! Started logfile: /image_prod/ug002_uva//J2037-2438_S_dfm.log on Thu Mar 5 04:54:16 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//J2037-2438_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2037-2438_S_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.985 visibilities/baseline/integration-bin. ! Found source: J2037-2438 ! ! 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 5319 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 J2037-2438_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=1.040072Jy sigma=6.554267 ! Fit after self-cal, rms=0.739654Jy sigma=4.616414 ! 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=2.551 mas, bmaj=7.005 mas, bpa=-4.737 degrees ! Estimated noise=2.24136 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 = 0.198437 Jy ! Component: 100 - total flux cleaned = 0.25309 Jy ! Total flux subtracted in 100 components = 0.25309 Jy ! Clean residual min=-0.008829 max=0.022406 Jy/beam ! Clean residual mean=-0.000068 rms=0.002982 Jy/beam ! Combined flux in latest and established models = 0.25309 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.25309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103135Jy sigma=0.568469 ! Fit after self-cal, rms=0.102994Jy sigma=0.567592 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224795 Jy ! Component: 100 - total flux cleaned = 0.0344373 Jy ! Total flux subtracted in 100 components = 0.0344373 Jy ! Clean residual min=-0.007979 max=0.017051 Jy/beam ! Clean residual mean=-0.000043 rms=0.002252 Jy/beam ! Combined flux in latest and established models = 0.287528 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 28 components and 0.287528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096209Jy sigma=0.507876 ! Fit after self-cal, rms=0.096141Jy sigma=0.507372 ! Inverting map ! Added new window around map position (-4.5, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158261 Jy ! Component: 100 - total flux cleaned = 0.0244073 Jy ! Total flux subtracted in 100 components = 0.0244073 Jy ! Clean residual min=-0.007032 max=0.010448 Jy/beam ! Clean residual mean=-0.000023 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 0.311935 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.311935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092817Jy sigma=0.480217 ! Fit after self-cal, rms=0.092461Jy sigma=0.477800 ! 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=3.102 mas, bmaj=8.195 mas, bpa=-4.44 degrees ! Estimated noise=1.60727 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 = 0.0101486 Jy ! Component: 100 - total flux cleaned = 0.0155671 Jy ! Component: 150 - total flux cleaned = 0.0188844 Jy ! Component: 200 - total flux cleaned = 0.0202337 Jy ! Total flux subtracted in 200 components = 0.0202337 Jy ! Clean residual min=-0.005642 max=0.006876 Jy/beam ! Clean residual mean=-0.000013 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 0.332169 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 0.332169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091335Jy sigma=0.469038 ! Fit after self-cal, rms=0.091276Jy sigma=0.468462 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.102 x 8.195 at -4.44 degrees (North through East) ! Clean map min=-0.0053054 max=0.24926 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.17 KP 0.98 ! LA 1.03 MK 1.00 NL 1.00 OV 0.97 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.18 KP 0.98 ! LA 1.01 MK 1.00 NL 0.96 OV 0.99 ! PT 0.97 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.17 KP 0.98 ! LA 0.98 MK 0.98 NL 1.01 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.091276Jy sigma=0.468462 ! Fit after self-cal, rms=0.090869Jy sigma=0.457261 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.109 mas, bmaj=8.121 mas, bpa=-4.128 degrees ! Estimated noise=1.61531 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 = -3.61722e-05 Jy ! Component: 100 - total flux cleaned = -0.000111353 Jy ! Component: 150 - total flux cleaned = -0.000174967 Jy ! Component: 200 - total flux cleaned = -0.000230191 Jy ! Total flux subtracted in 200 components = -0.000230191 Jy ! Clean residual min=-0.003905 max=0.004991 Jy/beam ! Clean residual mean=0.000001 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.331939 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.331939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090741Jy sigma=0.456659 ! Fit after self-cal, rms=0.090783Jy sigma=0.456586 ! 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=0.090783Jy sigma=0.456586 ! Fit after self-cal, rms=0.089802Jy sigma=0.448478 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.101 mas, bmaj=8.106 mas, bpa=-4.14 degrees ! Estimated noise=1.61533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000731893 Jy ! Component: 100 - total flux cleaned = 0.00088286 Jy ! Component: 150 - total flux cleaned = 0.000843156 Jy ! Component: 200 - total flux cleaned = 0.000879265 Jy ! Total flux subtracted in 200 components = 0.000879265 Jy ! Clean residual min=-0.003411 max=0.005134 Jy/beam ! Clean residual mean=0.000005 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.332818 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.332818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089733Jy sigma=0.448160 ! Fit after self-cal, rms=0.089746Jy sigma=0.448122 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 (-12, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399788 Jy ! Component: 100 - total flux cleaned = 0.00442593 Jy ! Component: 150 - total flux cleaned = 0.0046301 Jy ! Component: 200 - total flux cleaned = 0.0046301 Jy ! Total flux subtracted in 200 components = 0.0046301 Jy ! Clean residual min=-0.003118 max=0.003238 Jy/beam ! Clean residual mean=0.000013 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.337448 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.337448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089520Jy sigma=0.446594 ! Fit after self-cal, rms=0.089504Jy sigma=0.446422 ! 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=0.089504Jy sigma=0.446422 ! Fit after self-cal, rms=0.089845Jy sigma=0.445573 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.096 mas, bmaj=8.094 mas, bpa=-4.121 degrees ! Estimated noise=1.6137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156739 Jy ! Component: 100 - total flux cleaned = 0.00180478 Jy ! Component: 150 - total flux cleaned = 0.00196154 Jy ! Component: 200 - total flux cleaned = 0.00201087 Jy ! Total flux subtracted in 200 components = 0.00201087 Jy ! Clean residual min=-0.002785 max=0.002895 Jy/beam ! Clean residual mean=0.000014 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.339459 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 0.339459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089753Jy sigma=0.445139 ! Fit after self-cal, rms=0.089750Jy sigma=0.445102 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 = 0.000606319 Jy ! Component: 100 - total flux cleaned = 0.000648559 Jy ! Component: 150 - total flux cleaned = 0.000687264 Jy ! Component: 200 - total flux cleaned = 0.000649345 Jy ! Total flux subtracted in 200 components = 0.000649345 Jy ! Clean residual min=-0.002702 max=0.002849 Jy/beam ! Clean residual mean=0.000015 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.340108 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 0.340108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089704Jy sigma=0.444898 ! Fit after self-cal, rms=0.089705Jy sigma=0.444888 ! 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=0.089705Jy sigma=0.444888 ! Fit after self-cal, rms=0.089819Jy sigma=0.444837 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.825 mas, bmaj=19.06 mas, bpa=0.3607 degrees ! Estimated noise=1.99202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119691 Jy ! Component: 100 - total flux cleaned = 0.0012799 Jy ! Component: 150 - total flux cleaned = 0.00131568 Jy ! Component: 200 - total flux cleaned = 0.00128525 Jy ! Total flux subtracted in 200 components = 0.00128525 Jy ! Clean residual min=-0.002872 max=0.002937 Jy/beam ! Clean residual mean=0.000028 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.341394 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 141 components and 0.341394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089805Jy sigma=0.444749 ! Fit after self-cal, rms=0.089800Jy sigma=0.444713 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 = 0.000258916 Jy ! Component: 100 - total flux cleaned = 0.000258428 Jy ! Component: 150 - total flux cleaned = 0.0002316 Jy ! Component: 200 - total flux cleaned = 0.000207842 Jy ! Total flux subtracted in 200 components = 0.000207842 Jy ! Clean residual min=-0.002842 max=0.002918 Jy/beam ! Clean residual mean=0.000029 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.341601 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 151 components and 0.341601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089797Jy sigma=0.444704 ! Fit after self-cal, rms=0.089795Jy sigma=0.444690 ! 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=3.093 mas, bmaj=8.088 mas, bpa=-4.114 degrees ! Estimated noise=1.61448 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.093 x 8.088 at -4.114 degrees (North through East) ! Clean map min=-0.0028409 max=0.25023 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=2.541 mas, bmaj=6.91 mas, bpa=-4.433 degrees ! Estimated noise=2.24991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.199055 Jy ! Component: 100 - total flux cleaned = 0.255815 Jy ! Component: 150 - total flux cleaned = 0.279807 Jy ! Component: 200 - total flux cleaned = 0.294449 Jy ! Total flux subtracted in 200 components = 0.294449 Jy ! Clean residual min=-0.004698 max=0.008753 Jy/beam ! Clean residual mean=-0.000028 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 0.294449 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.294449 Jy ! Inverting map and beam ! Estimated beam: bmin=3.093 mas, bmaj=8.088 mas, bpa=-4.114 degrees ! Estimated noise=1.61448 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 = 0.0157021 Jy ! Component: 100 - total flux cleaned = 0.0256191 Jy ! Component: 150 - total flux cleaned = 0.0322246 Jy ! Component: 200 - total flux cleaned = 0.03675 Jy ! Total flux subtracted in 200 components = 0.03675 Jy ! Clean residual min=-0.002889 max=0.003152 Jy/beam ! Clean residual mean=-0.000002 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.331199 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 83 components and 0.331199 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=7.825 mas, bmaj=19.06 mas, bpa=0.3607 degrees ! Estimated noise=1.99202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00480471 Jy ! Component: 100 - total flux cleaned = 0.00734268 Jy ! Component: 150 - total flux cleaned = 0.00892671 Jy ! Component: 200 - total flux cleaned = 0.00986057 Jy ! Total flux subtracted in 200 components = 0.00986057 Jy ! Clean residual min=-0.002884 max=0.002935 Jy/beam ! Clean residual mean=0.000026 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.34106 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 = 9.29956e-05 Jy ! Component: 100 - total flux cleaned = 0.000121075 Jy ! Component: 150 - total flux cleaned = 0.000120731 Jy ! Component: 200 - total flux cleaned = 0.000121486 Jy ! Total flux subtracted in 200 components = 0.000121486 Jy ! Clean residual min=-0.002829 max=0.002943 Jy/beam ! Clean residual mean=0.000027 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.341181 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 121 components and 0.341181 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.093 mas, bmaj=8.088 mas, bpa=-4.114 degrees ! Estimated noise=1.61448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000391129 Jy ! Component: 100 - total flux cleaned = -0.000392802 Jy ! Component: 150 - total flux cleaned = -0.000392478 Jy ! Component: 200 - total flux cleaned = -0.000354831 Jy ! Total flux subtracted in 200 components = -0.000354831 Jy ! Clean residual min=-0.002487 max=0.002582 Jy/beam ! Clean residual mean=0.000014 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.340826 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 142 components and 0.340826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089751Jy sigma=0.444589 ! Fit after self-cal, rms=0.089729Jy sigma=0.444517 wmodel J2037-2438_S_map.mod ! Writing 142 model components to file: J2037-2438_S_map.mod wobs J2037-2438_S_uvs.fits ! Writing UV FITS file: J2037-2438_S_uvs.fits wwins J2037-2438_S_map.win ! wwins: Wrote 3 windows to J2037-2438_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 = 0.000193676 Jy ! Component: 100 - total flux cleaned = 0.000107352 Jy ! Component: 150 - total flux cleaned = 0.000271344 Jy ! Component: 200 - total flux cleaned = 0.000349304 Jy ! Component: 250 - total flux cleaned = 0.000501008 Jy ! Component: 300 - total flux cleaned = 0.000464544 Jy ! Component: 350 - total flux cleaned = 0.000323129 Jy ! Component: 400 - total flux cleaned = 0.000323415 Jy ! Component: 450 - total flux cleaned = 0.000289727 Jy ! Component: 500 - total flux cleaned = 0.000356342 Jy ! Component: 550 - total flux cleaned = 0.000486374 Jy ! Component: 600 - total flux cleaned = 0.000613783 Jy ! Component: 650 - total flux cleaned = 0.000676941 Jy ! Component: 700 - total flux cleaned = 0.000922957 Jy ! Component: 750 - total flux cleaned = 0.00104392 Jy ! Component: 800 - total flux cleaned = 0.00125168 Jy ! Component: 850 - total flux cleaned = 0.00125148 Jy ! Component: 900 - total flux cleaned = 0.00139545 Jy ! Component: 950 - total flux cleaned = 0.00145269 Jy ! Component: 1000 - total flux cleaned = 0.00159188 Jy ! Component: 1050 - total flux cleaned = 0.0016192 Jy ! Component: 1100 - total flux cleaned = 0.00164684 Jy ! Component: 1150 - total flux cleaned = 0.00172724 Jy ! Component: 1200 - total flux cleaned = 0.00185892 Jy ! Component: 1250 - total flux cleaned = 0.00193657 Jy ! Component: 1300 - total flux cleaned = 0.00196187 Jy ! Component: 1350 - total flux cleaned = 0.00203768 Jy ! Component: 1400 - total flux cleaned = 0.00218693 Jy ! Component: 1450 - total flux cleaned = 0.0022115 Jy ! Component: 1500 - total flux cleaned = 0.00233273 Jy ! Component: 1550 - total flux cleaned = 0.00235668 Jy ! Component: 1600 - total flux cleaned = 0.00245181 Jy ! Component: 1650 - total flux cleaned = 0.00247499 Jy ! Component: 1700 - total flux cleaned = 0.0025448 Jy ! Component: 1750 - total flux cleaned = 0.00256752 Jy ! Component: 1800 - total flux cleaned = 0.00268058 Jy ! Component: 1850 - total flux cleaned = 0.00270289 Jy ! Component: 1900 - total flux cleaned = 0.00283592 Jy ! Component: 1950 - total flux cleaned = 0.00283574 Jy ! Component: 2000 - total flux cleaned = 0.0028138 Jy ! Component: 2050 - total flux cleaned = 0.00296412 Jy ! Component: 2100 - total flux cleaned = 0.0029431 Jy ! Component: 2150 - total flux cleaned = 0.0031324 Jy ! Component: 2200 - total flux cleaned = 0.00315288 Jy ! Component: 2250 - total flux cleaned = 0.00321471 Jy ! Component: 2300 - total flux cleaned = 0.00323539 Jy ! Component: 2350 - total flux cleaned = 0.00331632 Jy ! Component: 2400 - total flux cleaned = 0.00341668 Jy ! Component: 2450 - total flux cleaned = 0.00353593 Jy ! Component: 2500 - total flux cleaned = 0.00355557 Jy ! Component: 2550 - total flux cleaned = 0.00363374 Jy ! Component: 2600 - total flux cleaned = 0.0036727 Jy ! Component: 2650 - total flux cleaned = 0.00382661 Jy ! Component: 2700 - total flux cleaned = 0.00388387 Jy ! Component: 2750 - total flux cleaned = 0.00397854 Jy ! Component: 2800 - total flux cleaned = 0.00399734 Jy ! Component: 2850 - total flux cleaned = 0.00410834 Jy ! Component: 2900 - total flux cleaned = 0.00423709 Jy ! Component: 2950 - total flux cleaned = 0.00434649 Jy ! Component: 3000 - total flux cleaned = 0.00443673 Jy ! Component: 3050 - total flux cleaned = 0.00449042 Jy ! Component: 3100 - total flux cleaned = 0.00457944 Jy ! Component: 3150 - total flux cleaned = 0.00463246 Jy ! Component: 3200 - total flux cleaned = 0.0046325 Jy ! Component: 3250 - total flux cleaned = 0.00475446 Jy ! Component: 3300 - total flux cleaned = 0.0048234 Jy ! Component: 3350 - total flux cleaned = 0.00487475 Jy ! Component: 3400 - total flux cleaned = 0.00490884 Jy ! Component: 3450 - total flux cleaned = 0.00504408 Jy ! Component: 3500 - total flux cleaned = 0.00514478 Jy ! Component: 3550 - total flux cleaned = 0.00521125 Jy ! Component: 3600 - total flux cleaned = 0.00526063 Jy ! Component: 3650 - total flux cleaned = 0.00535912 Jy ! Component: 3700 - total flux cleaned = 0.00542449 Jy ! Component: 3750 - total flux cleaned = 0.00550566 Jy ! Component: 3800 - total flux cleaned = 0.00555407 Jy ! Component: 3850 - total flux cleaned = 0.00569784 Jy ! Component: 3900 - total flux cleaned = 0.00569799 Jy ! Component: 3950 - total flux cleaned = 0.00585577 Jy ! Component: 4000 - total flux cleaned = 0.00594964 Jy ! Component: 4050 - total flux cleaned = 0.00604309 Jy ! Total flux subtracted in 4096 components = 0.00621312 Jy ! Clean residual min=-0.000771 max=0.000841 Jy/beam ! Clean residual mean=0.000007 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.347039 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 424 components and 0.347039 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2037-2438_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.093 x 8.088 at -4.114 degrees (North through East) ! Clean map min=-0.0016549 max=0.25101 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2037-2438_S_map.fits wmodel /image_prod/ug002_uva//J2037-2438_S_map.mod ! Writing 424 model components to file: /image_prod/ug002_uva//J2037-2438_S_map.mod wobs /image_prod/ug002_uva//J2037-2438_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2037-2438_S_uvs.fits wwins /image_prod/ug002_uva//J2037-2438_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2037-2438_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.251014 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000271817 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.324862 0.324862 0.649725 1.29945 2.5989 5.1978 10.3956 20.7912 41.5824 83.1648 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.251 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 923.468 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2037-2438_S_dfm.log closed on Thu Mar 5 04:54:20 2020