! Started logfile: /image_prod/ug002_uva//J0555+3948_S_l_dfm.log on Wed Mar 4 21:04:01 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//J0555+3948_S_l_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0555+3948_S_l_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.800595 visibilities/baseline/integration-bin. ! Found source: J0555+3948 ! ! 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 36 lines of history. ! ! Reading 1614 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 J0555+3948_S_l] 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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.552007Jy sigma=7.953064 ! Fit after self-cal, rms=2.388031Jy sigma=5.119624 ! 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=2.576 mas, bmaj=4.802 mas, bpa=0.6939 degrees ! Estimated noise=8.70845 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 = 2.34287 Jy ! Component: 100 - total flux cleaned = 2.88106 Jy ! Total flux subtracted in 100 components = 2.88106 Jy ! Clean residual min=-0.201605 max=0.245424 Jy/beam ! Clean residual mean=0.000174 rms=0.062261 Jy/beam ! Combined flux in latest and established models = 2.88106 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.88106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.841642Jy sigma=2.612896 ! Fit after self-cal, rms=0.841617Jy sigma=2.612883 ! 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=2.927 mas, bmaj=5.25 mas, bpa=1.353 degrees ! Estimated noise=7.94124 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 = 0.248297 Jy ! Component: 100 - total flux cleaned = 0.361891 Jy ! Component: 150 - total flux cleaned = 0.423692 Jy ! Component: 200 - total flux cleaned = 0.442064 Jy ! Total flux subtracted in 200 components = 0.442064 Jy ! Clean residual min=-0.198666 max=0.262057 Jy/beam ! Clean residual mean=0.000152 rms=0.065579 Jy/beam ! Combined flux in latest and established models = 3.32313 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 3.32313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.703685Jy sigma=2.679618 ! Fit after self-cal, rms=0.703672Jy sigma=2.679601 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.927 x 5.25 at 1.353 degrees (North through East) ! Clean map min=-0.19229 max=3.0565 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.00 KP 0.95 ! MK 1.06 NL 1.26 OV 0.88 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.97 KP 0.98 ! MK 1.01 NL 2.64 OV 0.86 SC 1.27 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 0.90 KP 1.02 ! MK 1.00 NL 1.16 OV 0.88 SC 0.96 ! ! ! Fit before self-cal, rms=0.703672Jy sigma=2.679601 ! Fit after self-cal, rms=1.654250Jy sigma=1.696876 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.948 mas, bmaj=5.218 mas, bpa=0.927 degrees ! Estimated noise=8.34292 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 = 0.127487 Jy ! Component: 100 - total flux cleaned = 0.173488 Jy ! Component: 150 - total flux cleaned = 0.202064 Jy ! Component: 200 - total flux cleaned = 0.2223 Jy ! Total flux subtracted in 200 components = 0.2223 Jy ! Clean residual min=-0.211984 max=0.171260 Jy/beam ! Clean residual mean=0.000023 rms=0.046738 Jy/beam ! Combined flux in latest and established models = 3.54543 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 3.54543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.610316Jy sigma=1.732855 ! Fit after self-cal, rms=1.610307Jy sigma=1.732666 ! 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=1.610307Jy sigma=1.732666 ! Fit after self-cal, rms=1.969434Jy sigma=1.161815 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.941 mas, bmaj=5.178 mas, bpa=0.8803 degrees ! Estimated noise=8.61462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0945701 Jy ! Component: 100 - total flux cleaned = 0.132269 Jy ! Component: 150 - total flux cleaned = 0.134206 Jy ! Component: 200 - total flux cleaned = 0.135682 Jy ! Total flux subtracted in 200 components = 0.135682 Jy ! Clean residual min=-0.148109 max=0.122462 Jy/beam ! Clean residual mean=-0.000020 rms=0.032496 Jy/beam ! Combined flux in latest and established models = 3.68111 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 3.68111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.946363Jy sigma=1.173024 ! Fit after self-cal, rms=1.946366Jy sigma=1.172964 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 = 0.000586112 Jy ! Component: 100 - total flux cleaned = 0.00109392 Jy ! Component: 150 - total flux cleaned = 0.00108945 Jy ! Component: 200 - total flux cleaned = 0.00111976 Jy ! Total flux subtracted in 200 components = 0.00111976 Jy ! Clean residual min=-0.149970 max=0.122437 Jy/beam ! Clean residual mean=-0.000019 rms=0.032551 Jy/beam ! Combined flux in latest and established models = 3.68223 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 3.68223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.944451Jy sigma=1.175314 ! Fit after self-cal, rms=1.944450Jy sigma=1.175312 ! 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=1.944450Jy sigma=1.175312 ! Fit after self-cal, rms=0.123447Jy sigma=0.224938 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.949 mas, bmaj=5.18 mas, bpa=0.69 degrees ! Estimated noise=8.62844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0189039 Jy ! Component: 100 - total flux cleaned = -0.019874 Jy ! Component: 150 - total flux cleaned = -0.0199057 Jy ! Component: 200 - total flux cleaned = -0.0207678 Jy ! Total flux subtracted in 200 components = -0.0207678 Jy ! Clean residual min=-0.015607 max=0.012726 Jy/beam ! Clean residual mean=0.000000 rms=0.002652 Jy/beam ! Combined flux in latest and established models = 3.66146 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 3.66146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120120Jy sigma=0.215802 ! Fit after self-cal, rms=0.120117Jy sigma=0.215719 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 = -0.000494565 Jy ! Component: 100 - total flux cleaned = -0.00146165 Jy ! Component: 150 - total flux cleaned = -0.00236834 Jy ! Component: 200 - total flux cleaned = -0.00319979 Jy ! Total flux subtracted in 200 components = -0.00319979 Jy ! Clean residual min=-0.014509 max=0.012647 Jy/beam ! Clean residual mean=0.000002 rms=0.002574 Jy/beam ! Combined flux in latest and established models = 3.65826 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 3.65826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119360Jy sigma=0.213491 ! Fit after self-cal, rms=0.119359Jy sigma=0.213485 ! 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=0.119359Jy sigma=0.213485 ! Fit after self-cal, rms=0.118397Jy sigma=0.210942 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.463 mas, bmaj=7.842 mas, bpa=-6.416 degrees ! Estimated noise=11.8389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00828485 Jy ! Component: 100 - total flux cleaned = -0.0112993 Jy ! Component: 150 - total flux cleaned = -0.0117194 Jy ! Component: 200 - total flux cleaned = -0.01172 Jy ! Total flux subtracted in 200 components = -0.01172 Jy ! Clean residual min=-0.008385 max=0.010240 Jy/beam ! Clean residual mean=0.000008 rms=0.002549 Jy/beam ! Combined flux in latest and established models = 3.64654 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 3.64654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117953Jy sigma=0.209547 ! Fit after self-cal, rms=0.117952Jy sigma=0.209493 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 = -0.000237279 Jy ! Component: 100 - total flux cleaned = -0.00029423 Jy ! Component: 150 - total flux cleaned = -0.000406047 Jy ! Component: 200 - total flux cleaned = -0.00045995 Jy ! Total flux subtracted in 200 components = -0.00045995 Jy ! Clean residual min=-0.008363 max=0.010260 Jy/beam ! Clean residual mean=0.000008 rms=0.002547 Jy/beam ! Combined flux in latest and established models = 3.64608 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 72 components and 3.64608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117898Jy sigma=0.209565 ! Fit after self-cal, rms=0.117905Jy sigma=0.209558 ! 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=2.952 mas, bmaj=5.18 mas, bpa=0.5886 degrees ! Estimated noise=8.63672 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.952 x 5.18 at 0.5886 degrees (North through East) ! Clean map min=-0.0097519 max=3.31 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117905Jy sigma=0.209558 ! Fit after self-cal, rms=0.097100Jy sigma=0.166064 ! Inverting map and beam ! Estimated beam: bmin=2.955 mas, bmaj=5.181 mas, bpa=0.502 degrees ! Estimated noise=8.63234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00382513 Jy ! Component: 100 - total flux cleaned = -0.00479115 Jy ! Component: 150 - total flux cleaned = -0.00585948 Jy ! Component: 200 - total flux cleaned = -0.00683946 Jy ! Total flux subtracted in 200 components = -0.00683946 Jy ! Clean residual min=-0.013896 max=0.010092 Jy/beam ! Clean residual mean=-0.000000 rms=0.002282 Jy/beam ! Combined flux in latest and established models = 3.63924 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 72 components and 3.63924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096161Jy sigma=0.162833 ! Fit after self-cal, rms=0.096149Jy sigma=0.162817 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105687 Jy ! Component: 100 - total flux cleaned = -0.00171907 Jy ! Component: 150 - total flux cleaned = -0.00233604 Jy ! Component: 200 - total flux cleaned = -0.00291167 Jy ! Total flux subtracted in 200 components = -0.00291167 Jy ! Clean residual min=-0.013141 max=0.010082 Jy/beam ! Clean residual mean=0.000001 rms=0.002240 Jy/beam ! Combined flux in latest and established models = 3.63633 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 3.63633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095735Jy sigma=0.161408 ! Fit after self-cal, rms=0.095728Jy sigma=0.161399 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095728Jy sigma=0.161399 ! Fit after self-cal, rms=0.095341Jy sigma=0.160583 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=2.585 mas, bmaj=4.723 mas, bpa=0.2163 degrees ! Estimated noise=9.53298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.55643 Jy ! Component: 100 - total flux cleaned = 3.13808 Jy ! Component: 150 - total flux cleaned = 3.36818 Jy ! Component: 200 - total flux cleaned = 3.48479 Jy ! Total flux subtracted in 200 components = 3.48479 Jy ! Clean residual min=-0.027363 max=0.055713 Jy/beam ! Clean residual mean=0.000031 rms=0.006686 Jy/beam ! Combined flux in latest and established models = 3.48479 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 13 model components to the UV plane model. ! The established model now contains 13 components and 3.48479 Jy ! Inverting map and beam ! Estimated beam: bmin=2.956 mas, bmaj=5.179 mas, bpa=0.4146 degrees ! Estimated noise=8.63687 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 = 0.0685804 Jy ! Component: 100 - total flux cleaned = 0.104198 Jy ! Component: 150 - total flux cleaned = 0.123974 Jy ! Component: 200 - total flux cleaned = 0.134225 Jy ! Total flux subtracted in 200 components = 0.134225 Jy ! Clean residual min=-0.011491 max=0.012572 Jy/beam ! Clean residual mean=0.000009 rms=0.002567 Jy/beam ! Combined flux in latest and established models = 3.61902 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 3.61902 Jy ! Inverting map ! Added new window around map position (9.5, 76). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00688398 Jy ! Component: 100 - total flux cleaned = 0.00937105 Jy ! Component: 150 - total flux cleaned = 0.0112948 Jy ! Component: 200 - total flux cleaned = 0.0130601 Jy ! Total flux subtracted in 200 components = 0.0130601 Jy ! Clean residual min=-0.012608 max=0.010262 Jy/beam ! Clean residual mean=0.000006 rms=0.002343 Jy/beam ! Combined flux in latest and established models = 3.63208 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 3.63208 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=6.467 mas, bmaj=7.846 mas, bpa=-6.598 degrees ! Estimated noise=11.8159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362012 Jy ! Component: 100 - total flux cleaned = 0.00565428 Jy ! Component: 150 - total flux cleaned = 0.00706427 Jy ! Component: 200 - total flux cleaned = 0.00781465 Jy ! Total flux subtracted in 200 components = 0.00781465 Jy ! Clean residual min=-0.008146 max=0.009133 Jy/beam ! Clean residual mean=0.000010 rms=0.002423 Jy/beam ! Combined flux in latest and established models = 3.63989 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 = 0.000798679 Jy ! Component: 100 - total flux cleaned = 0.00142289 Jy ! Component: 150 - total flux cleaned = 0.00189488 Jy ! Component: 200 - total flux cleaned = 0.0023262 Jy ! Total flux subtracted in 200 components = 0.0023262 Jy ! Clean residual min=-0.007888 max=0.008905 Jy/beam ! Clean residual mean=0.000008 rms=0.002357 Jy/beam ! Combined flux in latest and established models = 3.64222 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 3.64222 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.956 mas, bmaj=5.179 mas, bpa=0.4146 degrees ! Estimated noise=8.63687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147248 Jy ! Component: 100 - total flux cleaned = 0.00174458 Jy ! Component: 150 - total flux cleaned = 0.00226923 Jy ! Component: 200 - total flux cleaned = 0.00252216 Jy ! Total flux subtracted in 200 components = 0.00252216 Jy ! Clean residual min=-0.012025 max=0.010000 Jy/beam ! Clean residual mean=0.000001 rms=0.002203 Jy/beam ! Combined flux in latest and established models = 3.64474 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 3.64474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095822Jy sigma=0.162449 ! Fit after self-cal, rms=0.095768Jy sigma=0.162141 wmodel J0555+3948_S_l_map.mod ! Writing 66 model components to file: J0555+3948_S_l_map.mod wobs J0555+3948_S_l_uvs.fits ! Writing UV FITS file: J0555+3948_S_l_uvs.fits wwins J0555+3948_S_l_map.win ! wwins: Wrote 2 windows to J0555+3948_S_l_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 = -0.00159823 Jy ! Component: 100 - total flux cleaned = 0.000154253 Jy ! Component: 150 - total flux cleaned = 0.00249421 Jy ! Component: 200 - total flux cleaned = 0.00441127 Jy ! Component: 250 - total flux cleaned = 0.00609602 Jy ! Component: 300 - total flux cleaned = 0.00727687 Jy ! Component: 350 - total flux cleaned = 0.00856342 Jy ! Component: 400 - total flux cleaned = 0.00980932 Jy ! Component: 450 - total flux cleaned = 0.011288 Jy ! Component: 500 - total flux cleaned = 0.0125902 Jy ! Component: 550 - total flux cleaned = 0.0133512 Jy ! Component: 600 - total flux cleaned = 0.0142194 Jy ! Component: 650 - total flux cleaned = 0.0155513 Jy ! Component: 700 - total flux cleaned = 0.0169682 Jy ! Component: 750 - total flux cleaned = 0.0181219 Jy ! Component: 800 - total flux cleaned = 0.0189115 Jy ! Component: 850 - total flux cleaned = 0.0194616 Jy ! Component: 900 - total flux cleaned = 0.0197878 Jy ! Component: 950 - total flux cleaned = 0.0202128 Jy ! Component: 1000 - total flux cleaned = 0.0209399 Jy ! Component: 1050 - total flux cleaned = 0.0214478 Jy ! Component: 1100 - total flux cleaned = 0.0218453 Jy ! Component: 1150 - total flux cleaned = 0.0224298 Jy ! Component: 1200 - total flux cleaned = 0.0226205 Jy ! Component: 1250 - total flux cleaned = 0.0230923 Jy ! Component: 1300 - total flux cleaned = 0.023369 Jy ! Component: 1350 - total flux cleaned = 0.0236435 Jy ! Component: 1400 - total flux cleaned = 0.0241796 Jy ! Component: 1450 - total flux cleaned = 0.0243557 Jy ! Component: 1500 - total flux cleaned = 0.0247009 Jy ! Component: 1550 - total flux cleaned = 0.0249563 Jy ! Component: 1600 - total flux cleaned = 0.0252915 Jy ! Component: 1650 - total flux cleaned = 0.025125 Jy ! Component: 1700 - total flux cleaned = 0.0256117 Jy ! Component: 1750 - total flux cleaned = 0.0257707 Jy ! Component: 1800 - total flux cleaned = 0.0259273 Jy ! Component: 1850 - total flux cleaned = 0.0262366 Jy ! Component: 1900 - total flux cleaned = 0.0263875 Jy ! Component: 1950 - total flux cleaned = 0.0268398 Jy ! Component: 2000 - total flux cleaned = 0.0269138 Jy ! Component: 2050 - total flux cleaned = 0.0273526 Jy ! Component: 2100 - total flux cleaned = 0.0276432 Jy ! Component: 2150 - total flux cleaned = 0.0277865 Jy ! Component: 2200 - total flux cleaned = 0.0282098 Jy ! Component: 2250 - total flux cleaned = 0.0282799 Jy ! Component: 2300 - total flux cleaned = 0.0286919 Jy ! Component: 2350 - total flux cleaned = 0.0290316 Jy ! Component: 2400 - total flux cleaned = 0.0290985 Jy ! Component: 2450 - total flux cleaned = 0.0296289 Jy ! Component: 2500 - total flux cleaned = 0.0299551 Jy ! Component: 2550 - total flux cleaned = 0.0302772 Jy ! Component: 2600 - total flux cleaned = 0.0307232 Jy ! Component: 2650 - total flux cleaned = 0.0308498 Jy ! Component: 2700 - total flux cleaned = 0.0313493 Jy ! Component: 2750 - total flux cleaned = 0.0315959 Jy ! Component: 2800 - total flux cleaned = 0.032082 Jy ! Component: 2850 - total flux cleaned = 0.0325026 Jy ! Component: 2900 - total flux cleaned = 0.0328012 Jy ! Component: 2950 - total flux cleaned = 0.033153 Jy ! Component: 3000 - total flux cleaned = 0.0333856 Jy ! Component: 3050 - total flux cleaned = 0.0337305 Jy ! Component: 3100 - total flux cleaned = 0.0340719 Jy ! Component: 3150 - total flux cleaned = 0.034577 Jy ! Component: 3200 - total flux cleaned = 0.0345212 Jy ! Component: 3250 - total flux cleaned = 0.0346868 Jy ! Component: 3300 - total flux cleaned = 0.0350129 Jy ! Component: 3350 - total flux cleaned = 0.0351751 Jy ! Component: 3400 - total flux cleaned = 0.0352816 Jy ! Component: 3450 - total flux cleaned = 0.035545 Jy ! Component: 3500 - total flux cleaned = 0.035701 Jy ! Component: 3550 - total flux cleaned = 0.0360616 Jy ! Component: 3600 - total flux cleaned = 0.0361127 Jy ! Component: 3650 - total flux cleaned = 0.0361641 Jy ! Component: 3700 - total flux cleaned = 0.0361651 Jy ! Component: 3750 - total flux cleaned = 0.0365617 Jy ! Component: 3800 - total flux cleaned = 0.0364625 Jy ! Component: 3850 - total flux cleaned = 0.0364619 Jy ! Component: 3900 - total flux cleaned = 0.0365585 Jy ! Component: 3950 - total flux cleaned = 0.0366542 Jy ! Component: 4000 - total flux cleaned = 0.0367015 Jy ! Component: 4050 - total flux cleaned = 0.0367013 Jy ! Total flux subtracted in 4096 components = 0.0366083 Jy ! Clean residual min=-0.002659 max=0.002495 Jy/beam ! Clean residual mean=-0.000000 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 3.68135 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 378 components and 3.68135 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0555+3948_S_l_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.956 x 5.179 at 0.4146 degrees (North through East) ! Clean map min=-0.0046972 max=3.323 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0555+3948_S_l_map.fits wmodel /image_prod/ug002_uva//J0555+3948_S_l_map.mod ! Writing 378 model components to file: /image_prod/ug002_uva//J0555+3948_S_l_map.mod wobs /image_prod/ug002_uva//J0555+3948_S_l_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0555+3948_S_l_uvs.fits wwins /image_prod/ug002_uva//J0555+3948_S_l_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0555+3948_S_l_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.32299 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000813639 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0734555 0.0734555 0.146911 0.293822 0.587644 1.17529 2.35058 4.70115 9.40231 18.8046 37.6092 75.2185 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.322 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4084.1 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0555+3948_S_l_dfm.log closed on Wed Mar 4 21:04:05 2020