! Started logfile: /image_prod/ug002_uva//J0756+5151_S_dfm.log on Wed Mar 4 22:06:01 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//J0756+5151_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0756+5151_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.98 visibilities/baseline/integration-bin. ! Found source: J0756+5151 ! ! 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 7938 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 J0756+5151_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. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017719Jy sigma=8.419672 ! Fit after self-cal, rms=0.838069Jy sigma=6.993313 ! 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=3.3 mas, bmaj=4.331 mas, bpa=-5.101 degrees ! Estimated noise=1.56033 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 = 0.124105 Jy ! Component: 100 - total flux cleaned = 0.155885 Jy ! Total flux subtracted in 100 components = 0.155885 Jy ! Clean residual min=-0.006129 max=0.012752 Jy/beam ! Clean residual mean=0.000001 rms=0.001782 Jy/beam ! Combined flux in latest and established models = 0.155885 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.155885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077867Jy sigma=0.523578 ! Fit after self-cal, rms=0.077749Jy sigma=0.522779 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131695 Jy ! Component: 100 - total flux cleaned = 0.0185108 Jy ! Total flux subtracted in 100 components = 0.0185108 Jy ! Clean residual min=-0.005771 max=0.007627 Jy/beam ! Clean residual mean=-0.000003 rms=0.001549 Jy/beam ! Combined flux in latest and established models = 0.174396 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.174396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075201Jy sigma=0.506203 ! Fit after self-cal, rms=0.075206Jy sigma=0.506124 ! 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=3.954 mas, bmaj=5.3 mas, bpa=-4.542 degrees ! Estimated noise=0.985718 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 = 0.000891299 Jy ! Component: 100 - total flux cleaned = 0.00111821 Jy ! Component: 150 - total flux cleaned = 0.00131642 Jy ! Component: 200 - total flux cleaned = 0.00157756 Jy ! Total flux subtracted in 200 components = 0.00157756 Jy ! Clean residual min=-0.005144 max=0.004975 Jy/beam ! Clean residual mean=-0.000005 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.175974 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.175974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074735Jy sigma=0.504242 ! Fit after self-cal, rms=0.074730Jy sigma=0.504224 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.954 x 5.3 at -4.542 degrees (North through East) ! Clean map min=-0.004995 max=0.16115 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 0.97 KP 1.00 ! LA 1.03 MK 1.06 NL 1.02 OV 1.05 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.98 KP 1.04 ! LA 1.03 MK 1.09 NL 1.11 OV 0.86 ! PT 0.97 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.98 KP 1.10 ! LA 1.05 MK 1.11 NL 0.81 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.074730Jy sigma=0.504224 ! Fit after self-cal, rms=0.072340Jy sigma=0.490088 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.994 mas, bmaj=5.326 mas, bpa=-3.517 degrees ! Estimated noise=0.988232 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 = 0.00027405 Jy ! Component: 100 - total flux cleaned = 0.000496751 Jy ! Component: 150 - total flux cleaned = 0.00069389 Jy ! Component: 200 - total flux cleaned = 0.000811144 Jy ! Total flux subtracted in 200 components = 0.000811144 Jy ! Clean residual min=-0.004471 max=0.004327 Jy/beam ! Clean residual mean=0.000002 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.176785 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.176785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072141Jy sigma=0.489505 ! Fit after self-cal, rms=0.072149Jy sigma=0.489391 ! 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=0.072149Jy sigma=0.489391 ! Fit after self-cal, rms=0.066868Jy sigma=0.453496 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.08 mas, bmaj=5.229 mas, bpa=-4.143 degrees ! Estimated noise=0.988165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000236324 Jy ! Component: 100 - total flux cleaned = -0.000190024 Jy ! Component: 150 - total flux cleaned = -0.000228942 Jy ! Component: 200 - total flux cleaned = -0.000229038 Jy ! Total flux subtracted in 200 components = -0.000229038 Jy ! Clean residual min=-0.002029 max=0.001747 Jy/beam ! Clean residual mean=-0.000007 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.176556 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.176556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066809Jy sigma=0.452949 ! Fit after self-cal, rms=0.066837Jy sigma=0.452729 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 = -0.000123464 Jy ! Component: 100 - total flux cleaned = -0.000121914 Jy ! Component: 150 - total flux cleaned = -0.000165124 Jy ! Component: 200 - total flux cleaned = -0.000184258 Jy ! Total flux subtracted in 200 components = -0.000184258 Jy ! Clean residual min=-0.001978 max=0.001710 Jy/beam ! Clean residual mean=-0.000007 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.176371 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.176371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066820Jy sigma=0.452555 ! Fit after self-cal, rms=0.066817Jy sigma=0.452548 ! 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=0.066817Jy sigma=0.452548 ! Fit after self-cal, rms=0.067590Jy sigma=0.452375 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.103 mas, bmaj=5.215 mas, bpa=-4.117 degrees ! Estimated noise=0.988734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000248311 Jy ! Component: 100 - total flux cleaned = -0.000244733 Jy ! Component: 150 - total flux cleaned = -0.000267953 Jy ! Component: 200 - total flux cleaned = -0.000291867 Jy ! Total flux subtracted in 200 components = -0.000291867 Jy ! Clean residual min=-0.001844 max=0.001675 Jy/beam ! Clean residual mean=-0.000006 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.17608 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.17608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067562Jy sigma=0.452126 ! Fit after self-cal, rms=0.067563Jy sigma=0.452119 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 = -7.67657e-05 Jy ! Component: 100 - total flux cleaned = -0.000113767 Jy ! Component: 150 - total flux cleaned = -0.000147105 Jy ! Component: 200 - total flux cleaned = -0.000176981 Jy ! Total flux subtracted in 200 components = -0.000176981 Jy ! Clean residual min=-0.001829 max=0.001685 Jy/beam ! Clean residual mean=-0.000006 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.175903 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.175903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067553Jy sigma=0.452030 ! Fit after self-cal, rms=0.067552Jy sigma=0.452026 ! 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=0.067552Jy sigma=0.452026 ! Fit after self-cal, rms=0.068118Jy sigma=0.451941 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.429 mas, bmaj=8.902 mas, bpa=5.099 degrees ! Estimated noise=1.15489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000447669 Jy ! Component: 100 - total flux cleaned = -0.000447836 Jy ! Component: 150 - total flux cleaned = -0.00044756 Jy ! Component: 200 - total flux cleaned = -0.000433487 Jy ! Total flux subtracted in 200 components = -0.000433487 Jy ! Clean residual min=-0.001616 max=0.002081 Jy/beam ! Clean residual mean=-0.000012 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.175469 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.175469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068116Jy sigma=0.451916 ! Fit after self-cal, rms=0.068113Jy sigma=0.451887 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 (110.5, 87.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000716153 Jy ! Component: 100 - total flux cleaned = 0.000528443 Jy ! Component: 150 - total flux cleaned = 0.000679941 Jy ! Component: 200 - total flux cleaned = 0.000713335 Jy ! Total flux subtracted in 200 components = 0.000713335 Jy ! Clean residual min=-0.001545 max=0.001603 Jy/beam ! Clean residual mean=-0.000014 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.176182 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 81 components and 0.176182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068054Jy sigma=0.451430 ! Fit after self-cal, rms=0.068053Jy sigma=0.451401 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=4.12 mas, bmaj=5.206 mas, bpa=-4.132 degrees ! Estimated noise=0.989052 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.12 x 5.206 at -4.132 degrees (North through East) ! Clean map min=-0.0017819 max=0.16165 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=3.458 mas, bmaj=4.27 mas, bpa=-5.364 degrees ! Estimated noise=1.56889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124723 Jy ! Component: 100 - total flux cleaned = 0.153851 Jy ! Component: 150 - total flux cleaned = 0.164877 Jy ! Component: 200 - total flux cleaned = 0.17014 Jy ! Total flux subtracted in 200 components = 0.17014 Jy ! Clean residual min=-0.003183 max=0.003159 Jy/beam ! Clean residual mean=-0.000002 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.17014 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.17014 Jy ! Inverting map and beam ! Estimated beam: bmin=4.12 mas, bmaj=5.206 mas, bpa=-4.132 degrees ! Estimated noise=0.989052 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) ! Added new window around map position (3, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328047 Jy ! Component: 100 - total flux cleaned = 0.00431934 Jy ! Component: 150 - total flux cleaned = 0.0050065 Jy ! Component: 200 - total flux cleaned = 0.00521558 Jy ! Total flux subtracted in 200 components = 0.00521558 Jy ! Clean residual min=-0.001634 max=0.001645 Jy/beam ! Clean residual mean=-0.000006 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.175355 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 0.175355 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=8.429 mas, bmaj=8.902 mas, bpa=5.099 degrees ! Estimated noise=1.15489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476552 Jy ! Component: 100 - total flux cleaned = 0.000586031 Jy ! Component: 150 - total flux cleaned = 0.000784958 Jy ! Component: 200 - total flux cleaned = 0.000903376 Jy ! Total flux subtracted in 200 components = 0.000903376 Jy ! Clean residual min=-0.001520 max=0.001546 Jy/beam ! Clean residual mean=-0.000012 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.176259 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 = 8.11348e-05 Jy ! Component: 100 - total flux cleaned = 0.000156988 Jy ! Component: 150 - total flux cleaned = 0.000252244 Jy ! Component: 200 - total flux cleaned = 0.000320035 Jy ! Total flux subtracted in 200 components = 0.000320035 Jy ! Clean residual min=-0.001452 max=0.001491 Jy/beam ! Clean residual mean=-0.000012 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.176579 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 102 components and 0.176579 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.12 mas, bmaj=5.206 mas, bpa=-4.132 degrees ! Estimated noise=0.989052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013895 Jy ! Component: 100 - total flux cleaned = 0.000139745 Jy ! Component: 150 - total flux cleaned = 6.75678e-05 Jy ! Component: 200 - total flux cleaned = 3.17956e-05 Jy ! Total flux subtracted in 200 components = 3.17956e-05 Jy ! Clean residual min=-0.001565 max=0.001575 Jy/beam ! Clean residual mean=-0.000006 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.176611 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 132 components and 0.17661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067974Jy sigma=0.450876 ! Fit after self-cal, rms=0.067945Jy sigma=0.450821 wmodel J0756+5151_S_map.mod ! Writing 132 model components to file: J0756+5151_S_map.mod wobs J0756+5151_S_uvs.fits ! Writing UV FITS file: J0756+5151_S_uvs.fits wwins J0756+5151_S_map.win ! wwins: Wrote 3 windows to J0756+5151_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 = -0.000315549 Jy ! Component: 100 - total flux cleaned = -0.000500697 Jy ! Component: 150 - total flux cleaned = -0.000602118 Jy ! Component: 200 - total flux cleaned = -0.000822732 Jy ! Component: 250 - total flux cleaned = -0.00096599 Jy ! Component: 300 - total flux cleaned = -0.00112928 Jy ! Component: 350 - total flux cleaned = -0.00122092 Jy ! Component: 400 - total flux cleaned = -0.0013109 Jy ! Component: 450 - total flux cleaned = -0.00142103 Jy ! Component: 500 - total flux cleaned = -0.0015289 Jy ! Component: 550 - total flux cleaned = -0.00154983 Jy ! Component: 600 - total flux cleaned = -0.00163357 Jy ! Component: 650 - total flux cleaned = -0.00169526 Jy ! Component: 700 - total flux cleaned = -0.00177603 Jy ! Component: 750 - total flux cleaned = -0.00189567 Jy ! Component: 800 - total flux cleaned = -0.00191522 Jy ! Component: 850 - total flux cleaned = -0.00201231 Jy ! Component: 900 - total flux cleaned = -0.00212732 Jy ! Component: 950 - total flux cleaned = -0.00214601 Jy ! Component: 1000 - total flux cleaned = -0.00223987 Jy ! Component: 1050 - total flux cleaned = -0.00223945 Jy ! Component: 1100 - total flux cleaned = -0.00225768 Jy ! Component: 1150 - total flux cleaned = -0.00229415 Jy ! Component: 1200 - total flux cleaned = -0.00240202 Jy ! Component: 1250 - total flux cleaned = -0.00241955 Jy ! Component: 1300 - total flux cleaned = -0.00245486 Jy ! Component: 1350 - total flux cleaned = -0.00254226 Jy ! Component: 1400 - total flux cleaned = -0.00259433 Jy ! Component: 1450 - total flux cleaned = -0.0026114 Jy ! Component: 1500 - total flux cleaned = -0.0026965 Jy ! Component: 1550 - total flux cleaned = -0.00274705 Jy ! Component: 1600 - total flux cleaned = -0.00279717 Jy ! Component: 1650 - total flux cleaned = -0.00284707 Jy ! Component: 1700 - total flux cleaned = -0.00284716 Jy ! Component: 1750 - total flux cleaned = -0.00292916 Jy ! Component: 1800 - total flux cleaned = -0.00297792 Jy ! Component: 1850 - total flux cleaned = -0.00305846 Jy ! Component: 1900 - total flux cleaned = -0.0031704 Jy ! Component: 1950 - total flux cleaned = -0.00323406 Jy ! Component: 2000 - total flux cleaned = -0.00328155 Jy ! Component: 2050 - total flux cleaned = -0.00340657 Jy ! Component: 2100 - total flux cleaned = -0.00345295 Jy ! Component: 2150 - total flux cleaned = -0.00354539 Jy ! Component: 2200 - total flux cleaned = -0.00362184 Jy ! Component: 2250 - total flux cleaned = -0.00371287 Jy ! Component: 2300 - total flux cleaned = -0.00378831 Jy ! Component: 2350 - total flux cleaned = -0.00383311 Jy ! Component: 2400 - total flux cleaned = -0.0038479 Jy ! Component: 2450 - total flux cleaned = -0.00390688 Jy ! Component: 2500 - total flux cleaned = -0.0039803 Jy ! Component: 2550 - total flux cleaned = -0.00399479 Jy ! Component: 2600 - total flux cleaned = -0.0040962 Jy ! Component: 2650 - total flux cleaned = -0.00409614 Jy ! Component: 2700 - total flux cleaned = -0.00413921 Jy ! Component: 2750 - total flux cleaned = -0.00421025 Jy ! Component: 2800 - total flux cleaned = -0.00423842 Jy ! Component: 2850 - total flux cleaned = -0.00426643 Jy ! Component: 2900 - total flux cleaned = -0.00428059 Jy ! Component: 2950 - total flux cleaned = -0.00435002 Jy ! Component: 3000 - total flux cleaned = -0.00436381 Jy ! Component: 3050 - total flux cleaned = -0.00444589 Jy ! Component: 3100 - total flux cleaned = -0.00450043 Jy ! Component: 3150 - total flux cleaned = -0.00452741 Jy ! Component: 3200 - total flux cleaned = -0.00462149 Jy ! Component: 3250 - total flux cleaned = -0.00463478 Jy ! Component: 3300 - total flux cleaned = -0.0046613 Jy ! Component: 3350 - total flux cleaned = -0.00467455 Jy ! Component: 3400 - total flux cleaned = -0.00474023 Jy ! Component: 3450 - total flux cleaned = -0.00475324 Jy ! Component: 3500 - total flux cleaned = -0.00484397 Jy ! Component: 3550 - total flux cleaned = -0.00486972 Jy ! Component: 3600 - total flux cleaned = -0.00489545 Jy ! Component: 3650 - total flux cleaned = -0.00493367 Jy ! Component: 3700 - total flux cleaned = -0.00500983 Jy ! Component: 3750 - total flux cleaned = -0.00506038 Jy ! Component: 3800 - total flux cleaned = -0.00512319 Jy ! Component: 3850 - total flux cleaned = -0.00509814 Jy ! Component: 3900 - total flux cleaned = -0.00514804 Jy ! Component: 3950 - total flux cleaned = -0.0052842 Jy ! Component: 4000 - total flux cleaned = -0.00528409 Jy ! Component: 4050 - total flux cleaned = -0.00532092 Jy ! Total flux subtracted in 4096 components = -0.00535748 Jy ! Clean residual min=-0.000627 max=0.000740 Jy/beam ! Clean residual mean=-0.000003 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.171253 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 404 components and 0.171253 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0756+5151_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.12 x 5.206 at -4.132 degrees (North through East) ! Clean map min=-0.0014762 max=0.16187 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0756+5151_S_map.fits wmodel /image_prod/ug002_uva//J0756+5151_S_map.mod ! Writing 404 model components to file: /image_prod/ug002_uva//J0756+5151_S_map.mod wobs /image_prod/ug002_uva//J0756+5151_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0756+5151_S_uvs.fits wwins /image_prod/ug002_uva//J0756+5151_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0756+5151_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.161872 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0002219 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.411251 0.411251 0.822502 1.645 3.29001 6.58002 13.16 26.3201 52.6402 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.161 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 729.481 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0756+5151_S_dfm.log closed on Wed Mar 4 22:06:05 2020