! Started logfile: /image_prod/ug002_uva//J0118-2141_S_e_dfm.log on Wed Mar 4 18:57:29 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_uva//J0118-2141_S_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0118-2141_S_e_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! AN table 2: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.909722 visibilities/baseline/integration-bin. ! Found source: J0118-2141 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 1572 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0118-2141_S_e] 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 3 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.608183Jy sigma=7.637404 ! Fit after self-cal, rms=0.326062Jy sigma=1.563478 ! 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=2.595 mas, bmaj=6.397 mas, bpa=-1.958 degrees ! Estimated noise=4.64916 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 = 0.968833 Jy ! Component: 100 - total flux cleaned = 1.1801 Jy ! Total flux subtracted in 100 components = 1.1801 Jy ! Clean residual min=-0.052145 max=0.084736 Jy/beam ! Clean residual mean=0.000048 rms=0.015504 Jy/beam ! Combined flux in latest and established models = 1.1801 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.1801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.223662Jy sigma=1.129843 ! Fit after self-cal, rms=0.223662Jy sigma=1.129837 ! 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=3.127 mas, bmaj=7.461 mas, bpa=-1.598 degrees ! Estimated noise=3.87099 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 = 0.0460503 Jy ! Component: 100 - total flux cleaned = 0.0550991 Jy ! Component: 150 - total flux cleaned = 0.0560866 Jy ! Component: 200 - total flux cleaned = 0.0564776 Jy ! Total flux subtracted in 200 components = 0.0564776 Jy ! Clean residual min=-0.062612 max=0.074588 Jy/beam ! Clean residual mean=0.000099 rms=0.015315 Jy/beam ! Combined flux in latest and established models = 1.23658 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.23658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.212934Jy sigma=1.098506 ! Fit after self-cal, rms=0.212889Jy sigma=1.098377 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.127 x 7.461 at -1.598 degrees (North through East) ! Clean map min=-0.061892 max=1.2315 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 KP 0.97 LA 0.99 ! MK 0.98 NL 1.00 OV 0.79 PT 0.98 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 1.00 HN 1.10 KP 1.00 ! LA 0.98 MK 0.95 OV 0.79 PT 0.99 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.11 KP 0.96 LA 0.99 ! MK 0.99 NL 1.19 OV 0.89 PT 0.99 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.94 FD 1.01 HN 1.03 KP 0.97 ! LA 1.00 MK 0.97 OV 0.88 PT 0.98 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.05 KP 0.98 LA 1.01 ! MK 0.99 NL 1.22 OV 0.80 PT 0.99 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 0.97 HN 1.08 KP 0.98 ! LA 0.99 MK 0.97 OV 0.78 PT 0.99 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.212889Jy sigma=1.098377 ! Fit after self-cal, rms=0.080400Jy sigma=0.340253 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.101 mas, bmaj=7.46 mas, bpa=-1.396 degrees ! Estimated noise=3.85441 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 (44, 25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00635258 Jy ! Component: 100 - total flux cleaned = 0.00596554 Jy ! Component: 150 - total flux cleaned = 0.00546988 Jy ! Component: 200 - total flux cleaned = 0.00547234 Jy ! Total flux subtracted in 200 components = 0.00547234 Jy ! Clean residual min=-0.005872 max=0.006823 Jy/beam ! Clean residual mean=-0.000000 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 1.24205 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 1.24205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079186Jy sigma=0.334950 ! Fit after self-cal, rms=0.079250Jy sigma=0.334377 ! 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=0.079250Jy sigma=0.334377 ! Fit after self-cal, rms=0.079203Jy sigma=0.334170 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.101 mas, bmaj=7.461 mas, bpa=-1.371 degrees ! Estimated noise=3.85322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000551264 Jy ! Component: 100 - total flux cleaned = -0.000687591 Jy ! Component: 150 - total flux cleaned = -0.000809121 Jy ! Component: 200 - total flux cleaned = -0.000918387 Jy ! Total flux subtracted in 200 components = -0.000918387 Jy ! Clean residual min=-0.005205 max=0.006075 Jy/beam ! Clean residual mean=0.000001 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 1.24113 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 43 components and 1.24113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078752Jy sigma=0.332391 ! Fit after self-cal, rms=0.078747Jy sigma=0.332347 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 = -0.000353657 Jy ! Component: 100 - total flux cleaned = -0.00055816 Jy ! Component: 150 - total flux cleaned = -0.000653041 Jy ! Component: 200 - total flux cleaned = -0.000747674 Jy ! Total flux subtracted in 200 components = -0.000747674 Jy ! Clean residual min=-0.005126 max=0.005398 Jy/beam ! Clean residual mean=0.000001 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 1.24039 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 54 components and 1.24039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078480Jy sigma=0.331379 ! Fit after self-cal, rms=0.078477Jy sigma=0.331358 ! 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=0.078477Jy sigma=0.331358 ! Fit after self-cal, rms=0.078502Jy sigma=0.331181 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.102 mas, bmaj=7.465 mas, bpa=-1.354 degrees ! Estimated noise=3.85398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000807238 Jy ! Component: 100 - total flux cleaned = -0.000807508 Jy ! Component: 150 - total flux cleaned = -0.000892865 Jy ! Component: 200 - total flux cleaned = -0.000973284 Jy ! Total flux subtracted in 200 components = -0.000973284 Jy ! Clean residual min=-0.004918 max=0.005239 Jy/beam ! Clean residual mean=0.000003 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 1.23941 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 61 components and 1.23941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078286Jy sigma=0.330411 ! Fit after self-cal, rms=0.078283Jy sigma=0.330396 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 = -0.000244405 Jy ! Component: 100 - total flux cleaned = -0.000322119 Jy ! Component: 150 - total flux cleaned = -0.000395921 Jy ! Component: 200 - total flux cleaned = -0.000534961 Jy ! Total flux subtracted in 200 components = -0.000534961 Jy ! Clean residual min=-0.004924 max=0.005194 Jy/beam ! Clean residual mean=0.000003 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 1.23888 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 1.23888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078138Jy sigma=0.329913 ! Fit after self-cal, rms=0.078138Jy sigma=0.329905 ! 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=0.078138Jy sigma=0.329905 ! Fit after self-cal, rms=0.078186Jy sigma=0.329827 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.53 mas, bmaj=17.36 mas, bpa=6.165 degrees ! Estimated noise=4.98113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000442444 Jy ! Component: 100 - total flux cleaned = -0.000715134 Jy ! Component: 150 - total flux cleaned = -0.000775657 Jy ! Component: 200 - total flux cleaned = -0.000926756 Jy ! Total flux subtracted in 200 components = -0.000926756 Jy ! Clean residual min=-0.004471 max=0.005336 Jy/beam ! Clean residual mean=0.000009 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 1.23795 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 1.23795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078180Jy sigma=0.329996 ! Fit after self-cal, rms=0.078159Jy sigma=0.329900 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 = 9.77781e-05 Jy ! Component: 100 - total flux cleaned = 2.53865e-06 Jy ! Component: 150 - total flux cleaned = -0.000129157 Jy ! Component: 200 - total flux cleaned = -0.000253024 Jy ! Total flux subtracted in 200 components = -0.000253024 Jy ! Clean residual min=-0.004413 max=0.005253 Jy/beam ! Clean residual mean=0.000009 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 1.2377 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 1.2377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078173Jy sigma=0.330047 ! Fit after self-cal, rms=0.078161Jy sigma=0.329984 ! 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=3.103 mas, bmaj=7.469 mas, bpa=-1.346 degrees ! Estimated noise=3.85473 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.103 x 7.469 at -1.346 degrees (North through East) ! Clean map min=-0.0062453 max=1.2293 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=0.078161Jy sigma=0.329984 ! Fit after self-cal, rms=0.071372Jy sigma=0.297411 ! Inverting map and beam ! Estimated beam: bmin=3.104 mas, bmaj=7.468 mas, bpa=-1.336 degrees ! Estimated noise=3.85575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000362181 Jy ! Component: 100 - total flux cleaned = -0.000288419 Jy ! Component: 150 - total flux cleaned = -0.000159718 Jy ! Component: 200 - total flux cleaned = 2.04787e-05 Jy ! Total flux subtracted in 200 components = 2.04787e-05 Jy ! Clean residual min=-0.005036 max=0.004781 Jy/beam ! Clean residual mean=0.000005 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 1.23772 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 1.23772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071227Jy sigma=0.296914 ! Fit after self-cal, rms=0.071228Jy sigma=0.296911 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.11595e-06 Jy ! Component: 100 - total flux cleaned = 4.70411e-05 Jy ! Component: 150 - total flux cleaned = -5.83024e-06 Jy ! Component: 200 - total flux cleaned = -5.59479e-05 Jy ! Total flux subtracted in 200 components = -5.59479e-05 Jy ! Clean residual min=-0.004987 max=0.004779 Jy/beam ! Clean residual mean=0.000005 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 1.23766 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 1.23766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071145Jy sigma=0.296622 ! Fit after self-cal, rms=0.071145Jy sigma=0.296616 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071145Jy sigma=0.296616 ! Fit after self-cal, rms=0.071185Jy sigma=0.296552 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=2.571 mas, bmaj=6.362 mas, bpa=-1.776 degrees ! Estimated noise=4.63469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.965805 Jy ! Component: 100 - total flux cleaned = 1.17641 Jy ! Component: 150 - total flux cleaned = 1.22292 Jy ! Component: 200 - total flux cleaned = 1.23018 Jy ! Total flux subtracted in 200 components = 1.23018 Jy ! Clean residual min=-0.011511 max=0.011359 Jy/beam ! Clean residual mean=0.000001 rms=0.002297 Jy/beam ! Combined flux in latest and established models = 1.23018 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 8 model components to the UV plane model. ! The established model now contains 8 components and 1.23018 Jy ! Inverting map and beam ! Estimated beam: bmin=3.104 mas, bmaj=7.469 mas, bpa=-1.322 degrees ! Estimated noise=3.85729 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (8.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00927985 Jy ! Component: 100 - total flux cleaned = 0.0111338 Jy ! Component: 150 - total flux cleaned = 0.0124016 Jy ! Component: 200 - total flux cleaned = 0.0121768 Jy ! Total flux subtracted in 200 components = 0.0121768 Jy ! Clean residual min=-0.006125 max=0.005236 Jy/beam ! Clean residual mean=0.000005 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 1.24236 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 34 components and 1.24236 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=8.53 mas, bmaj=17.36 mas, bpa=6.174 degrees ! Estimated noise=4.98313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001088 Jy ! Component: 100 - total flux cleaned = 0.000561942 Jy ! Component: 150 - total flux cleaned = 0.000734399 Jy ! Component: 200 - total flux cleaned = 0.000433964 Jy ! Total flux subtracted in 200 components = 0.000433964 Jy ! Clean residual min=-0.005248 max=0.005382 Jy/beam ! Clean residual mean=0.000011 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 1.24279 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 = -0.00027255 Jy ! Component: 100 - total flux cleaned = -0.000459625 Jy ! Component: 150 - total flux cleaned = -0.000630508 Jy ! Component: 200 - total flux cleaned = -0.000790727 Jy ! Total flux subtracted in 200 components = -0.000790727 Jy ! Clean residual min=-0.005146 max=0.005133 Jy/beam ! Clean residual mean=0.000012 rms=0.001449 Jy/beam ! Combined flux in latest and established models = 1.242 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 58 components and 1.242 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.104 mas, bmaj=7.469 mas, bpa=-1.322 degrees ! Estimated noise=3.85729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115671 Jy ! Component: 100 - total flux cleaned = -0.00145632 Jy ! Component: 150 - total flux cleaned = -0.00170606 Jy ! Component: 200 - total flux cleaned = -0.00181364 Jy ! Total flux subtracted in 200 components = -0.00181364 Jy ! Clean residual min=-0.005333 max=0.004791 Jy/beam ! Clean residual mean=0.000006 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 1.24019 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 1.24019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071474Jy sigma=0.297997 ! Fit after self-cal, rms=0.071409Jy sigma=0.297634 wmodel J0118-2141_S_e_map.mod ! Writing 76 model components to file: J0118-2141_S_e_map.mod wobs J0118-2141_S_e_uvs.fits ! Writing UV FITS file: J0118-2141_S_e_uvs.fits wwins J0118-2141_S_e_map.win ! wwins: Wrote 3 windows to J0118-2141_S_e_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 = -0.00156839 Jy ! Component: 100 - total flux cleaned = -0.00282826 Jy ! Component: 150 - total flux cleaned = -0.00385439 Jy ! Component: 200 - total flux cleaned = -0.00475772 Jy ! Component: 250 - total flux cleaned = -0.00540906 Jy ! Component: 300 - total flux cleaned = -0.00603604 Jy ! Component: 350 - total flux cleaned = -0.00637353 Jy ! Component: 400 - total flux cleaned = -0.00683263 Jy ! Component: 450 - total flux cleaned = -0.00727732 Jy ! Component: 500 - total flux cleaned = -0.00758586 Jy ! Component: 550 - total flux cleaned = -0.00800482 Jy ! Component: 600 - total flux cleaned = -0.00835268 Jy ! Component: 650 - total flux cleaned = -0.00863276 Jy ! Component: 700 - total flux cleaned = -0.00890637 Jy ! Component: 750 - total flux cleaned = -0.00906703 Jy ! Component: 800 - total flux cleaned = -0.00927698 Jy ! Component: 850 - total flux cleaned = -0.00953466 Jy ! Component: 900 - total flux cleaned = -0.0097378 Jy ! Component: 950 - total flux cleaned = -0.00993588 Jy ! Component: 1000 - total flux cleaned = -0.0100824 Jy ! Component: 1050 - total flux cleaned = -0.0102266 Jy ! Component: 1100 - total flux cleaned = -0.0103686 Jy ! Component: 1150 - total flux cleaned = -0.0106002 Jy ! Component: 1200 - total flux cleaned = -0.010691 Jy ! Component: 1250 - total flux cleaned = -0.0108698 Jy ! Component: 1300 - total flux cleaned = -0.0108698 Jy ! Component: 1350 - total flux cleaned = -0.0109991 Jy ! Component: 1400 - total flux cleaned = -0.0109979 Jy ! Component: 1450 - total flux cleaned = -0.0109138 Jy ! Component: 1500 - total flux cleaned = -0.0109139 Jy ! Component: 1550 - total flux cleaned = -0.010995 Jy ! Component: 1600 - total flux cleaned = -0.0109938 Jy ! Component: 1650 - total flux cleaned = -0.0108742 Jy ! Component: 1700 - total flux cleaned = -0.0108745 Jy ! Component: 1750 - total flux cleaned = -0.0109909 Jy ! Component: 1800 - total flux cleaned = -0.0107999 Jy ! Component: 1850 - total flux cleaned = -0.0107627 Jy ! Component: 1900 - total flux cleaned = -0.0108372 Jy ! Component: 1950 - total flux cleaned = -0.0106531 Jy ! Component: 2000 - total flux cleaned = -0.0106898 Jy ! Component: 2050 - total flux cleaned = -0.0105821 Jy ! Component: 2100 - total flux cleaned = -0.0105114 Jy ! Component: 2150 - total flux cleaned = -0.0106172 Jy ! Component: 2200 - total flux cleaned = -0.0105134 Jy ! Component: 2250 - total flux cleaned = -0.0106505 Jy ! Component: 2300 - total flux cleaned = -0.0106504 Jy ! Component: 2350 - total flux cleaned = -0.0106167 Jy ! Component: 2400 - total flux cleaned = -0.0106165 Jy ! Component: 2450 - total flux cleaned = -0.0107148 Jy ! Component: 2500 - total flux cleaned = -0.0106827 Jy ! Component: 2550 - total flux cleaned = -0.0108113 Jy ! Component: 2600 - total flux cleaned = -0.0109383 Jy ! Component: 2650 - total flux cleaned = -0.0109064 Jy ! Component: 2700 - total flux cleaned = -0.0109062 Jy ! Component: 2750 - total flux cleaned = -0.0110299 Jy ! Component: 2800 - total flux cleaned = -0.0110915 Jy ! Component: 2850 - total flux cleaned = -0.0111222 Jy ! Component: 2900 - total flux cleaned = -0.0112435 Jy ! Component: 2950 - total flux cleaned = -0.0113034 Jy ! Component: 3000 - total flux cleaned = -0.0113926 Jy ! Component: 3050 - total flux cleaned = -0.0114225 Jy ! Component: 3100 - total flux cleaned = -0.0114517 Jy ! Component: 3150 - total flux cleaned = -0.0115965 Jy ! Component: 3200 - total flux cleaned = -0.0115963 Jy ! Component: 3250 - total flux cleaned = -0.0116532 Jy ! Component: 3300 - total flux cleaned = -0.011738 Jy ! Component: 3350 - total flux cleaned = -0.0118779 Jy ! Component: 3400 - total flux cleaned = -0.0117666 Jy ! Component: 3450 - total flux cleaned = -0.0119044 Jy ! Component: 3500 - total flux cleaned = -0.0119318 Jy ! Component: 3550 - total flux cleaned = -0.0119318 Jy ! Component: 3600 - total flux cleaned = -0.0120394 Jy ! Component: 3650 - total flux cleaned = -0.0119595 Jy ! Component: 3700 - total flux cleaned = -0.0120661 Jy ! Component: 3750 - total flux cleaned = -0.0120926 Jy ! Component: 3800 - total flux cleaned = -0.0121449 Jy ! Component: 3850 - total flux cleaned = -0.0120928 Jy ! Component: 3900 - total flux cleaned = -0.0120925 Jy ! Component: 3950 - total flux cleaned = -0.0120667 Jy ! Component: 4000 - total flux cleaned = -0.0120922 Jy ! Component: 4050 - total flux cleaned = -0.0120921 Jy ! Total flux subtracted in 4096 components = -0.0120416 Jy ! Clean residual min=-0.001438 max=0.001443 Jy/beam ! Clean residual mean=0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 1.22815 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 351 components and 1.22815 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0118-2141_S_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.104 x 7.469 at -1.322 degrees (North through East) ! Clean map min=-0.0037434 max=1.2327 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0118-2141_S_e_map.fits wmodel /image_prod/ug002_uva//J0118-2141_S_e_map.mod ! Writing 351 model components to file: /image_prod/ug002_uva//J0118-2141_S_e_map.mod wobs /image_prod/ug002_uva//J0118-2141_S_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0118-2141_S_e_uvs.fits wwins /image_prod/ug002_uva//J0118-2141_S_e_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0118-2141_S_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.23265 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000420149 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.102255 0.102255 0.20451 0.40902 0.81804 1.63608 3.27216 6.54432 13.0886 26.1773 52.3545 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.232 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2933.84 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0118-2141_S_e_dfm.log closed on Wed Mar 4 18:57:33 2020