! Started logfile: /image_prod/ug002_uva//J1727+5510_S_dfm.log on Thu Mar 5 03:15:27 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//J1727+5510_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1727+5510_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967407 visibilities/baseline/integration-bin. ! Found source: J1727+5510 ! ! 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 5877 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 J1727+5510_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012085Jy sigma=7.843778 ! Fit after self-cal, rms=0.848932Jy sigma=6.621125 ! 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=3.445 mas, bmaj=4.266 mas, bpa=-30.35 degrees ! Estimated noise=1.67664 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 = 0.117305 Jy ! Component: 100 - total flux cleaned = 0.142929 Jy ! Total flux subtracted in 100 components = 0.142929 Jy ! Clean residual min=-0.006406 max=0.009002 Jy/beam ! Clean residual mean=-0.000013 rms=0.001748 Jy/beam ! Combined flux in latest and established models = 0.142929 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.142929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083743Jy sigma=0.504640 ! Fit after self-cal, rms=0.083738Jy sigma=0.504575 ! 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=4.009 mas, bmaj=5.043 mas, bpa=-23.83 degrees ! Estimated noise=1.23565 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 = 0.00782444 Jy ! Component: 100 - total flux cleaned = 0.0106749 Jy ! Component: 150 - total flux cleaned = 0.0110454 Jy ! Component: 200 - total flux cleaned = 0.0110049 Jy ! Total flux subtracted in 200 components = 0.0110049 Jy ! Clean residual min=-0.006694 max=0.007949 Jy/beam ! Clean residual mean=0.000000 rms=0.001722 Jy/beam ! Combined flux in latest and established models = 0.153934 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.153934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082872Jy sigma=0.499785 ! Fit after self-cal, rms=0.082878Jy sigma=0.499746 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.009 x 5.043 at -23.83 degrees (North through East) ! Clean map min=-0.0065611 max=0.15136 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.02 KP 0.94 ! LA 1.03 MK 0.98 NL 0.93 OV 0.86 ! PT 1.17 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.03 KP 1.02 ! LA 1.04 MK 0.96 NL 0.98 OV 0.87 ! PT 1.19 SC 0.70 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.02 KP 1.01 ! LA 1.06 MK 1.01 NL 0.94 OV 0.89 ! PT 1.20 SC 1.01 ! ! ! Fit before self-cal, rms=0.082878Jy sigma=0.499746 ! Fit after self-cal, rms=0.073236Jy sigma=0.480155 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.978 mas, bmaj=4.991 mas, bpa=-23.42 degrees ! Estimated noise=1.23127 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 = 0.00194392 Jy ! Component: 100 - total flux cleaned = 0.00246065 Jy ! Component: 150 - total flux cleaned = 0.0026048 Jy ! Component: 200 - total flux cleaned = 0.00276544 Jy ! Total flux subtracted in 200 components = 0.00276544 Jy ! Clean residual min=-0.005081 max=0.005820 Jy/beam ! Clean residual mean=-0.000034 rms=0.001422 Jy/beam ! Combined flux in latest and established models = 0.156699 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.156699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073177Jy sigma=0.479607 ! Fit after self-cal, rms=0.073155Jy sigma=0.479412 ! 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=0.073155Jy sigma=0.479412 ! Fit after self-cal, rms=0.071285Jy sigma=0.443692 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.961 mas, bmaj=4.983 mas, bpa=-22.78 degrees ! Estimated noise=1.23476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000941504 Jy ! Component: 100 - total flux cleaned = 0.00106411 Jy ! Component: 150 - total flux cleaned = 0.00111512 Jy ! Component: 200 - total flux cleaned = 0.00115991 Jy ! Total flux subtracted in 200 components = 0.00115991 Jy ! Clean residual min=-0.002322 max=0.002631 Jy/beam ! Clean residual mean=-0.000005 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.157859 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.157859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071256Jy sigma=0.443461 ! Fit after self-cal, rms=0.071375Jy sigma=0.443165 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 (-114, -115). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181432 Jy ! Component: 100 - total flux cleaned = 0.00207268 Jy ! Component: 150 - total flux cleaned = 0.00228408 Jy ! Component: 200 - total flux cleaned = 0.00249114 Jy ! Total flux subtracted in 200 components = 0.00249114 Jy ! Clean residual min=-0.002176 max=0.002327 Jy/beam ! Clean residual mean=-0.000011 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.16035 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.16035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071302Jy sigma=0.442496 ! Fit after self-cal, rms=0.071294Jy sigma=0.442460 ! Inverting map ! Added new window around map position (-94.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011267 Jy ! Component: 100 - total flux cleaned = 0.00155746 Jy ! Component: 150 - total flux cleaned = 0.00190905 Jy ! Component: 200 - total flux cleaned = 0.00211627 Jy ! Total flux subtracted in 200 components = 0.00211627 Jy ! Clean residual min=-0.002199 max=0.002164 Jy/beam ! Clean residual mean=-0.000014 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.162466 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 76 components and 0.162466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071212Jy sigma=0.441886 ! Fit after self-cal, rms=0.071211Jy sigma=0.441850 ! 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=0.071211Jy sigma=0.441850 ! Fit after self-cal, rms=0.071160Jy sigma=0.441725 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.963 mas, bmaj=4.962 mas, bpa=-22.55 degrees ! Estimated noise=1.23583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000802778 Jy ! Component: 100 - total flux cleaned = 0.00114281 Jy ! Component: 150 - total flux cleaned = 0.00135851 Jy ! Component: 200 - total flux cleaned = 0.00147474 Jy ! Total flux subtracted in 200 components = 0.00147474 Jy ! Clean residual min=-0.002269 max=0.002026 Jy/beam ! Clean residual mean=-0.000014 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.163941 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 87 components and 0.163941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071127Jy sigma=0.441505 ! Fit after self-cal, rms=0.071127Jy sigma=0.441496 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 = 0.000251049 Jy ! Component: 100 - total flux cleaned = 0.000278456 Jy ! Component: 150 - total flux cleaned = 0.000329146 Jy ! Component: 200 - total flux cleaned = 0.000353804 Jy ! Total flux subtracted in 200 components = 0.000353804 Jy ! Clean residual min=-0.002284 max=0.002003 Jy/beam ! Clean residual mean=-0.000014 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.164295 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 91 components and 0.164295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071108Jy sigma=0.441364 ! Fit after self-cal, rms=0.071109Jy sigma=0.441361 ! 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=0.071109Jy sigma=0.441361 ! Fit after self-cal, rms=0.071162Jy sigma=0.441332 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.46 mas, bmaj=8.69 mas, bpa=82.12 degrees ! Estimated noise=1.51142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106681 Jy ! Component: 100 - total flux cleaned = 0.00117323 Jy ! Component: 150 - total flux cleaned = 0.00117249 Jy ! Component: 200 - total flux cleaned = 0.00120481 Jy ! Total flux subtracted in 200 components = 0.00120481 Jy ! Clean residual min=-0.002334 max=0.002245 Jy/beam ! Clean residual mean=-0.000029 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.1655 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 107 components and 0.1655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071158Jy sigma=0.441267 ! Fit after self-cal, rms=0.071159Jy sigma=0.441261 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 = 8.74401e-05 Jy ! Component: 100 - total flux cleaned = 5.86013e-05 Jy ! Component: 150 - total flux cleaned = 4.48279e-05 Jy ! Component: 200 - total flux cleaned = 1.85827e-05 Jy ! Total flux subtracted in 200 components = 1.85827e-05 Jy ! Clean residual min=-0.002300 max=0.002215 Jy/beam ! Clean residual mean=-0.000028 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.165518 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.165518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071156Jy sigma=0.441258 ! Fit after self-cal, rms=0.071157Jy sigma=0.441256 ! 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=3.963 mas, bmaj=4.95 mas, bpa=-22.52 degrees ! Estimated noise=1.23783 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.963 x 4.95 at -22.52 degrees (North through East) ! Clean map min=-0.0021663 max=0.15101 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=3.418 mas, bmaj=4.189 mas, bpa=-29.47 degrees ! Estimated noise=1.68384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117773 Jy ! Component: 100 - total flux cleaned = 0.14365 Jy ! Component: 150 - total flux cleaned = 0.151736 Jy ! Component: 200 - total flux cleaned = 0.155487 Jy ! Total flux subtracted in 200 components = 0.155487 Jy ! Clean residual min=-0.003208 max=0.002622 Jy/beam ! Clean residual mean=-0.000006 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.155487 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.155487 Jy ! Inverting map and beam ! Estimated beam: bmin=3.963 mas, bmaj=4.95 mas, bpa=-22.52 degrees ! Estimated noise=1.23783 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 = 0.00340063 Jy ! Component: 100 - total flux cleaned = 0.00493143 Jy ! Component: 150 - total flux cleaned = 0.0059806 Jy ! Component: 200 - total flux cleaned = 0.00663584 Jy ! Total flux subtracted in 200 components = 0.00663584 Jy ! Clean residual min=-0.002178 max=0.002169 Jy/beam ! Clean residual mean=-0.000014 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.162123 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.162123 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=8.46 mas, bmaj=8.69 mas, bpa=82.12 degrees ! Estimated noise=1.51142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140121 Jy ! Component: 100 - total flux cleaned = 0.00196823 Jy ! Component: 150 - total flux cleaned = 0.00238271 Jy ! Component: 200 - total flux cleaned = 0.00267771 Jy ! Total flux subtracted in 200 components = 0.00267771 Jy ! Clean residual min=-0.002396 max=0.002274 Jy/beam ! Clean residual mean=-0.000030 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.164801 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 = 8.84124e-05 Jy ! Component: 100 - total flux cleaned = 0.000168072 Jy ! Component: 150 - total flux cleaned = 0.00020513 Jy ! Component: 200 - total flux cleaned = 0.000239908 Jy ! Total flux subtracted in 200 components = 0.000239908 Jy ! Clean residual min=-0.002356 max=0.002260 Jy/beam ! Clean residual mean=-0.000030 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.165041 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 69 components and 0.165041 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.963 mas, bmaj=4.95 mas, bpa=-22.52 degrees ! Estimated noise=1.23783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.97191e-05 Jy ! Component: 100 - total flux cleaned = -9.13394e-05 Jy ! Component: 150 - total flux cleaned = 9.88764e-06 Jy ! Component: 200 - total flux cleaned = 9.3544e-06 Jy ! Total flux subtracted in 200 components = 9.3544e-06 Jy ! Clean residual min=-0.002230 max=0.002150 Jy/beam ! Clean residual mean=-0.000014 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.16505 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 0.16505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071166Jy sigma=0.441397 ! Fit after self-cal, rms=0.071163Jy sigma=0.441373 wmodel J1727+5510_S_map.mod ! Writing 91 model components to file: J1727+5510_S_map.mod wobs J1727+5510_S_uvs.fits ! Writing UV FITS file: J1727+5510_S_uvs.fits wwins J1727+5510_S_map.win ! wwins: Wrote 3 windows to J1727+5510_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 = -0.000600883 Jy ! Component: 100 - total flux cleaned = -0.00099517 Jy ! Component: 150 - total flux cleaned = -0.00112886 Jy ! Component: 200 - total flux cleaned = -0.00112897 Jy ! Component: 250 - total flux cleaned = -0.00116073 Jy ! Component: 300 - total flux cleaned = -0.00125098 Jy ! Component: 350 - total flux cleaned = -0.00122157 Jy ! Component: 400 - total flux cleaned = -0.00113592 Jy ! Component: 450 - total flux cleaned = -0.00110789 Jy ! Component: 500 - total flux cleaned = -0.00108125 Jy ! Component: 550 - total flux cleaned = -0.00113425 Jy ! Component: 600 - total flux cleaned = -0.0010824 Jy ! Component: 650 - total flux cleaned = -0.00108283 Jy ! Component: 700 - total flux cleaned = -0.00113268 Jy ! Component: 750 - total flux cleaned = -0.00108403 Jy ! Component: 800 - total flux cleaned = -0.00122926 Jy ! Component: 850 - total flux cleaned = -0.00118197 Jy ! Component: 900 - total flux cleaned = -0.00125238 Jy ! Component: 950 - total flux cleaned = -0.0012064 Jy ! Component: 1000 - total flux cleaned = -0.00120679 Jy ! Component: 1050 - total flux cleaned = -0.00120692 Jy ! Component: 1100 - total flux cleaned = -0.0012295 Jy ! Component: 1150 - total flux cleaned = -0.00120789 Jy ! Component: 1200 - total flux cleaned = -0.00129421 Jy ! Component: 1250 - total flux cleaned = -0.00133643 Jy ! Component: 1300 - total flux cleaned = -0.00129373 Jy ! Component: 1350 - total flux cleaned = -0.00127235 Jy ! Component: 1400 - total flux cleaned = -0.00129292 Jy ! Component: 1450 - total flux cleaned = -0.00133376 Jy ! Component: 1500 - total flux cleaned = -0.00137401 Jy ! Component: 1550 - total flux cleaned = -0.00141368 Jy ! Component: 1600 - total flux cleaned = -0.00141378 Jy ! Component: 1650 - total flux cleaned = -0.00147229 Jy ! Component: 1700 - total flux cleaned = -0.00149151 Jy ! Component: 1750 - total flux cleaned = -0.00145306 Jy ! Component: 1800 - total flux cleaned = -0.00145289 Jy ! Component: 1850 - total flux cleaned = -0.00141525 Jy ! Component: 1900 - total flux cleaned = -0.00141507 Jy ! Component: 1950 - total flux cleaned = -0.00139681 Jy ! Component: 2000 - total flux cleaned = -0.00134204 Jy ! Component: 2050 - total flux cleaned = -0.00137801 Jy ! Component: 2100 - total flux cleaned = -0.00137769 Jy ! Component: 2150 - total flux cleaned = -0.00139539 Jy ! Component: 2200 - total flux cleaned = -0.0014127 Jy ! Component: 2250 - total flux cleaned = -0.00143007 Jy ! Component: 2300 - total flux cleaned = -0.00142996 Jy ! Component: 2350 - total flux cleaned = -0.0014472 Jy ! Component: 2400 - total flux cleaned = -0.00154966 Jy ! Component: 2450 - total flux cleaned = -0.00156631 Jy ! Component: 2500 - total flux cleaned = -0.00159978 Jy ! Component: 2550 - total flux cleaned = -0.00158333 Jy ! Component: 2600 - total flux cleaned = -0.00161637 Jy ! Component: 2650 - total flux cleaned = -0.00156725 Jy ! Component: 2700 - total flux cleaned = -0.00163227 Jy ! Component: 2750 - total flux cleaned = -0.00163241 Jy ! Component: 2800 - total flux cleaned = -0.00171241 Jy ! Component: 2850 - total flux cleaned = -0.00174403 Jy ! Component: 2900 - total flux cleaned = -0.00174388 Jy ! Component: 2950 - total flux cleaned = -0.00182206 Jy ! Component: 3000 - total flux cleaned = -0.00182207 Jy ! Component: 3050 - total flux cleaned = -0.00183747 Jy ! Component: 3100 - total flux cleaned = -0.00189868 Jy ! Component: 3150 - total flux cleaned = -0.00186834 Jy ! Component: 3200 - total flux cleaned = -0.00191392 Jy ! Component: 3250 - total flux cleaned = -0.00198902 Jy ! Component: 3300 - total flux cleaned = -0.00201906 Jy ! Component: 3350 - total flux cleaned = -0.00207853 Jy ! Component: 3400 - total flux cleaned = -0.00212262 Jy ! Component: 3450 - total flux cleaned = -0.00218133 Jy ! Component: 3500 - total flux cleaned = -0.00223942 Jy ! Component: 3550 - total flux cleaned = -0.0022828 Jy ! Component: 3600 - total flux cleaned = -0.00226842 Jy ! Component: 3650 - total flux cleaned = -0.00235411 Jy ! Component: 3700 - total flux cleaned = -0.00236819 Jy ! Component: 3750 - total flux cleaned = -0.00233982 Jy ! Component: 3800 - total flux cleaned = -0.00240994 Jy ! Component: 3850 - total flux cleaned = -0.00239586 Jy ! Component: 3900 - total flux cleaned = -0.00238196 Jy ! Component: 3950 - total flux cleaned = -0.00240958 Jy ! Component: 4000 - total flux cleaned = -0.00242314 Jy ! Component: 4050 - total flux cleaned = -0.00249137 Jy ! Total flux subtracted in 4096 components = -0.00240982 Jy ! Clean residual min=-0.000925 max=0.000854 Jy/beam ! Clean residual mean=-0.000003 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.16264 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 401 components and 0.162641 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1727+5510_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.963 x 4.95 at -22.52 degrees (North through East) ! Clean map min=-0.0016839 max=0.15098 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1727+5510_S_map.fits wmodel /image_prod/ug002_uva//J1727+5510_S_map.mod ! Writing 401 model components to file: /image_prod/ug002_uva//J1727+5510_S_map.mod wobs /image_prod/ug002_uva//J1727+5510_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1727+5510_S_uvs.fits wwins /image_prod/ug002_uva//J1727+5510_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1727+5510_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.150979 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000241378 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.479627 0.479627 0.959253 1.91851 3.83701 7.67403 15.3481 30.6961 61.3922 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.15 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 625.486 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1727+5510_S_dfm.log closed on Thu Mar 5 03:15:31 2020