jy sigma=0.426161 ! Fit after self-cal, rms=0.064355Jy sigma=0.425783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.485 mas, bmaj=6.187 mas, bpa=-35.39 degrees ! Estimated noise=2.50427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000310012 Jy ! Component: 100 - total flux cleaned = -0.000453913 Jy ! Component: 150 - total flux cleaned = -0.000455743 Jy ! Component: 200 - total flux cleaned = -0.000386763 Jy ! Total flux subtracted in 200 components = -0.000386763 Jy ! Clean residual min=-0.004355 max=0.004696 Jy/beam ! Clean residual mean=-0.000052 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 0.427684 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 114 components and 0.427684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064285Jy sigma=0.425323 ! Fit after self-cal, rms=0.064276Jy sigma=0.425293 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 = 2.80589e-05 Jy ! Component: 100 - total flux cleaned = 6.05329e-05 Jy ! Component: 150 - total flux cleaned = 9.04115e-05 Jy ! Component: 200 - total flux cleaned = 0.000120773 Jy ! Total flux subtracted in 200 components = 0.000120773 Jy ! Clean residual min=-0.004391 max=0.004598 Jy/beam ! Clean residual mean=-0.000051 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.427805 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 119 components and 0.427805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064245Jy sigma=0.425086 ! Fit after self-cal, rms=0.064243Jy sigma=0.425079 ! 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=0.064243Jy sigma=0.425079 ! Fit after self-cal, rms=0.064189Jy sigma=0.424965 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.545 mas, bmaj=9.939 mas, bpa=77.06 degrees ! Estimated noise=2.88592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016625 Jy ! Component: 100 - total flux cleaned = 0.00192422 Jy ! Component: 150 - total flux cleaned = 0.00205846 Jy ! Component: 200 - total flux cleaned = 0.00213767 Jy ! Total flux subtracted in 200 components = 0.00213767 Jy ! Clean residual min=-0.004680 max=0.005179 Jy/beam ! Clean residual mean=-0.000090 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.429943 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 121 components and 0.429943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064222Jy sigma=0.425261 ! Fit after self-cal, rms=0.064206Jy sigma=0.425180 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 = 0.000381268 Jy ! Component: 100 - total flux cleaned = 0.000414828 Jy ! Component: 150 - total flux cleaned = 0.000475181 Jy ! Component: 200 - total flux cleaned = 0.000503157 Jy ! Total flux subtracted in 200 components = 0.000503157 Jy ! Clean residual min=-0.004717 max=0.005196 Jy/beam ! Clean residual mean=-0.000089 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 0.430446 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 123 components and 0.430446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064244Jy sigma=0.425545 ! Fit after self-cal, rms=0.064239Jy sigma=0.425521 ! 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=4.489 mas, bmaj=6.186 mas, bpa=-35.47 degrees ! Estimated noise=2.50309 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.489 x 6.186 at -35.47 degrees (North through East) ! Clean map min=-0.0042994 max=0.35065 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=3.794 mas, bmaj=5.521 mas, bpa=-34.32 degrees ! Estimated noise=2.89548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.277068 Jy ! Component: 100 - total flux cleaned = 0.340588 Jy ! Component: 150 - total flux cleaned = 0.368324 Jy ! Component: 200 - total flux cleaned = 0.385991 Jy ! Total flux subtracted in 200 components = 0.385991 Jy ! Clean residual min=-0.007183 max=0.009835 Jy/beam ! Clean residual mean=-0.000037 rms=0.001866 Jy/beam ! Combined flux in latest and established models = 0.385991 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.385991 Jy ! Inverting map and beam ! Estimated beam: bmin=4.489 mas, bmaj=6.186 mas, bpa=-35.47 degrees ! Estimated noise=2.50309 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 = 0.0148686 Jy ! Component: 100 - total flux cleaned = 0.0245055 Jy ! Component: 150 - total flux cleaned = 0.0310886 Jy ! Component: 200 - total flux cleaned = 0.0345044 Jy ! Total flux subtracted in 200 components = 0.0345044 Jy ! Clean residual min=-0.004874 max=0.005188 Jy/beam ! Clean residual mean=-0.000059 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 0.420496 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 71 components and 0.420496 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=9.545 mas, bmaj=9.939 mas, bpa=77.06 degrees ! Estimated noise=2.88592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00488988 Jy ! Component: 100 - total flux cleaned = 0.00637833 Jy ! Component: 150 - total flux cleaned = 0.00739283 Jy ! Component: 200 - total flux cleaned = 0.00817013 Jy ! Total flux subtracted in 200 components = 0.00817013 Jy ! Clean residual min=-0.004920 max=0.005525 Jy/beam ! Clean residual mean=-0.000091 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.428666 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 = 0.000649356 Jy ! Component: 100 - total flux cleaned = 0.001103 Jy ! Component: 150 - total flux cleaned = 0.00125724 Jy ! Component: 200 - total flux cleaned = 0.0014001 Jy ! Total flux subtracted in 200 components = 0.0014001 Jy ! Clean residual min=-0.004771 max=0.005490 Jy/beam ! Clean residual mean=-0.000089 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.430066 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.430066 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.489 mas, bmaj=6.186 mas, bpa=-35.47 degrees ! Estimated noise=2.50309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124704 Jy ! Component: 100 - total flux cleaned = -0.00171531 Jy ! Component: 150 - total flux cleaned = -0.00171871 Jy ! Component: 200 - total flux cleaned = -0.00177994 Jy ! Total flux subtracted in 200 components = -0.00177994 Jy ! Clean residual min=-0.004472 max=0.004691 Jy/beam ! Clean residual mean=-0.000051 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 0.428286 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 92 components and 0.428286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064300Jy sigma=0.425676 ! Fit after self-cal, rms=0.064289Jy sigma=0.425441 wmodel J1746+6226_S_b_map.mod ! Writing 92 model components to file: J1746+6226_S_b_map.mod wobs J1746+6226_S_b_uvs.fits ! Writing UV FITS file: J1746+6226_S_b_uvs.fits wwins J1746+6226_S_b_map.win ! wwins: Wrote 2 windows to J1746+6226_S_b_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 = 0.00044703 Jy ! Component: 100 - total flux cleaned = 0.00106778 Jy ! Component: 150 - total flux cleaned = 0.00163962 Jy ! Component: 200 - total flux cleaned = 0.00184172 Jy ! Component: 250 - total flux cleaned = 0.00190684 Jy ! Component: 300 - total flux cleaned = 0.00190677 Jy ! Component: 350 - total flux cleaned = 0.00208917 Jy ! Component: 400 - total flux cleaned = 0.00203005 Jy ! Component: 450 - total flux cleaned = 0.0020891 Jy ! Component: 500 - total flux cleaned = 0.00220185 Jy ! Component: 550 - total flux cleaned = 0.00225741 Jy ! Component: 600 - total flux cleaned = 0.00236305 Jy ! Component: 650 - total flux cleaned = 0.00246718 Jy ! Component: 700 - total flux cleaned = 0.00256773 Jy ! Component: 750 - total flux cleaned = 0.00246716 Jy ! Component: 800 - total flux cleaned = 0.00256531 Jy ! Component: 850 - total flux cleaned = 0.00256516 Jy ! Component: 900 - total flux cleaned = 0.00261226 Jy ! Component: 950 - total flux cleaned = 0.00256608 Jy ! Component: 1000 - total flux cleaned = 0.00252012 Jy ! Component: 1050 - total flux cleaned = 0.00238566 Jy ! Component: 1100 - total flux cleaned = 0.00212328 Jy ! Component: 1150 - total flux cleaned = 0.00208048 Jy ! Component: 1200 - total flux cleaned = 0.00203929 Jy ! Component: 1250 - total flux cleaned = 0.00203875 Jy ! Component: 1300 - total flux cleaned = 0.00195752 Jy ! Component: 1350 - total flux cleaned = 0.0019178 Jy ! Component: 1400 - total flux cleaned = 0.00179999 Jy ! Component: 1450 - total flux cleaned = 0.00172272 Jy ! Component: 1500 - total flux cleaned = 0.00160801 Jy ! Component: 1550 - total flux cleaned = 0.00149533 Jy ! Component: 1600 - total flux cleaned = 0.00142105 Jy ! Component: 1650 - total flux cleaned = 0.00112905 Jy ! Component: 1700 - total flux cleaned = 0.00127343 Jy ! Component: 1750 - total flux cleaned = 0.0010944 Jy ! Component: 1800 - total flux cleaned = 0.000848591 Jy ! Component: 1850 - total flux cleaned = 0.000710179 Jy ! Component: 1900 - total flux cleaned = 0.000710164 Jy ! Component: 1950 - total flux cleaned = 0.000473358 Jy ! Component: 2000 - total flux cleaned = 0.000439943 Jy ! Component: 2050 - total flux cleaned = 0.00021017 Jy ! Component: 2100 - total flux cleaned = 0.00011341 Jy ! Component: 2150 - total flux cleaned = 4.91649e-05 Jy ! Component: 2200 - total flux cleaned = -0.000173062 Jy ! Component: 2250 - total flux cleaned = -0.000330188 Jy ! Component: 2300 - total flux cleaned = -0.000455025 Jy ! Component: 2350 - total flux cleaned = -0.000701317 Jy ! Component: 2400 - total flux cleaned = -0.00097562 Jy ! Component: 2450 - total flux cleaned = -0.00112614 Jy ! Component: 2500 - total flux cleaned = -0.00124536 Jy ! Component: 2550 - total flux cleaned = -0.00148156 Jy ! Component: 2600 - total flux cleaned = -0.00162809 Jy ! Component: 2650 - total flux cleaned = -0.00183089 Jy ! Component: 2700 - total flux cleaned = -0.00200229 Jy ! Component: 2750 - total flux cleaned = -0.00211616 Jy ! Component: 2800 - total flux cleaned = -0.00228487 Jy ! Component: 2850 - total flux cleaned = -0.00245191 Jy ! Component: 2900 - total flux cleaned = -0.00253486 Jy ! Component: 2950 - total flux cleaned = -0.00258944 Jy ! Component: 3000 - total flux cleaned = -0.00275248 Jy ! Component: 3050 - total flux cleaned = -0.00277941 Jy ! Component: 3100 - total flux cleaned = -0.00291296 Jy ! Component: 3150 - total flux cleaned = -0.00296617 Jy ! Component: 3200 - total flux cleaned = -0.00317611 Jy ! Component: 3250 - total flux cleaned = -0.00330571 Jy ! Component: 3300 - total flux cleaned = -0.0033829 Jy ! Component: 3350 - total flux cleaned = -0.00348537 Jy ! Component: 3400 - total flux cleaned = -0.00353645 Jy ! Component: 3450 - total flux cleaned = -0.00368745 Jy ! Component: 3500 - total flux cleaned = -0.00386195 Jy ! Component: 3550 - total flux cleaned = -0.00391141 Jy ! Component: 3600 - total flux cleaned = -0.003985 Jy ! Component: 3650 - total flux cleaned = -0.0040826 Jy ! Component: 3700 - total flux cleaned = -0.00415479 Jy ! Component: 3750 - total flux cleaned = -0.00437103 Jy ! Component: 3800 - total flux cleaned = -0.00434724 Jy ! Component: 3850 - total flux cleaned = -0.0045131 Jy ! Component: 3900 - total flux cleaned = -0.00458346 Jy ! Component: 3950 - total flux cleaned = -0.00465363 Jy ! Component: 4000 - total flux cleaned = -0.0048389 Jy ! Component: 4050 - total flux cleaned = -0.00486195 Jy ! Total flux subtracted in 4096 components = -0.00497617 Jy ! Clean residual min=-0.001499 max=0.001240 Jy/beam ! Clean residual mean=-0.000006 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.42331 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 382 components and 0.42331 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1746+6226_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.489 x 6.186 at -35.47 degrees (North through East) ! Clean map min=-0.0035465 max=0.35124 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1746+6226_S_b_map.fits wmodel /image_prod/ug002_uva//J1746+6226_S_b_map.mod ! Writing 382 model components to file: /image_prod/ug002_uva//J1746+6226_S_b_map.mod wobs /image_prod/ug002_uva//J1746+6226_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1746+6226_S_b_uvs.fits wwins /image_prod/ug002_uva//J1746+6226_S_b_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1746+6226_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.351236 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000430506 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.367706 0.367706 0.735413 1.47083 2.94165 5.8833 11.7666 23.5332 47.0664 94.1328 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.351 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 815.868 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1746+6226_S_b_dfm.log closed on Thu Mar 5 03:25:34 2020