! Started logfile: /image_prod/ug002_uva//J0110+6805_S_dfm.log on Wed Mar 4 18:53:13 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//J0110+6805_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0110+6805_S_uva.fits ! AN table 1: 100 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.975556 visibilities/baseline/integration-bin. ! Found source: J0110+6805 ! ! 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 10536 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 J0110+6805_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.035426Jy sigma=7.441085 ! Fit after self-cal, rms=0.747458Jy sigma=5.412262 ! 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=3.122 mas, bmaj=3.63 mas, bpa=3.883 degrees ! Estimated noise=1.60135 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 = 0.191926 Jy ! Component: 100 - total flux cleaned = 0.25381 Jy ! Total flux subtracted in 100 components = 0.25381 Jy ! Clean residual min=-0.013936 max=0.026348 Jy/beam ! Clean residual mean=-0.000045 rms=0.003754 Jy/beam ! Combined flux in latest and established models = 0.25381 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.25381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124062Jy sigma=0.750876 ! Fit after self-cal, rms=0.123534Jy sigma=0.746966 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0302802 Jy ! Component: 100 - total flux cleaned = 0.0458752 Jy ! Total flux subtracted in 100 components = 0.0458752 Jy ! Clean residual min=-0.011559 max=0.018649 Jy/beam ! Clean residual mean=-0.000025 rms=0.003009 Jy/beam ! Combined flux in latest and established models = 0.299685 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.299685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113927Jy sigma=0.678477 ! Fit after self-cal, rms=0.113807Jy sigma=0.677497 ! Inverting map ! Added new window around map position (-10.5, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178315 Jy ! Component: 100 - total flux cleaned = 0.0283756 Jy ! Total flux subtracted in 100 components = 0.0283756 Jy ! Clean residual min=-0.011513 max=0.012604 Jy/beam ! Clean residual mean=-0.000020 rms=0.002725 Jy/beam ! Combined flux in latest and established models = 0.32806 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.32806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110463Jy sigma=0.648944 ! Fit after self-cal, rms=0.110231Jy sigma=0.647348 ! 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=3.729 mas, bmaj=4.262 mas, bpa=-3.914 degrees ! Estimated noise=0.983923 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 (-4.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148975 Jy ! Component: 100 - total flux cleaned = 0.0208456 Jy ! Component: 150 - total flux cleaned = 0.0258798 Jy ! Component: 200 - total flux cleaned = 0.0292836 Jy ! Total flux subtracted in 200 components = 0.0292836 Jy ! Clean residual min=-0.010146 max=0.014096 Jy/beam ! Clean residual mean=-0.000018 rms=0.002655 Jy/beam ! Combined flux in latest and established models = 0.357344 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 61 components and 0.357344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107466Jy sigma=0.625738 ! Fit after self-cal, rms=0.107170Jy sigma=0.623678 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.729 x 4.262 at -3.914 degrees (North through East) ! Clean map min=-0.0096485 max=0.25091 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.02 KP 0.99 ! LA 1.01 MK 1.02 NL 0.97 OV 0.84 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.04 KP 1.00 ! LA 1.04 MK 1.02 NL 0.83 OV 1.04 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.46 FD 1.02 HN 1.00 KP 1.00 ! LA 1.00 MK 1.01 NL 0.90 OV 0.94 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.107170Jy sigma=0.623678 ! Fit after self-cal, rms=0.104389Jy sigma=0.581573 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.741 mas, bmaj=4.283 mas, bpa=-3.799 degrees ! Estimated noise=0.985278 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 (-27, 24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128899 Jy ! Component: 100 - total flux cleaned = 0.0209422 Jy ! Component: 150 - total flux cleaned = 0.0274762 Jy ! Component: 200 - total flux cleaned = 0.0330134 Jy ! Total flux subtracted in 200 components = 0.0330134 Jy ! Clean residual min=-0.007145 max=0.007490 Jy/beam ! Clean residual mean=-0.000013 rms=0.001892 Jy/beam ! Combined flux in latest and established models = 0.390358 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 88 components and 0.390357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102388Jy sigma=0.562435 ! Fit after self-cal, rms=0.102350Jy sigma=0.561735 ! 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=0.102350Jy sigma=0.561735 ! Fit after self-cal, rms=0.098965Jy sigma=0.478836 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.724 mas, bmaj=4.314 mas, bpa=-2.665 degrees ! Estimated noise=0.970097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00589231 Jy ! Component: 100 - total flux cleaned = 0.0100851 Jy ! Component: 150 - total flux cleaned = 0.0132739 Jy ! Component: 200 - total flux cleaned = 0.0157183 Jy ! Total flux subtracted in 200 components = 0.0157183 Jy ! Clean residual min=-0.003852 max=0.004626 Jy/beam ! Clean residual mean=-0.000002 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.406076 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 117 components and 0.406076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098495Jy sigma=0.473229 ! Fit after self-cal, rms=0.098689Jy sigma=0.472623 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 (-125, -115.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441406 Jy ! Component: 100 - total flux cleaned = 0.0061216 Jy ! Component: 150 - total flux cleaned = 0.00786567 Jy ! Component: 200 - total flux cleaned = 0.00939097 Jy ! Total flux subtracted in 200 components = 0.00939097 Jy ! Clean residual min=-0.003550 max=0.003832 Jy/beam ! Clean residual mean=-0.000003 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.415467 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 149 components and 0.415467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098406Jy sigma=0.469371 ! Fit after self-cal, rms=0.098387Jy sigma=0.469180 ! Inverting map ! Added new window around map position (-16.5, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392049 Jy ! Component: 100 - total flux cleaned = 0.00544763 Jy ! Component: 150 - total flux cleaned = 0.00702232 Jy ! Component: 200 - total flux cleaned = 0.00867657 Jy ! Total flux subtracted in 200 components = 0.00867657 Jy ! Clean residual min=-0.003104 max=0.003577 Jy/beam ! Clean residual mean=-0.000003 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.424143 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 180 components and 0.424143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098207Jy sigma=0.466669 ! Fit after self-cal, rms=0.098184Jy sigma=0.466565 ! Inverting map ! Added new window around map position (-10.5, 110). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320302 Jy ! Component: 100 - total flux cleaned = 0.0048775 Jy ! Component: 150 - total flux cleaned = 0.00636977 Jy ! Component: 200 - total flux cleaned = 0.00780217 Jy ! Total flux subtracted in 200 components = 0.00780217 Jy ! Clean residual min=-0.002944 max=0.002888 Jy/beam ! Clean residual mean=-0.000002 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.431946 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 202 components and 0.431946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098049Jy sigma=0.464873 ! Fit after self-cal, rms=0.098039Jy sigma=0.464813 ! 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=0.098039Jy sigma=0.464813 ! Fit after self-cal, rms=0.099566Jy sigma=0.463692 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.722 mas, bmaj=4.319 mas, bpa=-2.762 degrees ! Estimated noise=0.968229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253164 Jy ! Component: 100 - total flux cleaned = 0.00407057 Jy ! Component: 150 - total flux cleaned = 0.0052984 Jy ! Component: 200 - total flux cleaned = 0.00636203 Jy ! Total flux subtracted in 200 components = 0.00636203 Jy ! Clean residual min=-0.002557 max=0.002616 Jy/beam ! Clean residual mean=-0.000002 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.438308 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 230 components and 0.438308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099474Jy sigma=0.462481 ! Fit after self-cal, rms=0.099475Jy sigma=0.462416 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 = 0.000905968 Jy ! Component: 100 - total flux cleaned = 0.00176697 Jy ! Component: 150 - total flux cleaned = 0.00267631 Jy ! Component: 200 - total flux cleaned = 0.00352789 Jy ! Total flux subtracted in 200 components = 0.00352789 Jy ! Clean residual min=-0.002484 max=0.002512 Jy/beam ! Clean residual mean=-0.000002 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.441835 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 243 components and 0.441835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099424Jy sigma=0.461808 ! Fit after self-cal, rms=0.099419Jy sigma=0.461780 ! 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=0.099419Jy sigma=0.461780 ! Fit after self-cal, rms=0.099945Jy sigma=0.461612 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.72 mas, bmaj=8.138 mas, bpa=27.37 degrees ! Estimated noise=1.23566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290604 Jy ! Component: 100 - total flux cleaned = 0.00464191 Jy ! Component: 150 - total flux cleaned = 0.00614845 Jy ! Component: 200 - total flux cleaned = 0.00742884 Jy ! Total flux subtracted in 200 components = 0.00742884 Jy ! Clean residual min=-0.003435 max=0.003401 Jy/beam ! Clean residual mean=-0.000005 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.449264 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 266 components and 0.449264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099913Jy sigma=0.461083 ! Fit after self-cal, rms=0.099909Jy sigma=0.461014 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 = 0.000759764 Jy ! Component: 100 - total flux cleaned = 0.00184106 Jy ! Component: 150 - total flux cleaned = 0.00277481 Jy ! Component: 200 - total flux cleaned = 0.00354853 Jy ! Total flux subtracted in 200 components = 0.00354853 Jy ! Clean residual min=-0.003295 max=0.003213 Jy/beam ! Clean residual mean=-0.000005 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.452813 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 282 components and 0.452813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099902Jy sigma=0.460862 ! Fit after self-cal, rms=0.099898Jy sigma=0.460834 ! 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=3.719 mas, bmaj=4.321 mas, bpa=-2.59 degrees ! Estimated noise=0.967985 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.719 x 4.321 at -2.59 degrees (North through East) ! Clean map min=-0.0030229 max=0.24814 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=3.121 mas, bmaj=3.668 mas, bpa=4.753 degrees ! Estimated noise=1.57603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.189118 Jy ! Component: 100 - total flux cleaned = 0.253798 Jy ! Component: 150 - total flux cleaned = 0.284841 Jy ! Component: 200 - total flux cleaned = 0.306052 Jy ! Total flux subtracted in 200 components = 0.306052 Jy ! Clean residual min=-0.006899 max=0.011911 Jy/beam ! Clean residual mean=-0.000011 rms=0.001936 Jy/beam ! Combined flux in latest and established models = 0.306052 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.306052 Jy ! Inverting map and beam ! Estimated beam: bmin=3.719 mas, bmaj=4.321 mas, bpa=-2.59 degrees ! Estimated noise=0.967985 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 = 0.0207752 Jy ! Component: 100 - total flux cleaned = 0.0351835 Jy ! Component: 150 - total flux cleaned = 0.0465827 Jy ! Component: 200 - total flux cleaned = 0.0559786 Jy ! Total flux subtracted in 200 components = 0.0559786 Jy ! Clean residual min=-0.005570 max=0.005760 Jy/beam ! Clean residual mean=-0.000007 rms=0.001565 Jy/beam ! Combined flux in latest and established models = 0.36203 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 70 components and 0.36203 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=7.72 mas, bmaj=8.138 mas, bpa=27.37 degrees ! Estimated noise=1.23566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156545 Jy ! Component: 100 - total flux cleaned = 0.0272481 Jy ! Component: 150 - total flux cleaned = 0.0364495 Jy ! Component: 200 - total flux cleaned = 0.0439801 Jy ! Total flux subtracted in 200 components = 0.0439801 Jy ! Clean residual min=-0.006051 max=0.005151 Jy/beam ! Clean residual mean=-0.000011 rms=0.001808 Jy/beam ! Combined flux in latest and established models = 0.40601 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 = 0.00627905 Jy ! Component: 100 - total flux cleaned = 0.0116506 Jy ! Component: 150 - total flux cleaned = 0.0163166 Jy ! Component: 200 - total flux cleaned = 0.0204064 Jy ! Total flux subtracted in 200 components = 0.0204064 Jy ! Clean residual min=-0.004375 max=0.004456 Jy/beam ! Clean residual mean=-0.000008 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.426417 Jy ! Adding 164 model components to the UV plane model. ! The established model now contains 229 components and 0.426417 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.719 mas, bmaj=4.321 mas, bpa=-2.59 degrees ! Estimated noise=0.967985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350021 Jy ! Component: 100 - total flux cleaned = 0.00556344 Jy ! Component: 150 - total flux cleaned = 0.00729333 Jy ! Component: 200 - total flux cleaned = 0.0090629 Jy ! Total flux subtracted in 200 components = 0.0090629 Jy ! Clean residual min=-0.002770 max=0.002863 Jy/beam ! Clean residual mean=-0.000002 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.43548 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 254 components and 0.43548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100295Jy sigma=0.464689 ! Fit after self-cal, rms=0.100138Jy sigma=0.463332 wmodel J0110+6805_S_map.mod ! Writing 254 model components to file: J0110+6805_S_map.mod wobs J0110+6805_S_uvs.fits ! Writing UV FITS file: J0110+6805_S_uvs.fits wwins J0110+6805_S_map.win ! wwins: Wrote 7 windows to J0110+6805_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 = -0.000901319 Jy ! Component: 100 - total flux cleaned = -0.000852442 Jy ! Component: 150 - total flux cleaned = -0.00071418 Jy ! Component: 200 - total flux cleaned = -0.000316114 Jy ! Component: 250 - total flux cleaned = -0.000273818 Jy ! Component: 300 - total flux cleaned = -0.000109767 Jy ! Component: 350 - total flux cleaned = 4.9321e-05 Jy ! Component: 400 - total flux cleaned = 8.71602e-05 Jy ! Component: 450 - total flux cleaned = 0.000125526 Jy ! Component: 500 - total flux cleaned = 0.000162739 Jy ! Component: 550 - total flux cleaned = 0.000198216 Jy ! Component: 600 - total flux cleaned = 0.000197758 Jy ! Component: 650 - total flux cleaned = 0.000197685 Jy ! Component: 700 - total flux cleaned = 0.000163608 Jy ! Component: 750 - total flux cleaned = 0.000263858 Jy ! Component: 800 - total flux cleaned = 0.000164904 Jy ! Component: 850 - total flux cleaned = 0.000132552 Jy ! Component: 900 - total flux cleaned = 0.000227313 Jy ! Component: 950 - total flux cleaned = 0.000289151 Jy ! Component: 1000 - total flux cleaned = 0.000411236 Jy ! Component: 1050 - total flux cleaned = 0.000500952 Jy ! Component: 1100 - total flux cleaned = 0.000559967 Jy ! Component: 1150 - total flux cleaned = 0.000588673 Jy ! Component: 1200 - total flux cleaned = 0.000588672 Jy ! Component: 1250 - total flux cleaned = 0.000617322 Jy ! Component: 1300 - total flux cleaned = 0.00061733 Jy ! Component: 1350 - total flux cleaned = 0.00064475 Jy ! Component: 1400 - total flux cleaned = 0.00069964 Jy ! Component: 1450 - total flux cleaned = 0.000645133 Jy ! Component: 1500 - total flux cleaned = 0.000752062 Jy ! Component: 1550 - total flux cleaned = 0.000725141 Jy ! Component: 1600 - total flux cleaned = 0.000803295 Jy ! Component: 1650 - total flux cleaned = 0.000699884 Jy ! Component: 1700 - total flux cleaned = 0.000776584 Jy ! Component: 1750 - total flux cleaned = 0.000801791 Jy ! Component: 1800 - total flux cleaned = 0.000926617 Jy ! Component: 1850 - total flux cleaned = 0.000851901 Jy ! Component: 1900 - total flux cleaned = 0.000901109 Jy ! Component: 1950 - total flux cleaned = 0.000973352 Jy ! Component: 2000 - total flux cleaned = 0.000973598 Jy ! Component: 2050 - total flux cleaned = 0.000997434 Jy ! Component: 2100 - total flux cleaned = 0.00111492 Jy ! Component: 2150 - total flux cleaned = 0.00116135 Jy ! Component: 2200 - total flux cleaned = 0.00125326 Jy ! Component: 2250 - total flux cleaned = 0.00123008 Jy ! Component: 2300 - total flux cleaned = 0.00136576 Jy ! Component: 2350 - total flux cleaned = 0.0013659 Jy ! Component: 2400 - total flux cleaned = 0.00147663 Jy ! Component: 2450 - total flux cleaned = 0.00152042 Jy ! Component: 2500 - total flux cleaned = 0.00156398 Jy ! Component: 2550 - total flux cleaned = 0.00162879 Jy ! Component: 2600 - total flux cleaned = 0.00160742 Jy ! Component: 2650 - total flux cleaned = 0.00162889 Jy ! Component: 2700 - total flux cleaned = 0.00167093 Jy ! Component: 2750 - total flux cleaned = 0.00169159 Jy ! Component: 2800 - total flux cleaned = 0.00167086 Jy ! Component: 2850 - total flux cleaned = 0.00173245 Jy ! Component: 2900 - total flux cleaned = 0.00183396 Jy ! Component: 2950 - total flux cleaned = 0.00181391 Jy ! Component: 3000 - total flux cleaned = 0.00193372 Jy ! Component: 3050 - total flux cleaned = 0.00191361 Jy ! Component: 3100 - total flux cleaned = 0.00203157 Jy ! Component: 3150 - total flux cleaned = 0.00195352 Jy ! Component: 3200 - total flux cleaned = 0.00197283 Jy ! Component: 3250 - total flux cleaned = 0.00195355 Jy ! Component: 3300 - total flux cleaned = 0.00195366 Jy ! Component: 3350 - total flux cleaned = 0.00201049 Jy ! Component: 3400 - total flux cleaned = 0.00199186 Jy ! Component: 3450 - total flux cleaned = 0.00201039 Jy ! Component: 3500 - total flux cleaned = 0.0020289 Jy ! Component: 3550 - total flux cleaned = 0.00199186 Jy ! Component: 3600 - total flux cleaned = 0.00202813 Jy ! Component: 3650 - total flux cleaned = 0.00210048 Jy ! Component: 3700 - total flux cleaned = 0.00206445 Jy ! Component: 3750 - total flux cleaned = 0.00208229 Jy ! Component: 3800 - total flux cleaned = 0.00201125 Jy ! Component: 3850 - total flux cleaned = 0.00204629 Jy ! Component: 3900 - total flux cleaned = 0.00213389 Jy ! Component: 3950 - total flux cleaned = 0.00208169 Jy ! Component: 4000 - total flux cleaned = 0.00213335 Jy ! Component: 4050 - total flux cleaned = 0.0021333 Jy ! Total flux subtracted in 4096 components = 0.00213332 Jy ! Clean residual min=-0.000938 max=0.001024 Jy/beam ! Clean residual mean=-0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.437613 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 579 components and 0.437613 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0110+6805_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.719 x 4.321 at -2.59 degrees (North through East) ! Clean map min=-0.0015929 max=0.24688 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0110+6805_S_map.fits wmodel /image_prod/ug002_uva//J0110+6805_S_map.mod ! Writing 579 model components to file: /image_prod/ug002_uva//J0110+6805_S_map.mod wobs /image_prod/ug002_uva//J0110+6805_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0110+6805_S_uvs.fits wwins /image_prod/ug002_uva//J0110+6805_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0110+6805_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.246879 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000315733 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.383669 0.383669 0.767339 1.53468 3.06936 6.13871 12.2774 24.5548 49.1097 98.2194 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.246 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 781.923 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0110+6805_S_dfm.log closed on Wed Mar 4 18:53:18 2020