! Started logfile: /vlbi/uf001/uva//J1539+0534_S_dfm.log on Mon Jan 14 03:23:37 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//J1539+0534_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1539+0534_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.86821 visibilities/baseline/integration-bin. ! Found source: J1539+0534 ! ! 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 8439 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 J1539+0534_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008787Jy sigma=19.613601 ! Fit after self-cal, rms=0.922812Jy sigma=17.897458 ! 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=3.032 mas, bmaj=6.927 mas, bpa=-4.34 degrees ! Estimated noise=0.543682 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 = 0.0580713 Jy ! Component: 100 - total flux cleaned = 0.076181 Jy ! Total flux subtracted in 100 components = 0.076181 Jy ! Clean residual min=-0.004076 max=0.012724 Jy/beam ! Clean residual mean=-0.000003 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 0.076181 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.076181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071204Jy sigma=1.316230 ! Fit after self-cal, rms=0.070379Jy sigma=1.303063 ! Inverting map ! Added new window around map position (6.5, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123578 Jy ! Component: 100 - total flux cleaned = 0.0197895 Jy ! Total flux subtracted in 100 components = 0.0197895 Jy ! Clean residual min=-0.003439 max=0.004171 Jy/beam ! Clean residual mean=-0.000002 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.0959705 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 0.0959705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067600Jy sigma=1.235555 ! Fit after self-cal, rms=0.067414Jy sigma=1.232631 ! 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=3.582 mas, bmaj=7.911 mas, bpa=-3.91 degrees ! Estimated noise=0.403661 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 = 0.00862244 Jy ! Component: 100 - total flux cleaned = 0.0138877 Jy ! Component: 150 - total flux cleaned = 0.0174871 Jy ! Component: 200 - total flux cleaned = 0.0200607 Jy ! Total flux subtracted in 200 components = 0.0200607 Jy ! Clean residual min=-0.002720 max=0.002559 Jy/beam ! Clean residual mean=-0.000005 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.116031 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 101 components and 0.116031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066329Jy sigma=1.204186 ! Fit after self-cal, rms=0.066282Jy sigma=1.202957 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.582 x 7.911 at -3.91 degrees (North through East) ! Clean map min=-0.0026319 max=0.076789 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.96 KP 1.01 ! LA 0.89 MK 1.00 NL 1.15 OV 1.01 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.09 KP 1.02 ! LA 0.95 MK 0.99 NL 1.05 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.00 KP 1.02 ! LA 0.90 MK 1.08 NL 1.00 OV 1.07 ! PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.066282Jy sigma=1.202957 ! Fit after self-cal, rms=0.066850Jy sigma=1.195068 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.624 mas, bmaj=8.018 mas, bpa=-3.955 degrees ! Estimated noise=0.401621 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 = 0.000238258 Jy ! Component: 100 - total flux cleaned = 0.000295548 Jy ! Component: 150 - total flux cleaned = 0.000367283 Jy ! Component: 200 - total flux cleaned = 0.0004267 Jy ! Total flux subtracted in 200 components = 0.0004267 Jy ! Clean residual min=-0.001795 max=0.002306 Jy/beam ! Clean residual mean=-0.000006 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.116458 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 114 components and 0.116458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066841Jy sigma=1.194862 ! Fit after self-cal, rms=0.066920Jy sigma=1.194597 ! 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=0.066920Jy sigma=1.194597 ! Fit after self-cal, rms=0.067108Jy sigma=1.192063 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.634 mas, bmaj=8.035 mas, bpa=-3.939 degrees ! Estimated noise=0.401759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.28297e-05 Jy ! Component: 100 - total flux cleaned = 0.000113569 Jy ! Component: 150 - total flux cleaned = 0.000100306 Jy ! Component: 200 - total flux cleaned = 8.91398e-05 Jy ! Total flux subtracted in 200 components = 8.91398e-05 Jy ! Clean residual min=-0.001668 max=0.002327 Jy/beam ! Clean residual mean=0.000002 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.116547 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 127 components and 0.116547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067101Jy sigma=1.191913 ! Fit after self-cal, rms=0.067109Jy sigma=1.191820 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 (24.5, 34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191096 Jy ! Component: 100 - total flux cleaned = 0.00255984 Jy ! Component: 150 - total flux cleaned = 0.00289586 Jy ! Component: 200 - total flux cleaned = 0.00306319 Jy ! Total flux subtracted in 200 components = 0.00306319 Jy ! Clean residual min=-0.001594 max=0.001764 Jy/beam ! Clean residual mean=0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.11961 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 148 components and 0.11961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067056Jy sigma=1.190470 ! Fit after self-cal, rms=0.067049Jy sigma=1.190382 ! 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=0.067049Jy sigma=1.190382 ! Fit after self-cal, rms=0.067032Jy sigma=1.190256 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.649 mas, bmaj=8.048 mas, bpa=-3.777 degrees ! Estimated noise=0.401163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444731 Jy ! Component: 100 - total flux cleaned = 0.000514752 Jy ! Component: 150 - total flux cleaned = 0.000516375 Jy ! Component: 200 - total flux cleaned = 0.000535476 Jy ! Total flux subtracted in 200 components = 0.000535476 Jy ! Clean residual min=-0.001548 max=0.001623 Jy/beam ! Clean residual mean=0.000004 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.120146 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 156 components and 0.120146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067017Jy sigma=1.189976 ! Fit after self-cal, rms=0.067019Jy sigma=1.189964 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 = 4.15161e-05 Jy ! Component: 100 - total flux cleaned = 5.95047e-05 Jy ! Component: 150 - total flux cleaned = 7.64029e-05 Jy ! Component: 200 - total flux cleaned = 0.000107899 Jy ! Total flux subtracted in 200 components = 0.000107899 Jy ! Clean residual min=-0.001563 max=0.001621 Jy/beam ! Clean residual mean=0.000004 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.120254 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 164 components and 0.120254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067010Jy sigma=1.189819 ! Fit after self-cal, rms=0.067010Jy sigma=1.189812 ! 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=0.067010Jy sigma=1.189812 ! Fit after self-cal, rms=0.067083Jy sigma=1.189792 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.743 mas, bmaj=11.72 mas, bpa=0.4911 degrees ! Estimated noise=0.465659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.46183e-05 Jy ! Component: 100 - total flux cleaned = -0.00019762 Jy ! Component: 150 - total flux cleaned = -0.00024766 Jy ! Component: 200 - total flux cleaned = -0.000274862 Jy ! Total flux subtracted in 200 components = -0.000274862 Jy ! Clean residual min=-0.001587 max=0.001952 Jy/beam ! Clean residual mean=0.000007 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.119979 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 178 components and 0.119979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067084Jy sigma=1.189713 ! Fit after self-cal, rms=0.067080Jy sigma=1.189680 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 = -2.63591e-05 Jy ! Component: 100 - total flux cleaned = -7.78119e-05 Jy ! Component: 150 - total flux cleaned = -0.000137084 Jy ! Component: 200 - total flux cleaned = -0.000169669 Jy ! Total flux subtracted in 200 components = -0.000169669 Jy ! Clean residual min=-0.001595 max=0.001931 Jy/beam ! Clean residual mean=0.000007 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.119809 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 189 components and 0.119809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067083Jy sigma=1.189677 ! Fit after self-cal, rms=0.067081Jy sigma=1.189661 ! 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=3.658 mas, bmaj=8.051 mas, bpa=-3.67 degrees ! Estimated noise=0.401398 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.658 x 8.051 at -3.67 degrees (North through East) ! Clean map min=-0.0015662 max=0.075939 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=3.088 mas, bmaj=7.034 mas, bpa=-4.128 degrees ! Estimated noise=0.548204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0587568 Jy ! Component: 100 - total flux cleaned = 0.0784161 Jy ! Component: 150 - total flux cleaned = 0.0900562 Jy ! Component: 200 - total flux cleaned = 0.0972533 Jy ! Total flux subtracted in 200 components = 0.0972533 Jy ! Clean residual min=-0.003121 max=0.003754 Jy/beam ! Clean residual mean=-0.000000 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.0972532 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0972532 Jy ! Inverting map and beam ! Estimated beam: bmin=3.658 mas, bmaj=8.051 mas, bpa=-3.67 degrees ! Estimated noise=0.401398 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 = 0.00666569 Jy ! Component: 100 - total flux cleaned = 0.0106008 Jy ! Component: 150 - total flux cleaned = 0.0133867 Jy ! Component: 200 - total flux cleaned = 0.015482 Jy ! Total flux subtracted in 200 components = 0.015482 Jy ! Clean residual min=-0.001782 max=0.002386 Jy/beam ! Clean residual mean=0.000000 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.112735 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 73 components and 0.112735 Jy ! Inverting map ! Added new window around map position (12.5, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222051 Jy ! Component: 100 - total flux cleaned = 0.00360179 Jy ! Component: 150 - total flux cleaned = 0.0046309 Jy ! Component: 200 - total flux cleaned = 0.00527684 Jy ! Total flux subtracted in 200 components = 0.00527684 Jy ! Clean residual min=-0.001685 max=0.001631 Jy/beam ! Clean residual mean=0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.118012 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 104 components and 0.118012 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=7.743 mas, bmaj=11.72 mas, bpa=0.4911 degrees ! Estimated noise=0.465659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000949833 Jy ! Component: 100 - total flux cleaned = 0.00124158 Jy ! Component: 150 - total flux cleaned = 0.00131426 Jy ! Component: 200 - total flux cleaned = 0.00137682 Jy ! Total flux subtracted in 200 components = 0.00137682 Jy ! Clean residual min=-0.001589 max=0.001883 Jy/beam ! Clean residual mean=0.000007 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.119389 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 = 5.28649e-05 Jy ! Component: 100 - total flux cleaned = 3.72418e-05 Jy ! Component: 150 - total flux cleaned = 5.13469e-05 Jy ! Component: 200 - total flux cleaned = 6.45227e-05 Jy ! Total flux subtracted in 200 components = 6.45227e-05 Jy ! Clean residual min=-0.001547 max=0.001832 Jy/beam ! Clean residual mean=0.000007 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.119453 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 171 components and 0.119453 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.658 mas, bmaj=8.051 mas, bpa=-3.67 degrees ! Estimated noise=0.401398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.11331e-06 Jy ! Component: 100 - total flux cleaned = 5.25807e-05 Jy ! Component: 150 - total flux cleaned = 0.000101239 Jy ! Component: 200 - total flux cleaned = 0.000146078 Jy ! Total flux subtracted in 200 components = 0.000146078 Jy ! Clean residual min=-0.001696 max=0.001621 Jy/beam ! Clean residual mean=0.000004 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.1196 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 187 components and 0.1196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067055Jy sigma=1.189184 ! Fit after self-cal, rms=0.067043Jy sigma=1.189016 wmodel J1539+0534_S_map.mod ! Writing 187 model components to file: J1539+0534_S_map.mod wobs J1539+0534_S_uvs.fits ! Writing UV FITS file: J1539+0534_S_uvs.fits wwins J1539+0534_S_map.win ! wwins: Wrote 4 windows to J1539+0534_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 = -4.24061e-06 Jy ! Component: 100 - total flux cleaned = -2.33906e-06 Jy ! Component: 150 - total flux cleaned = -5.40557e-05 Jy ! Component: 200 - total flux cleaned = -5.40845e-05 Jy ! Component: 250 - total flux cleaned = -3.0103e-05 Jy ! Component: 300 - total flux cleaned = -0.000125228 Jy ! Component: 350 - total flux cleaned = -0.000125685 Jy ! Component: 400 - total flux cleaned = -0.000194271 Jy ! Component: 450 - total flux cleaned = -0.000216875 Jy ! Component: 500 - total flux cleaned = -0.000282605 Jy ! Component: 550 - total flux cleaned = -0.000303751 Jy ! Component: 600 - total flux cleaned = -0.000345702 Jy ! Component: 650 - total flux cleaned = -0.000387231 Jy ! Component: 700 - total flux cleaned = -0.000469051 Jy ! Component: 750 - total flux cleaned = -0.000468941 Jy ! Component: 800 - total flux cleaned = -0.000468898 Jy ! Component: 850 - total flux cleaned = -0.000468968 Jy ! Component: 900 - total flux cleaned = -0.000488381 Jy ! Component: 950 - total flux cleaned = -0.000507281 Jy ! Component: 1000 - total flux cleaned = -0.000449973 Jy ! Component: 1050 - total flux cleaned = -0.000393772 Jy ! Component: 1100 - total flux cleaned = -0.000356922 Jy ! Component: 1150 - total flux cleaned = -0.000393323 Jy ! Component: 1200 - total flux cleaned = -0.000393151 Jy ! Component: 1250 - total flux cleaned = -0.000393306 Jy ! Component: 1300 - total flux cleaned = -0.000375881 Jy ! Component: 1350 - total flux cleaned = -0.000376042 Jy ! Component: 1400 - total flux cleaned = -0.000306886 Jy ! Component: 1450 - total flux cleaned = -0.000324197 Jy ! Component: 1500 - total flux cleaned = -0.000324077 Jy ! Component: 1550 - total flux cleaned = -0.000324062 Jy ! Component: 1600 - total flux cleaned = -0.000390398 Jy ! Component: 1650 - total flux cleaned = -0.000373771 Jy ! Component: 1700 - total flux cleaned = -0.000406064 Jy ! Component: 1750 - total flux cleaned = -0.000390053 Jy ! Component: 1800 - total flux cleaned = -0.000405996 Jy ! Component: 1850 - total flux cleaned = -0.000358529 Jy ! Component: 1900 - total flux cleaned = -0.000374142 Jy ! Component: 1950 - total flux cleaned = -0.000405276 Jy ! Component: 2000 - total flux cleaned = -0.00035926 Jy ! Component: 2050 - total flux cleaned = -0.000344037 Jy ! Component: 2100 - total flux cleaned = -0.000344174 Jy ! Component: 2150 - total flux cleaned = -0.000374353 Jy ! Component: 2200 - total flux cleaned = -0.000359766 Jy ! Component: 2250 - total flux cleaned = -0.000315821 Jy ! Component: 2300 - total flux cleaned = -0.000359661 Jy ! Component: 2350 - total flux cleaned = -0.000417453 Jy ! Component: 2400 - total flux cleaned = -0.000402905 Jy ! Component: 2450 - total flux cleaned = -0.000445738 Jy ! Component: 2500 - total flux cleaned = -0.000488092 Jy ! Component: 2550 - total flux cleaned = -0.000473949 Jy ! Component: 2600 - total flux cleaned = -0.000501702 Jy ! Component: 2650 - total flux cleaned = -0.000529276 Jy ! Component: 2700 - total flux cleaned = -0.000542969 Jy ! Component: 2750 - total flux cleaned = -0.000570001 Jy ! Component: 2800 - total flux cleaned = -0.000610328 Jy ! Component: 2850 - total flux cleaned = -0.000636869 Jy ! Component: 2900 - total flux cleaned = -0.000623568 Jy ! Component: 2950 - total flux cleaned = -0.000689181 Jy ! Component: 3000 - total flux cleaned = -0.000702183 Jy ! Component: 3050 - total flux cleaned = -0.000676427 Jy ! Component: 3100 - total flux cleaned = -0.000792228 Jy ! Component: 3150 - total flux cleaned = -0.000792272 Jy ! Component: 3200 - total flux cleaned = -0.000817521 Jy ! Component: 3250 - total flux cleaned = -0.000830149 Jy ! Component: 3300 - total flux cleaned = -0.000880104 Jy ! Component: 3350 - total flux cleaned = -0.000904804 Jy ! Component: 3400 - total flux cleaned = -0.000916947 Jy ! Component: 3450 - total flux cleaned = -0.000904839 Jy ! Component: 3500 - total flux cleaned = -0.000953543 Jy ! Component: 3550 - total flux cleaned = -0.000965712 Jy ! Component: 3600 - total flux cleaned = -0.00101364 Jy ! Component: 3650 - total flux cleaned = -0.00101364 Jy ! Component: 3700 - total flux cleaned = -0.00106089 Jy ! Component: 3750 - total flux cleaned = -0.00103744 Jy ! Component: 3800 - total flux cleaned = -0.00109569 Jy ! Component: 3850 - total flux cleaned = -0.00108423 Jy ! Component: 3900 - total flux cleaned = -0.00116475 Jy ! Component: 3950 - total flux cleaned = -0.00122171 Jy ! Component: 4000 - total flux cleaned = -0.00121032 Jy ! Component: 4050 - total flux cleaned = -0.00132303 Jy ! Total flux subtracted in 4096 components = -0.00136779 Jy ! Clean residual min=-0.000724 max=0.000752 Jy/beam ! Clean residual mean=-0.000002 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.118232 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 476 components and 0.118232 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1539+0534_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.658 x 8.051 at -3.67 degrees (North through East) ! Clean map min=-0.0015796 max=0.076109 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1539+0534_S_map.fits wmodel /vlbi/uf001/uva//J1539+0534_S_map.mod ! Writing 476 model components to file: /vlbi/uf001/uva//J1539+0534_S_map.mod wobs /vlbi/uf001/uva//J1539+0534_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1539+0534_S_uvs.fits wwins /vlbi/uf001/uva//J1539+0534_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1539+0534_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0761093 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205711 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.810851 0.810851 1.6217 3.2434 6.48681 12.9736 25.9472 51.8944 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 369.981 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1539+0534_S_dfm.log closed on Mon Jan 14 03:23:41 2019