! Started logfile: /image_prod/ug002_uva//J1939-1525_S_d_dfm.log on Thu Mar 5 04:20:25 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//J1939-1525_S_d_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1939-1525_S_d_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.777778 visibilities/baseline/integration-bin. ! Found source: J1939-1525 ! ! 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 1008 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 J1939-1525_S_d] 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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.851378Jy sigma=7.419914 ! Fit after self-cal, rms=0.576980Jy sigma=1.914840 ! 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=2.602 mas, bmaj=6.849 mas, bpa=-5.628 degrees ! Estimated noise=6.47349 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 = 1.09268 Jy ! Component: 100 - total flux cleaned = 1.33232 Jy ! Total flux subtracted in 100 components = 1.33232 Jy ! Clean residual min=-0.040896 max=0.076604 Jy/beam ! Clean residual mean=0.000090 rms=0.013854 Jy/beam ! Combined flux in latest and established models = 1.33232 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.33232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.365299Jy sigma=0.909110 ! Fit after self-cal, rms=0.365296Jy sigma=0.909086 ! 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=3.114 mas, bmaj=7.994 mas, bpa=-6.18 degrees ! Estimated noise=5.63041 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 = 0.0854396 Jy ! Component: 100 - total flux cleaned = 0.11003 Jy ! Component: 150 - total flux cleaned = 0.110032 Jy ! Component: 200 - total flux cleaned = 0.110069 Jy ! Total flux subtracted in 200 components = 0.110069 Jy ! Clean residual min=-0.044307 max=0.060802 Jy/beam ! Clean residual mean=-0.000018 rms=0.012898 Jy/beam ! Combined flux in latest and established models = 1.44239 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 1.44239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.332320Jy sigma=0.815379 ! Fit after self-cal, rms=0.332315Jy sigma=0.815320 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.114 x 7.994 at -6.18 degrees (North through East) ! Clean map min=-0.043269 max=1.4308 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.12 KP 0.98 ! LA 1.03 MK 0.98 NL 1.04 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.02 HN 1.14 KP 0.97 ! LA 1.02 MK 0.99 NL 0.94 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.00 HN 1.14 KP 0.98 ! LA 1.00 MK 0.97 NL 1.07 PT 0.97 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.332315Jy sigma=0.815320 ! Fit after self-cal, rms=0.235515Jy sigma=0.602659 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.131 mas, bmaj=7.941 mas, bpa=-6.18 degrees ! Estimated noise=5.62332 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 = 0.00327099 Jy ! Component: 100 - total flux cleaned = 0.00260823 Jy ! Component: 150 - total flux cleaned = 0.00233304 Jy ! Component: 200 - total flux cleaned = 0.00210026 Jy ! Total flux subtracted in 200 components = 0.00210026 Jy ! Clean residual min=-0.037270 max=0.034701 Jy/beam ! Clean residual mean=0.000022 rms=0.008597 Jy/beam ! Combined flux in latest and established models = 1.44449 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 1.44449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.234429Jy sigma=0.599274 ! Fit after self-cal, rms=0.234426Jy sigma=0.599185 ! 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=0.234426Jy sigma=0.599185 ! Fit after self-cal, rms=0.082715Jy sigma=0.289098 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.121 mas, bmaj=7.943 mas, bpa=-6.335 degrees ! Estimated noise=5.62731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499438 Jy ! Component: 100 - total flux cleaned = 0.00560768 Jy ! Component: 150 - total flux cleaned = 0.00561604 Jy ! Component: 200 - total flux cleaned = 0.00552812 Jy ! Total flux subtracted in 200 components = 0.00552812 Jy ! Clean residual min=-0.007995 max=0.009772 Jy/beam ! Clean residual mean=0.000015 rms=0.001952 Jy/beam ! Combined flux in latest and established models = 1.45001 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 1.45001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082141Jy sigma=0.287905 ! Fit after self-cal, rms=0.082148Jy sigma=0.287776 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 (-22, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00728399 Jy ! Component: 100 - total flux cleaned = 0.0072939 Jy ! Component: 150 - total flux cleaned = 0.00729266 Jy ! Component: 200 - total flux cleaned = 0.00729716 Jy ! Total flux subtracted in 200 components = 0.00729716 Jy ! Clean residual min=-0.007392 max=0.008522 Jy/beam ! Clean residual mean=0.000016 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 1.45731 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 1.45731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081177Jy sigma=0.283878 ! Fit after self-cal, rms=0.081133Jy sigma=0.283676 ! Inverting map ! Added new window around map position (37.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00732666 Jy ! Component: 100 - total flux cleaned = 0.010003 Jy ! Component: 150 - total flux cleaned = 0.0112343 Jy ! Component: 200 - total flux cleaned = 0.0115683 Jy ! Total flux subtracted in 200 components = 0.0115683 Jy ! Clean residual min=-0.007098 max=0.005855 Jy/beam ! Clean residual mean=0.000009 rms=0.001553 Jy/beam ! Combined flux in latest and established models = 1.46888 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 1.46888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080341Jy sigma=0.280162 ! Fit after self-cal, rms=0.080302Jy sigma=0.279968 ! 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=0.080302Jy sigma=0.279968 ! Fit after self-cal, rms=0.079369Jy sigma=0.276610 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.118 mas, bmaj=7.94 mas, bpa=-6.351 degrees ! Estimated noise=5.62834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198148 Jy ! Component: 100 - total flux cleaned = 0.00317936 Jy ! Component: 150 - total flux cleaned = 0.00393959 Jy ! Component: 200 - total flux cleaned = 0.00411636 Jy ! Total flux subtracted in 200 components = 0.00411636 Jy ! Clean residual min=-0.006330 max=0.005376 Jy/beam ! Clean residual mean=0.000009 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 1.473 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 87 components and 1.473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079091Jy sigma=0.275549 ! Fit after self-cal, rms=0.079094Jy sigma=0.275513 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 = 0.000455155 Jy ! Component: 100 - total flux cleaned = 0.000612446 Jy ! Component: 150 - total flux cleaned = 0.00076086 Jy ! Component: 200 - total flux cleaned = 0.000967705 Jy ! Total flux subtracted in 200 components = 0.000967705 Jy ! Clean residual min=-0.006204 max=0.005377 Jy/beam ! Clean residual mean=0.000009 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 1.47396 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 1.47396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078952Jy sigma=0.274987 ! Fit after self-cal, rms=0.078956Jy sigma=0.274975 ! 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=0.078956Jy sigma=0.274975 ! Fit after self-cal, rms=0.078986Jy sigma=0.274818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.771 mas, bmaj=15.28 mas, bpa=3.066 degrees ! Estimated noise=7.32023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267576 Jy ! Component: 100 - total flux cleaned = 0.00305826 Jy ! Component: 150 - total flux cleaned = 0.00338664 Jy ! Component: 200 - total flux cleaned = 0.00367482 Jy ! Total flux subtracted in 200 components = 0.00367482 Jy ! Clean residual min=-0.006630 max=0.005581 Jy/beam ! Clean residual mean=0.000012 rms=0.001828 Jy/beam ! Combined flux in latest and established models = 1.47764 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 109 components and 1.47764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078927Jy sigma=0.274690 ! Fit after self-cal, rms=0.078932Jy sigma=0.274666 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 = 0.000413137 Jy ! Component: 100 - total flux cleaned = 0.00070786 Jy ! Component: 150 - total flux cleaned = 0.000930158 Jy ! Component: 200 - total flux cleaned = 0.00101392 Jy ! Total flux subtracted in 200 components = 0.00101392 Jy ! Clean residual min=-0.006644 max=0.005632 Jy/beam ! Clean residual mean=0.000011 rms=0.001798 Jy/beam ! Combined flux in latest and established models = 1.47865 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 121 components and 1.47865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078917Jy sigma=0.274661 ! Fit after self-cal, rms=0.078919Jy sigma=0.274653 ! 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=3.116 mas, bmaj=7.939 mas, bpa=-6.363 degrees ! Estimated noise=5.62984 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.116 x 7.939 at -6.363 degrees (North through East) ! Clean map min=-0.0059664 max=1.4338 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=0.078919Jy sigma=0.274653 ! Fit after self-cal, rms=0.073166Jy sigma=0.250383 ! Inverting map and beam ! Estimated beam: bmin=3.115 mas, bmaj=7.932 mas, bpa=-6.339 degrees ! Estimated noise=5.63328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000596849 Jy ! Component: 100 - total flux cleaned = 0.000818651 Jy ! Component: 150 - total flux cleaned = 0.00102027 Jy ! Component: 200 - total flux cleaned = 0.00107995 Jy ! Total flux subtracted in 200 components = 0.00107995 Jy ! Clean residual min=-0.005719 max=0.004809 Jy/beam ! Clean residual mean=0.000006 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 1.47973 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 134 components and 1.47973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073019Jy sigma=0.249821 ! Fit after self-cal, rms=0.073020Jy sigma=0.249811 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.9187e-05 Jy ! Component: 100 - total flux cleaned = 1.33208e-05 Jy ! Component: 150 - total flux cleaned = -3.85802e-05 Jy ! Component: 200 - total flux cleaned = -8.72706e-05 Jy ! Total flux subtracted in 200 components = -8.72706e-05 Jy ! Clean residual min=-0.005494 max=0.004850 Jy/beam ! Clean residual mean=0.000006 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 1.47965 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 139 components and 1.47965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072948Jy sigma=0.249514 ! Fit after self-cal, rms=0.072948Jy sigma=0.249510 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072948Jy sigma=0.249510 ! Fit after self-cal, rms=0.072961Jy sigma=0.249442 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=2.598 mas, bmaj=6.798 mas, bpa=-5.816 degrees ! Estimated noise=6.5367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.10332 Jy ! Component: 100 - total flux cleaned = 1.34529 Jy ! Component: 150 - total flux cleaned = 1.41545 Jy ! Component: 200 - total flux cleaned = 1.44573 Jy ! Total flux subtracted in 200 components = 1.44573 Jy ! Clean residual min=-0.010966 max=0.014135 Jy/beam ! Clean residual mean=0.000017 rms=0.002956 Jy/beam ! Combined flux in latest and established models = 1.44573 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.44573 Jy ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=7.932 mas, bpa=-6.349 degrees ! Estimated noise=5.63442 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 = 0.0164452 Jy ! Component: 100 - total flux cleaned = 0.0274137 Jy ! Component: 150 - total flux cleaned = 0.0348897 Jy ! Component: 200 - total flux cleaned = 0.0391718 Jy ! Total flux subtracted in 200 components = 0.0391718 Jy ! Clean residual min=-0.007290 max=0.006361 Jy/beam ! Clean residual mean=0.000003 rms=0.001722 Jy/beam ! Combined flux in latest and established models = 1.48491 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 1.48491 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=7.767 mas, bmaj=15.27 mas, bpa=3.08 degrees ! Estimated noise=7.33251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208791 Jy ! Component: 100 - total flux cleaned = 0.00261374 Jy ! Component: 150 - total flux cleaned = 0.00284541 Jy ! Component: 200 - total flux cleaned = 0.00294575 Jy ! Total flux subtracted in 200 components = 0.00294575 Jy ! Clean residual min=-0.006327 max=0.006179 Jy/beam ! Clean residual mean=0.000002 rms=0.001749 Jy/beam ! Combined flux in latest and established models = 1.48785 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 = -9.52749e-05 Jy ! Component: 100 - total flux cleaned = -0.00026816 Jy ! Component: 150 - total flux cleaned = -0.000427787 Jy ! Component: 200 - total flux cleaned = -0.000353358 Jy ! Total flux subtracted in 200 components = -0.000353358 Jy ! Clean residual min=-0.006177 max=0.005896 Jy/beam ! Clean residual mean=0.000001 rms=0.001701 Jy/beam ! Combined flux in latest and established models = 1.4875 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 62 components and 1.4875 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=7.932 mas, bpa=-6.349 degrees ! Estimated noise=5.63442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140188 Jy ! Component: 100 - total flux cleaned = 0.00189183 Jy ! Component: 150 - total flux cleaned = 0.00175052 Jy ! Component: 200 - total flux cleaned = 0.00188894 Jy ! Total flux subtracted in 200 components = 0.00188894 Jy ! Clean residual min=-0.006844 max=0.005537 Jy/beam ! Clean residual mean=-0.000001 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 1.48939 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 1.48939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074064Jy sigma=0.253946 ! Fit after self-cal, rms=0.074050Jy sigma=0.253820 wmodel J1939-1525_S_d_map.mod ! Writing 75 model components to file: J1939-1525_S_d_map.mod wobs J1939-1525_S_d_uvs.fits ! Writing UV FITS file: J1939-1525_S_d_uvs.fits wwins J1939-1525_S_d_map.win ! wwins: Wrote 3 windows to J1939-1525_S_d_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 = -0.00260384 Jy ! Component: 100 - total flux cleaned = -0.0036525 Jy ! Component: 150 - total flux cleaned = -0.00432953 Jy ! Component: 200 - total flux cleaned = -0.00469893 Jy ! Component: 250 - total flux cleaned = -0.00514183 Jy ! Component: 300 - total flux cleaned = -0.00556714 Jy ! Component: 350 - total flux cleaned = -0.00613751 Jy ! Component: 400 - total flux cleaned = -0.00676379 Jy ! Component: 450 - total flux cleaned = -0.00721293 Jy ! Component: 500 - total flux cleaned = -0.00764667 Jy ! Component: 550 - total flux cleaned = -0.00778682 Jy ! Component: 600 - total flux cleaned = -0.00819809 Jy ! Component: 650 - total flux cleaned = -0.00839728 Jy ! Component: 700 - total flux cleaned = -0.00872171 Jy ! Component: 750 - total flux cleaned = -0.0088457 Jy ! Component: 800 - total flux cleaned = -0.00884441 Jy ! Component: 850 - total flux cleaned = -0.00878233 Jy ! Component: 900 - total flux cleaned = -0.00884113 Jy ! Component: 950 - total flux cleaned = -0.00895645 Jy ! Component: 1000 - total flux cleaned = -0.00884338 Jy ! Component: 1050 - total flux cleaned = -0.00895437 Jy ! Component: 1100 - total flux cleaned = -0.00895371 Jy ! Component: 1150 - total flux cleaned = -0.00932589 Jy ! Component: 1200 - total flux cleaned = -0.00942956 Jy ! Component: 1250 - total flux cleaned = -0.00953169 Jy ! Component: 1300 - total flux cleaned = -0.00968238 Jy ! Component: 1350 - total flux cleaned = -0.00978051 Jy ! Component: 1400 - total flux cleaned = -0.00982891 Jy ! Component: 1450 - total flux cleaned = -0.0100208 Jy ! Component: 1500 - total flux cleaned = -0.0100675 Jy ! Component: 1550 - total flux cleaned = -0.0101612 Jy ! Component: 1600 - total flux cleaned = -0.0103437 Jy ! Component: 1650 - total flux cleaned = -0.010388 Jy ! Component: 1700 - total flux cleaned = -0.0104762 Jy ! Component: 1750 - total flux cleaned = -0.0105636 Jy ! Component: 1800 - total flux cleaned = -0.0106071 Jy ! Component: 1850 - total flux cleaned = -0.010734 Jy ! Component: 1900 - total flux cleaned = -0.0107758 Jy ! Component: 1950 - total flux cleaned = -0.0107758 Jy ! Component: 2000 - total flux cleaned = -0.0108564 Jy ! Component: 2050 - total flux cleaned = -0.0108162 Jy ! Component: 2100 - total flux cleaned = -0.0109742 Jy ! Component: 2150 - total flux cleaned = -0.0109732 Jy ! Component: 2200 - total flux cleaned = -0.0109342 Jy ! Component: 2250 - total flux cleaned = -0.0110487 Jy ! Component: 2300 - total flux cleaned = -0.0111617 Jy ! Component: 2350 - total flux cleaned = -0.0110866 Jy ! Component: 2400 - total flux cleaned = -0.0110866 Jy ! Component: 2450 - total flux cleaned = -0.0113063 Jy ! Component: 2500 - total flux cleaned = -0.0111613 Jy ! Component: 2550 - total flux cleaned = -0.0111619 Jy ! Component: 2600 - total flux cleaned = -0.0113037 Jy ! Component: 2650 - total flux cleaned = -0.0111985 Jy ! Component: 2700 - total flux cleaned = -0.0111984 Jy ! Component: 2750 - total flux cleaned = -0.0111298 Jy ! Component: 2800 - total flux cleaned = -0.0111298 Jy ! Component: 2850 - total flux cleaned = -0.0111297 Jy ! Component: 2900 - total flux cleaned = -0.0111632 Jy ! Component: 2950 - total flux cleaned = -0.011163 Jy ! Component: 3000 - total flux cleaned = -0.011229 Jy ! Component: 3050 - total flux cleaned = -0.0112286 Jy ! Component: 3100 - total flux cleaned = -0.0112611 Jy ! Component: 3150 - total flux cleaned = -0.0112932 Jy ! Component: 3200 - total flux cleaned = -0.0113883 Jy ! Component: 3250 - total flux cleaned = -0.011325 Jy ! Component: 3300 - total flux cleaned = -0.0113255 Jy ! Component: 3350 - total flux cleaned = -0.0113564 Jy ! Component: 3400 - total flux cleaned = -0.0114485 Jy ! Component: 3450 - total flux cleaned = -0.0114485 Jy ! Component: 3500 - total flux cleaned = -0.0114488 Jy ! Component: 3550 - total flux cleaned = -0.0114788 Jy ! Component: 3600 - total flux cleaned = -0.0114788 Jy ! Component: 3650 - total flux cleaned = -0.011479 Jy ! Component: 3700 - total flux cleaned = -0.011567 Jy ! Component: 3750 - total flux cleaned = -0.0115671 Jy ! Component: 3800 - total flux cleaned = -0.0115669 Jy ! Component: 3850 - total flux cleaned = -0.0115954 Jy ! Component: 3900 - total flux cleaned = -0.0115381 Jy ! Component: 3950 - total flux cleaned = -0.0116228 Jy ! Component: 4000 - total flux cleaned = -0.0116789 Jy ! Component: 4050 - total flux cleaned = -0.0117068 Jy ! Total flux subtracted in 4096 components = -0.0117344 Jy ! Clean residual min=-0.001600 max=0.001692 Jy/beam ! Clean residual mean=-0.000006 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 1.47765 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 339 components and 1.47765 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1939-1525_S_d_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.114 x 7.932 at -6.349 degrees (North through East) ! Clean map min=-0.0044185 max=1.424 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1939-1525_S_d_map.fits wmodel /image_prod/ug002_uva//J1939-1525_S_d_map.mod ! Writing 339 model components to file: /image_prod/ug002_uva//J1939-1525_S_d_map.mod wobs /image_prod/ug002_uva//J1939-1525_S_d_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1939-1525_S_d_uvs.fits wwins /image_prod/ug002_uva//J1939-1525_S_d_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1939-1525_S_d_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.42399 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000471444 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0993219 0.0993219 0.198644 0.397288 0.794575 1.58915 3.1783 6.3566 12.7132 25.4264 50.8528 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.423 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3020.48 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1939-1525_S_d_dfm.log closed on Thu Mar 5 04:20:29 2020