! Started logfile: /image_prod/ug002_uva//J1724+4004_S_dfm.log on Thu Mar 5 03:14:24 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//J1724+4004_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1724+4004_S_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! AN table 2: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.971296 visibilities/baseline/integration-bin. ! Found source: J1724+4004 ! ! 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 6294 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 J1724+4004_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 2 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.103863Jy sigma=8.119295 ! Fit after self-cal, rms=0.572101Jy sigma=4.184641 ! 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=3.098 mas, bmaj=4.738 mas, bpa=-19.89 degrees ! Estimated noise=1.76574 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 = 0.333696 Jy ! Component: 100 - total flux cleaned = 0.412157 Jy ! Total flux subtracted in 100 components = 0.412157 Jy ! Clean residual min=-0.015014 max=0.035913 Jy/beam ! Clean residual mean=0.000015 rms=0.004358 Jy/beam ! Combined flux in latest and established models = 0.412157 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.412157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120820Jy sigma=0.728721 ! Fit after self-cal, rms=0.120737Jy sigma=0.728369 ! Inverting map ! Added new window around map position (-4, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0364482 Jy ! Component: 100 - total flux cleaned = 0.0563058 Jy ! Total flux subtracted in 100 components = 0.0563058 Jy ! Clean residual min=-0.011880 max=0.017491 Jy/beam ! Clean residual mean=0.000007 rms=0.003173 Jy/beam ! Combined flux in latest and established models = 0.468463 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.468463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107285Jy sigma=0.615330 ! Fit after self-cal, rms=0.106455Jy sigma=0.609762 ! 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=3.67 mas, bmaj=5.509 mas, bpa=-18.87 degrees ! Estimated noise=1.2509 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 (-9.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225787 Jy ! Component: 100 - total flux cleaned = 0.0362539 Jy ! Component: 150 - total flux cleaned = 0.0453221 Jy ! Component: 200 - total flux cleaned = 0.0490333 Jy ! Total flux subtracted in 200 components = 0.0490333 Jy ! Clean residual min=-0.010107 max=0.014494 Jy/beam ! Clean residual mean=0.000022 rms=0.002819 Jy/beam ! Combined flux in latest and established models = 0.517496 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 47 components and 0.517496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100878Jy sigma=0.558688 ! Fit after self-cal, rms=0.100129Jy sigma=0.551637 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.67 x 5.509 at -18.87 degrees (North through East) ! Clean map min=-0.0099184 max=0.4247 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 KP 0.98 LA 1.03 ! MK 1.00 NL 1.00 OV 1.03 PT 0.98 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 0.97 KP 0.97 ! LA 1.02 MK 1.03 NL 0.98 PT 0.97 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 KP 0.98 LA 1.02 ! MK 1.01 NL 1.84 OV 0.97 PT 0.98 ! SC 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.01 HN 0.97 KP 0.97 ! LA 1.02 MK 0.99 NL 0.84 PT 0.97 ! SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 KP 0.98 LA 1.00 ! MK 0.98 NL 1.22 OV 0.98 PT 0.96 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 HN 0.98 KP 0.97 ! LA 1.00 MK 0.98 NL 1.00 PT 0.97 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.100129Jy sigma=0.551637 ! Fit after self-cal, rms=0.080545Jy sigma=0.463997 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.68 mas, bmaj=5.459 mas, bpa=-19.33 degrees ! Estimated noise=1.24768 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 = 0.00429437 Jy ! Component: 100 - total flux cleaned = 0.00443771 Jy ! Component: 150 - total flux cleaned = 0.00470456 Jy ! Component: 200 - total flux cleaned = 0.0048278 Jy ! Total flux subtracted in 200 components = 0.0048278 Jy ! Clean residual min=-0.006315 max=0.007219 Jy/beam ! Clean residual mean=0.000012 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 0.522324 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.522324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079932Jy sigma=0.459139 ! Fit after self-cal, rms=0.079896Jy sigma=0.458728 ! 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=0.079896Jy sigma=0.458728 ! Fit after self-cal, rms=0.068137Jy sigma=0.406133 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.671 mas, bmaj=5.459 mas, bpa=-19.05 degrees ! Estimated noise=1.24905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002727 Jy ! Component: 100 - total flux cleaned = 0.00343772 Jy ! Component: 150 - total flux cleaned = 0.00402953 Jy ! Component: 200 - total flux cleaned = 0.00436891 Jy ! Total flux subtracted in 200 components = 0.00436891 Jy ! Clean residual min=-0.003893 max=0.006006 Jy/beam ! Clean residual mean=0.000014 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.526693 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.526693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067674Jy sigma=0.402916 ! Fit after self-cal, rms=0.067617Jy sigma=0.402630 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 (-14, 18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00589381 Jy ! Component: 100 - total flux cleaned = 0.00902001 Jy ! Component: 150 - total flux cleaned = 0.0101795 Jy ! Component: 200 - total flux cleaned = 0.010829 Jy ! Total flux subtracted in 200 components = 0.010829 Jy ! Clean residual min=-0.003533 max=0.004308 Jy/beam ! Clean residual mean=0.000010 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.537522 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 100 components and 0.537522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067043Jy sigma=0.397586 ! Fit after self-cal, rms=0.067011Jy sigma=0.397295 ! Inverting map ! Added new window around map position (-23.5, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439423 Jy ! Component: 100 - total flux cleaned = 0.00719687 Jy ! Component: 150 - total flux cleaned = 0.00842368 Jy ! Component: 200 - total flux cleaned = 0.00903083 Jy ! Total flux subtracted in 200 components = 0.00903083 Jy ! Clean residual min=-0.003438 max=0.003160 Jy/beam ! Clean residual mean=0.000008 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.546553 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 121 components and 0.546553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066651Jy sigma=0.394371 ! Fit after self-cal, rms=0.066619Jy sigma=0.394086 ! 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=0.066619Jy sigma=0.394086 ! Fit after self-cal, rms=0.065147Jy sigma=0.386100 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.666 mas, bmaj=5.447 mas, bpa=-18.93 degrees ! Estimated noise=1.24592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163113 Jy ! Component: 100 - total flux cleaned = 0.00301201 Jy ! Component: 150 - total flux cleaned = 0.00409634 Jy ! Component: 200 - total flux cleaned = 0.00490235 Jy ! Total flux subtracted in 200 components = 0.00490235 Jy ! Clean residual min=-0.002801 max=0.002681 Jy/beam ! Clean residual mean=0.000005 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.551455 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 136 components and 0.551455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064934Jy sigma=0.384618 ! Fit after self-cal, rms=0.064916Jy sigma=0.384518 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 = 0.000699779 Jy ! Component: 100 - total flux cleaned = 0.00106828 Jy ! Component: 150 - total flux cleaned = 0.00130263 Jy ! Component: 200 - total flux cleaned = 0.00143145 Jy ! Total flux subtracted in 200 components = 0.00143145 Jy ! Clean residual min=-0.002632 max=0.002530 Jy/beam ! Clean residual mean=0.000005 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.552887 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 148 components and 0.552886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064838Jy sigma=0.384009 ! Fit after self-cal, rms=0.064832Jy sigma=0.383981 ! 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=0.064832Jy sigma=0.383981 ! Fit after self-cal, rms=0.064896Jy sigma=0.383597 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.578 mas, bmaj=8.899 mas, bpa=-25.08 degrees ! Estimated noise=1.52526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171558 Jy ! Component: 100 - total flux cleaned = 0.00232248 Jy ! Component: 150 - total flux cleaned = 0.00249258 Jy ! Component: 200 - total flux cleaned = 0.00263327 Jy ! Total flux subtracted in 200 components = 0.00263327 Jy ! Clean residual min=-0.002810 max=0.003299 Jy/beam ! Clean residual mean=0.000010 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.55552 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 162 components and 0.55552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064851Jy sigma=0.383315 ! Fit after self-cal, rms=0.064840Jy sigma=0.383276 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 (-34, 41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335738 Jy ! Component: 100 - total flux cleaned = 0.00499883 Jy ! Component: 150 - total flux cleaned = 0.00544499 Jy ! Component: 200 - total flux cleaned = 0.00578585 Jy ! Total flux subtracted in 200 components = 0.00578585 Jy ! Clean residual min=-0.002560 max=0.002510 Jy/beam ! Clean residual mean=0.000014 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.561306 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 198 components and 0.561306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064734Jy sigma=0.382444 ! Fit after self-cal, rms=0.064718Jy sigma=0.382358 ! 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=3.664 mas, bmaj=5.441 mas, bpa=-18.86 degrees ! Estimated noise=1.24554 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.664 x 5.441 at -18.86 degrees (North through East) ! Clean map min=-0.0021915 max=0.42388 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=3.099 mas, bmaj=4.694 mas, bpa=-19.87 degrees ! Estimated noise=1.74886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.330008 Jy ! Component: 100 - total flux cleaned = 0.410979 Jy ! Component: 150 - total flux cleaned = 0.448745 Jy ! Component: 200 - total flux cleaned = 0.471615 Jy ! Total flux subtracted in 200 components = 0.471615 Jy ! Clean residual min=-0.007752 max=0.012114 Jy/beam ! Clean residual mean=-0.000001 rms=0.001773 Jy/beam ! Combined flux in latest and established models = 0.471615 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.471615 Jy ! Inverting map and beam ! Estimated beam: bmin=3.664 mas, bmaj=5.441 mas, bpa=-18.86 degrees ! Estimated noise=1.24554 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 = 0.019036 Jy ! Component: 100 - total flux cleaned = 0.0313966 Jy ! Component: 150 - total flux cleaned = 0.0406203 Jy ! Component: 200 - total flux cleaned = 0.0479335 Jy ! Total flux subtracted in 200 components = 0.0479335 Jy ! Clean residual min=-0.003571 max=0.004404 Jy/beam ! Clean residual mean=0.000003 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.519548 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 63 components and 0.519548 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00600298 Jy ! Component: 100 - total flux cleaned = 0.0109622 Jy ! Component: 150 - total flux cleaned = 0.0151333 Jy ! Component: 200 - total flux cleaned = 0.0187409 Jy ! Total flux subtracted in 200 components = 0.0187409 Jy ! Clean residual min=-0.002690 max=0.002558 Jy/beam ! Clean residual mean=0.000004 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.538289 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 93 components and 0.538289 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=8.578 mas, bmaj=8.899 mas, bpa=-25.08 degrees ! Estimated noise=1.52526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495901 Jy ! Component: 100 - total flux cleaned = 0.00871979 Jy ! Component: 150 - total flux cleaned = 0.0117151 Jy ! Component: 200 - total flux cleaned = 0.0141407 Jy ! Total flux subtracted in 200 components = 0.0141407 Jy ! Clean residual min=-0.002277 max=0.002809 Jy/beam ! Clean residual mean=0.000012 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.55243 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 = 0.00199271 Jy ! Component: 100 - total flux cleaned = 0.00360597 Jy ! Component: 150 - total flux cleaned = 0.00465153 Jy ! Component: 200 - total flux cleaned = 0.00542828 Jy ! Total flux subtracted in 200 components = 0.00542828 Jy ! Clean residual min=-0.002147 max=0.002578 Jy/beam ! Clean residual mean=0.000013 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.557858 Jy ! Adding 146 model components to the UV plane model. ! The established model now contains 231 components and 0.557858 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.664 mas, bmaj=5.441 mas, bpa=-18.86 degrees ! Estimated noise=1.24554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507397 Jy ! Component: 100 - total flux cleaned = 0.00108118 Jy ! Component: 150 - total flux cleaned = 0.00160256 Jy ! Component: 200 - total flux cleaned = 0.00224162 Jy ! Total flux subtracted in 200 components = 0.00224162 Jy ! Clean residual min=-0.002125 max=0.002359 Jy/beam ! Clean residual mean=0.000007 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.560099 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 263 components and 0.560099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064722Jy sigma=0.382361 ! Fit after self-cal, rms=0.064648Jy sigma=0.382122 wmodel J1724+4004_S_map.mod ! Writing 263 model components to file: J1724+4004_S_map.mod wobs J1724+4004_S_uvs.fits ! Writing UV FITS file: J1724+4004_S_uvs.fits wwins J1724+4004_S_map.win ! wwins: Wrote 6 windows to J1724+4004_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 = 0.000128361 Jy ! Component: 100 - total flux cleaned = 1.73685e-05 Jy ! Component: 150 - total flux cleaned = 1.52578e-05 Jy ! Component: 200 - total flux cleaned = 4.82186e-05 Jy ! Component: 250 - total flux cleaned = 0.000180008 Jy ! Component: 300 - total flux cleaned = 0.000339655 Jy ! Component: 350 - total flux cleaned = 0.000464057 Jy ! Component: 400 - total flux cleaned = 0.000675941 Jy ! Component: 450 - total flux cleaned = 0.000793393 Jy ! Component: 500 - total flux cleaned = 0.000938182 Jy ! Component: 550 - total flux cleaned = 0.00105176 Jy ! Component: 600 - total flux cleaned = 0.00113512 Jy ! Component: 650 - total flux cleaned = 0.00121691 Jy ! Component: 700 - total flux cleaned = 0.00124355 Jy ! Component: 750 - total flux cleaned = 0.00147856 Jy ! Component: 800 - total flux cleaned = 0.00158127 Jy ! Component: 850 - total flux cleaned = 0.0017826 Jy ! Component: 900 - total flux cleaned = 0.00185743 Jy ! Component: 950 - total flux cleaned = 0.00205244 Jy ! Component: 1000 - total flux cleaned = 0.00217213 Jy ! Component: 1050 - total flux cleaned = 0.00224304 Jy ! Component: 1100 - total flux cleaned = 0.00235929 Jy ! Component: 1150 - total flux cleaned = 0.00242792 Jy ! Component: 1200 - total flux cleaned = 0.00242778 Jy ! Component: 1250 - total flux cleaned = 0.0024725 Jy ! Component: 1300 - total flux cleaned = 0.00253843 Jy ! Component: 1350 - total flux cleaned = 0.00264687 Jy ! Component: 1400 - total flux cleaned = 0.00264649 Jy ! Component: 1450 - total flux cleaned = 0.00262535 Jy ! Component: 1500 - total flux cleaned = 0.00262535 Jy ! Component: 1550 - total flux cleaned = 0.00266684 Jy ! Component: 1600 - total flux cleaned = 0.00262563 Jy ! Component: 1650 - total flux cleaned = 0.00262555 Jy ! Component: 1700 - total flux cleaned = 0.00256539 Jy ! Component: 1750 - total flux cleaned = 0.00260477 Jy ! Component: 1800 - total flux cleaned = 0.00258488 Jy ! Component: 1850 - total flux cleaned = 0.00260421 Jy ! Component: 1900 - total flux cleaned = 0.00256604 Jy ! Component: 1950 - total flux cleaned = 0.00266096 Jy ! Component: 2000 - total flux cleaned = 0.00264212 Jy ! Component: 2050 - total flux cleaned = 0.00258654 Jy ! Component: 2100 - total flux cleaned = 0.00266019 Jy ! Component: 2150 - total flux cleaned = 0.0026965 Jy ! Component: 2200 - total flux cleaned = 0.00269648 Jy ! Component: 2250 - total flux cleaned = 0.00269631 Jy ! Component: 2300 - total flux cleaned = 0.00271426 Jy ! Component: 2350 - total flux cleaned = 0.00280202 Jy ! Component: 2400 - total flux cleaned = 0.00278466 Jy ! Component: 2450 - total flux cleaned = 0.00275022 Jy ! Component: 2500 - total flux cleaned = 0.00275031 Jy ! Component: 2550 - total flux cleaned = 0.00273354 Jy ! Component: 2600 - total flux cleaned = 0.0027673 Jy ! Component: 2650 - total flux cleaned = 0.00276715 Jy ! Component: 2700 - total flux cleaned = 0.00271731 Jy ! Component: 2750 - total flux cleaned = 0.00270073 Jy ! Component: 2800 - total flux cleaned = 0.00278217 Jy ! Component: 2850 - total flux cleaned = 0.00278206 Jy ! Component: 2900 - total flux cleaned = 0.00274994 Jy ! Component: 2950 - total flux cleaned = 0.00276606 Jy ! Component: 3000 - total flux cleaned = 0.0027978 Jy ! Component: 3050 - total flux cleaned = 0.00281362 Jy ! Component: 3100 - total flux cleaned = 0.00275116 Jy ! Component: 3150 - total flux cleaned = 0.00282867 Jy ! Component: 3200 - total flux cleaned = 0.00284403 Jy ! Component: 3250 - total flux cleaned = 0.00282882 Jy ! Component: 3300 - total flux cleaned = 0.00284411 Jy ! Component: 3350 - total flux cleaned = 0.00284411 Jy ! Component: 3400 - total flux cleaned = 0.00284405 Jy ! Component: 3450 - total flux cleaned = 0.00284413 Jy ! Component: 3500 - total flux cleaned = 0.00288845 Jy ! Component: 3550 - total flux cleaned = 0.00285893 Jy ! Component: 3600 - total flux cleaned = 0.0029027 Jy ! Component: 3650 - total flux cleaned = 0.00291725 Jy ! Component: 3700 - total flux cleaned = 0.00293165 Jy ! Component: 3750 - total flux cleaned = 0.00296009 Jy ! Component: 3800 - total flux cleaned = 0.00298839 Jy ! Component: 3850 - total flux cleaned = 0.00300243 Jy ! Component: 3900 - total flux cleaned = 0.00298841 Jy ! Component: 3950 - total flux cleaned = 0.00304414 Jy ! Component: 4000 - total flux cleaned = 0.00307172 Jy ! Component: 4050 - total flux cleaned = 0.00311305 Jy ! Total flux subtracted in 4096 components = 0.00315396 Jy ! Clean residual min=-0.000795 max=0.000875 Jy/beam ! Clean residual mean=0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.563253 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 546 components and 0.563254 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1724+4004_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.664 x 5.441 at -18.86 degrees (North through East) ! Clean map min=-0.0014146 max=0.42215 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1724+4004_S_map.fits wmodel /image_prod/ug002_uva//J1724+4004_S_map.mod ! Writing 546 model components to file: /image_prod/ug002_uva//J1724+4004_S_map.mod wobs /image_prod/ug002_uva//J1724+4004_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1724+4004_S_uvs.fits wwins /image_prod/ug002_uva//J1724+4004_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1724+4004_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.422148 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242202 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.172121 0.172121 0.344243 0.688486 1.37697 2.75394 5.50789 11.0158 22.0315 44.0631 88.1262 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.422 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1742.95 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1724+4004_S_dfm.log closed on Thu Mar 5 03:14:28 2020