! Started logfile: /image_prod/ug002_uva//J0225-2312_S_dfm.log on Wed Mar 4 19:32:38 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//J0225-2312_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0225-2312_S_uva.fits ! AN table 1: 50 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.983571 visibilities/baseline/integration-bin. ! Found source: J0225-2312 ! ! 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 4131 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 J0225-2312_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004777Jy sigma=6.214148 ! Fit after self-cal, rms=0.911767Jy sigma=5.599450 ! 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=2.218 mas, bmaj=6.405 mas, bpa=-6.901 degrees ! Estimated noise=2.5576 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 = 0.0687972 Jy ! Component: 100 - total flux cleaned = 0.0888919 Jy ! Total flux subtracted in 100 components = 0.0888919 Jy ! Clean residual min=-0.009243 max=0.013838 Jy/beam ! Clean residual mean=-0.000015 rms=0.002298 Jy/beam ! Combined flux in latest and established models = 0.0888919 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0888919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087895Jy sigma=0.496393 ! Fit after self-cal, rms=0.087437Jy sigma=0.494459 ! Inverting map ! Added new window around map position (-5.5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139684 Jy ! Component: 100 - total flux cleaned = 0.0225459 Jy ! Total flux subtracted in 100 components = 0.0225459 Jy ! Clean residual min=-0.007256 max=0.009416 Jy/beam ! Clean residual mean=-0.000014 rms=0.001813 Jy/beam ! Combined flux in latest and established models = 0.111438 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.111438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084641Jy sigma=0.472217 ! Fit after self-cal, rms=0.084362Jy sigma=0.470585 ! 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=2.675 mas, bmaj=7.143 mas, bpa=-6.209 degrees ! Estimated noise=1.83575 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 = 0.010706 Jy ! Component: 100 - total flux cleaned = 0.0169229 Jy ! Component: 150 - total flux cleaned = 0.0211521 Jy ! Component: 200 - total flux cleaned = 0.0241942 Jy ! Total flux subtracted in 200 components = 0.0241942 Jy ! Clean residual min=-0.005544 max=0.008533 Jy/beam ! Clean residual mean=-0.000036 rms=0.001814 Jy/beam ! Combined flux in latest and established models = 0.135632 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 47 components and 0.135632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083077Jy sigma=0.458944 ! Fit after self-cal, rms=0.082899Jy sigma=0.457647 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.675 x 7.143 at -6.209 degrees (North through East) ! Clean map min=-0.0055364 max=0.091934 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.13 LA 0.93 MK 1.04 ! NL 1.05 OV 1.00 PT 0.90 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 HN 1.16 LA 0.95 MK 1.02 ! NL 1.08 OV 0.95 PT 0.90 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 HN 1.01 LA 0.90 MK 0.99 ! NL 0.99 OV 0.96 PT 0.96 SC 0.92 ! ! ! Fit before self-cal, rms=0.082899Jy sigma=0.457647 ! Fit after self-cal, rms=0.089360Jy sigma=0.451612 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.686 mas, bmaj=7.139 mas, bpa=-5.595 degrees ! Estimated noise=1.81774 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 = 0.00233065 Jy ! Component: 100 - total flux cleaned = 0.00285017 Jy ! Component: 150 - total flux cleaned = 0.00295352 Jy ! Component: 200 - total flux cleaned = 0.00304495 Jy ! Total flux subtracted in 200 components = 0.00304495 Jy ! Clean residual min=-0.004742 max=0.005157 Jy/beam ! Clean residual mean=0.000022 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.138677 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.138677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089231Jy sigma=0.451127 ! Fit after self-cal, rms=0.089529Jy sigma=0.450832 ! 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=0.089529Jy sigma=0.450832 ! Fit after self-cal, rms=0.090035Jy sigma=0.450759 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.678 mas, bmaj=7.108 mas, bpa=-5.42 degrees ! Estimated noise=1.81703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161011 Jy ! Component: 100 - total flux cleaned = 0.00180481 Jy ! Component: 150 - total flux cleaned = 0.00192789 Jy ! Component: 200 - total flux cleaned = 0.00203615 Jy ! Total flux subtracted in 200 components = 0.00203615 Jy ! Clean residual min=-0.004578 max=0.005118 Jy/beam ! Clean residual mean=0.000022 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 0.140713 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.140713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089950Jy sigma=0.450540 ! Fit after self-cal, rms=0.089966Jy sigma=0.450485 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 = 0.000373228 Jy ! Component: 100 - total flux cleaned = 0.000409074 Jy ! Component: 150 - total flux cleaned = 0.000376761 Jy ! Component: 200 - total flux cleaned = 0.000406852 Jy ! Total flux subtracted in 200 components = 0.000406852 Jy ! Clean residual min=-0.004511 max=0.005112 Jy/beam ! Clean residual mean=0.000022 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.14112 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.14112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089921Jy sigma=0.450393 ! Fit after self-cal, rms=0.089926Jy sigma=0.450364 ! 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=0.089926Jy sigma=0.450364 ! Fit after self-cal, rms=0.091621Jy sigma=0.446707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.672 mas, bmaj=7.113 mas, bpa=-5.255 degrees ! Estimated noise=1.81881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027024 Jy ! Component: 100 - total flux cleaned = 0.000335906 Jy ! Component: 150 - total flux cleaned = 0.000435259 Jy ! Component: 200 - total flux cleaned = 0.000457888 Jy ! Total flux subtracted in 200 components = 0.000457888 Jy ! Clean residual min=-0.003909 max=0.005193 Jy/beam ! Clean residual mean=0.000014 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.141578 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.141578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091588Jy sigma=0.446649 ! Fit after self-cal, rms=0.091698Jy sigma=0.446539 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 (-116, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00498387 Jy ! Component: 100 - total flux cleaned = 0.00711488 Jy ! Component: 150 - total flux cleaned = 0.00779409 Jy ! Component: 200 - total flux cleaned = 0.00830192 Jy ! Total flux subtracted in 200 components = 0.00830192 Jy ! Clean residual min=-0.003709 max=0.003851 Jy/beam ! Clean residual mean=0.000013 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.14988 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.14988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091358Jy sigma=0.444614 ! Fit after self-cal, rms=0.091242Jy sigma=0.444326 ! Inverting map ! Added new window around map position (88, -125.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327404 Jy ! Component: 100 - total flux cleaned = 0.00452672 Jy ! Component: 150 - total flux cleaned = 0.00507357 Jy ! Component: 200 - total flux cleaned = 0.00534734 Jy ! Total flux subtracted in 200 components = 0.00534734 Jy ! Clean residual min=-0.003329 max=0.003141 Jy/beam ! Clean residual mean=0.000010 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.155227 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 135 components and 0.155227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091067Jy sigma=0.443405 ! Fit after self-cal, rms=0.091011Jy sigma=0.443319 ! 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=0.091011Jy sigma=0.443319 ! Fit after self-cal, rms=0.089765Jy sigma=0.442882 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.556 mas, bmaj=15.88 mas, bpa=-0.006159 degrees ! Estimated noise=2.47742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330485 Jy ! Component: 100 - total flux cleaned = 0.00508023 Jy ! Component: 150 - total flux cleaned = 0.00565735 Jy ! Component: 200 - total flux cleaned = 0.00587884 Jy ! Total flux subtracted in 200 components = 0.00587884 Jy ! Clean residual min=-0.003529 max=0.003304 Jy/beam ! Clean residual mean=0.000022 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.161106 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 155 components and 0.161106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089693Jy sigma=0.442775 ! Fit after self-cal, rms=0.089662Jy sigma=0.442663 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 = 0.00106948 Jy ! Component: 100 - total flux cleaned = 0.00129172 Jy ! Component: 150 - total flux cleaned = 0.00145097 Jy ! Component: 200 - total flux cleaned = 0.00162915 Jy ! Total flux subtracted in 200 components = 0.00162915 Jy ! Clean residual min=-0.003301 max=0.003404 Jy/beam ! Clean residual mean=0.000022 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.162735 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 162 components and 0.162735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089645Jy sigma=0.442731 ! Fit after self-cal, rms=0.089628Jy sigma=0.442703 ! 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=2.676 mas, bmaj=7.124 mas, bpa=-5.273 degrees ! Estimated noise=1.80184 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.676 x 7.124 at -5.273 degrees (North through East) ! Clean map min=-0.003235 max=0.091148 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=2.211 mas, bmaj=6.4 mas, bpa=-5.965 degrees ! Estimated noise=2.50474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.066179 Jy ! Component: 100 - total flux cleaned = 0.0897832 Jy ! Component: 150 - total flux cleaned = 0.103889 Jy ! Component: 200 - total flux cleaned = 0.113241 Jy ! Total flux subtracted in 200 components = 0.113241 Jy ! Clean residual min=-0.006191 max=0.006046 Jy/beam ! Clean residual mean=0.000002 rms=0.001608 Jy/beam ! Combined flux in latest and established models = 0.113241 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.113241 Jy ! Inverting map and beam ! Estimated beam: bmin=2.676 mas, bmaj=7.124 mas, bpa=-5.273 degrees ! Estimated noise=1.80184 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 = 0.010099 Jy ! Component: 100 - total flux cleaned = 0.0172213 Jy ! Component: 150 - total flux cleaned = 0.0229077 Jy ! Component: 200 - total flux cleaned = 0.0275481 Jy ! Total flux subtracted in 200 components = 0.0275481 Jy ! Clean residual min=-0.004466 max=0.004249 Jy/beam ! Clean residual mean=0.000003 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.140789 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 63 components and 0.140789 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=6.556 mas, bmaj=15.88 mas, bpa=-0.006159 degrees ! Estimated noise=2.47742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00721274 Jy ! Component: 100 - total flux cleaned = 0.012012 Jy ! Component: 150 - total flux cleaned = 0.0154971 Jy ! Component: 200 - total flux cleaned = 0.0180782 Jy ! Total flux subtracted in 200 components = 0.0180782 Jy ! Clean residual min=-0.004622 max=0.003414 Jy/beam ! Clean residual mean=0.000025 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.158867 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 = 0.0019386 Jy ! Component: 100 - total flux cleaned = 0.00257116 Jy ! Component: 150 - total flux cleaned = 0.00312973 Jy ! Component: 200 - total flux cleaned = 0.0035299 Jy ! Total flux subtracted in 200 components = 0.0035299 Jy ! Clean residual min=-0.004291 max=0.003207 Jy/beam ! Clean residual mean=0.000023 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.162397 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 111 components and 0.162397 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.676 mas, bmaj=7.124 mas, bpa=-5.273 degrees ! Estimated noise=1.80184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132928 Jy ! Component: 100 - total flux cleaned = 0.000286907 Jy ! Component: 150 - total flux cleaned = 0.000352362 Jy ! Component: 200 - total flux cleaned = 0.000412426 Jy ! Total flux subtracted in 200 components = 0.000412426 Jy ! Clean residual min=-0.003276 max=0.003058 Jy/beam ! Clean residual mean=0.000009 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.162809 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 138 components and 0.162809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089696Jy sigma=0.443118 ! Fit after self-cal, rms=0.089659Jy sigma=0.442960 wmodel J0225-2312_S_map.mod ! Writing 138 model components to file: J0225-2312_S_map.mod wobs J0225-2312_S_uvs.fits ! Writing UV FITS file: J0225-2312_S_uvs.fits wwins J0225-2312_S_map.win ! wwins: Wrote 4 windows to J0225-2312_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 = -0.000579944 Jy ! Component: 100 - total flux cleaned = -0.001059 Jy ! Component: 150 - total flux cleaned = -0.00132878 Jy ! Component: 200 - total flux cleaned = -0.00158708 Jy ! Component: 250 - total flux cleaned = -0.00192028 Jy ! Component: 300 - total flux cleaned = -0.00220349 Jy ! Component: 350 - total flux cleaned = -0.00259617 Jy ! Component: 400 - total flux cleaned = -0.00289969 Jy ! Component: 450 - total flux cleaned = -0.00308378 Jy ! Component: 500 - total flux cleaned = -0.00308433 Jy ! Component: 550 - total flux cleaned = -0.00315484 Jy ! Component: 600 - total flux cleaned = -0.00322398 Jy ! Component: 650 - total flux cleaned = -0.00335818 Jy ! Component: 700 - total flux cleaned = -0.00345614 Jy ! Component: 750 - total flux cleaned = -0.00348787 Jy ! Component: 800 - total flux cleaned = -0.00361389 Jy ! Component: 850 - total flux cleaned = -0.00370611 Jy ! Component: 900 - total flux cleaned = -0.00367609 Jy ! Component: 950 - total flux cleaned = -0.0036763 Jy ! Component: 1000 - total flux cleaned = -0.0036476 Jy ! Component: 1050 - total flux cleaned = -0.00367619 Jy ! Component: 1100 - total flux cleaned = -0.0036192 Jy ! Component: 1150 - total flux cleaned = -0.00359134 Jy ! Component: 1200 - total flux cleaned = -0.00342819 Jy ! Component: 1250 - total flux cleaned = -0.00342902 Jy ! Component: 1300 - total flux cleaned = -0.0034028 Jy ! Component: 1350 - total flux cleaned = -0.00324674 Jy ! Component: 1400 - total flux cleaned = -0.0031447 Jy ! Component: 1450 - total flux cleaned = -0.00306944 Jy ! Component: 1500 - total flux cleaned = -0.00306989 Jy ! Component: 1550 - total flux cleaned = -0.00302109 Jy ! Component: 1600 - total flux cleaned = -0.00304498 Jy ! Component: 1650 - total flux cleaned = -0.00297312 Jy ! Component: 1700 - total flux cleaned = -0.00290201 Jy ! Component: 1750 - total flux cleaned = -0.00278554 Jy ! Component: 1800 - total flux cleaned = -0.00276286 Jy ! Component: 1850 - total flux cleaned = -0.00262651 Jy ! Component: 1900 - total flux cleaned = -0.00258143 Jy ! Component: 1950 - total flux cleaned = -0.00249258 Jy ! Component: 2000 - total flux cleaned = -0.00238227 Jy ! Component: 2050 - total flux cleaned = -0.00225187 Jy ! Component: 2100 - total flux cleaned = -0.00212268 Jy ! Component: 2150 - total flux cleaned = -0.00203738 Jy ! Component: 2200 - total flux cleaned = -0.00191055 Jy ! Component: 2250 - total flux cleaned = -0.00180619 Jy ! Component: 2300 - total flux cleaned = -0.00168254 Jy ! Component: 2350 - total flux cleaned = -0.00160078 Jy ! Component: 2400 - total flux cleaned = -0.00145958 Jy ! Component: 2450 - total flux cleaned = -0.00137951 Jy ! Component: 2500 - total flux cleaned = -0.00124092 Jy ! Component: 2550 - total flux cleaned = -0.00116302 Jy ! Component: 2600 - total flux cleaned = -0.00102708 Jy ! Component: 2650 - total flux cleaned = -0.000931039 Jy ! Component: 2700 - total flux cleaned = -0.000854753 Jy ! Component: 2750 - total flux cleaned = -0.000741226 Jy ! Component: 2800 - total flux cleaned = -0.000647668 Jy ! Component: 2850 - total flux cleaned = -0.000592093 Jy ! Component: 2900 - total flux cleaned = -0.000463296 Jy ! Component: 2950 - total flux cleaned = -0.000335838 Jy ! Component: 3000 - total flux cleaned = -0.000317854 Jy ! Component: 3050 - total flux cleaned = -0.000228546 Jy ! Component: 3100 - total flux cleaned = -0.000210702 Jy ! Component: 3150 - total flux cleaned = -0.000104961 Jy ! Component: 3200 - total flux cleaned = 1.70688e-05 Jy ! Component: 3250 - total flux cleaned = 8.62744e-05 Jy ! Component: 3300 - total flux cleaned = 0.000172511 Jy ! Component: 3350 - total flux cleaned = 0.000240695 Jy ! Component: 3400 - total flux cleaned = 0.000274721 Jy ! Component: 3450 - total flux cleaned = 0.000392542 Jy ! Component: 3500 - total flux cleaned = 0.000442634 Jy ! Component: 3550 - total flux cleaned = 0.000442694 Jy ! Component: 3600 - total flux cleaned = 0.000508948 Jy ! Component: 3650 - total flux cleaned = 0.000574772 Jy ! Component: 3700 - total flux cleaned = 0.000623762 Jy ! Component: 3750 - total flux cleaned = 0.000704825 Jy ! Component: 3800 - total flux cleaned = 0.000736856 Jy ! Component: 3850 - total flux cleaned = 0.000768843 Jy ! Component: 3900 - total flux cleaned = 0.00081671 Jy ! Component: 3950 - total flux cleaned = 0.00088019 Jy ! Component: 4000 - total flux cleaned = 0.000974882 Jy ! Component: 4050 - total flux cleaned = 0.000990542 Jy ! Total flux subtracted in 4096 components = 0.00103753 Jy ! Clean residual min=-0.000918 max=0.000931 Jy/beam ! Clean residual mean=0.000006 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.163847 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 413 components and 0.163847 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0225-2312_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.676 x 7.124 at -5.273 degrees (North through East) ! Clean map min=-0.0020729 max=0.089774 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0225-2312_S_map.fits wmodel /image_prod/ug002_uva//J0225-2312_S_map.mod ! Writing 413 model components to file: /image_prod/ug002_uva//J0225-2312_S_map.mod wobs /image_prod/ug002_uva//J0225-2312_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0225-2312_S_uvs.fits wwins /image_prod/ug002_uva//J0225-2312_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0225-2312_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0897742 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000264216 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.882936 0.882936 1.76587 3.53174 7.06349 14.127 28.254 56.5079 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 339.775 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0225-2312_S_dfm.log closed on Wed Mar 4 19:32:42 2020