! Started logfile: /image_prod/ug002_uva//J0507+4645_S_dfm.log on Wed Mar 4 20:40:13 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//J0507+4645_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0507+4645_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.968519 visibilities/baseline/integration-bin. ! Found source: J0507+4645 ! ! 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 6276 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 J0507+4645_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.091657Jy sigma=8.121355 ! Fit after self-cal, rms=0.540839Jy sigma=4.089631 ! 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=3.423 mas, bmaj=6.041 mas, bpa=-19.83 degrees ! Estimated noise=1.84244 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 = 0.354803 Jy ! Component: 100 - total flux cleaned = 0.439287 Jy ! Total flux subtracted in 100 components = 0.439287 Jy ! Clean residual min=-0.018302 max=0.034601 Jy/beam ! Clean residual mean=0.000005 rms=0.005213 Jy/beam ! Combined flux in latest and established models = 0.439287 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.439287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112025Jy sigma=0.824048 ! Fit after self-cal, rms=0.112001Jy sigma=0.823878 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0388651 Jy ! Component: 100 - total flux cleaned = 0.0606608 Jy ! Total flux subtracted in 100 components = 0.0606608 Jy ! Clean residual min=-0.016108 max=0.018098 Jy/beam ! Clean residual mean=-0.000003 rms=0.004152 Jy/beam ! Combined flux in latest and established models = 0.499947 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.499947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096217Jy sigma=0.717093 ! Fit after self-cal, rms=0.096175Jy sigma=0.716779 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.143 mas, bmaj=6.736 mas, bpa=-17.93 degrees ! Estimated noise=1.21112 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 = 0.0118976 Jy ! Component: 100 - total flux cleaned = 0.0175915 Jy ! Component: 150 - total flux cleaned = 0.0175949 Jy ! Component: 200 - total flux cleaned = 0.0176114 Jy ! Total flux subtracted in 200 components = 0.0176114 Jy ! Clean residual min=-0.017670 max=0.020032 Jy/beam ! Clean residual mean=-0.000007 rms=0.004124 Jy/beam ! Combined flux in latest and established models = 0.517559 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.517559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094295Jy sigma=0.709094 ! Fit after self-cal, rms=0.094286Jy sigma=0.709021 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.143 x 6.736 at -17.93 degrees (North through East) ! Clean map min=-0.017176 max=0.46368 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 0.96 KP 0.96 ! LA 0.98 MK 1.07 NL 0.91 OV 1.01 ! PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 0.96 KP 0.97 ! LA 0.99 MK 1.06 NL 1.08 OV 1.23 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 0.99 KP 0.97 ! LA 0.99 MK 1.06 NL 1.07 OV 1.10 ! PT 0.98 ! ! ! Fit before self-cal, rms=0.094286Jy sigma=0.709021 ! Fit after self-cal, rms=0.089065Jy sigma=0.631071 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.19 mas, bmaj=6.738 mas, bpa=-17.96 degrees ! Estimated noise=1.21783 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 = 0.0041443 Jy ! Component: 100 - total flux cleaned = 0.00482828 Jy ! Component: 150 - total flux cleaned = 0.00540745 Jy ! Component: 200 - total flux cleaned = 0.00578697 Jy ! Total flux subtracted in 200 components = 0.00578697 Jy ! Clean residual min=-0.013359 max=0.013104 Jy/beam ! Clean residual mean=-0.000017 rms=0.003508 Jy/beam ! Combined flux in latest and established models = 0.523346 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.523346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088477Jy sigma=0.626901 ! Fit after self-cal, rms=0.088470Jy sigma=0.626805 ! 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=0.088470Jy sigma=0.626805 ! Fit after self-cal, rms=0.066950Jy sigma=0.439487 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.187 mas, bmaj=6.737 mas, bpa=-18.31 degrees ! Estimated noise=1.22135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135284 Jy ! Component: 100 - total flux cleaned = 0.00134708 Jy ! Component: 150 - total flux cleaned = 0.00135186 Jy ! Component: 200 - total flux cleaned = 0.00141637 Jy ! Total flux subtracted in 200 components = 0.00141637 Jy ! Clean residual min=-0.003471 max=0.004451 Jy/beam ! Clean residual mean=-0.000010 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.524762 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.524762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066654Jy sigma=0.437368 ! Fit after self-cal, rms=0.066714Jy sigma=0.437200 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 (-21.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004135 Jy ! Component: 100 - total flux cleaned = 0.00547704 Jy ! Component: 150 - total flux cleaned = 0.00595499 Jy ! Component: 200 - total flux cleaned = 0.00588336 Jy ! Total flux subtracted in 200 components = 0.00588336 Jy ! Clean residual min=-0.003482 max=0.004036 Jy/beam ! Clean residual mean=-0.000011 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.530646 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.530646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066371Jy sigma=0.434853 ! Fit after self-cal, rms=0.066363Jy sigma=0.434740 ! Inverting map ! Added new window around map position (-20.5, 63). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357636 Jy ! Component: 100 - total flux cleaned = 0.00564783 Jy ! Component: 150 - total flux cleaned = 0.00672687 Jy ! Component: 200 - total flux cleaned = 0.00720269 Jy ! Total flux subtracted in 200 components = 0.00720269 Jy ! Clean residual min=-0.003407 max=0.003569 Jy/beam ! Clean residual mean=-0.000006 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.537848 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.537848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066122Jy sigma=0.432886 ! Fit after self-cal, rms=0.066109Jy sigma=0.432770 ! 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=0.066109Jy sigma=0.432770 ! Fit after self-cal, rms=0.065930Jy sigma=0.431638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.189 mas, bmaj=6.721 mas, bpa=-18.09 degrees ! Estimated noise=1.22218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217104 Jy ! Component: 100 - total flux cleaned = 0.00343859 Jy ! Component: 150 - total flux cleaned = 0.00411296 Jy ! Component: 200 - total flux cleaned = 0.00455894 Jy ! Total flux subtracted in 200 components = 0.00455894 Jy ! Clean residual min=-0.002949 max=0.003146 Jy/beam ! Clean residual mean=-0.000005 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.542407 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.542407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065800Jy sigma=0.430638 ! Fit after self-cal, rms=0.065796Jy sigma=0.430613 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 = 0.00092406 Jy ! Component: 100 - total flux cleaned = 0.00126298 Jy ! Component: 150 - total flux cleaned = 0.00144202 Jy ! Component: 200 - total flux cleaned = 0.0015264 Jy ! Total flux subtracted in 200 components = 0.0015264 Jy ! Clean residual min=-0.002947 max=0.003019 Jy/beam ! Clean residual mean=-0.000004 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.543934 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 95 components and 0.543934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065737Jy sigma=0.430155 ! Fit after self-cal, rms=0.065735Jy sigma=0.430147 ! 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=0.065735Jy sigma=0.430147 ! Fit after self-cal, rms=0.065747Jy sigma=0.429980 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.304 mas, bmaj=9.687 mas, bpa=0.4957 degrees ! Estimated noise=1.43136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207119 Jy ! Component: 100 - total flux cleaned = 0.00317989 Jy ! Component: 150 - total flux cleaned = 0.00367608 Jy ! Component: 200 - total flux cleaned = 0.00387188 Jy ! Total flux subtracted in 200 components = 0.00387188 Jy ! Clean residual min=-0.002843 max=0.003902 Jy/beam ! Clean residual mean=-0.000004 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.547806 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.547806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065715Jy sigma=0.429764 ! Fit after self-cal, rms=0.065712Jy sigma=0.429690 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 = 0.000366888 Jy ! Component: 100 - total flux cleaned = 0.000602837 Jy ! Component: 150 - total flux cleaned = 0.000810695 Jy ! Component: 200 - total flux cleaned = 0.000811753 Jy ! Total flux subtracted in 200 components = 0.000811753 Jy ! Clean residual min=-0.002905 max=0.003895 Jy/beam ! Clean residual mean=-0.000003 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.548617 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 0.548617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065700Jy sigma=0.429674 ! Fit after self-cal, rms=0.065702Jy sigma=0.429633 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=4.189 mas, bmaj=6.715 mas, bpa=-17.99 degrees ! Estimated noise=1.22347 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.189 x 6.715 at -17.99 degrees (North through East) ! Clean map min=-0.0028732 max=0.46787 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=3.464 mas, bmaj=6.036 mas, bpa=-20.05 degrees ! Estimated noise=1.86314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.358696 Jy ! Component: 100 - total flux cleaned = 0.444438 Jy ! Component: 150 - total flux cleaned = 0.481763 Jy ! Component: 200 - total flux cleaned = 0.502374 Jy ! Total flux subtracted in 200 components = 0.502374 Jy ! Clean residual min=-0.006313 max=0.010128 Jy/beam ! Clean residual mean=-0.000002 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 0.502374 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.502374 Jy ! Inverting map and beam ! Estimated beam: bmin=4.189 mas, bmaj=6.715 mas, bpa=-17.99 degrees ! Estimated noise=1.22347 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 = 0.0131268 Jy ! Component: 100 - total flux cleaned = 0.0205608 Jy ! Component: 150 - total flux cleaned = 0.0259111 Jy ! Component: 200 - total flux cleaned = 0.0302525 Jy ! Total flux subtracted in 200 components = 0.0302525 Jy ! Clean residual min=-0.003540 max=0.004382 Jy/beam ! Clean residual mean=-0.000008 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.532626 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.532626 Jy ! Inverting map ! Added new window around map position (-6.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00440715 Jy ! Component: 100 - total flux cleaned = 0.00730852 Jy ! Component: 150 - total flux cleaned = 0.00937811 Jy ! Component: 200 - total flux cleaned = 0.0110199 Jy ! Total flux subtracted in 200 components = 0.0110199 Jy ! Clean residual min=-0.003430 max=0.002957 Jy/beam ! Clean residual mean=-0.000006 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.543646 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 55 components and 0.543646 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=8.304 mas, bmaj=9.687 mas, bpa=0.4957 degrees ! Estimated noise=1.43136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245562 Jy ! Component: 100 - total flux cleaned = 0.00369432 Jy ! Component: 150 - total flux cleaned = 0.00460787 Jy ! Component: 200 - total flux cleaned = 0.00505825 Jy ! Total flux subtracted in 200 components = 0.00505825 Jy ! Clean residual min=-0.002754 max=0.003930 Jy/beam ! Clean residual mean=-0.000003 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.548704 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 = 0.000180155 Jy ! Component: 100 - total flux cleaned = 0.00034712 Jy ! Component: 150 - total flux cleaned = 0.000426028 Jy ! Component: 200 - total flux cleaned = 0.000536492 Jy ! Total flux subtracted in 200 components = 0.000536492 Jy ! Clean residual min=-0.002656 max=0.003906 Jy/beam ! Clean residual mean=-0.000002 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.549241 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 97 components and 0.54924 Jy ! Inverting map ! Added new window around map position (-55.5, 107.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359838 Jy ! Component: 100 - total flux cleaned = 0.0055669 Jy ! Component: 150 - total flux cleaned = 0.00619337 Jy ! Component: 200 - total flux cleaned = 0.00668937 Jy ! Total flux subtracted in 200 components = 0.00668937 Jy ! Clean residual min=-0.002483 max=0.002809 Jy/beam ! Clean residual mean=-0.000000 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.55593 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 157 components and 0.55593 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.189 mas, bmaj=6.715 mas, bpa=-17.99 degrees ! Estimated noise=1.22347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000757717 Jy ! Component: 100 - total flux cleaned = 0.00100042 Jy ! Component: 150 - total flux cleaned = 0.00114411 Jy ! Component: 200 - total flux cleaned = 0.00134436 Jy ! Total flux subtracted in 200 components = 0.00134436 Jy ! Clean residual min=-0.002884 max=0.002654 Jy/beam ! Clean residual mean=-0.000005 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.557274 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 175 components and 0.557274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065606Jy sigma=0.428826 ! Fit after self-cal, rms=0.065582Jy sigma=0.428626 wmodel J0507+4645_S_map.mod ! Writing 175 model components to file: J0507+4645_S_map.mod wobs J0507+4645_S_uvs.fits ! Writing UV FITS file: J0507+4645_S_uvs.fits wwins J0507+4645_S_map.win ! wwins: Wrote 5 windows to J0507+4645_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 = -0.000507731 Jy ! Component: 100 - total flux cleaned = -0.00105322 Jy ! Component: 150 - total flux cleaned = -0.00118255 Jy ! Component: 200 - total flux cleaned = -0.00118204 Jy ! Component: 250 - total flux cleaned = -0.00106403 Jy ! Component: 300 - total flux cleaned = -0.00110313 Jy ! Component: 350 - total flux cleaned = -0.00091737 Jy ! Component: 400 - total flux cleaned = -0.000845657 Jy ! Component: 450 - total flux cleaned = -0.000669725 Jy ! Component: 500 - total flux cleaned = -0.000566284 Jy ! Component: 550 - total flux cleaned = -0.000363647 Jy ! Component: 600 - total flux cleaned = -0.000232518 Jy ! Component: 650 - total flux cleaned = -0.000167767 Jy ! Component: 700 - total flux cleaned = -0.000104372 Jy ! Component: 750 - total flux cleaned = 8.22961e-05 Jy ! Component: 800 - total flux cleaned = 0.000112364 Jy ! Component: 850 - total flux cleaned = 0.000262194 Jy ! Component: 900 - total flux cleaned = 0.000380136 Jy ! Component: 950 - total flux cleaned = 0.000495218 Jy ! Component: 1000 - total flux cleaned = 0.00060844 Jy ! Component: 1050 - total flux cleaned = 0.000719874 Jy ! Component: 1100 - total flux cleaned = 0.000774962 Jy ! Component: 1150 - total flux cleaned = 0.000802734 Jy ! Component: 1200 - total flux cleaned = 0.00101618 Jy ! Component: 1250 - total flux cleaned = 0.00112111 Jy ! Component: 1300 - total flux cleaned = 0.00124965 Jy ! Component: 1350 - total flux cleaned = 0.00124972 Jy ! Component: 1400 - total flux cleaned = 0.00145005 Jy ! Component: 1450 - total flux cleaned = 0.00142459 Jy ! Component: 1500 - total flux cleaned = 0.00154698 Jy ! Component: 1550 - total flux cleaned = 0.00164328 Jy ! Component: 1600 - total flux cleaned = 0.00161975 Jy ! Component: 1650 - total flux cleaned = 0.00169012 Jy ! Component: 1700 - total flux cleaned = 0.00182798 Jy ! Component: 1750 - total flux cleaned = 0.00182811 Jy ! Component: 1800 - total flux cleaned = 0.00191769 Jy ! Component: 1850 - total flux cleaned = 0.00200591 Jy ! Component: 1900 - total flux cleaned = 0.00209332 Jy ! Component: 1950 - total flux cleaned = 0.0022006 Jy ! Component: 2000 - total flux cleaned = 0.00222167 Jy ! Component: 2050 - total flux cleaned = 0.00232612 Jy ! Component: 2100 - total flux cleaned = 0.00240868 Jy ! Component: 2150 - total flux cleaned = 0.00251137 Jy ! Component: 2200 - total flux cleaned = 0.00259156 Jy ! Component: 2250 - total flux cleaned = 0.00267091 Jy ! Component: 2300 - total flux cleaned = 0.00276924 Jy ! Component: 2350 - total flux cleaned = 0.00286663 Jy ! Component: 2400 - total flux cleaned = 0.00296277 Jy ! Component: 2450 - total flux cleaned = 0.00307652 Jy ! Component: 2500 - total flux cleaned = 0.00311412 Jy ! Component: 2550 - total flux cleaned = 0.00318848 Jy ! Component: 2600 - total flux cleaned = 0.0033167 Jy ! Component: 2650 - total flux cleaned = 0.00338914 Jy ! Component: 2700 - total flux cleaned = 0.00344317 Jy ! Component: 2750 - total flux cleaned = 0.00351426 Jy ! Component: 2800 - total flux cleaned = 0.00360213 Jy ! Component: 2850 - total flux cleaned = 0.00368912 Jy ! Component: 2900 - total flux cleaned = 0.00387782 Jy ! Component: 2950 - total flux cleaned = 0.00401374 Jy ! Component: 3000 - total flux cleaned = 0.0040307 Jy ! Component: 3050 - total flux cleaned = 0.00413056 Jy ! Component: 3100 - total flux cleaned = 0.00419657 Jy ! Component: 3150 - total flux cleaned = 0.00431095 Jy ! Component: 3200 - total flux cleaned = 0.00437586 Jy ! Component: 3250 - total flux cleaned = 0.00445578 Jy ! Component: 3300 - total flux cleaned = 0.00445586 Jy ! Component: 3350 - total flux cleaned = 0.0045504 Jy ! Component: 3400 - total flux cleaned = 0.00462859 Jy ! Component: 3450 - total flux cleaned = 0.00470613 Jy ! Component: 3500 - total flux cleaned = 0.0047826 Jy ! Component: 3550 - total flux cleaned = 0.00479783 Jy ! Component: 3600 - total flux cleaned = 0.00482813 Jy ! Component: 3650 - total flux cleaned = 0.00488801 Jy ! Component: 3700 - total flux cleaned = 0.00493235 Jy ! Component: 3750 - total flux cleaned = 0.00491758 Jy ! Component: 3800 - total flux cleaned = 0.0049904 Jy ! Component: 3850 - total flux cleaned = 0.00497593 Jy ! Component: 3900 - total flux cleaned = 0.00503317 Jy ! Component: 3950 - total flux cleaned = 0.00500476 Jy ! Component: 4000 - total flux cleaned = 0.00501874 Jy ! Component: 4050 - total flux cleaned = 0.00501881 Jy ! Total flux subtracted in 4096 components = 0.00499108 Jy ! Clean residual min=-0.000947 max=0.000789 Jy/beam ! Clean residual mean=-0.000002 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.562265 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 457 components and 0.562265 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0507+4645_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.189 x 6.715 at -17.99 degrees (North through East) ! Clean map min=-0.0021765 max=0.46889 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0507+4645_S_map.fits wmodel /image_prod/ug002_uva//J0507+4645_S_map.mod ! Writing 457 model components to file: /image_prod/ug002_uva//J0507+4645_S_map.mod wobs /image_prod/ug002_uva//J0507+4645_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0507+4645_S_uvs.fits wwins /image_prod/ug002_uva//J0507+4645_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0507+4645_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.468886 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000246038 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.157419 0.157419 0.314837 0.629674 1.25935 2.5187 5.0374 10.0748 20.1496 40.2992 80.5983 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.468 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1905.75 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0507+4645_S_dfm.log closed on Wed Mar 4 20:40:17 2020