! Started logfile: /image_prod/ug002_uva//J0222+0952_S_dfm.log on Wed Mar 4 19:30:57 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//J0222+0952_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0222+0952_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.999259 visibilities/baseline/integration-bin. ! Found source: J0222+0952 ! ! 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 8094 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 J0222+0952_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.014221Jy sigma=8.897671 ! Fit after self-cal, rms=0.900857Jy sigma=7.820824 ! 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=3.836 mas, bmaj=8.722 mas, bpa=16.91 degrees ! Estimated noise=1.71305 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 = 0.0787759 Jy ! Component: 100 - total flux cleaned = 0.106771 Jy ! Total flux subtracted in 100 components = 0.106771 Jy ! Clean residual min=-0.013147 max=0.027606 Jy/beam ! Clean residual mean=0.000018 rms=0.004385 Jy/beam ! Combined flux in latest and established models = 0.106771 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.106771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082843Jy sigma=0.711601 ! Fit after self-cal, rms=0.082005Jy sigma=0.701440 ! Inverting map ! Added new window around map position (12.5, 32.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263834 Jy ! Component: 100 - total flux cleaned = 0.0431877 Jy ! Total flux subtracted in 100 components = 0.0431877 Jy ! Clean residual min=-0.009270 max=0.011889 Jy/beam ! Clean residual mean=0.000011 rms=0.003120 Jy/beam ! Combined flux in latest and established models = 0.149959 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 0.149959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072823Jy sigma=0.595461 ! Fit after self-cal, rms=0.072364Jy sigma=0.592110 ! 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=4.507 mas, bmaj=9.477 mas, bpa=14.03 degrees ! Estimated noise=0.928331 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 = 0.016933 Jy ! Component: 100 - total flux cleaned = 0.0301605 Jy ! Component: 150 - total flux cleaned = 0.0409337 Jy ! Component: 200 - total flux cleaned = 0.0498596 Jy ! Total flux subtracted in 200 components = 0.0498596 Jy ! Clean residual min=-0.007983 max=0.012338 Jy/beam ! Clean residual mean=0.000009 rms=0.002427 Jy/beam ! Combined flux in latest and established models = 0.199818 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 102 components and 0.199818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067134Jy sigma=0.523747 ! Fit after self-cal, rms=0.066889Jy sigma=0.522137 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.507 x 9.477 at 14.03 degrees (North through East) ! Clean map min=-0.0079176 max=0.10503 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 HN 1.05 KP 0.92 ! LA 0.91 NL 0.97 OV 1.00 PT 0.88 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.56 FD 0.90 HN 1.03 KP 0.96 ! LA 0.93 NL 0.96 OV 1.04 PT 0.88 ! SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.93 HN 1.15 KP 0.93 ! LA 0.92 NL 1.00 OV 1.02 PT 0.89 ! SC 1.16 ! ! ! Fit before self-cal, rms=0.066889Jy sigma=0.522137 ! Fit after self-cal, rms=0.067767Jy sigma=0.494960 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.623 mas, bmaj=9.768 mas, bpa=13.38 degrees ! Estimated noise=0.889564 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 (9.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00669737 Jy ! Component: 100 - total flux cleaned = 0.0094446 Jy ! Component: 150 - total flux cleaned = 0.0113687 Jy ! Component: 200 - total flux cleaned = 0.0118644 Jy ! Total flux subtracted in 200 components = 0.0118644 Jy ! Clean residual min=-0.004289 max=0.006528 Jy/beam ! Clean residual mean=-0.000010 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 0.211683 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 135 components and 0.211683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065994Jy sigma=0.476721 ! Fit after self-cal, rms=0.065955Jy sigma=0.475562 ! Inverting map ! Added new window around map position (20.5, 36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0063528 Jy ! Component: 100 - total flux cleaned = 0.00922704 Jy ! Component: 150 - total flux cleaned = 0.0101108 Jy ! Component: 200 - total flux cleaned = 0.0107823 Jy ! Total flux subtracted in 200 components = 0.0107823 Jy ! Clean residual min=-0.003550 max=0.004184 Jy/beam ! Clean residual mean=-0.000006 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.222465 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 166 components and 0.222465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065076Jy sigma=0.467178 ! Fit after self-cal, rms=0.064990Jy sigma=0.466709 ! 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=0.064990Jy sigma=0.466709 ! Fit after self-cal, rms=0.060984Jy sigma=0.461081 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.617 mas, bmaj=9.823 mas, bpa=13.48 degrees ! Estimated noise=0.881974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260279 Jy ! Component: 100 - total flux cleaned = 0.0040109 Jy ! Component: 150 - total flux cleaned = 0.00440324 Jy ! Component: 200 - total flux cleaned = 0.00454263 Jy ! Total flux subtracted in 200 components = 0.00454263 Jy ! Clean residual min=-0.002403 max=0.003939 Jy/beam ! Clean residual mean=-0.000003 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.227008 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 190 components and 0.227008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060731Jy sigma=0.458605 ! Fit after self-cal, rms=0.060682Jy sigma=0.458417 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 (2, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225134 Jy ! Component: 100 - total flux cleaned = 0.00303871 Jy ! Component: 150 - total flux cleaned = 0.00377471 Jy ! Component: 200 - total flux cleaned = 0.00430767 Jy ! Total flux subtracted in 200 components = 0.00430767 Jy ! Clean residual min=-0.002172 max=0.002651 Jy/beam ! Clean residual mean=-0.000004 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.231315 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 214 components and 0.231315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060425Jy sigma=0.456200 ! Fit after self-cal, rms=0.060400Jy sigma=0.456106 ! Inverting map ! Added new window around map position (107, -58). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237676 Jy ! Component: 100 - total flux cleaned = 0.00387942 Jy ! Component: 150 - total flux cleaned = 0.00468389 Jy ! Component: 200 - total flux cleaned = 0.00526287 Jy ! Total flux subtracted in 200 components = 0.00526287 Jy ! Clean residual min=-0.001868 max=0.001925 Jy/beam ! Clean residual mean=-0.000004 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.236578 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 236 components and 0.236578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060277Jy sigma=0.454545 ! Fit after self-cal, rms=0.060270Jy sigma=0.454486 ! 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=0.060270Jy sigma=0.454486 ! Fit after self-cal, rms=0.059219Jy sigma=0.454169 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.592 mas, bmaj=9.81 mas, bpa=13.71 degrees ! Estimated noise=0.875762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140795 Jy ! Component: 100 - total flux cleaned = 0.00240019 Jy ! Component: 150 - total flux cleaned = 0.00303972 Jy ! Component: 200 - total flux cleaned = 0.00343427 Jy ! Total flux subtracted in 200 components = 0.00343427 Jy ! Clean residual min=-0.001787 max=0.001660 Jy/beam ! Clean residual mean=-0.000003 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.240012 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 266 components and 0.240012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059148Jy sigma=0.453552 ! Fit after self-cal, rms=0.059131Jy sigma=0.453532 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 = 0.00071212 Jy ! Component: 100 - total flux cleaned = 0.00107195 Jy ! Component: 150 - total flux cleaned = 0.00127544 Jy ! Component: 200 - total flux cleaned = 0.00150273 Jy ! Total flux subtracted in 200 components = 0.00150273 Jy ! Clean residual min=-0.001729 max=0.001591 Jy/beam ! Clean residual mean=-0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.241515 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 284 components and 0.241515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059088Jy sigma=0.453185 ! Fit after self-cal, rms=0.059086Jy sigma=0.453177 ! 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=0.059086Jy sigma=0.453177 ! Fit after self-cal, rms=0.058800Jy sigma=0.453115 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.409 mas, bmaj=12.34 mas, bpa=-1.7 degrees ! Estimated noise=0.932052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110958 Jy ! Component: 100 - total flux cleaned = 0.00172409 Jy ! Component: 150 - total flux cleaned = 0.00219053 Jy ! Component: 200 - total flux cleaned = 0.00238487 Jy ! Total flux subtracted in 200 components = 0.00238487 Jy ! Clean residual min=-0.001677 max=0.001165 Jy/beam ! Clean residual mean=-0.000003 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.2439 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 312 components and 0.2439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058778Jy sigma=0.452881 ! Fit after self-cal, rms=0.058772Jy sigma=0.452863 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 = 0.000290298 Jy ! Component: 100 - total flux cleaned = 0.00046227 Jy ! Component: 150 - total flux cleaned = 0.000642894 Jy ! Component: 200 - total flux cleaned = 0.000788577 Jy ! Total flux subtracted in 200 components = 0.000788577 Jy ! Clean residual min=-0.001561 max=0.001147 Jy/beam ! Clean residual mean=-0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.244688 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 324 components and 0.244689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058758Jy sigma=0.452750 ! Fit after self-cal, rms=0.058756Jy sigma=0.452742 ! 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=4.581 mas, bmaj=9.81 mas, bpa=13.82 degrees ! Estimated noise=0.874822 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.581 x 9.81 at 13.82 degrees (North through East) ! Clean map min=-0.0018 max=0.10063 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=3.907 mas, bmaj=8.988 mas, bpa=16.49 degrees ! Estimated noise=1.63922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0758161 Jy ! Component: 100 - total flux cleaned = 0.106752 Jy ! Component: 150 - total flux cleaned = 0.128052 Jy ! Component: 200 - total flux cleaned = 0.144257 Jy ! Total flux subtracted in 200 components = 0.144257 Jy ! Clean residual min=-0.007670 max=0.009569 Jy/beam ! Clean residual mean=0.000006 rms=0.002543 Jy/beam ! Combined flux in latest and established models = 0.144257 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.144257 Jy ! Inverting map and beam ! Estimated beam: bmin=4.581 mas, bmaj=9.81 mas, bpa=13.82 degrees ! Estimated noise=0.874822 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 = 0.0154787 Jy ! Component: 100 - total flux cleaned = 0.0274808 Jy ! Component: 150 - total flux cleaned = 0.0371762 Jy ! Component: 200 - total flux cleaned = 0.0452522 Jy ! Total flux subtracted in 200 components = 0.0452522 Jy ! Clean residual min=-0.004720 max=0.005060 Jy/beam ! Clean residual mean=0.000001 rms=0.001573 Jy/beam ! Combined flux in latest and established models = 0.189509 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 97 components and 0.18951 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=8.409 mas, bmaj=12.34 mas, bpa=-1.7 degrees ! Estimated noise=0.932052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00973064 Jy ! Component: 100 - total flux cleaned = 0.017203 Jy ! Component: 150 - total flux cleaned = 0.0231817 Jy ! Component: 200 - total flux cleaned = 0.0280686 Jy ! Total flux subtracted in 200 components = 0.0280686 Jy ! Clean residual min=-0.003561 max=0.004118 Jy/beam ! Clean residual mean=-0.000004 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.217578 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 = 0.00346094 Jy ! Component: 100 - total flux cleaned = 0.00660687 Jy ! Component: 150 - total flux cleaned = 0.00898251 Jy ! Component: 200 - total flux cleaned = 0.0110757 Jy ! Total flux subtracted in 200 components = 0.0110757 Jy ! Clean residual min=-0.002354 max=0.002869 Jy/beam ! Clean residual mean=-0.000006 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.228654 Jy ! Adding 144 model components to the UV plane model. ! The established model now contains 231 components and 0.228654 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.581 mas, bmaj=9.81 mas, bpa=13.82 degrees ! Estimated noise=0.874822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225054 Jy ! Component: 100 - total flux cleaned = 0.00350864 Jy ! Component: 150 - total flux cleaned = 0.00512216 Jy ! Component: 200 - total flux cleaned = 0.00649327 Jy ! Total flux subtracted in 200 components = 0.00649327 Jy ! Clean residual min=-0.002012 max=0.002337 Jy/beam ! Clean residual mean=-0.000004 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.235147 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 260 components and 0.235147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059076Jy sigma=0.455314 ! Fit after self-cal, rms=0.059054Jy sigma=0.455080 wmodel J0222+0952_S_map.mod ! Writing 260 model components to file: J0222+0952_S_map.mod wobs J0222+0952_S_uvs.fits ! Writing UV FITS file: J0222+0952_S_uvs.fits wwins J0222+0952_S_map.win ! wwins: Wrote 6 windows to J0222+0952_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 = 0.000522119 Jy ! Component: 100 - total flux cleaned = 0.000865061 Jy ! Component: 150 - total flux cleaned = 0.00108692 Jy ! Component: 200 - total flux cleaned = 0.00114802 Jy ! Component: 250 - total flux cleaned = 0.00123464 Jy ! Component: 300 - total flux cleaned = 0.00120765 Jy ! Component: 350 - total flux cleaned = 0.00118128 Jy ! Component: 400 - total flux cleaned = 0.00120743 Jy ! Component: 450 - total flux cleaned = 0.0012075 Jy ! Component: 500 - total flux cleaned = 0.00123304 Jy ! Component: 550 - total flux cleaned = 0.00130473 Jy ! Component: 600 - total flux cleaned = 0.00132739 Jy ! Component: 650 - total flux cleaned = 0.00139561 Jy ! Component: 700 - total flux cleaned = 0.00150717 Jy ! Component: 750 - total flux cleaned = 0.00155029 Jy ! Component: 800 - total flux cleaned = 0.00152862 Jy ! Component: 850 - total flux cleaned = 0.00157059 Jy ! Component: 900 - total flux cleaned = 0.00167245 Jy ! Component: 950 - total flux cleaned = 0.0017326 Jy ! Component: 1000 - total flux cleaned = 0.00184954 Jy ! Component: 1050 - total flux cleaned = 0.0018304 Jy ! Component: 1100 - total flux cleaned = 0.00188631 Jy ! Component: 1150 - total flux cleaned = 0.00188662 Jy ! Component: 1200 - total flux cleaned = 0.00199512 Jy ! Component: 1250 - total flux cleaned = 0.00201284 Jy ! Component: 1300 - total flux cleaned = 0.00209941 Jy ! Component: 1350 - total flux cleaned = 0.00208203 Jy ! Component: 1400 - total flux cleaned = 0.0021154 Jy ! Component: 1450 - total flux cleaned = 0.00208217 Jy ! Component: 1500 - total flux cleaned = 0.00204985 Jy ! Component: 1550 - total flux cleaned = 0.00208127 Jy ! Component: 1600 - total flux cleaned = 0.00208112 Jy ! Component: 1650 - total flux cleaned = 0.00209648 Jy ! Component: 1700 - total flux cleaned = 0.00206584 Jy ! Component: 1750 - total flux cleaned = 0.0020059 Jy ! Component: 1800 - total flux cleaned = 0.00205038 Jy ! Component: 1850 - total flux cleaned = 0.00206519 Jy ! Component: 1900 - total flux cleaned = 0.00210804 Jy ! Component: 1950 - total flux cleaned = 0.00209378 Jy ! Component: 2000 - total flux cleaned = 0.00207995 Jy ! Component: 2050 - total flux cleaned = 0.00203869 Jy ! Component: 2100 - total flux cleaned = 0.00199798 Jy ! Component: 2150 - total flux cleaned = 0.00202482 Jy ! Component: 2200 - total flux cleaned = 0.00197161 Jy ! Component: 2250 - total flux cleaned = 0.00194553 Jy ! Component: 2300 - total flux cleaned = 0.00188114 Jy ! Component: 2350 - total flux cleaned = 0.00184283 Jy ! Component: 2400 - total flux cleaned = 0.0017795 Jy ! Component: 2450 - total flux cleaned = 0.00165483 Jy ! Component: 2500 - total flux cleaned = 0.00163015 Jy ! Component: 2550 - total flux cleaned = 0.00152025 Jy ! Component: 2600 - total flux cleaned = 0.00148407 Jy ! Component: 2650 - total flux cleaned = 0.00143614 Jy ! Component: 2700 - total flux cleaned = 0.00135323 Jy ! Component: 2750 - total flux cleaned = 0.00130625 Jy ! Component: 2800 - total flux cleaned = 0.00121343 Jy ! Component: 2850 - total flux cleaned = 0.00113292 Jy ! Component: 2900 - total flux cleaned = 0.0010647 Jy ! Component: 2950 - total flux cleaned = 0.00101968 Jy ! Component: 3000 - total flux cleaned = 0.000930246 Jy ! Component: 3050 - total flux cleaned = 0.000852845 Jy ! Component: 3100 - total flux cleaned = 0.000841892 Jy ! Component: 3150 - total flux cleaned = 0.000776834 Jy ! Component: 3200 - total flux cleaned = 0.00072304 Jy ! Component: 3250 - total flux cleaned = 0.000648323 Jy ! Component: 3300 - total flux cleaned = 0.000606076 Jy ! Component: 3350 - total flux cleaned = 0.000522146 Jy ! Component: 3400 - total flux cleaned = 0.000491032 Jy ! Component: 3450 - total flux cleaned = 0.000429282 Jy ! Component: 3500 - total flux cleaned = 0.00038836 Jy ! Component: 3550 - total flux cleaned = 0.000408561 Jy ! Component: 3600 - total flux cleaned = 0.000308238 Jy ! Component: 3650 - total flux cleaned = 0.000268537 Jy ! Component: 3700 - total flux cleaned = 0.00025861 Jy ! Component: 3750 - total flux cleaned = 0.000189998 Jy ! Component: 3800 - total flux cleaned = 0.000190045 Jy ! Component: 3850 - total flux cleaned = 0.000141902 Jy ! Component: 3900 - total flux cleaned = 0.000103656 Jy ! Component: 3950 - total flux cleaned = 6.58815e-05 Jy ! Component: 4000 - total flux cleaned = 2.81471e-05 Jy ! Component: 4050 - total flux cleaned = 1.87803e-05 Jy ! Total flux subtracted in 4096 components = 2.27283e-07 Jy ! Clean residual min=-0.000577 max=0.000478 Jy/beam ! Clean residual mean=-0.000002 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.235147 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 556 components and 0.235147 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0222+0952_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.581 x 9.81 at 13.82 degrees (North through East) ! Clean map min=-0.0014665 max=0.10255 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0222+0952_S_map.fits wmodel /image_prod/ug002_uva//J0222+0952_S_map.mod ! Writing 556 model components to file: /image_prod/ug002_uva//J0222+0952_S_map.mod wobs /image_prod/ug002_uva//J0222+0952_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0222+0952_S_uvs.fits wwins /image_prod/ug002_uva//J0222+0952_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0222+0952_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.102551 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169918 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.497073 0.497073 0.994146 1.98829 3.97658 7.95317 15.9063 31.8127 63.6253 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.102 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 603.533 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0222+0952_S_dfm.log closed on Wed Mar 4 19:31:02 2020