! Started logfile: /image_prod/ug002_uva//J2003-3251_S_dfm.log on Thu Mar 5 04:34:32 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//J2003-3251_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2003-3251_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.888593 visibilities/baseline/integration-bin. ! Found source: J2003-3251 ! ! 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 8997 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 J2003-3251_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.129264Jy sigma=6.110322 ! Fit after self-cal, rms=0.568263Jy sigma=2.957871 ! 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=2.454 mas, bmaj=6.419 mas, bpa=-3.8 degrees ! Estimated noise=2.59122 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 = 0.364098 Jy ! Component: 100 - total flux cleaned = 0.482856 Jy ! Total flux subtracted in 100 components = 0.482856 Jy ! Clean residual min=-0.037141 max=0.075755 Jy/beam ! Clean residual mean=-0.000135 rms=0.011283 Jy/beam ! Combined flux in latest and established models = 0.482856 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.482856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.206112Jy sigma=1.109507 ! Fit after self-cal, rms=0.205999Jy sigma=1.108743 ! Inverting map ! Added new window around map position (-4, 16.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0721469 Jy ! Component: 100 - total flux cleaned = 0.107173 Jy ! Total flux subtracted in 100 components = 0.107173 Jy ! Clean residual min=-0.031436 max=0.056673 Jy/beam ! Clean residual mean=-0.000037 rms=0.008915 Jy/beam ! Combined flux in latest and established models = 0.59003 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.59003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.183726Jy sigma=0.952014 ! Fit after self-cal, rms=0.181168Jy sigma=0.934137 ! 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=3.06 mas, bmaj=7.813 mas, bpa=-3.388 degrees ! Estimated noise=1.41179 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 = 0.0333406 Jy ! Component: 100 - total flux cleaned = 0.0384242 Jy ! Component: 150 - total flux cleaned = 0.0425192 Jy ! Component: 200 - total flux cleaned = 0.0449799 Jy ! Total flux subtracted in 200 components = 0.0449799 Jy ! Clean residual min=-0.026852 max=0.042226 Jy/beam ! Clean residual mean=0.000034 rms=0.008724 Jy/beam ! Combined flux in latest and established models = 0.635009 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.635009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.175591Jy sigma=0.885354 ! Fit after self-cal, rms=0.175089Jy sigma=0.880444 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.06 x 7.813 at -3.388 degrees (North through East) ! Clean map min=-0.029398 max=0.43726 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.94 HN 1.31 KP 0.95 ! LA 0.97 MK 0.96 NL 0.97 OV 0.87 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 4.84 FD 0.91 HN 1.33 KP 0.92 ! LA 0.97 MK 0.96 NL 1.13 OV 0.88 ! PT 0.97 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 2.72 FD 0.92 HN 1.33 KP 0.90 ! LA 0.96 MK 0.98 NL 1.00 OV 0.85 ! PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.175089Jy sigma=0.880444 ! Fit after self-cal, rms=0.181017Jy sigma=0.503108 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.027 mas, bmaj=7.812 mas, bpa=-3.447 degrees ! Estimated noise=1.44309 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 = -0.0124952 Jy ! Component: 100 - total flux cleaned = -0.013821 Jy ! Component: 150 - total flux cleaned = -0.0145411 Jy ! Component: 200 - total flux cleaned = -0.0148549 Jy ! Total flux subtracted in 200 components = -0.0148549 Jy ! Clean residual min=-0.010373 max=0.010007 Jy/beam ! Clean residual mean=-0.000033 rms=0.002735 Jy/beam ! Combined flux in latest and established models = 0.620155 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.620155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.178081Jy sigma=0.479490 ! Fit after self-cal, rms=0.178374Jy sigma=0.476505 ! 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=0.178374Jy sigma=0.476505 ! Fit after self-cal, rms=0.180186Jy sigma=0.463422 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.024 mas, bmaj=7.765 mas, bpa=-3.323 degrees ! Estimated noise=1.43423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00538331 Jy ! Component: 100 - total flux cleaned = -0.00589057 Jy ! Component: 150 - total flux cleaned = -0.00611764 Jy ! Component: 200 - total flux cleaned = -0.00631639 Jy ! Total flux subtracted in 200 components = -0.00631639 Jy ! Clean residual min=-0.008268 max=0.007818 Jy/beam ! Clean residual mean=-0.000021 rms=0.001958 Jy/beam ! Combined flux in latest and established models = 0.613838 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.613838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.179165Jy sigma=0.457097 ! Fit after self-cal, rms=0.179045Jy sigma=0.456496 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 = -0.00142068 Jy ! Component: 100 - total flux cleaned = -0.00175991 Jy ! Component: 150 - total flux cleaned = -0.00223723 Jy ! Component: 200 - total flux cleaned = -0.00253875 Jy ! Total flux subtracted in 200 components = -0.00253875 Jy ! Clean residual min=-0.007634 max=0.007587 Jy/beam ! Clean residual mean=-0.000025 rms=0.001844 Jy/beam ! Combined flux in latest and established models = 0.611299 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.611299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.178615Jy sigma=0.453800 ! Fit after self-cal, rms=0.178561Jy sigma=0.453662 ! 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=0.178561Jy sigma=0.453662 ! Fit after self-cal, rms=0.180914Jy sigma=0.452190 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.016 mas, bmaj=7.744 mas, bpa=-3.239 degrees ! Estimated noise=1.4293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00318628 Jy ! Component: 100 - total flux cleaned = -0.00386092 Jy ! Component: 150 - total flux cleaned = -0.0040029 Jy ! Component: 200 - total flux cleaned = -0.00427742 Jy ! Total flux subtracted in 200 components = -0.00427742 Jy ! Clean residual min=-0.006682 max=0.007032 Jy/beam ! Clean residual mean=-0.000020 rms=0.001639 Jy/beam ! Combined flux in latest and established models = 0.607022 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.607022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.180436Jy sigma=0.449588 ! Fit after self-cal, rms=0.180372Jy sigma=0.449379 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 (28, -72). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442266 Jy ! Component: 100 - total flux cleaned = 0.00442053 Jy ! Component: 150 - total flux cleaned = 0.00455917 Jy ! Component: 200 - total flux cleaned = 0.00431018 Jy ! Total flux subtracted in 200 components = 0.00431018 Jy ! Clean residual min=-0.006189 max=0.006664 Jy/beam ! Clean residual mean=-0.000010 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 0.611332 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.611332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.180019Jy sigma=0.445957 ! Fit after self-cal, rms=0.179984Jy sigma=0.445834 ! Inverting map ! Added new window around map position (3, -49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00486233 Jy ! Component: 100 - total flux cleaned = 0.00500868 Jy ! Component: 150 - total flux cleaned = 0.00500972 Jy ! Component: 200 - total flux cleaned = 0.00489821 Jy ! Total flux subtracted in 200 components = 0.00489821 Jy ! Clean residual min=-0.005425 max=0.004954 Jy/beam ! Clean residual mean=0.000000 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 0.61623 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.61623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.179692Jy sigma=0.443468 ! Fit after self-cal, rms=0.179659Jy sigma=0.443308 ! 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=0.179659Jy sigma=0.443308 ! Fit after self-cal, rms=0.181012Jy sigma=0.442685 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.31 mas, bmaj=22.46 mas, bpa=0.5571 degrees ! Estimated noise=1.84253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000441809 Jy ! Component: 100 - total flux cleaned = -0.000628318 Jy ! Component: 150 - total flux cleaned = -0.000718373 Jy ! Component: 200 - total flux cleaned = -0.000880753 Jy ! Total flux subtracted in 200 components = -0.000880753 Jy ! Clean residual min=-0.006221 max=0.005082 Jy/beam ! Clean residual mean=-0.000004 rms=0.001595 Jy/beam ! Combined flux in latest and established models = 0.615349 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 90 components and 0.615349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.180894Jy sigma=0.442392 ! Fit after self-cal, rms=0.180864Jy sigma=0.442308 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 = 0.000543417 Jy ! Component: 100 - total flux cleaned = 0.000542684 Jy ! Component: 150 - total flux cleaned = 0.000407199 Jy ! Component: 200 - total flux cleaned = 0.000470422 Jy ! Total flux subtracted in 200 components = 0.000470422 Jy ! Clean residual min=-0.005854 max=0.004958 Jy/beam ! Clean residual mean=-0.000001 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 0.61582 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.61582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.180774Jy sigma=0.442128 ! Fit after self-cal, rms=0.180756Jy sigma=0.442083 ! 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=3.01 mas, bmaj=7.738 mas, bpa=-3.209 degrees ! Estimated noise=1.42567 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.01 x 7.738 at -3.209 degrees (North through East) ! Clean map min=-0.011536 max=0.44917 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=2.411 mas, bmaj=6.359 mas, bpa=-3.575 degrees ! Estimated noise=2.60013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.366689 Jy ! Component: 100 - total flux cleaned = 0.490856 Jy ! Component: 150 - total flux cleaned = 0.54692 Jy ! Component: 200 - total flux cleaned = 0.576722 Jy ! Total flux subtracted in 200 components = 0.576722 Jy ! Clean residual min=-0.014898 max=0.017834 Jy/beam ! Clean residual mean=-0.000041 rms=0.003141 Jy/beam ! Combined flux in latest and established models = 0.576721 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.576721 Jy ! Inverting map and beam ! Estimated beam: bmin=3.01 mas, bmaj=7.738 mas, bpa=-3.209 degrees ! Estimated noise=1.42567 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 = 0.0166012 Jy ! Component: 100 - total flux cleaned = 0.021022 Jy ! Component: 150 - total flux cleaned = 0.0236766 Jy ! Component: 200 - total flux cleaned = 0.025661 Jy ! Total flux subtracted in 200 components = 0.025661 Jy ! Clean residual min=-0.006838 max=0.008720 Jy/beam ! Clean residual mean=-0.000026 rms=0.001711 Jy/beam ! Combined flux in latest and established models = 0.602382 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.602382 Jy ! Inverting map ! Added new window around map position (4.5, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295764 Jy ! Component: 100 - total flux cleaned = 0.00403088 Jy ! Component: 150 - total flux cleaned = 0.00496143 Jy ! Component: 200 - total flux cleaned = 0.0057878 Jy ! Total flux subtracted in 200 components = 0.0057878 Jy ! Clean residual min=-0.005480 max=0.006045 Jy/beam ! Clean residual mean=-0.000015 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.60817 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 0.60817 Jy ! Inverting map ! Added new window around map position (-4, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276665 Jy ! Component: 100 - total flux cleaned = 0.00363649 Jy ! Component: 150 - total flux cleaned = 0.00469003 Jy ! Component: 200 - total flux cleaned = 0.00535701 Jy ! Total flux subtracted in 200 components = 0.00535701 Jy ! Clean residual min=-0.004604 max=0.005281 Jy/beam ! Clean residual mean=-0.000006 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.613527 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.613527 Jy ! Inverting map ! Added new window around map position (-17, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383642 Jy ! Component: 100 - total flux cleaned = 0.00408161 Jy ! Component: 150 - total flux cleaned = 0.00419068 Jy ! Component: 200 - total flux cleaned = 0.00439606 Jy ! Total flux subtracted in 200 components = 0.00439606 Jy ! Clean residual min=-0.004078 max=0.004455 Jy/beam ! Clean residual mean=0.000003 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.617923 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 98 components and 0.617923 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=8.31 mas, bmaj=22.46 mas, bpa=0.5571 degrees ! Estimated noise=1.84253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000773109 Jy ! Component: 100 - total flux cleaned = 0.00121676 Jy ! Component: 150 - total flux cleaned = 0.00159627 Jy ! Component: 200 - total flux cleaned = 0.0017333 Jy ! Total flux subtracted in 200 components = 0.0017333 Jy ! Clean residual min=-0.005416 max=0.004015 Jy/beam ! Clean residual mean=0.000015 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 0.619657 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 = 0.000120917 Jy ! Component: 100 - total flux cleaned = 0.00023313 Jy ! Component: 150 - total flux cleaned = 0.000283874 Jy ! Component: 200 - total flux cleaned = 0.000281577 Jy ! Total flux subtracted in 200 components = 0.000281577 Jy ! Clean residual min=-0.005174 max=0.003927 Jy/beam ! Clean residual mean=0.000017 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 0.619938 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 121 components and 0.619938 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.01 mas, bmaj=7.738 mas, bpa=-3.209 degrees ! Estimated noise=1.42567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000798914 Jy ! Component: 100 - total flux cleaned = -0.00079332 Jy ! Component: 150 - total flux cleaned = -0.000710822 Jy ! Component: 200 - total flux cleaned = -0.000713864 Jy ! Total flux subtracted in 200 components = -0.000713864 Jy ! Clean residual min=-0.003874 max=0.003933 Jy/beam ! Clean residual mean=0.000006 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.619224 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 149 components and 0.619224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.179990Jy sigma=0.437843 ! Fit after self-cal, rms=0.179849Jy sigma=0.437269 wmodel J2003-3251_S_map.mod ! Writing 149 model components to file: J2003-3251_S_map.mod wobs J2003-3251_S_uvs.fits ! Writing UV FITS file: J2003-3251_S_uvs.fits wwins J2003-3251_S_map.win ! wwins: Wrote 7 windows to J2003-3251_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 = -0.000498008 Jy ! Component: 100 - total flux cleaned = -0.000948917 Jy ! Component: 150 - total flux cleaned = -0.00156276 Jy ! Component: 200 - total flux cleaned = -0.0018566 Jy ! Component: 250 - total flux cleaned = -0.00214128 Jy ! Component: 300 - total flux cleaned = -0.00257624 Jy ! Component: 350 - total flux cleaned = -0.0029429 Jy ! Component: 400 - total flux cleaned = -0.00319738 Jy ! Component: 450 - total flux cleaned = -0.00339373 Jy ! Component: 500 - total flux cleaned = -0.00353726 Jy ! Component: 550 - total flux cleaned = -0.00367749 Jy ! Component: 600 - total flux cleaned = -0.00381339 Jy ! Component: 650 - total flux cleaned = -0.00394616 Jy ! Component: 700 - total flux cleaned = -0.00411975 Jy ! Component: 750 - total flux cleaned = -0.0041206 Jy ! Component: 800 - total flux cleaned = -0.00433008 Jy ! Component: 850 - total flux cleaned = -0.00433043 Jy ! Component: 900 - total flux cleaned = -0.00437124 Jy ! Component: 950 - total flux cleaned = -0.00445029 Jy ! Component: 1000 - total flux cleaned = -0.00452737 Jy ! Component: 1050 - total flux cleaned = -0.00452746 Jy ! Component: 1100 - total flux cleaned = -0.00460264 Jy ! Component: 1150 - total flux cleaned = -0.00460188 Jy ! Component: 1200 - total flux cleaned = -0.00463819 Jy ! Component: 1250 - total flux cleaned = -0.00460205 Jy ! Component: 1300 - total flux cleaned = -0.00456603 Jy ! Component: 1350 - total flux cleaned = -0.00442721 Jy ! Component: 1400 - total flux cleaned = -0.00449584 Jy ! Component: 1450 - total flux cleaned = -0.00439406 Jy ! Component: 1500 - total flux cleaned = -0.00432744 Jy ! Component: 1550 - total flux cleaned = -0.00422911 Jy ! Component: 1600 - total flux cleaned = -0.00422931 Jy ! Component: 1650 - total flux cleaned = -0.00410056 Jy ! Component: 1700 - total flux cleaned = -0.00403756 Jy ! Component: 1750 - total flux cleaned = -0.00394349 Jy ! Component: 1800 - total flux cleaned = -0.00385077 Jy ! Component: 1850 - total flux cleaned = -0.00378974 Jy ! Component: 1900 - total flux cleaned = -0.00375935 Jy ! Component: 1950 - total flux cleaned = -0.00363974 Jy ! Component: 2000 - total flux cleaned = -0.00358054 Jy ! Component: 2050 - total flux cleaned = -0.00349267 Jy ! Component: 2100 - total flux cleaned = -0.00349263 Jy ! Component: 2150 - total flux cleaned = -0.00343552 Jy ! Component: 2200 - total flux cleaned = -0.00343528 Jy ! Component: 2250 - total flux cleaned = -0.00335106 Jy ! Component: 2300 - total flux cleaned = -0.00332379 Jy ! Component: 2350 - total flux cleaned = -0.00332338 Jy ! Component: 2400 - total flux cleaned = -0.00326929 Jy ! Component: 2450 - total flux cleaned = -0.00326913 Jy ! Component: 2500 - total flux cleaned = -0.0031364 Jy ! Component: 2550 - total flux cleaned = -0.00311036 Jy ! Component: 2600 - total flux cleaned = -0.00311011 Jy ! Component: 2650 - total flux cleaned = -0.00298108 Jy ! Component: 2700 - total flux cleaned = -0.00298104 Jy ! Component: 2750 - total flux cleaned = -0.00287928 Jy ! Component: 2800 - total flux cleaned = -0.0027789 Jy ! Component: 2850 - total flux cleaned = -0.00267936 Jy ! Component: 2900 - total flux cleaned = -0.00270422 Jy ! Component: 2950 - total flux cleaned = -0.00263075 Jy ! Component: 3000 - total flux cleaned = -0.00263098 Jy ! Component: 3050 - total flux cleaned = -0.0025588 Jy ! Component: 3100 - total flux cleaned = -0.00255884 Jy ! Component: 3150 - total flux cleaned = -0.00246388 Jy ! Component: 3200 - total flux cleaned = -0.00248744 Jy ! Component: 3250 - total flux cleaned = -0.00234705 Jy ! Component: 3300 - total flux cleaned = -0.00223094 Jy ! Component: 3350 - total flux cleaned = -0.00220809 Jy ! Component: 3400 - total flux cleaned = -0.00207111 Jy ! Component: 3450 - total flux cleaned = -0.00204846 Jy ! Component: 3500 - total flux cleaned = -0.0019811 Jy ! Component: 3550 - total flux cleaned = -0.00195888 Jy ! Component: 3600 - total flux cleaned = -0.00184805 Jy ! Component: 3650 - total flux cleaned = -0.0017602 Jy ! Component: 3700 - total flux cleaned = -0.00171648 Jy ! Component: 3750 - total flux cleaned = -0.00154298 Jy ! Component: 3800 - total flux cleaned = -0.00141374 Jy ! Component: 3850 - total flux cleaned = -0.00137103 Jy ! Component: 3900 - total flux cleaned = -0.00126464 Jy ! Component: 3950 - total flux cleaned = -0.00124357 Jy ! Component: 4000 - total flux cleaned = -0.00120169 Jy ! Component: 4050 - total flux cleaned = -0.00113926 Jy ! Total flux subtracted in 4096 components = -0.00109793 Jy ! Clean residual min=-0.001099 max=0.001284 Jy/beam ! Clean residual mean=0.000009 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.618127 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 442 components and 0.618127 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2003-3251_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.01 x 7.738 at -3.209 degrees (North through East) ! Clean map min=-0.0049631 max=0.45616 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2003-3251_S_map.fits wmodel /image_prod/ug002_uva//J2003-3251_S_map.mod ! Writing 442 model components to file: /image_prod/ug002_uva//J2003-3251_S_map.mod wobs /image_prod/ug002_uva//J2003-3251_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2003-3251_S_uvs.fits wwins /image_prod/ug002_uva//J2003-3251_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J2003-3251_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.456165 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000371536 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.244343 0.244343 0.488686 0.977372 1.95474 3.90949 7.81898 15.638 31.2759 62.5518 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.456 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1227.78 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2003-3251_S_dfm.log closed on Thu Mar 5 04:34:36 2020