! Started logfile: /image_prod/ug002_uva//J2001+2416_S_dfm.log on Thu Mar 5 04:31:02 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//J2001+2416_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2001+2416_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J2001+2416 ! ! 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 7875 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 J2001+2416_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=1.030855Jy sigma=8.465040 ! Fit after self-cal, rms=0.814463Jy sigma=6.645143 ! 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=3.12 mas, bmaj=6.363 mas, bpa=-0.882 degrees ! Estimated noise=1.43701 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 = 0.14587 Jy ! Component: 100 - total flux cleaned = 0.187262 Jy ! Total flux subtracted in 100 components = 0.187262 Jy ! Clean residual min=-0.006430 max=0.016738 Jy/beam ! Clean residual mean=-0.000051 rms=0.002013 Jy/beam ! Combined flux in latest and established models = 0.187262 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.187262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091983Jy sigma=0.562812 ! Fit after self-cal, rms=0.091993Jy sigma=0.562316 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178508 Jy ! Component: 100 - total flux cleaned = 0.0275119 Jy ! Total flux subtracted in 100 components = 0.0275119 Jy ! Clean residual min=-0.005048 max=0.006228 Jy/beam ! Clean residual mean=-0.000022 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.214774 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.214774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088489Jy sigma=0.517957 ! Fit after self-cal, rms=0.088495Jy sigma=0.517646 ! 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=3.662 mas, bmaj=7.403 mas, bpa=-2.275 degrees ! Estimated noise=1.01559 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 (-4.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00753294 Jy ! Component: 100 - total flux cleaned = 0.0119994 Jy ! Component: 150 - total flux cleaned = 0.0140908 Jy ! Component: 200 - total flux cleaned = 0.0153465 Jy ! Total flux subtracted in 200 components = 0.0153465 Jy ! Clean residual min=-0.003925 max=0.005156 Jy/beam ! Clean residual mean=-0.000012 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.230121 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 51 components and 0.230121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087907Jy sigma=0.508096 ! Fit after self-cal, rms=0.087857Jy sigma=0.507495 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.662 x 7.403 at -2.275 degrees (North through East) ! Clean map min=-0.0036772 max=0.1869 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.99 HN 1.01 KP 0.99 ! LA 1.03 MK 0.98 NL 0.95 OV 0.97 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 0.98 HN 1.03 KP 0.94 ! LA 1.02 MK 1.00 NL 1.08 OV 0.99 ! PT 1.00 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.99 HN 1.04 KP 0.92 ! LA 1.00 MK 0.95 NL 0.98 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.087857Jy sigma=0.507495 ! Fit after self-cal, rms=0.086467Jy sigma=0.488823 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.642 mas, bmaj=7.451 mas, bpa=-2.381 degrees ! Estimated noise=1.01467 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 = 0.000136733 Jy ! Component: 100 - total flux cleaned = 0.000302394 Jy ! Component: 150 - total flux cleaned = 0.000147827 Jy ! Component: 200 - total flux cleaned = 0.000150298 Jy ! Total flux subtracted in 200 components = 0.000150298 Jy ! Clean residual min=-0.003827 max=0.004104 Jy/beam ! Clean residual mean=-0.000004 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.230271 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.230271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086211Jy sigma=0.487861 ! Fit after self-cal, rms=0.086273Jy sigma=0.487703 ! 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=0.086273Jy sigma=0.487703 ! Fit after self-cal, rms=0.090400Jy sigma=0.458630 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.644 mas, bmaj=7.561 mas, bpa=-1.125 degrees ! Estimated noise=1.01996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000951334 Jy ! Component: 100 - total flux cleaned = 0.000768484 Jy ! Component: 150 - total flux cleaned = 0.000769315 Jy ! Component: 200 - total flux cleaned = 0.000720101 Jy ! Total flux subtracted in 200 components = 0.000720101 Jy ! Clean residual min=-0.002192 max=0.002144 Jy/beam ! Clean residual mean=-0.000002 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.230991 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.230991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090304Jy sigma=0.457665 ! Fit after self-cal, rms=0.090352Jy sigma=0.457496 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 = 3.38761e-05 Jy ! Component: 100 - total flux cleaned = -6.39697e-06 Jy ! Component: 150 - total flux cleaned = -8.16247e-05 Jy ! Component: 200 - total flux cleaned = -0.000117148 Jy ! Total flux subtracted in 200 components = -0.000117148 Jy ! Clean residual min=-0.002135 max=0.002044 Jy/beam ! Clean residual mean=-0.000002 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.230874 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.230874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090316Jy sigma=0.457094 ! Fit after self-cal, rms=0.090322Jy sigma=0.457076 ! 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=0.090322Jy sigma=0.457076 ! Fit after self-cal, rms=0.091667Jy sigma=0.456764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.634 mas, bmaj=7.584 mas, bpa=-1.074 degrees ! Estimated noise=1.01987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000374176 Jy ! Component: 100 - total flux cleaned = 0.000369923 Jy ! Component: 150 - total flux cleaned = 0.000369439 Jy ! Component: 200 - total flux cleaned = 0.000403838 Jy ! Total flux subtracted in 200 components = 0.000403838 Jy ! Clean residual min=-0.002057 max=0.001971 Jy/beam ! Clean residual mean=-0.000003 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.231278 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.231278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091630Jy sigma=0.456355 ! Fit after self-cal, rms=0.091638Jy sigma=0.456334 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 = 5.12079e-05 Jy ! Component: 100 - total flux cleaned = 5.15337e-05 Jy ! Component: 150 - total flux cleaned = 0.000110295 Jy ! Component: 200 - total flux cleaned = 0.000138109 Jy ! Total flux subtracted in 200 components = 0.000138109 Jy ! Clean residual min=-0.002046 max=0.001914 Jy/beam ! Clean residual mean=-0.000003 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.231416 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.231416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091619Jy sigma=0.456115 ! Fit after self-cal, rms=0.091624Jy sigma=0.456109 ! 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=0.091624Jy sigma=0.456109 ! Fit after self-cal, rms=0.092429Jy sigma=0.456043 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.668 mas, bmaj=11.13 mas, bpa=-7.472 degrees ! Estimated noise=1.1699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292994 Jy ! Component: 100 - total flux cleaned = 0.000242592 Jy ! Component: 150 - total flux cleaned = 0.000228552 Jy ! Component: 200 - total flux cleaned = 0.000215748 Jy ! Total flux subtracted in 200 components = 0.000215748 Jy ! Clean residual min=-0.001638 max=0.001817 Jy/beam ! Clean residual mean=-0.000007 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.231631 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 117 components and 0.231631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092425Jy sigma=0.455973 ! Fit after self-cal, rms=0.092426Jy sigma=0.455964 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 = -2.05129e-05 Jy ! Component: 100 - total flux cleaned = -4.68693e-05 Jy ! Component: 150 - total flux cleaned = -5.87637e-05 Jy ! Component: 200 - total flux cleaned = -6.97329e-05 Jy ! Total flux subtracted in 200 components = -6.97329e-05 Jy ! Clean residual min=-0.001637 max=0.001802 Jy/beam ! Clean residual mean=-0.000007 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.231562 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 0.231562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092425Jy sigma=0.455930 ! Fit after self-cal, rms=0.092424Jy sigma=0.455924 ! 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=3.629 mas, bmaj=7.598 mas, bpa=-0.9831 degrees ! Estimated noise=1.02061 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.629 x 7.598 at -0.9831 degrees (North through East) ! Clean map min=-0.001799 max=0.18794 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=3.075 mas, bmaj=6.585 mas, bpa=0.4059 degrees ! Estimated noise=1.43702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145517 Jy ! Component: 100 - total flux cleaned = 0.187317 Jy ! Component: 150 - total flux cleaned = 0.205034 Jy ! Component: 200 - total flux cleaned = 0.214368 Jy ! Total flux subtracted in 200 components = 0.214368 Jy ! Clean residual min=-0.003284 max=0.004762 Jy/beam ! Clean residual mean=-0.000019 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.214368 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.214368 Jy ! Inverting map and beam ! Estimated beam: bmin=3.629 mas, bmaj=7.598 mas, bpa=-0.9831 degrees ! Estimated noise=1.02061 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 = 0.00675414 Jy ! Component: 100 - total flux cleaned = 0.0107644 Jy ! Component: 150 - total flux cleaned = 0.0133815 Jy ! Component: 200 - total flux cleaned = 0.0151151 Jy ! Total flux subtracted in 200 components = 0.0151151 Jy ! Clean residual min=-0.001985 max=0.002005 Jy/beam ! Clean residual mean=-0.000006 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.229483 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 55 components and 0.229483 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=7.668 mas, bmaj=11.13 mas, bpa=-7.472 degrees ! Estimated noise=1.1699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125793 Jy ! Component: 100 - total flux cleaned = 0.00175282 Jy ! Component: 150 - total flux cleaned = 0.00185744 Jy ! Component: 200 - total flux cleaned = 0.0019124 Jy ! Total flux subtracted in 200 components = 0.0019124 Jy ! Clean residual min=-0.001622 max=0.001769 Jy/beam ! Clean residual mean=-0.000008 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.231396 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 = 3.11069e-05 Jy ! Component: 100 - total flux cleaned = 4.50418e-05 Jy ! Component: 150 - total flux cleaned = 5.75059e-05 Jy ! Component: 200 - total flux cleaned = 8.0345e-05 Jy ! Total flux subtracted in 200 components = 8.0345e-05 Jy ! Clean residual min=-0.001627 max=0.001771 Jy/beam ! Clean residual mean=-0.000007 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.231476 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 95 components and 0.231476 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.629 mas, bmaj=7.598 mas, bpa=-0.9831 degrees ! Estimated noise=1.02061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000284176 Jy ! Component: 100 - total flux cleaned = -0.000321326 Jy ! Component: 150 - total flux cleaned = -0.000354248 Jy ! Component: 200 - total flux cleaned = -0.000355094 Jy ! Total flux subtracted in 200 components = -0.000355094 Jy ! Clean residual min=-0.001754 max=0.001954 Jy/beam ! Clean residual mean=-0.000004 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.231121 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.231121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092529Jy sigma=0.455878 ! Fit after self-cal, rms=0.092528Jy sigma=0.455821 wmodel J2001+2416_S_map.mod ! Writing 109 model components to file: J2001+2416_S_map.mod wobs J2001+2416_S_uvs.fits ! Writing UV FITS file: J2001+2416_S_uvs.fits wwins J2001+2416_S_map.win ! wwins: Wrote 2 windows to J2001+2416_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 = 0.000538711 Jy ! Component: 100 - total flux cleaned = 0.000899034 Jy ! Component: 150 - total flux cleaned = 0.00115023 Jy ! Component: 200 - total flux cleaned = 0.00136196 Jy ! Component: 250 - total flux cleaned = 0.00144972 Jy ! Component: 300 - total flux cleaned = 0.0014498 Jy ! Component: 350 - total flux cleaned = 0.00133962 Jy ! Component: 400 - total flux cleaned = 0.00133955 Jy ! Component: 450 - total flux cleaned = 0.00128555 Jy ! Component: 500 - total flux cleaned = 0.00120693 Jy ! Component: 550 - total flux cleaned = 0.00107911 Jy ! Component: 600 - total flux cleaned = 0.00082907 Jy ! Component: 650 - total flux cleaned = 0.000779958 Jy ! Component: 700 - total flux cleaned = 0.000562673 Jy ! Component: 750 - total flux cleaned = 0.000491329 Jy ! Component: 800 - total flux cleaned = 0.000373627 Jy ! Component: 850 - total flux cleaned = 0.000166317 Jy ! Component: 900 - total flux cleaned = 3.06188e-05 Jy ! Component: 950 - total flux cleaned = -5.86982e-05 Jy ! Component: 1000 - total flux cleaned = -0.000190974 Jy ! Component: 1050 - total flux cleaned = -0.00025625 Jy ! Component: 1100 - total flux cleaned = -0.000385194 Jy ! Component: 1150 - total flux cleaned = -0.000469681 Jy ! Component: 1200 - total flux cleaned = -0.000532544 Jy ! Component: 1250 - total flux cleaned = -0.000677608 Jy ! Component: 1300 - total flux cleaned = -0.000738806 Jy ! Component: 1350 - total flux cleaned = -0.000900651 Jy ! Component: 1400 - total flux cleaned = -0.00104101 Jy ! Component: 1450 - total flux cleaned = -0.00119958 Jy ! Component: 1500 - total flux cleaned = -0.00133717 Jy ! Component: 1550 - total flux cleaned = -0.00145386 Jy ! Component: 1600 - total flux cleaned = -0.00158838 Jy ! Component: 1650 - total flux cleaned = -0.00172161 Jy ! Component: 1700 - total flux cleaned = -0.00177799 Jy ! Component: 1750 - total flux cleaned = -0.00190889 Jy ! Component: 1800 - total flux cleaned = -0.00202038 Jy ! Component: 1850 - total flux cleaned = -0.00209373 Jy ! Component: 1900 - total flux cleaned = -0.00218479 Jy ! Component: 1950 - total flux cleaned = -0.00234709 Jy ! Component: 2000 - total flux cleaned = -0.00240074 Jy ! Component: 2050 - total flux cleaned = -0.00256061 Jy ! Component: 2100 - total flux cleaned = -0.00266614 Jy ! Component: 2150 - total flux cleaned = -0.00278822 Jy ! Component: 2200 - total flux cleaned = -0.0028921 Jy ! Component: 2250 - total flux cleaned = -0.0029435 Jy ! Component: 2300 - total flux cleaned = -0.00302848 Jy ! Component: 2350 - total flux cleaned = -0.0031973 Jy ! Component: 2400 - total flux cleaned = -0.0031972 Jy ! Component: 2450 - total flux cleaned = -0.00336353 Jy ! Component: 2500 - total flux cleaned = -0.00334705 Jy ! Component: 2550 - total flux cleaned = -0.00346174 Jy ! Component: 2600 - total flux cleaned = -0.00359173 Jy ! Component: 2650 - total flux cleaned = -0.00370438 Jy ! Component: 2700 - total flux cleaned = -0.00368857 Jy ! Component: 2750 - total flux cleaned = -0.00376795 Jy ! Component: 2800 - total flux cleaned = -0.00387804 Jy ! Component: 2850 - total flux cleaned = -0.00387816 Jy ! Component: 2900 - total flux cleaned = -0.00403324 Jy ! Component: 2950 - total flux cleaned = -0.00409475 Jy ! Component: 3000 - total flux cleaned = -0.00415616 Jy ! Component: 3050 - total flux cleaned = -0.0042625 Jy ! Component: 3100 - total flux cleaned = -0.00432294 Jy ! Component: 3150 - total flux cleaned = -0.004398 Jy ! Component: 3200 - total flux cleaned = -0.00444265 Jy ! Component: 3250 - total flux cleaned = -0.00448712 Jy ! Component: 3300 - total flux cleaned = -0.0045608 Jy ! Component: 3350 - total flux cleaned = -0.00459004 Jy ! Component: 3400 - total flux cleaned = -0.00460458 Jy ! Component: 3450 - total flux cleaned = -0.00467675 Jy ! Component: 3500 - total flux cleaned = -0.00473417 Jy ! Component: 3550 - total flux cleaned = -0.00472003 Jy ! Component: 3600 - total flux cleaned = -0.00472004 Jy ! Component: 3650 - total flux cleaned = -0.00486091 Jy ! Component: 3700 - total flux cleaned = -0.00486089 Jy ! Component: 3750 - total flux cleaned = -0.0048748 Jy ! Component: 3800 - total flux cleaned = -0.00498535 Jy ! Component: 3850 - total flux cleaned = -0.00498517 Jy ! Component: 3900 - total flux cleaned = -0.00499866 Jy ! Component: 3950 - total flux cleaned = -0.00499866 Jy ! Component: 4000 - total flux cleaned = -0.00509326 Jy ! Component: 4050 - total flux cleaned = -0.00512018 Jy ! Total flux subtracted in 4096 components = -0.00520039 Jy ! Clean residual min=-0.000752 max=0.000965 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.22592 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 391 components and 0.22592 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2001+2416_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.629 x 7.598 at -0.9831 degrees (North through East) ! Clean map min=-0.001402 max=0.18829 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2001+2416_S_map.fits wmodel /image_prod/ug002_uva//J2001+2416_S_map.mod ! Writing 391 model components to file: /image_prod/ug002_uva//J2001+2416_S_map.mod wobs /image_prod/ug002_uva//J2001+2416_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2001+2416_S_uvs.fits wwins /image_prod/ug002_uva//J2001+2416_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2001+2416_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.188295 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000245083 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.390478 0.390478 0.780956 1.56191 3.12383 6.24765 12.4953 24.9906 49.9812 99.9624 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.188 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 768.288 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2001+2416_S_dfm.log closed on Thu Mar 5 04:31:06 2020