! Started logfile: /image_prod/ug002_uva//J1451-0127_S_dfm.log on Thu Mar 5 01:57:03 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//J1451-0127_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1451-0127_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.818056 visibilities/baseline/integration-bin. ! Found source: J1451-0127 ! ! 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 5301 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 J1451-0127_S] 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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.033548Jy sigma=7.497190 ! Fit after self-cal, rms=0.774320Jy sigma=5.544557 ! 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=2.981 mas, bmaj=7.018 mas, bpa=0.6711 degrees ! Estimated noise=2.03498 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 = 0.173956 Jy ! Component: 100 - total flux cleaned = 0.221125 Jy ! Total flux subtracted in 100 components = 0.221125 Jy ! Clean residual min=-0.013313 max=0.018973 Jy/beam ! Clean residual mean=0.000016 rms=0.003404 Jy/beam ! Combined flux in latest and established models = 0.221125 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.221125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099576Jy sigma=0.682740 ! Fit after self-cal, rms=0.099454Jy sigma=0.681612 ! 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=3.452 mas, bmaj=7.822 mas, bpa=2.802 degrees ! Estimated noise=1.3911 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 = 0.0276746 Jy ! Component: 100 - total flux cleaned = 0.0411979 Jy ! Component: 150 - total flux cleaned = 0.0494371 Jy ! Component: 200 - total flux cleaned = 0.0547017 Jy ! Total flux subtracted in 200 components = 0.0547017 Jy ! Clean residual min=-0.011414 max=0.021176 Jy/beam ! Clean residual mean=0.000027 rms=0.003963 Jy/beam ! Combined flux in latest and established models = 0.275827 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 0.275827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092752Jy sigma=0.618591 ! Fit after self-cal, rms=0.092711Jy sigma=0.618195 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.452 x 7.822 at 2.802 degrees (North through East) ! Clean map min=-0.01114 max=0.22965 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.88 HN 1.17 KP 1.01 ! LA 1.03 MK 1.02 NL 0.99 OV 1.01 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 HN 1.16 KP 1.03 ! LA 1.01 MK 0.97 NL 0.97 OV 0.98 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 HN 1.08 KP 1.01 ! LA 0.99 MK 0.95 NL 0.96 OV 1.00 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.092711Jy sigma=0.618195 ! Fit after self-cal, rms=0.093370Jy sigma=0.604418 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.465 mas, bmaj=7.85 mas, bpa=2.917 degrees ! Estimated noise=1.38195 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 (18, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227618 Jy ! Component: 100 - total flux cleaned = 0.0365478 Jy ! Component: 150 - total flux cleaned = 0.0457884 Jy ! Component: 200 - total flux cleaned = 0.0523936 Jy ! Total flux subtracted in 200 components = 0.0523936 Jy ! Clean residual min=-0.008263 max=0.008293 Jy/beam ! Clean residual mean=0.000011 rms=0.002204 Jy/beam ! Combined flux in latest and established models = 0.328221 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 83 components and 0.328221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087434Jy sigma=0.549039 ! Fit after self-cal, rms=0.087181Jy sigma=0.546531 ! 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=0.087181Jy sigma=0.546531 ! Fit after self-cal, rms=0.086237Jy sigma=0.525896 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.475 mas, bmaj=7.925 mas, bpa=3.147 degrees ! Estimated noise=1.36154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00664335 Jy ! Component: 100 - total flux cleaned = 0.0103854 Jy ! Component: 150 - total flux cleaned = 0.0118041 Jy ! Component: 200 - total flux cleaned = 0.0129058 Jy ! Total flux subtracted in 200 components = 0.0129058 Jy ! Clean residual min=-0.006895 max=0.006874 Jy/beam ! Clean residual mean=0.000010 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.341126 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 110 components and 0.341126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085632Jy sigma=0.519939 ! Fit after self-cal, rms=0.085744Jy sigma=0.519673 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 (10, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00562585 Jy ! Component: 100 - total flux cleaned = 0.00685236 Jy ! Component: 150 - total flux cleaned = 0.00731127 Jy ! Component: 200 - total flux cleaned = 0.00739663 Jy ! Total flux subtracted in 200 components = 0.00739663 Jy ! Clean residual min=-0.006409 max=0.006798 Jy/beam ! Clean residual mean=0.000008 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 0.348523 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 141 components and 0.348523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085338Jy sigma=0.515930 ! Fit after self-cal, rms=0.085316Jy sigma=0.515744 ! Inverting map ! Added new window around map position (28, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0060189 Jy ! Component: 100 - total flux cleaned = 0.0089794 Jy ! Component: 150 - total flux cleaned = 0.0103153 Jy ! Component: 200 - total flux cleaned = 0.0111946 Jy ! Total flux subtracted in 200 components = 0.0111946 Jy ! Clean residual min=-0.005616 max=0.005735 Jy/beam ! Clean residual mean=0.000006 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.359717 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 167 components and 0.359717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084875Jy sigma=0.511745 ! Fit after self-cal, rms=0.084857Jy sigma=0.511441 ! Inverting map ! Added new window around map position (47.5, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00542529 Jy ! Component: 100 - total flux cleaned = 0.00869343 Jy ! Component: 150 - total flux cleaned = 0.0111706 Jy ! Component: 200 - total flux cleaned = 0.0127504 Jy ! Total flux subtracted in 200 components = 0.0127504 Jy ! Clean residual min=-0.004411 max=0.004258 Jy/beam ! Clean residual mean=0.000002 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.372468 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 193 components and 0.372468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084449Jy sigma=0.507526 ! Fit after self-cal, rms=0.084391Jy sigma=0.507094 ! 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=0.084391Jy sigma=0.507094 ! Fit after self-cal, rms=0.084405Jy sigma=0.505507 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.467 mas, bmaj=7.91 mas, bpa=3.206 degrees ! Estimated noise=1.35449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291357 Jy ! Component: 100 - total flux cleaned = 0.00515046 Jy ! Component: 150 - total flux cleaned = 0.00707868 Jy ! Component: 200 - total flux cleaned = 0.00853257 Jy ! Total flux subtracted in 200 components = 0.00853257 Jy ! Clean residual min=-0.003881 max=0.003521 Jy/beam ! Clean residual mean=0.000003 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.381 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 224 components and 0.381001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084261Jy sigma=0.503919 ! Fit after self-cal, rms=0.084251Jy sigma=0.503821 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 = 0.00181305 Jy ! Component: 100 - total flux cleaned = 0.00302181 Jy ! Component: 150 - total flux cleaned = 0.00378425 Jy ! Component: 200 - total flux cleaned = 0.00449827 Jy ! Total flux subtracted in 200 components = 0.00449827 Jy ! Clean residual min=-0.003639 max=0.003495 Jy/beam ! Clean residual mean=0.000002 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.385499 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 254 components and 0.385499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084183Jy sigma=0.503060 ! Fit after self-cal, rms=0.084176Jy sigma=0.503030 ! 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=0.084176Jy sigma=0.503030 ! Fit after self-cal, rms=0.084165Jy sigma=0.502827 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.287 mas, bmaj=12.27 mas, bpa=3.802 degrees ! Estimated noise=1.61053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300368 Jy ! Component: 100 - total flux cleaned = 0.0050341 Jy ! Component: 150 - total flux cleaned = 0.00616165 Jy ! Component: 200 - total flux cleaned = 0.0068041 Jy ! Total flux subtracted in 200 components = 0.0068041 Jy ! Clean residual min=-0.004631 max=0.004313 Jy/beam ! Clean residual mean=0.000004 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.392303 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 281 components and 0.392303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084120Jy sigma=0.502043 ! Fit after self-cal, rms=0.084101Jy sigma=0.501954 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 = 0.00136768 Jy ! Component: 100 - total flux cleaned = 0.00193365 Jy ! Component: 150 - total flux cleaned = 0.0023477 Jy ! Component: 200 - total flux cleaned = 0.00272903 Jy ! Total flux subtracted in 200 components = 0.00272903 Jy ! Clean residual min=-0.004490 max=0.004164 Jy/beam ! Clean residual mean=0.000002 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.395032 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 313 components and 0.395032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084073Jy sigma=0.501581 ! Fit after self-cal, rms=0.084065Jy sigma=0.501550 ! 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=3.465 mas, bmaj=7.903 mas, bpa=3.274 degrees ! Estimated noise=1.35505 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.465 x 7.903 at 3.274 degrees (North through East) ! Clean map min=-0.0035278 max=0.22832 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=2.986 mas, bmaj=7.08 mas, bpa=1.129 degrees ! Estimated noise=2.00188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.171024 Jy ! Component: 100 - total flux cleaned = 0.217088 Jy ! Component: 150 - total flux cleaned = 0.237856 Jy ! Component: 200 - total flux cleaned = 0.252933 Jy ! Total flux subtracted in 200 components = 0.252933 Jy ! Clean residual min=-0.007481 max=0.008988 Jy/beam ! Clean residual mean=0.000017 rms=0.002129 Jy/beam ! Combined flux in latest and established models = 0.252933 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.252933 Jy ! Inverting map and beam ! Estimated beam: bmin=3.465 mas, bmaj=7.903 mas, bpa=3.274 degrees ! Estimated noise=1.35505 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 = 0.0192213 Jy ! Component: 100 - total flux cleaned = 0.0341122 Jy ! Component: 150 - total flux cleaned = 0.0462517 Jy ! Component: 200 - total flux cleaned = 0.0564821 Jy ! Total flux subtracted in 200 components = 0.0564821 Jy ! Clean residual min=-0.007536 max=0.008119 Jy/beam ! Clean residual mean=0.000015 rms=0.002147 Jy/beam ! Combined flux in latest and established models = 0.309415 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 75 components and 0.309416 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=7.287 mas, bmaj=12.27 mas, bpa=3.802 degrees ! Estimated noise=1.61053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152781 Jy ! Component: 100 - total flux cleaned = 0.0268776 Jy ! Component: 150 - total flux cleaned = 0.0361522 Jy ! Component: 200 - total flux cleaned = 0.0436884 Jy ! Total flux subtracted in 200 components = 0.0436884 Jy ! Clean residual min=-0.007816 max=0.006491 Jy/beam ! Clean residual mean=0.000015 rms=0.002144 Jy/beam ! Combined flux in latest and established models = 0.353104 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 = 0.00620694 Jy ! Component: 100 - total flux cleaned = 0.0114042 Jy ! Component: 150 - total flux cleaned = 0.0158227 Jy ! Component: 200 - total flux cleaned = 0.0196213 Jy ! Total flux subtracted in 200 components = 0.0196213 Jy ! Clean residual min=-0.005740 max=0.005237 Jy/beam ! Clean residual mean=0.000008 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 0.372725 Jy ! Adding 157 model components to the UV plane model. ! The established model now contains 220 components and 0.372725 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.465 mas, bmaj=7.903 mas, bpa=3.274 degrees ! Estimated noise=1.35505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031332 Jy ! Component: 100 - total flux cleaned = 0.00453718 Jy ! Component: 150 - total flux cleaned = 0.00613098 Jy ! Component: 200 - total flux cleaned = 0.00756189 Jy ! Total flux subtracted in 200 components = 0.00756189 Jy ! Clean residual min=-0.003715 max=0.004275 Jy/beam ! Clean residual mean=0.000003 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.380287 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 242 components and 0.380287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084332Jy sigma=0.503552 ! Fit after self-cal, rms=0.084279Jy sigma=0.503208 wmodel J1451-0127_S_map.mod ! Writing 242 model components to file: J1451-0127_S_map.mod wobs J1451-0127_S_uvs.fits ! Writing UV FITS file: J1451-0127_S_uvs.fits wwins J1451-0127_S_map.win ! wwins: Wrote 5 windows to J1451-0127_S_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 = 0.000440956 Jy ! Component: 100 - total flux cleaned = 0.000197056 Jy ! Component: 150 - total flux cleaned = -3.13011e-05 Jy ! Component: 200 - total flux cleaned = -0.000138282 Jy ! Component: 250 - total flux cleaned = -0.000136643 Jy ! Component: 300 - total flux cleaned = -0.000283586 Jy ! Component: 350 - total flux cleaned = -0.00033107 Jy ! Component: 400 - total flux cleaned = -0.000377094 Jy ! Component: 450 - total flux cleaned = -0.000245507 Jy ! Component: 500 - total flux cleaned = -0.000161372 Jy ! Component: 550 - total flux cleaned = -0.000202787 Jy ! Component: 600 - total flux cleaned = -0.000242847 Jy ! Component: 650 - total flux cleaned = -0.000281941 Jy ! Component: 700 - total flux cleaned = -0.000474779 Jy ! Component: 750 - total flux cleaned = -0.000699975 Jy ! Component: 800 - total flux cleaned = -0.000845526 Jy ! Component: 850 - total flux cleaned = -0.00105995 Jy ! Component: 900 - total flux cleaned = -0.00144398 Jy ! Component: 950 - total flux cleaned = -0.00161291 Jy ! Component: 1000 - total flux cleaned = -0.0018136 Jy ! Component: 1050 - total flux cleaned = -0.00194459 Jy ! Component: 1100 - total flux cleaned = -0.00207354 Jy ! Component: 1150 - total flux cleaned = -0.00226283 Jy ! Component: 1200 - total flux cleaned = -0.00235614 Jy ! Component: 1250 - total flux cleaned = -0.00250931 Jy ! Component: 1300 - total flux cleaned = -0.00271954 Jy ! Component: 1350 - total flux cleaned = -0.00289678 Jy ! Component: 1400 - total flux cleaned = -0.00310023 Jy ! Component: 1450 - total flux cleaned = -0.00329964 Jy ! Component: 1500 - total flux cleaned = -0.00341161 Jy ! Component: 1550 - total flux cleaned = -0.00357707 Jy ! Component: 1600 - total flux cleaned = -0.00363193 Jy ! Component: 1650 - total flux cleaned = -0.00382045 Jy ! Component: 1700 - total flux cleaned = -0.00395273 Jy ! Component: 1750 - total flux cleaned = -0.0040828 Jy ! Component: 1800 - total flux cleaned = -0.00426294 Jy ! Component: 1850 - total flux cleaned = -0.00433882 Jy ! Component: 1900 - total flux cleaned = -0.00448939 Jy ! Component: 1950 - total flux cleaned = -0.00461306 Jy ! Component: 2000 - total flux cleaned = -0.00466193 Jy ! Component: 2050 - total flux cleaned = -0.00480658 Jy ! Component: 2100 - total flux cleaned = -0.00494955 Jy ! Component: 2150 - total flux cleaned = -0.00508998 Jy ! Component: 2200 - total flux cleaned = -0.00518291 Jy ! Component: 2250 - total flux cleaned = -0.00525188 Jy ! Component: 2300 - total flux cleaned = -0.00538729 Jy ! Component: 2350 - total flux cleaned = -0.00547617 Jy ! Component: 2400 - total flux cleaned = -0.00554284 Jy ! Component: 2450 - total flux cleaned = -0.00563042 Jy ! Component: 2500 - total flux cleaned = -0.00576041 Jy ! Component: 2550 - total flux cleaned = -0.00591024 Jy ! Component: 2600 - total flux cleaned = -0.00601569 Jy ! Component: 2650 - total flux cleaned = -0.0060783 Jy ! Component: 2700 - total flux cleaned = -0.00622304 Jy ! Component: 2750 - total flux cleaned = -0.0063247 Jy ! Component: 2800 - total flux cleaned = -0.00636503 Jy ! Component: 2850 - total flux cleaned = -0.00648575 Jy ! Component: 2900 - total flux cleaned = -0.00652549 Jy ! Component: 2950 - total flux cleaned = -0.00664316 Jy ! Component: 3000 - total flux cleaned = -0.00679851 Jy ! Component: 3050 - total flux cleaned = -0.00687519 Jy ! Component: 3100 - total flux cleaned = -0.00687525 Jy ! Component: 3150 - total flux cleaned = -0.00691336 Jy ! Component: 3200 - total flux cleaned = -0.00702533 Jy ! Component: 3250 - total flux cleaned = -0.00706265 Jy ! Component: 3300 - total flux cleaned = -0.00713612 Jy ! Component: 3350 - total flux cleaned = -0.00726299 Jy ! Component: 3400 - total flux cleaned = -0.00728089 Jy ! Component: 3450 - total flux cleaned = -0.00740533 Jy ! Component: 3500 - total flux cleaned = -0.00749315 Jy ! Component: 3550 - total flux cleaned = -0.00749314 Jy ! Component: 3600 - total flux cleaned = -0.00759648 Jy ! Component: 3650 - total flux cleaned = -0.00763044 Jy ! Component: 3700 - total flux cleaned = -0.00773215 Jy ! Component: 3750 - total flux cleaned = -0.00778244 Jy ! Component: 3800 - total flux cleaned = -0.00789865 Jy ! Component: 3850 - total flux cleaned = -0.00791494 Jy ! Component: 3900 - total flux cleaned = -0.00801268 Jy ! Component: 3950 - total flux cleaned = -0.0080772 Jy ! Component: 4000 - total flux cleaned = -0.00818949 Jy ! Component: 4050 - total flux cleaned = -0.00822119 Jy ! Total flux subtracted in 4096 components = -0.00831593 Jy ! Clean residual min=-0.001052 max=0.000960 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.371971 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 537 components and 0.371971 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1451-0127_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.465 x 7.903 at 3.274 degrees (North through East) ! Clean map min=-0.002179 max=0.22954 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1451-0127_S_map.fits wmodel /image_prod/ug002_uva//J1451-0127_S_map.mod ! Writing 537 model components to file: /image_prod/ug002_uva//J1451-0127_S_map.mod wobs /image_prod/ug002_uva//J1451-0127_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1451-0127_S_uvs.fits wwins /image_prod/ug002_uva//J1451-0127_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1451-0127_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.229536 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000293541 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.383654 0.383654 0.767308 1.53462 3.06923 6.13846 12.2769 24.5539 49.1077 98.2154 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.229 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 781.954 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1451-0127_S_dfm.log closed on Thu Mar 5 01:57:07 2020