! Started logfile: /image_prod/ug002_uvm//J1246-0730_S_b_dfm.log on Wed Mar 4 17:08:29 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_uvm//J1246-0730_S_b_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1246-0730_S_b_uvm.fits ! AN table 1: 53 integrations on 45 of 45 possible baselines. ! AN table 2: 12 integrations on 15 of 15 possible baselines. ! AN table 3: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.823941 visibilities/baseline/integration-bin. ! Found source: J1246-0730 ! ! 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 7764 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 J1246-0730_S_b] 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 55 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.186593Jy sigma=7.063780 ! Fit after self-cal, rms=0.460682Jy sigma=2.625972 ! 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=2.535 mas, bmaj=6.486 mas, bpa=-2.915 degrees ! Estimated noise=1.90872 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 = 0.454815 Jy ! Component: 100 - total flux cleaned = 0.554124 Jy ! Total flux subtracted in 100 components = 0.554124 Jy ! Clean residual min=-0.019583 max=0.042097 Jy/beam ! Clean residual mean=-0.000015 rms=0.005263 Jy/beam ! Combined flux in latest and established models = 0.554124 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.554124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.220478Jy sigma=1.053065 ! Fit after self-cal, rms=0.220470Jy sigma=1.052953 ! Inverting map ! Added new window around map position (3.5, -8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0371125 Jy ! Component: 100 - total flux cleaned = 0.0574315 Jy ! Total flux subtracted in 100 components = 0.0574315 Jy ! Clean residual min=-0.018009 max=0.027951 Jy/beam ! Clean residual mean=-0.000011 rms=0.004816 Jy/beam ! Combined flux in latest and established models = 0.611556 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.611556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.212775Jy sigma=0.992297 ! Fit after self-cal, rms=0.212316Jy sigma=0.986089 ! 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=3.153 mas, bmaj=7.703 mas, bpa=-2.835 degrees ! Estimated noise=1.38425 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 (-8, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349108 Jy ! Component: 100 - total flux cleaned = 0.0572665 Jy ! Component: 150 - total flux cleaned = 0.0730294 Jy ! Component: 200 - total flux cleaned = 0.0847282 Jy ! Total flux subtracted in 200 components = 0.0847282 Jy ! Clean residual min=-0.015944 max=0.019617 Jy/beam ! Clean residual mean=-0.000010 rms=0.004267 Jy/beam ! Combined flux in latest and established models = 0.696284 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 0.696284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.205577Jy sigma=0.931658 ! Fit after self-cal, rms=0.205100Jy sigma=0.928556 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.153 x 7.703 at -2.835 degrees (North through East) ! Clean map min=-0.015763 max=0.56549 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.94 HN 1.00 KP 0.97 ! LA 1.00 MK 1.00 NL 0.98 OV 0.93 ! PT 0.99 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 LA 1.05 MK 1.04 NL 1.01 ! OV 0.97 SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.66 FD 0.94 KP 1.03 LA 1.05 ! MK 1.01 NL 1.13 OV 1.01 PT 1.04 ! SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.78 FD 0.93 HN 1.02 KP 0.97 ! LA 0.99 MK 1.00 NL 1.02 OV 0.94 ! PT 0.99 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 LA 1.05 MK 1.02 NL 1.04 ! OV 1.01 SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.61 FD 0.93 KP 1.00 LA 1.05 ! MK 1.02 NL 0.88 OV 1.07 PT 1.06 ! SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.58 FD 0.93 HN 1.08 KP 0.98 ! LA 0.99 MK 1.01 NL 0.92 OV 1.08 ! PT 1.01 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 LA 1.00 MK 1.03 NL 1.05 ! OV 0.96 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.60 FD 0.93 KP 1.02 LA 1.05 ! MK 1.01 NL 1.01 OV 0.99 PT 1.06 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.205100Jy sigma=0.928556 ! Fit after self-cal, rms=0.201914Jy sigma=0.810977 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.165 mas, bmaj=7.78 mas, bpa=-3.04 degrees ! Estimated noise=1.39497 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 = 0.00343859 Jy ! Component: 100 - total flux cleaned = 0.00589198 Jy ! Component: 150 - total flux cleaned = 0.00813516 Jy ! Component: 200 - total flux cleaned = 0.00883452 Jy ! Total flux subtracted in 200 components = 0.00883452 Jy ! Clean residual min=-0.013235 max=0.013286 Jy/beam ! Clean residual mean=-0.000011 rms=0.003169 Jy/beam ! Combined flux in latest and established models = 0.705119 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.705118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.200696Jy sigma=0.802539 ! Fit after self-cal, rms=0.200598Jy sigma=0.801214 ! 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=0.200598Jy sigma=0.801214 ! Fit after self-cal, rms=0.188497Jy sigma=0.493643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.159 mas, bmaj=7.765 mas, bpa=-3.063 degrees ! Estimated noise=1.3992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293345 Jy ! Component: 100 - total flux cleaned = 0.00449092 Jy ! Component: 150 - total flux cleaned = 0.00491511 Jy ! Component: 200 - total flux cleaned = 0.00528158 Jy ! Total flux subtracted in 200 components = 0.00528158 Jy ! Clean residual min=-0.006615 max=0.006231 Jy/beam ! Clean residual mean=0.000008 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.7104 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.7104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.187684Jy sigma=0.486864 ! Fit after self-cal, rms=0.187991Jy sigma=0.485617 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 = 0.000852489 Jy ! Component: 100 - total flux cleaned = 0.00116805 Jy ! Component: 150 - total flux cleaned = 0.00102851 Jy ! Component: 200 - total flux cleaned = 0.000899304 Jy ! Total flux subtracted in 200 components = 0.000899304 Jy ! Clean residual min=-0.006471 max=0.006098 Jy/beam ! Clean residual mean=0.000009 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.711299 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 110 components and 0.711299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.187703Jy sigma=0.483141 ! Fit after self-cal, rms=0.187662Jy sigma=0.482904 ! 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=0.187662Jy sigma=0.482904 ! Fit after self-cal, rms=0.186065Jy sigma=0.453933 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.157 mas, bmaj=7.763 mas, bpa=-3.11 degrees ! Estimated noise=1.39457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242058 Jy ! Component: 100 - total flux cleaned = 0.00298587 Jy ! Component: 150 - total flux cleaned = 0.00298539 Jy ! Component: 200 - total flux cleaned = 0.00288301 Jy ! Total flux subtracted in 200 components = 0.00288301 Jy ! Clean residual min=-0.003934 max=0.005454 Jy/beam ! Clean residual mean=0.000004 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.714182 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.714182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.185869Jy sigma=0.451413 ! Fit after self-cal, rms=0.185836Jy sigma=0.451174 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 (-17.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00528525 Jy ! Component: 100 - total flux cleaned = 0.00717548 Jy ! Component: 150 - total flux cleaned = 0.00812331 Jy ! Component: 200 - total flux cleaned = 0.00831551 Jy ! Total flux subtracted in 200 components = 0.00831551 Jy ! Clean residual min=-0.003730 max=0.003753 Jy/beam ! Clean residual mean=0.000000 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.722498 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 152 components and 0.722498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.185605Jy sigma=0.448495 ! Fit after self-cal, rms=0.185606Jy sigma=0.448371 ! 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=0.185606Jy sigma=0.448371 ! Fit after self-cal, rms=0.186519Jy sigma=0.447926 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.636 mas, bmaj=13.7 mas, bpa=-0.8298 degrees ! Estimated noise=1.76792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264415 Jy ! Component: 100 - total flux cleaned = 0.00306703 Jy ! Component: 150 - total flux cleaned = 0.00298405 Jy ! Component: 200 - total flux cleaned = 0.00298556 Jy ! Total flux subtracted in 200 components = 0.00298556 Jy ! Clean residual min=-0.003685 max=0.003669 Jy/beam ! Clean residual mean=0.000000 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.725483 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 173 components and 0.725483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.186443Jy sigma=0.446860 ! Fit after self-cal, rms=0.186436Jy sigma=0.446724 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 = 0.000497516 Jy ! Component: 100 - total flux cleaned = 0.000569702 Jy ! Component: 150 - total flux cleaned = 0.000510781 Jy ! Component: 200 - total flux cleaned = 0.00050968 Jy ! Total flux subtracted in 200 components = 0.00050968 Jy ! Clean residual min=-0.003481 max=0.003567 Jy/beam ! Clean residual mean=0.000000 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.725993 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 185 components and 0.725993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.186408Jy sigma=0.446186 ! Fit after self-cal, rms=0.186400Jy sigma=0.446139 ! 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=3.154 mas, bmaj=7.764 mas, bpa=-3.158 degrees ! Estimated noise=1.39221 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.154 x 7.764 at -3.158 degrees (North through East) ! Clean map min=-0.0044914 max=0.57144 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=0.186400Jy sigma=0.446139 ! Fit after self-cal, rms=0.210981Jy sigma=0.415644 ! Inverting map and beam ! Estimated beam: bmin=3.153 mas, bmaj=7.763 mas, bpa=-3.172 degrees ! Estimated noise=1.39234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.50648e-06 Jy ! Component: 100 - total flux cleaned = 7.72462e-05 Jy ! Component: 150 - total flux cleaned = 0.000233474 Jy ! Component: 200 - total flux cleaned = 0.000234731 Jy ! Total flux subtracted in 200 components = 0.000234731 Jy ! Clean residual min=-0.002993 max=0.003421 Jy/beam ! Clean residual mean=-0.000000 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.726228 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 198 components and 0.726228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.210924Jy sigma=0.414644 ! Fit after self-cal, rms=0.210908Jy sigma=0.414573 ! Inverting map ! Added new window around map position (-3, -51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135253 Jy ! Component: 100 - total flux cleaned = 0.00152721 Jy ! Component: 150 - total flux cleaned = 0.00191139 Jy ! Component: 200 - total flux cleaned = 0.00212045 Jy ! Total flux subtracted in 200 components = 0.00212045 Jy ! Clean residual min=-0.002853 max=0.002941 Jy/beam ! Clean residual mean=0.000001 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.728348 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 225 components and 0.728348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.210796Jy sigma=0.413298 ! Fit after self-cal, rms=0.210803Jy sigma=0.413252 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.210803Jy sigma=0.413252 ! Fit after self-cal, rms=0.210777Jy sigma=0.413093 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=2.534 mas, bmaj=6.568 mas, bpa=-3.249 degrees ! Estimated noise=1.92008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.457351 Jy ! Component: 100 - total flux cleaned = 0.55732 Jy ! Component: 150 - total flux cleaned = 0.590522 Jy ! Component: 200 - total flux cleaned = 0.614287 Jy ! Total flux subtracted in 200 components = 0.614287 Jy ! Clean residual min=-0.008772 max=0.013688 Jy/beam ! Clean residual mean=-0.000008 rms=0.001901 Jy/beam ! Combined flux in latest and established models = 0.614287 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.614287 Jy ! Inverting map and beam ! Estimated beam: bmin=3.151 mas, bmaj=7.762 mas, bpa=-3.193 degrees ! Estimated noise=1.3909 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 = 0.0299283 Jy ! Component: 100 - total flux cleaned = 0.0496445 Jy ! Component: 150 - total flux cleaned = 0.0637638 Jy ! Component: 200 - total flux cleaned = 0.0741434 Jy ! Total flux subtracted in 200 components = 0.0741434 Jy ! Clean residual min=-0.004236 max=0.007192 Jy/beam ! Clean residual mean=0.000006 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.68843 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 69 components and 0.68843 Jy ! Inverting map ! Added new window around map position (-2, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00839716 Jy ! Component: 100 - total flux cleaned = 0.0151112 Jy ! Component: 150 - total flux cleaned = 0.020613 Jy ! Component: 200 - total flux cleaned = 0.0252147 Jy ! Total flux subtracted in 200 components = 0.0252147 Jy ! Clean residual min=-0.003461 max=0.004019 Jy/beam ! Clean residual mean=0.000004 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.713645 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 98 components and 0.713645 Jy ! Inverting map ! Added new window around map position (-8, -17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042912 Jy ! Component: 100 - total flux cleaned = 0.00716811 Jy ! Component: 150 - total flux cleaned = 0.00899313 Jy ! Component: 200 - total flux cleaned = 0.0103205 Jy ! Total flux subtracted in 200 components = 0.0103205 Jy ! Clean residual min=-0.003192 max=0.002950 Jy/beam ! Clean residual mean=0.000002 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.723965 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 130 components and 0.723965 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=7.626 mas, bmaj=13.7 mas, bpa=-0.9177 degrees ! Estimated noise=1.76849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324217 Jy ! Component: 100 - total flux cleaned = 0.00462456 Jy ! Component: 150 - total flux cleaned = 0.00546143 Jy ! Component: 200 - total flux cleaned = 0.00628742 Jy ! Total flux subtracted in 200 components = 0.00628742 Jy ! Clean residual min=-0.003314 max=0.003034 Jy/beam ! Clean residual mean=0.000002 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.730253 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 = 0.000666965 Jy ! Component: 100 - total flux cleaned = 0.00127213 Jy ! Component: 150 - total flux cleaned = 0.00176405 Jy ! Component: 200 - total flux cleaned = 0.002216 Jy ! Total flux subtracted in 200 components = 0.002216 Jy ! Clean residual min=-0.003239 max=0.002916 Jy/beam ! Clean residual mean=0.000001 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.732469 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 193 components and 0.732469 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.151 mas, bmaj=7.762 mas, bpa=-3.193 degrees ! Estimated noise=1.3909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.22599e-05 Jy ! Component: 100 - total flux cleaned = -0.00021388 Jy ! Component: 150 - total flux cleaned = -0.000139262 Jy ! Component: 200 - total flux cleaned = 0.000156882 Jy ! Total flux subtracted in 200 components = 0.000156882 Jy ! Clean residual min=-0.003126 max=0.002402 Jy/beam ! Clean residual mean=0.000000 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.732626 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 214 components and 0.732626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.210755Jy sigma=0.411231 ! Fit after self-cal, rms=0.210568Jy sigma=0.410851 wmodel J1246-0730_S_b_map.mod ! Writing 214 model components to file: J1246-0730_S_b_map.mod wobs J1246-0730_S_b_uvs.fits ! Writing UV FITS file: J1246-0730_S_b_uvs.fits wwins J1246-0730_S_b_map.win ! wwins: Wrote 7 windows to J1246-0730_S_b_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 = -0.00117074 Jy ! Component: 100 - total flux cleaned = -0.00191436 Jy ! Component: 150 - total flux cleaned = -0.00230926 Jy ! Component: 200 - total flux cleaned = -0.00264443 Jy ! Component: 250 - total flux cleaned = -0.00288888 Jy ! Component: 300 - total flux cleaned = -0.00308846 Jy ! Component: 350 - total flux cleaned = -0.00320586 Jy ! Component: 400 - total flux cleaned = -0.00335889 Jy ! Component: 450 - total flux cleaned = -0.00347089 Jy ! Component: 500 - total flux cleaned = -0.00354488 Jy ! Component: 550 - total flux cleaned = -0.00372569 Jy ! Component: 600 - total flux cleaned = -0.00383248 Jy ! Component: 650 - total flux cleaned = -0.00386736 Jy ! Component: 700 - total flux cleaned = -0.00393669 Jy ! Component: 750 - total flux cleaned = -0.0040046 Jy ! Component: 800 - total flux cleaned = -0.00410609 Jy ! Component: 850 - total flux cleaned = -0.00417302 Jy ! Component: 900 - total flux cleaned = -0.00433753 Jy ! Component: 950 - total flux cleaned = -0.00433761 Jy ! Component: 1000 - total flux cleaned = -0.00453125 Jy ! Component: 1050 - total flux cleaned = -0.00462675 Jy ! Component: 1100 - total flux cleaned = -0.00459487 Jy ! Component: 1150 - total flux cleaned = -0.00462656 Jy ! Component: 1200 - total flux cleaned = -0.00478134 Jy ! Component: 1250 - total flux cleaned = -0.00478168 Jy ! Component: 1300 - total flux cleaned = -0.00481186 Jy ! Component: 1350 - total flux cleaned = -0.00490207 Jy ! Component: 1400 - total flux cleaned = -0.00493179 Jy ! Component: 1450 - total flux cleaned = -0.00493164 Jy ! Component: 1500 - total flux cleaned = -0.00504871 Jy ! Component: 1550 - total flux cleaned = -0.00516444 Jy ! Component: 1600 - total flux cleaned = -0.00513558 Jy ! Component: 1650 - total flux cleaned = -0.00513553 Jy ! Component: 1700 - total flux cleaned = -0.00522058 Jy ! Component: 1750 - total flux cleaned = -0.0052767 Jy ! Component: 1800 - total flux cleaned = -0.00536005 Jy ! Component: 1850 - total flux cleaned = -0.00530479 Jy ! Component: 1900 - total flux cleaned = -0.00546992 Jy ! Component: 1950 - total flux cleaned = -0.00549685 Jy ! Component: 2000 - total flux cleaned = -0.00544248 Jy ! Component: 2050 - total flux cleaned = -0.00544286 Jy ! Component: 2100 - total flux cleaned = -0.00552282 Jy ! Component: 2150 - total flux cleaned = -0.00554925 Jy ! Component: 2200 - total flux cleaned = -0.00560193 Jy ! Component: 2250 - total flux cleaned = -0.00552336 Jy ! Component: 2300 - total flux cleaned = -0.00562763 Jy ! Component: 2350 - total flux cleaned = -0.00570551 Jy ! Component: 2400 - total flux cleaned = -0.00565408 Jy ! Component: 2450 - total flux cleaned = -0.00570543 Jy ! Component: 2500 - total flux cleaned = -0.00573046 Jy ! Component: 2550 - total flux cleaned = -0.0056545 Jy ! Component: 2600 - total flux cleaned = -0.00567967 Jy ! Component: 2650 - total flux cleaned = -0.00575469 Jy ! Component: 2700 - total flux cleaned = -0.00572993 Jy ! Component: 2750 - total flux cleaned = -0.00575456 Jy ! Component: 2800 - total flux cleaned = -0.00575456 Jy ! Component: 2850 - total flux cleaned = -0.00572986 Jy ! Component: 2900 - total flux cleaned = -0.00580275 Jy ! Component: 2950 - total flux cleaned = -0.00585115 Jy ! Component: 3000 - total flux cleaned = -0.00587498 Jy ! Component: 3050 - total flux cleaned = -0.00582693 Jy ! Component: 3100 - total flux cleaned = -0.00587447 Jy ! Component: 3150 - total flux cleaned = -0.00587462 Jy ! Component: 3200 - total flux cleaned = -0.00589834 Jy ! Component: 3250 - total flux cleaned = -0.00587493 Jy ! Component: 3300 - total flux cleaned = -0.0059216 Jy ! Component: 3350 - total flux cleaned = -0.00596788 Jy ! Component: 3400 - total flux cleaned = -0.0058754 Jy ! Component: 3450 - total flux cleaned = -0.00589841 Jy ! Component: 3500 - total flux cleaned = -0.0057384 Jy ! Component: 3550 - total flux cleaned = -0.00592039 Jy ! Component: 3600 - total flux cleaned = -0.0057392 Jy ! Component: 3650 - total flux cleaned = -0.00578414 Jy ! Component: 3700 - total flux cleaned = -0.00576155 Jy ! Component: 3750 - total flux cleaned = -0.00576142 Jy ! Component: 3800 - total flux cleaned = -0.00576131 Jy ! Component: 3850 - total flux cleaned = -0.00565069 Jy ! Component: 3900 - total flux cleaned = -0.00562871 Jy ! Component: 3950 - total flux cleaned = -0.00569431 Jy ! Component: 4000 - total flux cleaned = -0.00565072 Jy ! Component: 4050 - total flux cleaned = -0.00562896 Jy ! Total flux subtracted in 4096 components = -0.00558557 Jy ! Clean residual min=-0.001412 max=0.001290 Jy/beam ! Clean residual mean=0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.72704 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 495 components and 0.72704 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1246-0730_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.151 x 7.762 at -3.193 degrees (North through East) ! Clean map min=-0.0034776 max=0.57916 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1246-0730_S_b_map.fits wmodel /image_prod/ug002_uvm//J1246-0730_S_b_map.mod ! Writing 495 model components to file: /image_prod/ug002_uvm//J1246-0730_S_b_map.mod wobs /image_prod/ug002_uvm//J1246-0730_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1246-0730_S_b_uvs.fits wwins /image_prod/ug002_uvm//J1246-0730_S_b_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uvm//J1246-0730_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.57916 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000411887 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.213354 0.213354 0.426708 0.853416 1.70683 3.41367 6.82733 13.6547 27.3093 54.6186 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.579 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1406.11 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1246-0730_S_b_dfm.log closed on Wed Mar 4 17:08:33 2020