! Started logfile: /vlbi/uf001/uva//J0622-0109_S_dfm.log on Sun Jan 13 22:58:02 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/uva//J0622-0109_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0622-0109_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.992848 visibilities/baseline/integration-bin. ! Found source: J0622-0109 ! ! 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 11661 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 J0622-0109_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=1.024400Jy sigma=19.602961 ! Fit after self-cal, rms=0.865921Jy sigma=16.482413 ! 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=2.76 mas, bmaj=7.015 mas, bpa=-2.648 degrees ! Estimated noise=0.496136 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 = 0.10709 Jy ! Component: 100 - total flux cleaned = 0.132429 Jy ! Total flux subtracted in 100 components = 0.132429 Jy ! Clean residual min=-0.008278 max=0.022603 Jy/beam ! Clean residual mean=0.000011 rms=0.002498 Jy/beam ! Combined flux in latest and established models = 0.132429 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.132429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082050Jy sigma=1.508885 ! Fit after self-cal, rms=0.082021Jy sigma=1.507515 ! Inverting map ! Added new window around map position (5, -37). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202671 Jy ! Component: 100 - total flux cleaned = 0.0312175 Jy ! Total flux subtracted in 100 components = 0.0312175 Jy ! Clean residual min=-0.006419 max=0.010822 Jy/beam ! Clean residual mean=0.000013 rms=0.001914 Jy/beam ! Combined flux in latest and established models = 0.163646 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.163646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076764Jy sigma=1.396875 ! Fit after self-cal, rms=0.076587Jy sigma=1.393180 ! 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=3.227 mas, bmaj=7.772 mas, bpa=-3.27 degrees ! Estimated noise=0.35374 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 (-10.5, -58). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133712 Jy ! Component: 100 - total flux cleaned = 0.0229363 Jy ! Component: 150 - total flux cleaned = 0.03073 Jy ! Component: 200 - total flux cleaned = 0.0372317 Jy ! Total flux subtracted in 200 components = 0.0372317 Jy ! Clean residual min=-0.005582 max=0.008461 Jy/beam ! Clean residual mean=0.000018 rms=0.001722 Jy/beam ! Combined flux in latest and established models = 0.200878 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 55 components and 0.200878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073265Jy sigma=1.326193 ! Fit after self-cal, rms=0.073132Jy sigma=1.323475 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.227 x 7.772 at -3.27 degrees (North through East) ! Clean map min=-0.0059403 max=0.13801 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.92 HN 0.96 KP 0.97 ! LA 0.90 MK 1.02 NL 1.01 OV 0.94 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.91 HN 0.97 KP 0.98 ! LA 0.93 MK 1.04 NL 1.07 OV 0.96 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.89 HN 0.97 KP 0.97 ! LA 0.93 MK 1.08 NL 1.01 OV 0.93 ! PT 0.97 SC 0.92 ! ! ! Fit before self-cal, rms=0.073132Jy sigma=1.323475 ! Fit after self-cal, rms=0.071459Jy sigma=1.286209 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.252 mas, bmaj=7.892 mas, bpa=-2.482 degrees ! Estimated noise=0.34056 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.5, -43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00725424 Jy ! Component: 100 - total flux cleaned = 0.0120815 Jy ! Component: 150 - total flux cleaned = 0.0153007 Jy ! Component: 200 - total flux cleaned = 0.016833 Jy ! Total flux subtracted in 200 components = 0.016833 Jy ! Clean residual min=-0.004378 max=0.004521 Jy/beam ! Clean residual mean=0.000003 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.217711 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 103 components and 0.217711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070493Jy sigma=1.266130 ! Fit after self-cal, rms=0.070522Jy sigma=1.264996 ! 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=0.070522Jy sigma=1.264996 ! Fit after self-cal, rms=0.089747Jy sigma=1.219622 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.249 mas, bmaj=7.947 mas, bpa=-2.608 degrees ! Estimated noise=0.344568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280922 Jy ! Component: 100 - total flux cleaned = 0.00486367 Jy ! Component: 150 - total flux cleaned = 0.00647585 Jy ! Component: 200 - total flux cleaned = 0.00772509 Jy ! Total flux subtracted in 200 components = 0.00772509 Jy ! Clean residual min=-0.002076 max=0.002349 Jy/beam ! Clean residual mean=-0.000002 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.225436 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 148 components and 0.225436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089632Jy sigma=1.215957 ! Fit after self-cal, rms=0.089796Jy sigma=1.215487 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 (-60.5, 38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194397 Jy ! Component: 100 - total flux cleaned = 0.00280393 Jy ! Component: 150 - total flux cleaned = 0.00317007 Jy ! Component: 200 - total flux cleaned = 0.0034023 Jy ! Total flux subtracted in 200 components = 0.0034023 Jy ! Clean residual min=-0.001825 max=0.001956 Jy/beam ! Clean residual mean=-0.000002 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.228838 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 173 components and 0.228838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089751Jy sigma=1.213964 ! Fit after self-cal, rms=0.089750Jy sigma=1.213900 ! Inverting map ! Added new window around map position (-106.5, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000915969 Jy ! Component: 100 - total flux cleaned = 0.00133293 Jy ! Component: 150 - total flux cleaned = 0.00182809 Jy ! Component: 200 - total flux cleaned = 0.00234292 Jy ! Total flux subtracted in 200 components = 0.00234292 Jy ! Clean residual min=-0.001664 max=0.001749 Jy/beam ! Clean residual mean=-0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.231181 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 197 components and 0.231181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089708Jy sigma=1.212659 ! Fit after self-cal, rms=0.089704Jy sigma=1.212609 ! 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=0.089704Jy sigma=1.212609 ! Fit after self-cal, rms=0.094246Jy sigma=1.211818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.253 mas, bmaj=7.952 mas, bpa=-2.602 degrees ! Estimated noise=0.343897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000797774 Jy ! Component: 100 - total flux cleaned = 0.001083 Jy ! Component: 150 - total flux cleaned = 0.00134524 Jy ! Component: 200 - total flux cleaned = 0.00161759 Jy ! Total flux subtracted in 200 components = 0.00161759 Jy ! Clean residual min=-0.001660 max=0.001512 Jy/beam ! Clean residual mean=-0.000003 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.232799 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 223 components and 0.232799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094225Jy sigma=1.211301 ! Fit after self-cal, rms=0.094233Jy sigma=1.211289 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 = 0.000212079 Jy ! Component: 100 - total flux cleaned = 0.000387689 Jy ! Component: 150 - total flux cleaned = 0.000603114 Jy ! Component: 200 - total flux cleaned = 0.000786052 Jy ! Total flux subtracted in 200 components = 0.000786052 Jy ! Clean residual min=-0.001631 max=0.001474 Jy/beam ! Clean residual mean=-0.000003 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.233585 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 230 components and 0.233585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094219Jy sigma=1.210992 ! Fit after self-cal, rms=0.094219Jy sigma=1.210987 ! 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=0.094219Jy sigma=1.210987 ! Fit after self-cal, rms=0.094428Jy sigma=1.210962 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.498 mas, bmaj=12.73 mas, bpa=-3.223 degrees ! Estimated noise=0.42955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000849934 Jy ! Component: 100 - total flux cleaned = 0.00116704 Jy ! Component: 150 - total flux cleaned = 0.00136053 Jy ! Component: 200 - total flux cleaned = 0.00153615 Jy ! Total flux subtracted in 200 components = 0.00153615 Jy ! Clean residual min=-0.001762 max=0.001469 Jy/beam ! Clean residual mean=-0.000006 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.235121 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 247 components and 0.235121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094421Jy sigma=1.210821 ! Fit after self-cal, rms=0.094419Jy sigma=1.210808 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 = 0.000137579 Jy ! Component: 100 - total flux cleaned = 0.000274039 Jy ! Component: 150 - total flux cleaned = 0.000337183 Jy ! Component: 200 - total flux cleaned = 0.000427414 Jy ! Total flux subtracted in 200 components = 0.000427414 Jy ! Clean residual min=-0.001719 max=0.001436 Jy/beam ! Clean residual mean=-0.000007 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.235548 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 257 components and 0.235548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094417Jy sigma=1.210751 ! Fit after self-cal, rms=0.094415Jy sigma=1.210746 ! 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=3.253 mas, bmaj=7.957 mas, bpa=-2.636 degrees ! Estimated noise=0.343762 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.253 x 7.957 at -2.636 degrees (North through East) ! Clean map min=-0.0015018 max=0.13503 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=2.766 mas, bmaj=7.135 mas, bpa=-1.878 degrees ! Estimated noise=0.489215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105331 Jy ! Component: 100 - total flux cleaned = 0.135473 Jy ! Component: 150 - total flux cleaned = 0.151699 Jy ! Component: 200 - total flux cleaned = 0.162949 Jy ! Total flux subtracted in 200 components = 0.162949 Jy ! Clean residual min=-0.003940 max=0.006524 Jy/beam ! Clean residual mean=0.000004 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.162949 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.162949 Jy ! Inverting map and beam ! Estimated beam: bmin=3.253 mas, bmaj=7.957 mas, bpa=-2.636 degrees ! Estimated noise=0.343762 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 = 0.0111211 Jy ! Component: 100 - total flux cleaned = 0.0195068 Jy ! Component: 150 - total flux cleaned = 0.0262059 Jy ! Component: 200 - total flux cleaned = 0.0317227 Jy ! Total flux subtracted in 200 components = 0.0317227 Jy ! Clean residual min=-0.002849 max=0.003621 Jy/beam ! Clean residual mean=0.000004 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.194672 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 89 components and 0.194672 Jy ! Inverting map ! Added new window around map position (1.5, -37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464822 Jy ! Component: 100 - total flux cleaned = 0.00855173 Jy ! Component: 150 - total flux cleaned = 0.0119132 Jy ! Component: 200 - total flux cleaned = 0.014823 Jy ! Total flux subtracted in 200 components = 0.014823 Jy ! Clean residual min=-0.002123 max=0.002166 Jy/beam ! Clean residual mean=0.000002 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.209495 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 140 components and 0.209495 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=7.498 mas, bmaj=12.73 mas, bpa=-3.223 degrees ! Estimated noise=0.42955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427029 Jy ! Component: 100 - total flux cleaned = 0.00735498 Jy ! Component: 150 - total flux cleaned = 0.00980885 Jy ! Component: 200 - total flux cleaned = 0.0118107 Jy ! Total flux subtracted in 200 components = 0.0118107 Jy ! Clean residual min=-0.002259 max=0.001748 Jy/beam ! Clean residual mean=-0.000000 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.221305 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 = 0.00168703 Jy ! Component: 100 - total flux cleaned = 0.0031398 Jy ! Component: 150 - total flux cleaned = 0.00440343 Jy ! Component: 200 - total flux cleaned = 0.00551281 Jy ! Total flux subtracted in 200 components = 0.00551281 Jy ! Clean residual min=-0.002036 max=0.001643 Jy/beam ! Clean residual mean=-0.000002 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.226818 Jy ! Adding 159 model components to the UV plane model. ! The established model now contains 290 components and 0.226818 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.253 mas, bmaj=7.957 mas, bpa=-2.636 degrees ! Estimated noise=0.343762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000925836 Jy ! Component: 100 - total flux cleaned = 0.0016418 Jy ! Component: 150 - total flux cleaned = 0.00226419 Jy ! Component: 200 - total flux cleaned = 0.00273728 Jy ! Total flux subtracted in 200 components = 0.00273728 Jy ! Clean residual min=-0.001671 max=0.001438 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.229556 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 315 components and 0.229556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094437Jy sigma=1.211121 ! Fit after self-cal, rms=0.094429Jy sigma=1.210987 wmodel J0622-0109_S_map.mod ! Writing 315 model components to file: J0622-0109_S_map.mod wobs J0622-0109_S_uvs.fits ! Writing UV FITS file: J0622-0109_S_uvs.fits wwins J0622-0109_S_map.win ! wwins: Wrote 7 windows to J0622-0109_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 = -0.000240034 Jy ! Component: 100 - total flux cleaned = -0.000472364 Jy ! Component: 150 - total flux cleaned = -0.000695351 Jy ! Component: 200 - total flux cleaned = -0.000862012 Jy ! Component: 250 - total flux cleaned = -0.00104573 Jy ! Component: 300 - total flux cleaned = -0.00111216 Jy ! Component: 350 - total flux cleaned = -0.00113412 Jy ! Component: 400 - total flux cleaned = -0.00121895 Jy ! Component: 450 - total flux cleaned = -0.00119822 Jy ! Component: 500 - total flux cleaned = -0.00119853 Jy ! Component: 550 - total flux cleaned = -0.00119902 Jy ! Component: 600 - total flux cleaned = -0.00121849 Jy ! Component: 650 - total flux cleaned = -0.00119927 Jy ! Component: 700 - total flux cleaned = -0.00123665 Jy ! Component: 750 - total flux cleaned = -0.00127325 Jy ! Component: 800 - total flux cleaned = -0.00127323 Jy ! Component: 850 - total flux cleaned = -0.00136136 Jy ! Component: 900 - total flux cleaned = -0.00136106 Jy ! Component: 950 - total flux cleaned = -0.00141236 Jy ! Component: 1000 - total flux cleaned = -0.00144643 Jy ! Component: 1050 - total flux cleaned = -0.00156308 Jy ! Component: 1100 - total flux cleaned = -0.00164489 Jy ! Component: 1150 - total flux cleaned = -0.00170945 Jy ! Component: 1200 - total flux cleaned = -0.00178944 Jy ! Component: 1250 - total flux cleaned = -0.00188408 Jy ! Component: 1300 - total flux cleaned = -0.00197734 Jy ! Component: 1350 - total flux cleaned = -0.00205411 Jy ! Component: 1400 - total flux cleaned = -0.0021298 Jy ! Component: 1450 - total flux cleaned = -0.00218954 Jy ! Component: 1500 - total flux cleaned = -0.00226346 Jy ! Component: 1550 - total flux cleaned = -0.002278 Jy ! Component: 1600 - total flux cleaned = -0.00237956 Jy ! Component: 1650 - total flux cleaned = -0.00239369 Jy ! Component: 1700 - total flux cleaned = -0.00245047 Jy ! Component: 1750 - total flux cleaned = -0.00250664 Jy ! Component: 1800 - total flux cleaned = -0.00253434 Jy ! Component: 1850 - total flux cleaned = -0.00254816 Jy ! Component: 1900 - total flux cleaned = -0.00263 Jy ! Component: 1950 - total flux cleaned = -0.00268401 Jy ! Component: 2000 - total flux cleaned = -0.00269714 Jy ! Component: 2050 - total flux cleaned = -0.0027235 Jy ! Component: 2100 - total flux cleaned = -0.00273652 Jy ! Component: 2150 - total flux cleaned = -0.0027494 Jy ! Component: 2200 - total flux cleaned = -0.00274943 Jy ! Component: 2250 - total flux cleaned = -0.00274944 Jy ! Component: 2300 - total flux cleaned = -0.0028129 Jy ! Component: 2350 - total flux cleaned = -0.00280032 Jy ! Component: 2400 - total flux cleaned = -0.00283787 Jy ! Component: 2450 - total flux cleaned = -0.00283801 Jy ! Component: 2500 - total flux cleaned = -0.00287496 Jy ! Component: 2550 - total flux cleaned = -0.00291131 Jy ! Component: 2600 - total flux cleaned = -0.00289909 Jy ! Component: 2650 - total flux cleaned = -0.00293496 Jy ! Component: 2700 - total flux cleaned = -0.00299428 Jy ! Component: 2750 - total flux cleaned = -0.00295867 Jy ! Component: 2800 - total flux cleaned = -0.00299392 Jy ! Component: 2850 - total flux cleaned = -0.00302878 Jy ! Component: 2900 - total flux cleaned = -0.00306354 Jy ! Component: 2950 - total flux cleaned = -0.00308644 Jy ! Component: 3000 - total flux cleaned = -0.00309765 Jy ! Component: 3050 - total flux cleaned = -0.00312019 Jy ! Component: 3100 - total flux cleaned = -0.00310893 Jy ! Component: 3150 - total flux cleaned = -0.00316466 Jy ! Component: 3200 - total flux cleaned = -0.00318674 Jy ! Component: 3250 - total flux cleaned = -0.00325276 Jy ! Component: 3300 - total flux cleaned = -0.00327461 Jy ! Component: 3350 - total flux cleaned = -0.0032746 Jy ! Component: 3400 - total flux cleaned = -0.00330702 Jy ! Component: 3450 - total flux cleaned = -0.00337121 Jy ! Component: 3500 - total flux cleaned = -0.00338189 Jy ! Component: 3550 - total flux cleaned = -0.00344526 Jy ! Component: 3600 - total flux cleaned = -0.00343468 Jy ! Component: 3650 - total flux cleaned = -0.00348685 Jy ! Component: 3700 - total flux cleaned = -0.00349716 Jy ! Component: 3750 - total flux cleaned = -0.00350752 Jy ! Component: 3800 - total flux cleaned = -0.00352803 Jy ! Component: 3850 - total flux cleaned = -0.00359919 Jy ! Component: 3900 - total flux cleaned = -0.00360923 Jy ! Component: 3950 - total flux cleaned = -0.00360911 Jy ! Component: 4000 - total flux cleaned = -0.00359914 Jy ! Component: 4050 - total flux cleaned = -0.00360919 Jy ! Total flux subtracted in 4096 components = -0.00358945 Jy ! Clean residual min=-0.000681 max=0.000739 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.225966 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 617 components and 0.225966 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0622-0109_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.253 x 7.957 at -2.636 degrees (North through East) ! Clean map min=-0.0011705 max=0.13683 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0622-0109_S_map.fits wmodel /vlbi/uf001/uva//J0622-0109_S_map.mod ! Writing 617 model components to file: /vlbi/uf001/uva//J0622-0109_S_map.mod wobs /vlbi/uf001/uva//J0622-0109_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0622-0109_S_uvs.fits wwins /vlbi/uf001/uva//J0622-0109_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0622-0109_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.136831 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184789 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.405145 0.405145 0.810291 1.62058 3.24116 6.48233 12.9647 25.9293 51.8586 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.136 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 740.474 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0622-0109_S_dfm.log closed on Sun Jan 13 22:58:07 2019