! Started logfile: /image_prod/ug002_uva//J0449+0729_S_dfm.log on Wed Mar 4 20:29:08 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//J0449+0729_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0449+0729_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.915741 visibilities/baseline/integration-bin. ! Found source: J0449+0729 ! ! 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 5934 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 J0449+0729_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007921Jy sigma=8.566704 ! Fit after self-cal, rms=0.951377Jy sigma=8.133222 ! 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=2.901 mas, bmaj=7.346 mas, bpa=1.249 degrees ! Estimated noise=1.5446 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 = 0.0371632 Jy ! Component: 100 - total flux cleaned = 0.0474406 Jy ! Total flux subtracted in 100 components = 0.0474406 Jy ! Clean residual min=-0.004456 max=0.005057 Jy/beam ! Clean residual mean=0.000009 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.0474406 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0474406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102023Jy sigma=0.570495 ! Fit after self-cal, rms=0.100733Jy sigma=0.549619 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00687118 Jy ! Component: 100 - total flux cleaned = 0.00896609 Jy ! Total flux subtracted in 100 components = 0.00896609 Jy ! Clean residual min=-0.004607 max=0.004801 Jy/beam ! Clean residual mean=0.000008 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.0564067 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.0564067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099947Jy sigma=0.545130 ! Fit after self-cal, rms=0.099958Jy sigma=0.544954 ! 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=3.47 mas, bmaj=8.425 mas, bpa=-0.3523 degrees ! Estimated noise=1.12359 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 = 0.000710247 Jy ! Component: 100 - total flux cleaned = 0.000507383 Jy ! Component: 150 - total flux cleaned = 0.000237446 Jy ! Component: 200 - total flux cleaned = -7.84993e-05 Jy ! Total flux subtracted in 200 components = -7.84993e-05 Jy ! Clean residual min=-0.003820 max=0.003535 Jy/beam ! Clean residual mean=0.000005 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.0563282 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.0563282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099632Jy sigma=0.543807 ! Fit after self-cal, rms=0.099614Jy sigma=0.543662 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.47 x 8.425 at -0.3523 degrees (North through East) ! Clean map min=-0.0046641 max=0.053772 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.06 KP 1.01 LA 1.08 ! MK 0.99 NL 1.09 OV 1.08 PT 1.05 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.54 FD 1.03 KP 1.08 LA 0.96 ! MK 1.11 NL 0.75 OV 1.01 PT 1.14 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.03 KP 1.12 LA 1.05 ! MK 1.00 NL 0.85 OV 1.03 PT 1.00 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.099614Jy sigma=0.543662 ! Fit after self-cal, rms=0.075321Jy sigma=0.537646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=8.154 mas, bpa=-0.1483 degrees ! Estimated noise=1.11437 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 = 0.00119339 Jy ! Component: 100 - total flux cleaned = 0.00124711 Jy ! Component: 150 - total flux cleaned = 0.00122462 Jy ! Component: 200 - total flux cleaned = 0.00120488 Jy ! Total flux subtracted in 200 components = 0.00120488 Jy ! Clean residual min=-0.003018 max=0.002702 Jy/beam ! Clean residual mean=0.000002 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0575331 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0575331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075280Jy sigma=0.537500 ! Fit after self-cal, rms=0.075223Jy sigma=0.535987 ! 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=0.075223Jy sigma=0.535987 ! Fit after self-cal, rms=0.067793Jy sigma=0.531343 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.491 mas, bmaj=8.023 mas, bpa=0.4169 degrees ! Estimated noise=1.11146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120637 Jy ! Component: 100 - total flux cleaned = 0.00140596 Jy ! Component: 150 - total flux cleaned = 0.00151945 Jy ! Component: 200 - total flux cleaned = 0.00161938 Jy ! Total flux subtracted in 200 components = 0.00161938 Jy ! Clean residual min=-0.002149 max=0.002319 Jy/beam ! Clean residual mean=-0.000004 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0591525 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0591525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067757Jy sigma=0.531077 ! Fit after self-cal, rms=0.067781Jy sigma=0.529823 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 (0.5, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000858047 Jy ! Component: 100 - total flux cleaned = 0.000647968 Jy ! Component: 150 - total flux cleaned = 0.000276385 Jy ! Component: 200 - total flux cleaned = -4.31566e-05 Jy ! Total flux subtracted in 200 components = -4.31566e-05 Jy ! Clean residual min=-0.002280 max=0.002224 Jy/beam ! Clean residual mean=-0.000003 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0591093 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.0591093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067646Jy sigma=0.528662 ! Fit after self-cal, rms=0.067590Jy sigma=0.528462 ! 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=0.067590Jy sigma=0.528462 ! Fit after self-cal, rms=0.066072Jy sigma=0.527535 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.445 mas, bmaj=7.901 mas, bpa=0.3177 degrees ! Estimated noise=1.0981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108177 Jy ! Component: 100 - total flux cleaned = 0.00117412 Jy ! Component: 150 - total flux cleaned = 0.0012119 Jy ! Component: 200 - total flux cleaned = 0.0011809 Jy ! Total flux subtracted in 200 components = 0.0011809 Jy ! Clean residual min=-0.002027 max=0.002055 Jy/beam ! Clean residual mean=-0.000003 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0602902 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 80 components and 0.0602902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066004Jy sigma=0.526874 ! Fit after self-cal, rms=0.066081Jy sigma=0.526464 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 = 0.000274278 Jy ! Component: 100 - total flux cleaned = 5.86904e-06 Jy ! Component: 150 - total flux cleaned = -0.000197445 Jy ! Component: 200 - total flux cleaned = -0.000350246 Jy ! Total flux subtracted in 200 components = -0.000350246 Jy ! Clean residual min=-0.002036 max=0.002097 Jy/beam ! Clean residual mean=-0.000003 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.05994 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.05994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066052Jy sigma=0.526177 ! Fit after self-cal, rms=0.066043Jy sigma=0.526140 ! 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=0.066043Jy sigma=0.526140 ! Fit after self-cal, rms=0.065286Jy sigma=0.525866 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.059 mas, bmaj=12.28 mas, bpa=-0.9901 degrees ! Estimated noise=1.35857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655609 Jy ! Component: 100 - total flux cleaned = 0.000750019 Jy ! Component: 150 - total flux cleaned = 0.000772959 Jy ! Component: 200 - total flux cleaned = 0.000807411 Jy ! Total flux subtracted in 200 components = 0.000807411 Jy ! Clean residual min=-0.002555 max=0.002616 Jy/beam ! Clean residual mean=-0.000005 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0607474 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.0607474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065273Jy sigma=0.525680 ! Fit after self-cal, rms=0.065323Jy sigma=0.525572 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 = -0.000102454 Jy ! Component: 100 - total flux cleaned = -0.000232998 Jy ! Component: 150 - total flux cleaned = -0.000275747 Jy ! Component: 200 - total flux cleaned = -0.000301104 Jy ! Total flux subtracted in 200 components = -0.000301104 Jy ! Clean residual min=-0.002621 max=0.002608 Jy/beam ! Clean residual mean=-0.000005 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.0604463 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 124 components and 0.0604463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065318Jy sigma=0.525511 ! Fit after self-cal, rms=0.065314Jy sigma=0.525500 ! 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=3.42 mas, bmaj=7.855 mas, bpa=0.1677 degrees ! Estimated noise=1.09052 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.42 x 7.855 at 0.1677 degrees (North through East) ! Clean map min=-0.0039057 max=0.051506 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=2.877 mas, bmaj=6.954 mas, bpa=1.935 degrees ! Estimated noise=1.46621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0374145 Jy ! Component: 100 - total flux cleaned = 0.0486348 Jy ! Component: 150 - total flux cleaned = 0.0550233 Jy ! Component: 200 - total flux cleaned = 0.0590383 Jy ! Total flux subtracted in 200 components = 0.0590383 Jy ! Clean residual min=-0.002927 max=0.003026 Jy/beam ! Clean residual mean=0.000000 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.0590383 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0590383 Jy ! Inverting map and beam ! Estimated beam: bmin=3.42 mas, bmaj=7.855 mas, bpa=0.1677 degrees ! Estimated noise=1.09052 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 = 0.001385 Jy ! Component: 100 - total flux cleaned = 0.00232164 Jy ! Component: 150 - total flux cleaned = 0.00256493 Jy ! Component: 200 - total flux cleaned = 0.00250291 Jy ! Total flux subtracted in 200 components = 0.00250291 Jy ! Clean residual min=-0.002100 max=0.002108 Jy/beam ! Clean residual mean=-0.000001 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0615412 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 43 components and 0.0615412 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.059 mas, bmaj=12.28 mas, bpa=-0.9901 degrees ! Estimated noise=1.35857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000364838 Jy ! Component: 100 - total flux cleaned = 0.000415501 Jy ! Component: 150 - total flux cleaned = 0.000228024 Jy ! Component: 200 - total flux cleaned = 0.000125434 Jy ! Total flux subtracted in 200 components = 0.000125434 Jy ! Clean residual min=-0.002559 max=0.002571 Jy/beam ! Clean residual mean=-0.000004 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0616666 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 = -0.000127631 Jy ! Component: 100 - total flux cleaned = -0.000274123 Jy ! Component: 150 - total flux cleaned = -0.000355039 Jy ! Component: 200 - total flux cleaned = -0.000478917 Jy ! Total flux subtracted in 200 components = -0.000478917 Jy ! Clean residual min=-0.002594 max=0.002578 Jy/beam ! Clean residual mean=-0.000004 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.0611877 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 74 components and 0.0611877 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.42 mas, bmaj=7.855 mas, bpa=0.1677 degrees ! Estimated noise=1.09052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000252087 Jy ! Component: 100 - total flux cleaned = -0.000395952 Jy ! Component: 150 - total flux cleaned = -0.000492702 Jy ! Component: 200 - total flux cleaned = -0.0005516 Jy ! Total flux subtracted in 200 components = -0.0005516 Jy ! Clean residual min=-0.002159 max=0.002004 Jy/beam ! Clean residual mean=-0.000002 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0606361 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.0606361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065319Jy sigma=0.525679 ! Fit after self-cal, rms=0.065294Jy sigma=0.525630 wmodel J0449+0729_S_map.mod ! Writing 82 model components to file: J0449+0729_S_map.mod wobs J0449+0729_S_uvs.fits ! Writing UV FITS file: J0449+0729_S_uvs.fits wwins J0449+0729_S_map.win ! wwins: Wrote 2 windows to J0449+0729_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 = -0.000200582 Jy ! Component: 100 - total flux cleaned = -0.000200974 Jy ! Component: 150 - total flux cleaned = -0.000300855 Jy ! Component: 200 - total flux cleaned = -0.000332521 Jy ! Component: 250 - total flux cleaned = -0.000423975 Jy ! Component: 300 - total flux cleaned = -0.000483192 Jy ! Component: 350 - total flux cleaned = -0.000540766 Jy ! Component: 400 - total flux cleaned = -0.0005967 Jy ! Component: 450 - total flux cleaned = -0.000677451 Jy ! Component: 500 - total flux cleaned = -0.000781644 Jy ! Component: 550 - total flux cleaned = -0.000782195 Jy ! Component: 600 - total flux cleaned = -0.00088134 Jy ! Component: 650 - total flux cleaned = -0.000953372 Jy ! Component: 700 - total flux cleaned = -0.000976066 Jy ! Component: 750 - total flux cleaned = -0.000997958 Jy ! Component: 800 - total flux cleaned = -0.00101966 Jy ! Component: 850 - total flux cleaned = -0.00101936 Jy ! Component: 900 - total flux cleaned = -0.00104103 Jy ! Component: 950 - total flux cleaned = -0.00104115 Jy ! Component: 1000 - total flux cleaned = -0.00102009 Jy ! Component: 1050 - total flux cleaned = -0.000999565 Jy ! Component: 1100 - total flux cleaned = -0.00108097 Jy ! Component: 1150 - total flux cleaned = -0.00114057 Jy ! Component: 1200 - total flux cleaned = -0.00112086 Jy ! Component: 1250 - total flux cleaned = -0.00117839 Jy ! Component: 1300 - total flux cleaned = -0.0011972 Jy ! Component: 1350 - total flux cleaned = -0.00117866 Jy ! Component: 1400 - total flux cleaned = -0.00123412 Jy ! Component: 1450 - total flux cleaned = -0.00128828 Jy ! Component: 1500 - total flux cleaned = -0.00134222 Jy ! Component: 1550 - total flux cleaned = -0.00132466 Jy ! Component: 1600 - total flux cleaned = -0.00141212 Jy ! Component: 1650 - total flux cleaned = -0.00142986 Jy ! Component: 1700 - total flux cleaned = -0.00146379 Jy ! Component: 1750 - total flux cleaned = -0.00144659 Jy ! Component: 1800 - total flux cleaned = -0.0014134 Jy ! Component: 1850 - total flux cleaned = -0.00141332 Jy ! Component: 1900 - total flux cleaned = -0.00141318 Jy ! Component: 1950 - total flux cleaned = -0.00134957 Jy ! Component: 2000 - total flux cleaned = -0.00138136 Jy ! Component: 2050 - total flux cleaned = -0.00133456 Jy ! Component: 2100 - total flux cleaned = -0.00133489 Jy ! Component: 2150 - total flux cleaned = -0.00131956 Jy ! Component: 2200 - total flux cleaned = -0.00131972 Jy ! Component: 2250 - total flux cleaned = -0.00134967 Jy ! Component: 2300 - total flux cleaned = -0.00132003 Jy ! Component: 2350 - total flux cleaned = -0.00126139 Jy ! Component: 2400 - total flux cleaned = -0.00123237 Jy ! Component: 2450 - total flux cleaned = -0.00118913 Jy ! Component: 2500 - total flux cleaned = -0.00117502 Jy ! Component: 2550 - total flux cleaned = -0.0011751 Jy ! Component: 2600 - total flux cleaned = -0.00113312 Jy ! Component: 2650 - total flux cleaned = -0.00111921 Jy ! Component: 2700 - total flux cleaned = -0.00114659 Jy ! Component: 2750 - total flux cleaned = -0.00110553 Jy ! Component: 2800 - total flux cleaned = -0.00105142 Jy ! Component: 2850 - total flux cleaned = -0.00101138 Jy ! Component: 2900 - total flux cleaned = -0.00102464 Jy ! Component: 2950 - total flux cleaned = -0.000998371 Jy ! Component: 3000 - total flux cleaned = -0.000945813 Jy ! Component: 3050 - total flux cleaned = -0.000880999 Jy ! Component: 3100 - total flux cleaned = -0.000855258 Jy ! Component: 3150 - total flux cleaned = -0.000753033 Jy ! Component: 3200 - total flux cleaned = -0.0007658 Jy ! Component: 3250 - total flux cleaned = -0.000715448 Jy ! Component: 3300 - total flux cleaned = -0.000740417 Jy ! Component: 3350 - total flux cleaned = -0.000628698 Jy ! Component: 3400 - total flux cleaned = -0.000628679 Jy ! Component: 3450 - total flux cleaned = -0.000567673 Jy ! Component: 3500 - total flux cleaned = -0.00051911 Jy ! Component: 3550 - total flux cleaned = -0.000507066 Jy ! Component: 3600 - total flux cleaned = -0.000471171 Jy ! Component: 3650 - total flux cleaned = -0.000387705 Jy ! Component: 3700 - total flux cleaned = -0.000364149 Jy ! Component: 3750 - total flux cleaned = -0.00029375 Jy ! Component: 3800 - total flux cleaned = -0.000258757 Jy ! Component: 3850 - total flux cleaned = -0.000200854 Jy ! Component: 3900 - total flux cleaned = -0.000143192 Jy ! Component: 3950 - total flux cleaned = -0.000154728 Jy ! Component: 4000 - total flux cleaned = -9.77457e-05 Jy ! Component: 4050 - total flux cleaned = -4.12456e-05 Jy ! Total flux subtracted in 4096 components = -1.8671e-05 Jy ! Clean residual min=-0.000730 max=0.000749 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0606174 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 396 components and 0.0606174 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0449+0729_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.42 x 7.855 at 0.1677 degrees (North through East) ! Clean map min=-0.0038115 max=0.050102 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0449+0729_S_map.fits wmodel /image_prod/ug002_uva//J0449+0729_S_map.mod ! Writing 396 model components to file: /image_prod/ug002_uva//J0449+0729_S_map.mod wobs /image_prod/ug002_uva//J0449+0729_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0449+0729_S_uvs.fits wwins /image_prod/ug002_uva//J0449+0729_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0449+0729_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0501021 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212972 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.27523 1.27523 2.55045 5.10091 10.2018 20.4036 40.8073 81.6145 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 235.252 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0449+0729_S_dfm.log closed on Wed Mar 4 20:29:12 2020