! Started logfile: /image_prod/ug002_uva//J1345+4452_S_dfm.log on Thu Mar 5 01:25:58 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//J1345+4452_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1345+4452_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.896296 visibilities/baseline/integration-bin. ! Found source: J1345+4452 ! ! 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 5445 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 J1345+4452_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.096720Jy sigma=7.452255 ! Fit after self-cal, rms=0.523381Jy sigma=3.875568 ! 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=3.248 mas, bmaj=4.763 mas, bpa=-4.521 degrees ! Estimated noise=1.82288 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 = 0.374513 Jy ! Component: 100 - total flux cleaned = 0.456181 Jy ! Total flux subtracted in 100 components = 0.456181 Jy ! Clean residual min=-0.026353 max=0.035632 Jy/beam ! Clean residual mean=-0.000073 rms=0.007235 Jy/beam ! Combined flux in latest and established models = 0.456181 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.456181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.167721Jy sigma=1.018105 ! Fit after self-cal, rms=0.167721Jy sigma=1.018076 ! 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=3.864 mas, bmaj=5.489 mas, bpa=-2.623 degrees ! Estimated noise=1.40584 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 = 0.0222048 Jy ! Component: 100 - total flux cleaned = 0.0232127 Jy ! Component: 150 - total flux cleaned = 0.0225385 Jy ! Component: 200 - total flux cleaned = 0.0221584 Jy ! Total flux subtracted in 200 components = 0.0221584 Jy ! Clean residual min=-0.021785 max=0.030335 Jy/beam ! Clean residual mean=-0.000148 rms=0.006762 Jy/beam ! Combined flux in latest and established models = 0.478339 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.47834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162201Jy sigma=1.013497 ! Fit after self-cal, rms=0.162167Jy sigma=1.013330 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.864 x 5.489 at -2.623 degrees (North through East) ! Clean map min=-0.021416 max=0.48548 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.43 KP 0.94 ! LA 1.14 MK 0.95 NL 0.91 OV 0.85 ! PT 1.18 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 0.97 KP 0.96 ! LA 1.13 MK 0.96 NL 0.86 OV 0.87 ! PT 1.18 SC 0.79 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.05 HN 0.97 KP 0.97 ! LA 1.14 MK 1.01 NL 0.89 OV 0.86 ! PT 1.21 SC 1.03 ! ! ! Fit before self-cal, rms=0.162167Jy sigma=1.013330 ! Fit after self-cal, rms=0.143416Jy sigma=0.848450 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.815 mas, bmaj=5.424 mas, bpa=-1.813 degrees ! Estimated noise=1.41723 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 = 0.00937832 Jy ! Component: 100 - total flux cleaned = 0.0140545 Jy ! Component: 150 - total flux cleaned = 0.0155336 Jy ! Component: 200 - total flux cleaned = 0.0157414 Jy ! Total flux subtracted in 200 components = 0.0157414 Jy ! Clean residual min=-0.020606 max=0.024242 Jy/beam ! Clean residual mean=-0.000136 rms=0.005562 Jy/beam ! Combined flux in latest and established models = 0.494081 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.494081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.142528Jy sigma=0.845332 ! Fit after self-cal, rms=0.142507Jy sigma=0.845030 ! 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=0.142507Jy sigma=0.845030 ! Fit after self-cal, rms=0.088296Jy sigma=0.425387 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.795 mas, bmaj=5.397 mas, bpa=-1.934 degrees ! Estimated noise=1.41282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186764 Jy ! Component: 100 - total flux cleaned = 0.00205567 Jy ! Component: 150 - total flux cleaned = 0.00216278 Jy ! Component: 200 - total flux cleaned = 0.00230075 Jy ! Total flux subtracted in 200 components = 0.00230075 Jy ! Clean residual min=-0.003475 max=0.003632 Jy/beam ! Clean residual mean=0.000006 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.496382 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.496382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088159Jy sigma=0.424671 ! Fit after self-cal, rms=0.088440Jy sigma=0.424075 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 (-16, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113501 Jy ! Component: 100 - total flux cleaned = 0.000759069 Jy ! Component: 150 - total flux cleaned = 0.000837917 Jy ! Component: 200 - total flux cleaned = 0.000904534 Jy ! Total flux subtracted in 200 components = 0.000904534 Jy ! Clean residual min=-0.003156 max=0.003355 Jy/beam ! Clean residual mean=0.000007 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.497286 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.497286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088185Jy sigma=0.422602 ! Fit after self-cal, rms=0.088172Jy sigma=0.422555 ! Inverting map ! Added new window around map position (-56, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230962 Jy ! Component: 100 - total flux cleaned = 0.00259365 Jy ! Component: 150 - total flux cleaned = 0.00276106 Jy ! Component: 200 - total flux cleaned = 0.00282815 Jy ! Total flux subtracted in 200 components = 0.00282815 Jy ! Clean residual min=-0.002899 max=0.003201 Jy/beam ! Clean residual mean=0.000005 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.500114 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.500114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087945Jy sigma=0.420918 ! Fit after self-cal, rms=0.087936Jy sigma=0.420869 ! Inverting map ! Added new window around map position (73, 56.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021932 Jy ! Component: 100 - total flux cleaned = 0.00226247 Jy ! Component: 150 - total flux cleaned = 0.0023216 Jy ! Component: 200 - total flux cleaned = 0.00243306 Jy ! Total flux subtracted in 200 components = 0.00243306 Jy ! Clean residual min=-0.002818 max=0.002721 Jy/beam ! Clean residual mean=0.000003 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.502548 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 72 components and 0.502548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087790Jy sigma=0.419829 ! Fit after self-cal, rms=0.087777Jy sigma=0.419795 ! 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=0.087777Jy sigma=0.419795 ! Fit after self-cal, rms=0.087794Jy sigma=0.419545 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.789 mas, bmaj=5.393 mas, bpa=-1.905 degrees ! Estimated noise=1.41241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000554553 Jy ! Component: 100 - total flux cleaned = 0.000610676 Jy ! Component: 150 - total flux cleaned = 0.000608824 Jy ! Component: 200 - total flux cleaned = 0.0006559 Jy ! Total flux subtracted in 200 components = 0.0006559 Jy ! Clean residual min=-0.002675 max=0.002532 Jy/beam ! Clean residual mean=0.000002 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.503203 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 0.503203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087710Jy sigma=0.419062 ! Fit after self-cal, rms=0.087702Jy sigma=0.419044 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 = -8.98758e-05 Jy ! Component: 100 - total flux cleaned = -8.90809e-05 Jy ! Component: 150 - total flux cleaned = -4.64016e-05 Jy ! Component: 200 - total flux cleaned = 3.64378e-05 Jy ! Total flux subtracted in 200 components = 3.64378e-05 Jy ! Clean residual min=-0.002595 max=0.002458 Jy/beam ! Clean residual mean=0.000002 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.50324 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 87 components and 0.50324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087654Jy sigma=0.418736 ! Fit after self-cal, rms=0.087652Jy sigma=0.418730 ! 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=0.087652Jy sigma=0.418730 ! Fit after self-cal, rms=0.087719Jy sigma=0.418697 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.04 mas, bmaj=9.371 mas, bpa=10.94 degrees ! Estimated noise=1.74531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417045 Jy ! Component: 100 - total flux cleaned = 0.000341453 Jy ! Component: 150 - total flux cleaned = 0.000370912 Jy ! Component: 200 - total flux cleaned = 0.000395645 Jy ! Total flux subtracted in 200 components = 0.000395645 Jy ! Clean residual min=-0.002869 max=0.002455 Jy/beam ! Clean residual mean=0.000005 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.503636 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.503636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087692Jy sigma=0.418675 ! Fit after self-cal, rms=0.087692Jy sigma=0.418644 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 = 0.000151492 Jy ! Component: 100 - total flux cleaned = 0.000175546 Jy ! Component: 150 - total flux cleaned = 0.000153613 Jy ! Component: 200 - total flux cleaned = 0.000153651 Jy ! Total flux subtracted in 200 components = 0.000153651 Jy ! Clean residual min=-0.002831 max=0.002413 Jy/beam ! Clean residual mean=0.000005 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.503789 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 0.503789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087675Jy sigma=0.418651 ! Fit after self-cal, rms=0.087675Jy sigma=0.418644 ! 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=3.787 mas, bmaj=5.392 mas, bpa=-1.87 degrees ! Estimated noise=1.41318 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.787 x 5.392 at -1.87 degrees (North through East) ! Clean map min=-0.0032885 max=0.48685 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=3.17 mas, bmaj=4.67 mas, bpa=-4.172 degrees ! Estimated noise=1.84435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.378873 Jy ! Component: 100 - total flux cleaned = 0.461508 Jy ! Component: 150 - total flux cleaned = 0.482183 Jy ! Component: 200 - total flux cleaned = 0.490767 Jy ! Total flux subtracted in 200 components = 0.490767 Jy ! Clean residual min=-0.004900 max=0.005096 Jy/beam ! Clean residual mean=0.000002 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.490767 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.490767 Jy ! Inverting map and beam ! Estimated beam: bmin=3.787 mas, bmaj=5.392 mas, bpa=-1.87 degrees ! Estimated noise=1.41318 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) ! Added new window around map position (2, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00584564 Jy ! Component: 100 - total flux cleaned = 0.00936437 Jy ! Component: 150 - total flux cleaned = 0.0107094 Jy ! Component: 200 - total flux cleaned = 0.0114147 Jy ! Total flux subtracted in 200 components = 0.0114147 Jy ! Clean residual min=-0.002972 max=0.003062 Jy/beam ! Clean residual mean=0.000003 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.502182 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 43 components and 0.502182 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=8.04 mas, bmaj=9.371 mas, bpa=10.94 degrees ! Estimated noise=1.74531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181902 Jy ! Component: 100 - total flux cleaned = 0.0020579 Jy ! Component: 150 - total flux cleaned = 0.00219432 Jy ! Component: 200 - total flux cleaned = 0.00225197 Jy ! Total flux subtracted in 200 components = 0.00225197 Jy ! Clean residual min=-0.003119 max=0.002733 Jy/beam ! Clean residual mean=0.000005 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.504434 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 = 1.76982e-06 Jy ! Component: 100 - total flux cleaned = 0.00010884 Jy ! Component: 150 - total flux cleaned = 0.000157437 Jy ! Component: 200 - total flux cleaned = 0.000249096 Jy ! Total flux subtracted in 200 components = 0.000249096 Jy ! Clean residual min=-0.003048 max=0.002656 Jy/beam ! Clean residual mean=0.000005 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.504683 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 85 components and 0.504683 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.787 mas, bmaj=5.392 mas, bpa=-1.87 degrees ! Estimated noise=1.41318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000581475 Jy ! Component: 100 - total flux cleaned = -0.000422504 Jy ! Component: 150 - total flux cleaned = -0.000133533 Jy ! Component: 200 - total flux cleaned = 2.92319e-06 Jy ! Total flux subtracted in 200 components = 2.92319e-06 Jy ! Clean residual min=-0.002874 max=0.002974 Jy/beam ! Clean residual mean=0.000003 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.504686 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.504686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087799Jy sigma=0.419655 ! Fit after self-cal, rms=0.087776Jy sigma=0.419344 wmodel J1345+4452_S_map.mod ! Writing 101 model components to file: J1345+4452_S_map.mod wobs J1345+4452_S_uvs.fits ! Writing UV FITS file: J1345+4452_S_uvs.fits wwins J1345+4452_S_map.win ! wwins: Wrote 5 windows to J1345+4452_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 = -0.000392132 Jy ! Component: 100 - total flux cleaned = -0.000761055 Jy ! Component: 150 - total flux cleaned = -0.0011147 Jy ! Component: 200 - total flux cleaned = -0.00141161 Jy ! Component: 250 - total flux cleaned = -0.00153578 Jy ! Component: 300 - total flux cleaned = -0.00181583 Jy ! Component: 350 - total flux cleaned = -0.00204913 Jy ! Component: 400 - total flux cleaned = -0.0021625 Jy ! Component: 450 - total flux cleaned = -0.0022737 Jy ! Component: 500 - total flux cleaned = -0.00238216 Jy ! Component: 550 - total flux cleaned = -0.00245296 Jy ! Component: 600 - total flux cleaned = -0.00241809 Jy ! Component: 650 - total flux cleaned = -0.00241925 Jy ! Component: 700 - total flux cleaned = -0.00262174 Jy ! Component: 750 - total flux cleaned = -0.00265423 Jy ! Component: 800 - total flux cleaned = -0.00275269 Jy ! Component: 850 - total flux cleaned = -0.00284913 Jy ! Component: 900 - total flux cleaned = -0.00294395 Jy ! Component: 950 - total flux cleaned = -0.00294417 Jy ! Component: 1000 - total flux cleaned = -0.00309747 Jy ! Component: 1050 - total flux cleaned = -0.00321767 Jy ! Component: 1100 - total flux cleaned = -0.00327682 Jy ! Component: 1150 - total flux cleaned = -0.00336469 Jy ! Component: 1200 - total flux cleaned = -0.00339335 Jy ! Component: 1250 - total flux cleaned = -0.0035638 Jy ! Component: 1300 - total flux cleaned = -0.00361994 Jy ! Component: 1350 - total flux cleaned = -0.00359223 Jy ! Component: 1400 - total flux cleaned = -0.00381184 Jy ! Component: 1450 - total flux cleaned = -0.00394674 Jy ! Component: 1500 - total flux cleaned = -0.00397331 Jy ! Component: 1550 - total flux cleaned = -0.00399965 Jy ! Component: 1600 - total flux cleaned = -0.00407748 Jy ! Component: 1650 - total flux cleaned = -0.0041542 Jy ! Component: 1700 - total flux cleaned = -0.00412892 Jy ! Component: 1750 - total flux cleaned = -0.0041542 Jy ! Component: 1800 - total flux cleaned = -0.00417903 Jy ! Component: 1850 - total flux cleaned = -0.00413062 Jy ! Component: 1900 - total flux cleaned = -0.00422753 Jy ! Component: 1950 - total flux cleaned = -0.00429972 Jy ! Component: 2000 - total flux cleaned = -0.00434715 Jy ! Component: 2050 - total flux cleaned = -0.00439393 Jy ! Component: 2100 - total flux cleaned = -0.00437033 Jy ! Component: 2150 - total flux cleaned = -0.00439385 Jy ! Component: 2200 - total flux cleaned = -0.00446186 Jy ! Component: 2250 - total flux cleaned = -0.00448414 Jy ! Component: 2300 - total flux cleaned = -0.00448421 Jy ! Component: 2350 - total flux cleaned = -0.00452842 Jy ! Component: 2400 - total flux cleaned = -0.00455006 Jy ! Component: 2450 - total flux cleaned = -0.00461492 Jy ! Component: 2500 - total flux cleaned = -0.00457199 Jy ! Component: 2550 - total flux cleaned = -0.00455095 Jy ! Component: 2600 - total flux cleaned = -0.00465604 Jy ! Component: 2650 - total flux cleaned = -0.00457236 Jy ! Component: 2700 - total flux cleaned = -0.00455182 Jy ! Component: 2750 - total flux cleaned = -0.00457236 Jy ! Component: 2800 - total flux cleaned = -0.00459295 Jy ! Component: 2850 - total flux cleaned = -0.00455263 Jy ! Component: 2900 - total flux cleaned = -0.00457259 Jy ! Component: 2950 - total flux cleaned = -0.00443352 Jy ! Component: 3000 - total flux cleaned = -0.00447285 Jy ! Component: 3050 - total flux cleaned = -0.00435524 Jy ! Component: 3100 - total flux cleaned = -0.00429693 Jy ! Component: 3150 - total flux cleaned = -0.00425842 Jy ! Component: 3200 - total flux cleaned = -0.00418195 Jy ! Component: 3250 - total flux cleaned = -0.00412501 Jy ! Component: 3300 - total flux cleaned = -0.00406828 Jy ! Component: 3350 - total flux cleaned = -0.00395617 Jy ! Component: 3400 - total flux cleaned = -0.00393766 Jy ! Component: 3450 - total flux cleaned = -0.00380848 Jy ! Component: 3500 - total flux cleaned = -0.00377202 Jy ! Component: 3550 - total flux cleaned = -0.00375398 Jy ! Component: 3600 - total flux cleaned = -0.00369985 Jy ! Component: 3650 - total flux cleaned = -0.00368194 Jy ! Component: 3700 - total flux cleaned = -0.00361049 Jy ! Component: 3750 - total flux cleaned = -0.00353958 Jy ! Component: 3800 - total flux cleaned = -0.00341649 Jy ! Component: 3850 - total flux cleaned = -0.00339903 Jy ! Component: 3900 - total flux cleaned = -0.00327758 Jy ! Component: 3950 - total flux cleaned = -0.00331213 Jy ! Component: 4000 - total flux cleaned = -0.00312364 Jy ! Component: 4050 - total flux cleaned = -0.00312366 Jy ! Total flux subtracted in 4096 components = -0.00314052 Jy ! Clean residual min=-0.000865 max=0.001067 Jy/beam ! Clean residual mean=-0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.501546 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 393 components and 0.501546 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1345+4452_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.787 x 5.392 at -1.87 degrees (North through East) ! Clean map min=-0.0024548 max=0.4855 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1345+4452_S_map.fits wmodel /image_prod/ug002_uva//J1345+4452_S_map.mod ! Writing 393 model components to file: /image_prod/ug002_uva//J1345+4452_S_map.mod wobs /image_prod/ug002_uva//J1345+4452_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1345+4452_S_uvs.fits wwins /image_prod/ug002_uva//J1345+4452_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1345+4452_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.485499 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000306179 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.189194 0.189194 0.378389 0.756778 1.51356 3.02711 6.05422 12.1084 24.2169 48.4338 96.8675 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.485 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1585.67 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1345+4452_S_dfm.log closed on Thu Mar 5 01:26:02 2020