! Started logfile: /image_prod/ug002_uva//J0931+2750_S_dfm.log on Wed Mar 4 23:04:22 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//J0931+2750_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0931+2750_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981037 visibilities/baseline/integration-bin. ! Found source: J0931+2750 ! ! 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 9933 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 J0931+2750_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012337Jy sigma=8.737774 ! Fit after self-cal, rms=0.902544Jy sigma=7.823640 ! 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=2.988 mas, bmaj=6.069 mas, bpa=-12.01 degrees ! Estimated noise=1.29533 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 = 0.0714072 Jy ! Component: 100 - total flux cleaned = 0.0928159 Jy ! Total flux subtracted in 100 components = 0.0928159 Jy ! Clean residual min=-0.004266 max=0.009940 Jy/beam ! Clean residual mean=0.000001 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.0928159 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0928159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068210Jy sigma=0.462233 ! Fit after self-cal, rms=0.068069Jy sigma=0.461035 ! Inverting map ! Added new window around map position (3, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113082 Jy ! Component: 100 - total flux cleaned = 0.0170503 Jy ! Total flux subtracted in 100 components = 0.0170503 Jy ! Clean residual min=-0.003450 max=0.003589 Jy/beam ! Clean residual mean=0.000007 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.109866 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.109866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065861Jy sigma=0.444055 ! Fit after self-cal, rms=0.065798Jy sigma=0.443497 ! 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=3.677 mas, bmaj=7.089 mas, bpa=-10.01 degrees ! Estimated noise=0.858815 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 = 0.00249978 Jy ! Component: 100 - total flux cleaned = 0.00234767 Jy ! Component: 150 - total flux cleaned = 0.00207514 Jy ! Component: 200 - total flux cleaned = 0.00182826 Jy ! Total flux subtracted in 200 components = 0.00182826 Jy ! Clean residual min=-0.002844 max=0.003393 Jy/beam ! Clean residual mean=0.000008 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.111694 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.111694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065415Jy sigma=0.442559 ! Fit after self-cal, rms=0.065403Jy sigma=0.442506 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.677 x 7.089 at -10.01 degrees (North through East) ! Clean map min=-0.0027209 max=0.095278 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 0.97 KP 0.98 ! LA 1.04 MK 1.02 NL 0.96 OV 1.04 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.00 KP 0.98 ! LA 0.99 MK 1.03 NL 0.96 OV 1.02 ! PT 1.00 SC 0.69 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.13 HN 0.97 KP 0.98 ! LA 1.02 MK 0.95 NL 1.04 OV 1.01 ! PT 0.98 SC 1.03 ! ! ! Fit before self-cal, rms=0.065403Jy sigma=0.442506 ! Fit after self-cal, rms=0.058456Jy sigma=0.436117 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.635 mas, bmaj=6.947 mas, bpa=-9.173 degrees ! Estimated noise=0.850757 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 = 0.00163514 Jy ! Component: 100 - total flux cleaned = 0.00166647 Jy ! Component: 150 - total flux cleaned = 0.00166771 Jy ! Component: 200 - total flux cleaned = 0.00166699 Jy ! Total flux subtracted in 200 components = 0.00166699 Jy ! Clean residual min=-0.002750 max=0.002822 Jy/beam ! Clean residual mean=0.000000 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.113361 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.113361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058381Jy sigma=0.435626 ! Fit after self-cal, rms=0.058330Jy sigma=0.435480 ! 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=0.058330Jy sigma=0.435480 ! Fit after self-cal, rms=0.056211Jy sigma=0.427259 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.612 mas, bmaj=6.891 mas, bpa=-8.793 degrees ! Estimated noise=0.849994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102173 Jy ! Component: 100 - total flux cleaned = 0.00102121 Jy ! Component: 150 - total flux cleaned = 0.0010027 Jy ! Component: 200 - total flux cleaned = 0.000987723 Jy ! Total flux subtracted in 200 components = 0.000987723 Jy ! Clean residual min=-0.001469 max=0.001415 Jy/beam ! Clean residual mean=0.000002 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.114349 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.114349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056181Jy sigma=0.427064 ! Fit after self-cal, rms=0.056186Jy sigma=0.426953 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 = 0.000151692 Jy ! Component: 100 - total flux cleaned = 0.000129168 Jy ! Component: 150 - total flux cleaned = 9.82754e-05 Jy ! Component: 200 - total flux cleaned = 7.1062e-05 Jy ! Total flux subtracted in 200 components = 7.1062e-05 Jy ! Clean residual min=-0.001460 max=0.001431 Jy/beam ! Clean residual mean=0.000002 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.11442 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.11442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056179Jy sigma=0.426921 ! Fit after self-cal, rms=0.056179Jy sigma=0.426919 ! 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=0.056179Jy sigma=0.426919 ! Fit after self-cal, rms=0.055795Jy sigma=0.426755 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.599 mas, bmaj=6.866 mas, bpa=-8.576 degrees ! Estimated noise=0.848299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00051766 Jy ! Component: 100 - total flux cleaned = 0.000531835 Jy ! Component: 150 - total flux cleaned = 0.000532598 Jy ! Component: 200 - total flux cleaned = 0.000551932 Jy ! Total flux subtracted in 200 components = 0.000551932 Jy ! Clean residual min=-0.001346 max=0.001266 Jy/beam ! Clean residual mean=0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.114972 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.114972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055786Jy sigma=0.426702 ! Fit after self-cal, rms=0.055784Jy sigma=0.426697 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 = 4.51589e-05 Jy ! Component: 100 - total flux cleaned = 5.27414e-05 Jy ! Component: 150 - total flux cleaned = 6.00035e-05 Jy ! Component: 200 - total flux cleaned = 6.67061e-05 Jy ! Total flux subtracted in 200 components = 6.67061e-05 Jy ! Clean residual min=-0.001347 max=0.001271 Jy/beam ! Clean residual mean=0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.115039 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.115039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055781Jy sigma=0.426683 ! Fit after self-cal, rms=0.055781Jy sigma=0.426682 ! 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=0.055781Jy sigma=0.426682 ! Fit after self-cal, rms=0.055605Jy sigma=0.426658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.696 mas, bmaj=10.4 mas, bpa=-6.35 degrees ! Estimated noise=1.01218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376984 Jy ! Component: 100 - total flux cleaned = 0.000384856 Jy ! Component: 150 - total flux cleaned = 0.000385028 Jy ! Component: 200 - total flux cleaned = 0.000390756 Jy ! Total flux subtracted in 200 components = 0.000390756 Jy ! Clean residual min=-0.001253 max=0.001355 Jy/beam ! Clean residual mean=0.000003 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.11543 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 0.11543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055603Jy sigma=0.426656 ! Fit after self-cal, rms=0.055601Jy sigma=0.426651 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 = 8.74093e-05 Jy ! Component: 100 - total flux cleaned = 7.20482e-05 Jy ! Component: 150 - total flux cleaned = 6.33631e-05 Jy ! Component: 200 - total flux cleaned = 5.94328e-05 Jy ! Total flux subtracted in 200 components = 5.94328e-05 Jy ! Clean residual min=-0.001258 max=0.001353 Jy/beam ! Clean residual mean=0.000004 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.115489 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.115489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055601Jy sigma=0.426654 ! Fit after self-cal, rms=0.055602Jy sigma=0.426651 ! 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=3.592 mas, bmaj=6.85 mas, bpa=-8.441 degrees ! Estimated noise=0.847675 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.592 x 6.85 at -8.441 degrees (North through East) ! Clean map min=-0.001272 max=0.093778 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=2.938 mas, bmaj=5.92 mas, bpa=-10.77 degrees ! Estimated noise=1.2635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0695752 Jy ! Component: 100 - total flux cleaned = 0.0930515 Jy ! Component: 150 - total flux cleaned = 0.10451 Jy ! Component: 200 - total flux cleaned = 0.110145 Jy ! Total flux subtracted in 200 components = 0.110145 Jy ! Clean residual min=-0.002410 max=0.002584 Jy/beam ! Clean residual mean=0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.110145 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.110145 Jy ! Inverting map and beam ! Estimated beam: bmin=3.592 mas, bmaj=6.85 mas, bpa=-8.441 degrees ! Estimated noise=0.847675 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 = 0.00361176 Jy ! Component: 100 - total flux cleaned = 0.00517448 Jy ! Component: 150 - total flux cleaned = 0.00549254 Jy ! Component: 200 - total flux cleaned = 0.00557121 Jy ! Total flux subtracted in 200 components = 0.00557121 Jy ! Clean residual min=-0.001422 max=0.001294 Jy/beam ! Clean residual mean=0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.115716 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.115716 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=7.696 mas, bmaj=10.4 mas, bpa=-6.35 degrees ! Estimated noise=1.01218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.68053e-06 Jy ! Component: 100 - total flux cleaned = -3.53878e-05 Jy ! Component: 150 - total flux cleaned = -6.26395e-05 Jy ! Component: 200 - total flux cleaned = -8.69821e-05 Jy ! Total flux subtracted in 200 components = -8.69821e-05 Jy ! Clean residual min=-0.001236 max=0.001366 Jy/beam ! Clean residual mean=0.000004 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.115629 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 = -1.4805e-05 Jy ! Component: 100 - total flux cleaned = -2.90104e-05 Jy ! Component: 150 - total flux cleaned = -4.25508e-05 Jy ! Component: 200 - total flux cleaned = -5.51412e-05 Jy ! Total flux subtracted in 200 components = -5.51412e-05 Jy ! Clean residual min=-0.001238 max=0.001360 Jy/beam ! Clean residual mean=0.000004 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.115574 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.115574 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.592 mas, bmaj=6.85 mas, bpa=-8.441 degrees ! Estimated noise=0.847675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.6089e-05 Jy ! Component: 100 - total flux cleaned = -1.06339e-05 Jy ! Component: 150 - total flux cleaned = -1.08865e-05 Jy ! Component: 200 - total flux cleaned = -2.22163e-05 Jy ! Total flux subtracted in 200 components = -2.22163e-05 Jy ! Clean residual min=-0.001375 max=0.001248 Jy/beam ! Clean residual mean=0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.115552 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.115552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055612Jy sigma=0.426705 ! Fit after self-cal, rms=0.055611Jy sigma=0.426690 wmodel J0931+2750_S_map.mod ! Writing 60 model components to file: J0931+2750_S_map.mod wobs J0931+2750_S_uvs.fits ! Writing UV FITS file: J0931+2750_S_uvs.fits wwins J0931+2750_S_map.win ! wwins: Wrote 2 windows to J0931+2750_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 = -0.000428539 Jy ! Component: 100 - total flux cleaned = -0.000637541 Jy ! Component: 150 - total flux cleaned = -0.000880074 Jy ! Component: 200 - total flux cleaned = -0.00109361 Jy ! Component: 250 - total flux cleaned = -0.00134221 Jy ! Component: 300 - total flux cleaned = -0.0015635 Jy ! Component: 350 - total flux cleaned = -0.00170088 Jy ! Component: 400 - total flux cleaned = -0.00181635 Jy ! Component: 450 - total flux cleaned = -0.00187281 Jy ! Component: 500 - total flux cleaned = -0.00196497 Jy ! Component: 550 - total flux cleaned = -0.00209129 Jy ! Component: 600 - total flux cleaned = -0.00221524 Jy ! Component: 650 - total flux cleaned = -0.00231975 Jy ! Component: 700 - total flux cleaned = -0.00250806 Jy ! Component: 750 - total flux cleaned = -0.00260909 Jy ! Component: 800 - total flux cleaned = -0.00269224 Jy ! Component: 850 - total flux cleaned = -0.0027739 Jy ! Component: 900 - total flux cleaned = -0.00283846 Jy ! Component: 950 - total flux cleaned = -0.00287042 Jy ! Component: 1000 - total flux cleaned = -0.00291769 Jy ! Component: 1050 - total flux cleaned = -0.00291784 Jy ! Component: 1100 - total flux cleaned = -0.00296406 Jy ! Component: 1150 - total flux cleaned = -0.00297951 Jy ! Component: 1200 - total flux cleaned = -0.00300999 Jy ! Component: 1250 - total flux cleaned = -0.00309929 Jy ! Component: 1300 - total flux cleaned = -0.00311415 Jy ! Component: 1350 - total flux cleaned = -0.0031141 Jy ! Component: 1400 - total flux cleaned = -0.00317202 Jy ! Component: 1450 - total flux cleaned = -0.00317204 Jy ! Component: 1500 - total flux cleaned = -0.00322867 Jy ! Component: 1550 - total flux cleaned = -0.00329886 Jy ! Component: 1600 - total flux cleaned = -0.00329891 Jy ! Component: 1650 - total flux cleaned = -0.00338155 Jy ! Component: 1700 - total flux cleaned = -0.00343591 Jy ! Component: 1750 - total flux cleaned = -0.00347647 Jy ! Component: 1800 - total flux cleaned = -0.00346315 Jy ! Component: 1850 - total flux cleaned = -0.00356932 Jy ! Component: 1900 - total flux cleaned = -0.00362184 Jy ! Component: 1950 - total flux cleaned = -0.00363471 Jy ! Component: 2000 - total flux cleaned = -0.0036475 Jy ! Component: 2050 - total flux cleaned = -0.00363467 Jy ! Component: 2100 - total flux cleaned = -0.00366023 Jy ! Component: 2150 - total flux cleaned = -0.00372328 Jy ! Component: 2200 - total flux cleaned = -0.00376055 Jy ! Component: 2250 - total flux cleaned = -0.00374811 Jy ! Component: 2300 - total flux cleaned = -0.00379739 Jy ! Component: 2350 - total flux cleaned = -0.00379747 Jy ! Component: 2400 - total flux cleaned = -0.00384606 Jy ! Component: 2450 - total flux cleaned = -0.0038582 Jy ! Component: 2500 - total flux cleaned = -0.00384629 Jy ! Component: 2550 - total flux cleaned = -0.00395301 Jy ! Component: 2600 - total flux cleaned = -0.00394119 Jy ! Component: 2650 - total flux cleaned = -0.00395299 Jy ! Component: 2700 - total flux cleaned = -0.00401108 Jy ! Component: 2750 - total flux cleaned = -0.00404569 Jy ! Component: 2800 - total flux cleaned = -0.00404562 Jy ! Component: 2850 - total flux cleaned = -0.00409094 Jy ! Component: 2900 - total flux cleaned = -0.00412475 Jy ! Component: 2950 - total flux cleaned = -0.00416944 Jy ! Component: 3000 - total flux cleaned = -0.00414721 Jy ! Component: 3050 - total flux cleaned = -0.00418019 Jy ! Component: 3100 - total flux cleaned = -0.00422391 Jy ! Component: 3150 - total flux cleaned = -0.00422397 Jy ! Component: 3200 - total flux cleaned = -0.00421324 Jy ! Component: 3250 - total flux cleaned = -0.00425595 Jy ! Component: 3300 - total flux cleaned = -0.00426667 Jy ! Component: 3350 - total flux cleaned = -0.00425601 Jy ! Component: 3400 - total flux cleaned = -0.00424561 Jy ! Component: 3450 - total flux cleaned = -0.00427696 Jy ! Component: 3500 - total flux cleaned = -0.00421482 Jy ! Component: 3550 - total flux cleaned = -0.00422515 Jy ! Component: 3600 - total flux cleaned = -0.00422516 Jy ! Component: 3650 - total flux cleaned = -0.00423531 Jy ! Component: 3700 - total flux cleaned = -0.00420504 Jy ! Component: 3750 - total flux cleaned = -0.00420495 Jy ! Component: 3800 - total flux cleaned = -0.00417498 Jy ! Component: 3850 - total flux cleaned = -0.00413525 Jy ! Component: 3900 - total flux cleaned = -0.00411556 Jy ! Component: 3950 - total flux cleaned = -0.00409598 Jy ! Component: 4000 - total flux cleaned = -0.0041057 Jy ! Component: 4050 - total flux cleaned = -0.00408632 Jy ! Total flux subtracted in 4096 components = -0.00403804 Jy ! Clean residual min=-0.000525 max=0.000556 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.111514 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 353 components and 0.111514 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0931+2750_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.592 x 6.85 at -8.441 degrees (North through East) ! Clean map min=-0.0010517 max=0.093711 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0931+2750_S_map.fits wmodel /image_prod/ug002_uva//J0931+2750_S_map.mod ! Writing 353 model components to file: /image_prod/ug002_uva//J0931+2750_S_map.mod wobs /image_prod/ug002_uva//J0931+2750_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0931+2750_S_uvs.fits wwins /image_prod/ug002_uva//J0931+2750_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0931+2750_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0937107 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176161 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.563951 0.563951 1.1279 2.25581 4.51161 9.02322 18.0464 36.0929 72.1858 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.093 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 531.96 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0931+2750_S_dfm.log closed on Wed Mar 4 23:04:26 2020