! Started logfile: /image_prod/ug002_uva//J0347+7309_S_dfm.log on Wed Mar 4 20:02:42 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//J0347+7309_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0347+7309_S_uva.fits ! AN table 1: 100 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.687222 visibilities/baseline/integration-bin. ! Found source: J0347+7309 ! ! 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 7422 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 J0347+7309_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 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001410Jy sigma=7.796764 ! Fit after self-cal, rms=0.952065Jy sigma=7.410812 ! 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=3.131 mas, bmaj=3.519 mas, bpa=-57.35 degrees ! Estimated noise=1.83669 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 = 0.0377415 Jy ! Component: 100 - total flux cleaned = 0.0467996 Jy ! Total flux subtracted in 100 components = 0.0467996 Jy ! Clean residual min=-0.004203 max=0.008972 Jy/beam ! Clean residual mean=-0.000007 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.0467996 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0467996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066716Jy sigma=0.472212 ! Fit after self-cal, rms=0.065581Jy sigma=0.463379 ! Inverting map ! Added new window around map position (-21, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0081465 Jy ! Component: 100 - total flux cleaned = 0.012397 Jy ! Total flux subtracted in 100 components = 0.012397 Jy ! Clean residual min=-0.003892 max=0.004795 Jy/beam ! Clean residual mean=-0.000007 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.0591966 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.0591966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064573Jy sigma=0.453589 ! Fit after self-cal, rms=0.064341Jy sigma=0.451677 ! 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=3.963 mas, bmaj=4.269 mas, bpa=-54.69 degrees ! Estimated noise=1.0797 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 = 0.00537494 Jy ! Component: 100 - total flux cleaned = 0.00789542 Jy ! Component: 150 - total flux cleaned = 0.00920495 Jy ! Component: 200 - total flux cleaned = 0.0098876 Jy ! Total flux subtracted in 200 components = 0.0098876 Jy ! Clean residual min=-0.003014 max=0.004535 Jy/beam ! Clean residual mean=-0.000009 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.0690842 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 45 components and 0.0690842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063933Jy sigma=0.447636 ! Fit after self-cal, rms=0.063812Jy sigma=0.446597 ! Inverting map ! Added new window around map position (-27.5, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00473323 Jy ! Component: 100 - total flux cleaned = 0.00765046 Jy ! Component: 150 - total flux cleaned = 0.00976342 Jy ! Component: 200 - total flux cleaned = 0.0114179 Jy ! Total flux subtracted in 200 components = 0.0114179 Jy ! Clean residual min=-0.002362 max=0.002718 Jy/beam ! Clean residual mean=-0.000007 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0805021 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 74 components and 0.0805021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063437Jy sigma=0.442840 ! Fit after self-cal, rms=0.063333Jy sigma=0.442110 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.963 x 4.269 at -54.69 degrees (North through East) ! Clean map min=-0.0024502 max=0.049369 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.08 KP 0.94 LA 0.96 ! MK 1.03 NL 1.08 OV 0.99 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.98 KP 1.01 LA 1.00 ! MK 0.95 NL 1.01 OV 0.96 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 HN 0.98 KP 0.98 LA 0.94 ! MK 1.00 NL 0.94 OV 0.98 PT 0.93 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.063333Jy sigma=0.442110 ! Fit after self-cal, rms=0.062819Jy sigma=0.440981 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.962 mas, bmaj=4.26 mas, bpa=-54.3 degrees ! Estimated noise=1.06305 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 = 0.00218549 Jy ! Component: 100 - total flux cleaned = 0.00331757 Jy ! Component: 150 - total flux cleaned = 0.00394915 Jy ! Component: 200 - total flux cleaned = 0.00447002 Jy ! Total flux subtracted in 200 components = 0.00447002 Jy ! Clean residual min=-0.002042 max=0.002449 Jy/beam ! Clean residual mean=-0.000004 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0849722 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 89 components and 0.0849722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062723Jy sigma=0.440005 ! Fit after self-cal, rms=0.062767Jy sigma=0.439767 ! 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=0.062767Jy sigma=0.439767 ! Fit after self-cal, rms=0.062569Jy sigma=0.437603 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.938 mas, bmaj=4.301 mas, bpa=-59.2 degrees ! Estimated noise=1.06626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111293 Jy ! Component: 100 - total flux cleaned = 0.00163545 Jy ! Component: 150 - total flux cleaned = 0.00196253 Jy ! Component: 200 - total flux cleaned = 0.00206473 Jy ! Total flux subtracted in 200 components = 0.00206473 Jy ! Clean residual min=-0.001771 max=0.002212 Jy/beam ! Clean residual mean=-0.000004 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0870369 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.0870369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062531Jy sigma=0.437276 ! Fit after self-cal, rms=0.062588Jy sigma=0.437006 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 (13.5, -114.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169907 Jy ! Component: 100 - total flux cleaned = 0.00221091 Jy ! Component: 150 - total flux cleaned = 0.00237354 Jy ! Component: 200 - total flux cleaned = 0.00254562 Jy ! Total flux subtracted in 200 components = 0.00254562 Jy ! Clean residual min=-0.001694 max=0.001809 Jy/beam ! Clean residual mean=-0.000004 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0895825 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 118 components and 0.0895825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062529Jy sigma=0.436465 ! Fit after self-cal, rms=0.062519Jy sigma=0.436388 ! Inverting map ! Added new window around map position (83.5, 105.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116916 Jy ! Component: 100 - total flux cleaned = 0.00142053 Jy ! Component: 150 - total flux cleaned = 0.00154456 Jy ! Component: 200 - total flux cleaned = 0.00154427 Jy ! Total flux subtracted in 200 components = 0.00154427 Jy ! Clean residual min=-0.001647 max=0.001712 Jy/beam ! Clean residual mean=-0.000004 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0911268 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 137 components and 0.0911268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062461Jy sigma=0.436029 ! Fit after self-cal, rms=0.062450Jy sigma=0.435975 ! 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=0.062450Jy sigma=0.435975 ! Fit after self-cal, rms=0.062557Jy sigma=0.435781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.931 mas, bmaj=4.311 mas, bpa=-60.31 degrees ! Estimated noise=1.06497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000749783 Jy ! Component: 100 - total flux cleaned = 0.000814672 Jy ! Component: 150 - total flux cleaned = 0.000697379 Jy ! Component: 200 - total flux cleaned = 0.000669975 Jy ! Total flux subtracted in 200 components = 0.000669975 Jy ! Clean residual min=-0.001555 max=0.001590 Jy/beam ! Clean residual mean=-0.000003 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0917967 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 152 components and 0.0917967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062521Jy sigma=0.435572 ! Fit after self-cal, rms=0.062510Jy sigma=0.435423 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 = 0.000287769 Jy ! Component: 100 - total flux cleaned = 0.000153912 Jy ! Component: 150 - total flux cleaned = 7.91918e-05 Jy ! Component: 200 - total flux cleaned = 5.61367e-05 Jy ! Total flux subtracted in 200 components = 5.61367e-05 Jy ! Clean residual min=-0.001506 max=0.001581 Jy/beam ! Clean residual mean=-0.000003 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0918529 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 161 components and 0.0918529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062487Jy sigma=0.435288 ! Fit after self-cal, rms=0.062484Jy sigma=0.435278 ! 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=0.062484Jy sigma=0.435278 ! Fit after self-cal, rms=0.062442Jy sigma=0.435247 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.002 mas, bmaj=8.968 mas, bpa=-81 degrees ! Estimated noise=1.30922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.23137e-05 Jy ! Component: 100 - total flux cleaned = -0.000224436 Jy ! Component: 150 - total flux cleaned = -0.000418696 Jy ! Component: 200 - total flux cleaned = -0.000541003 Jy ! Total flux subtracted in 200 components = -0.000541003 Jy ! Clean residual min=-0.001410 max=0.001646 Jy/beam ! Clean residual mean=-0.000005 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0913119 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 170 components and 0.0913119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062433Jy sigma=0.435159 ! Fit after self-cal, rms=0.062435Jy sigma=0.435122 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 = -8.27092e-05 Jy ! Component: 100 - total flux cleaned = -0.000175209 Jy ! Component: 150 - total flux cleaned = -0.000255395 Jy ! Component: 200 - total flux cleaned = -0.000290988 Jy ! Total flux subtracted in 200 components = -0.000290988 Jy ! Clean residual min=-0.001400 max=0.001605 Jy/beam ! Clean residual mean=-0.000005 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0910209 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 179 components and 0.0910209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062434Jy sigma=0.435100 ! Fit after self-cal, rms=0.062434Jy sigma=0.435087 ! 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=3.927 mas, bmaj=4.32 mas, bpa=-60.9 degrees ! Estimated noise=1.06362 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.927 x 4.32 at -60.9 degrees (North through East) ! Clean map min=-0.0014832 max=0.04835 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=3.094 mas, bmaj=3.558 mas, bpa=-61.97 degrees ! Estimated noise=1.82509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0381085 Jy ! Component: 100 - total flux cleaned = 0.0518659 Jy ! Component: 150 - total flux cleaned = 0.0594108 Jy ! Component: 200 - total flux cleaned = 0.0649725 Jy ! Total flux subtracted in 200 components = 0.0649725 Jy ! Clean residual min=-0.003562 max=0.003675 Jy/beam ! Clean residual mean=-0.000006 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.0649725 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0649725 Jy ! Inverting map and beam ! Estimated beam: bmin=3.927 mas, bmaj=4.32 mas, bpa=-60.9 degrees ! Estimated noise=1.06362 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 = 0.00573255 Jy ! Component: 100 - total flux cleaned = 0.00982467 Jy ! Component: 150 - total flux cleaned = 0.0131061 Jy ! Component: 200 - total flux cleaned = 0.0158527 Jy ! Total flux subtracted in 200 components = 0.0158527 Jy ! Clean residual min=-0.002303 max=0.002146 Jy/beam ! Clean residual mean=-0.000006 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0808252 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 68 components and 0.0808252 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=8.002 mas, bmaj=8.968 mas, bpa=-81 degrees ! Estimated noise=1.30922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376684 Jy ! Component: 100 - total flux cleaned = 0.00498775 Jy ! Component: 150 - total flux cleaned = 0.0061934 Jy ! Component: 200 - total flux cleaned = 0.00718533 Jy ! Total flux subtracted in 200 components = 0.00718533 Jy ! Clean residual min=-0.001987 max=0.001948 Jy/beam ! Clean residual mean=-0.000008 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0880105 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 = 0.000868494 Jy ! Component: 100 - total flux cleaned = 0.00153577 Jy ! Component: 150 - total flux cleaned = 0.00205615 Jy ! Component: 200 - total flux cleaned = 0.00234545 Jy ! Total flux subtracted in 200 components = 0.00234545 Jy ! Clean residual min=-0.001632 max=0.001700 Jy/beam ! Clean residual mean=-0.000006 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.090356 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 113 components and 0.090356 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.927 mas, bmaj=4.32 mas, bpa=-60.9 degrees ! Estimated noise=1.06362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357472 Jy ! Component: 100 - total flux cleaned = 0.000465761 Jy ! Component: 150 - total flux cleaned = 0.000463475 Jy ! Component: 200 - total flux cleaned = 0.000505341 Jy ! Total flux subtracted in 200 components = 0.000505341 Jy ! Clean residual min=-0.001685 max=0.001736 Jy/beam ! Clean residual mean=-0.000003 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0908613 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 131 components and 0.0908613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062527Jy sigma=0.435827 ! Fit after self-cal, rms=0.062509Jy sigma=0.435663 wmodel J0347+7309_S_map.mod ! Writing 131 model components to file: J0347+7309_S_map.mod wobs J0347+7309_S_uvs.fits ! Writing UV FITS file: J0347+7309_S_uvs.fits wwins J0347+7309_S_map.win ! wwins: Wrote 5 windows to J0347+7309_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 = -9.51635e-05 Jy ! Component: 100 - total flux cleaned = -0.000239498 Jy ! Component: 150 - total flux cleaned = -0.000431133 Jy ! Component: 200 - total flux cleaned = -0.000535949 Jy ! Component: 250 - total flux cleaned = -0.000611359 Jy ! Component: 300 - total flux cleaned = -0.000659936 Jy ! Component: 350 - total flux cleaned = -0.000731111 Jy ! Component: 400 - total flux cleaned = -0.000800236 Jy ! Component: 450 - total flux cleaned = -0.000956626 Jy ! Component: 500 - total flux cleaned = -0.000956565 Jy ! Component: 550 - total flux cleaned = -0.000999833 Jy ! Component: 600 - total flux cleaned = -0.00104218 Jy ! Component: 650 - total flux cleaned = -0.00110377 Jy ! Component: 700 - total flux cleaned = -0.00112392 Jy ! Component: 750 - total flux cleaned = -0.00120242 Jy ! Component: 800 - total flux cleaned = -0.00120207 Jy ! Component: 850 - total flux cleaned = -0.00122091 Jy ! Component: 900 - total flux cleaned = -0.00125848 Jy ! Component: 950 - total flux cleaned = -0.00125868 Jy ! Component: 1000 - total flux cleaned = -0.00131381 Jy ! Component: 1050 - total flux cleaned = -0.00140337 Jy ! Component: 1100 - total flux cleaned = -0.00140349 Jy ! Component: 1150 - total flux cleaned = -0.00152534 Jy ! Component: 1200 - total flux cleaned = -0.00155949 Jy ! Component: 1250 - total flux cleaned = -0.00155924 Jy ! Component: 1300 - total flux cleaned = -0.00152556 Jy ! Component: 1350 - total flux cleaned = -0.00155885 Jy ! Component: 1400 - total flux cleaned = -0.00160764 Jy ! Component: 1450 - total flux cleaned = -0.00154291 Jy ! Component: 1500 - total flux cleaned = -0.00157477 Jy ! Component: 1550 - total flux cleaned = -0.00154329 Jy ! Component: 1600 - total flux cleaned = -0.0015434 Jy ! Component: 1650 - total flux cleaned = -0.00155901 Jy ! Component: 1700 - total flux cleaned = -0.00152845 Jy ! Component: 1750 - total flux cleaned = -0.00149835 Jy ! Component: 1800 - total flux cleaned = -0.00151314 Jy ! Component: 1850 - total flux cleaned = -0.00154291 Jy ! Component: 1900 - total flux cleaned = -0.00151356 Jy ! Component: 1950 - total flux cleaned = -0.00152805 Jy ! Component: 2000 - total flux cleaned = -0.0015137 Jy ! Component: 2050 - total flux cleaned = -0.00148533 Jy ! Component: 2100 - total flux cleaned = -0.00149966 Jy ! Component: 2150 - total flux cleaned = -0.00151367 Jy ! Component: 2200 - total flux cleaned = -0.00151372 Jy ! Component: 2250 - total flux cleaned = -0.00152738 Jy ! Component: 2300 - total flux cleaned = -0.00156833 Jy ! Component: 2350 - total flux cleaned = -0.00162247 Jy ! Component: 2400 - total flux cleaned = -0.00156884 Jy ! Component: 2450 - total flux cleaned = -0.00164876 Jy ! Component: 2500 - total flux cleaned = -0.00160905 Jy ! Component: 2550 - total flux cleaned = -0.00167461 Jy ! Component: 2600 - total flux cleaned = -0.00167464 Jy ! Component: 2650 - total flux cleaned = -0.00164874 Jy ! Component: 2700 - total flux cleaned = -0.00164879 Jy ! Component: 2750 - total flux cleaned = -0.00163607 Jy ! Component: 2800 - total flux cleaned = -0.00167404 Jy ! Component: 2850 - total flux cleaned = -0.00168672 Jy ! Component: 2900 - total flux cleaned = -0.00171171 Jy ! Component: 2950 - total flux cleaned = -0.00174868 Jy ! Component: 3000 - total flux cleaned = -0.00169956 Jy ! Component: 3050 - total flux cleaned = -0.0016995 Jy ! Component: 3100 - total flux cleaned = -0.0016874 Jy ! Component: 3150 - total flux cleaned = -0.00173559 Jy ! Component: 3200 - total flux cleaned = -0.00166376 Jy ! Component: 3250 - total flux cleaned = -0.00165192 Jy ! Component: 3300 - total flux cleaned = -0.00166383 Jy ! Component: 3350 - total flux cleaned = -0.00165201 Jy ! Component: 3400 - total flux cleaned = -0.00158199 Jy ! Component: 3450 - total flux cleaned = -0.00155878 Jy ! Component: 3500 - total flux cleaned = -0.00154723 Jy ! Component: 3550 - total flux cleaned = -0.00150144 Jy ! Component: 3600 - total flux cleaned = -0.00145593 Jy ! Component: 3650 - total flux cleaned = -0.00144463 Jy ! Component: 3700 - total flux cleaned = -0.00141095 Jy ! Component: 3750 - total flux cleaned = -0.00138878 Jy ! Component: 3800 - total flux cleaned = -0.00139994 Jy ! Component: 3850 - total flux cleaned = -0.00133363 Jy ! Component: 3900 - total flux cleaned = -0.00132269 Jy ! Component: 3950 - total flux cleaned = -0.00132263 Jy ! Component: 4000 - total flux cleaned = -0.00129001 Jy ! Component: 4050 - total flux cleaned = -0.00126851 Jy ! Total flux subtracted in 4096 components = -0.00126845 Jy ! Clean residual min=-0.000673 max=0.000725 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0895929 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 401 components and 0.0895929 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0347+7309_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.927 x 4.32 at -60.9 degrees (North through East) ! Clean map min=-0.0013598 max=0.047499 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0347+7309_S_map.fits wmodel /image_prod/ug002_uva//J0347+7309_S_map.mod ! Writing 401 model components to file: /image_prod/ug002_uva//J0347+7309_S_map.mod wobs /image_prod/ug002_uva//J0347+7309_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0347+7309_S_uvs.fits wwins /image_prod/ug002_uva//J0347+7309_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0347+7309_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0474992 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182848 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15485 1.15485 2.3097 4.61939 9.23878 18.4776 36.9551 73.9102 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 259.774 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0347+7309_S_dfm.log closed on Wed Mar 4 20:02:46 2020