! Started logfile: /image_prod/ug002_uvm//J0552+2007_S_a_dfm.log on Wed Mar 4 16:43:25 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//J0552+2007_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0552+2007_S_a_uvm.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! AN table 2: 25 integrations on 36 of 36 possible baselines. ! AN table 3: 65 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.922421 visibilities/baseline/integration-bin. ! Found source: J0552+2007 ! ! 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 13947 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 J0552+2007_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 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.007377Jy sigma=8.617314 ! Fit after self-cal, rms=0.921702Jy sigma=7.883192 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.119 mas, bmaj=6.253 mas, bpa=3.001 degrees ! Estimated noise=1.06096 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 = 0.0635844 Jy ! Component: 100 - total flux cleaned = 0.0774601 Jy ! Total flux subtracted in 100 components = 0.0774601 Jy ! Clean residual min=-0.003314 max=0.003909 Jy/beam ! Clean residual mean=0.000007 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.0774601 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0774601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064111Jy sigma=0.467050 ! Fit after self-cal, rms=0.063788Jy sigma=0.463738 ! 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=3.751 mas, bmaj=7.337 mas, bpa=1.347 degrees ! Estimated noise=0.725172 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 = 0.00332226 Jy ! Component: 100 - total flux cleaned = 0.0049157 Jy ! Component: 150 - total flux cleaned = 0.00566178 Jy ! Component: 200 - total flux cleaned = 0.00584417 Jy ! Total flux subtracted in 200 components = 0.00584417 Jy ! Clean residual min=-0.002736 max=0.002586 Jy/beam ! Clean residual mean=0.000015 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0833043 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 28 components and 0.0833043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063639Jy sigma=0.461975 ! Fit after self-cal, rms=0.063649Jy sigma=0.461951 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.751 x 7.337 at 1.347 degrees (North through East) ! Clean map min=-0.0026733 max=0.080376 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.24 HN 1.01 KP 1.01 ! LA 1.09 MK 0.96 NL 0.94 OV 0.92 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.91 HN 1.04 KP 1.02 ! LA 1.06 MK 0.93 OV 0.91 PT 1.18 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.96 HN 1.01 KP 0.96 ! LA 1.03 NL 0.87 OV 0.99 PT 0.97 ! SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.28 HN 0.95 KP 1.05 ! LA 1.21 MK 0.99 NL 0.92 OV 0.92 ! SC 1.45 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.97 HN 1.02 KP 1.01 ! LA 0.98 MK 1.02 OV 0.92 PT 1.07 ! SC 1.14 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.75 FD 1.00 HN 0.97 KP 0.98 ! LA 1.01 NL 0.83 OV 0.96 PT 1.02 ! SC 0.76 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.49 FD 1.27 HN 0.98 KP 1.01 ! LA 1.09 MK 1.04 NL 0.89 OV 0.92 ! SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.97 HN 1.04 KP 1.00 ! LA 1.04 MK 1.07 OV 0.94 PT 1.07 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.03 HN 1.05 KP 0.97 ! LA 0.98 NL 0.87 OV 1.03 PT 0.99 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.063649Jy sigma=0.461951 ! Fit after self-cal, rms=0.062385Jy sigma=0.450174 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.764 mas, bmaj=7.363 mas, bpa=1.632 degrees ! Estimated noise=0.723854 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 (-21, -74). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168495 Jy ! Component: 100 - total flux cleaned = 0.00209129 Jy ! Component: 150 - total flux cleaned = 0.00238293 Jy ! Component: 200 - total flux cleaned = 0.00241089 Jy ! Total flux subtracted in 200 components = 0.00241089 Jy ! Clean residual min=-0.002076 max=0.001750 Jy/beam ! Clean residual mean=-0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0857151 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.0857151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062302Jy sigma=0.449636 ! Fit after self-cal, rms=0.062357Jy sigma=0.449298 ! 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=0.062357Jy sigma=0.449298 ! Fit after self-cal, rms=0.064616Jy sigma=0.445051 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.77 mas, bmaj=7.361 mas, bpa=1.67 degrees ! Estimated noise=0.72537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000601377 Jy ! Component: 100 - total flux cleaned = -0.000577632 Jy ! Component: 150 - total flux cleaned = -0.000618698 Jy ! Component: 200 - total flux cleaned = -0.000656068 Jy ! Total flux subtracted in 200 components = -0.000656068 Jy ! Clean residual min=-0.001089 max=0.001296 Jy/beam ! Clean residual mean=-0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0850591 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.0850591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064599Jy sigma=0.444906 ! Fit after self-cal, rms=0.064662Jy sigma=0.444756 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 (-3, 29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132824 Jy ! Component: 100 - total flux cleaned = 0.00214913 Jy ! Component: 150 - total flux cleaned = 0.00250461 Jy ! Component: 200 - total flux cleaned = 0.00271922 Jy ! Total flux subtracted in 200 components = 0.00271922 Jy ! Clean residual min=-0.001048 max=0.001063 Jy/beam ! Clean residual mean=-0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0877783 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.0877783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064632Jy sigma=0.444410 ! Fit after self-cal, rms=0.064630Jy sigma=0.444389 ! 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=0.064630Jy sigma=0.444389 ! Fit after self-cal, rms=0.065373Jy sigma=0.444270 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.768 mas, bmaj=7.364 mas, bpa=1.598 degrees ! Estimated noise=0.724846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325919 Jy ! Component: 100 - total flux cleaned = 0.000457167 Jy ! Component: 150 - total flux cleaned = 0.000491406 Jy ! Component: 200 - total flux cleaned = 0.000555681 Jy ! Total flux subtracted in 200 components = 0.000555681 Jy ! Clean residual min=-0.001017 max=0.001003 Jy/beam ! Clean residual mean=-0.000003 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.088334 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.0883339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065362Jy sigma=0.444183 ! Fit after self-cal, rms=0.065371Jy sigma=0.444177 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 = 6.53862e-05 Jy ! Component: 100 - total flux cleaned = 0.0001094 Jy ! Component: 150 - total flux cleaned = 0.000151573 Jy ! Component: 200 - total flux cleaned = 0.00016452 Jy ! Total flux subtracted in 200 components = 0.00016452 Jy ! Clean residual min=-0.001019 max=0.000996 Jy/beam ! Clean residual mean=-0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0884985 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 0.0884985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065364Jy sigma=0.444130 ! Fit after self-cal, rms=0.065364Jy sigma=0.444129 ! 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=0.065364Jy sigma=0.444129 ! Fit after self-cal, rms=0.065451Jy sigma=0.444122 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.459 mas, bmaj=11.01 mas, bpa=-4.858 degrees ! Estimated noise=0.847152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000274977 Jy ! Component: 100 - total flux cleaned = 0.000263997 Jy ! Component: 150 - total flux cleaned = 0.000236254 Jy ! Component: 200 - total flux cleaned = 0.000220443 Jy ! Total flux subtracted in 200 components = 0.000220443 Jy ! Clean residual min=-0.001105 max=0.001046 Jy/beam ! Clean residual mean=-0.000004 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0887189 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 109 components and 0.0887189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065450Jy sigma=0.444098 ! Fit after self-cal, rms=0.065450Jy sigma=0.444094 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 = 3.71413e-05 Jy ! Component: 100 - total flux cleaned = 4.42326e-05 Jy ! Component: 150 - total flux cleaned = 5.58163e-05 Jy ! Component: 200 - total flux cleaned = 7.12131e-05 Jy ! Total flux subtracted in 200 components = 7.12131e-05 Jy ! Clean residual min=-0.001098 max=0.001032 Jy/beam ! Clean residual mean=-0.000004 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0887901 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 0.0887901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065450Jy sigma=0.444084 ! Fit after self-cal, rms=0.065450Jy sigma=0.444083 ! 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=3.767 mas, bmaj=7.366 mas, bpa=1.549 degrees ! Estimated noise=0.724953 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.767 x 7.366 at 1.549 degrees (North through East) ! Clean map min=-0.0010073 max=0.080519 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=3.152 mas, bmaj=6.279 mas, bpa=3.218 degrees ! Estimated noise=1.05172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0632074 Jy ! Component: 100 - total flux cleaned = 0.0770285 Jy ! Component: 150 - total flux cleaned = 0.0805262 Jy ! Component: 200 - total flux cleaned = 0.0820759 Jy ! Total flux subtracted in 200 components = 0.0820759 Jy ! Clean residual min=-0.001918 max=0.001966 Jy/beam ! Clean residual mean=-0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0820759 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0820759 Jy ! Inverting map and beam ! Estimated beam: bmin=3.767 mas, bmaj=7.366 mas, bpa=1.549 degrees ! Estimated noise=0.724953 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 (-3, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178934 Jy ! Component: 100 - total flux cleaned = 0.00271172 Jy ! Component: 150 - total flux cleaned = 0.0034716 Jy ! Component: 200 - total flux cleaned = 0.00413899 Jy ! Total flux subtracted in 200 components = 0.00413899 Jy ! Clean residual min=-0.001110 max=0.001181 Jy/beam ! Clean residual mean=-0.000003 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0862149 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 51 components and 0.0862149 Jy ! Inverting map ! Added new window around map position (14.5, -93). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000389972 Jy ! Component: 100 - total flux cleaned = 0.000746781 Jy ! Component: 150 - total flux cleaned = 0.00103925 Jy ! Component: 200 - total flux cleaned = 0.00131039 Jy ! Total flux subtracted in 200 components = 0.00131039 Jy ! Clean residual min=-0.001150 max=0.001008 Jy/beam ! Clean residual mean=-0.000002 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0875253 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 72 components and 0.0875253 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=7.459 mas, bmaj=11.01 mas, bpa=-4.858 degrees ! Estimated noise=0.847152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00063824 Jy ! Component: 100 - total flux cleaned = 0.000864583 Jy ! Component: 150 - total flux cleaned = 0.000941344 Jy ! Component: 200 - total flux cleaned = 0.000996019 Jy ! Total flux subtracted in 200 components = 0.000996019 Jy ! Clean residual min=-0.001144 max=0.001033 Jy/beam ! Clean residual mean=-0.000004 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0885213 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 = 7.40983e-05 Jy ! Component: 100 - total flux cleaned = 0.000108056 Jy ! Component: 150 - total flux cleaned = 0.00013924 Jy ! Component: 200 - total flux cleaned = 0.000148651 Jy ! Total flux subtracted in 200 components = 0.000148651 Jy ! Clean residual min=-0.001133 max=0.000992 Jy/beam ! Clean residual mean=-0.000004 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.08867 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 118 components and 0.08867 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.767 mas, bmaj=7.366 mas, bpa=1.549 degrees ! Estimated noise=0.724953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175344 Jy ! Component: 100 - total flux cleaned = 0.000238639 Jy ! Component: 150 - total flux cleaned = 0.00029497 Jy ! Component: 200 - total flux cleaned = 0.000312291 Jy ! Total flux subtracted in 200 components = 0.000312291 Jy ! Clean residual min=-0.001077 max=0.000917 Jy/beam ! Clean residual mean=-0.000002 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0889823 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 136 components and 0.0889823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065431Jy sigma=0.443913 ! Fit after self-cal, rms=0.065427Jy sigma=0.443884 wmodel J0552+2007_S_a_map.mod ! Writing 136 model components to file: J0552+2007_S_a_map.mod wobs J0552+2007_S_a_uvs.fits ! Writing UV FITS file: J0552+2007_S_a_uvs.fits wwins J0552+2007_S_a_map.win ! wwins: Wrote 5 windows to J0552+2007_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 = -0.000309464 Jy ! Component: 100 - total flux cleaned = -0.000413986 Jy ! Component: 150 - total flux cleaned = -0.000513535 Jy ! Component: 200 - total flux cleaned = -0.000594006 Jy ! Component: 250 - total flux cleaned = -0.000672613 Jy ! Component: 300 - total flux cleaned = -0.000749684 Jy ! Component: 350 - total flux cleaned = -0.000839986 Jy ! Component: 400 - total flux cleaned = -0.000913786 Jy ! Component: 450 - total flux cleaned = -0.000986731 Jy ! Component: 500 - total flux cleaned = -0.00101542 Jy ! Component: 550 - total flux cleaned = -0.00107207 Jy ! Component: 600 - total flux cleaned = -0.00112809 Jy ! Component: 650 - total flux cleaned = -0.00118336 Jy ! Component: 700 - total flux cleaned = -0.00126488 Jy ! Component: 750 - total flux cleaned = -0.00126499 Jy ! Component: 800 - total flux cleaned = -0.00130507 Jy ! Component: 850 - total flux cleaned = -0.00138429 Jy ! Component: 900 - total flux cleaned = -0.00143636 Jy ! Component: 950 - total flux cleaned = -0.00147505 Jy ! Component: 1000 - total flux cleaned = -0.0015135 Jy ! Component: 1050 - total flux cleaned = -0.00156443 Jy ! Component: 1100 - total flux cleaned = -0.0016023 Jy ! Component: 1150 - total flux cleaned = -0.00168938 Jy ! Component: 1200 - total flux cleaned = -0.00176344 Jy ! Component: 1250 - total flux cleaned = -0.00177555 Jy ! Component: 1300 - total flux cleaned = -0.00183626 Jy ! Component: 1350 - total flux cleaned = -0.00189642 Jy ! Component: 1400 - total flux cleaned = -0.00193202 Jy ! Component: 1450 - total flux cleaned = -0.00197909 Jy ! Component: 1500 - total flux cleaned = -0.00199071 Jy ! Component: 1550 - total flux cleaned = -0.00200235 Jy ! Component: 1600 - total flux cleaned = -0.00202544 Jy ! Component: 1650 - total flux cleaned = -0.00209388 Jy ! Component: 1700 - total flux cleaned = -0.00205982 Jy ! Component: 1750 - total flux cleaned = -0.0021049 Jy ! Component: 1800 - total flux cleaned = -0.00207137 Jy ! Component: 1850 - total flux cleaned = -0.00213801 Jy ! Component: 1900 - total flux cleaned = -0.00210493 Jy ! Component: 1950 - total flux cleaned = -0.00209407 Jy ! Component: 2000 - total flux cleaned = -0.00210494 Jy ! Component: 2050 - total flux cleaned = -0.00211572 Jy ! Component: 2100 - total flux cleaned = -0.00208349 Jy ! Component: 2150 - total flux cleaned = -0.00212618 Jy ! Component: 2200 - total flux cleaned = -0.00210493 Jy ! Component: 2250 - total flux cleaned = -0.0021048 Jy ! Component: 2300 - total flux cleaned = -0.00214656 Jy ! Component: 2350 - total flux cleaned = -0.00210496 Jy ! Component: 2400 - total flux cleaned = -0.00211525 Jy ! Component: 2450 - total flux cleaned = -0.00215633 Jy ! Component: 2500 - total flux cleaned = -0.00211549 Jy ! Component: 2550 - total flux cleaned = -0.00217634 Jy ! Component: 2600 - total flux cleaned = -0.00215623 Jy ! Component: 2650 - total flux cleaned = -0.00217621 Jy ! Component: 2700 - total flux cleaned = -0.00213638 Jy ! Component: 2750 - total flux cleaned = -0.00218592 Jy ! Component: 2800 - total flux cleaned = -0.00216614 Jy ! Component: 2850 - total flux cleaned = -0.00219551 Jy ! Component: 2900 - total flux cleaned = -0.00217597 Jy ! Component: 2950 - total flux cleaned = -0.0021663 Jy ! Component: 3000 - total flux cleaned = -0.00216624 Jy ! Component: 3050 - total flux cleaned = -0.00216624 Jy ! Component: 3100 - total flux cleaned = -0.00211855 Jy ! Component: 3150 - total flux cleaned = -0.00213755 Jy ! Component: 3200 - total flux cleaned = -0.00201481 Jy ! Component: 3250 - total flux cleaned = -0.00207127 Jy ! Component: 3300 - total flux cleaned = -0.00204321 Jy ! Component: 3350 - total flux cleaned = -0.00197817 Jy ! Component: 3400 - total flux cleaned = -0.00202447 Jy ! Component: 3450 - total flux cleaned = -0.00195076 Jy ! Component: 3500 - total flux cleaned = -0.00195082 Jy ! Component: 3550 - total flux cleaned = -0.00195084 Jy ! Component: 3600 - total flux cleaned = -0.00195986 Jy ! Component: 3650 - total flux cleaned = -0.00193281 Jy ! Component: 3700 - total flux cleaned = -0.00188776 Jy ! Component: 3750 - total flux cleaned = -0.00193251 Jy ! Component: 3800 - total flux cleaned = -0.00194148 Jy ! Component: 3850 - total flux cleaned = -0.00187923 Jy ! Component: 3900 - total flux cleaned = -0.00189693 Jy ! Component: 3950 - total flux cleaned = -0.00188814 Jy ! Component: 4000 - total flux cleaned = -0.00188812 Jy ! Component: 4050 - total flux cleaned = -0.00190553 Jy ! Total flux subtracted in 4096 components = -0.00189687 Jy ! Clean residual min=-0.000442 max=0.000482 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0870854 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 444 components and 0.0870854 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0552+2007_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.767 x 7.366 at 1.549 degrees (North through East) ! Clean map min=-0.00080237 max=0.08061 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0552+2007_S_a_map.fits wmodel /image_prod/ug002_uvm//J0552+2007_S_a_map.mod ! Writing 444 model components to file: /image_prod/ug002_uvm//J0552+2007_S_a_map.mod wobs /image_prod/ug002_uvm//J0552+2007_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0552+2007_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0552+2007_S_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uvm//J0552+2007_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0806102 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163525 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.608577 0.608577 1.21715 2.43431 4.86861 9.73723 19.4745 38.9489 77.8978 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 492.953 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0552+2007_S_a_dfm.log closed on Wed Mar 4 16:43:30 2020