! Started logfile: /image_prod/ug002_uva//J1439+4958_S_dfm.log on Thu Mar 5 01:50:35 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//J1439+4958_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1439+4958_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971111 visibilities/baseline/integration-bin. ! Found source: J1439+4958 ! ! 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 7866 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 J1439+4958_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012100Jy sigma=8.556997 ! Fit after self-cal, rms=0.859256Jy sigma=7.295290 ! 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=3.125 mas, bmaj=4.393 mas, bpa=-3.97 degrees ! Estimated noise=1.47169 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 = 0.1114 Jy ! Component: 100 - total flux cleaned = 0.135817 Jy ! Total flux subtracted in 100 components = 0.135817 Jy ! Clean residual min=-0.004911 max=0.007378 Jy/beam ! Clean residual mean=0.000003 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.135817 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.135817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066872Jy sigma=0.489606 ! Fit after self-cal, rms=0.066866Jy sigma=0.489535 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00722721 Jy ! Component: 100 - total flux cleaned = 0.00918074 Jy ! Total flux subtracted in 100 components = 0.00918074 Jy ! Clean residual min=-0.005193 max=0.004233 Jy/beam ! Clean residual mean=0.000003 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.144998 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.144998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066207Jy sigma=0.484841 ! Fit after self-cal, rms=0.066212Jy sigma=0.484776 ! 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=3.832 mas, bmaj=5.358 mas, bpa=-1.908 degrees ! Estimated noise=0.967775 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 = -0.000100268 Jy ! Component: 100 - total flux cleaned = -0.000288611 Jy ! Component: 150 - total flux cleaned = -0.00039176 Jy ! Component: 200 - total flux cleaned = -0.00043618 Jy ! Total flux subtracted in 200 components = -0.00043618 Jy ! Clean residual min=-0.003858 max=0.003962 Jy/beam ! Clean residual mean=0.000003 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.144561 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.144561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066106Jy sigma=0.483937 ! Fit after self-cal, rms=0.066094Jy sigma=0.483885 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.832 x 5.358 at -1.908 degrees (North through East) ! Clean map min=-0.0037099 max=0.14248 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.94 KP 0.98 ! LA 1.02 MK 1.00 NL 0.96 OV 0.99 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.98 HN 0.97 KP 0.98 ! LA 1.02 MK 1.02 NL 1.19 OV 1.03 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.99 KP 1.01 ! LA 1.02 MK 1.01 NL 1.05 OV 0.99 ! PT 1.03 SC 1.07 ! ! ! Fit before self-cal, rms=0.066094Jy sigma=0.483885 ! Fit after self-cal, rms=0.063854Jy sigma=0.472822 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.854 mas, bmaj=5.356 mas, bpa=-2.074 degrees ! Estimated noise=0.967354 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 = 0.00049076 Jy ! Component: 100 - total flux cleaned = 0.000551841 Jy ! Component: 150 - total flux cleaned = 0.000621034 Jy ! Component: 200 - total flux cleaned = 0.000639552 Jy ! Total flux subtracted in 200 components = 0.000639552 Jy ! Clean residual min=-0.003067 max=0.003030 Jy/beam ! Clean residual mean=0.000002 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.145201 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.145201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063825Jy sigma=0.472607 ! Fit after self-cal, rms=0.063820Jy sigma=0.472472 ! 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=0.063820Jy sigma=0.472472 ! Fit after self-cal, rms=0.064839Jy sigma=0.459894 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.847 mas, bmaj=5.325 mas, bpa=-1.854 degrees ! Estimated noise=0.967588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027262 Jy ! Component: 100 - total flux cleaned = 0.000217666 Jy ! Component: 150 - total flux cleaned = 0.000217431 Jy ! Component: 200 - total flux cleaned = 0.000231206 Jy ! Total flux subtracted in 200 components = 0.000231206 Jy ! Clean residual min=-0.001827 max=0.001643 Jy/beam ! Clean residual mean=-0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.145432 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.145432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064822Jy sigma=0.459782 ! Fit after self-cal, rms=0.064880Jy sigma=0.459664 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 = 8.68752e-06 Jy ! Component: 100 - total flux cleaned = 3.25929e-05 Jy ! Component: 150 - total flux cleaned = 4.3069e-05 Jy ! Component: 200 - total flux cleaned = 5.32477e-05 Jy ! Total flux subtracted in 200 components = 5.32477e-05 Jy ! Clean residual min=-0.001796 max=0.001650 Jy/beam ! Clean residual mean=-0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.145485 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.145485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064875Jy sigma=0.459625 ! Fit after self-cal, rms=0.064873Jy sigma=0.459622 ! 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=0.064873Jy sigma=0.459622 ! Fit after self-cal, rms=0.064939Jy sigma=0.459590 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.843 mas, bmaj=5.319 mas, bpa=-1.491 degrees ! Estimated noise=0.967794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188043 Jy ! Component: 100 - total flux cleaned = 0.000201163 Jy ! Component: 150 - total flux cleaned = 0.000223907 Jy ! Component: 200 - total flux cleaned = 0.000233945 Jy ! Total flux subtracted in 200 components = 0.000233945 Jy ! Clean residual min=-0.001767 max=0.001653 Jy/beam ! Clean residual mean=-0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.145719 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.145719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064932Jy sigma=0.459545 ! Fit after self-cal, rms=0.064931Jy sigma=0.459542 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 = 2.84962e-05 Jy ! Component: 100 - total flux cleaned = 4.69935e-05 Jy ! Component: 150 - total flux cleaned = 5.5381e-05 Jy ! Component: 200 - total flux cleaned = 6.31916e-05 Jy ! Total flux subtracted in 200 components = 6.31916e-05 Jy ! Clean residual min=-0.001757 max=0.001658 Jy/beam ! Clean residual mean=-0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.145783 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.145783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064927Jy sigma=0.459525 ! Fit after self-cal, rms=0.064927Jy sigma=0.459524 ! 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=0.064927Jy sigma=0.459524 ! Fit after self-cal, rms=0.064932Jy sigma=0.459509 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.142 mas, bmaj=9.143 mas, bpa=12.9 degrees ! Estimated noise=1.16929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00046877 Jy ! Component: 100 - total flux cleaned = 0.000520336 Jy ! Component: 150 - total flux cleaned = 0.000551718 Jy ! Component: 200 - total flux cleaned = 0.000560474 Jy ! Total flux subtracted in 200 components = 0.000560474 Jy ! Clean residual min=-0.001527 max=0.002130 Jy/beam ! Clean residual mean=0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.146343 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 46 components and 0.146343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064931Jy sigma=0.459531 ! Fit after self-cal, rms=0.064930Jy sigma=0.459528 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 (41.5, -79.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191611 Jy ! Component: 100 - total flux cleaned = 0.00257188 Jy ! Component: 150 - total flux cleaned = 0.00273498 Jy ! Component: 200 - total flux cleaned = 0.00278994 Jy ! Total flux subtracted in 200 components = 0.00278994 Jy ! Clean residual min=-0.001392 max=0.001518 Jy/beam ! Clean residual mean=0.000007 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.149133 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 77 components and 0.149133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064885Jy sigma=0.459068 ! Fit after self-cal, rms=0.064884Jy sigma=0.459053 ! 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=3.841 mas, bmaj=5.313 mas, bpa=-1.266 degrees ! Estimated noise=0.96806 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.841 x 5.313 at -1.266 degrees (North through East) ! Clean map min=-0.0015748 max=0.14236 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=3.138 mas, bmaj=4.345 mas, bpa=-3.618 degrees ! Estimated noise=1.46421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110794 Jy ! Component: 100 - total flux cleaned = 0.135118 Jy ! Component: 150 - total flux cleaned = 0.142327 Jy ! Component: 200 - total flux cleaned = 0.145831 Jy ! Total flux subtracted in 200 components = 0.145831 Jy ! Clean residual min=-0.002673 max=0.002892 Jy/beam ! Clean residual mean=0.000000 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.145832 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.145832 Jy ! Inverting map and beam ! Estimated beam: bmin=3.841 mas, bmaj=5.313 mas, bpa=-1.266 degrees ! Estimated noise=0.96806 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 (-3, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021196 Jy ! Component: 100 - total flux cleaned = 0.00255151 Jy ! Component: 150 - total flux cleaned = 0.0027027 Jy ! Component: 200 - total flux cleaned = 0.00274877 Jy ! Total flux subtracted in 200 components = 0.00274877 Jy ! Clean residual min=-0.001733 max=0.001497 Jy/beam ! Clean residual mean=0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.14858 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 48 components and 0.14858 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=8.142 mas, bmaj=9.143 mas, bpa=12.9 degrees ! Estimated noise=1.16929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000981434 Jy ! Component: 100 - total flux cleaned = 0.00129142 Jy ! Component: 150 - total flux cleaned = 0.00149492 Jy ! Component: 200 - total flux cleaned = 0.00154568 Jy ! Total flux subtracted in 200 components = 0.00154568 Jy ! Clean residual min=-0.001402 max=0.001551 Jy/beam ! Clean residual mean=0.000008 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.150126 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 = 6.90269e-05 Jy ! Component: 100 - total flux cleaned = 0.000131106 Jy ! Component: 150 - total flux cleaned = 0.000187658 Jy ! Component: 200 - total flux cleaned = 0.000222628 Jy ! Total flux subtracted in 200 components = 0.000222628 Jy ! Clean residual min=-0.001411 max=0.001537 Jy/beam ! Clean residual mean=0.000009 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.150349 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 88 components and 0.150349 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.841 mas, bmaj=5.313 mas, bpa=-1.266 degrees ! Estimated noise=0.96806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133 Jy ! Component: 100 - total flux cleaned = -1.16106e-05 Jy ! Component: 150 - total flux cleaned = -0.000144702 Jy ! Component: 200 - total flux cleaned = -0.000175591 Jy ! Total flux subtracted in 200 components = -0.000175591 Jy ! Clean residual min=-0.001622 max=0.001398 Jy/beam ! Clean residual mean=0.000004 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.150173 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 0.150173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064843Jy sigma=0.458678 ! Fit after self-cal, rms=0.064837Jy sigma=0.458618 wmodel J1439+4958_S_map.mod ! Writing 105 model components to file: J1439+4958_S_map.mod wobs J1439+4958_S_uvs.fits ! Writing UV FITS file: J1439+4958_S_uvs.fits wwins J1439+4958_S_map.win ! wwins: Wrote 3 windows to J1439+4958_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 = -0.000574477 Jy ! Component: 100 - total flux cleaned = -0.000702392 Jy ! Component: 150 - total flux cleaned = -0.000750993 Jy ! Component: 200 - total flux cleaned = -0.000798613 Jy ! Component: 250 - total flux cleaned = -0.000799326 Jy ! Component: 300 - total flux cleaned = -0.00079945 Jy ! Component: 350 - total flux cleaned = -0.000756511 Jy ! Component: 400 - total flux cleaned = -0.000735836 Jy ! Component: 450 - total flux cleaned = -0.000673919 Jy ! Component: 500 - total flux cleaned = -0.000613698 Jy ! Component: 550 - total flux cleaned = -0.000574045 Jy ! Component: 600 - total flux cleaned = -0.00057336 Jy ! Component: 650 - total flux cleaned = -0.000496184 Jy ! Component: 700 - total flux cleaned = -0.000439442 Jy ! Component: 750 - total flux cleaned = -0.000346736 Jy ! Component: 800 - total flux cleaned = -0.000291852 Jy ! Component: 850 - total flux cleaned = -0.000274185 Jy ! Component: 900 - total flux cleaned = -0.000292136 Jy ! Component: 950 - total flux cleaned = -0.000256658 Jy ! Component: 1000 - total flux cleaned = -0.000204149 Jy ! Component: 1050 - total flux cleaned = -0.000135276 Jy ! Component: 1100 - total flux cleaned = -0.000135481 Jy ! Component: 1150 - total flux cleaned = -8.49373e-05 Jy ! Component: 1200 - total flux cleaned = -8.50433e-05 Jy ! Component: 1250 - total flux cleaned = -0.000117775 Jy ! Component: 1300 - total flux cleaned = -3.62199e-05 Jy ! Component: 1350 - total flux cleaned = -6.87231e-05 Jy ! Component: 1400 - total flux cleaned = -6.84267e-05 Jy ! Component: 1450 - total flux cleaned = -2.11306e-05 Jy ! Component: 1500 - total flux cleaned = -5.5197e-06 Jy ! Component: 1550 - total flux cleaned = 2.53556e-05 Jy ! Component: 1600 - total flux cleaned = 2.52518e-05 Jy ! Component: 1650 - total flux cleaned = 7.07084e-05 Jy ! Component: 1700 - total flux cleaned = 0.000130627 Jy ! Component: 1750 - total flux cleaned = 0.000190052 Jy ! Component: 1800 - total flux cleaned = 0.000219447 Jy ! Component: 1850 - total flux cleaned = 0.000263084 Jy ! Component: 1900 - total flux cleaned = 0.000277315 Jy ! Component: 1950 - total flux cleaned = 0.000291807 Jy ! Component: 2000 - total flux cleaned = 0.00032023 Jy ! Component: 2050 - total flux cleaned = 0.000376488 Jy ! Component: 2100 - total flux cleaned = 0.000418253 Jy ! Component: 2150 - total flux cleaned = 0.000404406 Jy ! Component: 2200 - total flux cleaned = 0.000459378 Jy ! Component: 2250 - total flux cleaned = 0.000472969 Jy ! Component: 2300 - total flux cleaned = 0.000513422 Jy ! Component: 2350 - total flux cleaned = 0.000553789 Jy ! Component: 2400 - total flux cleaned = 0.000553874 Jy ! Component: 2450 - total flux cleaned = 0.000580272 Jy ! Component: 2500 - total flux cleaned = 0.000645857 Jy ! Component: 2550 - total flux cleaned = 0.000697861 Jy ! Component: 2600 - total flux cleaned = 0.000723684 Jy ! Component: 2650 - total flux cleaned = 0.000774801 Jy ! Component: 2700 - total flux cleaned = 0.000812719 Jy ! Component: 2750 - total flux cleaned = 0.000850338 Jy ! Component: 2800 - total flux cleaned = 0.000862934 Jy ! Component: 2850 - total flux cleaned = 0.000912563 Jy ! Component: 2900 - total flux cleaned = 0.000912481 Jy ! Component: 2950 - total flux cleaned = 0.000937125 Jy ! Component: 3000 - total flux cleaned = 0.000925139 Jy ! Component: 3050 - total flux cleaned = 0.00100984 Jy ! Component: 3100 - total flux cleaned = 0.00100992 Jy ! Component: 3150 - total flux cleaned = 0.00105776 Jy ! Component: 3200 - total flux cleaned = 0.00115256 Jy ! Component: 3250 - total flux cleaned = 0.00115259 Jy ! Component: 3300 - total flux cleaned = 0.00123464 Jy ! Component: 3350 - total flux cleaned = 0.00126954 Jy ! Component: 3400 - total flux cleaned = 0.00129279 Jy ! Component: 3450 - total flux cleaned = 0.00136163 Jy ! Component: 3500 - total flux cleaned = 0.00138435 Jy ! Component: 3550 - total flux cleaned = 0.00145231 Jy ! Component: 3600 - total flux cleaned = 0.00145228 Jy ! Component: 3650 - total flux cleaned = 0.00150825 Jy ! Component: 3700 - total flux cleaned = 0.00155281 Jy ! Component: 3750 - total flux cleaned = 0.00154166 Jy ! Component: 3800 - total flux cleaned = 0.00156368 Jy ! Component: 3850 - total flux cleaned = 0.00165125 Jy ! Component: 3900 - total flux cleaned = 0.0016621 Jy ! Component: 3950 - total flux cleaned = 0.00167299 Jy ! Component: 4000 - total flux cleaned = 0.00171605 Jy ! Component: 4050 - total flux cleaned = 0.0017803 Jy ! Total flux subtracted in 4096 components = 0.00174839 Jy ! Clean residual min=-0.000635 max=0.000658 Jy/beam ! Clean residual mean=0.000003 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.151921 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 388 components and 0.151921 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1439+4958_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.841 x 5.313 at -1.266 degrees (North through East) ! Clean map min=-0.0012109 max=0.14199 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1439+4958_S_map.fits wmodel /image_prod/ug002_uva//J1439+4958_S_map.mod ! Writing 388 model components to file: /image_prod/ug002_uva//J1439+4958_S_map.mod wobs /image_prod/ug002_uva//J1439+4958_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1439+4958_S_uvs.fits wwins /image_prod/ug002_uva//J1439+4958_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1439+4958_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.141993 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188306 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.397848 0.397848 0.795695 1.59139 3.18278 6.36556 12.7311 25.4623 50.9245 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.141 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 754.057 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1439+4958_S_dfm.log closed on Thu Mar 5 01:50:38 2020