! Started logfile: /image_prod/ug002_uva//J0819+3226_S_dfm.log on Wed Mar 4 22:19:54 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//J0819+3226_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0819+3226_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.91 visibilities/baseline/integration-bin. ! Found source: J0819+3226 ! ! 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 7371 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 J0819+3226_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007164Jy sigma=9.039683 ! Fit after self-cal, rms=0.922341Jy sigma=8.269967 ! 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=2.928 mas, bmaj=5.686 mas, bpa=-8.27 degrees ! Estimated noise=1.32402 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 = 0.0611569 Jy ! Component: 100 - total flux cleaned = 0.0749349 Jy ! Total flux subtracted in 100 components = 0.0749349 Jy ! Clean residual min=-0.003416 max=0.004999 Jy/beam ! Clean residual mean=-0.000000 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.0749349 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0749349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068675Jy sigma=0.478294 ! Fit after self-cal, rms=0.068380Jy sigma=0.475379 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00554234 Jy ! Component: 100 - total flux cleaned = 0.00840554 Jy ! Total flux subtracted in 100 components = 0.00840554 Jy ! Clean residual min=-0.002976 max=0.003485 Jy/beam ! Clean residual mean=-0.000003 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.0833404 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0833404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067941Jy sigma=0.468641 ! Fit after self-cal, rms=0.067953Jy sigma=0.468575 ! 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=3.492 mas, bmaj=6.599 mas, bpa=-8.84 degrees ! Estimated noise=0.958416 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 = 0.00249829 Jy ! Component: 100 - total flux cleaned = 0.00374906 Jy ! Component: 150 - total flux cleaned = 0.00423312 Jy ! Component: 200 - total flux cleaned = 0.00440241 Jy ! Total flux subtracted in 200 components = 0.00440241 Jy ! Clean residual min=-0.002252 max=0.002839 Jy/beam ! Clean residual mean=-0.000003 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0877429 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0877429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067883Jy sigma=0.467329 ! Fit after self-cal, rms=0.067888Jy sigma=0.467297 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.492 x 6.599 at -8.84 degrees (North through East) ! Clean map min=-0.0021575 max=0.079072 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.96 KP 0.96 ! LA 0.99 MK 1.01 NL 0.99 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.02 KP 0.98 ! LA 1.00 MK 1.01 NL 1.13 OV 0.99 ! PT 1.01 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.02 KP 0.97 ! LA 0.98 MK 1.06 NL 0.98 OV 1.01 ! PT 1.03 SC 0.99 ! ! ! Fit before self-cal, rms=0.067888Jy sigma=0.467297 ! Fit after self-cal, rms=0.066669Jy sigma=0.465971 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=6.57 mas, bpa=-8.153 degrees ! Estimated noise=0.953827 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 = -0.000215007 Jy ! Component: 100 - total flux cleaned = -0.000259695 Jy ! Component: 150 - total flux cleaned = -0.000243296 Jy ! Component: 200 - total flux cleaned = -0.000242743 Jy ! Total flux subtracted in 200 components = -0.000242743 Jy ! Clean residual min=-0.002137 max=0.002567 Jy/beam ! Clean residual mean=-0.000003 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0875001 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0875001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066662Jy sigma=0.465843 ! Fit after self-cal, rms=0.066660Jy sigma=0.465807 ! 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=0.066660Jy sigma=0.465807 ! Fit after self-cal, rms=0.065986Jy sigma=0.461103 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.501 mas, bmaj=6.576 mas, bpa=-8.287 degrees ! Estimated noise=0.953846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.73372e-05 Jy ! Component: 100 - total flux cleaned = 8.63072e-05 Jy ! Component: 150 - total flux cleaned = 9.9225e-05 Jy ! Component: 200 - total flux cleaned = 0.000112056 Jy ! Total flux subtracted in 200 components = 0.000112056 Jy ! Clean residual min=-0.001719 max=0.001602 Jy/beam ! Clean residual mean=0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0876122 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.0876122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065978Jy sigma=0.461043 ! Fit after self-cal, rms=0.066015Jy sigma=0.460930 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 = -4.10619e-06 Jy ! Component: 100 - total flux cleaned = 8.36252e-06 Jy ! Component: 150 - total flux cleaned = 2.02151e-05 Jy ! Component: 200 - total flux cleaned = 4.23658e-05 Jy ! Total flux subtracted in 200 components = 4.23658e-05 Jy ! Clean residual min=-0.001732 max=0.001614 Jy/beam ! Clean residual mean=0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0876545 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0876545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066011Jy sigma=0.460899 ! Fit after self-cal, rms=0.066009Jy sigma=0.460897 ! 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=0.066009Jy sigma=0.460897 ! Fit after self-cal, rms=0.066110Jy sigma=0.460802 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.5 mas, bmaj=6.562 mas, bpa=-8.27 degrees ! Estimated noise=0.951944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.61392e-05 Jy ! Component: 100 - total flux cleaned = -5.33436e-05 Jy ! Component: 150 - total flux cleaned = -3.03758e-05 Jy ! Component: 200 - total flux cleaned = -9.38957e-06 Jy ! Total flux subtracted in 200 components = -9.38957e-06 Jy ! Clean residual min=-0.001667 max=0.001583 Jy/beam ! Clean residual mean=0.000002 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0876451 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0876452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066105Jy sigma=0.460763 ! Fit after self-cal, rms=0.066109Jy sigma=0.460759 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 = -3.80253e-05 Jy ! Component: 100 - total flux cleaned = -1.82915e-05 Jy ! Component: 150 - total flux cleaned = -8.43635e-06 Jy ! Component: 200 - total flux cleaned = 9.63872e-06 Jy ! Total flux subtracted in 200 components = 9.63872e-06 Jy ! Clean residual min=-0.001672 max=0.001571 Jy/beam ! Clean residual mean=0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0876548 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0876548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066106Jy sigma=0.460737 ! Fit after self-cal, rms=0.066105Jy sigma=0.460735 ! 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=0.066105Jy sigma=0.460735 ! Fit after self-cal, rms=0.066052Jy sigma=0.460727 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.775 mas, bmaj=10.18 mas, bpa=-8.666 degrees ! Estimated noise=1.12174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259991 Jy ! Component: 100 - total flux cleaned = 0.000312595 Jy ! Component: 150 - total flux cleaned = 0.000350845 Jy ! Component: 200 - total flux cleaned = 0.000357804 Jy ! Total flux subtracted in 200 components = 0.000357804 Jy ! Clean residual min=-0.001595 max=0.001852 Jy/beam ! Clean residual mean=0.000003 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0880126 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 42 components and 0.0880126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066061Jy sigma=0.460759 ! Fit after self-cal, rms=0.066055Jy sigma=0.460732 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 (32.5, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011622 Jy ! Component: 100 - total flux cleaned = 0.00127844 Jy ! Component: 150 - total flux cleaned = 0.00141539 Jy ! Component: 200 - total flux cleaned = 0.00156528 Jy ! Total flux subtracted in 200 components = 0.00156528 Jy ! Clean residual min=-0.001515 max=0.001525 Jy/beam ! Clean residual mean=0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0895779 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 70 components and 0.0895779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065999Jy sigma=0.460405 ! Fit after self-cal, rms=0.065990Jy sigma=0.460375 ! 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=3.498 mas, bmaj=6.55 mas, bpa=-8.233 degrees ! Estimated noise=0.950325 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.498 x 6.55 at -8.233 degrees (North through East) ! Clean map min=-0.0015705 max=0.0785 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=2.927 mas, bmaj=5.622 mas, bpa=-7.939 degrees ! Estimated noise=1.31381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0607533 Jy ! Component: 100 - total flux cleaned = 0.0749297 Jy ! Component: 150 - total flux cleaned = 0.0805048 Jy ! Component: 200 - total flux cleaned = 0.0825241 Jy ! Total flux subtracted in 200 components = 0.0825241 Jy ! Clean residual min=-0.002618 max=0.002268 Jy/beam ! Clean residual mean=0.000001 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.082524 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 0.082524 Jy ! Inverting map and beam ! Estimated beam: bmin=3.498 mas, bmaj=6.55 mas, bpa=-8.233 degrees ! Estimated noise=0.950325 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 (4, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265621 Jy ! Component: 100 - total flux cleaned = 0.00446418 Jy ! Component: 150 - total flux cleaned = 0.00560221 Jy ! Component: 200 - total flux cleaned = 0.00603148 Jy ! Total flux subtracted in 200 components = 0.00603148 Jy ! Clean residual min=-0.001718 max=0.001608 Jy/beam ! Clean residual mean=0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0885555 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 0.0885555 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=7.775 mas, bmaj=10.18 mas, bpa=-8.666 degrees ! Estimated noise=1.12174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579958 Jy ! Component: 100 - total flux cleaned = 0.000686344 Jy ! Component: 150 - total flux cleaned = 0.000869772 Jy ! Component: 200 - total flux cleaned = 0.000952757 Jy ! Total flux subtracted in 200 components = 0.000952757 Jy ! Clean residual min=-0.001518 max=0.001513 Jy/beam ! Clean residual mean=0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0895083 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 = 0.000127515 Jy ! Component: 100 - total flux cleaned = 0.000221957 Jy ! Component: 150 - total flux cleaned = 0.000331959 Jy ! Component: 200 - total flux cleaned = 0.000414278 Jy ! Total flux subtracted in 200 components = 0.000414278 Jy ! Clean residual min=-0.001466 max=0.001473 Jy/beam ! Clean residual mean=0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0899226 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 90 components and 0.0899226 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.498 mas, bmaj=6.55 mas, bpa=-8.233 degrees ! Estimated noise=0.950325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.68014e-05 Jy ! Component: 100 - total flux cleaned = 7.2326e-05 Jy ! Component: 150 - total flux cleaned = 0.000136005 Jy ! Component: 200 - total flux cleaned = 0.000195652 Jy ! Total flux subtracted in 200 components = 0.000195652 Jy ! Clean residual min=-0.001627 max=0.001447 Jy/beam ! Clean residual mean=-0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0901182 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 124 components and 0.0901182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065889Jy sigma=0.459867 ! Fit after self-cal, rms=0.065875Jy sigma=0.459799 wmodel J0819+3226_S_map.mod ! Writing 124 model components to file: J0819+3226_S_map.mod wobs J0819+3226_S_uvs.fits ! Writing UV FITS file: J0819+3226_S_uvs.fits wwins J0819+3226_S_map.win ! wwins: Wrote 3 windows to J0819+3226_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 = -0.000104837 Jy ! Component: 100 - total flux cleaned = -0.000206554 Jy ! Component: 150 - total flux cleaned = -0.000451972 Jy ! Component: 200 - total flux cleaned = -0.000640714 Jy ! Component: 250 - total flux cleaned = -0.000686924 Jy ! Component: 300 - total flux cleaned = -0.000776093 Jy ! Component: 350 - total flux cleaned = -0.000862777 Jy ! Component: 400 - total flux cleaned = -0.00101166 Jy ! Component: 450 - total flux cleaned = -0.00113687 Jy ! Component: 500 - total flux cleaned = -0.00130052 Jy ! Component: 550 - total flux cleaned = -0.00140136 Jy ! Component: 600 - total flux cleaned = -0.0015408 Jy ! Component: 650 - total flux cleaned = -0.00171752 Jy ! Component: 700 - total flux cleaned = -0.00187203 Jy ! Component: 750 - total flux cleaned = -0.00204375 Jy ! Component: 800 - total flux cleaned = -0.00221241 Jy ! Component: 850 - total flux cleaned = -0.00232342 Jy ! Component: 900 - total flux cleaned = -0.00241536 Jy ! Component: 950 - total flux cleaned = -0.00257837 Jy ! Component: 1000 - total flux cleaned = -0.00272116 Jy ! Component: 1050 - total flux cleaned = -0.00280963 Jy ! Component: 1100 - total flux cleaned = -0.00294925 Jy ! Component: 1150 - total flux cleaned = -0.00308723 Jy ! Component: 1200 - total flux cleaned = -0.00313847 Jy ! Component: 1250 - total flux cleaned = -0.00322312 Jy ! Component: 1300 - total flux cleaned = -0.00332355 Jy ! Component: 1350 - total flux cleaned = -0.00340609 Jy ! Component: 1400 - total flux cleaned = -0.00342274 Jy ! Component: 1450 - total flux cleaned = -0.00350412 Jy ! Component: 1500 - total flux cleaned = -0.00363285 Jy ! Component: 1550 - total flux cleaned = -0.00369652 Jy ! Component: 1600 - total flux cleaned = -0.00374416 Jy ! Component: 1650 - total flux cleaned = -0.00383811 Jy ! Component: 1700 - total flux cleaned = -0.00393103 Jy ! Component: 1750 - total flux cleaned = -0.00399243 Jy ! Component: 1800 - total flux cleaned = -0.00408401 Jy ! Component: 1850 - total flux cleaned = -0.00414428 Jy ! Component: 1900 - total flux cleaned = -0.00424913 Jy ! Component: 1950 - total flux cleaned = -0.00432306 Jy ! Component: 2000 - total flux cleaned = -0.0043966 Jy ! Component: 2050 - total flux cleaned = -0.00446937 Jy ! Component: 2100 - total flux cleaned = -0.00459965 Jy ! Component: 2150 - total flux cleaned = -0.00467129 Jy ! Component: 2200 - total flux cleaned = -0.00474229 Jy ! Component: 2250 - total flux cleaned = -0.00479882 Jy ! Component: 2300 - total flux cleaned = -0.00488283 Jy ! Component: 2350 - total flux cleaned = -0.00493845 Jy ! Component: 2400 - total flux cleaned = -0.00502145 Jy ! Component: 2450 - total flux cleaned = -0.0050762 Jy ! Component: 2500 - total flux cleaned = -0.00511701 Jy ! Component: 2550 - total flux cleaned = -0.00518428 Jy ! Component: 2600 - total flux cleaned = -0.00522468 Jy ! Component: 2650 - total flux cleaned = -0.0053312 Jy ! Component: 2700 - total flux cleaned = -0.00533113 Jy ! Component: 2750 - total flux cleaned = -0.00538348 Jy ! Component: 2800 - total flux cleaned = -0.00540952 Jy ! Component: 2850 - total flux cleaned = -0.00553872 Jy ! Component: 2900 - total flux cleaned = -0.00553868 Jy ! Component: 2950 - total flux cleaned = -0.00553868 Jy ! Component: 3000 - total flux cleaned = -0.00557667 Jy ! Component: 3050 - total flux cleaned = -0.00565196 Jy ! Component: 3100 - total flux cleaned = -0.00570189 Jy ! Component: 3150 - total flux cleaned = -0.00570181 Jy ! Component: 3200 - total flux cleaned = -0.0058003 Jy ! Component: 3250 - total flux cleaned = -0.00582483 Jy ! Component: 3300 - total flux cleaned = -0.00583688 Jy ! Component: 3350 - total flux cleaned = -0.00582502 Jy ! Component: 3400 - total flux cleaned = -0.00592105 Jy ! Component: 3450 - total flux cleaned = -0.00590908 Jy ! Component: 3500 - total flux cleaned = -0.00600388 Jy ! Component: 3550 - total flux cleaned = -0.00607439 Jy ! Component: 3600 - total flux cleaned = -0.006051 Jy ! Component: 3650 - total flux cleaned = -0.00612091 Jy ! Component: 3700 - total flux cleaned = -0.00617868 Jy ! Component: 3750 - total flux cleaned = -0.0061673 Jy ! Component: 3800 - total flux cleaned = -0.00619014 Jy ! Component: 3850 - total flux cleaned = -0.00621289 Jy ! Component: 3900 - total flux cleaned = -0.00622429 Jy ! Component: 3950 - total flux cleaned = -0.00624673 Jy ! Component: 4000 - total flux cleaned = -0.00625795 Jy ! Component: 4050 - total flux cleaned = -0.00623578 Jy ! Total flux subtracted in 4096 components = -0.00629098 Jy ! Clean residual min=-0.000629 max=0.000702 Jy/beam ! Clean residual mean=0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0838272 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 404 components and 0.0838272 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0819+3226_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.498 x 6.55 at -8.233 degrees (North through East) ! Clean map min=-0.0012448 max=0.078213 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0819+3226_S_map.fits wmodel /image_prod/ug002_uva//J0819+3226_S_map.mod ! Writing 404 model components to file: /image_prod/ug002_uva//J0819+3226_S_map.mod wobs /image_prod/ug002_uva//J0819+3226_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0819+3226_S_uvs.fits wwins /image_prod/ug002_uva//J0819+3226_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0819+3226_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0782126 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200189 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.767865 0.767865 1.53573 3.07146 6.14292 12.2858 24.5717 49.1434 98.2867 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 390.693 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0819+3226_S_dfm.log closed on Wed Mar 4 22:19:58 2020