! Started logfile: /image_prod/ug002_uva//J1402-2822_S_dfm.log on Thu Mar 5 01:34:56 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//J1402-2822_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1402-2822_S_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.779167 visibilities/baseline/integration-bin. ! Found source: J1402-2822 ! ! 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 3366 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 J1402-2822_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008123Jy sigma=6.528675 ! Fit after self-cal, rms=0.891772Jy sigma=5.709115 ! 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=2.702 mas, bmaj=6.238 mas, bpa=-2.322 degrees ! Estimated noise=2.96464 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 = 0.0831194 Jy ! Component: 100 - total flux cleaned = 0.113878 Jy ! Total flux subtracted in 100 components = 0.113878 Jy ! Clean residual min=-0.010157 max=0.015861 Jy/beam ! Clean residual mean=-0.000011 rms=0.002909 Jy/beam ! Combined flux in latest and established models = 0.113878 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.113878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087592Jy sigma=0.516869 ! Fit after self-cal, rms=0.087366Jy sigma=0.515019 ! 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=3.31 mas, bmaj=7.516 mas, bpa=-0.2911 degrees ! Estimated noise=1.95182 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 (2.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227078 Jy ! Component: 100 - total flux cleaned = 0.0354219 Jy ! Component: 150 - total flux cleaned = 0.0435816 Jy ! Component: 200 - total flux cleaned = 0.0489967 Jy ! Total flux subtracted in 200 components = 0.0489967 Jy ! Clean residual min=-0.005537 max=0.007512 Jy/beam ! Clean residual mean=-0.000019 rms=0.001762 Jy/beam ! Combined flux in latest and established models = 0.162875 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 53 components and 0.162875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082170Jy sigma=0.462055 ! Fit after self-cal, rms=0.081982Jy sigma=0.460778 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.31 x 7.516 at -0.2911 degrees (North through East) ! Clean map min=-0.0053859 max=0.10683 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.18 KP 0.93 ! LA 0.99 MK 0.98 NL 1.05 OV 0.98 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.92 HN 1.12 KP 1.00 ! LA 0.95 MK 0.97 NL 1.01 OV 0.93 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.15 KP 0.97 ! LA 0.97 MK 0.96 NL 1.00 OV 0.95 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.081982Jy sigma=0.460778 ! Fit after self-cal, rms=0.086754Jy sigma=0.454931 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.314 mas, bmaj=7.5 mas, bpa=-0.08704 degrees ! Estimated noise=1.92007 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 = 0.00217079 Jy ! Component: 100 - total flux cleaned = 0.00265314 Jy ! Component: 150 - total flux cleaned = 0.00288944 Jy ! Component: 200 - total flux cleaned = 0.00294083 Jy ! Total flux subtracted in 200 components = 0.00294083 Jy ! Clean residual min=-0.005663 max=0.005772 Jy/beam ! Clean residual mean=-0.000011 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 0.165816 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.165816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086562Jy sigma=0.453830 ! Fit after self-cal, rms=0.086679Jy sigma=0.453484 ! 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=0.086679Jy sigma=0.453484 ! Fit after self-cal, rms=0.093089Jy sigma=0.448095 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.303 mas, bmaj=7.509 mas, bpa=-0.2835 degrees ! Estimated noise=1.93192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166399 Jy ! Component: 100 - total flux cleaned = 0.0015097 Jy ! Component: 150 - total flux cleaned = 0.00146188 Jy ! Component: 200 - total flux cleaned = 0.00141906 Jy ! Total flux subtracted in 200 components = 0.00141906 Jy ! Clean residual min=-0.003647 max=0.004086 Jy/beam ! Clean residual mean=-0.000003 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.167235 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 0.167235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093028Jy sigma=0.447547 ! Fit after self-cal, rms=0.093077Jy sigma=0.447405 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 = 0.000167528 Jy ! Component: 100 - total flux cleaned = 0.000165128 Jy ! Component: 150 - total flux cleaned = 0.000128996 Jy ! Component: 200 - total flux cleaned = 0.000129438 Jy ! Total flux subtracted in 200 components = 0.000129438 Jy ! Clean residual min=-0.003713 max=0.004055 Jy/beam ! Clean residual mean=-0.000003 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.167364 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.167364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093044Jy sigma=0.447152 ! Fit after self-cal, rms=0.093038Jy sigma=0.447116 ! Inverting map ! Added new window around map position (13, 39.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273632 Jy ! Component: 100 - total flux cleaned = 0.00273259 Jy ! Component: 150 - total flux cleaned = 0.00291393 Jy ! Component: 200 - total flux cleaned = 0.0030115 Jy ! Total flux subtracted in 200 components = 0.0030115 Jy ! Clean residual min=-0.003764 max=0.003193 Jy/beam ! Clean residual mean=-0.000004 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.170376 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 116 components and 0.170376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092899Jy sigma=0.445741 ! Fit after self-cal, rms=0.092893Jy sigma=0.445636 ! 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=0.092893Jy sigma=0.445636 ! Fit after self-cal, rms=0.094907Jy sigma=0.445272 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.293 mas, bmaj=7.49 mas, bpa=-0.1828 degrees ! Estimated noise=1.92464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00083278 Jy ! Component: 100 - total flux cleaned = 0.00101061 Jy ! Component: 150 - total flux cleaned = 0.00104903 Jy ! Component: 200 - total flux cleaned = 0.00104822 Jy ! Total flux subtracted in 200 components = 0.00104822 Jy ! Clean residual min=-0.003320 max=0.002977 Jy/beam ! Clean residual mean=-0.000003 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.171424 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 0.171424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094873Jy sigma=0.444954 ! Fit after self-cal, rms=0.094868Jy sigma=0.444930 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 = 0.000231262 Jy ! Component: 100 - total flux cleaned = 0.000262733 Jy ! Component: 150 - total flux cleaned = 0.000261956 Jy ! Component: 200 - total flux cleaned = 0.000262164 Jy ! Total flux subtracted in 200 components = 0.000262164 Jy ! Clean residual min=-0.003357 max=0.002907 Jy/beam ! Clean residual mean=-0.000003 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.171686 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 139 components and 0.171686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094849Jy sigma=0.444794 ! Fit after self-cal, rms=0.094848Jy sigma=0.444787 ! 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=0.094848Jy sigma=0.444787 ! Fit after self-cal, rms=0.094687Jy sigma=0.444765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.806 mas, bmaj=19.06 mas, bpa=2.809 degrees ! Estimated noise=2.33311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108022 Jy ! Component: 100 - total flux cleaned = 0.00101937 Jy ! Component: 150 - total flux cleaned = 0.00088452 Jy ! Component: 200 - total flux cleaned = 0.000760765 Jy ! Total flux subtracted in 200 components = 0.000760765 Jy ! Clean residual min=-0.002898 max=0.003259 Jy/beam ! Clean residual mean=-0.000009 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.172447 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 148 components and 0.172447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094682Jy sigma=0.444750 ! Fit after self-cal, rms=0.094668Jy sigma=0.444712 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 (91.5, -16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000884638 Jy ! Component: 100 - total flux cleaned = -9.5464e-05 Jy ! Component: 150 - total flux cleaned = -0.00106677 Jy ! Component: 200 - total flux cleaned = -0.00175526 Jy ! Total flux subtracted in 200 components = -0.00175526 Jy ! Clean residual min=-0.002529 max=0.002190 Jy/beam ! Clean residual mean=-0.000014 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.170692 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 173 components and 0.170692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094528Jy sigma=0.443970 ! Fit after self-cal, rms=0.094511Jy sigma=0.443921 ! 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=3.288 mas, bmaj=7.472 mas, bpa=-0.1051 degrees ! Estimated noise=1.92078 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.288 x 7.472 at -0.1051 degrees (North through East) ! Clean map min=-0.0029423 max=0.10491 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=2.684 mas, bmaj=6.185 mas, bpa=-1.797 degrees ! Estimated noise=2.90478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0813443 Jy ! Component: 100 - total flux cleaned = 0.113452 Jy ! Component: 150 - total flux cleaned = 0.131078 Jy ! Component: 200 - total flux cleaned = 0.140293 Jy ! Total flux subtracted in 200 components = 0.140293 Jy ! Clean residual min=-0.006177 max=0.006562 Jy/beam ! Clean residual mean=-0.000002 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 0.140293 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.140293 Jy ! Inverting map and beam ! Estimated beam: bmin=3.288 mas, bmaj=7.472 mas, bpa=-0.1051 degrees ! Estimated noise=1.92078 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 = 0.00959985 Jy ! Component: 100 - total flux cleaned = 0.014127 Jy ! Component: 150 - total flux cleaned = 0.0160933 Jy ! Component: 200 - total flux cleaned = 0.0167413 Jy ! Total flux subtracted in 200 components = 0.0167413 Jy ! Clean residual min=-0.003840 max=0.003712 Jy/beam ! Clean residual mean=-0.000005 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.157035 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 78 components and 0.157035 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=7.806 mas, bmaj=19.06 mas, bpa=2.809 degrees ! Estimated noise=2.33311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435017 Jy ! Component: 100 - total flux cleaned = 0.00670543 Jy ! Component: 150 - total flux cleaned = 0.00777651 Jy ! Component: 200 - total flux cleaned = 0.00825701 Jy ! Total flux subtracted in 200 components = 0.00825701 Jy ! Clean residual min=-0.003350 max=0.002578 Jy/beam ! Clean residual mean=-0.000016 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.165292 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 = 0.00014908 Jy ! Component: 100 - total flux cleaned = 0.000274613 Jy ! Component: 150 - total flux cleaned = 0.000506233 Jy ! Component: 200 - total flux cleaned = 0.000718964 Jy ! Total flux subtracted in 200 components = 0.000718964 Jy ! Clean residual min=-0.002797 max=0.002246 Jy/beam ! Clean residual mean=-0.000017 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.166011 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 122 components and 0.166011 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.288 mas, bmaj=7.472 mas, bpa=-0.1051 degrees ! Estimated noise=1.92078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000230318 Jy ! Component: 100 - total flux cleaned = -0.000416633 Jy ! Component: 150 - total flux cleaned = -0.000854298 Jy ! Component: 200 - total flux cleaned = -0.000701345 Jy ! Total flux subtracted in 200 components = -0.000701345 Jy ! Clean residual min=-0.002752 max=0.002715 Jy/beam ! Clean residual mean=-0.000009 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.165309 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 149 components and 0.165309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094498Jy sigma=0.443797 ! Fit after self-cal, rms=0.094439Jy sigma=0.443534 wmodel J1402-2822_S_map.mod ! Writing 149 model components to file: J1402-2822_S_map.mod wobs J1402-2822_S_uvs.fits ! Writing UV FITS file: J1402-2822_S_uvs.fits wwins J1402-2822_S_map.win ! wwins: Wrote 4 windows to J1402-2822_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 = 6.60542e-05 Jy ! Component: 100 - total flux cleaned = 0.000111847 Jy ! Component: 150 - total flux cleaned = -1.43095e-05 Jy ! Component: 200 - total flux cleaned = 2.53197e-05 Jy ! Component: 250 - total flux cleaned = 2.42201e-05 Jy ! Component: 300 - total flux cleaned = 6.1782e-05 Jy ! Component: 350 - total flux cleaned = 0.000172353 Jy ! Component: 400 - total flux cleaned = 0.000244053 Jy ! Component: 450 - total flux cleaned = 0.000450255 Jy ! Component: 500 - total flux cleaned = 0.00038247 Jy ! Component: 550 - total flux cleaned = 0.000283589 Jy ! Component: 600 - total flux cleaned = 0.000218787 Jy ! Component: 650 - total flux cleaned = 2.96986e-05 Jy ! Component: 700 - total flux cleaned = -0.000186136 Jy ! Component: 750 - total flux cleaned = -0.000427561 Jy ! Component: 800 - total flux cleaned = -0.000576164 Jy ! Component: 850 - total flux cleaned = -0.00080899 Jy ! Component: 900 - total flux cleaned = -0.000924075 Jy ! Component: 950 - total flux cleaned = -0.00112191 Jy ! Component: 1000 - total flux cleaned = -0.00126087 Jy ! Component: 1050 - total flux cleaned = -0.00156124 Jy ! Component: 1100 - total flux cleaned = -0.00166871 Jy ! Component: 1150 - total flux cleaned = -0.00180178 Jy ! Component: 1200 - total flux cleaned = -0.00203838 Jy ! Component: 1250 - total flux cleaned = -0.00227143 Jy ! Component: 1300 - total flux cleaned = -0.00245053 Jy ! Component: 1350 - total flux cleaned = -0.00270299 Jy ! Component: 1400 - total flux cleaned = -0.00292737 Jy ! Component: 1450 - total flux cleaned = -0.00314922 Jy ! Component: 1500 - total flux cleaned = -0.00334342 Jy ! Component: 1550 - total flux cleaned = -0.00360757 Jy ! Component: 1600 - total flux cleaned = -0.0036782 Jy ! Component: 1650 - total flux cleaned = -0.00377213 Jy ! Component: 1700 - total flux cleaned = -0.00393464 Jy ! Component: 1750 - total flux cleaned = -0.00407242 Jy ! Component: 1800 - total flux cleaned = -0.00427697 Jy ! Component: 1850 - total flux cleaned = -0.00445631 Jy ! Component: 1900 - total flux cleaned = -0.00454501 Jy ! Component: 1950 - total flux cleaned = -0.00465494 Jy ! Component: 2000 - total flux cleaned = -0.00474202 Jy ! Component: 2050 - total flux cleaned = -0.00476345 Jy ! Component: 2100 - total flux cleaned = -0.00482762 Jy ! Component: 2150 - total flux cleaned = -0.00493348 Jy ! Component: 2200 - total flux cleaned = -0.00495427 Jy ! Component: 2250 - total flux cleaned = -0.00499586 Jy ! Component: 2300 - total flux cleaned = -0.00499595 Jy ! Component: 2350 - total flux cleaned = -0.00501658 Jy ! Component: 2400 - total flux cleaned = -0.0050572 Jy ! Component: 2450 - total flux cleaned = -0.00507732 Jy ! Component: 2500 - total flux cleaned = -0.00515684 Jy ! Component: 2550 - total flux cleaned = -0.00519641 Jy ! Component: 2600 - total flux cleaned = -0.0052354 Jy ! Component: 2650 - total flux cleaned = -0.00525464 Jy ! Component: 2700 - total flux cleaned = -0.00525467 Jy ! Component: 2750 - total flux cleaned = -0.00527391 Jy ! Component: 2800 - total flux cleaned = -0.00533078 Jy ! Component: 2850 - total flux cleaned = -0.00536826 Jy ! Component: 2900 - total flux cleaned = -0.00546117 Jy ! Component: 2950 - total flux cleaned = -0.0054796 Jy ! Component: 3000 - total flux cleaned = -0.00547945 Jy ! Component: 3050 - total flux cleaned = -0.00549762 Jy ! Component: 3100 - total flux cleaned = -0.00547955 Jy ! Component: 3150 - total flux cleaned = -0.0055513 Jy ! Component: 3200 - total flux cleaned = -0.00555122 Jy ! Component: 3250 - total flux cleaned = -0.00558671 Jy ! Component: 3300 - total flux cleaned = -0.0055517 Jy ! Component: 3350 - total flux cleaned = -0.00556917 Jy ! Component: 3400 - total flux cleaned = -0.00567301 Jy ! Component: 3450 - total flux cleaned = -0.00563874 Jy ! Component: 3500 - total flux cleaned = -0.00574125 Jy ! Component: 3550 - total flux cleaned = -0.00575812 Jy ! Component: 3600 - total flux cleaned = -0.00577515 Jy ! Component: 3650 - total flux cleaned = -0.00580889 Jy ! Component: 3700 - total flux cleaned = -0.00585891 Jy ! Component: 3750 - total flux cleaned = -0.00584232 Jy ! Component: 3800 - total flux cleaned = -0.00582598 Jy ! Component: 3850 - total flux cleaned = -0.00590793 Jy ! Component: 3900 - total flux cleaned = -0.00587536 Jy ! Component: 3950 - total flux cleaned = -0.00592429 Jy ! Component: 4000 - total flux cleaned = -0.00597272 Jy ! Component: 4050 - total flux cleaned = -0.00602085 Jy ! Total flux subtracted in 4096 components = -0.0060528 Jy ! Clean residual min=-0.000903 max=0.001013 Jy/beam ! Clean residual mean=-0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.159256 Jy keep ! Adding 213 model components to the UV plane model. ! The established model now contains 362 components and 0.159256 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1402-2822_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.288 x 7.472 at -0.1051 degrees (North through East) ! Clean map min=-0.0034217 max=0.10478 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1402-2822_S_map.fits wmodel /image_prod/ug002_uva//J1402-2822_S_map.mod ! Writing 362 model components to file: /image_prod/ug002_uva//J1402-2822_S_map.mod wobs /image_prod/ug002_uva//J1402-2822_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1402-2822_S_uvs.fits wwins /image_prod/ug002_uva//J1402-2822_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1402-2822_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.104783 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000266223 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.762209 0.762209 1.52442 3.04884 6.09767 12.1953 24.3907 48.7814 97.5628 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.104 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 393.592 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1402-2822_S_dfm.log closed on Thu Mar 5 01:35:00 2020