! Started logfile: /image_prod/ug002_uva//J0205-3444_S_dfm.log on Wed Mar 4 19:24:08 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0205-3444_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0205-3444_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J0205-3444 ! ! 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 7290 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 J0205-3444_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008991Jy sigma=5.780349 ! Fit after self-cal, rms=0.911742Jy sigma=5.143676 ! 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=2.446 mas, bmaj=6.757 mas, bpa=-1.348 degrees ! Estimated noise=2.54565 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 = 0.0689777 Jy ! Component: 100 - total flux cleaned = 0.091651 Jy ! Total flux subtracted in 100 components = 0.091651 Jy ! Clean residual min=-0.008720 max=0.016006 Jy/beam ! Clean residual mean=-0.000060 rms=0.002638 Jy/beam ! Combined flux in latest and established models = 0.091651 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.091651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096111Jy sigma=0.498442 ! Fit after self-cal, rms=0.095819Jy sigma=0.497175 ! Inverting map ! Added new window around map position (-8, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160645 Jy ! Component: 100 - total flux cleaned = 0.0265059 Jy ! Total flux subtracted in 100 components = 0.0265059 Jy ! Clean residual min=-0.007780 max=0.011586 Jy/beam ! Clean residual mean=-0.000026 rms=0.002129 Jy/beam ! Combined flux in latest and established models = 0.118157 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.118157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092709Jy sigma=0.466473 ! Fit after self-cal, rms=0.092359Jy sigma=0.464531 ! 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=3.113 mas, bmaj=8.099 mas, bpa=-1.913 degrees ! Estimated noise=1.50519 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 (-5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149015 Jy ! Component: 100 - total flux cleaned = 0.0235558 Jy ! Component: 150 - total flux cleaned = 0.0291998 Jy ! Component: 200 - total flux cleaned = 0.032967 Jy ! Total flux subtracted in 200 components = 0.032967 Jy ! Clean residual min=-0.005559 max=0.008421 Jy/beam ! Clean residual mean=-0.000011 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 0.151124 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 68 components and 0.151124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090432Jy sigma=0.443082 ! Fit after self-cal, rms=0.090188Jy sigma=0.441184 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.113 x 8.099 at -1.913 degrees (North through East) ! Clean map min=-0.0047864 max=0.088445 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.46 FD 0.95 HN 1.21 KP 0.93 ! LA 0.94 MK 0.89 NL 1.21 OV 0.96 ! PT 0.93 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.81 FD 0.95 HN 1.35 KP 0.96 ! LA 0.94 MK 0.97 NL 1.18 OV 0.86 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.95 HN 1.16 KP 0.94 ! LA 0.98 MK 0.91 NL 1.20 OV 0.94 ! PT 0.93 SC 0.94 ! ! ! Fit before self-cal, rms=0.090188Jy sigma=0.441184 ! Fit after self-cal, rms=0.108359Jy sigma=0.428883 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.057 mas, bmaj=7.979 mas, bpa=-2.015 degrees ! Estimated noise=1.48757 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 = 0.00210627 Jy ! Component: 100 - total flux cleaned = 0.00198151 Jy ! Component: 150 - total flux cleaned = 0.00176246 Jy ! Component: 200 - total flux cleaned = 0.00161936 Jy ! Total flux subtracted in 200 components = 0.00161936 Jy ! Clean residual min=-0.002829 max=0.003135 Jy/beam ! Clean residual mean=0.000004 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.152743 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.152743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108247Jy sigma=0.428075 ! Fit after self-cal, rms=0.108662Jy sigma=0.427695 ! 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=0.108662Jy sigma=0.427695 ! Fit after self-cal, rms=0.111324Jy sigma=0.426266 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.04 mas, bmaj=7.94 mas, bpa=-2.254 degrees ! Estimated noise=1.48278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011234 Jy ! Component: 100 - total flux cleaned = 0.00107581 Jy ! Component: 150 - total flux cleaned = 0.00103423 Jy ! Component: 200 - total flux cleaned = 0.000996855 Jy ! Total flux subtracted in 200 components = 0.000996855 Jy ! Clean residual min=-0.002618 max=0.002563 Jy/beam ! Clean residual mean=0.000004 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.15374 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.15374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111282Jy sigma=0.426015 ! Fit after self-cal, rms=0.111301Jy sigma=0.425966 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 = 0.000286004 Jy ! Component: 100 - total flux cleaned = 0.000286201 Jy ! Component: 150 - total flux cleaned = 0.000256185 Jy ! Component: 200 - total flux cleaned = 0.000257314 Jy ! Total flux subtracted in 200 components = 0.000257314 Jy ! Clean residual min=-0.002572 max=0.002523 Jy/beam ! Clean residual mean=0.000004 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.153997 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.153997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111279Jy sigma=0.425836 ! Fit after self-cal, rms=0.111280Jy sigma=0.425823 ! 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=0.111280Jy sigma=0.425823 ! Fit after self-cal, rms=0.111695Jy sigma=0.425488 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.032 mas, bmaj=7.918 mas, bpa=-2.237 degrees ! Estimated noise=1.47072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.60518e-05 Jy ! Component: 100 - total flux cleaned = -6.37913e-05 Jy ! Component: 150 - total flux cleaned = -6.45599e-05 Jy ! Component: 200 - total flux cleaned = -9.17371e-05 Jy ! Total flux subtracted in 200 components = -9.17371e-05 Jy ! Clean residual min=-0.002464 max=0.002658 Jy/beam ! Clean residual mean=0.000003 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.153906 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 110 components and 0.153906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111672Jy sigma=0.425373 ! Fit after self-cal, rms=0.111658Jy sigma=0.425354 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 (-19, -123.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223364 Jy ! Component: 100 - total flux cleaned = 0.00232026 Jy ! Component: 150 - total flux cleaned = 0.0024642 Jy ! Component: 200 - total flux cleaned = 0.00246608 Jy ! Total flux subtracted in 200 components = 0.00246608 Jy ! Clean residual min=-0.002254 max=0.002345 Jy/beam ! Clean residual mean=0.000006 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.156372 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 123 components and 0.156372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111599Jy sigma=0.424923 ! Fit after self-cal, rms=0.111602Jy sigma=0.424886 ! Inverting map ! Added new window around map position (-48.5, 97). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145773 Jy ! Component: 100 - total flux cleaned = 0.00145543 Jy ! Component: 150 - total flux cleaned = 0.00141689 Jy ! Component: 200 - total flux cleaned = 0.00134726 Jy ! Total flux subtracted in 200 components = 0.00134726 Jy ! Clean residual min=-0.002355 max=0.001968 Jy/beam ! Clean residual mean=0.000008 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.157719 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 139 components and 0.157719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111532Jy sigma=0.424572 ! Fit after self-cal, rms=0.111527Jy sigma=0.424546 ! 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=0.111527Jy sigma=0.424546 ! Fit after self-cal, rms=0.111430Jy sigma=0.424468 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.546 mas, bmaj=24.14 mas, bpa=2.405 degrees ! Estimated noise=1.84742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000486415 Jy ! Component: 100 - total flux cleaned = 0.00057664 Jy ! Component: 150 - total flux cleaned = 0.000652007 Jy ! Component: 200 - total flux cleaned = 0.000607796 Jy ! Total flux subtracted in 200 components = 0.000607796 Jy ! Clean residual min=-0.002008 max=0.002180 Jy/beam ! Clean residual mean=0.000013 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.158327 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 151 components and 0.158327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111419Jy sigma=0.424408 ! Fit after self-cal, rms=0.111420Jy sigma=0.424397 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 = 0.000125721 Jy ! Component: 100 - total flux cleaned = 0.000105016 Jy ! Component: 150 - total flux cleaned = 8.58621e-05 Jy ! Component: 200 - total flux cleaned = 5.06018e-05 Jy ! Total flux subtracted in 200 components = 5.06018e-05 Jy ! Clean residual min=-0.002030 max=0.002269 Jy/beam ! Clean residual mean=0.000013 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.158377 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 162 components and 0.158377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111416Jy sigma=0.424387 ! Fit after self-cal, rms=0.111418Jy sigma=0.424384 ! 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=3.023 mas, bmaj=7.887 mas, bpa=-2.191 degrees ! Estimated noise=1.46023 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.023 x 7.887 at -2.191 degrees (North through East) ! Clean map min=-0.0023883 max=0.086231 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=2.361 mas, bmaj=6.615 mas, bpa=-1.708 degrees ! Estimated noise=2.44237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0660704 Jy ! Component: 100 - total flux cleaned = 0.0927225 Jy ! Component: 150 - total flux cleaned = 0.109965 Jy ! Component: 200 - total flux cleaned = 0.12198 Jy ! Total flux subtracted in 200 components = 0.12198 Jy ! Clean residual min=-0.005971 max=0.007071 Jy/beam ! Clean residual mean=-0.000035 rms=0.001558 Jy/beam ! Combined flux in latest and established models = 0.12198 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.12198 Jy ! Inverting map and beam ! Estimated beam: bmin=3.023 mas, bmaj=7.887 mas, bpa=-2.191 degrees ! Estimated noise=1.46023 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 = 0.011738 Jy ! Component: 100 - total flux cleaned = 0.0185523 Jy ! Component: 150 - total flux cleaned = 0.0230468 Jy ! Component: 200 - total flux cleaned = 0.0262776 Jy ! Total flux subtracted in 200 components = 0.0262776 Jy ! Clean residual min=-0.002685 max=0.002493 Jy/beam ! Clean residual mean=-0.000009 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.148258 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 68 components and 0.148258 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=8.546 mas, bmaj=24.14 mas, bpa=2.405 degrees ! Estimated noise=1.84742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350393 Jy ! Component: 100 - total flux cleaned = 0.00574777 Jy ! Component: 150 - total flux cleaned = 0.0071484 Jy ! Component: 200 - total flux cleaned = 0.00782139 Jy ! Total flux subtracted in 200 components = 0.00782139 Jy ! Clean residual min=-0.002120 max=0.002190 Jy/beam ! Clean residual mean=0.000007 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.156079 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 = 0.0005317 Jy ! Component: 100 - total flux cleaned = 0.000873715 Jy ! Component: 150 - total flux cleaned = 0.00116281 Jy ! Component: 200 - total flux cleaned = 0.00136543 Jy ! Total flux subtracted in 200 components = 0.00136543 Jy ! Clean residual min=-0.001913 max=0.002271 Jy/beam ! Clean residual mean=0.000011 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.157445 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 98 components and 0.157445 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.023 mas, bmaj=7.887 mas, bpa=-2.191 degrees ! Estimated noise=1.46023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.22047e-05 Jy ! Component: 100 - total flux cleaned = -2.31618e-05 Jy ! Component: 150 - total flux cleaned = -7.29394e-05 Jy ! Component: 200 - total flux cleaned = -7.31665e-05 Jy ! Total flux subtracted in 200 components = -7.31665e-05 Jy ! Clean residual min=-0.002460 max=0.002120 Jy/beam ! Clean residual mean=0.000005 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.157372 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.157372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111482Jy sigma=0.424874 ! Fit after self-cal, rms=0.111486Jy sigma=0.424776 wmodel J0205-3444_S_map.mod ! Writing 117 model components to file: J0205-3444_S_map.mod wobs J0205-3444_S_uvs.fits ! Writing UV FITS file: J0205-3444_S_uvs.fits wwins J0205-3444_S_map.win ! wwins: Wrote 5 windows to J0205-3444_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 = -0.000473865 Jy ! Component: 100 - total flux cleaned = -0.000657097 Jy ! Component: 150 - total flux cleaned = -0.00100391 Jy ! Component: 200 - total flux cleaned = -0.00133523 Jy ! Component: 250 - total flux cleaned = -0.00165282 Jy ! Component: 300 - total flux cleaned = -0.00189846 Jy ! Component: 350 - total flux cleaned = -0.00216594 Jy ! Component: 400 - total flux cleaned = -0.00230964 Jy ! Component: 450 - total flux cleaned = -0.00239389 Jy ! Component: 500 - total flux cleaned = -0.00244839 Jy ! Component: 550 - total flux cleaned = -0.00252717 Jy ! Component: 600 - total flux cleaned = -0.0024484 Jy ! Component: 650 - total flux cleaned = -0.00247419 Jy ! Component: 700 - total flux cleaned = -0.00254881 Jy ! Component: 750 - total flux cleaned = -0.00254886 Jy ! Component: 800 - total flux cleaned = -0.00257338 Jy ! Component: 850 - total flux cleaned = -0.00266719 Jy ! Component: 900 - total flux cleaned = -0.00264476 Jy ! Component: 950 - total flux cleaned = -0.00264513 Jy ! Component: 1000 - total flux cleaned = -0.0027342 Jy ! Component: 1050 - total flux cleaned = -0.0027126 Jy ! Component: 1100 - total flux cleaned = -0.00271266 Jy ! Component: 1150 - total flux cleaned = -0.00273384 Jy ! Component: 1200 - total flux cleaned = -0.00273377 Jy ! Component: 1250 - total flux cleaned = -0.00269298 Jy ! Component: 1300 - total flux cleaned = -0.00263261 Jy ! Component: 1350 - total flux cleaned = -0.00257313 Jy ! Component: 1400 - total flux cleaned = -0.00251391 Jy ! Component: 1450 - total flux cleaned = -0.00247514 Jy ! Component: 1500 - total flux cleaned = -0.00236049 Jy ! Component: 1550 - total flux cleaned = -0.00239845 Jy ! Component: 1600 - total flux cleaned = -0.00239836 Jy ! Component: 1650 - total flux cleaned = -0.00228708 Jy ! Component: 1700 - total flux cleaned = -0.00228718 Jy ! Component: 1750 - total flux cleaned = -0.00226885 Jy ! Component: 1800 - total flux cleaned = -0.00216106 Jy ! Component: 1850 - total flux cleaned = -0.00217909 Jy ! Component: 1900 - total flux cleaned = -0.00212638 Jy ! Component: 1950 - total flux cleaned = -0.002144 Jy ! Component: 2000 - total flux cleaned = -0.00210957 Jy ! Component: 2050 - total flux cleaned = -0.00212695 Jy ! Component: 2100 - total flux cleaned = -0.00210998 Jy ! Component: 2150 - total flux cleaned = -0.00209313 Jy ! Component: 2200 - total flux cleaned = -0.00204293 Jy ! Component: 2250 - total flux cleaned = -0.00200972 Jy ! Component: 2300 - total flux cleaned = -0.00200977 Jy ! Component: 2350 - total flux cleaned = -0.00197693 Jy ! Component: 2400 - total flux cleaned = -0.00192851 Jy ! Component: 2450 - total flux cleaned = -0.00189658 Jy ! Component: 2500 - total flux cleaned = -0.00189673 Jy ! Component: 2550 - total flux cleaned = -0.0018491 Jy ! Component: 2600 - total flux cleaned = -0.00178633 Jy ! Component: 2650 - total flux cleaned = -0.00173958 Jy ! Component: 2700 - total flux cleaned = -0.00172408 Jy ! Component: 2750 - total flux cleaned = -0.00167819 Jy ! Component: 2800 - total flux cleaned = -0.001587 Jy ! Component: 2850 - total flux cleaned = -0.0016171 Jy ! Component: 2900 - total flux cleaned = -0.00152707 Jy ! Component: 2950 - total flux cleaned = -0.00143782 Jy ! Component: 3000 - total flux cleaned = -0.00142305 Jy ! Component: 3050 - total flux cleaned = -0.00134964 Jy ! Component: 3100 - total flux cleaned = -0.00129148 Jy ! Component: 3150 - total flux cleaned = -0.00126255 Jy ! Component: 3200 - total flux cleaned = -0.00123353 Jy ! Component: 3250 - total flux cleaned = -0.00114761 Jy ! Component: 3300 - total flux cleaned = -0.00113335 Jy ! Component: 3350 - total flux cleaned = -0.0010769 Jy ! Component: 3400 - total flux cleaned = -0.00103479 Jy ! Component: 3450 - total flux cleaned = -0.00103487 Jy ! Component: 3500 - total flux cleaned = -0.00102095 Jy ! Component: 3550 - total flux cleaned = -0.000993251 Jy ! Component: 3600 - total flux cleaned = -0.000965901 Jy ! Component: 3650 - total flux cleaned = -0.000965719 Jy ! Component: 3700 - total flux cleaned = -0.00092495 Jy ! Component: 3750 - total flux cleaned = -0.000951921 Jy ! Component: 3800 - total flux cleaned = -0.000884453 Jy ! Component: 3850 - total flux cleaned = -0.000884426 Jy ! Component: 3900 - total flux cleaned = -0.000844424 Jy ! Component: 3950 - total flux cleaned = -0.000844368 Jy ! Component: 4000 - total flux cleaned = -0.00080468 Jy ! Component: 4050 - total flux cleaned = -0.000817847 Jy ! Total flux subtracted in 4096 components = -0.000830956 Jy ! Clean residual min=-0.000741 max=0.000859 Jy/beam ! Clean residual mean=0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.156541 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 392 components and 0.156541 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0205-3444_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.023 x 7.887 at -2.191 degrees (North through East) ! Clean map min=-0.001937 max=0.085855 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0205-3444_S_map.fits wmodel /image_prod/ug002_uva//J0205-3444_S_map.mod ! Writing 392 model components to file: /image_prod/ug002_uva//J0205-3444_S_map.mod wobs /image_prod/ug002_uva//J0205-3444_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0205-3444_S_uvs.fits wwins /image_prod/ug002_uva//J0205-3444_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0205-3444_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.085855 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000219871 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.768287 0.768287 1.53657 3.07315 6.1463 12.2926 24.5852 49.1704 98.3408 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 390.478 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0205-3444_S_dfm.log closed on Wed Mar 4 19:24:12 2020