! Started logfile: /image_prod/ug002_uva//J2338+0326_S_a_dfm.log on Thu Mar 5 06:20:52 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//J2338+0326_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2338+0326_S_a_uva.fits ! AN table 1: 120 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.924815 visibilities/baseline/integration-bin. ! Found source: J2338+0326 ! ! 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 14982 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 J2338+0326_S_a] 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 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009909Jy sigma=8.076312 ! Fit after self-cal, rms=0.887341Jy sigma=7.098793 ! 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=3.195 mas, bmaj=7.165 mas, bpa=-0.8797 degrees ! Estimated noise=1.18483 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 = 0.0859802 Jy ! Component: 100 - total flux cleaned = 0.109981 Jy ! Total flux subtracted in 100 components = 0.109981 Jy ! Clean residual min=-0.004519 max=0.010039 Jy/beam ! Clean residual mean=0.000017 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 0.109981 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.109981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071007Jy sigma=0.498619 ! Fit after self-cal, rms=0.070910Jy sigma=0.497905 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117111 Jy ! Component: 100 - total flux cleaned = 0.0182783 Jy ! Total flux subtracted in 100 components = 0.0182783 Jy ! Clean residual min=-0.003809 max=0.007515 Jy/beam ! Clean residual mean=0.000018 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.128259 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.128259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068419Jy sigma=0.474700 ! Fit after self-cal, rms=0.068361Jy sigma=0.474282 ! Inverting map ! Added new window around map position (-2.5, -11). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0069483 Jy ! Component: 100 - total flux cleaned = 0.0109091 Jy ! Total flux subtracted in 100 components = 0.0109091 Jy ! Clean residual min=-0.003378 max=0.003136 Jy/beam ! Clean residual mean=0.000021 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.139168 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.139169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067532Jy sigma=0.467358 ! Fit after self-cal, rms=0.067470Jy sigma=0.466896 ! 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=3.791 mas, bmaj=8.232 mas, bpa=0.4142 degrees ! Estimated noise=0.745235 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 = 0.00339176 Jy ! Component: 100 - total flux cleaned = 0.00525834 Jy ! Component: 150 - total flux cleaned = 0.00638211 Jy ! Component: 200 - total flux cleaned = 0.00669498 Jy ! Total flux subtracted in 200 components = 0.00669498 Jy ! Clean residual min=-0.003284 max=0.003052 Jy/beam ! Clean residual mean=0.000035 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.145863 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 62 components and 0.145864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067235Jy sigma=0.465803 ! Fit after self-cal, rms=0.067222Jy sigma=0.465673 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.791 x 8.232 at 0.4142 degrees (North through East) ! Clean map min=-0.003184 max=0.11193 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.04 KP 1.01 ! LA 1.07 MK 1.08 NL 0.96 OV 1.03 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.06 KP 1.02 ! LA 1.08 MK 0.96 NL 1.10 OV 0.85 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.03 KP 1.00 ! LA 1.09 MK 0.97 NL 0.80 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.067222Jy sigma=0.465673 ! Fit after self-cal, rms=0.065093Jy sigma=0.457157 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.801 mas, bmaj=8.217 mas, bpa=0.4334 degrees ! Estimated noise=0.744114 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 = 0.00111342 Jy ! Component: 100 - total flux cleaned = 0.0013444 Jy ! Component: 150 - total flux cleaned = 0.00141153 Jy ! Component: 200 - total flux cleaned = 0.00146938 Jy ! Total flux subtracted in 200 components = 0.00146938 Jy ! Clean residual min=-0.002165 max=0.002381 Jy/beam ! Clean residual mean=0.000032 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.147333 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.147333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065043Jy sigma=0.456925 ! Fit after self-cal, rms=0.065067Jy sigma=0.456736 ! 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=0.065067Jy sigma=0.456736 ! Fit after self-cal, rms=0.064493Jy sigma=0.449899 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.808 mas, bmaj=8.209 mas, bpa=0.4635 degrees ! Estimated noise=0.744415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239861 Jy ! Component: 100 - total flux cleaned = 0.000395518 Jy ! Component: 150 - total flux cleaned = 0.000464849 Jy ! Component: 200 - total flux cleaned = 0.000463828 Jy ! Total flux subtracted in 200 components = 0.000463828 Jy ! Clean residual min=-0.002184 max=0.001833 Jy/beam ! Clean residual mean=0.000022 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.147797 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.147797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064472Jy sigma=0.449778 ! Fit after self-cal, rms=0.064486Jy sigma=0.449663 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 = -7.40277e-06 Jy ! Component: 100 - total flux cleaned = 4.16569e-05 Jy ! Component: 150 - total flux cleaned = 4.14396e-05 Jy ! Component: 200 - total flux cleaned = 4.14283e-05 Jy ! Total flux subtracted in 200 components = 4.14283e-05 Jy ! Clean residual min=-0.002157 max=0.001798 Jy/beam ! Clean residual mean=0.000022 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.147838 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.147838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064477Jy sigma=0.449617 ! Fit after self-cal, rms=0.064475Jy sigma=0.449602 ! 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=0.064475Jy sigma=0.449602 ! Fit after self-cal, rms=0.064539Jy sigma=0.449544 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.807 mas, bmaj=8.204 mas, bpa=0.477 degrees ! Estimated noise=0.744681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.28634e-05 Jy ! Component: 100 - total flux cleaned = 0.00014312 Jy ! Component: 150 - total flux cleaned = 0.000154477 Jy ! Component: 200 - total flux cleaned = 0.000174612 Jy ! Total flux subtracted in 200 components = 0.000174612 Jy ! Clean residual min=-0.002155 max=0.001751 Jy/beam ! Clean residual mean=0.000022 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.148013 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.148013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064532Jy sigma=0.449504 ! Fit after self-cal, rms=0.064531Jy sigma=0.449491 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 = -2.97948e-05 Jy ! Component: 100 - total flux cleaned = 4.42172e-06 Jy ! Component: 150 - total flux cleaned = 3.45042e-05 Jy ! Component: 200 - total flux cleaned = 5.26939e-05 Jy ! Total flux subtracted in 200 components = 5.26939e-05 Jy ! Clean residual min=-0.002137 max=0.001724 Jy/beam ! Clean residual mean=0.000022 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.148065 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.148065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064526Jy sigma=0.449466 ! Fit after self-cal, rms=0.064526Jy sigma=0.449457 ! 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=0.064526Jy sigma=0.449457 ! Fit after self-cal, rms=0.064529Jy sigma=0.449455 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.828 mas, bmaj=12.29 mas, bpa=-2.002 degrees ! Estimated noise=0.866827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.02041e-05 Jy ! Component: 100 - total flux cleaned = 0.000131843 Jy ! Component: 150 - total flux cleaned = 0.000184772 Jy ! Component: 200 - total flux cleaned = 0.00022624 Jy ! Total flux subtracted in 200 components = 0.00022624 Jy ! Clean residual min=-0.002753 max=0.002614 Jy/beam ! Clean residual mean=0.000043 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.148292 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 111 components and 0.148292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064528Jy sigma=0.449439 ! Fit after self-cal, rms=0.064527Jy sigma=0.449432 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 = -8.38376e-06 Jy ! Component: 100 - total flux cleaned = 3.33794e-05 Jy ! Component: 150 - total flux cleaned = 6.39835e-05 Jy ! Component: 200 - total flux cleaned = 7.61849e-05 Jy ! Total flux subtracted in 200 components = 7.61849e-05 Jy ! Clean residual min=-0.002752 max=0.002605 Jy/beam ! Clean residual mean=0.000043 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.148368 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 0.148368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064525Jy sigma=0.449423 ! Fit after self-cal, rms=0.064525Jy sigma=0.449418 ! 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=3.806 mas, bmaj=8.2 mas, bpa=0.4704 degrees ! Estimated noise=0.744846 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.806 x 8.2 at 0.4704 degrees (North through East) ! Clean map min=-0.0020962 max=0.11148 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=3.212 mas, bmaj=7.126 mas, bpa=-0.7432 degrees ! Estimated noise=1.18083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0853721 Jy ! Component: 100 - total flux cleaned = 0.111223 Jy ! Component: 150 - total flux cleaned = 0.123507 Jy ! Component: 200 - total flux cleaned = 0.131113 Jy ! Total flux subtracted in 200 components = 0.131113 Jy ! Clean residual min=-0.002953 max=0.004085 Jy/beam ! Clean residual mean=0.000011 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.131113 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.131113 Jy ! Inverting map and beam ! Estimated beam: bmin=3.806 mas, bmaj=8.2 mas, bpa=0.4704 degrees ! Estimated noise=0.744846 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 = 0.00670279 Jy ! Component: 100 - total flux cleaned = 0.0106204 Jy ! Component: 150 - total flux cleaned = 0.0130429 Jy ! Component: 200 - total flux cleaned = 0.014585 Jy ! Total flux subtracted in 200 components = 0.014585 Jy ! Clean residual min=-0.002095 max=0.001701 Jy/beam ! Clean residual mean=0.000022 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.145698 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 73 components and 0.145698 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=7.828 mas, bmaj=12.29 mas, bpa=-2.002 degrees ! Estimated noise=0.866827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135349 Jy ! Component: 100 - total flux cleaned = 0.00204304 Jy ! Component: 150 - total flux cleaned = 0.00243016 Jy ! Component: 200 - total flux cleaned = 0.00265188 Jy ! Total flux subtracted in 200 components = 0.00265188 Jy ! Clean residual min=-0.002729 max=0.002626 Jy/beam ! Clean residual mean=0.000043 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.14835 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 = 9.86109e-05 Jy ! Component: 100 - total flux cleaned = 0.000122952 Jy ! Component: 150 - total flux cleaned = 0.000133622 Jy ! Component: 200 - total flux cleaned = 0.000136848 Jy ! Total flux subtracted in 200 components = 0.000136848 Jy ! Clean residual min=-0.002737 max=0.002616 Jy/beam ! Clean residual mean=0.000043 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.148487 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 109 components and 0.148487 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.806 mas, bmaj=8.2 mas, bpa=0.4704 degrees ! Estimated noise=0.744846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160344 Jy ! Component: 100 - total flux cleaned = 0.000173371 Jy ! Component: 150 - total flux cleaned = 0.000173319 Jy ! Component: 200 - total flux cleaned = 0.000162396 Jy ! Total flux subtracted in 200 components = 0.000162396 Jy ! Clean residual min=-0.002097 max=0.001612 Jy/beam ! Clean residual mean=0.000022 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.148649 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 118 components and 0.148649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064533Jy sigma=0.449420 ! Fit after self-cal, rms=0.064533Jy sigma=0.449406 wmodel J2338+0326_S_a_map.mod ! Writing 118 model components to file: J2338+0326_S_a_map.mod wobs J2338+0326_S_a_uvs.fits ! Writing UV FITS file: J2338+0326_S_a_uvs.fits wwins J2338+0326_S_a_map.win ! wwins: Wrote 2 windows to J2338+0326_S_a_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 = -0.000547776 Jy ! Component: 100 - total flux cleaned = -0.000517969 Jy ! Component: 150 - total flux cleaned = -0.000629362 Jy ! Component: 200 - total flux cleaned = -0.000681683 Jy ! Component: 250 - total flux cleaned = -0.000707749 Jy ! Component: 300 - total flux cleaned = -0.000805948 Jy ! Component: 350 - total flux cleaned = -0.000923235 Jy ! Component: 400 - total flux cleaned = -0.000923001 Jy ! Component: 450 - total flux cleaned = -0.000967345 Jy ! Component: 500 - total flux cleaned = -0.00105317 Jy ! Component: 550 - total flux cleaned = -0.00107438 Jy ! Component: 600 - total flux cleaned = -0.00105423 Jy ! Component: 650 - total flux cleaned = -0.00105433 Jy ! Component: 700 - total flux cleaned = -0.00107369 Jy ! Component: 750 - total flux cleaned = -0.00101609 Jy ! Component: 800 - total flux cleaned = -0.00103517 Jy ! Component: 850 - total flux cleaned = -0.00101637 Jy ! Component: 900 - total flux cleaned = -0.00107044 Jy ! Component: 950 - total flux cleaned = -0.00108825 Jy ! Component: 1000 - total flux cleaned = -0.00115814 Jy ! Component: 1050 - total flux cleaned = -0.0011755 Jy ! Component: 1100 - total flux cleaned = -0.00122628 Jy ! Component: 1150 - total flux cleaned = -0.00120977 Jy ! Component: 1200 - total flux cleaned = -0.00122655 Jy ! Component: 1250 - total flux cleaned = -0.00129137 Jy ! Component: 1300 - total flux cleaned = -0.00127551 Jy ! Component: 1350 - total flux cleaned = -0.00132261 Jy ! Component: 1400 - total flux cleaned = -0.00129188 Jy ! Component: 1450 - total flux cleaned = -0.00130748 Jy ! Component: 1500 - total flux cleaned = -0.00133749 Jy ! Component: 1550 - total flux cleaned = -0.00127821 Jy ! Component: 1600 - total flux cleaned = -0.00123448 Jy ! Component: 1650 - total flux cleaned = -0.00127814 Jy ! Component: 1700 - total flux cleaned = -0.00126401 Jy ! Component: 1750 - total flux cleaned = -0.00127811 Jy ! Component: 1800 - total flux cleaned = -0.00120815 Jy ! Component: 1850 - total flux cleaned = -0.00118051 Jy ! Component: 1900 - total flux cleaned = -0.00115312 Jy ! Component: 1950 - total flux cleaned = -0.001099 Jy ! Component: 2000 - total flux cleaned = -0.00105909 Jy ! Component: 2050 - total flux cleaned = -0.00103289 Jy ! Component: 2100 - total flux cleaned = -0.00101994 Jy ! Component: 2150 - total flux cleaned = -0.00105872 Jy ! Component: 2200 - total flux cleaned = -0.000968429 Jy ! Component: 2250 - total flux cleaned = -0.000968529 Jy ! Component: 2300 - total flux cleaned = -0.00091789 Jy ! Component: 2350 - total flux cleaned = -0.00084286 Jy ! Component: 2400 - total flux cleaned = -0.000880082 Jy ! Component: 2450 - total flux cleaned = -0.000867702 Jy ! Component: 2500 - total flux cleaned = -0.000831113 Jy ! Component: 2550 - total flux cleaned = -0.000794954 Jy ! Component: 2600 - total flux cleaned = -0.000771246 Jy ! Component: 2650 - total flux cleaned = -0.000806724 Jy ! Component: 2700 - total flux cleaned = -0.000735968 Jy ! Component: 2750 - total flux cleaned = -0.00073603 Jy ! Component: 2800 - total flux cleaned = -0.000712852 Jy ! Component: 2850 - total flux cleaned = -0.000701492 Jy ! Component: 2900 - total flux cleaned = -0.00067867 Jy ! Component: 2950 - total flux cleaned = -0.000644705 Jy ! Component: 3000 - total flux cleaned = -0.000633498 Jy ! Component: 3050 - total flux cleaned = -0.00055576 Jy ! Component: 3100 - total flux cleaned = -0.000544926 Jy ! Component: 3150 - total flux cleaned = -0.000533984 Jy ! Component: 3200 - total flux cleaned = -0.000523135 Jy ! Component: 3250 - total flux cleaned = -0.000469425 Jy ! Component: 3300 - total flux cleaned = -0.000448142 Jy ! Component: 3350 - total flux cleaned = -0.000416365 Jy ! Component: 3400 - total flux cleaned = -0.000437317 Jy ! Component: 3450 - total flux cleaned = -0.000385337 Jy ! Component: 3500 - total flux cleaned = -0.000354338 Jy ! Component: 3550 - total flux cleaned = -0.000385061 Jy ! Component: 3600 - total flux cleaned = -0.000303562 Jy ! Component: 3650 - total flux cleaned = -0.000333934 Jy ! Component: 3700 - total flux cleaned = -0.00029375 Jy ! Component: 3750 - total flux cleaned = -0.000263961 Jy ! Component: 3800 - total flux cleaned = -0.000224619 Jy ! Component: 3850 - total flux cleaned = -0.000224592 Jy ! Component: 3900 - total flux cleaned = -0.000205077 Jy ! Component: 3950 - total flux cleaned = -0.000147087 Jy ! Component: 4000 - total flux cleaned = -0.000118356 Jy ! Component: 4050 - total flux cleaned = -0.000166076 Jy ! Total flux subtracted in 4096 components = -9.97882e-05 Jy ! Clean residual min=-0.000599 max=0.000563 Jy/beam ! Clean residual mean=0.000008 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.148549 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 429 components and 0.148549 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2338+0326_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.806 x 8.2 at 0.4704 degrees (North through East) ! Clean map min=-0.001574 max=0.11133 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2338+0326_S_a_map.fits wmodel /image_prod/ug002_uva//J2338+0326_S_a_map.mod ! Writing 429 model components to file: /image_prod/ug002_uva//J2338+0326_S_a_map.mod wobs /image_prod/ug002_uva//J2338+0326_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2338+0326_S_a_uvs.fits wwins /image_prod/ug002_uva//J2338+0326_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2338+0326_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.111333 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000181377 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.488743 0.488743 0.977485 1.95497 3.90994 7.81988 15.6398 31.2795 62.5591 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 613.82 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2338+0326_S_a_dfm.log closed on Thu Mar 5 06:20:57 2020