! Started logfile: /image_prod/ug002_uva//J1745-0753_S_dfm.log on Thu Mar 5 03:24:59 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//J1745-0753_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1745-0753_S_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.855802 visibilities/baseline/integration-bin. ! Found source: J1745-0753 ! ! 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 10398 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 J1745-0753_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 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.184607Jy sigma=6.985350 ! Fit after self-cal, rms=0.563125Jy sigma=3.604223 ! 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=2.794 mas, bmaj=6.568 mas, bpa=-2.945 degrees ! Estimated noise=1.77911 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 = 0.39124 Jy ! Component: 100 - total flux cleaned = 0.579806 Jy ! Total flux subtracted in 100 components = 0.579806 Jy ! Clean residual min=-0.037114 max=0.096552 Jy/beam ! Clean residual mean=-0.000096 rms=0.012512 Jy/beam ! Combined flux in latest and established models = 0.579806 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 35 components and 0.579806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.284119Jy sigma=1.554440 ! Fit after self-cal, rms=0.283901Jy sigma=1.552993 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117234 Jy ! Component: 100 - total flux cleaned = 0.194639 Jy ! Total flux subtracted in 100 components = 0.194639 Jy ! Clean residual min=-0.025626 max=0.046724 Jy/beam ! Clean residual mean=-0.000065 rms=0.008140 Jy/beam ! Combined flux in latest and established models = 0.774445 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 65 components and 0.774445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.195233Jy sigma=1.081841 ! Fit after self-cal, rms=0.195167Jy sigma=1.081447 ! 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=3.29 mas, bmaj=7.408 mas, bpa=-0.9072 degrees ! Estimated noise=1.17866 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 (0.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0769659 Jy ! Component: 100 - total flux cleaned = 0.127825 Jy ! Component: 150 - total flux cleaned = 0.163418 Jy ! Component: 200 - total flux cleaned = 0.181552 Jy ! Total flux subtracted in 200 components = 0.181552 Jy ! Clean residual min=-0.021851 max=0.030352 Jy/beam ! Clean residual mean=-0.000056 rms=0.006797 Jy/beam ! Combined flux in latest and established models = 0.955997 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 115 components and 0.955997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149267Jy sigma=0.847462 ! Fit after self-cal, rms=0.148761Jy sigma=0.844592 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.29 x 7.408 at -0.9072 degrees (North through East) ! Clean map min=-0.020825 max=0.48477 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 1.08 KP 0.96 ! LA 0.98 MK 1.31 NL 0.93 OV 0.85 ! PT 1.14 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 FD 0.91 HN 1.06 KP 0.98 ! LA 0.98 MK 1.23 NL 0.88 OV 0.87 ! PT 1.15 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.90 HN 1.06 KP 0.99 ! LA 0.99 MK 1.13 NL 0.87 OV 0.98 ! PT 1.19 SC 0.96 ! ! ! Fit before self-cal, rms=0.148761Jy sigma=0.844592 ! Fit after self-cal, rms=0.125159Jy sigma=0.626963 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.405 mas, bmaj=7.618 mas, bpa=0.887 degrees ! Estimated noise=1.20948 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 = 0.0119242 Jy ! Component: 100 - total flux cleaned = 0.0190717 Jy ! Component: 150 - total flux cleaned = 0.0208962 Jy ! Component: 200 - total flux cleaned = 0.0214731 Jy ! Total flux subtracted in 200 components = 0.0214731 Jy ! Clean residual min=-0.016728 max=0.014846 Jy/beam ! Clean residual mean=0.000023 rms=0.004107 Jy/beam ! Combined flux in latest and established models = 0.97747 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 133 components and 0.97747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123677Jy sigma=0.618272 ! Fit after self-cal, rms=0.123677Jy sigma=0.617505 ! 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=0.123677Jy sigma=0.617505 ! Fit after self-cal, rms=0.093927Jy sigma=0.441551 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.393 mas, bmaj=7.684 mas, bpa=0.7604 degrees ! Estimated noise=1.22014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039023 Jy ! Component: 100 - total flux cleaned = 0.00419275 Jy ! Component: 150 - total flux cleaned = 0.00467649 Jy ! Component: 200 - total flux cleaned = 0.00552808 Jy ! Total flux subtracted in 200 components = 0.00552808 Jy ! Clean residual min=-0.005916 max=0.011150 Jy/beam ! Clean residual mean=0.000004 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 0.982998 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 145 components and 0.982998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092370Jy sigma=0.430329 ! Fit after self-cal, rms=0.092382Jy sigma=0.429714 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 (1.5, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00639004 Jy ! Component: 100 - total flux cleaned = 0.00870008 Jy ! Component: 150 - total flux cleaned = 0.00968336 Jy ! Component: 200 - total flux cleaned = 0.0107581 Jy ! Total flux subtracted in 200 components = 0.0107581 Jy ! Clean residual min=-0.005002 max=0.005484 Jy/beam ! Clean residual mean=0.000005 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 0.993756 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 160 components and 0.993756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091185Jy sigma=0.421773 ! Fit after self-cal, rms=0.091112Jy sigma=0.421485 ! 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=0.091112Jy sigma=0.421485 ! Fit after self-cal, rms=0.089545Jy sigma=0.410206 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.38 mas, bmaj=7.656 mas, bpa=0.6207 degrees ! Estimated noise=1.212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319124 Jy ! Component: 100 - total flux cleaned = 0.00451874 Jy ! Component: 150 - total flux cleaned = 0.00547927 Jy ! Component: 200 - total flux cleaned = 0.00621655 Jy ! Total flux subtracted in 200 components = 0.00621655 Jy ! Clean residual min=-0.004040 max=0.004951 Jy/beam ! Clean residual mean=0.000004 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.999973 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 175 components and 0.999973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089006Jy sigma=0.406176 ! Fit after self-cal, rms=0.088983Jy sigma=0.406031 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 (1.5, -25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340962 Jy ! Component: 100 - total flux cleaned = 0.00463633 Jy ! Component: 150 - total flux cleaned = 0.00549968 Jy ! Component: 200 - total flux cleaned = 0.00629027 Jy ! Total flux subtracted in 200 components = 0.00629027 Jy ! Clean residual min=-0.003910 max=0.003538 Jy/beam ! Clean residual mean=0.000004 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 1.00626 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 189 components and 1.00626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088672Jy sigma=0.403571 ! Fit after self-cal, rms=0.088651Jy sigma=0.403492 ! 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=0.088651Jy sigma=0.403492 ! Fit after self-cal, rms=0.088530Jy sigma=0.402934 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.275 mas, bmaj=12.61 mas, bpa=1.773 degrees ! Estimated noise=1.56173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316734 Jy ! Component: 100 - total flux cleaned = 0.00507422 Jy ! Component: 150 - total flux cleaned = 0.00548564 Jy ! Component: 200 - total flux cleaned = 0.00567021 Jy ! Total flux subtracted in 200 components = 0.00567021 Jy ! Clean residual min=-0.002783 max=0.003157 Jy/beam ! Clean residual mean=0.000010 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 1.01193 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 212 components and 1.01193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088446Jy sigma=0.402054 ! Fit after self-cal, rms=0.088438Jy sigma=0.402021 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 = 0.000536775 Jy ! Component: 100 - total flux cleaned = 0.000701466 Jy ! Component: 150 - total flux cleaned = 0.000803059 Jy ! Component: 200 - total flux cleaned = 0.00094671 Jy ! Total flux subtracted in 200 components = 0.00094671 Jy ! Clean residual min=-0.002670 max=0.003034 Jy/beam ! Clean residual mean=0.000010 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 1.01288 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 221 components and 1.01288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088399Jy sigma=0.401586 ! Fit after self-cal, rms=0.088393Jy sigma=0.401574 ! 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=3.374 mas, bmaj=7.648 mas, bpa=0.573 degrees ! Estimated noise=1.20917 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.374 x 7.648 at 0.573 degrees (North through East) ! Clean map min=-0.0034019 max=0.49955 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=2.872 mas, bmaj=6.742 mas, bpa=-1.1 degrees ! Estimated noise=1.85405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.400753 Jy ! Component: 100 - total flux cleaned = 0.587919 Jy ! Component: 150 - total flux cleaned = 0.700043 Jy ! Component: 200 - total flux cleaned = 0.772092 Jy ! Total flux subtracted in 200 components = 0.772092 Jy ! Clean residual min=-0.015172 max=0.039378 Jy/beam ! Clean residual mean=-0.000033 rms=0.005180 Jy/beam ! Combined flux in latest and established models = 0.772092 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 66 model components to the UV plane model. ! The established model now contains 66 components and 0.772092 Jy ! Inverting map and beam ! Estimated beam: bmin=3.374 mas, bmaj=7.648 mas, bpa=0.573 degrees ! Estimated noise=1.20917 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 = 0.0689377 Jy ! Component: 100 - total flux cleaned = 0.112282 Jy ! Component: 150 - total flux cleaned = 0.141238 Jy ! Component: 200 - total flux cleaned = 0.161706 Jy ! Total flux subtracted in 200 components = 0.161706 Jy ! Clean residual min=-0.006730 max=0.011594 Jy/beam ! Clean residual mean=-0.000000 rms=0.002158 Jy/beam ! Combined flux in latest and established models = 0.933798 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 145 components and 0.933798 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151522 Jy ! Component: 100 - total flux cleaned = 0.0266066 Jy ! Component: 150 - total flux cleaned = 0.0355884 Jy ! Component: 200 - total flux cleaned = 0.0428115 Jy ! Total flux subtracted in 200 components = 0.0428115 Jy ! Clean residual min=-0.003988 max=0.004589 Jy/beam ! Clean residual mean=0.000003 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.976609 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 208 components and 0.976609 Jy ! Inverting map ! Added new window around map position (-4.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00591386 Jy ! Component: 100 - total flux cleaned = 0.0107527 Jy ! Component: 150 - total flux cleaned = 0.0147559 Jy ! Component: 200 - total flux cleaned = 0.0181254 Jy ! Total flux subtracted in 200 components = 0.0181254 Jy ! Clean residual min=-0.002777 max=0.002955 Jy/beam ! Clean residual mean=0.000004 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.994735 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 254 components and 0.994735 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=7.275 mas, bmaj=12.61 mas, bpa=1.773 degrees ! Estimated noise=1.56173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446229 Jy ! Component: 100 - total flux cleaned = 0.00770529 Jy ! Component: 150 - total flux cleaned = 0.0102345 Jy ! Component: 200 - total flux cleaned = 0.0121137 Jy ! Total flux subtracted in 200 components = 0.0121137 Jy ! Clean residual min=-0.002599 max=0.002837 Jy/beam ! Clean residual mean=0.000010 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 1.00685 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 = 0.00115512 Jy ! Component: 100 - total flux cleaned = 0.0021922 Jy ! Component: 150 - total flux cleaned = 0.00293319 Jy ! Component: 200 - total flux cleaned = 0.00345401 Jy ! Total flux subtracted in 200 components = 0.00345401 Jy ! Clean residual min=-0.002465 max=0.002644 Jy/beam ! Clean residual mean=0.000010 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 1.0103 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 354 components and 1.0103 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.374 mas, bmaj=7.648 mas, bpa=0.573 degrees ! Estimated noise=1.20917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000692007 Jy ! Component: 100 - total flux cleaned = 0.000977583 Jy ! Component: 150 - total flux cleaned = 0.00123343 Jy ! Component: 200 - total flux cleaned = 0.00146243 Jy ! Total flux subtracted in 200 components = 0.00146243 Jy ! Clean residual min=-0.002417 max=0.002705 Jy/beam ! Clean residual mean=0.000005 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 1.01176 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 370 components and 1.01176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087877Jy sigma=0.398167 ! Fit after self-cal, rms=0.087852Jy sigma=0.397904 wmodel J1745-0753_S_map.mod ! Writing 370 model components to file: J1745-0753_S_map.mod wobs J1745-0753_S_uvs.fits ! Writing UV FITS file: J1745-0753_S_uvs.fits wwins J1745-0753_S_map.win ! wwins: Wrote 5 windows to J1745-0753_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 = 0.000177103 Jy ! Component: 100 - total flux cleaned = -0.000156304 Jy ! Component: 150 - total flux cleaned = -0.000273016 Jy ! Component: 200 - total flux cleaned = -0.000196556 Jy ! Component: 250 - total flux cleaned = -0.000122687 Jy ! Component: 300 - total flux cleaned = -1.5063e-05 Jy ! Component: 350 - total flux cleaned = 5.44377e-05 Jy ! Component: 400 - total flux cleaned = 5.48038e-05 Jy ! Component: 450 - total flux cleaned = 0.000154504 Jy ! Component: 500 - total flux cleaned = 0.000413563 Jy ! Component: 550 - total flux cleaned = 0.000570779 Jy ! Component: 600 - total flux cleaned = 0.000663183 Jy ! Component: 650 - total flux cleaned = 0.000723832 Jy ! Component: 700 - total flux cleaned = 0.000693602 Jy ! Component: 750 - total flux cleaned = 0.000781463 Jy ! Component: 800 - total flux cleaned = 0.000781298 Jy ! Component: 850 - total flux cleaned = 0.000951407 Jy ! Component: 900 - total flux cleaned = 0.00103446 Jy ! Component: 950 - total flux cleaned = 0.00119859 Jy ! Component: 1000 - total flux cleaned = 0.00119802 Jy ! Component: 1050 - total flux cleaned = 0.00135744 Jy ! Component: 1100 - total flux cleaned = 0.00138314 Jy ! Component: 1150 - total flux cleaned = 0.00143444 Jy ! Component: 1200 - total flux cleaned = 0.00151028 Jy ! Component: 1250 - total flux cleaned = 0.00146011 Jy ! Component: 1300 - total flux cleaned = 0.00155919 Jy ! Component: 1350 - total flux cleaned = 0.00163237 Jy ! Component: 1400 - total flux cleaned = 0.00160832 Jy ! Component: 1450 - total flux cleaned = 0.00172641 Jy ! Component: 1500 - total flux cleaned = 0.00174962 Jy ! Component: 1550 - total flux cleaned = 0.00172646 Jy ! Component: 1600 - total flux cleaned = 0.00179483 Jy ! Component: 1650 - total flux cleaned = 0.00181714 Jy ! Component: 1700 - total flux cleaned = 0.00181741 Jy ! Component: 1750 - total flux cleaned = 0.00181779 Jy ! Component: 1800 - total flux cleaned = 0.00196936 Jy ! Component: 1850 - total flux cleaned = 0.00203359 Jy ! Component: 1900 - total flux cleaned = 0.0019701 Jy ! Component: 1950 - total flux cleaned = 0.00203278 Jy ! Component: 2000 - total flux cleaned = 0.00201236 Jy ! Component: 2050 - total flux cleaned = 0.00201196 Jy ! Component: 2100 - total flux cleaned = 0.00197179 Jy ! Component: 2150 - total flux cleaned = 0.00199233 Jy ! Component: 2200 - total flux cleaned = 0.0019923 Jy ! Component: 2250 - total flux cleaned = 0.00205094 Jy ! Component: 2300 - total flux cleaned = 0.00201219 Jy ! Component: 2350 - total flux cleaned = 0.00199281 Jy ! Component: 2400 - total flux cleaned = 0.00201213 Jy ! Component: 2450 - total flux cleaned = 0.00212535 Jy ! Component: 2500 - total flux cleaned = 0.00210649 Jy ! Component: 2550 - total flux cleaned = 0.00210647 Jy ! Component: 2600 - total flux cleaned = 0.0020884 Jy ! Component: 2650 - total flux cleaned = 0.00212441 Jy ! Component: 2700 - total flux cleaned = 0.00207082 Jy ! Component: 2750 - total flux cleaned = 0.00214195 Jy ! Component: 2800 - total flux cleaned = 0.00208921 Jy ! Component: 2850 - total flux cleaned = 0.00205428 Jy ! Component: 2900 - total flux cleaned = 0.00214082 Jy ! Component: 2950 - total flux cleaned = 0.00212358 Jy ! Component: 3000 - total flux cleaned = 0.00212361 Jy ! Component: 3050 - total flux cleaned = 0.00212372 Jy ! Component: 3100 - total flux cleaned = 0.00210696 Jy ! Component: 3150 - total flux cleaned = 0.00210694 Jy ! Component: 3200 - total flux cleaned = 0.00218903 Jy ! Component: 3250 - total flux cleaned = 0.00205806 Jy ! Component: 3300 - total flux cleaned = 0.00200959 Jy ! Component: 3350 - total flux cleaned = 0.00202556 Jy ! Component: 3400 - total flux cleaned = 0.00204138 Jy ! Component: 3450 - total flux cleaned = 0.00204111 Jy ! Component: 3500 - total flux cleaned = 0.00194691 Jy ! Component: 3550 - total flux cleaned = 0.00194705 Jy ! Component: 3600 - total flux cleaned = 0.00191613 Jy ! Component: 3650 - total flux cleaned = 0.00190033 Jy ! Component: 3700 - total flux cleaned = 0.00188511 Jy ! Component: 3750 - total flux cleaned = 0.00179421 Jy ! Component: 3800 - total flux cleaned = 0.0018394 Jy ! Component: 3850 - total flux cleaned = 0.0018393 Jy ! Component: 3900 - total flux cleaned = 0.00176519 Jy ! Component: 3950 - total flux cleaned = 0.00180946 Jy ! Component: 4000 - total flux cleaned = 0.00182395 Jy ! Component: 4050 - total flux cleaned = 0.00180944 Jy ! Total flux subtracted in 4096 components = 0.00176605 Jy ! Clean residual min=-0.000792 max=0.001185 Jy/beam ! Clean residual mean=0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 1.01353 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 672 components and 1.01353 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1745-0753_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.374 x 7.648 at 0.573 degrees (North through East) ! Clean map min=-0.0019375 max=0.50522 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1745-0753_S_map.fits wmodel /image_prod/ug002_uva//J1745-0753_S_map.mod ! Writing 672 model components to file: /image_prod/ug002_uva//J1745-0753_S_map.mod wobs /image_prod/ug002_uva//J1745-0753_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1745-0753_S_uvs.fits wwins /image_prod/ug002_uva//J1745-0753_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1745-0753_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.505224 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000269334 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.159929 0.159929 0.319858 0.639716 1.27943 2.55887 5.11773 10.2355 20.4709 40.9418 81.8837 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.505 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1875.83 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1745-0753_S_dfm.log closed on Thu Mar 5 03:25:03 2020