! Started logfile: /image_prod/ug002_uva//J0846-3424_S_dfm.log on Wed Mar 4 22:34:28 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//J0846-3424_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0846-3424_S_uva.fits ! AN table 1: 25 integrations on 21 of 21 possible baselines. ! AN table 2: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.987755 visibilities/baseline/integration-bin. ! Found source: J0846-3424 ! ! 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 3630 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 J0846-3424_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 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.011040Jy sigma=5.402163 ! Fit after self-cal, rms=0.872980Jy sigma=4.620430 ! 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=2.738 mas, bmaj=7.833 mas, bpa=6.09 degrees ! Estimated noise=3.91056 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 = 0.0969019 Jy ! Component: 100 - total flux cleaned = 0.139431 Jy ! Total flux subtracted in 100 components = 0.139431 Jy ! Clean residual min=-0.010394 max=0.021171 Jy/beam ! Clean residual mean=-0.000040 rms=0.003801 Jy/beam ! Combined flux in latest and established models = 0.139431 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.139431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107697Jy sigma=0.555487 ! Fit after self-cal, rms=0.107256Jy sigma=0.553277 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255056 Jy ! Component: 100 - total flux cleaned = 0.0410616 Jy ! Total flux subtracted in 100 components = 0.0410616 Jy ! Clean residual min=-0.009436 max=0.011299 Jy/beam ! Clean residual mean=-0.000009 rms=0.002419 Jy/beam ! Combined flux in latest and established models = 0.180492 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 66 components and 0.180492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099392Jy sigma=0.494679 ! Fit after self-cal, rms=0.099212Jy sigma=0.493980 ! 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=3.213 mas, bmaj=9.11 mas, bpa=4.964 degrees ! Estimated noise=2.25174 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 = 0.0169315 Jy ! Component: 100 - total flux cleaned = 0.0264567 Jy ! Component: 150 - total flux cleaned = 0.0321621 Jy ! Component: 200 - total flux cleaned = 0.0356176 Jy ! Total flux subtracted in 200 components = 0.0356176 Jy ! Clean residual min=-0.006963 max=0.007621 Jy/beam ! Clean residual mean=0.000031 rms=0.001859 Jy/beam ! Combined flux in latest and established models = 0.21611 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.21611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096997Jy sigma=0.472884 ! Fit after self-cal, rms=0.096914Jy sigma=0.472564 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.213 x 9.11 at 4.964 degrees (North through East) ! Clean map min=-0.0068604 max=0.12426 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.25 KP 0.89 LA 1.00 ! NL 1.11 OV 0.94 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 KP 0.90 LA 0.97 ! MK 0.89 NL 1.26 OV 0.98 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.09 KP 0.97 LA 1.05 ! NL 1.13 OV 0.88 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.00 KP 0.92 LA 0.97 ! MK 0.98 NL 1.08 OV 0.90 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.30 KP 0.99 LA 0.95 ! NL 1.10 OV 0.95 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 0.98 KP 0.93 LA 0.97 ! MK 0.84 NL 1.14 OV 0.96 SC 1.01 ! ! ! Fit before self-cal, rms=0.096914Jy sigma=0.472564 ! Fit after self-cal, rms=0.103311Jy sigma=0.463700 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.178 mas, bmaj=9.225 mas, bpa=4.16 degrees ! Estimated noise=2.23377 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 = 0.000362536 Jy ! Component: 100 - total flux cleaned = 0.00031861 Jy ! Component: 150 - total flux cleaned = 0.000321363 Jy ! Component: 200 - total flux cleaned = 0.000321705 Jy ! Total flux subtracted in 200 components = 0.000321705 Jy ! Clean residual min=-0.004050 max=0.004482 Jy/beam ! Clean residual mean=-0.000020 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.216432 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 90 components and 0.216432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103264Jy sigma=0.463570 ! Fit after self-cal, rms=0.103609Jy sigma=0.463356 ! 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=0.103609Jy sigma=0.463356 ! Fit after self-cal, rms=0.104204Jy sigma=0.463324 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.168 mas, bmaj=9.243 mas, bpa=3.963 degrees ! Estimated noise=2.23155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245521 Jy ! Component: 100 - total flux cleaned = 0.000205086 Jy ! Component: 150 - total flux cleaned = 0.000204723 Jy ! Component: 200 - total flux cleaned = 0.000174899 Jy ! Total flux subtracted in 200 components = 0.000174899 Jy ! Clean residual min=-0.004029 max=0.004379 Jy/beam ! Clean residual mean=-0.000021 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.216606 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 91 components and 0.216606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104172Jy sigma=0.463228 ! Fit after self-cal, rms=0.104180Jy sigma=0.463204 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 = -0.000179585 Jy ! Component: 100 - total flux cleaned = -0.000210833 Jy ! Component: 150 - total flux cleaned = -0.000238437 Jy ! Component: 200 - total flux cleaned = -0.000264315 Jy ! Total flux subtracted in 200 components = -0.000264315 Jy ! Clean residual min=-0.004047 max=0.004402 Jy/beam ! Clean residual mean=-0.000021 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.216342 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 96 components and 0.216342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104157Jy sigma=0.463141 ! Fit after self-cal, rms=0.104146Jy sigma=0.463123 ! Inverting map ! Added new window around map position (12, 101.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166119 Jy ! Component: 100 - total flux cleaned = 0.00186973 Jy ! Component: 150 - total flux cleaned = 0.00217944 Jy ! Component: 200 - total flux cleaned = 0.00224411 Jy ! Total flux subtracted in 200 components = 0.00224411 Jy ! Clean residual min=-0.003728 max=0.003424 Jy/beam ! Clean residual mean=-0.000030 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.218586 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 118 components and 0.218586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103893Jy sigma=0.461973 ! Fit after self-cal, rms=0.103874Jy sigma=0.461820 ! 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=0.103874Jy sigma=0.461820 ! Fit after self-cal, rms=0.103788Jy sigma=0.461737 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.163 mas, bmaj=9.259 mas, bpa=3.865 degrees ! Estimated noise=2.22499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117041 Jy ! Component: 100 - total flux cleaned = 0.00145791 Jy ! Component: 150 - total flux cleaned = 0.00150337 Jy ! Component: 200 - total flux cleaned = 0.00154789 Jy ! Total flux subtracted in 200 components = 0.00154789 Jy ! Clean residual min=-0.003542 max=0.003303 Jy/beam ! Clean residual mean=-0.000024 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.220134 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 129 components and 0.220134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103715Jy sigma=0.461455 ! Fit after self-cal, rms=0.103738Jy sigma=0.461427 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 = 0.000213111 Jy ! Component: 100 - total flux cleaned = 0.000212961 Jy ! Component: 150 - total flux cleaned = 0.000105688 Jy ! Component: 200 - total flux cleaned = 3.91971e-05 Jy ! Total flux subtracted in 200 components = 3.91971e-05 Jy ! Clean residual min=-0.003432 max=0.003208 Jy/beam ! Clean residual mean=-0.000024 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.220173 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 139 components and 0.220173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103706Jy sigma=0.461315 ! Fit after self-cal, rms=0.103709Jy sigma=0.461308 ! 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=0.103709Jy sigma=0.461308 ! Fit after self-cal, rms=0.103945Jy sigma=0.461274 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.632 mas, bmaj=19.58 mas, bpa=1.742 degrees ! Estimated noise=2.798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148074 Jy ! Component: 100 - total flux cleaned = 0.00155242 Jy ! Component: 150 - total flux cleaned = 0.00161949 Jy ! Component: 200 - total flux cleaned = 0.00168219 Jy ! Total flux subtracted in 200 components = 0.00168219 Jy ! Clean residual min=-0.003186 max=0.003483 Jy/beam ! Clean residual mean=-0.000043 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.221856 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 151 components and 0.221856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103928Jy sigma=0.461308 ! Fit after self-cal, rms=0.103928Jy sigma=0.461280 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 = 0.000157731 Jy ! Component: 100 - total flux cleaned = 0.000184497 Jy ! Component: 150 - total flux cleaned = 0.000240317 Jy ! Component: 200 - total flux cleaned = 0.000291989 Jy ! Total flux subtracted in 200 components = 0.000291989 Jy ! Clean residual min=-0.003134 max=0.003399 Jy/beam ! Clean residual mean=-0.000045 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.222148 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 154 components and 0.222148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103919Jy sigma=0.461312 ! Fit after self-cal, rms=0.103910Jy sigma=0.461294 ! 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=3.163 mas, bmaj=9.273 mas, bpa=3.809 degrees ! Estimated noise=2.22477 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.163 x 9.273 at 3.809 degrees (North through East) ! Clean map min=-0.0041231 max=0.12318 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=2.696 mas, bmaj=7.93 mas, bpa=4.852 degrees ! Estimated noise=3.90126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0972346 Jy ! Component: 100 - total flux cleaned = 0.142425 Jy ! Component: 150 - total flux cleaned = 0.168588 Jy ! Component: 200 - total flux cleaned = 0.184427 Jy ! Total flux subtracted in 200 components = 0.184427 Jy ! Clean residual min=-0.009704 max=0.010056 Jy/beam ! Clean residual mean=-0.000023 rms=0.002307 Jy/beam ! Combined flux in latest and established models = 0.184427 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 50 model components to the UV plane model. ! The established model now contains 50 components and 0.184427 Jy ! Inverting map and beam ! Estimated beam: bmin=3.163 mas, bmaj=9.273 mas, bpa=3.809 degrees ! Estimated noise=2.22477 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) ! Added new window around map position (-4, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01465 Jy ! Component: 100 - total flux cleaned = 0.0225418 Jy ! Component: 150 - total flux cleaned = 0.0262079 Jy ! Component: 200 - total flux cleaned = 0.0282851 Jy ! Total flux subtracted in 200 components = 0.0282851 Jy ! Clean residual min=-0.004362 max=0.003504 Jy/beam ! Clean residual mean=-0.000017 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.212713 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 107 components and 0.212713 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=7.632 mas, bmaj=19.58 mas, bpa=1.742 degrees ! Estimated noise=2.798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460889 Jy ! Component: 100 - total flux cleaned = 0.00684714 Jy ! Component: 150 - total flux cleaned = 0.00768226 Jy ! Component: 200 - total flux cleaned = 0.00832978 Jy ! Total flux subtracted in 200 components = 0.00832978 Jy ! Clean residual min=-0.003118 max=0.003441 Jy/beam ! Clean residual mean=-0.000045 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.221042 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 = 0.000506428 Jy ! Component: 100 - total flux cleaned = 0.000906515 Jy ! Component: 150 - total flux cleaned = 0.00116482 Jy ! Component: 200 - total flux cleaned = 0.00132794 Jy ! Total flux subtracted in 200 components = 0.00132794 Jy ! Clean residual min=-0.003002 max=0.003190 Jy/beam ! Clean residual mean=-0.000047 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.22237 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 160 components and 0.22237 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.163 mas, bmaj=9.273 mas, bpa=3.809 degrees ! Estimated noise=2.22477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000235215 Jy ! Component: 100 - total flux cleaned = -0.000791611 Jy ! Component: 150 - total flux cleaned = -0.00099607 Jy ! Component: 200 - total flux cleaned = -0.00104006 Jy ! Total flux subtracted in 200 components = -0.00104006 Jy ! Clean residual min=-0.003750 max=0.003028 Jy/beam ! Clean residual mean=-0.000016 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.22133 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 178 components and 0.22133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103888Jy sigma=0.461179 ! Fit after self-cal, rms=0.103797Jy sigma=0.460964 wmodel J0846-3424_S_map.mod ! Writing 178 model components to file: J0846-3424_S_map.mod wobs J0846-3424_S_uvs.fits ! Writing UV FITS file: J0846-3424_S_uvs.fits wwins J0846-3424_S_map.win ! wwins: Wrote 3 windows to J0846-3424_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 = -0.000932697 Jy ! Component: 100 - total flux cleaned = -0.00120256 Jy ! Component: 150 - total flux cleaned = -0.00120411 Jy ! Component: 200 - total flux cleaned = -0.0012996 Jy ! Component: 250 - total flux cleaned = -0.00125611 Jy ! Component: 300 - total flux cleaned = -0.00117095 Jy ! Component: 350 - total flux cleaned = -0.00108847 Jy ! Component: 400 - total flux cleaned = -0.00104896 Jy ! Component: 450 - total flux cleaned = -0.00116429 Jy ! Component: 500 - total flux cleaned = -0.00131319 Jy ! Component: 550 - total flux cleaned = -0.00149412 Jy ! Component: 600 - total flux cleaned = -0.0016353 Jy ! Component: 650 - total flux cleaned = -0.00190891 Jy ! Component: 700 - total flux cleaned = -0.00200893 Jy ! Component: 750 - total flux cleaned = -0.00223664 Jy ! Component: 800 - total flux cleaned = -0.0023313 Jy ! Component: 850 - total flux cleaned = -0.0024249 Jy ! Component: 900 - total flux cleaned = -0.00248616 Jy ! Component: 950 - total flux cleaned = -0.0026355 Jy ! Component: 1000 - total flux cleaned = -0.00275199 Jy ! Component: 1050 - total flux cleaned = -0.00283778 Jy ! Component: 1100 - total flux cleaned = -0.00286588 Jy ! Component: 1150 - total flux cleaned = -0.00297627 Jy ! Component: 1200 - total flux cleaned = -0.0029761 Jy ! Component: 1250 - total flux cleaned = -0.00300297 Jy ! Component: 1300 - total flux cleaned = -0.00302958 Jy ! Component: 1350 - total flux cleaned = -0.00310654 Jy ! Component: 1400 - total flux cleaned = -0.0032071 Jy ! Component: 1450 - total flux cleaned = -0.00320645 Jy ! Component: 1500 - total flux cleaned = -0.00330394 Jy ! Component: 1550 - total flux cleaned = -0.00330333 Jy ! Component: 1600 - total flux cleaned = -0.00335083 Jy ! Component: 1650 - total flux cleaned = -0.0035372 Jy ! Component: 1700 - total flux cleaned = -0.00358269 Jy ! Component: 1750 - total flux cleaned = -0.00367337 Jy ! Component: 1800 - total flux cleaned = -0.00378484 Jy ! Component: 1850 - total flux cleaned = -0.00387308 Jy ! Component: 1900 - total flux cleaned = -0.00395993 Jy ! Component: 1950 - total flux cleaned = -0.00406738 Jy ! Component: 2000 - total flux cleaned = -0.00419453 Jy ! Component: 2050 - total flux cleaned = -0.00419454 Jy ! Component: 2100 - total flux cleaned = -0.00421551 Jy ! Component: 2150 - total flux cleaned = -0.00427703 Jy ! Component: 2200 - total flux cleaned = -0.00433758 Jy ! Component: 2250 - total flux cleaned = -0.00435713 Jy ! Component: 2300 - total flux cleaned = -0.00441593 Jy ! Component: 2350 - total flux cleaned = -0.00449362 Jy ! Component: 2400 - total flux cleaned = -0.00449378 Jy ! Component: 2450 - total flux cleaned = -0.00460843 Jy ! Component: 2500 - total flux cleaned = -0.00468407 Jy ! Component: 2550 - total flux cleaned = -0.00475873 Jy ! Component: 2600 - total flux cleaned = -0.00486941 Jy ! Component: 2650 - total flux cleaned = -0.00496099 Jy ! Component: 2700 - total flux cleaned = -0.00508784 Jy ! Component: 2750 - total flux cleaned = -0.00517758 Jy ! Component: 2800 - total flux cleaned = -0.00528412 Jy ! Component: 2850 - total flux cleaned = -0.00537226 Jy ! Component: 2900 - total flux cleaned = -0.00538969 Jy ! Component: 2950 - total flux cleaned = -0.00552808 Jy ! Component: 3000 - total flux cleaned = -0.00563075 Jy ! Component: 3050 - total flux cleaned = -0.00569883 Jy ! Component: 3100 - total flux cleaned = -0.00580012 Jy ! Component: 3150 - total flux cleaned = -0.00593366 Jy ! Component: 3200 - total flux cleaned = -0.00595015 Jy ! Component: 3250 - total flux cleaned = -0.00603237 Jy ! Component: 3300 - total flux cleaned = -0.00608128 Jy ! Component: 3350 - total flux cleaned = -0.00614607 Jy ! Component: 3400 - total flux cleaned = -0.00627433 Jy ! Component: 3450 - total flux cleaned = -0.00632208 Jy ! Component: 3500 - total flux cleaned = -0.00636953 Jy ! Component: 3550 - total flux cleaned = -0.00646374 Jy ! Component: 3600 - total flux cleaned = -0.00654178 Jy ! Component: 3650 - total flux cleaned = -0.00661911 Jy ! Component: 3700 - total flux cleaned = -0.00668077 Jy ! Component: 3750 - total flux cleaned = -0.00678758 Jy ! Component: 3800 - total flux cleaned = -0.00680271 Jy ! Component: 3850 - total flux cleaned = -0.00690818 Jy ! Component: 3900 - total flux cleaned = -0.0069531 Jy ! Component: 3950 - total flux cleaned = -0.00701267 Jy ! Component: 4000 - total flux cleaned = -0.0071013 Jy ! Component: 4050 - total flux cleaned = -0.00716017 Jy ! Total flux subtracted in 4096 components = -0.00720403 Jy ! Clean residual min=-0.000960 max=0.000839 Jy/beam ! Clean residual mean=-0.000002 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.214126 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 415 components and 0.214126 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0846-3424_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.163 x 9.273 at 3.809 degrees (North through East) ! Clean map min=-0.0029749 max=0.12563 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0846-3424_S_map.fits wmodel /image_prod/ug002_uva//J0846-3424_S_map.mod ! Writing 415 model components to file: /image_prod/ug002_uva//J0846-3424_S_map.mod wobs /image_prod/ug002_uva//J0846-3424_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0846-3424_S_uvs.fits wwins /image_prod/ug002_uva//J0846-3424_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0846-3424_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.125626 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00025637 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.612222 0.612222 1.22444 2.44889 4.89778 9.79555 19.5911 39.1822 78.3644 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.125 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 490.018 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0846-3424_S_dfm.log closed on Wed Mar 4 22:34:32 2020