! Started logfile: /image_prod/ug002_uva//J0118-2141_S_l_dfm.log on Wed Mar 4 18:58:04 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//J0118-2141_S_l_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0118-2141_S_l_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.572222 visibilities/baseline/integration-bin. ! Found source: J0118-2141 ! ! 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 2163 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 J0118-2141_S_l] 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 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.633016Jy sigma=6.805483 ! Fit after self-cal, rms=0.349371Jy sigma=1.312282 ! 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=2.613 mas, bmaj=6.769 mas, bpa=0.3331 degrees ! Estimated noise=4.27129 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 = 0.94889 Jy ! Component: 100 - total flux cleaned = 1.15581 Jy ! Total flux subtracted in 100 components = 1.15581 Jy ! Clean residual min=-0.046534 max=0.084968 Jy/beam ! Clean residual mean=-0.000092 rms=0.013549 Jy/beam ! Combined flux in latest and established models = 1.15581 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.15581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.280415Jy sigma=1.013853 ! Fit after self-cal, rms=0.280414Jy sigma=1.013849 ! Inverting map ! Added new window around map position (-52.5, 119.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0732009 Jy ! Component: 100 - total flux cleaned = 0.109357 Jy ! Total flux subtracted in 100 components = 0.109357 Jy ! Clean residual min=-0.050011 max=0.076655 Jy/beam ! Clean residual mean=0.000028 rms=0.011882 Jy/beam ! Combined flux in latest and established models = 1.26517 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.26517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.261573Jy sigma=0.927135 ! Fit after self-cal, rms=0.259776Jy sigma=0.916134 ! 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=3.042 mas, bmaj=7.594 mas, bpa=1.042 degrees ! Estimated noise=3.78534 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 = 0.0318478 Jy ! Component: 100 - total flux cleaned = 0.0393084 Jy ! Component: 150 - total flux cleaned = 0.0416868 Jy ! Component: 200 - total flux cleaned = 0.0427705 Jy ! Total flux subtracted in 200 components = 0.0427705 Jy ! Clean residual min=-0.050787 max=0.051403 Jy/beam ! Clean residual mean=0.000126 rms=0.011476 Jy/beam ! Combined flux in latest and established models = 1.30794 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 1.30794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.254532Jy sigma=0.894092 ! Fit after self-cal, rms=0.254399Jy sigma=0.892247 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.042 x 7.594 at 1.042 degrees (North through East) ! Clean map min=-0.048393 max=1.1661 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.93 HN 1.15 KP 1.00 ! LA 1.05 MK 0.97 NL 0.96 OV 0.90 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.94 HN 1.16 KP 1.05 ! LA 1.04 MK 0.99 NL 0.91 OV 0.91 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.96 HN 1.20 KP 1.04 ! LA 1.03 MK 1.02 NL 0.89 OV 0.90 ! PT 1.04 SC 0.97 ! ! ! Fit before self-cal, rms=0.254399Jy sigma=0.892247 ! Fit after self-cal, rms=0.249719Jy sigma=0.654084 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.032 mas, bmaj=7.541 mas, bpa=1.33 degrees ! Estimated noise=3.82112 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 = 0.000877946 Jy ! Component: 100 - total flux cleaned = 0.00183633 Jy ! Component: 150 - total flux cleaned = 0.00342674 Jy ! Component: 200 - total flux cleaned = 0.00411143 Jy ! Total flux subtracted in 200 components = 0.00411143 Jy ! Clean residual min=-0.031654 max=0.032867 Jy/beam ! Clean residual mean=0.000073 rms=0.007979 Jy/beam ! Combined flux in latest and established models = 1.31205 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 1.31205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.246734Jy sigma=0.647563 ! Fit after self-cal, rms=0.246786Jy sigma=0.646941 ! 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=0.246786Jy sigma=0.646941 ! Fit after self-cal, rms=0.276013Jy sigma=0.494140 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.02 mas, bmaj=7.556 mas, bpa=0.9769 degrees ! Estimated noise=3.82849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0075927 Jy ! Component: 100 - total flux cleaned = -0.00657069 Jy ! Component: 150 - total flux cleaned = -0.00627665 Jy ! Component: 200 - total flux cleaned = -0.00602132 Jy ! Total flux subtracted in 200 components = -0.00602132 Jy ! Clean residual min=-0.027075 max=0.021956 Jy/beam ! Clean residual mean=0.000022 rms=0.005950 Jy/beam ! Combined flux in latest and established models = 1.30603 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 1.30603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.273920Jy sigma=0.486791 ! Fit after self-cal, rms=0.273727Jy sigma=0.485416 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 = -0.00271444 Jy ! Component: 100 - total flux cleaned = -0.00295016 Jy ! Component: 150 - total flux cleaned = -0.002944 Jy ! Component: 200 - total flux cleaned = -0.0031321 Jy ! Total flux subtracted in 200 components = -0.0031321 Jy ! Clean residual min=-0.026186 max=0.021445 Jy/beam ! Clean residual mean=0.000017 rms=0.005901 Jy/beam ! Combined flux in latest and established models = 1.30289 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 1.30289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.272692Jy sigma=0.483206 ! Fit after self-cal, rms=0.272581Jy sigma=0.482912 ! 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=0.272581Jy sigma=0.482912 ! Fit after self-cal, rms=0.113345Jy sigma=0.359325 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.005 mas, bmaj=7.517 mas, bpa=1.174 degrees ! Estimated noise=3.82631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0124151 Jy ! Component: 100 - total flux cleaned = -0.012145 Jy ! Component: 150 - total flux cleaned = -0.011882 Jy ! Component: 200 - total flux cleaned = -0.0118955 Jy ! Total flux subtracted in 200 components = -0.0118955 Jy ! Clean residual min=-0.012428 max=0.009797 Jy/beam ! Clean residual mean=-0.000001 rms=0.002398 Jy/beam ! Combined flux in latest and established models = 1.291 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 1.291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110426Jy sigma=0.347478 ! Fit after self-cal, rms=0.109408Jy sigma=0.345119 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 = -0.00394498 Jy ! Component: 100 - total flux cleaned = -0.00393306 Jy ! Component: 150 - total flux cleaned = -0.0041105 Jy ! Component: 200 - total flux cleaned = -0.00460506 Jy ! Total flux subtracted in 200 components = -0.00460506 Jy ! Clean residual min=-0.011417 max=0.008834 Jy/beam ! Clean residual mean=-0.000010 rms=0.002232 Jy/beam ! Combined flux in latest and established models = 1.28639 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 1.28639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108512Jy sigma=0.341488 ! Fit after self-cal, rms=0.108275Jy sigma=0.341097 ! 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=0.108275Jy sigma=0.341097 ! Fit after self-cal, rms=0.108373Jy sigma=0.336709 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.231 mas, bmaj=16.58 mas, bpa=6.498 degrees ! Estimated noise=4.9356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00629869 Jy ! Component: 100 - total flux cleaned = -0.00650501 Jy ! Component: 150 - total flux cleaned = -0.0069641 Jy ! Component: 200 - total flux cleaned = -0.00721523 Jy ! Total flux subtracted in 200 components = -0.00721523 Jy ! Clean residual min=-0.008750 max=0.007717 Jy/beam ! Clean residual mean=-0.000013 rms=0.002344 Jy/beam ! Combined flux in latest and established models = 1.27918 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 1.27918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107361Jy sigma=0.332550 ! Fit after self-cal, rms=0.106900Jy sigma=0.331303 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 = -0.00192998 Jy ! Component: 100 - total flux cleaned = -0.00228753 Jy ! Component: 150 - total flux cleaned = -0.00218425 Jy ! Component: 200 - total flux cleaned = -0.00208709 Jy ! Total flux subtracted in 200 components = -0.00208709 Jy ! Clean residual min=-0.008380 max=0.007367 Jy/beam ! Clean residual mean=-0.000022 rms=0.002252 Jy/beam ! Combined flux in latest and established models = 1.27709 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 83 components and 1.27709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106715Jy sigma=0.330706 ! Fit after self-cal, rms=0.106595Jy sigma=0.330442 ! 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 mas, bmaj=7.508 mas, bpa=1.137 degrees ! Estimated noise=3.8217 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3 x 7.508 at 1.137 degrees (North through East) ! Clean map min=-0.0091093 max=1.1931 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=0.106595Jy sigma=0.330442 ! Fit after self-cal, rms=0.098538Jy sigma=0.300956 ! Inverting map and beam ! Estimated beam: bmin=2.995 mas, bmaj=7.502 mas, bpa=1.075 degrees ! Estimated noise=3.81819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00371406 Jy ! Component: 100 - total flux cleaned = -0.00428055 Jy ! Component: 150 - total flux cleaned = -0.00491442 Jy ! Component: 200 - total flux cleaned = -0.00548991 Jy ! Total flux subtracted in 200 components = -0.00548991 Jy ! Clean residual min=-0.008062 max=0.007690 Jy/beam ! Clean residual mean=-0.000004 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 1.2716 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 1.2716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097800Jy sigma=0.297629 ! Fit after self-cal, rms=0.097676Jy sigma=0.297360 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00137822 Jy ! Component: 100 - total flux cleaned = -0.00163365 Jy ! Component: 150 - total flux cleaned = -0.00163582 Jy ! Component: 200 - total flux cleaned = -0.00186422 Jy ! Total flux subtracted in 200 components = -0.00186422 Jy ! Clean residual min=-0.007570 max=0.007422 Jy/beam ! Clean residual mean=-0.000007 rms=0.001630 Jy/beam ! Combined flux in latest and established models = 1.26974 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 1.26974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097349Jy sigma=0.295896 ! Fit after self-cal, rms=0.097313Jy sigma=0.295828 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097313Jy sigma=0.295828 ! Fit after self-cal, rms=0.097486Jy sigma=0.294986 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=2.586 mas, bmaj=6.719 mas, bpa=0.5339 degrees ! Estimated noise=4.264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.947174 Jy ! Component: 100 - total flux cleaned = 1.15376 Jy ! Component: 150 - total flux cleaned = 1.20347 Jy ! Component: 200 - total flux cleaned = 1.22586 Jy ! Total flux subtracted in 200 components = 1.22586 Jy ! Clean residual min=-0.008019 max=0.014489 Jy/beam ! Clean residual mean=-0.000040 rms=0.002171 Jy/beam ! Combined flux in latest and established models = 1.22586 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.22586 Jy ! Inverting map and beam ! Estimated beam: bmin=2.993 mas, bmaj=7.498 mas, bpa=1.05 degrees ! Estimated noise=3.81569 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 (4.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163057 Jy ! Component: 100 - total flux cleaned = 0.0265071 Jy ! Component: 150 - total flux cleaned = 0.0333657 Jy ! Component: 200 - total flux cleaned = 0.0362406 Jy ! Total flux subtracted in 200 components = 0.0362406 Jy ! Clean residual min=-0.005891 max=0.005952 Jy/beam ! Clean residual mean=-0.000012 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 1.2621 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 45 components and 1.2621 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=7.235 mas, bmaj=16.59 mas, bpa=6.402 degrees ! Estimated noise=4.93769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036113 Jy ! Component: 100 - total flux cleaned = 0.00465164 Jy ! Component: 150 - total flux cleaned = 0.00536245 Jy ! Component: 200 - total flux cleaned = 0.00580544 Jy ! Total flux subtracted in 200 components = 0.00580544 Jy ! Clean residual min=-0.005739 max=0.006010 Jy/beam ! Clean residual mean=-0.000008 rms=0.001737 Jy/beam ! Combined flux in latest and established models = 1.26791 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 = 0.000401377 Jy ! Component: 100 - total flux cleaned = 0.000764678 Jy ! Component: 150 - total flux cleaned = 0.00109719 Jy ! Component: 200 - total flux cleaned = 0.0014002 Jy ! Total flux subtracted in 200 components = 0.0014002 Jy ! Clean residual min=-0.005662 max=0.005894 Jy/beam ! Clean residual mean=-0.000005 rms=0.001708 Jy/beam ! Combined flux in latest and established models = 1.26931 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 72 components and 1.26931 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.993 mas, bmaj=7.498 mas, bpa=1.05 degrees ! Estimated noise=3.81569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116497 Jy ! Component: 100 - total flux cleaned = 0.000301346 Jy ! Component: 150 - total flux cleaned = 0.000637014 Jy ! Component: 200 - total flux cleaned = 0.000943939 Jy ! Total flux subtracted in 200 components = 0.000943939 Jy ! Clean residual min=-0.005560 max=0.005301 Jy/beam ! Clean residual mean=-0.000002 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 1.27025 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 1.27025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095831Jy sigma=0.288019 ! Fit after self-cal, rms=0.095721Jy sigma=0.287336 wmodel J0118-2141_S_l_map.mod ! Writing 86 model components to file: J0118-2141_S_l_map.mod wobs J0118-2141_S_l_uvs.fits ! Writing UV FITS file: J0118-2141_S_l_uvs.fits wwins J0118-2141_S_l_map.win ! wwins: Wrote 3 windows to J0118-2141_S_l_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 = -0.000473453 Jy ! Component: 100 - total flux cleaned = -0.00111594 Jy ! Component: 150 - total flux cleaned = -0.00162522 Jy ! Component: 200 - total flux cleaned = -0.00202518 Jy ! Component: 250 - total flux cleaned = -0.00217583 Jy ! Component: 300 - total flux cleaned = -0.00225099 Jy ! Component: 350 - total flux cleaned = -0.00225282 Jy ! Component: 400 - total flux cleaned = -0.00246436 Jy ! Component: 450 - total flux cleaned = -0.00246367 Jy ! Component: 500 - total flux cleaned = -0.00273011 Jy ! Component: 550 - total flux cleaned = -0.00266276 Jy ! Component: 600 - total flux cleaned = -0.00266322 Jy ! Component: 650 - total flux cleaned = -0.0027269 Jy ! Component: 700 - total flux cleaned = -0.00272682 Jy ! Component: 750 - total flux cleaned = -0.00260701 Jy ! Component: 800 - total flux cleaned = -0.0027288 Jy ! Component: 850 - total flux cleaned = -0.00243592 Jy ! Component: 900 - total flux cleaned = -0.00243699 Jy ! Component: 950 - total flux cleaned = -0.00232321 Jy ! Component: 1000 - total flux cleaned = -0.00226769 Jy ! Component: 1050 - total flux cleaned = -0.00215665 Jy ! Component: 1100 - total flux cleaned = -0.00183084 Jy ! Component: 1150 - total flux cleaned = -0.00183217 Jy ! Component: 1200 - total flux cleaned = -0.00172617 Jy ! Component: 1250 - total flux cleaned = -0.0015693 Jy ! Component: 1300 - total flux cleaned = -0.00136328 Jy ! Component: 1350 - total flux cleaned = -0.00121125 Jy ! Component: 1400 - total flux cleaned = -0.000910136 Jy ! Component: 1450 - total flux cleaned = -0.000811322 Jy ! Component: 1500 - total flux cleaned = -0.000567688 Jy ! Component: 1550 - total flux cleaned = -0.000518941 Jy ! Component: 1600 - total flux cleaned = -0.000470254 Jy ! Component: 1650 - total flux cleaned = -0.000282215 Jy ! Component: 1700 - total flux cleaned = -0.000189202 Jy ! Component: 1750 - total flux cleaned = -0.000143571 Jy ! Component: 1800 - total flux cleaned = -7.71512e-06 Jy ! Component: 1850 - total flux cleaned = -8.22972e-06 Jy ! Component: 1900 - total flux cleaned = -7.86169e-06 Jy ! Component: 1950 - total flux cleaned = 0.000123433 Jy ! Component: 2000 - total flux cleaned = 0.000209295 Jy ! Component: 2050 - total flux cleaned = 8.06125e-05 Jy ! Component: 2100 - total flux cleaned = 0.000207906 Jy ! Component: 2150 - total flux cleaned = 0.00029162 Jy ! Component: 2200 - total flux cleaned = 0.0003742 Jy ! Component: 2250 - total flux cleaned = 0.000333147 Jy ! Component: 2300 - total flux cleaned = 0.000373634 Jy ! Component: 2350 - total flux cleaned = 0.000494722 Jy ! Component: 2400 - total flux cleaned = 0.00065373 Jy ! Component: 2450 - total flux cleaned = 0.000653337 Jy ! Component: 2500 - total flux cleaned = 0.000691901 Jy ! Component: 2550 - total flux cleaned = 0.000885687 Jy ! Component: 2600 - total flux cleaned = 0.000923568 Jy ! Component: 2650 - total flux cleaned = 0.000999772 Jy ! Component: 2700 - total flux cleaned = 0.00092469 Jy ! Component: 2750 - total flux cleaned = 0.00129895 Jy ! Component: 2800 - total flux cleaned = 0.00140902 Jy ! Component: 2850 - total flux cleaned = 0.00137195 Jy ! Component: 2900 - total flux cleaned = 0.00148098 Jy ! Component: 2950 - total flux cleaned = 0.0016621 Jy ! Component: 3000 - total flux cleaned = 0.00191277 Jy ! Component: 3050 - total flux cleaned = 0.00191221 Jy ! Component: 3100 - total flux cleaned = 0.00184159 Jy ! Component: 3150 - total flux cleaned = 0.00201684 Jy ! Component: 3200 - total flux cleaned = 0.00215545 Jy ! Component: 3250 - total flux cleaned = 0.00239586 Jy ! Component: 3300 - total flux cleaned = 0.00236195 Jy ! Component: 3350 - total flux cleaned = 0.00249779 Jy ! Component: 3400 - total flux cleaned = 0.00266574 Jy ! Component: 3450 - total flux cleaned = 0.00276533 Jy ! Component: 3500 - total flux cleaned = 0.00286474 Jy ! Component: 3550 - total flux cleaned = 0.00289745 Jy ! Component: 3600 - total flux cleaned = 0.0029631 Jy ! Component: 3650 - total flux cleaned = 0.00302816 Jy ! Component: 3700 - total flux cleaned = 0.00318903 Jy ! Component: 3750 - total flux cleaned = 0.00325317 Jy ! Component: 3800 - total flux cleaned = 0.00331661 Jy ! Component: 3850 - total flux cleaned = 0.00341127 Jy ! Component: 3900 - total flux cleaned = 0.00347396 Jy ! Component: 3950 - total flux cleaned = 0.00341197 Jy ! Component: 4000 - total flux cleaned = 0.00341208 Jy ! Component: 4050 - total flux cleaned = 0.00356534 Jy ! Total flux subtracted in 4096 components = 0.00347433 Jy ! Clean residual min=-0.002143 max=0.001928 Jy/beam ! Clean residual mean=0.000008 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 1.27373 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 403 components and 1.27373 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0118-2141_S_l_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.993 x 7.498 at 1.05 degrees (North through East) ! Clean map min=-0.0034504 max=1.2066 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0118-2141_S_l_map.fits wmodel /image_prod/ug002_uva//J0118-2141_S_l_map.mod ! Writing 403 model components to file: /image_prod/ug002_uva//J0118-2141_S_l_map.mod wobs /image_prod/ug002_uva//J0118-2141_S_l_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0118-2141_S_l_uvs.fits wwins /image_prod/ug002_uva//J0118-2141_S_l_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0118-2141_S_l_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.20657 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000557342 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.138577 0.138577 0.277154 0.554308 1.10862 2.21723 4.43446 8.86892 17.7378 35.4757 70.9514 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.206 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2164.86 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0118-2141_S_l_dfm.log closed on Wed Mar 4 18:58:08 2020