! Started logfile: /image_prod/ug002_uva//J0449+1121_S_a_dfm.log on Wed Mar 4 20:29:18 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//J0449+1121_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0449+1121_S_a_uva.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.737654 visibilities/baseline/integration-bin. ! Found source: J0449+1121 ! ! 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 1434 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 J0449+1121_S_a] 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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.165013Jy sigma=8.245250 ! Fit after self-cal, rms=0.368715Jy sigma=2.697989 ! 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=3.322 mas, bmaj=12.53 mas, bpa=-14.7 degrees ! Estimated noise=3.15401 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 = 0.488315 Jy ! Component: 100 - total flux cleaned = 0.622497 Jy ! Total flux subtracted in 100 components = 0.622497 Jy ! Clean residual min=-0.021286 max=0.055035 Jy/beam ! Clean residual mean=-0.000002 rms=0.007095 Jy/beam ! Combined flux in latest and established models = 0.622497 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.622497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.156206Jy sigma=0.877627 ! Fit after self-cal, rms=0.156196Jy sigma=0.877562 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0571139 Jy ! Component: 100 - total flux cleaned = 0.0674639 Jy ! Total flux subtracted in 100 components = 0.0674639 Jy ! Clean residual min=-0.018486 max=0.027269 Jy/beam ! Clean residual mean=0.000005 rms=0.005215 Jy/beam ! Combined flux in latest and established models = 0.689961 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.689961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128029Jy sigma=0.684669 ! Fit after self-cal, rms=0.128018Jy sigma=0.684590 ! 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=3.864 mas, bmaj=13.16 mas, bpa=-14.55 degrees ! Estimated noise=2.72964 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 = 0.0119615 Jy ! Component: 100 - total flux cleaned = 0.0124893 Jy ! Component: 150 - total flux cleaned = 0.0141653 Jy ! Component: 200 - total flux cleaned = 0.015519 Jy ! Total flux subtracted in 200 components = 0.015519 Jy ! Clean residual min=-0.016653 max=0.024071 Jy/beam ! Clean residual mean=0.000010 rms=0.004706 Jy/beam ! Combined flux in latest and established models = 0.70548 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 53 components and 0.70548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121068Jy sigma=0.650569 ! Fit after self-cal, rms=0.121065Jy sigma=0.650528 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.864 x 13.16 at -14.55 degrees (North through East) ! Clean map min=-0.023267 max=0.64556 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.09 HN 1.04 KP 0.98 ! LA 1.02 MK 1.05 NL 0.96 OV 0.98 ! PT 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 1.03 KP 1.01 ! LA 1.02 MK 1.00 NL 0.91 OV 0.96 ! PT 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.09 HN 1.00 KP 0.99 ! LA 1.03 MK 1.01 NL 0.91 OV 0.99 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.121065Jy sigma=0.650528 ! Fit after self-cal, rms=0.099309Jy sigma=0.577457 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.871 mas, bmaj=13.15 mas, bpa=-14.56 degrees ! Estimated noise=2.7383 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 = 0.0073515 Jy ! Component: 100 - total flux cleaned = 0.0112225 Jy ! Component: 150 - total flux cleaned = 0.0126964 Jy ! Component: 200 - total flux cleaned = 0.0135889 Jy ! Total flux subtracted in 200 components = 0.0135889 Jy ! Clean residual min=-0.015727 max=0.016644 Jy/beam ! Clean residual mean=-0.000004 rms=0.003856 Jy/beam ! Combined flux in latest and established models = 0.719069 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.719069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098748Jy sigma=0.572865 ! Fit after self-cal, rms=0.098746Jy sigma=0.572786 ! 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=0.098746Jy sigma=0.572786 ! Fit after self-cal, rms=0.080805Jy sigma=0.467304 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.863 mas, bmaj=13.19 mas, bpa=-14.6 degrees ! Estimated noise=2.74337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536663 Jy ! Component: 100 - total flux cleaned = 0.00633152 Jy ! Component: 150 - total flux cleaned = 0.00722193 Jy ! Component: 200 - total flux cleaned = 0.00774954 Jy ! Total flux subtracted in 200 components = 0.00774954 Jy ! Clean residual min=-0.007808 max=0.007128 Jy/beam ! Clean residual mean=0.000007 rms=0.001926 Jy/beam ! Combined flux in latest and established models = 0.726819 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.726819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080195Jy sigma=0.464741 ! Fit after self-cal, rms=0.080191Jy sigma=0.464638 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 = 0.000131009 Jy ! Component: 100 - total flux cleaned = 0.000387759 Jy ! Component: 150 - total flux cleaned = 0.000556949 Jy ! Component: 200 - total flux cleaned = 0.000586672 Jy ! Total flux subtracted in 200 components = 0.000586672 Jy ! Clean residual min=-0.007733 max=0.007108 Jy/beam ! Clean residual mean=0.000007 rms=0.001923 Jy/beam ! Combined flux in latest and established models = 0.727405 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 0.727405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080104Jy sigma=0.464568 ! Fit after self-cal, rms=0.080102Jy sigma=0.464540 ! 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=0.080102Jy sigma=0.464540 ! Fit after self-cal, rms=0.058488Jy sigma=0.388160 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.852 mas, bmaj=13.15 mas, bpa=-14.6 degrees ! Estimated noise=2.74053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318152 Jy ! Component: 100 - total flux cleaned = 0.00522059 Jy ! Component: 150 - total flux cleaned = 0.00610181 Jy ! Component: 200 - total flux cleaned = 0.00624531 Jy ! Total flux subtracted in 200 components = 0.00624531 Jy ! Clean residual min=-0.004402 max=0.004510 Jy/beam ! Clean residual mean=0.000006 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.733651 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 101 components and 0.733651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058256Jy sigma=0.386884 ! Fit after self-cal, rms=0.058245Jy sigma=0.386846 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 = 5.5207e-06 Jy ! Component: 100 - total flux cleaned = -3.51982e-05 Jy ! Component: 150 - total flux cleaned = 3.74468e-06 Jy ! Component: 200 - total flux cleaned = 4.20192e-06 Jy ! Total flux subtracted in 200 components = 4.20192e-06 Jy ! Clean residual min=-0.004362 max=0.004428 Jy/beam ! Clean residual mean=0.000006 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.733655 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 105 components and 0.733655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058190Jy sigma=0.386559 ! Fit after self-cal, rms=0.058189Jy sigma=0.386552 ! 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=0.058189Jy sigma=0.386552 ! Fit after self-cal, rms=0.058055Jy sigma=0.385954 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.394 mas, bmaj=13.08 mas, bpa=-13.57 degrees ! Estimated noise=3.22503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225244 Jy ! Component: 100 - total flux cleaned = 0.00333104 Jy ! Component: 150 - total flux cleaned = 0.00333498 Jy ! Component: 200 - total flux cleaned = 0.00333424 Jy ! Total flux subtracted in 200 components = 0.00333424 Jy ! Clean residual min=-0.003989 max=0.004702 Jy/beam ! Clean residual mean=0.000010 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.736989 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 112 components and 0.736989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057960Jy sigma=0.385670 ! Fit after self-cal, rms=0.057952Jy sigma=0.385639 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 = 9.35127e-05 Jy ! Component: 100 - total flux cleaned = 9.23179e-05 Jy ! Component: 150 - total flux cleaned = 6.90446e-05 Jy ! Component: 200 - total flux cleaned = 4.96466e-05 Jy ! Total flux subtracted in 200 components = 4.96466e-05 Jy ! Clean residual min=-0.003968 max=0.004651 Jy/beam ! Clean residual mean=0.000010 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.737039 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 116 components and 0.737039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057943Jy sigma=0.385637 ! Fit after self-cal, rms=0.057942Jy sigma=0.385627 ! 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=3.845 mas, bmaj=13.14 mas, bpa=-14.59 degrees ! Estimated noise=2.74186 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.845 x 13.14 at -14.59 degrees (North through East) ! Clean map min=-0.0052217 max=0.64354 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=0.057942Jy sigma=0.385627 ! Fit after self-cal, rms=0.054720Jy sigma=0.356733 ! Inverting map and beam ! Estimated beam: bmin=3.838 mas, bmaj=13.15 mas, bpa=-14.59 degrees ! Estimated noise=2.74202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191541 Jy ! Component: 100 - total flux cleaned = 0.00244277 Jy ! Component: 150 - total flux cleaned = 0.00280773 Jy ! Component: 200 - total flux cleaned = 0.00308766 Jy ! Total flux subtracted in 200 components = 0.00308766 Jy ! Clean residual min=-0.004358 max=0.004047 Jy/beam ! Clean residual mean=0.000006 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.740126 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 124 components and 0.740126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054612Jy sigma=0.356130 ! Fit after self-cal, rms=0.054613Jy sigma=0.356113 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000223508 Jy ! Component: 100 - total flux cleaned = 0.000290414 Jy ! Component: 150 - total flux cleaned = 0.000383604 Jy ! Component: 200 - total flux cleaned = 0.000441786 Jy ! Total flux subtracted in 200 components = 0.000441786 Jy ! Clean residual min=-0.004334 max=0.003976 Jy/beam ! Clean residual mean=0.000005 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.740568 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 129 components and 0.740568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054574Jy sigma=0.355901 ! Fit after self-cal, rms=0.054577Jy sigma=0.355893 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054577Jy sigma=0.355893 ! Fit after self-cal, rms=0.054529Jy sigma=0.355663 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=3.3 mas, bmaj=12.64 mas, bpa=-14.8 degrees ! Estimated noise=3.17619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.491106 Jy ! Component: 100 - total flux cleaned = 0.628991 Jy ! Component: 150 - total flux cleaned = 0.688305 Jy ! Component: 200 - total flux cleaned = 0.714926 Jy ! Total flux subtracted in 200 components = 0.714926 Jy ! Clean residual min=-0.006637 max=0.011747 Jy/beam ! Clean residual mean=0.000001 rms=0.001782 Jy/beam ! Combined flux in latest and established models = 0.714925 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 0.714925 Jy ! Inverting map and beam ! Estimated beam: bmin=3.834 mas, bmaj=13.14 mas, bpa=-14.59 degrees ! Estimated noise=2.7435 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 = 0.0156492 Jy ! Component: 100 - total flux cleaned = 0.0237546 Jy ! Component: 150 - total flux cleaned = 0.0279672 Jy ! Component: 200 - total flux cleaned = 0.0283477 Jy ! Total flux subtracted in 200 components = 0.0283477 Jy ! Clean residual min=-0.004268 max=0.004168 Jy/beam ! Clean residual mean=0.000005 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.743273 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 56 components and 0.743273 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=7.379 mas, bmaj=13.07 mas, bpa=-13.53 degrees ! Estimated noise=3.23564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019055 Jy ! Component: 100 - total flux cleaned = 0.00206726 Jy ! Component: 150 - total flux cleaned = 0.0019293 Jy ! Component: 200 - total flux cleaned = 0.00187278 Jy ! Total flux subtracted in 200 components = 0.00187278 Jy ! Clean residual min=-0.003815 max=0.004287 Jy/beam ! Clean residual mean=0.000007 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.745146 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 = 8.23935e-07 Jy ! Component: 100 - total flux cleaned = -4.97557e-05 Jy ! Component: 150 - total flux cleaned = -9.49198e-05 Jy ! Component: 200 - total flux cleaned = -0.000135661 Jy ! Total flux subtracted in 200 components = -0.000135661 Jy ! Clean residual min=-0.003783 max=0.004270 Jy/beam ! Clean residual mean=0.000007 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.74501 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 76 components and 0.74501 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.834 mas, bmaj=13.14 mas, bpa=-14.59 degrees ! Estimated noise=2.7435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286984 Jy ! Component: 100 - total flux cleaned = 0.000592256 Jy ! Component: 150 - total flux cleaned = 0.000644088 Jy ! Component: 200 - total flux cleaned = 0.000643199 Jy ! Total flux subtracted in 200 components = 0.000643199 Jy ! Clean residual min=-0.004172 max=0.003878 Jy/beam ! Clean residual mean=0.000004 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.745654 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.745653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054624Jy sigma=0.356414 ! Fit after self-cal, rms=0.054623Jy sigma=0.356326 wmodel J0449+1121_S_a_map.mod ! Writing 93 model components to file: J0449+1121_S_a_map.mod wobs J0449+1121_S_a_uvs.fits ! Writing UV FITS file: J0449+1121_S_a_uvs.fits wwins J0449+1121_S_a_map.win ! wwins: Wrote 1 windows to J0449+1121_S_a_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 = -0.000854553 Jy ! Component: 100 - total flux cleaned = -0.000924725 Jy ! Component: 150 - total flux cleaned = -0.000665628 Jy ! Component: 200 - total flux cleaned = -0.000482389 Jy ! Component: 250 - total flux cleaned = -0.00030631 Jy ! Component: 300 - total flux cleaned = 3.23748e-05 Jy ! Component: 350 - total flux cleaned = 0.000305972 Jy ! Component: 400 - total flux cleaned = 0.000412829 Jy ! Component: 450 - total flux cleaned = 0.000464805 Jy ! Component: 500 - total flux cleaned = 0.000616406 Jy ! Component: 550 - total flux cleaned = 0.000715097 Jy ! Component: 600 - total flux cleaned = 0.000812232 Jy ! Component: 650 - total flux cleaned = 0.0012346 Jy ! Component: 700 - total flux cleaned = 0.0014633 Jy ! Component: 750 - total flux cleaned = 0.00159872 Jy ! Component: 800 - total flux cleaned = 0.00190838 Jy ! Component: 850 - total flux cleaned = 0.0021251 Jy ! Component: 900 - total flux cleaned = 0.00237962 Jy ! Component: 950 - total flux cleaned = 0.0024627 Jy ! Component: 1000 - total flux cleaned = 0.00262741 Jy ! Component: 1050 - total flux cleaned = 0.00266842 Jy ! Component: 1100 - total flux cleaned = 0.00278851 Jy ! Component: 1150 - total flux cleaned = 0.00286733 Jy ! Component: 1200 - total flux cleaned = 0.00305977 Jy ! Component: 1250 - total flux cleaned = 0.00313534 Jy ! Component: 1300 - total flux cleaned = 0.00313562 Jy ! Component: 1350 - total flux cleaned = 0.00324704 Jy ! Component: 1400 - total flux cleaned = 0.00331947 Jy ! Component: 1450 - total flux cleaned = 0.00339114 Jy ! Component: 1500 - total flux cleaned = 0.00335508 Jy ! Component: 1550 - total flux cleaned = 0.00335451 Jy ! Component: 1600 - total flux cleaned = 0.0033202 Jy ! Component: 1650 - total flux cleaned = 0.00325242 Jy ! Component: 1700 - total flux cleaned = 0.00332019 Jy ! Component: 1750 - total flux cleaned = 0.0033203 Jy ! Component: 1800 - total flux cleaned = 0.00332017 Jy ! Component: 1850 - total flux cleaned = 0.00335271 Jy ! Component: 1900 - total flux cleaned = 0.00338457 Jy ! Component: 1950 - total flux cleaned = 0.00332058 Jy ! Component: 2000 - total flux cleaned = 0.00332025 Jy ! Component: 2050 - total flux cleaned = 0.00338224 Jy ! Component: 2100 - total flux cleaned = 0.00347411 Jy ! Component: 2150 - total flux cleaned = 0.00353446 Jy ! Component: 2200 - total flux cleaned = 0.00365499 Jy ! Component: 2250 - total flux cleaned = 0.00377423 Jy ! Component: 2300 - total flux cleaned = 0.00383299 Jy ! Component: 2350 - total flux cleaned = 0.00400887 Jy ! Component: 2400 - total flux cleaned = 0.00403796 Jy ! Component: 2450 - total flux cleaned = 0.00418152 Jy ! Component: 2500 - total flux cleaned = 0.00423834 Jy ! Component: 2550 - total flux cleaned = 0.00426669 Jy ! Component: 2600 - total flux cleaned = 0.00418297 Jy ! Component: 2650 - total flux cleaned = 0.0043216 Jy ! Component: 2700 - total flux cleaned = 0.00423928 Jy ! Component: 2750 - total flux cleaned = 0.00426689 Jy ! Component: 2800 - total flux cleaned = 0.00442861 Jy ! Component: 2850 - total flux cleaned = 0.00434795 Jy ! Component: 2900 - total flux cleaned = 0.00445394 Jy ! Component: 2950 - total flux cleaned = 0.00440144 Jy ! Component: 3000 - total flux cleaned = 0.00447945 Jy ! Component: 3050 - total flux cleaned = 0.00450546 Jy ! Component: 3100 - total flux cleaned = 0.00445412 Jy ! Component: 3150 - total flux cleaned = 0.00450513 Jy ! Component: 3200 - total flux cleaned = 0.00450482 Jy ! Component: 3250 - total flux cleaned = 0.00460503 Jy ! Component: 3300 - total flux cleaned = 0.00453069 Jy ! Component: 3350 - total flux cleaned = 0.00453082 Jy ! Component: 3400 - total flux cleaned = 0.00457947 Jy ! Component: 3450 - total flux cleaned = 0.00467614 Jy ! Component: 3500 - total flux cleaned = 0.0047964 Jy ! Component: 3550 - total flux cleaned = 0.00479639 Jy ! Component: 3600 - total flux cleaned = 0.00479626 Jy ! Component: 3650 - total flux cleaned = 0.00484335 Jy ! Component: 3700 - total flux cleaned = 0.00486666 Jy ! Component: 3750 - total flux cleaned = 0.00493621 Jy ! Component: 3800 - total flux cleaned = 0.00491312 Jy ! Component: 3850 - total flux cleaned = 0.00498175 Jy ! Component: 3900 - total flux cleaned = 0.00493602 Jy ! Component: 3950 - total flux cleaned = 0.00495879 Jy ! Component: 4000 - total flux cleaned = 0.00493661 Jy ! Component: 4050 - total flux cleaned = 0.00500364 Jy ! Total flux subtracted in 4096 components = 0.00491517 Jy ! Clean residual min=-0.001253 max=0.001296 Jy/beam ! Clean residual mean=0.000005 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.750569 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 395 components and 0.750569 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0449+1121_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.834 x 13.14 at -14.59 degrees (North through East) ! Clean map min=-0.0032333 max=0.64278 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0449+1121_S_a_map.fits wmodel /image_prod/ug002_uva//J0449+1121_S_a_map.mod ! Writing 395 model components to file: /image_prod/ug002_uva//J0449+1121_S_a_map.mod wobs /image_prod/ug002_uva//J0449+1121_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0449+1121_S_a_uvs.fits wwins /image_prod/ug002_uva//J0449+1121_S_a_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0449+1121_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.64278 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000431033 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.201173 0.201173 0.402345 0.804691 1.60938 3.21876 6.43753 12.8751 25.7501 51.5002 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.642 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1491.26 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0449+1121_S_a_dfm.log closed on Wed Mar 4 20:29:21 2020