! Started logfile: /vlbi/uf001/uva//J1914+0124_S_dfm.log on Mon Jan 14 04:59:03 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//J1914+0124_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1914+0124_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.924691 visibilities/baseline/integration-bin. ! Found source: J1914+0124 ! ! 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 8988 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 J1914+0124_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=1.010496Jy sigma=18.929379 ! Fit after self-cal, rms=0.908802Jy sigma=16.914394 ! 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=2.831 mas, bmaj=6.907 mas, bpa=-4.151 degrees ! Estimated noise=0.65516 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 = 0.0686246 Jy ! Component: 100 - total flux cleaned = 0.0952004 Jy ! Total flux subtracted in 100 components = 0.0952004 Jy ! Clean residual min=-0.005173 max=0.012136 Jy/beam ! Clean residual mean=0.000019 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 0.0952004 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0952004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074891Jy sigma=1.329126 ! Fit after self-cal, rms=0.074002Jy sigma=1.314215 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144242 Jy ! Component: 100 - total flux cleaned = 0.0221845 Jy ! Total flux subtracted in 100 components = 0.0221845 Jy ! Clean residual min=-0.003587 max=0.005098 Jy/beam ! Clean residual mean=0.000012 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.117385 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.117385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070724Jy sigma=1.237835 ! Fit after self-cal, rms=0.070707Jy sigma=1.237222 ! 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=3.37 mas, bmaj=7.822 mas, bpa=-3.737 degrees ! Estimated noise=0.406967 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 = 0.00727547 Jy ! Component: 100 - total flux cleaned = 0.0115495 Jy ! Component: 150 - total flux cleaned = 0.014338 Jy ! Component: 200 - total flux cleaned = 0.0162276 Jy ! Total flux subtracted in 200 components = 0.0162276 Jy ! Clean residual min=-0.003344 max=0.003169 Jy/beam ! Clean residual mean=0.000007 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.133612 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 67 components and 0.133612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070053Jy sigma=1.218865 ! Fit after self-cal, rms=0.070070Jy sigma=1.218728 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.37 x 7.822 at -3.737 degrees (North through East) ! Clean map min=-0.0033016 max=0.092633 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.06 KP 0.98 ! LA 0.87 MK 1.01 NL 1.09 OV 1.01 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.04 KP 1.01 ! LA 0.86 MK 1.07 NL 1.10 OV 0.96 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 1.00 KP 1.00 ! LA 0.93 MK 1.04 NL 1.07 OV 0.97 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.070070Jy sigma=1.218728 ! Fit after self-cal, rms=0.070639Jy sigma=1.207795 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.406 mas, bmaj=7.894 mas, bpa=-3.127 degrees ! Estimated noise=0.406603 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 = -0.00107103 Jy ! Component: 100 - total flux cleaned = -0.00146849 Jy ! Component: 150 - total flux cleaned = -0.00157102 Jy ! Component: 200 - total flux cleaned = -0.00159605 Jy ! Total flux subtracted in 200 components = -0.00159605 Jy ! Clean residual min=-0.002446 max=0.002513 Jy/beam ! Clean residual mean=0.000003 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.132016 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 74 components and 0.132016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070620Jy sigma=1.207541 ! Fit after self-cal, rms=0.070691Jy sigma=1.207274 ! 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=0.070691Jy sigma=1.207274 ! Fit after self-cal, rms=0.072724Jy sigma=1.197007 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.416 mas, bmaj=7.903 mas, bpa=-2.886 degrees ! Estimated noise=0.406541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.06152e-05 Jy ! Component: 100 - total flux cleaned = 5.0261e-05 Jy ! Component: 150 - total flux cleaned = 4.94782e-05 Jy ! Component: 200 - total flux cleaned = 3.51318e-05 Jy ! Total flux subtracted in 200 components = 3.51318e-05 Jy ! Clean residual min=-0.001820 max=0.001990 Jy/beam ! Clean residual mean=-0.000005 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.132051 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 75 components and 0.132051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072716Jy sigma=1.196896 ! Fit after self-cal, rms=0.072787Jy sigma=1.196713 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 (-68, -32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126373 Jy ! Component: 100 - total flux cleaned = 0.00130681 Jy ! Component: 150 - total flux cleaned = 0.00130591 Jy ! Component: 200 - total flux cleaned = 0.00121378 Jy ! Total flux subtracted in 200 components = 0.00121378 Jy ! Clean residual min=-0.001797 max=0.001838 Jy/beam ! Clean residual mean=-0.000005 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.133265 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.133265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072739Jy sigma=1.195801 ! Fit after self-cal, rms=0.072738Jy sigma=1.195744 ! Inverting map ! Added new window around map position (111.5, 28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119762 Jy ! Component: 100 - total flux cleaned = 0.00107797 Jy ! Component: 150 - total flux cleaned = 0.00104715 Jy ! Component: 200 - total flux cleaned = 0.00101822 Jy ! Total flux subtracted in 200 components = 0.00101822 Jy ! Clean residual min=-0.001734 max=0.001608 Jy/beam ! Clean residual mean=-0.000004 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.134283 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 112 components and 0.134283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072685Jy sigma=1.194895 ! Fit after self-cal, rms=0.072681Jy sigma=1.194849 ! 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=0.072681Jy sigma=1.194849 ! Fit after self-cal, rms=0.072738Jy sigma=1.194703 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=7.915 mas, bpa=-2.854 degrees ! Estimated noise=0.40576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173043 Jy ! Component: 100 - total flux cleaned = 0.000172878 Jy ! Component: 150 - total flux cleaned = 0.000172973 Jy ! Component: 200 - total flux cleaned = 0.000172773 Jy ! Total flux subtracted in 200 components = 0.000172773 Jy ! Clean residual min=-0.001662 max=0.001609 Jy/beam ! Clean residual mean=-0.000004 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.134456 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 0.134456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072718Jy sigma=1.194409 ! Fit after self-cal, rms=0.072723Jy sigma=1.194400 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 = 4.53105e-05 Jy ! Component: 100 - total flux cleaned = 8.87293e-05 Jy ! Component: 150 - total flux cleaned = 6.83466e-05 Jy ! Component: 200 - total flux cleaned = 4.83909e-05 Jy ! Total flux subtracted in 200 components = 4.83909e-05 Jy ! Clean residual min=-0.001618 max=0.001567 Jy/beam ! Clean residual mean=-0.000003 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.134505 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 119 components and 0.134505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072710Jy sigma=1.194222 ! Fit after self-cal, rms=0.072709Jy sigma=1.194218 ! 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=0.072709Jy sigma=1.194218 ! Fit after self-cal, rms=0.072767Jy sigma=1.194202 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.459 mas, bmaj=12.1 mas, bpa=-2.504 degrees ! Estimated noise=0.49719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000299236 Jy ! Component: 100 - total flux cleaned = -0.000253998 Jy ! Component: 150 - total flux cleaned = -0.000198382 Jy ! Component: 200 - total flux cleaned = -0.000160201 Jy ! Total flux subtracted in 200 components = -0.000160201 Jy ! Clean residual min=-0.001513 max=0.001569 Jy/beam ! Clean residual mean=-0.000006 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.134344 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 135 components and 0.134344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072763Jy sigma=1.194168 ! Fit after self-cal, rms=0.072763Jy sigma=1.194153 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 = -5.18682e-05 Jy ! Component: 100 - total flux cleaned = 6.40915e-06 Jy ! Component: 150 - total flux cleaned = 5.00605e-05 Jy ! Component: 200 - total flux cleaned = 0.000101366 Jy ! Total flux subtracted in 200 components = 0.000101366 Jy ! Clean residual min=-0.001486 max=0.001552 Jy/beam ! Clean residual mean=-0.000006 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.134446 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 140 components and 0.134446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072762Jy sigma=1.194175 ! Fit after self-cal, rms=0.072762Jy sigma=1.194171 ! 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=3.421 mas, bmaj=7.92 mas, bpa=-2.849 degrees ! Estimated noise=0.405929 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.421 x 7.92 at -2.849 degrees (North through East) ! Clean map min=-0.0015102 max=0.092791 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=2.872 mas, bmaj=6.958 mas, bpa=-3.182 degrees ! Estimated noise=0.659975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0692933 Jy ! Component: 100 - total flux cleaned = 0.0965985 Jy ! Component: 150 - total flux cleaned = 0.11031 Jy ! Component: 200 - total flux cleaned = 0.117484 Jy ! Total flux subtracted in 200 components = 0.117484 Jy ! Clean residual min=-0.002604 max=0.003517 Jy/beam ! Clean residual mean=-0.000002 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.117484 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.117484 Jy ! Inverting map and beam ! Estimated beam: bmin=3.421 mas, bmaj=7.92 mas, bpa=-2.849 degrees ! Estimated noise=0.405929 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 = 0.00558705 Jy ! Component: 100 - total flux cleaned = 0.00866896 Jy ! Component: 150 - total flux cleaned = 0.0109203 Jy ! Component: 200 - total flux cleaned = 0.0127102 Jy ! Total flux subtracted in 200 components = 0.0127102 Jy ! Clean residual min=-0.001736 max=0.001733 Jy/beam ! Clean residual mean=-0.000005 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.130194 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 62 components and 0.130194 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=7.459 mas, bmaj=12.1 mas, bpa=-2.504 degrees ! Estimated noise=0.49719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141817 Jy ! Component: 100 - total flux cleaned = 0.00190706 Jy ! Component: 150 - total flux cleaned = 0.00235982 Jy ! Component: 200 - total flux cleaned = 0.00266736 Jy ! Total flux subtracted in 200 components = 0.00266736 Jy ! Clean residual min=-0.001688 max=0.001717 Jy/beam ! Clean residual mean=-0.000008 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.132862 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 = 0.000195253 Jy ! Component: 100 - total flux cleaned = 0.000338064 Jy ! Component: 150 - total flux cleaned = 0.000466818 Jy ! Component: 200 - total flux cleaned = 0.000559073 Jy ! Total flux subtracted in 200 components = 0.000559073 Jy ! Clean residual min=-0.001574 max=0.001664 Jy/beam ! Clean residual mean=-0.000007 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.133421 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 123 components and 0.133421 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.421 mas, bmaj=7.92 mas, bpa=-2.849 degrees ! Estimated noise=0.405929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136123 Jy ! Component: 100 - total flux cleaned = 6.63999e-05 Jy ! Component: 150 - total flux cleaned = 5.5308e-06 Jy ! Component: 200 - total flux cleaned = 6.48535e-06 Jy ! Total flux subtracted in 200 components = 6.48535e-06 Jy ! Clean residual min=-0.001510 max=0.001580 Jy/beam ! Clean residual mean=-0.000003 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.133427 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 145 components and 0.133427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072802Jy sigma=1.194721 ! Fit after self-cal, rms=0.072798Jy sigma=1.194674 wmodel J1914+0124_S_map.mod ! Writing 145 model components to file: J1914+0124_S_map.mod wobs J1914+0124_S_uvs.fits ! Writing UV FITS file: J1914+0124_S_uvs.fits wwins J1914+0124_S_map.win ! wwins: Wrote 3 windows to J1914+0124_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 = 0.000323536 Jy ! Component: 100 - total flux cleaned = 0.000486062 Jy ! Component: 150 - total flux cleaned = 0.000511871 Jy ! Component: 200 - total flux cleaned = 0.00058533 Jy ! Component: 250 - total flux cleaned = 0.000609057 Jy ! Component: 300 - total flux cleaned = 0.000679411 Jy ! Component: 350 - total flux cleaned = 0.000770536 Jy ! Component: 400 - total flux cleaned = 0.000770689 Jy ! Component: 450 - total flux cleaned = 0.000814615 Jy ! Component: 500 - total flux cleaned = 0.000941614 Jy ! Component: 550 - total flux cleaned = 0.00100368 Jy ! Component: 600 - total flux cleaned = 0.00114543 Jy ! Component: 650 - total flux cleaned = 0.00128447 Jy ! Component: 700 - total flux cleaned = 0.0014212 Jy ! Component: 750 - total flux cleaned = 0.00151682 Jy ! Component: 800 - total flux cleaned = 0.00151683 Jy ! Component: 850 - total flux cleaned = 0.00159173 Jy ! Component: 900 - total flux cleaned = 0.00170171 Jy ! Component: 950 - total flux cleaned = 0.00180988 Jy ! Component: 1000 - total flux cleaned = 0.00184538 Jy ! Component: 1050 - total flux cleaned = 0.00189821 Jy ! Component: 1100 - total flux cleaned = 0.0019852 Jy ! Component: 1150 - total flux cleaned = 0.00207094 Jy ! Component: 1200 - total flux cleaned = 0.00215532 Jy ! Component: 1250 - total flux cleaned = 0.00220526 Jy ! Component: 1300 - total flux cleaned = 0.00220528 Jy ! Component: 1350 - total flux cleaned = 0.00230269 Jy ! Component: 1400 - total flux cleaned = 0.00231881 Jy ! Component: 1450 - total flux cleaned = 0.00236642 Jy ! Component: 1500 - total flux cleaned = 0.00246053 Jy ! Component: 1550 - total flux cleaned = 0.00250706 Jy ! Component: 1600 - total flux cleaned = 0.00261479 Jy ! Component: 1650 - total flux cleaned = 0.00272099 Jy ! Component: 1700 - total flux cleaned = 0.00278117 Jy ! Component: 1750 - total flux cleaned = 0.00288542 Jy ! Component: 1800 - total flux cleaned = 0.00301817 Jy ! Component: 1850 - total flux cleaned = 0.00310578 Jy ! Component: 1900 - total flux cleaned = 0.00317793 Jy ! Component: 1950 - total flux cleaned = 0.00329243 Jy ! Component: 2000 - total flux cleaned = 0.00333503 Jy ! Component: 2050 - total flux cleaned = 0.00336328 Jy ! Component: 2100 - total flux cleaned = 0.00341925 Jy ! Component: 2150 - total flux cleaned = 0.0035162 Jy ! Component: 2200 - total flux cleaned = 0.00351633 Jy ! Component: 2250 - total flux cleaned = 0.00357081 Jy ! Component: 2300 - total flux cleaned = 0.00362495 Jy ! Component: 2350 - total flux cleaned = 0.00365155 Jy ! Component: 2400 - total flux cleaned = 0.00370489 Jy ! Component: 2450 - total flux cleaned = 0.00374447 Jy ! Component: 2500 - total flux cleaned = 0.00383609 Jy ! Component: 2550 - total flux cleaned = 0.00391393 Jy ! Component: 2600 - total flux cleaned = 0.00388827 Jy ! Component: 2650 - total flux cleaned = 0.00393935 Jy ! Component: 2700 - total flux cleaned = 0.00396473 Jy ! Component: 2750 - total flux cleaned = 0.00404004 Jy ! Component: 2800 - total flux cleaned = 0.00407749 Jy ! Component: 2850 - total flux cleaned = 0.00408977 Jy ! Component: 2900 - total flux cleaned = 0.00423725 Jy ! Component: 2950 - total flux cleaned = 0.00421286 Jy ! Component: 3000 - total flux cleaned = 0.00428553 Jy ! Component: 3050 - total flux cleaned = 0.00434577 Jy ! Component: 3100 - total flux cleaned = 0.00446525 Jy ! Component: 3150 - total flux cleaned = 0.00452459 Jy ! Component: 3200 - total flux cleaned = 0.0045599 Jy ! Component: 3250 - total flux cleaned = 0.00464201 Jy ! Component: 3300 - total flux cleaned = 0.00467695 Jy ! Component: 3350 - total flux cleaned = 0.00476981 Jy ! Component: 3400 - total flux cleaned = 0.00488477 Jy ! Component: 3450 - total flux cleaned = 0.00497617 Jy ! Component: 3500 - total flux cleaned = 0.00503295 Jy ! Component: 3550 - total flux cleaned = 0.0051007 Jy ! Component: 3600 - total flux cleaned = 0.00520173 Jy ! Component: 3650 - total flux cleaned = 0.00525744 Jy ! Component: 3700 - total flux cleaned = 0.00530179 Jy ! Component: 3750 - total flux cleaned = 0.00536786 Jy ! Component: 3800 - total flux cleaned = 0.00536782 Jy ! Component: 3850 - total flux cleaned = 0.00547677 Jy ! Component: 3900 - total flux cleaned = 0.00557414 Jy ! Component: 3950 - total flux cleaned = 0.00559564 Jy ! Component: 4000 - total flux cleaned = 0.00569194 Jy ! Component: 4050 - total flux cleaned = 0.00575577 Jy ! Total flux subtracted in 4096 components = 0.00578746 Jy ! Clean residual min=-0.000692 max=0.000550 Jy/beam ! Clean residual mean=-0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.139215 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 409 components and 0.139215 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1914+0124_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.421 x 7.92 at -2.849 degrees (North through East) ! Clean map min=-0.00118 max=0.093213 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1914+0124_S_map.fits wmodel /vlbi/uf001/uva//J1914+0124_S_map.mod ! Writing 409 model components to file: /vlbi/uf001/uva//J1914+0124_S_map.mod wobs /vlbi/uf001/uva//J1914+0124_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1914+0124_S_uvs.fits wwins /vlbi/uf001/uva//J1914+0124_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1914+0124_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.093213 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195031 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.627694 0.627694 1.25539 2.51078 5.02155 10.0431 20.0862 40.1724 80.3449 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.093 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 477.939 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1914+0124_S_dfm.log closed on Mon Jan 14 04:59:08 2019