! Started logfile: /image_prod/ug002_uva//J0927-2034_S_i_dfm.log on Wed Mar 4 23:00:37 2020 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 /image_prod/ug002_uva//J0927-2034_S_i_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0927-2034_S_i_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.807292 visibilities/baseline/integration-bin. ! Found source: J0927-2034 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 1395 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 J0927-2034_S_i] 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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.379821Jy sigma=7.399542 ! Fit after self-cal, rms=0.176093Jy sigma=0.894035 ! 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=2.554 mas, bmaj=7.78 mas, bpa=-1.541 degrees ! Estimated noise=4.46113 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 = 0.697615 Jy ! Component: 100 - total flux cleaned = 0.85677 Jy ! Total flux subtracted in 100 components = 0.85677 Jy ! Clean residual min=-0.032146 max=0.060570 Jy/beam ! Clean residual mean=-0.000095 rms=0.010261 Jy/beam ! Combined flux in latest and established models = 0.85677 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.85677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.167796Jy sigma=0.846445 ! Fit after self-cal, rms=0.167766Jy sigma=0.846225 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0669198 Jy ! Component: 100 - total flux cleaned = 0.10332 Jy ! Total flux subtracted in 100 components = 0.10332 Jy ! Clean residual min=-0.030663 max=0.036101 Jy/beam ! Clean residual mean=-0.000099 rms=0.007453 Jy/beam ! Combined flux in latest and established models = 0.96009 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.96009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136699Jy sigma=0.664533 ! Fit after self-cal, rms=0.136584Jy sigma=0.663807 ! 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=3.14 mas, bmaj=8.894 mas, bpa=-2.06 degrees ! Estimated noise=3.73011 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 = 0.0197991 Jy ! Component: 100 - total flux cleaned = 0.0248463 Jy ! Component: 150 - total flux cleaned = 0.0263274 Jy ! Component: 200 - total flux cleaned = 0.0268325 Jy ! Total flux subtracted in 200 components = 0.0268325 Jy ! Clean residual min=-0.028736 max=0.031312 Jy/beam ! Clean residual mean=-0.000199 rms=0.007191 Jy/beam ! Combined flux in latest and established models = 0.986922 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.986922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134022Jy sigma=0.645346 ! Fit after self-cal, rms=0.133979Jy sigma=0.645106 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.14 x 8.894 at -2.06 degrees (North through East) ! Clean map min=-0.027896 max=0.91644 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.99 KP 1.01 ! LA 1.04 MK 1.04 OV 0.82 PT 1.03 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.99 KP 1.03 ! LA 1.06 MK 1.02 OV 0.90 PT 1.03 ! SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.01 HN 0.98 KP 1.03 ! LA 1.00 MK 0.96 OV 0.89 PT 1.02 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.133979Jy sigma=0.645106 ! Fit after self-cal, rms=0.103057Jy sigma=0.469703 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.126 mas, bmaj=8.924 mas, bpa=-1.951 degrees ! Estimated noise=3.72685 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 = 0.00409973 Jy ! Component: 100 - total flux cleaned = 0.00506723 Jy ! Component: 150 - total flux cleaned = 0.00507935 Jy ! Component: 200 - total flux cleaned = 0.00507074 Jy ! Total flux subtracted in 200 components = 0.00507074 Jy ! Clean residual min=-0.011399 max=0.014005 Jy/beam ! Clean residual mean=-0.000049 rms=0.003194 Jy/beam ! Combined flux in latest and established models = 0.991993 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.991993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101241Jy sigma=0.460504 ! Fit after self-cal, rms=0.101280Jy sigma=0.460184 ! 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=0.101280Jy sigma=0.460184 ! Fit after self-cal, rms=0.095712Jy sigma=0.440290 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.123 mas, bmaj=8.92 mas, bpa=-1.984 degrees ! Estimated noise=3.74607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483392 Jy ! Component: 100 - total flux cleaned = 0.00575981 Jy ! Component: 150 - total flux cleaned = 0.00595421 Jy ! Component: 200 - total flux cleaned = 0.00594652 Jy ! Total flux subtracted in 200 components = 0.00594652 Jy ! Clean residual min=-0.008711 max=0.009584 Jy/beam ! Clean residual mean=-0.000042 rms=0.002592 Jy/beam ! Combined flux in latest and established models = 0.997939 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.99794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094610Jy sigma=0.435006 ! Fit after self-cal, rms=0.094603Jy sigma=0.434878 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 = -0.000528187 Jy ! Component: 100 - total flux cleaned = -0.000372237 Jy ! Component: 150 - total flux cleaned = -0.000507365 Jy ! Component: 200 - total flux cleaned = -0.000634902 Jy ! Total flux subtracted in 200 components = -0.000634902 Jy ! Clean residual min=-0.008445 max=0.009177 Jy/beam ! Clean residual mean=-0.000044 rms=0.002509 Jy/beam ! Combined flux in latest and established models = 0.997305 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.997305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094185Jy sigma=0.432604 ! Fit after self-cal, rms=0.094179Jy sigma=0.432531 ! 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=0.094179Jy sigma=0.432531 ! Fit after self-cal, rms=0.083173Jy sigma=0.405983 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.125 mas, bmaj=8.905 mas, bpa=-1.992 degrees ! Estimated noise=3.74644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145667 Jy ! Component: 100 - total flux cleaned = 0.00190561 Jy ! Component: 150 - total flux cleaned = 0.00190304 Jy ! Component: 200 - total flux cleaned = 0.00190145 Jy ! Total flux subtracted in 200 components = 0.00190145 Jy ! Clean residual min=-0.005937 max=0.007336 Jy/beam ! Clean residual mean=-0.000035 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 0.999206 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.999206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083016Jy sigma=0.405063 ! Fit after self-cal, rms=0.083017Jy sigma=0.405019 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 = -0.000163339 Jy ! Component: 100 - total flux cleaned = -0.0001028 Jy ! Component: 150 - total flux cleaned = -0.000103379 Jy ! Component: 200 - total flux cleaned = -0.000151951 Jy ! Total flux subtracted in 200 components = -0.000151951 Jy ! Clean residual min=-0.005974 max=0.007316 Jy/beam ! Clean residual mean=-0.000036 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 0.999054 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.999054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082949Jy sigma=0.404605 ! Fit after self-cal, rms=0.082951Jy sigma=0.404583 ! 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=0.082951Jy sigma=0.404583 ! Fit after self-cal, rms=0.082979Jy sigma=0.404505 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.407 mas, bmaj=17.39 mas, bpa=-0.3368 degrees ! Estimated noise=5.08707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139071 Jy ! Component: 100 - total flux cleaned = 0.00146073 Jy ! Component: 150 - total flux cleaned = 0.00148973 Jy ! Component: 200 - total flux cleaned = 0.00153575 Jy ! Total flux subtracted in 200 components = 0.00153575 Jy ! Clean residual min=-0.008177 max=0.008577 Jy/beam ! Clean residual mean=-0.000068 rms=0.002434 Jy/beam ! Combined flux in latest and established models = 1.00059 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 33 components and 1.00059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082982Jy sigma=0.404464 ! Fit after self-cal, rms=0.082972Jy sigma=0.404420 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 = -3.71352e-05 Jy ! Component: 100 - total flux cleaned = -9.05655e-06 Jy ! Component: 150 - total flux cleaned = 1.35429e-05 Jy ! Component: 200 - total flux cleaned = 3.33338e-05 Jy ! Total flux subtracted in 200 components = 3.33338e-05 Jy ! Clean residual min=-0.008187 max=0.008583 Jy/beam ! Clean residual mean=-0.000068 rms=0.002432 Jy/beam ! Combined flux in latest and established models = 1.00062 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 35 components and 1.00062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082985Jy sigma=0.404443 ! Fit after self-cal, rms=0.082978Jy sigma=0.404420 ! 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=3.124 mas, bmaj=8.902 mas, bpa=-1.995 degrees ! Estimated noise=3.7489 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.124 x 8.902 at -1.995 degrees (North through East) ! Clean map min=-0.0080301 max=0.92589 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082978Jy sigma=0.404420 ! Fit after self-cal, rms=0.076969Jy sigma=0.369961 ! Inverting map and beam ! Estimated beam: bmin=3.12 mas, bmaj=8.892 mas, bpa=-2.028 degrees ! Estimated noise=3.74906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143693 Jy ! Component: 100 - total flux cleaned = 0.00177126 Jy ! Component: 150 - total flux cleaned = 0.00186237 Jy ! Component: 200 - total flux cleaned = 0.00193714 Jy ! Total flux subtracted in 200 components = 0.00193714 Jy ! Clean residual min=-0.005882 max=0.007190 Jy/beam ! Clean residual mean=-0.000033 rms=0.001721 Jy/beam ! Combined flux in latest and established models = 1.00256 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 1.00256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076892Jy sigma=0.369599 ! Fit after self-cal, rms=0.076892Jy sigma=0.369584 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.81284e-05 Jy ! Component: 100 - total flux cleaned = 3.37519e-05 Jy ! Component: 150 - total flux cleaned = 3.43861e-05 Jy ! Component: 200 - total flux cleaned = 3.42497e-05 Jy ! Total flux subtracted in 200 components = 3.42497e-05 Jy ! Clean residual min=-0.005868 max=0.007172 Jy/beam ! Clean residual mean=-0.000033 rms=0.001717 Jy/beam ! Combined flux in latest and established models = 1.00259 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 1.00259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076871Jy sigma=0.369471 ! Fit after self-cal, rms=0.076873Jy sigma=0.369462 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076873Jy sigma=0.369462 ! Fit after self-cal, rms=0.076918Jy sigma=0.369352 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=2.542 mas, bmaj=7.792 mas, bpa=-1.444 degrees ! Estimated noise=4.44171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.694442 Jy ! Component: 100 - total flux cleaned = 0.856568 Jy ! Component: 150 - total flux cleaned = 0.928589 Jy ! Component: 200 - total flux cleaned = 0.968738 Jy ! Total flux subtracted in 200 components = 0.968738 Jy ! Clean residual min=-0.016887 max=0.019783 Jy/beam ! Clean residual mean=-0.000015 rms=0.003853 Jy/beam ! Combined flux in latest and established models = 0.968738 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.968738 Jy ! Inverting map and beam ! Estimated beam: bmin=3.118 mas, bmaj=8.887 mas, bpa=-2.015 degrees ! Estimated noise=3.75126 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 = 0.0250863 Jy ! Component: 100 - total flux cleaned = 0.030702 Jy ! Component: 150 - total flux cleaned = 0.0331276 Jy ! Component: 200 - total flux cleaned = 0.0344331 Jy ! Total flux subtracted in 200 components = 0.0344331 Jy ! Clean residual min=-0.007555 max=0.008972 Jy/beam ! Clean residual mean=-0.000026 rms=0.002125 Jy/beam ! Combined flux in latest and established models = 1.00317 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 1.00317 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=8.397 mas, bmaj=17.37 mas, bpa=-0.336 degrees ! Estimated noise=5.10269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241013 Jy ! Component: 100 - total flux cleaned = 0.00240903 Jy ! Component: 150 - total flux cleaned = 0.00258668 Jy ! Component: 200 - total flux cleaned = 0.00272447 Jy ! Total flux subtracted in 200 components = 0.00272447 Jy ! Clean residual min=-0.008158 max=0.008485 Jy/beam ! Clean residual mean=-0.000056 rms=0.002509 Jy/beam ! Combined flux in latest and established models = 1.0059 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 = 0.000121411 Jy ! Component: 100 - total flux cleaned = 0.000119342 Jy ! Component: 150 - total flux cleaned = 0.000213545 Jy ! Component: 200 - total flux cleaned = 0.000218796 Jy ! Total flux subtracted in 200 components = 0.000218796 Jy ! Clean residual min=-0.008081 max=0.008790 Jy/beam ! Clean residual mean=-0.000058 rms=0.002456 Jy/beam ! Combined flux in latest and established models = 1.00611 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 1.00611 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.118 mas, bmaj=8.887 mas, bpa=-2.015 degrees ! Estimated noise=3.75126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00143283 Jy ! Component: 100 - total flux cleaned = -0.00141402 Jy ! Component: 150 - total flux cleaned = -0.00141224 Jy ! Component: 200 - total flux cleaned = -0.00153611 Jy ! Total flux subtracted in 200 components = -0.00153611 Jy ! Clean residual min=-0.006158 max=0.007910 Jy/beam ! Clean residual mean=-0.000030 rms=0.001810 Jy/beam ! Combined flux in latest and established models = 1.00458 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 1.00458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077277Jy sigma=0.372411 ! Fit after self-cal, rms=0.077221Jy sigma=0.371859 wmodel J0927-2034_S_i_map.mod ! Writing 44 model components to file: J0927-2034_S_i_map.mod wobs J0927-2034_S_i_uvs.fits ! Writing UV FITS file: J0927-2034_S_i_uvs.fits wwins J0927-2034_S_i_map.win ! wwins: Wrote 1 windows to J0927-2034_S_i_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 = 0.00337813 Jy ! Component: 100 - total flux cleaned = 0.00591939 Jy ! Component: 150 - total flux cleaned = 0.00747769 Jy ! Component: 200 - total flux cleaned = 0.00862301 Jy ! Component: 250 - total flux cleaned = 0.00892053 Jy ! Component: 300 - total flux cleaned = 0.00911051 Jy ! Component: 350 - total flux cleaned = 0.00929206 Jy ! Component: 400 - total flux cleaned = 0.00938092 Jy ! Component: 450 - total flux cleaned = 0.00971816 Jy ! Component: 500 - total flux cleaned = 0.00988317 Jy ! Component: 550 - total flux cleaned = 0.0101204 Jy ! Component: 600 - total flux cleaned = 0.0101196 Jy ! Component: 650 - total flux cleaned = 0.0102712 Jy ! Component: 700 - total flux cleaned = 0.0101275 Jy ! Component: 750 - total flux cleaned = 0.0101993 Jy ! Component: 800 - total flux cleaned = 0.0102705 Jy ! Component: 850 - total flux cleaned = 0.0103379 Jy ! Component: 900 - total flux cleaned = 0.0103389 Jy ! Component: 950 - total flux cleaned = 0.0104034 Jy ! Component: 1000 - total flux cleaned = 0.0103416 Jy ! Component: 1050 - total flux cleaned = 0.0105286 Jy ! Component: 1100 - total flux cleaned = 0.0106491 Jy ! Component: 1150 - total flux cleaned = 0.0105891 Jy ! Component: 1200 - total flux cleaned = 0.0106479 Jy ! Component: 1250 - total flux cleaned = 0.0106495 Jy ! Component: 1300 - total flux cleaned = 0.0108756 Jy ! Component: 1350 - total flux cleaned = 0.0108749 Jy ! Component: 1400 - total flux cleaned = 0.0109846 Jy ! Component: 1450 - total flux cleaned = 0.0110921 Jy ! Component: 1500 - total flux cleaned = 0.0112494 Jy ! Component: 1550 - total flux cleaned = 0.0112489 Jy ! Component: 1600 - total flux cleaned = 0.0113512 Jy ! Component: 1650 - total flux cleaned = 0.0113012 Jy ! Component: 1700 - total flux cleaned = 0.0114481 Jy ! Component: 1750 - total flux cleaned = 0.0115441 Jy ! Component: 1800 - total flux cleaned = 0.0115441 Jy ! Component: 1850 - total flux cleaned = 0.0117307 Jy ! Component: 1900 - total flux cleaned = 0.0121432 Jy ! Component: 1950 - total flux cleaned = 0.0123686 Jy ! Component: 2000 - total flux cleaned = 0.0126801 Jy ! Component: 2050 - total flux cleaned = 0.0128121 Jy ! Component: 2100 - total flux cleaned = 0.013073 Jy ! Component: 2150 - total flux cleaned = 0.0133306 Jy ! Component: 2200 - total flux cleaned = 0.0135826 Jy ! Component: 2250 - total flux cleaned = 0.0137896 Jy ! Component: 2300 - total flux cleaned = 0.0138707 Jy ! Component: 2350 - total flux cleaned = 0.013952 Jy ! Component: 2400 - total flux cleaned = 0.0142715 Jy ! Component: 2450 - total flux cleaned = 0.0142707 Jy ! Component: 2500 - total flux cleaned = 0.0143878 Jy ! Component: 2550 - total flux cleaned = 0.0144257 Jy ! Component: 2600 - total flux cleaned = 0.014502 Jy ! Component: 2650 - total flux cleaned = 0.0146518 Jy ! Component: 2700 - total flux cleaned = 0.0147637 Jy ! Component: 2750 - total flux cleaned = 0.0150209 Jy ! Component: 2800 - total flux cleaned = 0.0150933 Jy ! Component: 2850 - total flux cleaned = 0.0153098 Jy ! Component: 2900 - total flux cleaned = 0.0154165 Jy ! Component: 2950 - total flux cleaned = 0.0156985 Jy ! Component: 3000 - total flux cleaned = 0.0159074 Jy ! Component: 3050 - total flux cleaned = 0.0160795 Jy ! Component: 3100 - total flux cleaned = 0.0162496 Jy ! Component: 3150 - total flux cleaned = 0.0163845 Jy ! Component: 3200 - total flux cleaned = 0.0164852 Jy ! Component: 3250 - total flux cleaned = 0.016651 Jy ! Component: 3300 - total flux cleaned = 0.0168153 Jy ! Component: 3350 - total flux cleaned = 0.0168485 Jy ! Component: 3400 - total flux cleaned = 0.0169776 Jy ! Component: 3450 - total flux cleaned = 0.0170735 Jy ! Component: 3500 - total flux cleaned = 0.0172631 Jy ! Component: 3550 - total flux cleaned = 0.0172628 Jy ! Component: 3600 - total flux cleaned = 0.0174494 Jy ! Component: 3650 - total flux cleaned = 0.0175111 Jy ! Component: 3700 - total flux cleaned = 0.0176029 Jy ! Component: 3750 - total flux cleaned = 0.0175728 Jy ! Component: 3800 - total flux cleaned = 0.0177239 Jy ! Component: 3850 - total flux cleaned = 0.0179631 Jy ! Component: 3900 - total flux cleaned = 0.0180221 Jy ! Component: 3950 - total flux cleaned = 0.018022 Jy ! Component: 4000 - total flux cleaned = 0.01811 Jy ! Component: 4050 - total flux cleaned = 0.0181975 Jy ! Total flux subtracted in 4096 components = 0.0182844 Jy ! Clean residual min=-0.002210 max=0.001901 Jy/beam ! Clean residual mean=-0.000005 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 1.02286 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 331 components and 1.02286 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0927-2034_S_i_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.118 x 8.887 at -2.015 degrees (North through East) ! Clean map min=-0.0046607 max=0.9238 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0927-2034_S_i_map.fits wmodel /image_prod/ug002_uva//J0927-2034_S_i_map.mod ! Writing 331 model components to file: /image_prod/ug002_uva//J0927-2034_S_i_map.mod wobs /image_prod/ug002_uva//J0927-2034_S_i_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0927-2034_S_i_uvs.fits wwins /image_prod/ug002_uva//J0927-2034_S_i_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0927-2034_S_i_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.923797 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000529411 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.171925 0.171925 0.343849 0.687698 1.3754 2.75079 5.50159 11.0032 22.0063 44.0127 88.0254 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.923 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1744.95 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0927-2034_S_i_dfm.log closed on Wed Mar 4 23:00:41 2020