! Started logfile: /image_prod/ug002_uva//J0945+5757_S_a_dfm.log on Wed Mar 4 23:11:24 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//J0945+5757_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0945+5757_S_a_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.807407 visibilities/baseline/integration-bin. ! Found source: J0945+5757 ! ! 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 9810 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 J0945+5757_S_a] 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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003699Jy sigma=8.510062 ! Fit after self-cal, rms=0.963850Jy sigma=8.205538 ! 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=3.096 mas, bmaj=4.341 mas, bpa=15.68 degrees ! Estimated noise=1.4317 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 = 0.0287415 Jy ! Component: 100 - total flux cleaned = 0.0353247 Jy ! Total flux subtracted in 100 components = 0.0353247 Jy ! Clean residual min=-0.003338 max=0.003576 Jy/beam ! Clean residual mean=-0.000005 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.0353247 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0353247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075292Jy sigma=0.474357 ! Fit after self-cal, rms=0.072903Jy sigma=0.452726 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.005121 Jy ! Component: 100 - total flux cleaned = 0.00708312 Jy ! Total flux subtracted in 100 components = 0.00708312 Jy ! Clean residual min=-0.003750 max=0.003527 Jy/beam ! Clean residual mean=0.000001 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.0424079 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0424079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072346Jy sigma=0.450974 ! Fit after self-cal, rms=0.072349Jy sigma=0.450947 ! 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=3.787 mas, bmaj=5.039 mas, bpa=8.552 degrees ! Estimated noise=0.878871 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 = 0.000108865 Jy ! Component: 100 - total flux cleaned = 0.000137705 Jy ! Component: 150 - total flux cleaned = 0.000120463 Jy ! Component: 200 - total flux cleaned = 8.96884e-05 Jy ! Total flux subtracted in 200 components = 8.96884e-05 Jy ! Clean residual min=-0.003074 max=0.003698 Jy/beam ! Clean residual mean=0.000006 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.0424976 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.0424976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072309Jy sigma=0.450959 ! Fit after self-cal, rms=0.072297Jy sigma=0.450949 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.787 x 5.039 at 8.552 degrees (North through East) ! Clean map min=-0.0030153 max=0.04064 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.16 HN 1.09 KP 1.07 ! LA 1.07 MK 1.06 NL 1.02 OV 0.59 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 1.09 KP 1.09 ! LA 1.10 MK 0.99 NL 0.71 OV 0.49 ! PT 0.99 SC 0.61 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.12 HN 1.12 KP 1.03 ! LA 1.17 MK 1.03 NL 0.85 OV 0.58 ! PT 1.04 SC 0.96 ! ! ! Fit before self-cal, rms=0.072297Jy sigma=0.450949 ! Fit after self-cal, rms=0.058004Jy sigma=0.444834 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.715 mas, bmaj=5.083 mas, bpa=11.34 degrees ! Estimated noise=0.881211 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 (18, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327096 Jy ! Component: 100 - total flux cleaned = 0.00509294 Jy ! Component: 150 - total flux cleaned = 0.0063683 Jy ! Component: 200 - total flux cleaned = 0.00715478 Jy ! Total flux subtracted in 200 components = 0.00715478 Jy ! Clean residual min=-0.001839 max=0.002227 Jy/beam ! Clean residual mean=0.000008 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0496523 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 56 components and 0.0496523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057832Jy sigma=0.442886 ! Fit after self-cal, rms=0.057714Jy sigma=0.441246 ! Inverting map ! Added new window around map position (26.5, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243389 Jy ! Component: 100 - total flux cleaned = 0.00395918 Jy ! Component: 150 - total flux cleaned = 0.00504286 Jy ! Component: 200 - total flux cleaned = 0.00585667 Jy ! Total flux subtracted in 200 components = 0.00585667 Jy ! Clean residual min=-0.001675 max=0.001564 Jy/beam ! Clean residual mean=0.000008 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.055509 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 80 components and 0.055509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057602Jy sigma=0.440105 ! Fit after self-cal, rms=0.057572Jy sigma=0.439856 ! 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=0.057572Jy sigma=0.439856 ! Fit after self-cal, rms=0.055890Jy sigma=0.437813 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.734 mas, bmaj=5.053 mas, bpa=11.4 degrees ! Estimated noise=0.867309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114932 Jy ! Component: 100 - total flux cleaned = 0.00197061 Jy ! Component: 150 - total flux cleaned = 0.00259445 Jy ! Component: 200 - total flux cleaned = 0.00291592 Jy ! Total flux subtracted in 200 components = 0.00291592 Jy ! Clean residual min=-0.001425 max=0.001392 Jy/beam ! Clean residual mean=0.000004 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0584249 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 96 components and 0.0584249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055863Jy sigma=0.437494 ! Fit after self-cal, rms=0.055906Jy sigma=0.437208 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 (-127.5, 48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109175 Jy ! Component: 100 - total flux cleaned = 0.00134975 Jy ! Component: 150 - total flux cleaned = 0.00159235 Jy ! Component: 200 - total flux cleaned = 0.0017879 Jy ! Total flux subtracted in 200 components = 0.0017879 Jy ! Clean residual min=-0.001427 max=0.001315 Jy/beam ! Clean residual mean=0.000006 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0602128 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 117 components and 0.0602128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055868Jy sigma=0.436910 ! Fit after self-cal, rms=0.055865Jy sigma=0.436867 ! 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=0.055865Jy sigma=0.436867 ! Fit after self-cal, rms=0.056104Jy sigma=0.436796 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.732 mas, bmaj=5.069 mas, bpa=12.03 degrees ! Estimated noise=0.869174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000575035 Jy ! Component: 100 - total flux cleaned = 0.000831265 Jy ! Component: 150 - total flux cleaned = 0.00103762 Jy ! Component: 200 - total flux cleaned = 0.00115074 Jy ! Total flux subtracted in 200 components = 0.00115074 Jy ! Clean residual min=-0.001417 max=0.001387 Jy/beam ! Clean residual mean=0.000007 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0613636 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 124 components and 0.0613636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056087Jy sigma=0.436663 ! Fit after self-cal, rms=0.056105Jy sigma=0.436638 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 = 0.000296523 Jy ! Component: 100 - total flux cleaned = 0.000407899 Jy ! Component: 150 - total flux cleaned = 0.000495489 Jy ! Component: 200 - total flux cleaned = 0.000562549 Jy ! Total flux subtracted in 200 components = 0.000562549 Jy ! Clean residual min=-0.001378 max=0.001351 Jy/beam ! Clean residual mean=0.000007 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0619261 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 129 components and 0.0619261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056093Jy sigma=0.436562 ! Fit after self-cal, rms=0.056090Jy sigma=0.436552 ! 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=0.056090Jy sigma=0.436552 ! Fit after self-cal, rms=0.056113Jy sigma=0.436534 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.027 mas, bmaj=9.299 mas, bpa=26.09 degrees ! Estimated noise=1.07115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000759211 Jy ! Component: 100 - total flux cleaned = 0.00123569 Jy ! Component: 150 - total flux cleaned = 0.00152648 Jy ! Component: 200 - total flux cleaned = 0.00162752 Jy ! Total flux subtracted in 200 components = 0.00162752 Jy ! Clean residual min=-0.001336 max=0.001525 Jy/beam ! Clean residual mean=0.000018 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0635536 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 138 components and 0.0635536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056109Jy sigma=0.436506 ! Fit after self-cal, rms=0.056110Jy sigma=0.436485 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 = 0.000382274 Jy ! Component: 100 - total flux cleaned = 0.000525348 Jy ! Component: 150 - total flux cleaned = 0.000573774 Jy ! Component: 200 - total flux cleaned = 0.000645107 Jy ! Total flux subtracted in 200 components = 0.000645107 Jy ! Clean residual min=-0.001357 max=0.001542 Jy/beam ! Clean residual mean=0.000019 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0641987 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 144 components and 0.0641988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056108Jy sigma=0.436485 ! Fit after self-cal, rms=0.056108Jy sigma=0.436480 ! 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=3.733 mas, bmaj=5.064 mas, bpa=12.25 degrees ! Estimated noise=0.869308 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.733 x 5.064 at 12.25 degrees (North through East) ! Clean map min=-0.0012312 max=0.040531 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=3.052 mas, bmaj=4.397 mas, bpa=18.95 degrees ! Estimated noise=1.40887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0313277 Jy ! Component: 100 - total flux cleaned = 0.0387974 Jy ! Component: 150 - total flux cleaned = 0.0429098 Jy ! Component: 200 - total flux cleaned = 0.0459352 Jy ! Total flux subtracted in 200 components = 0.0459352 Jy ! Clean residual min=-0.002685 max=0.002493 Jy/beam ! Clean residual mean=-0.000000 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0459352 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0459352 Jy ! Inverting map and beam ! Estimated beam: bmin=3.733 mas, bmaj=5.064 mas, bpa=12.25 degrees ! Estimated noise=0.869308 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 = 0.00310027 Jy ! Component: 100 - total flux cleaned = 0.00543945 Jy ! Component: 150 - total flux cleaned = 0.00739522 Jy ! Component: 200 - total flux cleaned = 0.00906255 Jy ! Total flux subtracted in 200 components = 0.00906255 Jy ! Clean residual min=-0.001658 max=0.001509 Jy/beam ! Clean residual mean=0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0549978 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 57 components and 0.0549978 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=8.027 mas, bmaj=9.299 mas, bpa=26.09 degrees ! Estimated noise=1.07115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231765 Jy ! Component: 100 - total flux cleaned = 0.00391575 Jy ! Component: 150 - total flux cleaned = 0.00515671 Jy ! Component: 200 - total flux cleaned = 0.00615793 Jy ! Total flux subtracted in 200 components = 0.00615793 Jy ! Clean residual min=-0.001433 max=0.001539 Jy/beam ! Clean residual mean=0.000013 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0611557 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 = 0.000813394 Jy ! Component: 100 - total flux cleaned = 0.00147666 Jy ! Component: 150 - total flux cleaned = 0.00183668 Jy ! Component: 200 - total flux cleaned = 0.002115 Jy ! Total flux subtracted in 200 components = 0.002115 Jy ! Clean residual min=-0.001325 max=0.001521 Jy/beam ! Clean residual mean=0.000015 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0632707 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 126 components and 0.0632707 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.733 mas, bmaj=5.064 mas, bpa=12.25 degrees ! Estimated noise=0.869308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000379798 Jy ! Component: 100 - total flux cleaned = -0.000297001 Jy ! Component: 150 - total flux cleaned = -0.00027034 Jy ! Component: 200 - total flux cleaned = -0.000173412 Jy ! Total flux subtracted in 200 components = -0.000173412 Jy ! Clean residual min=-0.001365 max=0.001348 Jy/beam ! Clean residual mean=0.000008 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0630973 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 146 components and 0.0630973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056136Jy sigma=0.436653 ! Fit after self-cal, rms=0.056134Jy sigma=0.436605 wmodel J0945+5757_S_a_map.mod ! Writing 146 model components to file: J0945+5757_S_a_map.mod wobs J0945+5757_S_a_uvs.fits ! Writing UV FITS file: J0945+5757_S_a_uvs.fits wwins J0945+5757_S_a_map.win ! wwins: Wrote 4 windows to J0945+5757_S_a_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 = -0.000201953 Jy ! Component: 100 - total flux cleaned = -0.000486892 Jy ! Component: 150 - total flux cleaned = -0.000674433 Jy ! Component: 200 - total flux cleaned = -0.000875306 Jy ! Component: 250 - total flux cleaned = -0.000952996 Jy ! Component: 300 - total flux cleaned = -0.000991149 Jy ! Component: 350 - total flux cleaned = -0.00106549 Jy ! Component: 400 - total flux cleaned = -0.00110195 Jy ! Component: 450 - total flux cleaned = -0.00122506 Jy ! Component: 500 - total flux cleaned = -0.00117299 Jy ! Component: 550 - total flux cleaned = -0.00117314 Jy ! Component: 600 - total flux cleaned = -0.00118969 Jy ! Component: 650 - total flux cleaned = -0.00114086 Jy ! Component: 700 - total flux cleaned = -0.00115723 Jy ! Component: 750 - total flux cleaned = -0.00115708 Jy ! Component: 800 - total flux cleaned = -0.00112572 Jy ! Component: 850 - total flux cleaned = -0.00103422 Jy ! Component: 900 - total flux cleaned = -0.00103418 Jy ! Component: 950 - total flux cleaned = -0.000959656 Jy ! Component: 1000 - total flux cleaned = -0.000915826 Jy ! Component: 1050 - total flux cleaned = -0.000872514 Jy ! Component: 1100 - total flux cleaned = -0.00081561 Jy ! Component: 1150 - total flux cleaned = -0.000801628 Jy ! Component: 1200 - total flux cleaned = -0.000745886 Jy ! Component: 1250 - total flux cleaned = -0.000732002 Jy ! Component: 1300 - total flux cleaned = -0.000718502 Jy ! Component: 1350 - total flux cleaned = -0.000678184 Jy ! Component: 1400 - total flux cleaned = -0.000625342 Jy ! Component: 1450 - total flux cleaned = -0.00059901 Jy ! Component: 1500 - total flux cleaned = -0.000599072 Jy ! Component: 1550 - total flux cleaned = -0.000560455 Jy ! Component: 1600 - total flux cleaned = -0.000560647 Jy ! Component: 1650 - total flux cleaned = -0.000547954 Jy ! Component: 1700 - total flux cleaned = -0.000498232 Jy ! Component: 1750 - total flux cleaned = -0.000448841 Jy ! Component: 1800 - total flux cleaned = -0.000448651 Jy ! Component: 1850 - total flux cleaned = -0.000424267 Jy ! Component: 1900 - total flux cleaned = -0.000436269 Jy ! Component: 1950 - total flux cleaned = -0.000376944 Jy ! Component: 2000 - total flux cleaned = -0.00042401 Jy ! Component: 2050 - total flux cleaned = -0.000377402 Jy ! Component: 2100 - total flux cleaned = -0.00038897 Jy ! Component: 2150 - total flux cleaned = -0.000354566 Jy ! Component: 2200 - total flux cleaned = -0.000365905 Jy ! Component: 2250 - total flux cleaned = -0.00035467 Jy ! Component: 2300 - total flux cleaned = -0.000332144 Jy ! Component: 2350 - total flux cleaned = -0.000298837 Jy ! Component: 2400 - total flux cleaned = -0.000265799 Jy ! Component: 2450 - total flux cleaned = -0.000298713 Jy ! Component: 2500 - total flux cleaned = -0.000233528 Jy ! Component: 2550 - total flux cleaned = -0.000222799 Jy ! Component: 2600 - total flux cleaned = -0.000201418 Jy ! Component: 2650 - total flux cleaned = -0.000180134 Jy ! Component: 2700 - total flux cleaned = -0.000169663 Jy ! Component: 2750 - total flux cleaned = -0.000148648 Jy ! Component: 2800 - total flux cleaned = -0.000148765 Jy ! Component: 2850 - total flux cleaned = -0.000169487 Jy ! Component: 2900 - total flux cleaned = -0.000148984 Jy ! Component: 2950 - total flux cleaned = -0.000128743 Jy ! Component: 3000 - total flux cleaned = -7.81762e-05 Jy ! Component: 3050 - total flux cleaned = -6.8137e-05 Jy ! Component: 3100 - total flux cleaned = -4.81227e-05 Jy ! Component: 3150 - total flux cleaned = -2.83256e-05 Jy ! Component: 3200 - total flux cleaned = -8.64774e-06 Jy ! Component: 3250 - total flux cleaned = 4.02358e-05 Jy ! Component: 3300 - total flux cleaned = 3.05184e-05 Jy ! Component: 3350 - total flux cleaned = 6.91358e-05 Jy ! Component: 3400 - total flux cleaned = 0.000117124 Jy ! Component: 3450 - total flux cleaned = 0.000155171 Jy ! Component: 3500 - total flux cleaned = 0.000145603 Jy ! Component: 3550 - total flux cleaned = 0.000183335 Jy ! Component: 3600 - total flux cleaned = 0.000192752 Jy ! Component: 3650 - total flux cleaned = 0.000202064 Jy ! Component: 3700 - total flux cleaned = 0.000239173 Jy ! Component: 3750 - total flux cleaned = 0.000229983 Jy ! Component: 3800 - total flux cleaned = 0.000229839 Jy ! Component: 3850 - total flux cleaned = 0.000257223 Jy ! Component: 3900 - total flux cleaned = 0.000293466 Jy ! Component: 3950 - total flux cleaned = 0.000275453 Jy ! Component: 4000 - total flux cleaned = 0.000302349 Jy ! Component: 4050 - total flux cleaned = 0.000275526 Jy ! Total flux subtracted in 4096 components = 0.000257756 Jy ! Clean residual min=-0.000683 max=0.000554 Jy/beam ! Clean residual mean=0.000004 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.063355 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 444 components and 0.063355 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0945+5757_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.733 x 5.064 at 12.25 degrees (North through East) ! Clean map min=-0.00099534 max=0.040354 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0945+5757_S_a_map.fits wmodel /image_prod/ug002_uva//J0945+5757_S_a_map.mod ! Writing 444 model components to file: /image_prod/ug002_uva//J0945+5757_S_a_map.mod wobs /image_prod/ug002_uva//J0945+5757_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0945+5757_S_a_uvs.fits wwins /image_prod/ug002_uva//J0945+5757_S_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0945+5757_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0403541 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158065 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.17509 1.17509 2.35017 4.70034 9.40068 18.8014 37.6027 75.2055 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 255.3 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0945+5757_S_a_dfm.log closed on Wed Mar 4 23:11:28 2020