! Started logfile: /image_prod/ug002_uva//J1834+0506_S_dfm.log on Thu Mar 5 03:49:26 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//J1834+0506_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1834+0506_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.982593 visibilities/baseline/integration-bin. ! Found source: J1834+0506 ! ! 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 7959 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 J1834+0506_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021593Jy sigma=8.304728 ! Fit after self-cal, rms=0.834685Jy sigma=6.720410 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.896 mas, bmaj=7.25 mas, bpa=-3.586 degrees ! Estimated noise=1.41354 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 = 0.125641 Jy ! Component: 100 - total flux cleaned = 0.172562 Jy ! Total flux subtracted in 100 components = 0.172562 Jy ! Clean residual min=-0.006405 max=0.021275 Jy/beam ! Clean residual mean=-0.000007 rms=0.002090 Jy/beam ! Combined flux in latest and established models = 0.172562 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.172562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074241Jy sigma=0.557596 ! Fit after self-cal, rms=0.074124Jy sigma=0.556661 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0237037 Jy ! Component: 100 - total flux cleaned = 0.035455 Jy ! Total flux subtracted in 100 components = 0.035455 Jy ! Clean residual min=-0.004585 max=0.005554 Jy/beam ! Clean residual mean=-0.000005 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.208017 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 13 components and 0.208017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065620Jy sigma=0.477232 ! Fit after self-cal, rms=0.065577Jy sigma=0.476889 ! 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=3.398 mas, bmaj=8.079 mas, bpa=-3.268 degrees ! Estimated noise=1.00623 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 (3.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00830661 Jy ! Component: 100 - total flux cleaned = 0.0111333 Jy ! Component: 150 - total flux cleaned = 0.0120149 Jy ! Component: 200 - total flux cleaned = 0.0123166 Jy ! Total flux subtracted in 200 components = 0.0123166 Jy ! Clean residual min=-0.003538 max=0.003009 Jy/beam ! Clean residual mean=-0.000004 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.220333 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 0.220333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064388Jy sigma=0.467889 ! Fit after self-cal, rms=0.064359Jy sigma=0.467668 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.398 x 8.079 at -3.268 degrees (North through East) ! Clean map min=-0.0032537 max=0.16814 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.00 KP 1.00 ! LA 1.01 MK 0.99 NL 0.99 OV 1.06 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.02 KP 1.02 ! LA 1.02 MK 1.03 NL 1.14 OV 0.97 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.08 KP 1.00 ! LA 1.01 MK 0.98 NL 0.85 OV 1.00 ! PT 1.01 SC 1.09 ! ! ! Fit before self-cal, rms=0.064359Jy sigma=0.467668 ! Fit after self-cal, rms=0.062674Jy sigma=0.454517 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.43 mas, bmaj=8.113 mas, bpa=-3.6 degrees ! Estimated noise=1.00523 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 = 0.00155028 Jy ! Component: 100 - total flux cleaned = 0.00177357 Jy ! Component: 150 - total flux cleaned = 0.00196171 Jy ! Component: 200 - total flux cleaned = 0.00209146 Jy ! Total flux subtracted in 200 components = 0.00209146 Jy ! Clean residual min=-0.002795 max=0.002699 Jy/beam ! Clean residual mean=-0.000007 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.222425 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.222425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062612Jy sigma=0.454048 ! Fit after self-cal, rms=0.062630Jy sigma=0.453940 ! 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=0.062630Jy sigma=0.453940 ! Fit after self-cal, rms=0.063691Jy sigma=0.446990 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.416 mas, bmaj=8.115 mas, bpa=-3.478 degrees ! Estimated noise=1.00595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000871655 Jy ! Component: 100 - total flux cleaned = 0.00104434 Jy ! Component: 150 - total flux cleaned = 0.0011163 Jy ! Component: 200 - total flux cleaned = 0.00122276 Jy ! Total flux subtracted in 200 components = 0.00122276 Jy ! Clean residual min=-0.001828 max=0.001758 Jy/beam ! Clean residual mean=-0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.223648 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 0.223647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063664Jy sigma=0.446785 ! Fit after self-cal, rms=0.063681Jy sigma=0.446735 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 = 0.000324278 Jy ! Component: 100 - total flux cleaned = 0.000361426 Jy ! Component: 150 - total flux cleaned = 0.00041224 Jy ! Component: 200 - total flux cleaned = 0.000459137 Jy ! Total flux subtracted in 200 components = 0.000459137 Jy ! Clean residual min=-0.001796 max=0.001733 Jy/beam ! Clean residual mean=-0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.224107 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.224107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063670Jy sigma=0.446662 ! Fit after self-cal, rms=0.063671Jy sigma=0.446659 ! 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=0.063671Jy sigma=0.446659 ! Fit after self-cal, rms=0.064020Jy sigma=0.446538 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.416 mas, bmaj=8.113 mas, bpa=-3.455 degrees ! Estimated noise=1.00702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000626144 Jy ! Component: 100 - total flux cleaned = 0.000756907 Jy ! Component: 150 - total flux cleaned = 0.000839296 Jy ! Component: 200 - total flux cleaned = 0.000898781 Jy ! Total flux subtracted in 200 components = 0.000898781 Jy ! Clean residual min=-0.001768 max=0.001724 Jy/beam ! Clean residual mean=-0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.225005 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.225005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064009Jy sigma=0.446449 ! Fit after self-cal, rms=0.064010Jy sigma=0.446440 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 = 0.000203252 Jy ! Component: 100 - total flux cleaned = 0.000243005 Jy ! Component: 150 - total flux cleaned = 0.000267332 Jy ! Component: 200 - total flux cleaned = 0.000289907 Jy ! Total flux subtracted in 200 components = 0.000289907 Jy ! Clean residual min=-0.001743 max=0.001713 Jy/beam ! Clean residual mean=-0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.225295 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.225295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064005Jy sigma=0.446402 ! Fit after self-cal, rms=0.064006Jy sigma=0.446401 ! 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=0.064006Jy sigma=0.446401 ! Fit after self-cal, rms=0.064103Jy sigma=0.446378 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.627 mas, bmaj=12.2 mas, bpa=-4.354 degrees ! Estimated noise=1.1964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000795602 Jy ! Component: 100 - total flux cleaned = 0.000961854 Jy ! Component: 150 - total flux cleaned = 0.00100918 Jy ! Component: 200 - total flux cleaned = 0.00105011 Jy ! Total flux subtracted in 200 components = 0.00105011 Jy ! Clean residual min=-0.001710 max=0.001584 Jy/beam ! Clean residual mean=-0.000003 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.226345 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 0.226345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064104Jy sigma=0.446365 ! Fit after self-cal, rms=0.064103Jy sigma=0.446357 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 = 7.51213e-05 Jy ! Component: 100 - total flux cleaned = 0.000107245 Jy ! Component: 150 - total flux cleaned = 0.000127691 Jy ! Component: 200 - total flux cleaned = 0.000139988 Jy ! Total flux subtracted in 200 components = 0.000139988 Jy ! Clean residual min=-0.001704 max=0.001616 Jy/beam ! Clean residual mean=-0.000003 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.226485 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 0.226485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064104Jy sigma=0.446350 ! Fit after self-cal, rms=0.064103Jy sigma=0.446348 ! 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=3.415 mas, bmaj=8.111 mas, bpa=-3.46 degrees ! Estimated noise=1.00784 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.415 x 8.111 at -3.46 degrees (North through East) ! Clean map min=-0.0016255 max=0.1673 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.908 mas, bmaj=7.262 mas, bpa=-3.74 degrees ! Estimated noise=1.41694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126103 Jy ! Component: 100 - total flux cleaned = 0.172926 Jy ! Component: 150 - total flux cleaned = 0.195839 Jy ! Component: 200 - total flux cleaned = 0.207188 Jy ! Total flux subtracted in 200 components = 0.207188 Jy ! Clean residual min=-0.003139 max=0.005372 Jy/beam ! Clean residual mean=-0.000004 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.207188 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.207188 Jy ! Inverting map and beam ! Estimated beam: bmin=3.415 mas, bmaj=8.111 mas, bpa=-3.46 degrees ! Estimated noise=1.00784 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 = 0.00806287 Jy ! Component: 100 - total flux cleaned = 0.0121233 Jy ! Component: 150 - total flux cleaned = 0.0144894 Jy ! Component: 200 - total flux cleaned = 0.016081 Jy ! Total flux subtracted in 200 components = 0.016081 Jy ! Clean residual min=-0.001711 max=0.001609 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.223269 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 49 components and 0.223269 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=7.627 mas, bmaj=12.2 mas, bpa=-4.354 degrees ! Estimated noise=1.1964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015748 Jy ! Component: 100 - total flux cleaned = 0.00242385 Jy ! Component: 150 - total flux cleaned = 0.00277476 Jy ! Component: 200 - total flux cleaned = 0.00287122 Jy ! Total flux subtracted in 200 components = 0.00287122 Jy ! Clean residual min=-0.001740 max=0.001649 Jy/beam ! Clean residual mean=-0.000003 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.22614 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 = 2.67527e-05 Jy ! Component: 100 - total flux cleaned = 4.9891e-05 Jy ! Component: 150 - total flux cleaned = 7.11079e-05 Jy ! Component: 200 - total flux cleaned = 8.09703e-05 Jy ! Total flux subtracted in 200 components = 8.09703e-05 Jy ! Clean residual min=-0.001723 max=0.001647 Jy/beam ! Clean residual mean=-0.000003 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.226221 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 93 components and 0.226221 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.415 mas, bmaj=8.111 mas, bpa=-3.46 degrees ! Estimated noise=1.00784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00042548 Jy ! Component: 100 - total flux cleaned = -0.000450316 Jy ! Component: 150 - total flux cleaned = -0.000451972 Jy ! Component: 200 - total flux cleaned = -0.000452537 Jy ! Total flux subtracted in 200 components = -0.000452537 Jy ! Clean residual min=-0.001664 max=0.001687 Jy/beam ! Clean residual mean=-0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.225768 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.225768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064124Jy sigma=0.446428 ! Fit after self-cal, rms=0.064119Jy sigma=0.446422 wmodel J1834+0506_S_map.mod ! Writing 113 model components to file: J1834+0506_S_map.mod wobs J1834+0506_S_uvs.fits ! Writing UV FITS file: J1834+0506_S_uvs.fits wwins J1834+0506_S_map.win ! wwins: Wrote 2 windows to J1834+0506_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 = -0.000182323 Jy ! Component: 100 - total flux cleaned = -0.000470579 Jy ! Component: 150 - total flux cleaned = -0.000773499 Jy ! Component: 200 - total flux cleaned = -0.00111696 Jy ! Component: 250 - total flux cleaned = -0.00147179 Jy ! Component: 300 - total flux cleaned = -0.00164301 Jy ! Component: 350 - total flux cleaned = -0.00178578 Jy ! Component: 400 - total flux cleaned = -0.00183224 Jy ! Component: 450 - total flux cleaned = -0.00196759 Jy ! Component: 500 - total flux cleaned = -0.00196765 Jy ! Component: 550 - total flux cleaned = -0.00203265 Jy ! Component: 600 - total flux cleaned = -0.00205387 Jy ! Component: 650 - total flux cleaned = -0.00213694 Jy ! Component: 700 - total flux cleaned = -0.00221842 Jy ! Component: 750 - total flux cleaned = -0.00233885 Jy ! Component: 800 - total flux cleaned = -0.00241783 Jy ! Component: 850 - total flux cleaned = -0.00249588 Jy ! Component: 900 - total flux cleaned = -0.00259237 Jy ! Component: 950 - total flux cleaned = -0.0027248 Jy ! Component: 1000 - total flux cleaned = -0.00270628 Jy ! Component: 1050 - total flux cleaned = -0.00279871 Jy ! Component: 1100 - total flux cleaned = -0.002817 Jy ! Component: 1150 - total flux cleaned = -0.00283522 Jy ! Component: 1200 - total flux cleaned = -0.00285324 Jy ! Component: 1250 - total flux cleaned = -0.00285327 Jy ! Component: 1300 - total flux cleaned = -0.00290529 Jy ! Component: 1350 - total flux cleaned = -0.00290514 Jy ! Component: 1400 - total flux cleaned = -0.00293902 Jy ! Component: 1450 - total flux cleaned = -0.00295574 Jy ! Component: 1500 - total flux cleaned = -0.00300529 Jy ! Component: 1550 - total flux cleaned = -0.0029889 Jy ! Component: 1600 - total flux cleaned = -0.00308639 Jy ! Component: 1650 - total flux cleaned = -0.00308617 Jy ! Component: 1700 - total flux cleaned = -0.00308605 Jy ! Component: 1750 - total flux cleaned = -0.00305442 Jy ! Component: 1800 - total flux cleaned = -0.00303874 Jy ! Component: 1850 - total flux cleaned = -0.0029772 Jy ! Component: 1900 - total flux cleaned = -0.00291644 Jy ! Component: 1950 - total flux cleaned = -0.00293156 Jy ! Component: 2000 - total flux cleaned = -0.0029466 Jy ! Component: 2050 - total flux cleaned = -0.0029019 Jy ! Component: 2100 - total flux cleaned = -0.00291665 Jy ! Component: 2150 - total flux cleaned = -0.00287265 Jy ! Component: 2200 - total flux cleaned = -0.00280036 Jy ! Component: 2250 - total flux cleaned = -0.00278623 Jy ! Component: 2300 - total flux cleaned = -0.00281484 Jy ! Component: 2350 - total flux cleaned = -0.00277232 Jy ! Component: 2400 - total flux cleaned = -0.00274439 Jy ! Component: 2450 - total flux cleaned = -0.00275825 Jy ! Component: 2500 - total flux cleaned = -0.00277186 Jy ! Component: 2550 - total flux cleaned = -0.00268993 Jy ! Component: 2600 - total flux cleaned = -0.00269009 Jy ! Component: 2650 - total flux cleaned = -0.0026497 Jy ! Component: 2700 - total flux cleaned = -0.00262312 Jy ! Component: 2750 - total flux cleaned = -0.00262305 Jy ! Component: 2800 - total flux cleaned = -0.00259662 Jy ! Component: 2850 - total flux cleaned = -0.00259655 Jy ! Component: 2900 - total flux cleaned = -0.00255786 Jy ! Component: 2950 - total flux cleaned = -0.00260948 Jy ! Component: 3000 - total flux cleaned = -0.00266051 Jy ! Component: 3050 - total flux cleaned = -0.00258436 Jy ! Component: 3100 - total flux cleaned = -0.00257171 Jy ! Component: 3150 - total flux cleaned = -0.00255907 Jy ! Component: 3200 - total flux cleaned = -0.0025838 Jy ! Component: 3250 - total flux cleaned = -0.00259609 Jy ! Component: 3300 - total flux cleaned = -0.00252262 Jy ! Component: 3350 - total flux cleaned = -0.00252274 Jy ! Component: 3400 - total flux cleaned = -0.00257114 Jy ! Component: 3450 - total flux cleaned = -0.00253497 Jy ! Component: 3500 - total flux cleaned = -0.00254699 Jy ! Component: 3550 - total flux cleaned = -0.00249939 Jy ! Component: 3600 - total flux cleaned = -0.00248753 Jy ! Component: 3650 - total flux cleaned = -0.00246408 Jy ! Component: 3700 - total flux cleaned = -0.00247591 Jy ! Component: 3750 - total flux cleaned = -0.00242949 Jy ! Component: 3800 - total flux cleaned = -0.00248713 Jy ! Component: 3850 - total flux cleaned = -0.00242994 Jy ! Component: 3900 - total flux cleaned = -0.00244146 Jy ! Component: 3950 - total flux cleaned = -0.00245281 Jy ! Component: 4000 - total flux cleaned = -0.00240796 Jy ! Component: 4050 - total flux cleaned = -0.00239675 Jy ! Total flux subtracted in 4096 components = -0.00241899 Jy ! Clean residual min=-0.000642 max=0.000628 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.223349 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 404 components and 0.22335 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1834+0506_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.415 x 8.111 at -3.46 degrees (North through East) ! Clean map min=-0.0011946 max=0.16746 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1834+0506_S_map.fits wmodel /image_prod/ug002_uva//J1834+0506_S_map.mod ! Writing 404 model components to file: /image_prod/ug002_uva//J1834+0506_S_map.mod wobs /image_prod/ug002_uva//J1834+0506_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1834+0506_S_uvs.fits wwins /image_prod/ug002_uva//J1834+0506_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1834+0506_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.167456 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206657 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.370228 0.370228 0.740457 1.48091 2.96183 5.92365 11.8473 23.6946 47.3892 94.7784 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.167 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 810.31 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1834+0506_S_dfm.log closed on Thu Mar 5 03:49:30 2020