! Started logfile: /vlbi/uf001/uvm//J0225-2312_S_a_dfm.log on Sun Jan 13 20:35:33 2019 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 /vlbi/uf001/uvm//J0225-2312_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0225-2312_S_a_uvm.fits ! AN table 1: 48 integrations on 21 of 21 possible baselines. ! AN table 2: 73 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.938729 visibilities/baseline/integration-bin. ! Found source: J0225-2312 ! ! 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 40 lines of history. ! ! Reading 8595 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 J0225-2312_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 29 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.010112Jy sigma=17.095073 ! Fit after self-cal, rms=0.886611Jy sigma=14.865529 ! 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=13.44 mas, bpa=-21.19 degrees ! Estimated noise=0.664323 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 = 0.0818688 Jy ! Component: 100 - total flux cleaned = 0.10861 Jy ! Total flux subtracted in 100 components = 0.10861 Jy ! Clean residual min=-0.008871 max=0.015527 Jy/beam ! Clean residual mean=-0.000055 rms=0.002654 Jy/beam ! Combined flux in latest and established models = 0.10861 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.10861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090794Jy sigma=1.485285 ! Fit after self-cal, rms=0.090597Jy sigma=1.482198 ! Inverting map ! Added new window around map position (-5.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189211 Jy ! Component: 100 - total flux cleaned = 0.031659 Jy ! Total flux subtracted in 100 components = 0.031659 Jy ! Clean residual min=-0.006646 max=0.008504 Jy/beam ! Clean residual mean=-0.000022 rms=0.001900 Jy/beam ! Combined flux in latest and established models = 0.140269 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 69 components and 0.140269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084244Jy sigma=1.355060 ! Fit after self-cal, rms=0.084055Jy sigma=1.351570 ! 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=3.588 mas, bmaj=15.61 mas, bpa=-19.27 degrees ! Estimated noise=0.461746 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 = 0.0160201 Jy ! Component: 100 - total flux cleaned = 0.0253973 Jy ! Component: 150 - total flux cleaned = 0.0314879 Jy ! Component: 200 - total flux cleaned = 0.0356951 Jy ! Total flux subtracted in 200 components = 0.0356951 Jy ! Clean residual min=-0.005185 max=0.010029 Jy/beam ! Clean residual mean=0.000019 rms=0.001838 Jy/beam ! Combined flux in latest and established models = 0.175964 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 121 components and 0.175964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081052Jy sigma=1.289538 ! Fit after self-cal, rms=0.080956Jy sigma=1.287524 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.588 x 15.61 at -19.27 degrees (North through East) ! Clean map min=-0.0052494 max=0.11076 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.00 KP 1.06 LA 0.94 ! NL 1.18 OV 0.99 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.88 HN 1.05 KP 1.10 ! LA 0.93 MK 1.04 NL 1.21 PT 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.00 KP 1.00 LA 0.94 ! NL 1.06 OV 0.89 PT 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.86 HN 1.04 KP 1.09 ! LA 0.93 MK 1.04 NL 0.72 PT 1.07 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.99 KP 1.04 LA 0.92 ! NL 1.13 OV 0.98 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 0.89 HN 1.02 KP 1.11 ! LA 0.89 MK 1.02 NL 1.07 PT 1.02 ! ! ! Fit before self-cal, rms=0.080956Jy sigma=1.287524 ! Fit after self-cal, rms=0.080691Jy sigma=1.244150 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.625 mas, bmaj=15.95 mas, bpa=-19.22 degrees ! Estimated noise=0.460021 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 (-116.5, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00735645 Jy ! Component: 100 - total flux cleaned = 0.0112687 Jy ! Component: 150 - total flux cleaned = 0.0133545 Jy ! Component: 200 - total flux cleaned = 0.0149405 Jy ! Total flux subtracted in 200 components = 0.0149405 Jy ! Clean residual min=-0.003580 max=0.003480 Jy/beam ! Clean residual mean=0.000009 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.190904 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 168 components and 0.190904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079971Jy sigma=1.230387 ! Fit after self-cal, rms=0.080131Jy sigma=1.227534 ! 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=0.080131Jy sigma=1.227534 ! Fit after self-cal, rms=0.083289Jy sigma=1.222477 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.607 mas, bmaj=16.02 mas, bpa=-19.39 degrees ! Estimated noise=0.462043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268024 Jy ! Component: 100 - total flux cleaned = 0.00385479 Jy ! Component: 150 - total flux cleaned = 0.00450084 Jy ! Component: 200 - total flux cleaned = 0.00484307 Jy ! Total flux subtracted in 200 components = 0.00484307 Jy ! Clean residual min=-0.002790 max=0.002756 Jy/beam ! Clean residual mean=0.000008 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.195747 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 198 components and 0.195748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083164Jy sigma=1.220005 ! Fit after self-cal, rms=0.083174Jy sigma=1.219710 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 = 0.000769093 Jy ! Component: 100 - total flux cleaned = 0.00125415 Jy ! Component: 150 - total flux cleaned = 0.00154322 Jy ! Component: 200 - total flux cleaned = 0.00172068 Jy ! Total flux subtracted in 200 components = 0.00172068 Jy ! Clean residual min=-0.002907 max=0.002582 Jy/beam ! Clean residual mean=0.000007 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.197468 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 212 components and 0.197468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083113Jy sigma=1.218647 ! Fit after self-cal, rms=0.083104Jy sigma=1.218560 ! 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=0.083104Jy sigma=1.218560 ! Fit after self-cal, rms=0.085361Jy sigma=1.217081 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.599 mas, bmaj=16.05 mas, bpa=-19.46 degrees ! Estimated noise=0.461479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122577 Jy ! Component: 100 - total flux cleaned = 0.00192328 Jy ! Component: 150 - total flux cleaned = 0.00222342 Jy ! Component: 200 - total flux cleaned = 0.00229886 Jy ! Total flux subtracted in 200 components = 0.00229886 Jy ! Clean residual min=-0.002350 max=0.002498 Jy/beam ! Clean residual mean=0.000007 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.199767 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 233 components and 0.199767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085310Jy sigma=1.216126 ! Fit after self-cal, rms=0.085320Jy sigma=1.216026 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 = 0.000242322 Jy ! Component: 100 - total flux cleaned = 0.000424878 Jy ! Component: 150 - total flux cleaned = 0.000457505 Jy ! Component: 200 - total flux cleaned = 0.000489135 Jy ! Total flux subtracted in 200 components = 0.000489135 Jy ! Clean residual min=-0.002416 max=0.002402 Jy/beam ! Clean residual mean=0.000006 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.200256 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 245 components and 0.200256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085292Jy sigma=1.215520 ! Fit after self-cal, rms=0.085286Jy sigma=1.215484 ! 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=0.085286Jy sigma=1.215484 ! Fit after self-cal, rms=0.085148Jy sigma=1.215320 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.779 mas, bmaj=24.43 mas, bpa=-9.789 degrees ! Estimated noise=0.535089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156931 Jy ! Component: 100 - total flux cleaned = 0.00198849 Jy ! Component: 150 - total flux cleaned = 0.00213897 Jy ! Component: 200 - total flux cleaned = 0.0022366 Jy ! Total flux subtracted in 200 components = 0.0022366 Jy ! Clean residual min=-0.002214 max=0.002269 Jy/beam ! Clean residual mean=0.000009 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.202493 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 271 components and 0.202493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085130Jy sigma=1.214884 ! Fit after self-cal, rms=0.085126Jy sigma=1.214809 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 = 8.08269e-05 Jy ! Component: 100 - total flux cleaned = 0.000296931 Jy ! Component: 150 - total flux cleaned = 0.000348452 Jy ! Component: 200 - total flux cleaned = 0.000418398 Jy ! Total flux subtracted in 200 components = 0.000418398 Jy ! Clean residual min=-0.002221 max=0.002131 Jy/beam ! Clean residual mean=0.000008 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.202911 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 290 components and 0.202911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085118Jy sigma=1.214674 ! Fit after self-cal, rms=0.085113Jy sigma=1.214628 ! 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=3.6 mas, bmaj=16.05 mas, bpa=-19.46 degrees ! Estimated noise=0.460513 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.6 x 16.05 at -19.46 degrees (North through East) ! Clean map min=-0.0029035 max=0.10857 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=2.79 mas, bmaj=13.72 mas, bpa=-21.29 degrees ! Estimated noise=0.671876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0822007 Jy ! Component: 100 - total flux cleaned = 0.11241 Jy ! Component: 150 - total flux cleaned = 0.131326 Jy ! Component: 200 - total flux cleaned = 0.144068 Jy ! Total flux subtracted in 200 components = 0.144068 Jy ! Clean residual min=-0.005314 max=0.007202 Jy/beam ! Clean residual mean=-0.000019 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.144068 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.144068 Jy ! Inverting map and beam ! Estimated beam: bmin=3.6 mas, bmaj=16.05 mas, bpa=-19.46 degrees ! Estimated noise=0.460513 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 = 0.0139601 Jy ! Component: 100 - total flux cleaned = 0.0230248 Jy ! Component: 150 - total flux cleaned = 0.0298007 Jy ! Component: 200 - total flux cleaned = 0.035038 Jy ! Total flux subtracted in 200 components = 0.035038 Jy ! Clean residual min=-0.003769 max=0.003764 Jy/beam ! Clean residual mean=-0.000003 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.179106 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 125 components and 0.179106 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=7.779 mas, bmaj=24.43 mas, bpa=-9.789 degrees ! Estimated noise=0.535089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00614153 Jy ! Component: 100 - total flux cleaned = 0.0104769 Jy ! Component: 150 - total flux cleaned = 0.0136939 Jy ! Component: 200 - total flux cleaned = 0.0161907 Jy ! Total flux subtracted in 200 components = 0.0161907 Jy ! Clean residual min=-0.002543 max=0.002572 Jy/beam ! Clean residual mean=0.000002 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.195297 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 = 0.00145827 Jy ! Component: 100 - total flux cleaned = 0.00234969 Jy ! Component: 150 - total flux cleaned = 0.00300026 Jy ! Component: 200 - total flux cleaned = 0.00362116 Jy ! Total flux subtracted in 200 components = 0.00362116 Jy ! Clean residual min=-0.002429 max=0.002289 Jy/beam ! Clean residual mean=0.000003 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.198918 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 227 components and 0.198918 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.6 mas, bmaj=16.05 mas, bpa=-19.46 degrees ! Estimated noise=0.460513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106655 Jy ! Component: 100 - total flux cleaned = 0.00138 Jy ! Component: 150 - total flux cleaned = 0.00160864 Jy ! Component: 200 - total flux cleaned = 0.00186271 Jy ! Total flux subtracted in 200 components = 0.00186271 Jy ! Clean residual min=-0.002266 max=0.002270 Jy/beam ! Clean residual mean=0.000003 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.200781 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 250 components and 0.200781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085232Jy sigma=1.216078 ! Fit after self-cal, rms=0.085179Jy sigma=1.215725 wmodel J0225-2312_S_a_map.mod ! Writing 250 model components to file: J0225-2312_S_a_map.mod wobs J0225-2312_S_a_uvs.fits ! Writing UV FITS file: J0225-2312_S_a_uvs.fits wwins J0225-2312_S_a_map.win ! wwins: Wrote 3 windows to J0225-2312_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 = -0.000130492 Jy ! Component: 100 - total flux cleaned = -0.000440579 Jy ! Component: 150 - total flux cleaned = -0.00069066 Jy ! Component: 200 - total flux cleaned = -0.00106049 Jy ! Component: 250 - total flux cleaned = -0.00147435 Jy ! Component: 300 - total flux cleaned = -0.00183798 Jy ! Component: 350 - total flux cleaned = -0.00210122 Jy ! Component: 400 - total flux cleaned = -0.00227101 Jy ! Component: 450 - total flux cleaned = -0.00240878 Jy ! Component: 500 - total flux cleaned = -0.00251581 Jy ! Component: 550 - total flux cleaned = -0.00254194 Jy ! Component: 600 - total flux cleaned = -0.00254274 Jy ! Component: 650 - total flux cleaned = -0.00256748 Jy ! Component: 700 - total flux cleaned = -0.00254386 Jy ! Component: 750 - total flux cleaned = -0.00254406 Jy ! Component: 800 - total flux cleaned = -0.00254358 Jy ! Component: 850 - total flux cleaned = -0.00256551 Jy ! Component: 900 - total flux cleaned = -0.00260964 Jy ! Component: 950 - total flux cleaned = -0.00260998 Jy ! Component: 1000 - total flux cleaned = -0.00265255 Jy ! Component: 1050 - total flux cleaned = -0.00261029 Jy ! Component: 1100 - total flux cleaned = -0.00263029 Jy ! Component: 1150 - total flux cleaned = -0.00255008 Jy ! Component: 1200 - total flux cleaned = -0.00253042 Jy ! Component: 1250 - total flux cleaned = -0.00247209 Jy ! Component: 1300 - total flux cleaned = -0.00241544 Jy ! Component: 1350 - total flux cleaned = -0.00234043 Jy ! Component: 1400 - total flux cleaned = -0.00226619 Jy ! Component: 1450 - total flux cleaned = -0.00217484 Jy ! Component: 1500 - total flux cleaned = -0.00212129 Jy ! Component: 1550 - total flux cleaned = -0.00208591 Jy ! Component: 1600 - total flux cleaned = -0.00205099 Jy ! Component: 1650 - total flux cleaned = -0.00198228 Jy ! Component: 1700 - total flux cleaned = -0.00194855 Jy ! Component: 1750 - total flux cleaned = -0.00188157 Jy ! Component: 1800 - total flux cleaned = -0.0017991 Jy ! Component: 1850 - total flux cleaned = -0.00173427 Jy ! Component: 1900 - total flux cleaned = -0.00168619 Jy ! Component: 1950 - total flux cleaned = -0.00155932 Jy ! Component: 2000 - total flux cleaned = -0.00148076 Jy ! Component: 2050 - total flux cleaned = -0.00135678 Jy ! Component: 2100 - total flux cleaned = -0.00123396 Jy ! Component: 2150 - total flux cleaned = -0.00115827 Jy ! Component: 2200 - total flux cleaned = -0.00103827 Jy ! Component: 2250 - total flux cleaned = -0.000964091 Jy ! Component: 2300 - total flux cleaned = -0.000861383 Jy ! Component: 2350 - total flux cleaned = -0.00075984 Jy ! Component: 2400 - total flux cleaned = -0.000659251 Jy ! Component: 2450 - total flux cleaned = -0.000531313 Jy ! Component: 2500 - total flux cleaned = -0.000460846 Jy ! Component: 2550 - total flux cleaned = -0.000418983 Jy ! Component: 2600 - total flux cleaned = -0.000321999 Jy ! Component: 2650 - total flux cleaned = -0.000239715 Jy ! Component: 2700 - total flux cleaned = -0.000171595 Jy ! Component: 2750 - total flux cleaned = -7.70798e-05 Jy ! Component: 2800 - total flux cleaned = -7.70781e-05 Jy ! Component: 2850 - total flux cleaned = 2.61838e-06 Jy ! Component: 2900 - total flux cleaned = 0.000108156 Jy ! Component: 2950 - total flux cleaned = 0.000173343 Jy ! Component: 3000 - total flux cleaned = 0.000277095 Jy ! Component: 3050 - total flux cleaned = 0.000315674 Jy ! Component: 3100 - total flux cleaned = 0.000405081 Jy ! Component: 3150 - total flux cleaned = 0.000443242 Jy ! Component: 3200 - total flux cleaned = 0.000493615 Jy ! Component: 3250 - total flux cleaned = 0.000555922 Jy ! Component: 3300 - total flux cleaned = 0.000593286 Jy ! Component: 3350 - total flux cleaned = 0.000667044 Jy ! Component: 3400 - total flux cleaned = 0.000715917 Jy ! Component: 3450 - total flux cleaned = 0.000788796 Jy ! Component: 3500 - total flux cleaned = 0.000836982 Jy ! Component: 3550 - total flux cleaned = 0.000860919 Jy ! Component: 3600 - total flux cleaned = 0.000896569 Jy ! Component: 3650 - total flux cleaned = 0.000955467 Jy ! Component: 3700 - total flux cleaned = 0.00100217 Jy ! Component: 3750 - total flux cleaned = 0.00106017 Jy ! Component: 3800 - total flux cleaned = 0.00109473 Jy ! Component: 3850 - total flux cleaned = 0.00111766 Jy ! Component: 3900 - total flux cleaned = 0.00119739 Jy ! Component: 3950 - total flux cleaned = 0.00121998 Jy ! Component: 4000 - total flux cleaned = 0.00130998 Jy ! Component: 4050 - total flux cleaned = 0.00135468 Jy ! Total flux subtracted in 4096 components = 0.00139915 Jy ! Clean residual min=-0.000627 max=0.000670 Jy/beam ! Clean residual mean=-0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.20218 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 519 components and 0.20218 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0225-2312_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.6 x 16.05 at -19.46 degrees (North through East) ! Clean map min=-0.0022295 max=0.10923 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0225-2312_S_a_map.fits wmodel /vlbi/uf001/uvm//J0225-2312_S_a_map.mod ! Writing 519 model components to file: /vlbi/uf001/uvm//J0225-2312_S_a_map.mod wobs /vlbi/uf001/uvm//J0225-2312_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0225-2312_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0225-2312_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J0225-2312_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.10923 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210207 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.577335 0.577335 1.15467 2.30934 4.61868 9.23736 18.4747 36.9495 73.8989 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.109 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 519.628 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0225-2312_S_a_dfm.log closed on Sun Jan 13 20:35:38 2019