! Started logfile: /image_prod/ug002_uva//J2126-0119_S_dfm.log on Thu Mar 5 05:13:54 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//J2126-0119_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2126-0119_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.836543 visibilities/baseline/integration-bin. ! Found source: J2126-0119 ! ! 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 5082 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 J2126-0119_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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.051275Jy sigma=8.119535 ! Fit after self-cal, rms=0.750625Jy sigma=5.763102 ! 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=2.642 mas, bmaj=7.282 mas, bpa=-3.484 degrees ! Estimated noise=1.83673 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 = 0.188057 Jy ! Component: 100 - total flux cleaned = 0.249182 Jy ! Total flux subtracted in 100 components = 0.249182 Jy ! Clean residual min=-0.014528 max=0.033706 Jy/beam ! Clean residual mean=0.000002 rms=0.004014 Jy/beam ! Combined flux in latest and established models = 0.249182 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.249182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108669Jy sigma=0.650387 ! Fit after self-cal, rms=0.108173Jy sigma=0.647497 ! Inverting map ! Added new window around map position (3, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0371294 Jy ! Component: 100 - total flux cleaned = 0.057901 Jy ! Total flux subtracted in 100 components = 0.057901 Jy ! Clean residual min=-0.011123 max=0.014990 Jy/beam ! Clean residual mean=0.000003 rms=0.002460 Jy/beam ! Combined flux in latest and established models = 0.307083 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.307083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093137Jy sigma=0.517673 ! Fit after self-cal, rms=0.092350Jy sigma=0.512185 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139252 Jy ! Component: 100 - total flux cleaned = 0.0166931 Jy ! Total flux subtracted in 100 components = 0.0166931 Jy ! Clean residual min=-0.010466 max=0.007419 Jy/beam ! Clean residual mean=0.000003 rms=0.002017 Jy/beam ! Combined flux in latest and established models = 0.323776 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.323776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089606Jy sigma=0.499752 ! Fit after self-cal, rms=0.089380Jy sigma=0.498461 ! 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=3.16 mas, bmaj=8.205 mas, bpa=-3.139 degrees ! Estimated noise=1.35117 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 = -0.0013238 Jy ! Component: 100 - total flux cleaned = -0.00164526 Jy ! Component: 150 - total flux cleaned = -0.00190602 Jy ! Component: 200 - total flux cleaned = -0.00237152 Jy ! Total flux subtracted in 200 components = -0.00237152 Jy ! Clean residual min=-0.011157 max=0.006200 Jy/beam ! Clean residual mean=0.000003 rms=0.001969 Jy/beam ! Combined flux in latest and established models = 0.321405 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.321405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088518Jy sigma=0.494223 ! Fit after self-cal, rms=0.088465Jy sigma=0.493676 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.16 x 8.205 at -3.139 degrees (North through East) ! Clean map min=-0.011025 max=0.24652 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.97 KP 1.03 ! LA 1.04 MK 0.99 NL 1.01 OV 0.84 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 HN 0.95 KP 1.04 ! LA 1.05 MK 1.00 NL 1.11 OV 0.91 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.03 HN 0.96 KP 1.03 ! LA 1.05 MK 1.00 NL 1.01 OV 0.83 ! PT 1.05 SC 0.99 ! ! ! Fit before self-cal, rms=0.088465Jy sigma=0.493676 ! Fit after self-cal, rms=0.074709Jy sigma=0.452095 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.153 mas, bmaj=8.18 mas, bpa=-3.183 degrees ! Estimated noise=1.34762 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 = 0.00273378 Jy ! Component: 100 - total flux cleaned = 0.00355487 Jy ! Component: 150 - total flux cleaned = 0.00360402 Jy ! Component: 200 - total flux cleaned = 0.00369506 Jy ! Total flux subtracted in 200 components = 0.00369506 Jy ! Clean residual min=-0.004339 max=0.004392 Jy/beam ! Clean residual mean=-0.000006 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.3251 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.3251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074566Jy sigma=0.451248 ! Fit after self-cal, rms=0.074527Jy sigma=0.451013 ! 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=0.074527Jy sigma=0.451013 ! Fit after self-cal, rms=0.069563Jy sigma=0.436352 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.149 mas, bmaj=8.162 mas, bpa=-3.149 degrees ! Estimated noise=1.3571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221668 Jy ! Component: 100 - total flux cleaned = 0.00328175 Jy ! Component: 150 - total flux cleaned = 0.00335485 Jy ! Component: 200 - total flux cleaned = 0.00341735 Jy ! Total flux subtracted in 200 components = 0.00341735 Jy ! Clean residual min=-0.003292 max=0.003126 Jy/beam ! Clean residual mean=-0.000006 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.328517 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.328517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069445Jy sigma=0.435912 ! Fit after self-cal, rms=0.069417Jy sigma=0.435860 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 = 9.39561e-05 Jy ! Component: 100 - total flux cleaned = 9.39095e-05 Jy ! Component: 150 - total flux cleaned = 6.66251e-05 Jy ! Component: 200 - total flux cleaned = 4.25659e-05 Jy ! Total flux subtracted in 200 components = 4.25659e-05 Jy ! Clean residual min=-0.003318 max=0.003130 Jy/beam ! Clean residual mean=-0.000006 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.32856 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.32856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069389Jy sigma=0.435704 ! Fit after self-cal, rms=0.069376Jy sigma=0.435670 ! 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=0.069376Jy sigma=0.435670 ! Fit after self-cal, rms=0.066703Jy sigma=0.428550 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.147 mas, bmaj=8.152 mas, bpa=-3.214 degrees ! Estimated noise=1.35584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000980052 Jy ! Component: 100 - total flux cleaned = 0.00108273 Jy ! Component: 150 - total flux cleaned = 0.00113705 Jy ! Component: 200 - total flux cleaned = 0.00120828 Jy ! Total flux subtracted in 200 components = 0.00120828 Jy ! Clean residual min=-0.003416 max=0.002509 Jy/beam ! Clean residual mean=-0.000005 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.329768 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.329768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066659Jy sigma=0.428340 ! Fit after self-cal, rms=0.066631Jy sigma=0.428289 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 = 0.000109087 Jy ! Component: 100 - total flux cleaned = 0.000182617 Jy ! Component: 150 - total flux cleaned = 0.000225134 Jy ! Component: 200 - total flux cleaned = 0.000263912 Jy ! Total flux subtracted in 200 components = 0.000263912 Jy ! Clean residual min=-0.003381 max=0.002427 Jy/beam ! Clean residual mean=-0.000005 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.330032 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.330032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066610Jy sigma=0.428184 ! Fit after self-cal, rms=0.066603Jy sigma=0.428163 ! 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=0.066603Jy sigma=0.428163 ! Fit after self-cal, rms=0.066473Jy sigma=0.428095 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.635 mas, bmaj=13.51 mas, bpa=2.913 degrees ! Estimated noise=1.68977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000529116 Jy ! Component: 100 - total flux cleaned = 0.000563408 Jy ! Component: 150 - total flux cleaned = 0.000590608 Jy ! Component: 200 - total flux cleaned = 0.000613751 Jy ! Total flux subtracted in 200 components = 0.000613751 Jy ! Clean residual min=-0.002260 max=0.002096 Jy/beam ! Clean residual mean=-0.000012 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.330646 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 81 components and 0.330646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066460Jy sigma=0.428018 ! Fit after self-cal, rms=0.066450Jy sigma=0.427966 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 = 6.32152e-07 Jy ! Component: 100 - total flux cleaned = 1.29985e-05 Jy ! Component: 150 - total flux cleaned = 2.48463e-05 Jy ! Component: 200 - total flux cleaned = 3.44278e-05 Jy ! Total flux subtracted in 200 components = 3.44278e-05 Jy ! Clean residual min=-0.002223 max=0.002098 Jy/beam ! Clean residual mean=-0.000012 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.33068 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 84 components and 0.33068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066449Jy sigma=0.427951 ! Fit after self-cal, rms=0.066442Jy sigma=0.427917 ! 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=3.147 mas, bmaj=8.15 mas, bpa=-3.273 degrees ! Estimated noise=1.35616 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.147 x 8.15 at -3.273 degrees (North through East) ! Clean map min=-0.0029916 max=0.24575 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=2.643 mas, bmaj=7.238 mas, bpa=-3.636 degrees ! Estimated noise=1.81963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.187112 Jy ! Component: 100 - total flux cleaned = 0.2526 Jy ! Component: 150 - total flux cleaned = 0.285674 Jy ! Component: 200 - total flux cleaned = 0.305191 Jy ! Total flux subtracted in 200 components = 0.305191 Jy ! Clean residual min=-0.005452 max=0.010050 Jy/beam ! Clean residual mean=-0.000001 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 0.305191 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.305191 Jy ! Inverting map and beam ! Estimated beam: bmin=3.147 mas, bmaj=8.15 mas, bpa=-3.273 degrees ! Estimated noise=1.35616 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 = 0.0142082 Jy ! Component: 100 - total flux cleaned = 0.0216016 Jy ! Component: 150 - total flux cleaned = 0.024694 Jy ! Component: 200 - total flux cleaned = 0.0254966 Jy ! Total flux subtracted in 200 components = 0.0254966 Jy ! Clean residual min=-0.002696 max=0.002914 Jy/beam ! Clean residual mean=-0.000006 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.330688 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.330688 Jy ! Inverting map ! Added new window around map position (14, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014136 Jy ! Component: 100 - total flux cleaned = 0.0013322 Jy ! Component: 150 - total flux cleaned = 0.00126824 Jy ! Component: 200 - total flux cleaned = 0.00126812 Jy ! Total flux subtracted in 200 components = 0.00126812 Jy ! Clean residual min=-0.002634 max=0.002478 Jy/beam ! Clean residual mean=-0.000005 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.331956 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.331956 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=7.635 mas, bmaj=13.51 mas, bpa=2.913 degrees ! Estimated noise=1.68977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000424416 Jy ! Component: 100 - total flux cleaned = -0.000531978 Jy ! Component: 150 - total flux cleaned = -0.000592596 Jy ! Component: 200 - total flux cleaned = -0.000673331 Jy ! Total flux subtracted in 200 components = -0.000673331 Jy ! Clean residual min=-0.002094 max=0.002223 Jy/beam ! Clean residual mean=-0.000011 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.331282 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 = -4.8465e-05 Jy ! Component: 100 - total flux cleaned = -7.09184e-05 Jy ! Component: 150 - total flux cleaned = -0.000112833 Jy ! Component: 200 - total flux cleaned = -0.000151964 Jy ! Total flux subtracted in 200 components = -0.000151964 Jy ! Clean residual min=-0.002128 max=0.002222 Jy/beam ! Clean residual mean=-0.000011 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.33113 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 77 components and 0.33113 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.147 mas, bmaj=8.15 mas, bpa=-3.273 degrees ! Estimated noise=1.35616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299628 Jy ! Component: 100 - total flux cleaned = 0.000254523 Jy ! Component: 150 - total flux cleaned = 0.000296393 Jy ! Component: 200 - total flux cleaned = 0.000332691 Jy ! Total flux subtracted in 200 components = 0.000332691 Jy ! Clean residual min=-0.002546 max=0.002315 Jy/beam ! Clean residual mean=-0.000005 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.331463 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.331463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066374Jy sigma=0.427481 ! Fit after self-cal, rms=0.066334Jy sigma=0.427360 wmodel J2126-0119_S_map.mod ! Writing 87 model components to file: J2126-0119_S_map.mod wobs J2126-0119_S_uvs.fits ! Writing UV FITS file: J2126-0119_S_uvs.fits wwins J2126-0119_S_map.win ! wwins: Wrote 3 windows to J2126-0119_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 = -0.000675662 Jy ! Component: 100 - total flux cleaned = -0.000560174 Jy ! Component: 150 - total flux cleaned = -0.000634721 Jy ! Component: 200 - total flux cleaned = -0.000564022 Jy ! Component: 250 - total flux cleaned = -0.000496377 Jy ! Component: 300 - total flux cleaned = -0.000367418 Jy ! Component: 350 - total flux cleaned = -0.000335748 Jy ! Component: 400 - total flux cleaned = -0.00021341 Jy ! Component: 450 - total flux cleaned = -3.47893e-05 Jy ! Component: 500 - total flux cleaned = -5.84185e-06 Jy ! Component: 550 - total flux cleaned = 0.000136604 Jy ! Component: 600 - total flux cleaned = 0.000248035 Jy ! Component: 650 - total flux cleaned = 0.000330263 Jy ! Component: 700 - total flux cleaned = 0.000437282 Jy ! Component: 750 - total flux cleaned = 0.00048943 Jy ! Component: 800 - total flux cleaned = 0.000593456 Jy ! Component: 850 - total flux cleaned = 0.000619281 Jy ! Component: 900 - total flux cleaned = 0.000745585 Jy ! Component: 950 - total flux cleaned = 0.000770427 Jy ! Component: 1000 - total flux cleaned = 0.000918146 Jy ! Component: 1050 - total flux cleaned = 0.000966655 Jy ! Component: 1100 - total flux cleaned = 0.00108599 Jy ! Component: 1150 - total flux cleaned = 0.00118029 Jy ! Component: 1200 - total flux cleaned = 0.00122663 Jy ! Component: 1250 - total flux cleaned = 0.00129534 Jy ! Component: 1300 - total flux cleaned = 0.00136328 Jy ! Component: 1350 - total flux cleaned = 0.00131869 Jy ! Component: 1400 - total flux cleaned = 0.00142928 Jy ! Component: 1450 - total flux cleaned = 0.00138579 Jy ! Component: 1500 - total flux cleaned = 0.00149412 Jy ! Component: 1550 - total flux cleaned = 0.00160085 Jy ! Component: 1600 - total flux cleaned = 0.00162214 Jy ! Component: 1650 - total flux cleaned = 0.00164295 Jy ! Component: 1700 - total flux cleaned = 0.00178797 Jy ! Component: 1750 - total flux cleaned = 0.00176739 Jy ! Component: 1800 - total flux cleaned = 0.00174726 Jy ! Component: 1850 - total flux cleaned = 0.00182812 Jy ! Component: 1900 - total flux cleaned = 0.00182817 Jy ! Component: 1950 - total flux cleaned = 0.00182813 Jy ! Component: 2000 - total flux cleaned = 0.00198394 Jy ! Component: 2050 - total flux cleaned = 0.00196467 Jy ! Component: 2100 - total flux cleaned = 0.00192641 Jy ! Component: 2150 - total flux cleaned = 0.00196428 Jy ! Component: 2200 - total flux cleaned = 0.00190816 Jy ! Component: 2250 - total flux cleaned = 0.00190821 Jy ! Component: 2300 - total flux cleaned = 0.0019267 Jy ! Component: 2350 - total flux cleaned = 0.00198136 Jy ! Component: 2400 - total flux cleaned = 0.00198139 Jy ! Component: 2450 - total flux cleaned = 0.00192745 Jy ! Component: 2500 - total flux cleaned = 0.00203435 Jy ! Component: 2550 - total flux cleaned = 0.00201673 Jy ! Component: 2600 - total flux cleaned = 0.00201652 Jy ! Component: 2650 - total flux cleaned = 0.00205113 Jy ! Component: 2700 - total flux cleaned = 0.00208543 Jy ! Component: 2750 - total flux cleaned = 0.00210296 Jy ! Component: 2800 - total flux cleaned = 0.00212012 Jy ! Component: 2850 - total flux cleaned = 0.00218787 Jy ! Component: 2900 - total flux cleaned = 0.00225485 Jy ! Component: 2950 - total flux cleaned = 0.00225487 Jy ! Component: 3000 - total flux cleaned = 0.00227148 Jy ! Component: 3050 - total flux cleaned = 0.00240261 Jy ! Component: 3100 - total flux cleaned = 0.00238616 Jy ! Component: 3150 - total flux cleaned = 0.00245085 Jy ! Component: 3200 - total flux cleaned = 0.00245114 Jy ! Component: 3250 - total flux cleaned = 0.00259425 Jy ! Component: 3300 - total flux cleaned = 0.00256252 Jy ! Component: 3350 - total flux cleaned = 0.00264107 Jy ! Component: 3400 - total flux cleaned = 0.00270358 Jy ! Component: 3450 - total flux cleaned = 0.002719 Jy ! Component: 3500 - total flux cleaned = 0.0027344 Jy ! Component: 3550 - total flux cleaned = 0.00274956 Jy ! Component: 3600 - total flux cleaned = 0.0028559 Jy ! Component: 3650 - total flux cleaned = 0.00285601 Jy ! Component: 3700 - total flux cleaned = 0.00290099 Jy ! Component: 3750 - total flux cleaned = 0.00294561 Jy ! Component: 3800 - total flux cleaned = 0.0029605 Jy ! Component: 3850 - total flux cleaned = 0.00304872 Jy ! Component: 3900 - total flux cleaned = 0.00312173 Jy ! Component: 3950 - total flux cleaned = 0.00312171 Jy ! Component: 4000 - total flux cleaned = 0.00313616 Jy ! Component: 4050 - total flux cleaned = 0.00325083 Jy ! Total flux subtracted in 4096 components = 0.003265 Jy ! Clean residual min=-0.000849 max=0.000869 Jy/beam ! Clean residual mean=-0.000003 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.334728 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 351 components and 0.334728 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2126-0119_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.147 x 8.15 at -3.273 degrees (North through East) ! Clean map min=-0.0018106 max=0.24399 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2126-0119_S_map.fits wmodel /image_prod/ug002_uva//J2126-0119_S_map.mod ! Writing 351 model components to file: /image_prod/ug002_uva//J2126-0119_S_map.mod wobs /image_prod/ug002_uva//J2126-0119_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2126-0119_S_uvs.fits wwins /image_prod/ug002_uva//J2126-0119_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2126-0119_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.243988 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00025283 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.310871 0.310871 0.621742 1.24348 2.48697 4.97394 9.94788 19.8958 39.7915 79.583 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.243 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 965.029 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2126-0119_S_dfm.log closed on Thu Mar 5 05:13:58 2020