! Started logfile: /image_prod/ug002_uva//J0844-3742_S_dfm.log on Wed Mar 4 22:33:18 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//J0844-3742_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0844-3742_S_uva.fits ! AN table 1: 30 integrations on 21 of 21 possible baselines. ! AN table 2: 30 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.97619 visibilities/baseline/integration-bin. ! Found source: J0844-3742 ! ! 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 40 lines of history. ! ! Reading 4305 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 J0844-3742_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 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.028033Jy sigma=4.950919 ! Fit after self-cal, rms=0.851007Jy sigma=4.024726 ! 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=2.431 mas, bmaj=7.783 mas, bpa=5.946 degrees ! Estimated noise=4.25256 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 = 0.117072 Jy ! Component: 100 - total flux cleaned = 0.149327 Jy ! Total flux subtracted in 100 components = 0.149327 Jy ! Clean residual min=-0.014650 max=0.018976 Jy/beam ! Clean residual mean=-0.000215 rms=0.004228 Jy/beam ! Combined flux in latest and established models = 0.149327 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.149327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123881Jy sigma=0.528323 ! Fit after self-cal, rms=0.123724Jy sigma=0.527718 ! 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=3.151 mas, bmaj=9.028 mas, bpa=4.715 degrees ! Estimated noise=2.33897 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 = 0.0281057 Jy ! Component: 100 - total flux cleaned = 0.0441124 Jy ! Component: 150 - total flux cleaned = 0.05354 Jy ! Component: 200 - total flux cleaned = 0.0591051 Jy ! Total flux subtracted in 200 components = 0.0591051 Jy ! Clean residual min=-0.011129 max=0.013047 Jy/beam ! Clean residual mean=-0.000046 rms=0.003093 Jy/beam ! Combined flux in latest and established models = 0.208432 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.208432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118870Jy sigma=0.482618 ! Fit after self-cal, rms=0.118852Jy sigma=0.482093 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.151 x 9.028 at 4.715 degrees (North through East) ! Clean map min=-0.010721 max=0.14584 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.43 KP 0.89 LA 0.99 ! NL 1.36 OV 0.98 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.83 KP 0.92 LA 0.93 ! MK 0.93 NL 1.28 OV 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.59 KP 0.96 LA 0.94 ! NL 1.35 OV 0.85 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.39 FD 0.86 KP 0.91 LA 0.95 ! MK 0.95 NL 1.27 OV 0.94 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.52 KP 0.89 LA 1.01 ! NL 1.24 OV 0.83 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.91 KP 0.89 LA 0.94 ! MK 0.93 NL 1.18 OV 0.95 SC 1.05 ! ! ! Fit before self-cal, rms=0.118852Jy sigma=0.482093 ! Fit after self-cal, rms=0.139117Jy sigma=0.458522 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.135 mas, bmaj=9.122 mas, bpa=4.462 degrees ! Estimated noise=2.3621 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 = -0.000389789 Jy ! Component: 100 - total flux cleaned = -0.000520248 Jy ! Component: 150 - total flux cleaned = -0.000477228 Jy ! Component: 200 - total flux cleaned = -0.000429861 Jy ! Total flux subtracted in 200 components = -0.000429861 Jy ! Clean residual min=-0.004573 max=0.004969 Jy/beam ! Clean residual mean=-0.000022 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.208002 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.208002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139057Jy sigma=0.458227 ! Fit after self-cal, rms=0.140058Jy sigma=0.457652 ! 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=0.140058Jy sigma=0.457652 ! Fit after self-cal, rms=0.142142Jy sigma=0.457614 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.141 mas, bmaj=9.153 mas, bpa=4.417 degrees ! Estimated noise=2.37006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000401178 Jy ! Component: 100 - total flux cleaned = -0.000508072 Jy ! Component: 150 - total flux cleaned = -0.000377215 Jy ! Component: 200 - total flux cleaned = -0.000297114 Jy ! Total flux subtracted in 200 components = -0.000297114 Jy ! Clean residual min=-0.004553 max=0.005010 Jy/beam ! Clean residual mean=-0.000021 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.207705 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.207705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.142100Jy sigma=0.457450 ! Fit after self-cal, rms=0.142164Jy sigma=0.457426 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 = -3.75713e-05 Jy ! Component: 100 - total flux cleaned = -7.83477e-05 Jy ! Component: 150 - total flux cleaned = -4.22348e-05 Jy ! Component: 200 - total flux cleaned = -4.96249e-06 Jy ! Total flux subtracted in 200 components = -4.96249e-06 Jy ! Clean residual min=-0.004481 max=0.004975 Jy/beam ! Clean residual mean=-0.000021 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.2077 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.2077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.142137Jy sigma=0.457326 ! Fit after self-cal, rms=0.142146Jy sigma=0.457313 ! Inverting map ! Added new window around map position (114, -121). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262287 Jy ! Component: 100 - total flux cleaned = 0.00240107 Jy ! Component: 150 - total flux cleaned = 0.00247613 Jy ! Component: 200 - total flux cleaned = 0.00253684 Jy ! Total flux subtracted in 200 components = 0.00253684 Jy ! Clean residual min=-0.004313 max=0.004685 Jy/beam ! Clean residual mean=-0.000027 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.210237 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.210237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141932Jy sigma=0.456301 ! Fit after self-cal, rms=0.141960Jy sigma=0.456213 ! Inverting map ! Added new window around map position (-29.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003636 Jy ! Component: 100 - total flux cleaned = 0.00422455 Jy ! Component: 150 - total flux cleaned = 0.00422153 Jy ! Component: 200 - total flux cleaned = 0.00434682 Jy ! Total flux subtracted in 200 components = 0.00434682 Jy ! Clean residual min=-0.003829 max=0.003695 Jy/beam ! Clean residual mean=-0.000018 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.214584 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 0.214584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141795Jy sigma=0.455439 ! Fit after self-cal, rms=0.141792Jy sigma=0.455374 ! 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=0.141792Jy sigma=0.455374 ! Fit after self-cal, rms=0.141797Jy sigma=0.455275 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.145 mas, bmaj=9.163 mas, bpa=4.432 degrees ! Estimated noise=2.36224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188026 Jy ! Component: 100 - total flux cleaned = 0.00229445 Jy ! Component: 150 - total flux cleaned = 0.00223996 Jy ! Component: 200 - total flux cleaned = 0.00223939 Jy ! Total flux subtracted in 200 components = 0.00223939 Jy ! Clean residual min=-0.003633 max=0.003659 Jy/beam ! Clean residual mean=-0.000017 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.216823 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 102 components and 0.216823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141725Jy sigma=0.455048 ! Fit after self-cal, rms=0.141751Jy sigma=0.455031 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 = 0.000496217 Jy ! Component: 100 - total flux cleaned = 0.000497373 Jy ! Component: 150 - total flux cleaned = 0.000452284 Jy ! Component: 200 - total flux cleaned = 0.000410437 Jy ! Total flux subtracted in 200 components = 0.000410437 Jy ! Clean residual min=-0.003584 max=0.003683 Jy/beam ! Clean residual mean=-0.000018 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.217234 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 0.217234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141707Jy sigma=0.454917 ! Fit after self-cal, rms=0.141712Jy sigma=0.454913 ! 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=0.141712Jy sigma=0.454913 ! Fit after self-cal, rms=0.141475Jy sigma=0.454888 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.82 mas, bmaj=21.03 mas, bpa=2.014 degrees ! Estimated noise=2.91841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115863 Jy ! Component: 100 - total flux cleaned = 0.00134655 Jy ! Component: 150 - total flux cleaned = 0.00146921 Jy ! Component: 200 - total flux cleaned = 0.00142897 Jy ! Total flux subtracted in 200 components = 0.00142897 Jy ! Clean residual min=-0.004913 max=0.003735 Jy/beam ! Clean residual mean=-0.000027 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 0.218663 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 115 components and 0.218663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141461Jy sigma=0.454886 ! Fit after self-cal, rms=0.141446Jy sigma=0.454852 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 = 0.00013534 Jy ! Component: 100 - total flux cleaned = 0.000262141 Jy ! Component: 150 - total flux cleaned = 0.000299226 Jy ! Component: 200 - total flux cleaned = 0.000264396 Jy ! Total flux subtracted in 200 components = 0.000264396 Jy ! Clean residual min=-0.004788 max=0.003730 Jy/beam ! Clean residual mean=-0.000026 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.218927 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 117 components and 0.218927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141439Jy sigma=0.454915 ! Fit after self-cal, rms=0.141433Jy sigma=0.454878 ! 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=3.146 mas, bmaj=9.16 mas, bpa=4.463 degrees ! Estimated noise=2.35902 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.146 x 9.16 at 4.463 degrees (North through East) ! Clean map min=-0.0034168 max=0.14518 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=2.421 mas, bmaj=7.801 mas, bpa=5.599 degrees ! Estimated noise=4.27352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117551 Jy ! Component: 100 - total flux cleaned = 0.150166 Jy ! Component: 150 - total flux cleaned = 0.167142 Jy ! Component: 200 - total flux cleaned = 0.172221 Jy ! Total flux subtracted in 200 components = 0.172221 Jy ! Clean residual min=-0.008427 max=0.009813 Jy/beam ! Clean residual mean=-0.000116 rms=0.002311 Jy/beam ! Combined flux in latest and established models = 0.172221 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.172221 Jy ! Inverting map and beam ! Estimated beam: bmin=3.146 mas, bmaj=9.16 mas, bpa=4.463 degrees ! Estimated noise=2.35902 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 = 0.013565 Jy ! Component: 100 - total flux cleaned = 0.0211513 Jy ! Component: 150 - total flux cleaned = 0.0267249 Jy ! Component: 200 - total flux cleaned = 0.0305878 Jy ! Total flux subtracted in 200 components = 0.0305878 Jy ! Clean residual min=-0.004312 max=0.005213 Jy/beam ! Clean residual mean=-0.000065 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.202809 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 55 components and 0.202809 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=7.82 mas, bmaj=21.03 mas, bpa=2.014 degrees ! Estimated noise=2.91841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00569272 Jy ! Component: 100 - total flux cleaned = 0.00879257 Jy ! Component: 150 - total flux cleaned = 0.0103509 Jy ! Component: 200 - total flux cleaned = 0.0108548 Jy ! Total flux subtracted in 200 components = 0.0108548 Jy ! Clean residual min=-0.005531 max=0.004052 Jy/beam ! Clean residual mean=-0.000057 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.213664 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 = 0.000226125 Jy ! Component: 100 - total flux cleaned = 0.000574879 Jy ! Component: 150 - total flux cleaned = 0.0008326 Jy ! Component: 200 - total flux cleaned = 0.00113191 Jy ! Total flux subtracted in 200 components = 0.00113191 Jy ! Clean residual min=-0.005210 max=0.004020 Jy/beam ! Clean residual mean=-0.000050 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.214795 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.214795 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.146 mas, bmaj=9.16 mas, bpa=4.463 degrees ! Estimated noise=2.35902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106912 Jy ! Component: 100 - total flux cleaned = -0.00011613 Jy ! Component: 150 - total flux cleaned = -0.000114578 Jy ! Component: 200 - total flux cleaned = -5.38067e-05 Jy ! Total flux subtracted in 200 components = -5.38067e-05 Jy ! Clean residual min=-0.003629 max=0.003730 Jy/beam ! Clean residual mean=-0.000027 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.214742 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 0.214742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141563Jy sigma=0.455263 ! Fit after self-cal, rms=0.141571Jy sigma=0.455123 wmodel J0844-3742_S_map.mod ! Writing 95 model components to file: J0844-3742_S_map.mod wobs J0844-3742_S_uvs.fits ! Writing UV FITS file: J0844-3742_S_uvs.fits wwins J0844-3742_S_map.win ! wwins: Wrote 3 windows to J0844-3742_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 = 0.00104541 Jy ! Component: 100 - total flux cleaned = 0.00148705 Jy ! Component: 150 - total flux cleaned = 0.00207915 Jy ! Component: 200 - total flux cleaned = 0.00247295 Jy ! Component: 250 - total flux cleaned = 0.00290146 Jy ! Component: 300 - total flux cleaned = 0.00321172 Jy ! Component: 350 - total flux cleaned = 0.00355825 Jy ! Component: 400 - total flux cleaned = 0.00389149 Jy ! Component: 450 - total flux cleaned = 0.00412198 Jy ! Component: 500 - total flux cleaned = 0.00447907 Jy ! Component: 550 - total flux cleaned = 0.00478042 Jy ! Component: 600 - total flux cleaned = 0.00494863 Jy ! Component: 650 - total flux cleaned = 0.005113 Jy ! Component: 700 - total flux cleaned = 0.00535047 Jy ! Component: 750 - total flux cleaned = 0.00542693 Jy ! Component: 800 - total flux cleaned = 0.00550232 Jy ! Component: 850 - total flux cleaned = 0.0056131 Jy ! Component: 900 - total flux cleaned = 0.00550531 Jy ! Component: 950 - total flux cleaned = 0.00557672 Jy ! Component: 1000 - total flux cleaned = 0.0055426 Jy ! Component: 1050 - total flux cleaned = 0.00560995 Jy ! Component: 1100 - total flux cleaned = 0.00547641 Jy ! Component: 1150 - total flux cleaned = 0.00544396 Jy ! Component: 1200 - total flux cleaned = 0.00541195 Jy ! Component: 1250 - total flux cleaned = 0.00538109 Jy ! Component: 1300 - total flux cleaned = 0.00535026 Jy ! Component: 1350 - total flux cleaned = 0.00538139 Jy ! Component: 1400 - total flux cleaned = 0.00535198 Jy ! Component: 1450 - total flux cleaned = 0.0053816 Jy ! Component: 1500 - total flux cleaned = 0.00543968 Jy ! Component: 1550 - total flux cleaned = 0.00546849 Jy ! Component: 1600 - total flux cleaned = 0.00563779 Jy ! Component: 1650 - total flux cleaned = 0.00560999 Jy ! Component: 1700 - total flux cleaned = 0.00566502 Jy ! Component: 1750 - total flux cleaned = 0.00580016 Jy ! Component: 1800 - total flux cleaned = 0.00582649 Jy ! Component: 1850 - total flux cleaned = 0.00595852 Jy ! Component: 1900 - total flux cleaned = 0.00601054 Jy ! Component: 1950 - total flux cleaned = 0.00611386 Jy ! Component: 2000 - total flux cleaned = 0.00621578 Jy ! Component: 2050 - total flux cleaned = 0.00616523 Jy ! Component: 2100 - total flux cleaned = 0.00621552 Jy ! Component: 2150 - total flux cleaned = 0.00626541 Jy ! Component: 2200 - total flux cleaned = 0.00631429 Jy ! Component: 2250 - total flux cleaned = 0.00631436 Jy ! Component: 2300 - total flux cleaned = 0.00621759 Jy ! Component: 2350 - total flux cleaned = 0.00626557 Jy ! Component: 2400 - total flux cleaned = 0.00621815 Jy ! Component: 2450 - total flux cleaned = 0.00624155 Jy ! Component: 2500 - total flux cleaned = 0.00612427 Jy ! Component: 2550 - total flux cleaned = 0.00607782 Jy ! Component: 2600 - total flux cleaned = 0.00598566 Jy ! Component: 2650 - total flux cleaned = 0.00600875 Jy ! Component: 2700 - total flux cleaned = 0.0059857 Jy ! Component: 2750 - total flux cleaned = 0.00589531 Jy ! Component: 2800 - total flux cleaned = 0.0058504 Jy ! Component: 2850 - total flux cleaned = 0.00591721 Jy ! Component: 2900 - total flux cleaned = 0.00587284 Jy ! Component: 2950 - total flux cleaned = 0.00589494 Jy ! Component: 3000 - total flux cleaned = 0.00589508 Jy ! Component: 3050 - total flux cleaned = 0.00596061 Jy ! Component: 3100 - total flux cleaned = 0.00602549 Jy ! Component: 3150 - total flux cleaned = 0.00604708 Jy ! Component: 3200 - total flux cleaned = 0.00602583 Jy ! Component: 3250 - total flux cleaned = 0.00608966 Jy ! Component: 3300 - total flux cleaned = 0.00617448 Jy ! Component: 3350 - total flux cleaned = 0.00619557 Jy ! Component: 3400 - total flux cleaned = 0.00627937 Jy ! Component: 3450 - total flux cleaned = 0.00632092 Jy ! Component: 3500 - total flux cleaned = 0.00627958 Jy ! Component: 3550 - total flux cleaned = 0.00644482 Jy ! Component: 3600 - total flux cleaned = 0.00640378 Jy ! Component: 3650 - total flux cleaned = 0.00644463 Jy ! Component: 3700 - total flux cleaned = 0.00650573 Jy ! Component: 3750 - total flux cleaned = 0.00646517 Jy ! Component: 3800 - total flux cleaned = 0.00650574 Jy ! Component: 3850 - total flux cleaned = 0.00654604 Jy ! Component: 3900 - total flux cleaned = 0.00654607 Jy ! Component: 3950 - total flux cleaned = 0.00656618 Jy ! Component: 4000 - total flux cleaned = 0.00658614 Jy ! Component: 4050 - total flux cleaned = 0.00658606 Jy ! Total flux subtracted in 4096 components = 0.00658606 Jy ! Clean residual min=-0.001191 max=0.001181 Jy/beam ! Clean residual mean=-0.000009 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.221328 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 358 components and 0.221328 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0844-3742_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.146 x 9.16 at 4.463 degrees (North through East) ! Clean map min=-0.003096 max=0.15104 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0844-3742_S_map.fits wmodel /image_prod/ug002_uva//J0844-3742_S_map.mod ! Writing 358 model components to file: /image_prod/ug002_uva//J0844-3742_S_map.mod wobs /image_prod/ug002_uva//J0844-3742_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0844-3742_S_uvs.fits wwins /image_prod/ug002_uva//J0844-3742_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0844-3742_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.15104 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000341626 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.678548 0.678548 1.3571 2.71419 5.42838 10.8568 21.7135 43.4271 86.8541 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.151 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 442.12 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0844-3742_S_dfm.log closed on Wed Mar 4 22:33:22 2020