! Started logfile: /vlbi/uf001/uva//J1418+1541_S_dfm.log on Mon Jan 14 02:49:52 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//J1418+1541_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1418+1541_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J1418+1541 ! ! 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 9072 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 J1418+1541_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006372Jy sigma=22.585818 ! Fit after self-cal, rms=0.946794Jy sigma=21.237261 ! 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=2.763 mas, bmaj=6.687 mas, bpa=-1.83 degrees ! Estimated noise=0.478065 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 = 0.0424821 Jy ! Component: 100 - total flux cleaned = 0.0520383 Jy ! Total flux subtracted in 100 components = 0.0520383 Jy ! Clean residual min=-0.002500 max=0.003484 Jy/beam ! Clean residual mean=0.000001 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.0520383 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0520383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059858Jy sigma=1.280992 ! Fit after self-cal, rms=0.057746Jy sigma=1.232743 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00552089 Jy ! Component: 100 - total flux cleaned = 0.00831276 Jy ! Total flux subtracted in 100 components = 0.00831276 Jy ! Clean residual min=-0.002335 max=0.002696 Jy/beam ! Clean residual mean=0.000002 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.0603511 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0603511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057218Jy sigma=1.220175 ! Fit after self-cal, rms=0.057206Jy sigma=1.219699 ! 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=3.303 mas, bmaj=7.359 mas, bpa=-1.152 degrees ! Estimated noise=0.335992 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 (3, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285744 Jy ! Component: 100 - total flux cleaned = 0.00464061 Jy ! Component: 150 - total flux cleaned = 0.00584644 Jy ! Component: 200 - total flux cleaned = 0.00651345 Jy ! Total flux subtracted in 200 components = 0.00651345 Jy ! Clean residual min=-0.001919 max=0.001798 Jy/beam ! Clean residual mean=0.000004 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0668645 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 51 components and 0.0668645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057042Jy sigma=1.215685 ! Fit after self-cal, rms=0.057034Jy sigma=1.215362 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.303 x 7.359 at -1.152 degrees (North through East) ! Clean map min=-0.001784 max=0.056723 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.04 KP 0.99 ! LA 0.93 MK 1.00 NL 1.03 OV 1.00 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.03 HN 1.02 KP 1.01 ! LA 0.90 MK 0.98 NL 1.00 OV 0.96 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.09 KP 1.02 ! LA 0.93 MK 0.98 NL 1.03 OV 0.95 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.057034Jy sigma=1.215362 ! Fit after self-cal, rms=0.056780Jy sigma=1.212905 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.301 mas, bmaj=7.401 mas, bpa=-0.8813 degrees ! Estimated noise=0.33354 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 = 0.000160669 Jy ! Component: 100 - total flux cleaned = 0.000186639 Jy ! Component: 150 - total flux cleaned = 0.000209892 Jy ! Component: 200 - total flux cleaned = 0.00025166 Jy ! Total flux subtracted in 200 components = 0.00025166 Jy ! Clean residual min=-0.001541 max=0.001802 Jy/beam ! Clean residual mean=0.000007 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0671162 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.0671162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056760Jy sigma=1.212473 ! Fit after self-cal, rms=0.056778Jy sigma=1.212334 ! 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=0.056778Jy sigma=1.212334 ! Fit after self-cal, rms=0.056968Jy sigma=1.208911 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.301 mas, bmaj=7.358 mas, bpa=-0.9323 degrees ! Estimated noise=0.333864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000276454 Jy ! Component: 100 - total flux cleaned = -0.000298207 Jy ! Component: 150 - total flux cleaned = -0.000299087 Jy ! Component: 200 - total flux cleaned = -0.000315428 Jy ! Total flux subtracted in 200 components = -0.000315428 Jy ! Clean residual min=-0.001579 max=0.001707 Jy/beam ! Clean residual mean=0.000004 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0668007 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.0668007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056955Jy sigma=1.208633 ! Fit after self-cal, rms=0.056973Jy sigma=1.208485 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 (118.5, -46.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000893547 Jy ! Component: 100 - total flux cleaned = 0.000964807 Jy ! Component: 150 - total flux cleaned = 0.000991257 Jy ! Component: 200 - total flux cleaned = 0.00103875 Jy ! Total flux subtracted in 200 components = 0.00103875 Jy ! Clean residual min=-0.001508 max=0.001595 Jy/beam ! Clean residual mean=0.000004 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0678395 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.0678395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056925Jy sigma=1.207478 ! Fit after self-cal, rms=0.056921Jy sigma=1.207374 ! Inverting map ! Added new window around map position (81.5, 74). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010962 Jy ! Component: 100 - total flux cleaned = 0.00153079 Jy ! Component: 150 - total flux cleaned = 0.0018309 Jy ! Component: 200 - total flux cleaned = 0.0021361 Jy ! Total flux subtracted in 200 components = 0.0021361 Jy ! Clean residual min=-0.001402 max=0.001422 Jy/beam ! Clean residual mean=0.000004 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0699756 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 0.0699756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056879Jy sigma=1.206389 ! Fit after self-cal, rms=0.056874Jy sigma=1.206313 ! 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=0.056874Jy sigma=1.206313 ! Fit after self-cal, rms=0.056803Jy sigma=1.206092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.302 mas, bmaj=7.345 mas, bpa=-0.8887 degrees ! Estimated noise=0.332396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000347843 Jy ! Component: 100 - total flux cleaned = 0.000369627 Jy ! Component: 150 - total flux cleaned = 0.000409179 Jy ! Component: 200 - total flux cleaned = 0.000428308 Jy ! Total flux subtracted in 200 components = 0.000428308 Jy ! Clean residual min=-0.001385 max=0.001328 Jy/beam ! Clean residual mean=0.000003 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0704039 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 126 components and 0.0704039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056788Jy sigma=1.205741 ! Fit after self-cal, rms=0.056794Jy sigma=1.205719 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 = 8.02083e-05 Jy ! Component: 100 - total flux cleaned = 0.000117112 Jy ! Component: 150 - total flux cleaned = 0.000151819 Jy ! Component: 200 - total flux cleaned = 0.000168152 Jy ! Total flux subtracted in 200 components = 0.000168152 Jy ! Clean residual min=-0.001359 max=0.001304 Jy/beam ! Clean residual mean=0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.070572 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 140 components and 0.070572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056784Jy sigma=1.205506 ! Fit after self-cal, rms=0.056783Jy sigma=1.205500 ! 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=0.056783Jy sigma=1.205500 ! Fit after self-cal, rms=0.056759Jy sigma=1.205478 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.075 mas, bmaj=10.74 mas, bpa=-4.932 degrees ! Estimated noise=0.415801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107504 Jy ! Component: 100 - total flux cleaned = 5.08025e-05 Jy ! Component: 150 - total flux cleaned = 1.88927e-05 Jy ! Component: 200 - total flux cleaned = -8.27565e-06 Jy ! Total flux subtracted in 200 components = -8.27565e-06 Jy ! Clean residual min=-0.001470 max=0.001431 Jy/beam ! Clean residual mean=0.000006 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0705637 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 155 components and 0.0705638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056757Jy sigma=1.205455 ! Fit after self-cal, rms=0.056758Jy sigma=1.205427 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 = -6.24632e-05 Jy ! Component: 100 - total flux cleaned = -0.000115482 Jy ! Component: 150 - total flux cleaned = -0.000163021 Jy ! Component: 200 - total flux cleaned = -0.000173861 Jy ! Total flux subtracted in 200 components = -0.000173861 Jy ! Clean residual min=-0.001464 max=0.001421 Jy/beam ! Clean residual mean=0.000006 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0703899 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 168 components and 0.0703899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056757Jy sigma=1.205454 ! Fit after self-cal, rms=0.056756Jy sigma=1.205443 ! 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=3.302 mas, bmaj=7.339 mas, bpa=-0.8778 degrees ! Estimated noise=0.332071 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.302 x 7.339 at -0.8778 degrees (North through East) ! Clean map min=-0.0012947 max=0.056113 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=2.759 mas, bmaj=6.65 mas, bpa=-1.646 degrees ! Estimated noise=0.472016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0437194 Jy ! Component: 100 - total flux cleaned = 0.05406 Jy ! Component: 150 - total flux cleaned = 0.0584369 Jy ! Component: 200 - total flux cleaned = 0.0613632 Jy ! Total flux subtracted in 200 components = 0.0613632 Jy ! Clean residual min=-0.002021 max=0.002152 Jy/beam ! Clean residual mean=0.000001 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0613632 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0613632 Jy ! Inverting map and beam ! Estimated beam: bmin=3.302 mas, bmaj=7.339 mas, bpa=-0.8778 degrees ! Estimated noise=0.332071 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 = 0.0025009 Jy ! Component: 100 - total flux cleaned = 0.0038812 Jy ! Component: 150 - total flux cleaned = 0.00455594 Jy ! Component: 200 - total flux cleaned = 0.00513404 Jy ! Total flux subtracted in 200 components = 0.00513404 Jy ! Clean residual min=-0.001542 max=0.001437 Jy/beam ! Clean residual mean=0.000003 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0664973 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 78 components and 0.0664973 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=7.075 mas, bmaj=10.74 mas, bpa=-4.932 degrees ! Estimated noise=0.415801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147225 Jy ! Component: 100 - total flux cleaned = 0.00209192 Jy ! Component: 150 - total flux cleaned = 0.00256908 Jy ! Component: 200 - total flux cleaned = 0.00286335 Jy ! Total flux subtracted in 200 components = 0.00286335 Jy ! Clean residual min=-0.001454 max=0.001555 Jy/beam ! Clean residual mean=0.000006 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0693606 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 = 0.000227196 Jy ! Component: 100 - total flux cleaned = 0.000366304 Jy ! Component: 150 - total flux cleaned = 0.000420677 Jy ! Component: 200 - total flux cleaned = 0.000504125 Jy ! Total flux subtracted in 200 components = 0.000504125 Jy ! Clean residual min=-0.001433 max=0.001507 Jy/beam ! Clean residual mean=0.000006 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0698647 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 123 components and 0.0698647 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.302 mas, bmaj=7.339 mas, bpa=-0.8778 degrees ! Estimated noise=0.332071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115005 Jy ! Component: 100 - total flux cleaned = -0.000176376 Jy ! Component: 150 - total flux cleaned = -9.18954e-05 Jy ! Component: 200 - total flux cleaned = -1.14465e-05 Jy ! Total flux subtracted in 200 components = -1.14465e-05 Jy ! Clean residual min=-0.001354 max=0.001330 Jy/beam ! Clean residual mean=0.000003 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0698533 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 145 components and 0.0698533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056805Jy sigma=1.206485 ! Fit after self-cal, rms=0.056807Jy sigma=1.206414 wmodel J1418+1541_S_map.mod ! Writing 145 model components to file: J1418+1541_S_map.mod wobs J1418+1541_S_uvs.fits ! Writing UV FITS file: J1418+1541_S_uvs.fits wwins J1418+1541_S_map.win ! wwins: Wrote 4 windows to J1418+1541_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 = -0.000282359 Jy ! Component: 100 - total flux cleaned = -0.000443644 Jy ! Component: 150 - total flux cleaned = -0.000576541 Jy ! Component: 200 - total flux cleaned = -0.000748058 Jy ! Component: 250 - total flux cleaned = -0.000915288 Jy ! Component: 300 - total flux cleaned = -0.00117892 Jy ! Component: 350 - total flux cleaned = -0.00137654 Jy ! Component: 400 - total flux cleaned = -0.00151225 Jy ! Component: 450 - total flux cleaned = -0.00162627 Jy ! Component: 500 - total flux cleaned = -0.00168255 Jy ! Component: 550 - total flux cleaned = -0.00184681 Jy ! Component: 600 - total flux cleaned = -0.00191805 Jy ! Component: 650 - total flux cleaned = -0.00195286 Jy ! Component: 700 - total flux cleaned = -0.00202234 Jy ! Component: 750 - total flux cleaned = -0.0020226 Jy ! Component: 800 - total flux cleaned = -0.00212382 Jy ! Component: 850 - total flux cleaned = -0.00219049 Jy ! Component: 900 - total flux cleaned = -0.00220727 Jy ! Component: 950 - total flux cleaned = -0.00227196 Jy ! Component: 1000 - total flux cleaned = -0.00227221 Jy ! Component: 1050 - total flux cleaned = -0.00230359 Jy ! Component: 1100 - total flux cleaned = -0.00231915 Jy ! Component: 1150 - total flux cleaned = -0.00227304 Jy ! Component: 1200 - total flux cleaned = -0.00231886 Jy ! Component: 1250 - total flux cleaned = -0.00230372 Jy ! Component: 1300 - total flux cleaned = -0.00230409 Jy ! Component: 1350 - total flux cleaned = -0.0023039 Jy ! Component: 1400 - total flux cleaned = -0.00228963 Jy ! Component: 1450 - total flux cleaned = -0.00231814 Jy ! Component: 1500 - total flux cleaned = -0.0022755 Jy ! Component: 1550 - total flux cleaned = -0.0023035 Jy ! Component: 1600 - total flux cleaned = -0.00231734 Jy ! Component: 1650 - total flux cleaned = -0.00226236 Jy ! Component: 1700 - total flux cleaned = -0.0022896 Jy ! Component: 1750 - total flux cleaned = -0.00226264 Jy ! Component: 1800 - total flux cleaned = -0.00219591 Jy ! Component: 1850 - total flux cleaned = -0.0022092 Jy ! Component: 1900 - total flux cleaned = -0.00215675 Jy ! Component: 1950 - total flux cleaned = -0.00206581 Jy ! Component: 2000 - total flux cleaned = -0.00200111 Jy ! Component: 2050 - total flux cleaned = -0.00192465 Jy ! Component: 2100 - total flux cleaned = -0.00187417 Jy ! Component: 2150 - total flux cleaned = -0.0018114 Jy ! Component: 2200 - total flux cleaned = -0.00179892 Jy ! Component: 2250 - total flux cleaned = -0.00166308 Jy ! Component: 2300 - total flux cleaned = -0.00166306 Jy ! Component: 2350 - total flux cleaned = -0.00157813 Jy ! Component: 2400 - total flux cleaned = -0.00150577 Jy ! Component: 2450 - total flux cleaned = -0.00150589 Jy ! Component: 2500 - total flux cleaned = -0.00139913 Jy ! Component: 2550 - total flux cleaned = -0.00136387 Jy ! Component: 2600 - total flux cleaned = -0.00129386 Jy ! Component: 2650 - total flux cleaned = -0.00122457 Jy ! Component: 2700 - total flux cleaned = -0.00121299 Jy ! Component: 2750 - total flux cleaned = -0.00115591 Jy ! Component: 2800 - total flux cleaned = -0.00107677 Jy ! Component: 2850 - total flux cleaned = -0.000987081 Jy ! Component: 2900 - total flux cleaned = -0.000953764 Jy ! Component: 2950 - total flux cleaned = -0.000953889 Jy ! Component: 3000 - total flux cleaned = -0.000910163 Jy ! Component: 3050 - total flux cleaned = -0.000855831 Jy ! Component: 3100 - total flux cleaned = -0.000823585 Jy ! Component: 3150 - total flux cleaned = -0.000823646 Jy ! Component: 3200 - total flux cleaned = -0.000770352 Jy ! Component: 3250 - total flux cleaned = -0.000728113 Jy ! Component: 3300 - total flux cleaned = -0.000749059 Jy ! Component: 3350 - total flux cleaned = -0.000665656 Jy ! Component: 3400 - total flux cleaned = -0.000655327 Jy ! Component: 3450 - total flux cleaned = -0.000614123 Jy ! Component: 3500 - total flux cleaned = -0.000522267 Jy ! Component: 3550 - total flux cleaned = -0.000552717 Jy ! Component: 3600 - total flux cleaned = -0.000522492 Jy ! Component: 3650 - total flux cleaned = -0.000432391 Jy ! Component: 3700 - total flux cleaned = -0.000402624 Jy ! Component: 3750 - total flux cleaned = -0.000363097 Jy ! Component: 3800 - total flux cleaned = -0.000284497 Jy ! Component: 3850 - total flux cleaned = -0.000284527 Jy ! Component: 3900 - total flux cleaned = -0.000236051 Jy ! Component: 3950 - total flux cleaned = -0.000197444 Jy ! Component: 4000 - total flux cleaned = -0.000178347 Jy ! Component: 4050 - total flux cleaned = -0.000140254 Jy ! Total flux subtracted in 4096 components = -0.000130859 Jy ! Clean residual min=-0.000592 max=0.000697 Jy/beam ! Clean residual mean=0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0697224 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 464 components and 0.0697225 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1418+1541_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.302 x 7.339 at -0.8778 degrees (North through East) ! Clean map min=-0.0010742 max=0.055884 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1418+1541_S_map.fits wmodel /vlbi/uf001/uva//J1418+1541_S_map.mod ! Writing 464 model components to file: /vlbi/uf001/uva//J1418+1541_S_map.mod wobs /vlbi/uf001/uva//J1418+1541_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1418+1541_S_uvs.fits wwins /vlbi/uf001/uva//J1418+1541_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1418+1541_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0558841 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176018 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.944906 0.944906 1.88981 3.77962 7.55925 15.1185 30.237 60.474 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 317.491 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1418+1541_S_dfm.log closed on Mon Jan 14 02:49:57 2019