! Started logfile: /image_prod/ug002_uva//J2141-3729_S_dfm.log on Thu Mar 5 05:20:41 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//J2141-3729_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2141-3729_S_uva.fits ! AN table 1: 30 integrations on 28 of 28 possible baselines. ! AN table 2: 30 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.954167 visibilities/baseline/integration-bin. ! Found source: J2141-3729 ! ! 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 4809 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 J2141-3729_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 10 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.022967Jy sigma=5.572583 ! Fit after self-cal, rms=0.779334Jy sigma=4.058493 ! 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=2.775 mas, bmaj=15.22 mas, bpa=-17.14 degrees ! Estimated noise=2.9119 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 = 0.168564 Jy ! Component: 100 - total flux cleaned = 0.230892 Jy ! Total flux subtracted in 100 components = 0.230892 Jy ! Clean residual min=-0.014234 max=0.030327 Jy/beam ! Clean residual mean=0.000090 rms=0.005894 Jy/beam ! Combined flux in latest and established models = 0.230892 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.230892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125828Jy sigma=0.642408 ! Fit after self-cal, rms=0.125720Jy sigma=0.641626 ! 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=3.626 mas, bmaj=17.42 mas, bpa=-15.93 degrees ! Estimated noise=1.96144 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 = 0.0496396 Jy ! Component: 100 - total flux cleaned = 0.0753728 Jy ! Component: 150 - total flux cleaned = 0.0898108 Jy ! Component: 200 - total flux cleaned = 0.0982766 Jy ! Total flux subtracted in 200 components = 0.0982766 Jy ! Clean residual min=-0.009173 max=0.011242 Jy/beam ! Clean residual mean=0.000026 rms=0.002955 Jy/beam ! Combined flux in latest and established models = 0.329169 Jy ! Performing phase self-cal ! Adding 108 model components to the UV plane model. ! The established model now contains 125 components and 0.329169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111624Jy sigma=0.489645 ! Fit after self-cal, rms=0.111628Jy sigma=0.489296 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.626 x 17.42 at -15.93 degrees (North through East) ! Clean map min=-0.009038 max=0.22124 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.22 KP 0.97 LA 0.95 ! MK 1.00 NL 1.06 OV 0.93 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 0.95 KP 0.97 LA 0.96 ! MK 1.05 NL 1.21 OV 0.88 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.14 KP 1.00 LA 0.96 ! MK 1.01 NL 1.21 OV 0.98 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.64 FD 0.98 KP 0.99 LA 0.98 ! MK 1.02 NL 1.38 OV 0.90 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.31 KP 0.96 LA 0.99 ! MK 1.04 NL 1.10 OV 0.93 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.38 FD 0.95 KP 1.00 LA 0.99 ! MK 0.97 NL 1.29 OV 0.90 PT 0.95 ! ! ! Fit before self-cal, rms=0.111628Jy sigma=0.489296 ! Fit after self-cal, rms=0.133142Jy sigma=0.459400 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.688 mas, bmaj=17.9 mas, bpa=-16.34 degrees ! Estimated noise=1.97835 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 = -0.00371075 Jy ! Component: 100 - total flux cleaned = -0.00412509 Jy ! Component: 150 - total flux cleaned = -0.00447384 Jy ! Component: 200 - total flux cleaned = -0.0047727 Jy ! Total flux subtracted in 200 components = -0.0047727 Jy ! Clean residual min=-0.005437 max=0.008292 Jy/beam ! Clean residual mean=0.000020 rms=0.001569 Jy/beam ! Combined flux in latest and established models = 0.324396 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 141 components and 0.324396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132917Jy sigma=0.458576 ! Fit after self-cal, rms=0.133302Jy sigma=0.458409 ! Inverting map ! Added new window around map position (-14.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00707089 Jy ! Component: 100 - total flux cleaned = 0.00950645 Jy ! Component: 150 - total flux cleaned = 0.0105367 Jy ! Component: 200 - total flux cleaned = 0.0114039 Jy ! Total flux subtracted in 200 components = 0.0114039 Jy ! Clean residual min=-0.004736 max=0.004605 Jy/beam ! Clean residual mean=0.000057 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.3358 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 171 components and 0.3358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132882Jy sigma=0.455119 ! Fit after self-cal, rms=0.132814Jy sigma=0.454838 ! 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=0.132814Jy sigma=0.454838 ! Fit after self-cal, rms=0.135038Jy sigma=0.454417 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.703 mas, bmaj=17.97 mas, bpa=-16.45 degrees ! Estimated noise=1.9757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000526937 Jy ! Component: 100 - total flux cleaned = 7.49687e-05 Jy ! Component: 150 - total flux cleaned = 0.000577386 Jy ! Component: 200 - total flux cleaned = 0.00100815 Jy ! Total flux subtracted in 200 components = 0.00100815 Jy ! Clean residual min=-0.004128 max=0.003984 Jy/beam ! Clean residual mean=0.000047 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.336808 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 206 components and 0.336808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134875Jy sigma=0.453640 ! Fit after self-cal, rms=0.134874Jy sigma=0.453582 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 = 0.000794053 Jy ! Component: 100 - total flux cleaned = 0.000993779 Jy ! Component: 150 - total flux cleaned = 0.00117879 Jy ! Component: 200 - total flux cleaned = 0.00134933 Jy ! Total flux subtracted in 200 components = 0.00134933 Jy ! Clean residual min=-0.003965 max=0.003954 Jy/beam ! Clean residual mean=0.000050 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.338158 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 232 components and 0.338158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134795Jy sigma=0.453282 ! Fit after self-cal, rms=0.134789Jy sigma=0.453263 ! 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=0.134789Jy sigma=0.453263 ! Fit after self-cal, rms=0.136335Jy sigma=0.453073 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.716 mas, bmaj=18.02 mas, bpa=-16.53 degrees ! Estimated noise=1.97445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00155276 Jy ! Component: 100 - total flux cleaned = -0.00149378 Jy ! Component: 150 - total flux cleaned = -0.00137633 Jy ! Component: 200 - total flux cleaned = -0.00126742 Jy ! Total flux subtracted in 200 components = -0.00126742 Jy ! Clean residual min=-0.003718 max=0.003622 Jy/beam ! Clean residual mean=0.000044 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.33689 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 247 components and 0.33689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136241Jy sigma=0.452756 ! Fit after self-cal, rms=0.136249Jy sigma=0.452739 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 = 0.000228909 Jy ! Component: 100 - total flux cleaned = 0.000377308 Jy ! Component: 150 - total flux cleaned = 0.000424668 Jy ! Component: 200 - total flux cleaned = 0.000467955 Jy ! Total flux subtracted in 200 components = 0.000467955 Jy ! Clean residual min=-0.003632 max=0.003626 Jy/beam ! Clean residual mean=0.000045 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.337358 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 257 components and 0.337358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136203Jy sigma=0.452586 ! Fit after self-cal, rms=0.136202Jy sigma=0.452577 ! 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=0.136202Jy sigma=0.452577 ! Fit after self-cal, rms=0.137491Jy sigma=0.452453 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.468 mas, bmaj=34.26 mas, bpa=-0.1166 degrees ! Estimated noise=2.17463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0019391 Jy ! Component: 100 - total flux cleaned = -0.00220688 Jy ! Component: 150 - total flux cleaned = -0.00224376 Jy ! Component: 200 - total flux cleaned = -0.00224468 Jy ! Total flux subtracted in 200 components = -0.00224468 Jy ! Clean residual min=-0.003661 max=0.003361 Jy/beam ! Clean residual mean=0.000065 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.335114 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 281 components and 0.335114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137450Jy sigma=0.452308 ! Fit after self-cal, rms=0.137461Jy sigma=0.452286 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 = 2.60585e-05 Jy ! Component: 100 - total flux cleaned = 5.70186e-05 Jy ! Component: 150 - total flux cleaned = 5.65378e-05 Jy ! Component: 200 - total flux cleaned = 5.66098e-05 Jy ! Total flux subtracted in 200 components = 5.66098e-05 Jy ! Clean residual min=-0.003588 max=0.003351 Jy/beam ! Clean residual mean=0.000065 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.33517 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 295 components and 0.33517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137435Jy sigma=0.452233 ! Fit after self-cal, rms=0.137439Jy sigma=0.452222 ! 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=3.727 mas, bmaj=18.07 mas, bpa=-16.59 degrees ! Estimated noise=1.97309 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.727 x 18.07 at -16.59 degrees (North through East) ! Clean map min=-0.0033929 max=0.21967 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=2.831 mas, bmaj=15.72 mas, bpa=-17.77 degrees ! Estimated noise=3.0212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.17407 Jy ! Component: 100 - total flux cleaned = 0.23517 Jy ! Component: 150 - total flux cleaned = 0.26553 Jy ! Component: 200 - total flux cleaned = 0.283017 Jy ! Total flux subtracted in 200 components = 0.283017 Jy ! Clean residual min=-0.009985 max=0.009511 Jy/beam ! Clean residual mean=0.000030 rms=0.002588 Jy/beam ! Combined flux in latest and established models = 0.283016 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 60 model components to the UV plane model. ! The established model now contains 60 components and 0.283016 Jy ! Inverting map and beam ! Estimated beam: bmin=3.727 mas, bmaj=18.07 mas, bpa=-16.59 degrees ! Estimated noise=1.97309 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 = 0.0157482 Jy ! Component: 100 - total flux cleaned = 0.0256271 Jy ! Component: 150 - total flux cleaned = 0.0324237 Jy ! Component: 200 - total flux cleaned = 0.0372656 Jy ! Total flux subtracted in 200 components = 0.0372656 Jy ! Clean residual min=-0.004064 max=0.004371 Jy/beam ! Clean residual mean=0.000001 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.320282 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 162 components and 0.320282 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=9.468 mas, bmaj=34.26 mas, bpa=-0.1166 degrees ! Estimated noise=2.17463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0047944 Jy ! Component: 100 - total flux cleaned = 0.00778057 Jy ! Component: 150 - total flux cleaned = 0.00980671 Jy ! Component: 200 - total flux cleaned = 0.0112786 Jy ! Total flux subtracted in 200 components = 0.0112786 Jy ! Clean residual min=-0.003504 max=0.003025 Jy/beam ! Clean residual mean=0.000051 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.331561 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 = 0.000852718 Jy ! Component: 100 - total flux cleaned = 0.00125504 Jy ! Component: 150 - total flux cleaned = 0.00157102 Jy ! Component: 200 - total flux cleaned = 0.00187196 Jy ! Total flux subtracted in 200 components = 0.00187196 Jy ! Clean residual min=-0.003412 max=0.002889 Jy/beam ! Clean residual mean=0.000059 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.333433 Jy ! Adding 116 model components to the UV plane model. ! The established model now contains 267 components and 0.333433 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.727 mas, bmaj=18.07 mas, bpa=-16.59 degrees ! Estimated noise=1.97309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00068403 Jy ! Component: 100 - total flux cleaned = 0.000680968 Jy ! Component: 150 - total flux cleaned = 0.000828098 Jy ! Component: 200 - total flux cleaned = 0.000964854 Jy ! Total flux subtracted in 200 components = 0.000964854 Jy ! Clean residual min=-0.003432 max=0.003370 Jy/beam ! Clean residual mean=0.000040 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.334397 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 294 components and 0.334397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137523Jy sigma=0.452269 ! Fit after self-cal, rms=0.137469Jy sigma=0.452210 wmodel J2141-3729_S_map.mod ! Writing 294 model components to file: J2141-3729_S_map.mod wobs J2141-3729_S_uvs.fits ! Writing UV FITS file: J2141-3729_S_uvs.fits wwins J2141-3729_S_map.win ! wwins: Wrote 2 windows to J2141-3729_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 = 0.00026314 Jy ! Component: 100 - total flux cleaned = 0.000425963 Jy ! Component: 150 - total flux cleaned = 0.000586267 Jy ! Component: 200 - total flux cleaned = 0.000687532 Jy ! Component: 250 - total flux cleaned = 0.000688144 Jy ! Component: 300 - total flux cleaned = 0.000735236 Jy ! Component: 350 - total flux cleaned = 0.000867843 Jy ! Component: 400 - total flux cleaned = 0.00112698 Jy ! Component: 450 - total flux cleaned = 0.00142314 Jy ! Component: 500 - total flux cleaned = 0.0016706 Jy ! Component: 550 - total flux cleaned = 0.0019926 Jy ! Component: 600 - total flux cleaned = 0.00226623 Jy ! Component: 650 - total flux cleaned = 0.00253322 Jy ! Component: 700 - total flux cleaned = 0.00264503 Jy ! Component: 750 - total flux cleaned = 0.0027558 Jy ! Component: 800 - total flux cleaned = 0.00282734 Jy ! Component: 850 - total flux cleaned = 0.00282769 Jy ! Component: 900 - total flux cleaned = 0.00296535 Jy ! Component: 950 - total flux cleaned = 0.00296518 Jy ! Component: 1000 - total flux cleaned = 0.00299884 Jy ! Component: 1050 - total flux cleaned = 0.00309832 Jy ! Component: 1100 - total flux cleaned = 0.00322809 Jy ! Component: 1150 - total flux cleaned = 0.00329245 Jy ! Component: 1200 - total flux cleaned = 0.00335573 Jy ! Component: 1250 - total flux cleaned = 0.00351183 Jy ! Component: 1300 - total flux cleaned = 0.00357289 Jy ! Component: 1350 - total flux cleaned = 0.00363345 Jy ! Component: 1400 - total flux cleaned = 0.00366371 Jy ! Component: 1450 - total flux cleaned = 0.00381261 Jy ! Component: 1500 - total flux cleaned = 0.00395906 Jy ! Component: 1550 - total flux cleaned = 0.00401705 Jy ! Component: 1600 - total flux cleaned = 0.00415987 Jy ! Component: 1650 - total flux cleaned = 0.00418783 Jy ! Component: 1700 - total flux cleaned = 0.00438342 Jy ! Component: 1750 - total flux cleaned = 0.0043833 Jy ! Component: 1800 - total flux cleaned = 0.00443796 Jy ! Component: 1850 - total flux cleaned = 0.0045189 Jy ! Component: 1900 - total flux cleaned = 0.00467964 Jy ! Component: 1950 - total flux cleaned = 0.00475932 Jy ! Component: 2000 - total flux cleaned = 0.00483814 Jy ! Component: 2050 - total flux cleaned = 0.00494169 Jy ! Component: 2100 - total flux cleaned = 0.00501847 Jy ! Component: 2150 - total flux cleaned = 0.00509437 Jy ! Component: 2200 - total flux cleaned = 0.00506919 Jy ! Component: 2250 - total flux cleaned = 0.00511912 Jy ! Component: 2300 - total flux cleaned = 0.00521758 Jy ! Component: 2350 - total flux cleaned = 0.00521711 Jy ! Component: 2400 - total flux cleaned = 0.00524174 Jy ! Component: 2450 - total flux cleaned = 0.00533796 Jy ! Component: 2500 - total flux cleaned = 0.00531406 Jy ! Component: 2550 - total flux cleaned = 0.00540885 Jy ! Component: 2600 - total flux cleaned = 0.00550226 Jy ! Component: 2650 - total flux cleaned = 0.00545554 Jy ! Component: 2700 - total flux cleaned = 0.00550162 Jy ! Component: 2750 - total flux cleaned = 0.00552432 Jy ! Component: 2800 - total flux cleaned = 0.00559207 Jy ! Component: 2850 - total flux cleaned = 0.00554718 Jy ! Component: 2900 - total flux cleaned = 0.00556944 Jy ! Component: 2950 - total flux cleaned = 0.00561336 Jy ! Component: 3000 - total flux cleaned = 0.00559129 Jy ! Component: 3050 - total flux cleaned = 0.0055483 Jy ! Component: 3100 - total flux cleaned = 0.00557021 Jy ! Component: 3150 - total flux cleaned = 0.00554893 Jy ! Component: 3200 - total flux cleaned = 0.00559142 Jy ! Component: 3250 - total flux cleaned = 0.00554929 Jy ! Component: 3300 - total flux cleaned = 0.00557028 Jy ! Component: 3350 - total flux cleaned = 0.00557019 Jy ! Component: 3400 - total flux cleaned = 0.00552873 Jy ! Component: 3450 - total flux cleaned = 0.00548791 Jy ! Component: 3500 - total flux cleaned = 0.00554888 Jy ! Component: 3550 - total flux cleaned = 0.0055289 Jy ! Component: 3600 - total flux cleaned = 0.00556891 Jy ! Component: 3650 - total flux cleaned = 0.00550914 Jy ! Component: 3700 - total flux cleaned = 0.00544972 Jy ! Component: 3750 - total flux cleaned = 0.00539075 Jy ! Component: 3800 - total flux cleaned = 0.00537129 Jy ! Component: 3850 - total flux cleaned = 0.00539082 Jy ! Component: 3900 - total flux cleaned = 0.00539078 Jy ! Component: 3950 - total flux cleaned = 0.00533287 Jy ! Component: 4000 - total flux cleaned = 0.00529484 Jy ! Component: 4050 - total flux cleaned = 0.00533275 Jy ! Total flux subtracted in 4096 components = 0.00521931 Jy ! Clean residual min=-0.001524 max=0.001106 Jy/beam ! Clean residual mean=0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.339617 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 613 components and 0.339617 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2141-3729_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.727 x 18.07 at -16.59 degrees (North through East) ! Clean map min=-0.0022491 max=0.22283 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2141-3729_S_map.fits wmodel /image_prod/ug002_uva//J2141-3729_S_map.mod ! Writing 613 model components to file: /image_prod/ug002_uva//J2141-3729_S_map.mod wobs /image_prod/ug002_uva//J2141-3729_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2141-3729_S_uvs.fits wwins /image_prod/ug002_uva//J2141-3729_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2141-3729_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.222826 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000368291 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.495846 0.495846 0.991692 1.98338 3.96677 7.93353 15.8671 31.7341 63.4683 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.222 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 605.026 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2141-3729_S_dfm.log closed on Thu Mar 5 05:20:45 2020