! Started logfile: /image_prod/ug002_uvm//J0348-2749_S_a_dfm.log on Wed Mar 4 16:36:00 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//J0348-2749_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0348-2749_S_a_uvm.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! AN table 2: 8 integrations on 45 of 45 possible baselines. ! AN table 3: 8 integrations on 1 of 1 possible baselines. ! AN table 4: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.792323 visibilities/baseline/integration-bin. ! Found source: J0348-2749 ! ! 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 4830 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 J0348-2749_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 67 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.139413Jy sigma=8.835991 ! Fit after self-cal, rms=0.548946Jy sigma=4.412677 ! 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=2.62 mas, bmaj=6.561 mas, bpa=-8.057 degrees ! Estimated noise=1.86479 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 = 0.332818 Jy ! Component: 100 - total flux cleaned = 0.452781 Jy ! Total flux subtracted in 100 components = 0.452781 Jy ! Clean residual min=-0.022171 max=0.066569 Jy/beam ! Clean residual mean=-0.000172 rms=0.006532 Jy/beam ! Combined flux in latest and established models = 0.452781 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.452781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.206438Jy sigma=1.416378 ! Fit after self-cal, rms=0.205898Jy sigma=1.412963 ! Inverting map ! Added new window around map position (-3, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0684228 Jy ! Component: 100 - total flux cleaned = 0.109261 Jy ! Total flux subtracted in 100 components = 0.109261 Jy ! Clean residual min=-0.019680 max=0.040999 Jy/beam ! Clean residual mean=-0.000080 rms=0.004765 Jy/beam ! Combined flux in latest and established models = 0.562042 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.562042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.165325Jy sigma=1.078400 ! Fit after self-cal, rms=0.164993Jy sigma=1.073747 ! Inverting map ! Added new window around map position (4, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0374319 Jy ! Component: 100 - total flux cleaned = 0.0617357 Jy ! Total flux subtracted in 100 components = 0.0617357 Jy ! Clean residual min=-0.018435 max=0.020602 Jy/beam ! Clean residual mean=-0.000028 rms=0.004056 Jy/beam ! Combined flux in latest and established models = 0.623777 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.623778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150245Jy sigma=0.965355 ! Fit after self-cal, rms=0.150104Jy sigma=0.964228 ! 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=3.273 mas, bmaj=8.421 mas, bpa=-8.814 degrees ! Estimated noise=1.41002 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 = 0.0257818 Jy ! Component: 100 - total flux cleaned = 0.0411267 Jy ! Component: 150 - total flux cleaned = 0.0503223 Jy ! Component: 200 - total flux cleaned = 0.0525204 Jy ! Total flux subtracted in 200 components = 0.0525204 Jy ! Clean residual min=-0.017221 max=0.018537 Jy/beam ! Clean residual mean=-0.000024 rms=0.004207 Jy/beam ! Combined flux in latest and established models = 0.676298 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 0.676298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143469Jy sigma=0.937724 ! Fit after self-cal, rms=0.143354Jy sigma=0.936959 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.273 x 8.421 at -8.814 degrees (North through East) ! Clean map min=-0.01712 max=0.43142 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.00 KP 0.97 ! LA 1.01 MK 0.99 NL 0.97 OV 0.95 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.36 FD 1.00 HN 1.38 KP 1.03 ! LA 1.06 MK 1.03 NL 1.26 OV 1.01 ! PT 1.01 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 1.05 KP 1.15 LA 1.17 ! MK 1.14 OV 0.88 PT 1.14 SC 1.00 ! ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.89 HN 1.02 KP 0.97 ! LA 1.01 MK 1.00 NL 0.99 OV 0.89 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 3.08 FD 1.00 HN 1.50 KP 1.06 ! LA 1.04 MK 1.04 NL 1.37 OV 0.90 ! PT 1.02 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.32 FD 1.05 KP 1.16 LA 1.20 ! MK 1.15 OV 0.96 PT 1.16 SC 0.88 ! ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.92 HN 0.99 KP 0.96 ! LA 1.01 MK 1.01 NL 0.95 OV 0.95 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.39 FD 0.97 HN 1.33 KP 1.03 ! LA 1.04 MK 1.02 NL 1.08 OV 0.96 ! PT 1.00 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.20 FD 1.10 KP 1.15 LA 1.15 ! MK 1.10 OV 0.99 PT 1.16 SC 0.94 ! ! ! Fit before self-cal, rms=0.143354Jy sigma=0.936959 ! Fit after self-cal, rms=0.137434Jy sigma=0.739884 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.296 mas, bmaj=8.548 mas, bpa=-9.225 degrees ! Estimated noise=1.44095 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 (15, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464576 Jy ! Component: 100 - total flux cleaned = 0.00814843 Jy ! Component: 150 - total flux cleaned = 0.00943131 Jy ! Component: 200 - total flux cleaned = 0.0102762 Jy ! Total flux subtracted in 200 components = 0.0102762 Jy ! Clean residual min=-0.008128 max=0.010350 Jy/beam ! Clean residual mean=-0.000002 rms=0.002291 Jy/beam ! Combined flux in latest and established models = 0.686574 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.686574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135514Jy sigma=0.723154 ! Fit after self-cal, rms=0.135576Jy sigma=0.721904 ! 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=0.135576Jy sigma=0.721904 ! Fit after self-cal, rms=0.137063Jy sigma=0.638609 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.293 mas, bmaj=8.537 mas, bpa=-9.419 degrees ! Estimated noise=1.44709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00350498 Jy ! Component: 100 - total flux cleaned = -0.00354414 Jy ! Component: 150 - total flux cleaned = -0.00255341 Jy ! Component: 200 - total flux cleaned = -0.00202504 Jy ! Total flux subtracted in 200 components = -0.00202504 Jy ! Clean residual min=-0.006452 max=0.007702 Jy/beam ! Clean residual mean=-0.000050 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 0.684549 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 84 components and 0.684549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136119Jy sigma=0.631441 ! Fit after self-cal, rms=0.136170Jy sigma=0.631156 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 (31, -23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00620083 Jy ! Component: 100 - total flux cleaned = 0.00822707 Jy ! Component: 150 - total flux cleaned = 0.0091105 Jy ! Component: 200 - total flux cleaned = 0.00991557 Jy ! Total flux subtracted in 200 components = 0.00991557 Jy ! Clean residual min=-0.005965 max=0.005264 Jy/beam ! Clean residual mean=-0.000037 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.694465 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 103 components and 0.694465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135537Jy sigma=0.626137 ! Fit after self-cal, rms=0.135488Jy sigma=0.625772 ! 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=0.135488Jy sigma=0.625772 ! Fit after self-cal, rms=0.127437Jy sigma=0.605123 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.294 mas, bmaj=8.552 mas, bpa=-9.618 degrees ! Estimated noise=1.4463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00302266 Jy ! Component: 100 - total flux cleaned = -0.00255664 Jy ! Component: 150 - total flux cleaned = -0.00242161 Jy ! Component: 200 - total flux cleaned = -0.00229467 Jy ! Total flux subtracted in 200 components = -0.00229467 Jy ! Clean residual min=-0.005197 max=0.004662 Jy/beam ! Clean residual mean=-0.000022 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.69217 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 119 components and 0.69217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126973Jy sigma=0.601745 ! Fit after self-cal, rms=0.126977Jy sigma=0.601592 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 = 0.000360487 Jy ! Component: 100 - total flux cleaned = 0.0008069 Jy ! Component: 150 - total flux cleaned = 0.0012147 Jy ! Component: 200 - total flux cleaned = 0.00149828 Jy ! Total flux subtracted in 200 components = 0.00149828 Jy ! Clean residual min=-0.004982 max=0.004126 Jy/beam ! Clean residual mean=-0.000019 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.693668 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 127 components and 0.693668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126759Jy sigma=0.599998 ! Fit after self-cal, rms=0.126753Jy sigma=0.599941 ! 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=0.126753Jy sigma=0.599941 ! Fit after self-cal, rms=0.128983Jy sigma=0.599250 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.147 mas, bmaj=21.82 mas, bpa=-1.621 degrees ! Estimated noise=1.78387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00121932 Jy ! Component: 100 - total flux cleaned = -0.0010534 Jy ! Component: 150 - total flux cleaned = -0.000800231 Jy ! Component: 200 - total flux cleaned = -0.000574253 Jy ! Total flux subtracted in 200 components = -0.000574253 Jy ! Clean residual min=-0.004939 max=0.004371 Jy/beam ! Clean residual mean=-0.000027 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.693094 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 146 components and 0.693094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128819Jy sigma=0.598208 ! Fit after self-cal, rms=0.128837Jy sigma=0.598141 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 = 0.000611308 Jy ! Component: 100 - total flux cleaned = 0.000744462 Jy ! Component: 150 - total flux cleaned = 0.000985095 Jy ! Component: 200 - total flux cleaned = 0.00115146 Jy ! Total flux subtracted in 200 components = 0.00115146 Jy ! Clean residual min=-0.004783 max=0.004175 Jy/beam ! Clean residual mean=-0.000023 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.694246 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 160 components and 0.694246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128789Jy sigma=0.597837 ! Fit after self-cal, rms=0.128788Jy sigma=0.597810 ! 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=3.296 mas, bmaj=8.56 mas, bpa=-9.679 degrees ! Estimated noise=1.44703 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.296 x 8.56 at -9.679 degrees (North through East) ! Clean map min=-0.0055878 max=0.44822 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 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=2.621 mas, bmaj=6.594 mas, bpa=-8.832 degrees ! Estimated noise=1.94488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.34339 Jy ! Component: 100 - total flux cleaned = 0.466893 Jy ! Component: 150 - total flux cleaned = 0.534028 Jy ! Component: 200 - total flux cleaned = 0.573332 Jy ! Total flux subtracted in 200 components = 0.573332 Jy ! Clean residual min=-0.012130 max=0.020113 Jy/beam ! Clean residual mean=-0.000096 rms=0.002740 Jy/beam ! Combined flux in latest and established models = 0.573332 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 0.573332 Jy ! Inverting map and beam ! Estimated beam: bmin=3.296 mas, bmaj=8.56 mas, bpa=-9.679 degrees ! Estimated noise=1.44703 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 = 0.0361148 Jy ! Component: 100 - total flux cleaned = 0.0565616 Jy ! Component: 150 - total flux cleaned = 0.0708217 Jy ! Component: 200 - total flux cleaned = 0.0815559 Jy ! Total flux subtracted in 200 components = 0.0815559 Jy ! Clean residual min=-0.006216 max=0.007410 Jy/beam ! Clean residual mean=-0.000070 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 0.654887 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 59 components and 0.654888 Jy ! Inverting map ! Added new window around map position (9, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00876013 Jy ! Component: 100 - total flux cleaned = 0.0158088 Jy ! Component: 150 - total flux cleaned = 0.021699 Jy ! Component: 200 - total flux cleaned = 0.0249355 Jy ! Total flux subtracted in 200 components = 0.0249355 Jy ! Clean residual min=-0.005216 max=0.004828 Jy/beam ! Clean residual mean=-0.000033 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.679823 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 84 components and 0.679823 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=8.147 mas, bmaj=21.82 mas, bpa=-1.621 degrees ! Estimated noise=1.78387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00561728 Jy ! Component: 100 - total flux cleaned = 0.00904896 Jy ! Component: 150 - total flux cleaned = 0.0107759 Jy ! Component: 200 - total flux cleaned = 0.0121998 Jy ! Total flux subtracted in 200 components = 0.0121998 Jy ! Clean residual min=-0.004950 max=0.004133 Jy/beam ! Clean residual mean=-0.000027 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.692023 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 = 0.00111106 Jy ! Component: 100 - total flux cleaned = 0.00212654 Jy ! Component: 150 - total flux cleaned = 0.00293928 Jy ! Component: 200 - total flux cleaned = 0.00343574 Jy ! Total flux subtracted in 200 components = 0.00343574 Jy ! Clean residual min=-0.004792 max=0.003809 Jy/beam ! Clean residual mean=-0.000018 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.695459 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 138 components and 0.695459 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.296 mas, bmaj=8.56 mas, bpa=-9.679 degrees ! Estimated noise=1.44703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000474579 Jy ! Component: 100 - total flux cleaned = -0.000468498 Jy ! Component: 150 - total flux cleaned = -0.000463619 Jy ! Component: 200 - total flux cleaned = -0.000246205 Jy ! Total flux subtracted in 200 components = -0.000246205 Jy ! Clean residual min=-0.004976 max=0.004218 Jy/beam ! Clean residual mean=-0.000011 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.695212 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 152 components and 0.695212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128843Jy sigma=0.600764 ! Fit after self-cal, rms=0.128678Jy sigma=0.599935 wmodel J0348-2749_S_a_map.mod ! Writing 152 model components to file: J0348-2749_S_a_map.mod wobs J0348-2749_S_a_uvs.fits ! Writing UV FITS file: J0348-2749_S_a_uvs.fits wwins J0348-2749_S_a_map.win ! wwins: Wrote 6 windows to J0348-2749_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 = -0.00201899 Jy ! Component: 100 - total flux cleaned = -0.00202761 Jy ! Component: 150 - total flux cleaned = -0.00163118 Jy ! Component: 200 - total flux cleaned = -0.00150595 Jy ! Component: 250 - total flux cleaned = -0.00144466 Jy ! Component: 300 - total flux cleaned = -0.00120499 Jy ! Component: 350 - total flux cleaned = -0.000913609 Jy ! Component: 400 - total flux cleaned = -0.000685035 Jy ! Component: 450 - total flux cleaned = -0.000349315 Jy ! Component: 500 - total flux cleaned = -0.000239483 Jy ! Component: 550 - total flux cleaned = -0.000131446 Jy ! Component: 600 - total flux cleaned = -2.5457e-05 Jy ! Component: 650 - total flux cleaned = 2.69641e-05 Jy ! Component: 700 - total flux cleaned = -7.63473e-05 Jy ! Component: 750 - total flux cleaned = -0.000127275 Jy ! Component: 800 - total flux cleaned = -0.000226549 Jy ! Component: 850 - total flux cleaned = -0.000226507 Jy ! Component: 900 - total flux cleaned = -0.000226652 Jy ! Component: 950 - total flux cleaned = -0.000227199 Jy ! Component: 1000 - total flux cleaned = -0.000274641 Jy ! Component: 1050 - total flux cleaned = -0.000274599 Jy ! Component: 1100 - total flux cleaned = -0.000367561 Jy ! Component: 1150 - total flux cleaned = -0.000642694 Jy ! Component: 1200 - total flux cleaned = -0.000596534 Jy ! Component: 1250 - total flux cleaned = -0.000687552 Jy ! Component: 1300 - total flux cleaned = -0.000866224 Jy ! Component: 1350 - total flux cleaned = -0.000999293 Jy ! Component: 1400 - total flux cleaned = -0.001218 Jy ! Component: 1450 - total flux cleaned = -0.00134721 Jy ! Component: 1500 - total flux cleaned = -0.00130473 Jy ! Component: 1550 - total flux cleaned = -0.00147446 Jy ! Component: 1600 - total flux cleaned = -0.00155828 Jy ! Component: 1650 - total flux cleaned = -0.00168279 Jy ! Component: 1700 - total flux cleaned = -0.00172401 Jy ! Component: 1750 - total flux cleaned = -0.00188812 Jy ! Component: 1800 - total flux cleaned = -0.00196886 Jy ! Component: 1850 - total flux cleaned = -0.00200869 Jy ! Component: 1900 - total flux cleaned = -0.00216826 Jy ! Component: 1950 - total flux cleaned = -0.00224658 Jy ! Component: 2000 - total flux cleaned = -0.00232472 Jy ! Component: 2050 - total flux cleaned = -0.00228582 Jy ! Component: 2100 - total flux cleaned = -0.00247877 Jy ! Component: 2150 - total flux cleaned = -0.00251683 Jy ! Component: 2200 - total flux cleaned = -0.00270643 Jy ! Component: 2250 - total flux cleaned = -0.0028193 Jy ! Component: 2300 - total flux cleaned = -0.00293075 Jy ! Component: 2350 - total flux cleaned = -0.0030423 Jy ! Component: 2400 - total flux cleaned = -0.0030422 Jy ! Component: 2450 - total flux cleaned = -0.00315246 Jy ! Component: 2500 - total flux cleaned = -0.00351592 Jy ! Component: 2550 - total flux cleaned = -0.00347959 Jy ! Component: 2600 - total flux cleaned = -0.00355167 Jy ! Component: 2650 - total flux cleaned = -0.00358742 Jy ! Component: 2700 - total flux cleaned = -0.0038002 Jy ! Component: 2750 - total flux cleaned = -0.00390571 Jy ! Component: 2800 - total flux cleaned = -0.00397577 Jy ! Component: 2850 - total flux cleaned = -0.00411452 Jy ! Component: 2900 - total flux cleaned = -0.00418322 Jy ! Component: 2950 - total flux cleaned = -0.00442288 Jy ! Component: 3000 - total flux cleaned = -0.0044574 Jy ! Component: 3050 - total flux cleaned = -0.00452435 Jy ! Component: 3100 - total flux cleaned = -0.00465857 Jy ! Component: 3150 - total flux cleaned = -0.00475865 Jy ! Component: 3200 - total flux cleaned = -0.00509029 Jy ! Component: 3250 - total flux cleaned = -0.00532107 Jy ! Component: 3300 - total flux cleaned = -0.00538633 Jy ! Component: 3350 - total flux cleaned = -0.00548409 Jy ! Component: 3400 - total flux cleaned = -0.00564583 Jy ! Component: 3450 - total flux cleaned = -0.00580774 Jy ! Component: 3500 - total flux cleaned = -0.00603257 Jy ! Component: 3550 - total flux cleaned = -0.00603314 Jy ! Component: 3600 - total flux cleaned = -0.00622361 Jy ! Component: 3650 - total flux cleaned = -0.00638125 Jy ! Component: 3700 - total flux cleaned = -0.00653855 Jy ! Component: 3750 - total flux cleaned = -0.00647588 Jy ! Component: 3800 - total flux cleaned = -0.00669337 Jy ! Component: 3850 - total flux cleaned = -0.00675504 Jy ! Component: 3900 - total flux cleaned = -0.00700117 Jy ! Component: 3950 - total flux cleaned = -0.00712353 Jy ! Component: 4000 - total flux cleaned = -0.00724524 Jy ! Component: 4050 - total flux cleaned = -0.00730614 Jy ! Total flux subtracted in 4096 components = -0.00742671 Jy ! Clean residual min=-0.002300 max=0.001543 Jy/beam ! Clean residual mean=-0.000003 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.687786 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 413 components and 0.687786 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0348-2749_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.296 x 8.56 at -9.679 degrees (North through East) ! Clean map min=-0.0037667 max=0.46262 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0348-2749_S_a_map.fits wmodel /image_prod/ug002_uvm//J0348-2749_S_a_map.mod ! Writing 413 model components to file: /image_prod/ug002_uvm//J0348-2749_S_a_map.mod wobs /image_prod/ug002_uvm//J0348-2749_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0348-2749_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0348-2749_S_a_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uvm//J0348-2749_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.462616 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00056206 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.364488 0.364488 0.728977 1.45795 2.91591 5.83181 11.6636 23.3273 46.6545 93.309 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.462 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 823.071 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0348-2749_S_a_dfm.log closed on Wed Mar 4 16:36:04 2020