! Started logfile: /image_prod/ug002_uvm//J1322+2645_S_a_dfm.log on Wed Mar 4 17:12:48 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_uvm//J1322+2645_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1322+2645_S_a_uvm.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! AN table 2: 150 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.962987 visibilities/baseline/integration-bin. ! Found source: J1322+2645 ! ! 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 26694 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 J1322+2645_S_a] 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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009278Jy sigma=8.947873 ! Fit after self-cal, rms=0.929217Jy sigma=8.187305 ! 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=2.774 mas, bmaj=6.239 mas, bpa=-9.685 degrees ! Estimated noise=0.877049 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 = 0.0503197 Jy ! Component: 100 - total flux cleaned = 0.0755526 Jy ! Total flux subtracted in 100 components = 0.0755526 Jy ! Clean residual min=-0.009108 max=0.016107 Jy/beam ! Clean residual mean=0.000004 rms=0.002689 Jy/beam ! Combined flux in latest and established models = 0.0755527 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0755527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122373Jy sigma=0.979084 ! Fit after self-cal, rms=0.121501Jy sigma=0.972641 ! 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=3.421 mas, bmaj=7.317 mas, bpa=-9.033 degrees ! Estimated noise=0.503883 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 = 0.0336439 Jy ! Component: 100 - total flux cleaned = 0.0539368 Jy ! Component: 150 - total flux cleaned = 0.0671439 Jy ! Component: 200 - total flux cleaned = 0.0758651 Jy ! Total flux subtracted in 200 components = 0.0758651 Jy ! Clean residual min=-0.011714 max=0.028760 Jy/beam ! Clean residual mean=0.000022 rms=0.004374 Jy/beam ! Combined flux in latest and established models = 0.151418 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 66 components and 0.151418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112214Jy sigma=0.863366 ! Fit after self-cal, rms=0.111925Jy sigma=0.860246 ! Inverting map ! Added new window around map position (-17, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.029067 Jy ! Component: 100 - total flux cleaned = 0.0444991 Jy ! Component: 150 - total flux cleaned = 0.0548912 Jy ! Component: 200 - total flux cleaned = 0.0630918 Jy ! Total flux subtracted in 200 components = 0.0630918 Jy ! Clean residual min=-0.009069 max=0.017846 Jy/beam ! Clean residual mean=0.000020 rms=0.003401 Jy/beam ! Combined flux in latest and established models = 0.214509 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 128 components and 0.214509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104686Jy sigma=0.774398 ! Fit after self-cal, rms=0.102689Jy sigma=0.753159 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.421 x 7.317 at -9.033 degrees (North through East) ! Clean map min=-0.0092739 max=0.069319 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 1.11 HN 1.50 KP 1.09 ! LA 0.70 MK 1.83 NL 1.23 OV 1.43 ! PT 0.76 SC 1.43 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.08 KP 0.91 LA 0.95 ! MK 0.91 NL 1.30 PT 0.72 SC 1.80 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.45 FD 1.10 HN 1.49 KP 1.04 ! LA 0.73 MK 1.94 NL 1.37 OV 1.42 ! PT 0.78 SC 1.32 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.07 KP 0.92 LA 0.95 ! MK 0.67 NL 0.98 PT 0.78 SC 1.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.80 FD 1.18 HN 1.49 KP 1.06 ! LA 0.72 MK 1.64 NL 1.22 OV 1.43 ! PT 0.81 SC 1.34 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.10 KP 0.92 LA 0.97 ! MK 1.03 NL 1.23 PT 0.75 SC 1.55 ! ! ! Fit before self-cal, rms=0.102689Jy sigma=0.753159 ! Fit after self-cal, rms=0.132475Jy sigma=0.688714 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.639 mas, bmaj=8.019 mas, bpa=-11.6 degrees ! Estimated noise=0.561217 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 (-42.5, 110). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154643 Jy ! Component: 100 - total flux cleaned = 0.0233493 Jy ! Component: 150 - total flux cleaned = 0.0262686 Jy ! Component: 200 - total flux cleaned = 0.0269815 Jy ! Total flux subtracted in 200 components = 0.0269815 Jy ! Clean residual min=-0.007517 max=0.009573 Jy/beam ! Clean residual mean=0.000026 rms=0.002232 Jy/beam ! Combined flux in latest and established models = 0.241491 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 178 components and 0.241491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130512Jy sigma=0.661631 ! Fit after self-cal, rms=0.130747Jy sigma=0.655855 ! 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=0.130747Jy sigma=0.655855 ! Fit after self-cal, rms=0.141929Jy sigma=0.621034 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.482 mas, bmaj=7.572 mas, bpa=-8.269 degrees ! Estimated noise=0.53187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465327 Jy ! Component: 100 - total flux cleaned = 0.00481558 Jy ! Component: 150 - total flux cleaned = 0.00495267 Jy ! Component: 200 - total flux cleaned = 0.00506754 Jy ! Total flux subtracted in 200 components = 0.00506754 Jy ! Clean residual min=-0.005983 max=0.008708 Jy/beam ! Clean residual mean=0.000022 rms=0.001623 Jy/beam ! Combined flux in latest and established models = 0.246559 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 206 components and 0.246559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141550Jy sigma=0.615711 ! Fit after self-cal, rms=0.141640Jy sigma=0.614262 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 (-36, 66.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00830554 Jy ! Component: 100 - total flux cleaned = 0.0129298 Jy ! Component: 150 - total flux cleaned = 0.0153859 Jy ! Component: 200 - total flux cleaned = 0.0167672 Jy ! Total flux subtracted in 200 components = 0.0167672 Jy ! Clean residual min=-0.004998 max=0.006497 Jy/beam ! Clean residual mean=0.000006 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.263326 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 240 components and 0.263326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141053Jy sigma=0.603616 ! Fit after self-cal, rms=0.140876Jy sigma=0.602319 ! Inverting map ! Added new window around map position (-55, 123.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00612416 Jy ! Component: 100 - total flux cleaned = 0.00942824 Jy ! Component: 150 - total flux cleaned = 0.011824 Jy ! Component: 200 - total flux cleaned = 0.0127789 Jy ! Total flux subtracted in 200 components = 0.0127789 Jy ! Clean residual min=-0.005202 max=0.005574 Jy/beam ! Clean residual mean=0.000008 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.276105 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 269 components and 0.276105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140490Jy sigma=0.596109 ! Fit after self-cal, rms=0.140399Jy sigma=0.595471 ! Inverting map ! Added new window around map position (93, -25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00539567 Jy ! Component: 100 - total flux cleaned = 0.00845749 Jy ! Component: 150 - total flux cleaned = 0.0095529 Jy ! Component: 200 - total flux cleaned = 0.0102679 Jy ! Total flux subtracted in 200 components = 0.0102679 Jy ! Clean residual min=-0.004695 max=0.004827 Jy/beam ! Clean residual mean=0.000017 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.286373 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 294 components and 0.286373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140104Jy sigma=0.590885 ! Fit after self-cal, rms=0.139977Jy sigma=0.590418 ! 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=0.139977Jy sigma=0.590418 ! Fit after self-cal, rms=0.135868Jy sigma=0.583610 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.496 mas, bmaj=7.588 mas, bpa=-8.487 degrees ! Estimated noise=0.51434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413522 Jy ! Component: 100 - total flux cleaned = 0.00676509 Jy ! Component: 150 - total flux cleaned = 0.00897796 Jy ! Component: 200 - total flux cleaned = 0.0110649 Jy ! Total flux subtracted in 200 components = 0.0110649 Jy ! Clean residual min=-0.003785 max=0.004314 Jy/beam ! Clean residual mean=0.000010 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.297438 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 330 components and 0.297437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135624Jy sigma=0.579450 ! Fit after self-cal, rms=0.135546Jy sigma=0.578984 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 (-8, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286855 Jy ! Component: 100 - total flux cleaned = 0.00434676 Jy ! Component: 150 - total flux cleaned = 0.00587081 Jy ! Component: 200 - total flux cleaned = 0.00725586 Jy ! Total flux subtracted in 200 components = 0.00725586 Jy ! Clean residual min=-0.003633 max=0.003498 Jy/beam ! Clean residual mean=0.000009 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.304693 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 369 components and 0.304693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135277Jy sigma=0.576033 ! Fit after self-cal, rms=0.135195Jy sigma=0.575597 ! 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=0.135195Jy sigma=0.575597 ! Fit after self-cal, rms=0.131035Jy sigma=0.574602 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.789 mas, bmaj=11.49 mas, bpa=-8.549 degrees ! Estimated noise=0.576336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0046775 Jy ! Component: 100 - total flux cleaned = 0.0074088 Jy ! Component: 150 - total flux cleaned = 0.00963299 Jy ! Component: 200 - total flux cleaned = 0.0108418 Jy ! Total flux subtracted in 200 components = 0.0108418 Jy ! Clean residual min=-0.004508 max=0.003943 Jy/beam ! Clean residual mean=0.000015 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.315535 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 415 components and 0.315535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130829Jy sigma=0.571965 ! Fit after self-cal, rms=0.130737Jy sigma=0.571437 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 = 0.00140883 Jy ! Component: 100 - total flux cleaned = 0.00305859 Jy ! Component: 150 - total flux cleaned = 0.00388493 Jy ! Component: 200 - total flux cleaned = 0.00455569 Jy ! Total flux subtracted in 200 components = 0.00455569 Jy ! Clean residual min=-0.004010 max=0.004018 Jy/beam ! Clean residual mean=0.000013 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.320091 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 445 components and 0.320091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130642Jy sigma=0.570331 ! Fit after self-cal, rms=0.130620Jy sigma=0.570089 ! 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=3.505 mas, bmaj=7.602 mas, bpa=-8.511 degrees ! Estimated noise=0.510363 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.505 x 7.602 at -8.511 degrees (North through East) ! Clean map min=-0.0031115 max=0.068606 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=2.798 mas, bmaj=6.347 mas, bpa=-9.329 degrees ! Estimated noise=0.957714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0530831 Jy ! Component: 100 - total flux cleaned = 0.0847362 Jy ! Component: 150 - total flux cleaned = 0.108915 Jy ! Component: 200 - total flux cleaned = 0.128028 Jy ! Total flux subtracted in 200 components = 0.128028 Jy ! Clean residual min=-0.007083 max=0.011344 Jy/beam ! Clean residual mean=0.000022 rms=0.002142 Jy/beam ! Combined flux in latest and established models = 0.128028 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.128028 Jy ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=7.602 mas, bpa=-8.511 degrees ! Estimated noise=0.510363 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 = 0.0266699 Jy ! Component: 100 - total flux cleaned = 0.0458715 Jy ! Component: 150 - total flux cleaned = 0.061579 Jy ! Component: 200 - total flux cleaned = 0.0749324 Jy ! Total flux subtracted in 200 components = 0.0749324 Jy ! Clean residual min=-0.006278 max=0.008781 Jy/beam ! Clean residual mean=0.000026 rms=0.002212 Jy/beam ! Combined flux in latest and established models = 0.20296 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 116 components and 0.20296 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=8.789 mas, bmaj=11.49 mas, bpa=-8.549 degrees ! Estimated noise=0.576336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189292 Jy ! Component: 100 - total flux cleaned = 0.0337565 Jy ! Component: 150 - total flux cleaned = 0.0458844 Jy ! Component: 200 - total flux cleaned = 0.0560783 Jy ! Total flux subtracted in 200 components = 0.0560783 Jy ! Clean residual min=-0.006586 max=0.006955 Jy/beam ! Clean residual mean=0.000031 rms=0.002260 Jy/beam ! Combined flux in latest and established models = 0.259039 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 = 0.00878573 Jy ! Component: 100 - total flux cleaned = 0.0163933 Jy ! Component: 150 - total flux cleaned = 0.0230128 Jy ! Component: 200 - total flux cleaned = 0.0287998 Jy ! Total flux subtracted in 200 components = 0.0287998 Jy ! Clean residual min=-0.005222 max=0.005627 Jy/beam ! Clean residual mean=0.000026 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 0.287838 Jy ! Adding 151 model components to the UV plane model. ! The established model now contains 246 components and 0.287838 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=7.602 mas, bpa=-8.511 degrees ! Estimated noise=0.510363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00550618 Jy ! Component: 100 - total flux cleaned = 0.00994254 Jy ! Component: 150 - total flux cleaned = 0.0138048 Jy ! Component: 200 - total flux cleaned = 0.0172842 Jy ! Total flux subtracted in 200 components = 0.0172842 Jy ! Clean residual min=-0.003570 max=0.004823 Jy/beam ! Clean residual mean=0.000008 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.305122 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 279 components and 0.305123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131056Jy sigma=0.577591 ! Fit after self-cal, rms=0.130859Jy sigma=0.574860 wmodel J1322+2645_S_a_map.mod ! Writing 279 model components to file: J1322+2645_S_a_map.mod wobs J1322+2645_S_a_uvs.fits ! Writing UV FITS file: J1322+2645_S_a_uvs.fits wwins J1322+2645_S_a_map.win ! wwins: Wrote 7 windows to J1322+2645_S_a_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 = 0.00102041 Jy ! Component: 100 - total flux cleaned = 0.00149631 Jy ! Component: 150 - total flux cleaned = 0.001721 Jy ! Component: 200 - total flux cleaned = 0.00182803 Jy ! Component: 250 - total flux cleaned = 0.00192983 Jy ! Component: 300 - total flux cleaned = 0.00182996 Jy ! Component: 350 - total flux cleaned = 0.00183099 Jy ! Component: 400 - total flux cleaned = 0.0018302 Jy ! Component: 450 - total flux cleaned = 0.00192265 Jy ! Component: 500 - total flux cleaned = 0.00201304 Jy ! Component: 550 - total flux cleaned = 0.00205751 Jy ! Component: 600 - total flux cleaned = 0.00205707 Jy ! Component: 650 - total flux cleaned = 0.00205646 Jy ! Component: 700 - total flux cleaned = 0.00197125 Jy ! Component: 750 - total flux cleaned = 0.00180405 Jy ! Component: 800 - total flux cleaned = 0.00172261 Jy ! Component: 850 - total flux cleaned = 0.00172283 Jy ! Component: 900 - total flux cleaned = 0.00164306 Jy ! Component: 950 - total flux cleaned = 0.00156395 Jy ! Component: 1000 - total flux cleaned = 0.00140817 Jy ! Component: 1050 - total flux cleaned = 0.00133055 Jy ! Component: 1100 - total flux cleaned = 0.00117799 Jy ! Component: 1150 - total flux cleaned = 0.00102729 Jy ! Component: 1200 - total flux cleaned = 0.000915923 Jy ! Component: 1250 - total flux cleaned = 0.000805255 Jy ! Component: 1300 - total flux cleaned = 0.000696313 Jy ! Component: 1350 - total flux cleaned = 0.000768242 Jy ! Component: 1400 - total flux cleaned = 0.000555659 Jy ! Component: 1450 - total flux cleaned = 0.000626423 Jy ! Component: 1500 - total flux cleaned = 0.000487392 Jy ! Component: 1550 - total flux cleaned = 0.000453513 Jy ! Component: 1600 - total flux cleaned = 0.000453017 Jy ! Component: 1650 - total flux cleaned = 0.000418932 Jy ! Component: 1700 - total flux cleaned = 0.000318172 Jy ! Component: 1750 - total flux cleaned = 0.000186139 Jy ! Component: 1800 - total flux cleaned = 0.000153265 Jy ! Component: 1850 - total flux cleaned = -8.07404e-06 Jy ! Component: 1900 - total flux cleaned = 2.38053e-05 Jy ! Component: 1950 - total flux cleaned = -4.00343e-05 Jy ! Component: 2000 - total flux cleaned = -7.19112e-05 Jy ! Component: 2050 - total flux cleaned = -0.0002905 Jy ! Component: 2100 - total flux cleaned = -0.000290522 Jy ! Component: 2150 - total flux cleaned = -0.000229462 Jy ! Component: 2200 - total flux cleaned = -0.000229384 Jy ! Component: 2250 - total flux cleaned = -0.000229574 Jy ! Component: 2300 - total flux cleaned = -0.000199716 Jy ! Component: 2350 - total flux cleaned = -0.000318392 Jy ! Component: 2400 - total flux cleaned = -0.000289192 Jy ! Component: 2450 - total flux cleaned = -0.000259502 Jy ! Component: 2500 - total flux cleaned = -0.000317517 Jy ! Component: 2550 - total flux cleaned = -0.000317333 Jy ! Component: 2600 - total flux cleaned = -0.000345981 Jy ! Component: 2650 - total flux cleaned = -0.000402537 Jy ! Component: 2700 - total flux cleaned = -0.000346086 Jy ! Component: 2750 - total flux cleaned = -0.000235257 Jy ! Component: 2800 - total flux cleaned = -0.000400936 Jy ! Component: 2850 - total flux cleaned = -0.000318591 Jy ! Component: 2900 - total flux cleaned = -0.000236915 Jy ! Component: 2950 - total flux cleaned = -0.000263576 Jy ! Component: 3000 - total flux cleaned = -0.00029032 Jy ! Component: 3050 - total flux cleaned = -0.000290545 Jy ! Component: 3100 - total flux cleaned = -0.000264148 Jy ! Component: 3150 - total flux cleaned = -0.000290326 Jy ! Component: 3200 - total flux cleaned = -0.000212138 Jy ! Component: 3250 - total flux cleaned = -0.00013476 Jy ! Component: 3300 - total flux cleaned = -0.000237272 Jy ! Component: 3350 - total flux cleaned = -0.000237394 Jy ! Component: 3400 - total flux cleaned = -0.000111078 Jy ! Component: 3450 - total flux cleaned = -6.08231e-05 Jy ! Component: 3500 - total flux cleaned = 1.38165e-05 Jy ! Component: 3550 - total flux cleaned = -1.09877e-05 Jy ! Component: 3600 - total flux cleaned = 6.26617e-05 Jy ! Component: 3650 - total flux cleaned = 1.4154e-05 Jy ! Component: 3700 - total flux cleaned = 1.42976e-05 Jy ! Component: 3750 - total flux cleaned = 8.65193e-05 Jy ! Component: 3800 - total flux cleaned = 0.000230124 Jy ! Component: 3850 - total flux cleaned = 0.000182542 Jy ! Component: 3900 - total flux cleaned = 0.000159231 Jy ! Component: 3950 - total flux cleaned = 0.000252923 Jy ! Component: 4000 - total flux cleaned = 0.000183259 Jy ! Component: 4050 - total flux cleaned = 0.000183283 Jy ! Total flux subtracted in 4096 components = 0.000321356 Jy ! Clean residual min=-0.001216 max=0.001217 Jy/beam ! Clean residual mean=0.000002 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.305444 Jy keep ! Adding 355 model components to the UV plane model. ! The established model now contains 631 components and 0.305444 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1322+2645_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.505 x 7.602 at -8.511 degrees (North through East) ! Clean map min=-0.0026239 max=0.068669 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1322+2645_S_a_map.fits wmodel /image_prod/ug002_uvm//J1322+2645_S_a_map.mod ! Writing 631 model components to file: /image_prod/ug002_uvm//J1322+2645_S_a_map.mod wobs /image_prod/ug002_uvm//J1322+2645_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1322+2645_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1322+2645_S_a_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uvm//J1322+2645_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0686691 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000468775 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.04797 2.04797 4.09595 8.19189 16.3838 32.7676 65.5352 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 146.486 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1322+2645_S_a_dfm.log closed on Wed Mar 4 17:12:54 2020