! Started logfile: /image_prod/ug002_uva//J0240-2309_S_dfm.log on Wed Mar 4 19:37:32 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//J0240-2309_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0240-2309_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.885037 visibilities/baseline/integration-bin. ! Found source: J0240-2309 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 8961 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 J0240-2309_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 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.259494Jy sigma=7.526356 ! Fit after self-cal, rms=2.279668Jy sigma=4.481823 ! 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=2.128 mas, bmaj=6.721 mas, bpa=-8.547 degrees ! Estimated noise=3.19528 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 = 1.34155 Jy ! Component: 100 - total flux cleaned = 1.97106 Jy ! Total flux subtracted in 100 components = 1.97106 Jy ! Clean residual min=-0.180821 max=0.353381 Jy/beam ! Clean residual mean=-0.000660 rms=0.052447 Jy/beam ! Combined flux in latest and established models = 1.97106 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.97106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.660826Jy sigma=3.263858 ! Fit after self-cal, rms=1.653359Jy sigma=3.236065 ! Inverting map ! Added new window around map position (2.5, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.397006 Jy ! Component: 100 - total flux cleaned = 0.65202 Jy ! Total flux subtracted in 100 components = 0.65202 Jy ! Clean residual min=-0.163603 max=0.272134 Jy/beam ! Clean residual mean=-0.000548 rms=0.044835 Jy/beam ! Combined flux in latest and established models = 2.62308 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 2.62308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.320708Jy sigma=2.816056 ! Fit after self-cal, rms=1.317876Jy sigma=2.802308 ! 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=2.558 mas, bmaj=7.144 mas, bpa=-8.397 degrees ! Estimated noise=2.51334 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, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.423097 Jy ! Component: 100 - total flux cleaned = 0.704265 Jy ! Component: 150 - total flux cleaned = 0.925486 Jy ! Component: 200 - total flux cleaned = 1.10415 Jy ! Total flux subtracted in 200 components = 1.10415 Jy ! Clean residual min=-0.144155 max=0.343412 Jy/beam ! Clean residual mean=-0.000729 rms=0.050439 Jy/beam ! Combined flux in latest and established models = 3.72723 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 80 components and 3.72723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.944642Jy sigma=2.327293 ! Fit after self-cal, rms=0.913395Jy sigma=2.246560 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.558 x 7.144 at -8.397 degrees (North through East) ! Clean map min=-0.13871 max=1.8548 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.79 HN 1.17 KP 0.90 ! LA 0.89 MK 1.14 NL 0.99 OV 0.89 ! PT 0.84 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.25 FD 0.83 HN 1.14 KP 0.90 ! LA 0.87 MK 1.10 NL 1.05 OV 0.90 ! PT 0.89 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 0.85 HN 1.27 KP 0.87 ! LA 0.87 MK 1.03 NL 0.94 OV 0.88 ! PT 0.88 SC 0.96 ! ! ! Fit before self-cal, rms=0.913395Jy sigma=2.246560 ! Fit after self-cal, rms=0.722960Jy sigma=1.496393 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.585 mas, bmaj=7.211 mas, bpa=-7.742 degrees ! Estimated noise=2.53587 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.201193 Jy ! Component: 100 - total flux cleaned = 0.270283 Jy ! Component: 150 - total flux cleaned = 0.309381 Jy ! Component: 200 - total flux cleaned = 0.322697 Jy ! Total flux subtracted in 200 components = 0.322697 Jy ! Clean residual min=-0.099594 max=0.104622 Jy/beam ! Clean residual mean=0.000278 rms=0.025370 Jy/beam ! Combined flux in latest and established models = 4.04993 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 4.04993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.617797Jy sigma=1.207784 ! Fit after self-cal, rms=0.613915Jy sigma=1.198943 ! 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=0.613915Jy sigma=1.198943 ! Fit after self-cal, rms=0.407717Jy sigma=0.904038 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.573 mas, bmaj=7.158 mas, bpa=-7.783 degrees ! Estimated noise=2.54897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0967737 Jy ! Component: 100 - total flux cleaned = 0.12367 Jy ! Component: 150 - total flux cleaned = 0.125614 Jy ! Component: 200 - total flux cleaned = 0.129229 Jy ! Total flux subtracted in 200 components = 0.129229 Jy ! Clean residual min=-0.063317 max=0.059274 Jy/beam ! Clean residual mean=0.000182 rms=0.013907 Jy/beam ! Combined flux in latest and established models = 4.17916 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 4.17916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.368757Jy sigma=0.771896 ! Fit after self-cal, rms=0.366118Jy sigma=0.767390 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 (-37.5, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0291913 Jy ! Component: 100 - total flux cleaned = 0.0291697 Jy ! Component: 150 - total flux cleaned = 0.0305457 Jy ! Component: 200 - total flux cleaned = 0.0343087 Jy ! Total flux subtracted in 200 components = 0.0343087 Jy ! Clean residual min=-0.050930 max=0.047635 Jy/beam ! Clean residual mean=0.000189 rms=0.011885 Jy/beam ! Combined flux in latest and established models = 4.21347 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 151 components and 4.21347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.349284Jy sigma=0.699663 ! Fit after self-cal, rms=0.347699Jy sigma=0.695951 ! 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=0.347699Jy sigma=0.695951 ! Fit after self-cal, rms=0.299261Jy sigma=0.639501 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.573 mas, bmaj=7.139 mas, bpa=-7.645 degrees ! Estimated noise=2.53461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292806 Jy ! Component: 100 - total flux cleaned = 0.00302129 Jy ! Component: 150 - total flux cleaned = 0.00298253 Jy ! Component: 200 - total flux cleaned = 0.00208119 Jy ! Total flux subtracted in 200 components = 0.00208119 Jy ! Clean residual min=-0.042499 max=0.037169 Jy/beam ! Clean residual mean=0.000064 rms=0.008990 Jy/beam ! Combined flux in latest and established models = 4.21555 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 165 components and 4.21555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.289154Jy sigma=0.606167 ! Fit after self-cal, rms=0.288215Jy sigma=0.605026 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 = 5.03883e-06 Jy ! Component: 100 - total flux cleaned = -0.0016112 Jy ! Component: 150 - total flux cleaned = -0.00235569 Jy ! Component: 200 - total flux cleaned = -0.00309032 Jy ! Total flux subtracted in 200 components = -0.00309032 Jy ! Clean residual min=-0.039024 max=0.035239 Jy/beam ! Clean residual mean=0.000062 rms=0.008393 Jy/beam ! Combined flux in latest and established models = 4.21246 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 179 components and 4.21246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.283397Jy sigma=0.586597 ! Fit after self-cal, rms=0.282729Jy sigma=0.585587 ! 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=0.282729Jy sigma=0.585587 ! Fit after self-cal, rms=0.282776Jy sigma=0.580892 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.099 mas, bmaj=14.31 mas, bpa=-2.498 degrees ! Estimated noise=4.64936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00554043 Jy ! Component: 100 - total flux cleaned = 0.00809041 Jy ! Component: 150 - total flux cleaned = 0.00473534 Jy ! Component: 200 - total flux cleaned = 0.00238062 Jy ! Total flux subtracted in 200 components = 0.00238062 Jy ! Clean residual min=-0.049833 max=0.039818 Jy/beam ! Clean residual mean=0.000111 rms=0.012366 Jy/beam ! Combined flux in latest and established models = 4.21484 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 202 components and 4.21484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.279270Jy sigma=0.574443 ! Fit after self-cal, rms=0.278903Jy sigma=0.573484 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 = -0.00430542 Jy ! Component: 100 - total flux cleaned = -0.00479651 Jy ! Component: 150 - total flux cleaned = -0.0052719 Jy ! Component: 200 - total flux cleaned = -0.00617108 Jy ! Total flux subtracted in 200 components = -0.00617108 Jy ! Clean residual min=-0.048305 max=0.038953 Jy/beam ! Clean residual mean=0.000100 rms=0.011944 Jy/beam ! Combined flux in latest and established models = 4.20867 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 216 components and 4.20867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.277211Jy sigma=0.570815 ! Fit after self-cal, rms=0.277029Jy sigma=0.570518 ! 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=2.571 mas, bmaj=7.128 mas, bpa=-7.618 degrees ! Estimated noise=2.52506 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.571 x 7.128 at -7.618 degrees (North through East) ! Clean map min=-0.055741 max=1.7998 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.277029Jy sigma=0.570518 ! Fit after self-cal, rms=0.203060Jy sigma=0.440534 ! Inverting map and beam ! Estimated beam: bmin=2.567 mas, bmaj=7.125 mas, bpa=-7.622 degrees ! Estimated noise=2.51248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0192907 Jy ! Component: 100 - total flux cleaned = -0.0229351 Jy ! Component: 150 - total flux cleaned = -0.025535 Jy ! Component: 200 - total flux cleaned = -0.0267432 Jy ! Total flux subtracted in 200 components = -0.0267432 Jy ! Clean residual min=-0.034568 max=0.028805 Jy/beam ! Clean residual mean=0.000020 rms=0.007030 Jy/beam ! Combined flux in latest and established models = 4.18193 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 235 components and 4.18193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.197153Jy sigma=0.420992 ! Fit after self-cal, rms=0.195936Jy sigma=0.419438 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00380432 Jy ! Component: 100 - total flux cleaned = -0.00434939 Jy ! Component: 150 - total flux cleaned = -0.00541704 Jy ! Component: 200 - total flux cleaned = -0.0059287 Jy ! Total flux subtracted in 200 components = -0.0059287 Jy ! Clean residual min=-0.031733 max=0.026961 Jy/beam ! Clean residual mean=0.000018 rms=0.006688 Jy/beam ! Combined flux in latest and established models = 4.176 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 245 components and 4.176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.192231Jy sigma=0.406708 ! Fit after self-cal, rms=0.191487Jy sigma=0.405762 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.191487Jy sigma=0.405762 ! Fit after self-cal, rms=0.190348Jy sigma=0.403678 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=2.142 mas, bmaj=6.646 mas, bpa=-8.041 degrees ! Estimated noise=3.20542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.34895 Jy ! Component: 100 - total flux cleaned = 1.99866 Jy ! Component: 150 - total flux cleaned = 2.39141 Jy ! Component: 200 - total flux cleaned = 2.6721 Jy ! Total flux subtracted in 200 components = 2.6721 Jy ! Clean residual min=-0.096889 max=0.165599 Jy/beam ! Clean residual mean=-0.000400 rms=0.028516 Jy/beam ! Combined flux in latest and established models = 2.67211 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 30 model components to the UV plane model. ! The established model now contains 30 components and 2.67211 Jy ! Inverting map and beam ! Estimated beam: bmin=2.57 mas, bmaj=7.121 mas, bpa=-7.595 degrees ! Estimated noise=2.51286 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 = 0.368597 Jy ! Component: 100 - total flux cleaned = 0.626949 Jy ! Component: 150 - total flux cleaned = 0.819481 Jy ! Component: 200 - total flux cleaned = 0.966455 Jy ! Total flux subtracted in 200 components = 0.966455 Jy ! Clean residual min=-0.060549 max=0.093345 Jy/beam ! Clean residual mean=-0.000325 rms=0.016918 Jy/beam ! Combined flux in latest and established models = 3.63856 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 69 components and 3.63856 Jy ! Inverting map ! Added new window around map position (-4.5, -15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.115703 Jy ! Component: 100 - total flux cleaned = 0.206677 Jy ! Component: 150 - total flux cleaned = 0.278851 Jy ! Component: 200 - total flux cleaned = 0.323226 Jy ! Total flux subtracted in 200 components = 0.323226 Jy ! Clean residual min=-0.043967 max=0.044360 Jy/beam ! Clean residual mean=-0.000112 rms=0.010064 Jy/beam ! Combined flux in latest and established models = 3.96179 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 109 components and 3.96179 Jy ! Inverting map ! Added new window around map position (-36, 54). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0432029 Jy ! Component: 100 - total flux cleaned = 0.078198 Jy ! Component: 150 - total flux cleaned = 0.10793 Jy ! Component: 200 - total flux cleaned = 0.132133 Jy ! Total flux subtracted in 200 components = 0.132133 Jy ! Clean residual min=-0.036221 max=0.032782 Jy/beam ! Clean residual mean=-0.000030 rms=0.007762 Jy/beam ! Combined flux in latest and established models = 4.09392 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 136 components and 4.09392 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=6.092 mas, bmaj=14.3 mas, bpa=-2.568 degrees ! Estimated noise=4.63739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0510899 Jy ! Component: 100 - total flux cleaned = 0.0710572 Jy ! Component: 150 - total flux cleaned = 0.0756843 Jy ! Component: 200 - total flux cleaned = 0.0811626 Jy ! Total flux subtracted in 200 components = 0.0811626 Jy ! Clean residual min=-0.037695 max=0.034605 Jy/beam ! Clean residual mean=0.000030 rms=0.010294 Jy/beam ! Combined flux in latest and established models = 4.17508 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 = 0.00403844 Jy ! Component: 100 - total flux cleaned = 0.00696899 Jy ! Component: 150 - total flux cleaned = 0.00907401 Jy ! Component: 200 - total flux cleaned = 0.00909245 Jy ! Total flux subtracted in 200 components = 0.00909245 Jy ! Clean residual min=-0.037460 max=0.033383 Jy/beam ! Clean residual mean=0.000050 rms=0.009899 Jy/beam ! Combined flux in latest and established models = 4.18418 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 201 components and 4.18417 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.57 mas, bmaj=7.121 mas, bpa=-7.595 degrees ! Estimated noise=2.51286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000401091 Jy ! Component: 100 - total flux cleaned = -0.00199719 Jy ! Component: 150 - total flux cleaned = -0.00201135 Jy ! Component: 200 - total flux cleaned = -0.000775971 Jy ! Total flux subtracted in 200 components = -0.000775971 Jy ! Clean residual min=-0.028728 max=0.028020 Jy/beam ! Clean residual mean=0.000022 rms=0.006292 Jy/beam ! Combined flux in latest and established models = 4.1834 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 217 components and 4.1834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.179018Jy sigma=0.393921 ! Fit after self-cal, rms=0.176871Jy sigma=0.386193 wmodel J0240-2309_S_map.mod ! Writing 217 model components to file: J0240-2309_S_map.mod wobs J0240-2309_S_uvs.fits ! Writing UV FITS file: J0240-2309_S_uvs.fits wwins J0240-2309_S_map.win ! wwins: Wrote 7 windows to J0240-2309_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 = -0.00215673 Jy ! Component: 100 - total flux cleaned = -0.00627638 Jy ! Component: 150 - total flux cleaned = -0.0109407 Jy ! Component: 200 - total flux cleaned = -0.013731 Jy ! Component: 250 - total flux cleaned = -0.0178419 Jy ! Component: 300 - total flux cleaned = -0.0210287 Jy ! Component: 350 - total flux cleaned = -0.025089 Jy ! Component: 400 - total flux cleaned = -0.0289817 Jy ! Component: 450 - total flux cleaned = -0.031477 Jy ! Component: 500 - total flux cleaned = -0.0335832 Jy ! Component: 550 - total flux cleaned = -0.0347473 Jy ! Component: 600 - total flux cleaned = -0.0358678 Jy ! Component: 650 - total flux cleaned = -0.0366821 Jy ! Component: 700 - total flux cleaned = -0.037474 Jy ! Component: 750 - total flux cleaned = -0.0382478 Jy ! Component: 800 - total flux cleaned = -0.0390029 Jy ! Component: 850 - total flux cleaned = -0.0397441 Jy ! Component: 900 - total flux cleaned = -0.0411809 Jy ! Component: 950 - total flux cleaned = -0.0414138 Jy ! Component: 1000 - total flux cleaned = -0.041645 Jy ! Component: 1050 - total flux cleaned = -0.0423156 Jy ! Component: 1100 - total flux cleaned = -0.0423177 Jy ! Component: 1150 - total flux cleaned = -0.0433793 Jy ! Component: 1200 - total flux cleaned = -0.0435869 Jy ! Component: 1250 - total flux cleaned = -0.0437912 Jy ! Component: 1300 - total flux cleaned = -0.0443914 Jy ! Component: 1350 - total flux cleaned = -0.045178 Jy ! Component: 1400 - total flux cleaned = -0.0457531 Jy ! Component: 1450 - total flux cleaned = -0.046879 Jy ! Component: 1500 - total flux cleaned = -0.047059 Jy ! Component: 1550 - total flux cleaned = -0.0470615 Jy ! Component: 1600 - total flux cleaned = -0.0479576 Jy ! Component: 1650 - total flux cleaned = -0.0493539 Jy ! Component: 1700 - total flux cleaned = -0.0498658 Jy ! Component: 1750 - total flux cleaned = -0.0503732 Jy ! Component: 1800 - total flux cleaned = -0.0508745 Jy ! Component: 1850 - total flux cleaned = -0.0515299 Jy ! Component: 1900 - total flux cleaned = -0.0518523 Jy ! Component: 1950 - total flux cleaned = -0.0520102 Jy ! Component: 2000 - total flux cleaned = -0.0520092 Jy ! Component: 2050 - total flux cleaned = -0.0524683 Jy ! Component: 2100 - total flux cleaned = -0.0524666 Jy ! Component: 2150 - total flux cleaned = -0.0533514 Jy ! Component: 2200 - total flux cleaned = -0.0534965 Jy ! Component: 2250 - total flux cleaned = -0.0537849 Jy ! Component: 2300 - total flux cleaned = -0.0543456 Jy ! Component: 2350 - total flux cleaned = -0.0540727 Jy ! Component: 2400 - total flux cleaned = -0.0551684 Jy ! Component: 2450 - total flux cleaned = -0.0557038 Jy ! Component: 2500 - total flux cleaned = -0.0562375 Jy ! Component: 2550 - total flux cleaned = -0.0564991 Jy ! Component: 2600 - total flux cleaned = -0.0570149 Jy ! Component: 2650 - total flux cleaned = -0.0575249 Jy ! Component: 2700 - total flux cleaned = -0.058278 Jy ! Component: 2750 - total flux cleaned = -0.0582779 Jy ! Component: 2800 - total flux cleaned = -0.0587686 Jy ! Component: 2850 - total flux cleaned = -0.059374 Jy ! Component: 2900 - total flux cleaned = -0.0596128 Jy ! Component: 2950 - total flux cleaned = -0.0597294 Jy ! Component: 3000 - total flux cleaned = -0.0599633 Jy ! Component: 3050 - total flux cleaned = -0.0605371 Jy ! Component: 3100 - total flux cleaned = -0.0607657 Jy ! Component: 3150 - total flux cleaned = -0.0614344 Jy ! Component: 3200 - total flux cleaned = -0.061324 Jy ! Component: 3250 - total flux cleaned = -0.0619767 Jy ! Component: 3300 - total flux cleaned = -0.0621934 Jy ! Component: 3350 - total flux cleaned = -0.0622995 Jy ! Component: 3400 - total flux cleaned = -0.0627207 Jy ! Component: 3450 - total flux cleaned = -0.0628247 Jy ! Component: 3500 - total flux cleaned = -0.0631329 Jy ! Component: 3550 - total flux cleaned = -0.0633358 Jy ! Component: 3600 - total flux cleaned = -0.0638346 Jy ! Component: 3650 - total flux cleaned = -0.0636377 Jy ! Component: 3700 - total flux cleaned = -0.0638341 Jy ! Component: 3750 - total flux cleaned = -0.0639306 Jy ! Component: 3800 - total flux cleaned = -0.0643123 Jy ! Component: 3850 - total flux cleaned = -0.0645011 Jy ! Component: 3900 - total flux cleaned = -0.0648734 Jy ! Component: 3950 - total flux cleaned = -0.064689 Jy ! Component: 4000 - total flux cleaned = -0.0651456 Jy ! Component: 4050 - total flux cleaned = -0.0651476 Jy ! Total flux subtracted in 4096 components = -0.0656825 Jy ! Clean residual min=-0.005242 max=0.004796 Jy/beam ! Clean residual mean=-0.000002 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 4.11771 Jy keep ! Adding 341 model components to the UV plane model. ! The established model now contains 558 components and 4.11771 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0240-2309_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.57 x 7.121 at -7.595 degrees (North through East) ! Clean map min=-0.026649 max=1.8013 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0240-2309_S_map.fits wmodel /image_prod/ug002_uva//J0240-2309_S_map.mod ! Writing 558 model components to file: /image_prod/ug002_uva//J0240-2309_S_map.mod wobs /image_prod/ug002_uva//J0240-2309_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0240-2309_S_uvs.fits wwins /image_prod/ug002_uva//J0240-2309_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0240-2309_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.80131 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00173876 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.289583 0.289583 0.579165 1.15833 2.31666 4.63332 9.26664 18.5333 37.0666 74.1332 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0052 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.801 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1035.97 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0240-2309_S_dfm.log closed on Wed Mar 4 19:37:37 2020