! Started logfile: /image_prod/ug002_uvm//J1709-1728_S_a_dfm.log on Wed Mar 4 17:30:05 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//J1709-1728_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1709-1728_S_a_uvm.fits ! AN table 1: 14 integrations on 1 of 1 possible baselines. ! AN table 2: 10 integrations on 1 of 1 possible baselines. ! AN table 3: 21 integrations on 3 of 3 possible baselines. ! AN table 4: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.924883 visibilities/baseline/integration-bin. ! Found source: J1709-1728 ! ! 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 591 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 J1709-1728_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 28 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.103100Jy sigma=6.514965 ! Fit after self-cal, rms=0.593820Jy sigma=3.298429 ! 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=4.169 mas, bmaj=8.492 mas, bpa=9.635 degrees ! Estimated noise=6.42563 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 = 0.326008 Jy ! Component: 100 - total flux cleaned = 0.405645 Jy ! Total flux subtracted in 100 components = 0.405645 Jy ! Clean residual min=-0.025260 max=0.036852 Jy/beam ! Clean residual mean=0.000593 rms=0.008845 Jy/beam ! Combined flux in latest and established models = 0.405646 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.405646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102909Jy sigma=0.554214 ! Fit after self-cal, rms=0.102733Jy sigma=0.553598 ! 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=4.615 mas, bmaj=8.99 mas, bpa=16.79 degrees ! Estimated noise=5.70269 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 = 0.0397448 Jy ! Component: 100 - total flux cleaned = 0.0603192 Jy ! Component: 150 - total flux cleaned = 0.0718839 Jy ! Component: 200 - total flux cleaned = 0.0786395 Jy ! Total flux subtracted in 200 components = 0.0786395 Jy ! Clean residual min=-0.022297 max=0.019391 Jy/beam ! Clean residual mean=-0.000416 rms=0.005182 Jy/beam ! Combined flux in latest and established models = 0.484285 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 0.484285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087432Jy sigma=0.459731 ! Fit after self-cal, rms=0.087256Jy sigma=0.458973 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.615 x 8.99 at 16.79 degrees (North through East) ! Clean map min=-0.021688 max=0.41626 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! NL 0.00* SC 0.00* ! ! A total of 57 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.07 KP 0.97 LA 1.03 ! MK 0.99 OV 0.79 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! NL 0.00* SC 0.00* ! ! A total of 57 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 FD 1.02 KP 0.95 LA 1.00 ! MK 1.03 OV 0.96 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! NL 0.00* SC 0.00* ! ! A total of 57 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.05 KP 1.00 LA 1.04 ! MK 1.01 OV 0.82 PT 1.01 ! ! ! Fit before self-cal, rms=0.087256Jy sigma=0.458973 ! Fit after self-cal, rms=0.074821Jy sigma=0.404913 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.758 mas, bmaj=14.09 mas, bpa=-3.245 degrees ! Estimated noise=6.40621 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 = -0.000332664 Jy ! Component: 100 - total flux cleaned = -0.000674652 Jy ! Component: 150 - total flux cleaned = -0.00056082 Jy ! Component: 200 - total flux cleaned = -0.000456152 Jy ! Total flux subtracted in 200 components = -0.000456152 Jy ! Clean residual min=-0.006449 max=0.006649 Jy/beam ! Clean residual mean=-0.000129 rms=0.001916 Jy/beam ! Combined flux in latest and established models = 0.483829 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 0.483829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074650Jy sigma=0.404253 ! Fit after self-cal, rms=0.074615Jy sigma=0.404041 ! 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=0.074615Jy sigma=0.404041 ! Fit after self-cal, rms=0.074619Jy sigma=0.404024 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.758 mas, bmaj=14.09 mas, bpa=-3.25 degrees ! Estimated noise=6.40847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000670003 Jy ! Component: 100 - total flux cleaned = 0.000617268 Jy ! Component: 150 - total flux cleaned = 0.000656952 Jy ! Component: 200 - total flux cleaned = 0.000696304 Jy ! Total flux subtracted in 200 components = 0.000696304 Jy ! Clean residual min=-0.006628 max=0.006217 Jy/beam ! Clean residual mean=-0.000140 rms=0.001865 Jy/beam ! Combined flux in latest and established models = 0.484525 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.484525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074541Jy sigma=0.403719 ! Fit after self-cal, rms=0.074520Jy sigma=0.403676 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 = 0.00024929 Jy ! Component: 100 - total flux cleaned = 0.000172807 Jy ! Component: 150 - total flux cleaned = 0.000205798 Jy ! Component: 200 - total flux cleaned = 0.000238703 Jy ! Total flux subtracted in 200 components = 0.000238703 Jy ! Clean residual min=-0.006692 max=0.005932 Jy/beam ! Clean residual mean=-0.000145 rms=0.001839 Jy/beam ! Combined flux in latest and established models = 0.484764 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.484764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074478Jy sigma=0.403506 ! Fit after self-cal, rms=0.074463Jy sigma=0.403480 ! 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=0.074463Jy sigma=0.403480 ! Fit after self-cal, rms=0.074339Jy sigma=0.403439 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.757 mas, bmaj=14.07 mas, bpa=-3.251 degrees ! Estimated noise=6.40734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000894775 Jy ! Component: 100 - total flux cleaned = 0.0009684 Jy ! Component: 150 - total flux cleaned = 0.00103055 Jy ! Component: 200 - total flux cleaned = 0.00108783 Jy ! Total flux subtracted in 200 components = 0.00108783 Jy ! Clean residual min=-0.006721 max=0.005699 Jy/beam ! Clean residual mean=-0.000146 rms=0.001809 Jy/beam ! Combined flux in latest and established models = 0.485852 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 71 components and 0.485852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074302Jy sigma=0.403275 ! Fit after self-cal, rms=0.074290Jy sigma=0.403252 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 = 2.76001e-05 Jy ! Component: 100 - total flux cleaned = 2.51909e-05 Jy ! Component: 150 - total flux cleaned = 5.00878e-05 Jy ! Component: 200 - total flux cleaned = 5.06745e-05 Jy ! Total flux subtracted in 200 components = 5.06745e-05 Jy ! Clean residual min=-0.006746 max=0.005533 Jy/beam ! Clean residual mean=-0.000148 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 0.485902 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 74 components and 0.485902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074266Jy sigma=0.403155 ! Fit after self-cal, rms=0.074256Jy sigma=0.403138 ! 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=0.074256Jy sigma=0.403138 ! Fit after self-cal, rms=0.074168Jy sigma=0.403107 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.306 mas, bmaj=16.48 mas, bpa=11.8 degrees ! Estimated noise=7.38433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135173 Jy ! Component: 100 - total flux cleaned = 0.00132957 Jy ! Component: 150 - total flux cleaned = 0.00134845 Jy ! Component: 200 - total flux cleaned = 0.00136562 Jy ! Total flux subtracted in 200 components = 0.00136562 Jy ! Clean residual min=-0.007360 max=0.005853 Jy/beam ! Clean residual mean=-0.000250 rms=0.002025 Jy/beam ! Combined flux in latest and established models = 0.487268 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 75 components and 0.487268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074162Jy sigma=0.403033 ! Fit after self-cal, rms=0.074153Jy sigma=0.403006 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 = 2.17962e-05 Jy ! Component: 100 - total flux cleaned = 2.30812e-05 Jy ! Component: 150 - total flux cleaned = 3.7303e-05 Jy ! Component: 200 - total flux cleaned = 3.8187e-05 Jy ! Total flux subtracted in 200 components = 3.8187e-05 Jy ! Clean residual min=-0.007399 max=0.005751 Jy/beam ! Clean residual mean=-0.000252 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 0.487306 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 78 components and 0.487306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074143Jy sigma=0.402968 ! Fit after self-cal, rms=0.074134Jy sigma=0.402951 ! 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=4.754 mas, bmaj=14.06 mas, bpa=-3.257 degrees ! Estimated noise=6.40659 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.754 x 14.06 at -3.257 degrees (North through East) ! Clean map min=-0.0069194 max=0.43197 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=4.174 mas, bmaj=13.14 mas, bpa=-4.739 degrees ! Estimated noise=7.32223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.331731 Jy ! Component: 100 - total flux cleaned = 0.40732 Jy ! Component: 150 - total flux cleaned = 0.439449 Jy ! Component: 200 - total flux cleaned = 0.457179 Jy ! Total flux subtracted in 200 components = 0.457179 Jy ! Clean residual min=-0.009336 max=0.009611 Jy/beam ! Clean residual mean=0.000308 rms=0.003045 Jy/beam ! Combined flux in latest and established models = 0.457179 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.457179 Jy ! Inverting map and beam ! Estimated beam: bmin=4.754 mas, bmaj=14.06 mas, bpa=-3.257 degrees ! Estimated noise=6.40659 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 = 0.0137021 Jy ! Component: 100 - total flux cleaned = 0.0212501 Jy ! Component: 150 - total flux cleaned = 0.0256297 Jy ! Component: 200 - total flux cleaned = 0.028194 Jy ! Total flux subtracted in 200 components = 0.028194 Jy ! Clean residual min=-0.007143 max=0.005300 Jy/beam ! Clean residual mean=-0.000114 rms=0.001821 Jy/beam ! Combined flux in latest and established models = 0.485373 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 65 components and 0.485373 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=8.306 mas, bmaj=16.48 mas, bpa=11.8 degrees ! Estimated noise=7.38433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188138 Jy ! Component: 100 - total flux cleaned = 0.00252483 Jy ! Component: 150 - total flux cleaned = 0.00262757 Jy ! Component: 200 - total flux cleaned = 0.00269749 Jy ! Total flux subtracted in 200 components = 0.00269749 Jy ! Clean residual min=-0.007452 max=0.005804 Jy/beam ! Clean residual mean=-0.000279 rms=0.002054 Jy/beam ! Combined flux in latest and established models = 0.488071 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 = 2.21597e-05 Jy ! Component: 100 - total flux cleaned = 4.35907e-05 Jy ! Component: 150 - total flux cleaned = 4.39795e-05 Jy ! Component: 200 - total flux cleaned = 6.37288e-05 Jy ! Total flux subtracted in 200 components = 6.37288e-05 Jy ! Clean residual min=-0.007433 max=0.005716 Jy/beam ! Clean residual mean=-0.000282 rms=0.002045 Jy/beam ! Combined flux in latest and established models = 0.488135 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.488135 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.754 mas, bmaj=14.06 mas, bpa=-3.257 degrees ! Estimated noise=6.40659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001393 Jy ! Component: 100 - total flux cleaned = 0.000214763 Jy ! Component: 150 - total flux cleaned = 0.000285226 Jy ! Component: 200 - total flux cleaned = 0.000328321 Jy ! Total flux subtracted in 200 components = 0.000328321 Jy ! Clean residual min=-0.007057 max=0.005197 Jy/beam ! Clean residual mean=-0.000181 rms=0.001766 Jy/beam ! Combined flux in latest and established models = 0.488463 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 85 components and 0.488463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074125Jy sigma=0.402915 ! Fit after self-cal, rms=0.074111Jy sigma=0.402870 wmodel J1709-1728_S_a_map.mod ! Writing 85 model components to file: J1709-1728_S_a_map.mod wobs J1709-1728_S_a_uvs.fits ! Writing UV FITS file: J1709-1728_S_a_uvs.fits wwins J1709-1728_S_a_map.win ! wwins: Wrote 1 windows to J1709-1728_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 = -0.00173212 Jy ! Component: 100 - total flux cleaned = -0.00083543 Jy ! Component: 150 - total flux cleaned = -0.000261564 Jy ! Component: 200 - total flux cleaned = 0.000510406 Jy ! Component: 250 - total flux cleaned = 0.00146756 Jy ! Component: 300 - total flux cleaned = 0.00238311 Jy ! Component: 350 - total flux cleaned = 0.00332844 Jy ! Component: 400 - total flux cleaned = 0.00411062 Jy ! Component: 450 - total flux cleaned = 0.00499028 Jy ! Component: 500 - total flux cleaned = 0.00583799 Jy ! Component: 550 - total flux cleaned = 0.00671568 Jy ! Component: 600 - total flux cleaned = 0.0075085 Jy ! Component: 650 - total flux cleaned = 0.00827716 Jy ! Component: 700 - total flux cleaned = 0.00886605 Jy ! Component: 750 - total flux cleaned = 0.00944291 Jy ! Component: 800 - total flux cleaned = 0.0099061 Jy ! Component: 850 - total flux cleaned = 0.0104104 Jy ! Component: 900 - total flux cleaned = 0.0107572 Jy ! Component: 950 - total flux cleaned = 0.0111482 Jy ! Component: 1000 - total flux cleaned = 0.0114864 Jy ! Component: 1050 - total flux cleaned = 0.011821 Jy ! Component: 1100 - total flux cleaned = 0.0121524 Jy ! Component: 1150 - total flux cleaned = 0.01248 Jy ! Component: 1200 - total flux cleaned = 0.0128507 Jy ! Component: 1250 - total flux cleaned = 0.0131727 Jy ! Component: 1300 - total flux cleaned = 0.0134917 Jy ! Component: 1350 - total flux cleaned = 0.013809 Jy ! Component: 1400 - total flux cleaned = 0.014169 Jy ! Component: 1450 - total flux cleaned = 0.0144369 Jy ! Component: 1500 - total flux cleaned = 0.0147474 Jy ! Component: 1550 - total flux cleaned = 0.0151005 Jy ! Component: 1600 - total flux cleaned = 0.0154074 Jy ! Component: 1650 - total flux cleaned = 0.0157565 Jy ! Component: 1700 - total flux cleaned = 0.0160597 Jy ! Component: 1750 - total flux cleaned = 0.0164051 Jy ! Component: 1800 - total flux cleaned = 0.0167057 Jy ! Component: 1850 - total flux cleaned = 0.016963 Jy ! Component: 1900 - total flux cleaned = 0.0172626 Jy ! Component: 1950 - total flux cleaned = 0.017519 Jy ! Component: 2000 - total flux cleaned = 0.0178177 Jy ! Component: 2050 - total flux cleaned = 0.0180737 Jy ! Component: 2100 - total flux cleaned = 0.0182874 Jy ! Component: 2150 - total flux cleaned = 0.0185012 Jy ! Component: 2200 - total flux cleaned = 0.0186732 Jy ! Component: 2250 - total flux cleaned = 0.0188881 Jy ! Component: 2300 - total flux cleaned = 0.0191045 Jy ! Component: 2350 - total flux cleaned = 0.0194088 Jy ! Component: 2400 - total flux cleaned = 0.0195832 Jy ! Component: 2450 - total flux cleaned = 0.0198899 Jy ! Component: 2500 - total flux cleaned = 0.020154 Jy ! Component: 2550 - total flux cleaned = 0.0204194 Jy ! Component: 2600 - total flux cleaned = 0.0206863 Jy ! Component: 2650 - total flux cleaned = 0.0209104 Jy ! Component: 2700 - total flux cleaned = 0.0211353 Jy ! Component: 2750 - total flux cleaned = 0.0214065 Jy ! Component: 2800 - total flux cleaned = 0.0217708 Jy ! Component: 2850 - total flux cleaned = 0.0220004 Jy ! Component: 2900 - total flux cleaned = 0.0223242 Jy ! Component: 2950 - total flux cleaned = 0.0225108 Jy ! Component: 3000 - total flux cleaned = 0.0228397 Jy ! Component: 3050 - total flux cleaned = 0.0230767 Jy ! Component: 3100 - total flux cleaned = 0.0233641 Jy ! Component: 3150 - total flux cleaned = 0.0236534 Jy ! Component: 3200 - total flux cleaned = 0.0238964 Jy ! Component: 3250 - total flux cleaned = 0.0241911 Jy ! Component: 3300 - total flux cleaned = 0.0244889 Jy ! Component: 3350 - total flux cleaned = 0.0247889 Jy ! Component: 3400 - total flux cleaned = 0.0250924 Jy ! Component: 3450 - total flux cleaned = 0.0253989 Jy ! Component: 3500 - total flux cleaned = 0.0257084 Jy ! Component: 3550 - total flux cleaned = 0.026021 Jy ! Component: 3600 - total flux cleaned = 0.0262843 Jy ! Component: 3650 - total flux cleaned = 0.026603 Jy ! Component: 3700 - total flux cleaned = 0.0269245 Jy ! Component: 3750 - total flux cleaned = 0.0272497 Jy ! Component: 3800 - total flux cleaned = 0.0275785 Jy ! Component: 3850 - total flux cleaned = 0.0279101 Jy ! Component: 3900 - total flux cleaned = 0.0282458 Jy ! Component: 3950 - total flux cleaned = 0.0285844 Jy ! Component: 4000 - total flux cleaned = 0.0289274 Jy ! Component: 4050 - total flux cleaned = 0.0293321 Jy ! Total flux subtracted in 4096 components = 0.029624 Jy ! Clean residual min=-0.003328 max=0.004273 Jy/beam ! Clean residual mean=0.000330 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.518087 Jy keep ! Adding 221 model components to the UV plane model. ! The established model now contains 306 components and 0.518087 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1709-1728_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.754 x 14.06 at -3.257 degrees (North through East) ! Clean map min=-0.0099699 max=0.43397 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1709-1728_S_a_map.fits wmodel /image_prod/ug002_uvm//J1709-1728_S_a_map.mod ! Writing 306 model components to file: /image_prod/ug002_uvm//J1709-1728_S_a_map.mod wobs /image_prod/ug002_uvm//J1709-1728_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1709-1728_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1709-1728_S_a_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uvm//J1709-1728_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.433968 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00129361 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.894265 0.894265 1.78853 3.57706 7.15412 14.3082 28.6165 57.2329 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0038 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.433 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 335.471 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1709-1728_S_a_dfm.log closed on Wed Mar 4 17:30:09 2020