! Started logfile: /image_prod/ug002_uva//J1256+5652_S_dfm.log on Thu Mar 5 00:54:17 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//J1256+5652_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1256+5652_S_uva.fits ! AN table 1: 100 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.918889 visibilities/baseline/integration-bin. ! Found source: J1256+5652 ! ! 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 9924 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 J1256+5652_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009528Jy sigma=8.301530 ! Fit after self-cal, rms=0.853109Jy sigma=7.005038 ! 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=3.182 mas, bmaj=4.072 mas, bpa=12.83 degrees ! Estimated noise=1.51826 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 = 0.114518 Jy ! Component: 100 - total flux cleaned = 0.140483 Jy ! Total flux subtracted in 100 components = 0.140483 Jy ! Clean residual min=-0.004742 max=0.009348 Jy/beam ! Clean residual mean=-0.000075 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.140483 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.140483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061650Jy sigma=0.472186 ! Fit after self-cal, rms=0.061657Jy sigma=0.472121 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101097 Jy ! Component: 100 - total flux cleaned = 0.0156051 Jy ! Total flux subtracted in 100 components = 0.0156051 Jy ! Clean residual min=-0.003739 max=0.006172 Jy/beam ! Clean residual mean=-0.000056 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.156088 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.156088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059915Jy sigma=0.455198 ! Fit after self-cal, rms=0.059930Jy sigma=0.455090 ! Inverting map ! Added new window around map position (0.5, -29). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00611621 Jy ! Component: 100 - total flux cleaned = 0.0100752 Jy ! Total flux subtracted in 100 components = 0.0100752 Jy ! Clean residual min=-0.003399 max=0.005552 Jy/beam ! Clean residual mean=-0.000046 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.166163 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.166163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059125Jy sigma=0.445305 ! Fit after self-cal, rms=0.059076Jy sigma=0.444999 ! Inverting map ! Added new window around map position (-10, -23.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00517061 Jy ! Component: 100 - total flux cleaned = 0.00843201 Jy ! Total flux subtracted in 100 components = 0.00843201 Jy ! Clean residual min=-0.003302 max=0.003637 Jy/beam ! Clean residual mean=-0.000037 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.174595 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.174595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058511Jy sigma=0.438053 ! Fit after self-cal, rms=0.058473Jy sigma=0.437835 ! 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=3.934 mas, bmaj=4.914 mas, bpa=12.37 degrees ! Estimated noise=0.888576 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 (-5.5, -29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0061314 Jy ! Component: 100 - total flux cleaned = 0.00968076 Jy ! Component: 150 - total flux cleaned = 0.0121535 Jy ! Component: 200 - total flux cleaned = 0.0140602 Jy ! Total flux subtracted in 200 components = 0.0140602 Jy ! Clean residual min=-0.002195 max=0.003681 Jy/beam ! Clean residual mean=-0.000046 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.188655 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 79 components and 0.188655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057858Jy sigma=0.430574 ! Fit after self-cal, rms=0.057781Jy sigma=0.429792 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.934 x 4.914 at 12.37 degrees (North through East) ! Clean map min=-0.0022597 max=0.14915 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.03 KP 1.00 ! LA 0.99 MK 1.02 OV 1.00 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.99 KP 0.97 ! LA 0.98 MK 1.00 OV 1.00 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.01 KP 0.95 ! LA 0.99 MK 0.99 OV 0.98 PT 0.97 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.057781Jy sigma=0.429792 ! Fit after self-cal, rms=0.057632Jy sigma=0.427653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.944 mas, bmaj=4.93 mas, bpa=12.39 degrees ! Estimated noise=0.884787 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, 20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285608 Jy ! Component: 100 - total flux cleaned = 0.00471958 Jy ! Component: 150 - total flux cleaned = 0.00611415 Jy ! Component: 200 - total flux cleaned = 0.00660687 Jy ! Total flux subtracted in 200 components = 0.00660687 Jy ! Clean residual min=-0.001982 max=0.001987 Jy/beam ! Clean residual mean=-0.000030 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.195262 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 110 components and 0.195262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057482Jy sigma=0.425791 ! Fit after self-cal, rms=0.057475Jy sigma=0.425690 ! 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=0.057475Jy sigma=0.425690 ! Fit after self-cal, rms=0.056999Jy sigma=0.421538 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.949 mas, bmaj=4.935 mas, bpa=12.39 degrees ! Estimated noise=0.886418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124455 Jy ! Component: 100 - total flux cleaned = 0.00185022 Jy ! Component: 150 - total flux cleaned = 0.0020591 Jy ! Component: 200 - total flux cleaned = 0.0021929 Jy ! Total flux subtracted in 200 components = 0.0021929 Jy ! Clean residual min=-0.001523 max=0.001580 Jy/beam ! Clean residual mean=-0.000018 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.197455 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 134 components and 0.197455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056963Jy sigma=0.421145 ! Fit after self-cal, rms=0.056960Jy sigma=0.421115 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 (20, 21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107664 Jy ! Component: 100 - total flux cleaned = 0.00131069 Jy ! Component: 150 - total flux cleaned = 0.00150163 Jy ! Component: 200 - total flux cleaned = 0.00162422 Jy ! Total flux subtracted in 200 components = 0.00162422 Jy ! Clean residual min=-0.001448 max=0.001475 Jy/beam ! Clean residual mean=-0.000017 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.199079 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 156 components and 0.199079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056914Jy sigma=0.420736 ! Fit after self-cal, rms=0.056912Jy sigma=0.420717 ! 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=0.056912Jy sigma=0.420717 ! Fit after self-cal, rms=0.056679Jy sigma=0.420036 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.951 mas, bmaj=4.934 mas, bpa=12.31 degrees ! Estimated noise=0.88457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000531882 Jy ! Component: 100 - total flux cleaned = 0.00065669 Jy ! Component: 150 - total flux cleaned = 0.000834967 Jy ! Component: 200 - total flux cleaned = 0.000916325 Jy ! Total flux subtracted in 200 components = 0.000916325 Jy ! Clean residual min=-0.001337 max=0.001449 Jy/beam ! Clean residual mean=-0.000013 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.199996 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 168 components and 0.199996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056661Jy sigma=0.419873 ! Fit after self-cal, rms=0.056659Jy sigma=0.419864 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 (35.5, 47.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000550479 Jy ! Component: 100 - total flux cleaned = 0.000457437 Jy ! Component: 150 - total flux cleaned = 0.000482884 Jy ! Component: 200 - total flux cleaned = 0.000616377 Jy ! Total flux subtracted in 200 components = 0.000616377 Jy ! Clean residual min=-0.001315 max=0.001242 Jy/beam ! Clean residual mean=-0.000013 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.200612 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 188 components and 0.200612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056621Jy sigma=0.419571 ! Fit after self-cal, rms=0.056619Jy sigma=0.419559 ! 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=0.056619Jy sigma=0.419559 ! Fit after self-cal, rms=0.056550Jy sigma=0.419538 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.399 mas, bmaj=9.457 mas, bpa=41.53 degrees ! Estimated noise=1.04944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000590341 Jy ! Component: 100 - total flux cleaned = 0.000949556 Jy ! Component: 150 - total flux cleaned = 0.00108431 Jy ! Component: 200 - total flux cleaned = 0.00120445 Jy ! Total flux subtracted in 200 components = 0.00120445 Jy ! Clean residual min=-0.001477 max=0.001333 Jy/beam ! Clean residual mean=-0.000026 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.201816 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 210 components and 0.201816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056545Jy sigma=0.419448 ! Fit after self-cal, rms=0.056542Jy sigma=0.419443 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 = 0.000211274 Jy ! Component: 100 - total flux cleaned = 0.000272113 Jy ! Component: 150 - total flux cleaned = 0.000313927 Jy ! Component: 200 - total flux cleaned = 0.000327094 Jy ! Total flux subtracted in 200 components = 0.000327094 Jy ! Clean residual min=-0.001446 max=0.001324 Jy/beam ! Clean residual mean=-0.000026 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.202144 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 219 components and 0.202144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056540Jy sigma=0.419402 ! Fit after self-cal, rms=0.056539Jy sigma=0.419402 ! 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=3.952 mas, bmaj=4.932 mas, bpa=12.32 degrees ! Estimated noise=0.883921 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.952 x 4.932 at 12.32 degrees (North through East) ! Clean map min=-0.0011636 max=0.14848 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=3.19 mas, bmaj=4.084 mas, bpa=13.17 degrees ! Estimated noise=1.51033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11384 Jy ! Component: 100 - total flux cleaned = 0.139592 Jy ! Component: 150 - total flux cleaned = 0.150044 Jy ! Component: 200 - total flux cleaned = 0.157558 Jy ! Total flux subtracted in 200 components = 0.157558 Jy ! Clean residual min=-0.003466 max=0.004375 Jy/beam ! Clean residual mean=-0.000051 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.157558 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.157558 Jy ! Inverting map and beam ! Estimated beam: bmin=3.952 mas, bmaj=4.932 mas, bpa=12.32 degrees ! Estimated noise=0.883921 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 = 0.0086771 Jy ! Component: 100 - total flux cleaned = 0.0147315 Jy ! Component: 150 - total flux cleaned = 0.0194583 Jy ! Component: 200 - total flux cleaned = 0.0232826 Jy ! Total flux subtracted in 200 components = 0.0232826 Jy ! Clean residual min=-0.002354 max=0.002532 Jy/beam ! Clean residual mean=-0.000050 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.180841 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 70 components and 0.180841 Jy ! Inverting map ! Added new window around map position (7.5, -19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031896 Jy ! Component: 100 - total flux cleaned = 0.00587264 Jy ! Component: 150 - total flux cleaned = 0.00815973 Jy ! Component: 200 - total flux cleaned = 0.0101407 Jy ! Total flux subtracted in 200 components = 0.0101407 Jy ! Clean residual min=-0.001785 max=0.001445 Jy/beam ! Clean residual mean=-0.000031 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.190981 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 106 components and 0.190981 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=8.399 mas, bmaj=9.457 mas, bpa=41.53 degrees ! Estimated noise=1.04944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289564 Jy ! Component: 100 - total flux cleaned = 0.00495927 Jy ! Component: 150 - total flux cleaned = 0.00643361 Jy ! Component: 200 - total flux cleaned = 0.00741895 Jy ! Total flux subtracted in 200 components = 0.00741895 Jy ! Clean residual min=-0.001555 max=0.001460 Jy/beam ! Clean residual mean=-0.000039 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.1984 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 = 0.000844481 Jy ! Component: 100 - total flux cleaned = 0.00150092 Jy ! Component: 150 - total flux cleaned = 0.00194129 Jy ! Component: 200 - total flux cleaned = 0.00230363 Jy ! Total flux subtracted in 200 components = 0.00230363 Jy ! Clean residual min=-0.001496 max=0.001257 Jy/beam ! Clean residual mean=-0.000031 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.200704 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 193 components and 0.200704 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.952 mas, bmaj=4.932 mas, bpa=12.32 degrees ! Estimated noise=0.883921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0003948 Jy ! Component: 100 - total flux cleaned = 0.000597925 Jy ! Component: 150 - total flux cleaned = 0.000719991 Jy ! Component: 200 - total flux cleaned = 0.000805771 Jy ! Total flux subtracted in 200 components = 0.000805771 Jy ! Clean residual min=-0.001323 max=0.001265 Jy/beam ! Clean residual mean=-0.000013 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.20151 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 217 components and 0.20151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056572Jy sigma=0.419587 ! Fit after self-cal, rms=0.056563Jy sigma=0.419524 wmodel J1256+5652_S_map.mod ! Writing 217 model components to file: J1256+5652_S_map.mod wobs J1256+5652_S_uvs.fits ! Writing UV FITS file: J1256+5652_S_uvs.fits wwins J1256+5652_S_map.win ! wwins: Wrote 8 windows to J1256+5652_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 = 0.000101776 Jy ! Component: 100 - total flux cleaned = 8.06504e-05 Jy ! Component: 150 - total flux cleaned = 0.000201837 Jy ! Component: 200 - total flux cleaned = 0.000221502 Jy ! Component: 250 - total flux cleaned = 0.00026 Jy ! Component: 300 - total flux cleaned = 0.000370445 Jy ! Component: 350 - total flux cleaned = 0.000441977 Jy ! Component: 400 - total flux cleaned = 0.000424455 Jy ! Component: 450 - total flux cleaned = 0.00042501 Jy ! Component: 500 - total flux cleaned = 0.000425002 Jy ! Component: 550 - total flux cleaned = 0.000392203 Jy ! Component: 600 - total flux cleaned = 0.000392287 Jy ! Component: 650 - total flux cleaned = 0.00037624 Jy ! Component: 700 - total flux cleaned = 0.000329137 Jy ! Component: 750 - total flux cleaned = 0.000252194 Jy ! Component: 800 - total flux cleaned = 0.000282703 Jy ! Component: 850 - total flux cleaned = 0.000252686 Jy ! Component: 900 - total flux cleaned = 0.000237725 Jy ! Component: 950 - total flux cleaned = 0.000179375 Jy ! Component: 1000 - total flux cleaned = 0.000179481 Jy ! Component: 1050 - total flux cleaned = 0.000136552 Jy ! Component: 1100 - total flux cleaned = 0.000107932 Jy ! Component: 1150 - total flux cleaned = 5.22112e-05 Jy ! Component: 1200 - total flux cleaned = 2.45184e-05 Jy ! Component: 1250 - total flux cleaned = -1.6446e-05 Jy ! Component: 1300 - total flux cleaned = -3.06359e-06 Jy ! Component: 1350 - total flux cleaned = -2.98788e-05 Jy ! Component: 1400 - total flux cleaned = -1.66961e-05 Jy ! Component: 1450 - total flux cleaned = -1.69305e-05 Jy ! Component: 1500 - total flux cleaned = -1.69338e-05 Jy ! Component: 1550 - total flux cleaned = -5.56824e-05 Jy ! Component: 1600 - total flux cleaned = -5.57424e-05 Jy ! Component: 1650 - total flux cleaned = -5.58879e-05 Jy ! Component: 1700 - total flux cleaned = -9.35796e-05 Jy ! Component: 1750 - total flux cleaned = -6.86533e-05 Jy ! Component: 1800 - total flux cleaned = -0.000105823 Jy ! Component: 1850 - total flux cleaned = -8.10997e-05 Jy ! Component: 1900 - total flux cleaned = -9.31797e-05 Jy ! Component: 1950 - total flux cleaned = -0.000117271 Jy ! Component: 2000 - total flux cleaned = -0.000129237 Jy ! Component: 2050 - total flux cleaned = -9.32922e-05 Jy ! Component: 2100 - total flux cleaned = -8.14538e-05 Jy ! Component: 2150 - total flux cleaned = -8.13205e-05 Jy ! Component: 2200 - total flux cleaned = -0.000116483 Jy ! Component: 2250 - total flux cleaned = -7.01262e-05 Jy ! Component: 2300 - total flux cleaned = -0.000104673 Jy ! Component: 2350 - total flux cleaned = -0.000104697 Jy ! Component: 2400 - total flux cleaned = -0.000116088 Jy ! Component: 2450 - total flux cleaned = -9.34578e-05 Jy ! Component: 2500 - total flux cleaned = -7.10441e-05 Jy ! Component: 2550 - total flux cleaned = -8.21463e-05 Jy ! Component: 2600 - total flux cleaned = -7.10955e-05 Jy ! Component: 2650 - total flux cleaned = -0.000104157 Jy ! Component: 2700 - total flux cleaned = -7.13393e-05 Jy ! Component: 2750 - total flux cleaned = -4.98196e-05 Jy ! Component: 2800 - total flux cleaned = -7.13559e-05 Jy ! Component: 2850 - total flux cleaned = -4.9825e-05 Jy ! Component: 2900 - total flux cleaned = -6.04767e-05 Jy ! Component: 2950 - total flux cleaned = -2.86069e-05 Jy ! Component: 3000 - total flux cleaned = -7.07508e-05 Jy ! Component: 3050 - total flux cleaned = -2.89003e-05 Jy ! Component: 3100 - total flux cleaned = -1.84836e-05 Jy ! Component: 3150 - total flux cleaned = -4.95362e-05 Jy ! Component: 3200 - total flux cleaned = -9.05777e-05 Jy ! Component: 3250 - total flux cleaned = -7.00714e-05 Jy ! Component: 3300 - total flux cleaned = -8.02365e-05 Jy ! Component: 3350 - total flux cleaned = -8.02556e-05 Jy ! Component: 3400 - total flux cleaned = -9.03586e-05 Jy ! Component: 3450 - total flux cleaned = -5.03664e-05 Jy ! Component: 3500 - total flux cleaned = -5.04184e-05 Jy ! Component: 3550 - total flux cleaned = -7.02667e-05 Jy ! Component: 3600 - total flux cleaned = -4.06756e-05 Jy ! Component: 3650 - total flux cleaned = -3.08834e-05 Jy ! Component: 3700 - total flux cleaned = -4.0609e-05 Jy ! Component: 3750 - total flux cleaned = -3.09625e-05 Jy ! Component: 3800 - total flux cleaned = -2.12905e-05 Jy ! Component: 3850 - total flux cleaned = -1.18023e-05 Jy ! Component: 3900 - total flux cleaned = -2.32033e-06 Jy ! Component: 3950 - total flux cleaned = -4.99388e-05 Jy ! Component: 4000 - total flux cleaned = -1.20256e-05 Jy ! Component: 4050 - total flux cleaned = -3.08516e-05 Jy ! Total flux subtracted in 4096 components = -1.21066e-05 Jy ! Clean residual min=-0.000549 max=0.000647 Jy/beam ! Clean residual mean=-0.000003 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.201498 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 498 components and 0.201498 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1256+5652_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.952 x 4.932 at 12.32 degrees (North through East) ! Clean map min=-0.00082057 max=0.14862 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1256+5652_S_map.fits wmodel /image_prod/ug002_uva//J1256+5652_S_map.mod ! Writing 498 model components to file: /image_prod/ug002_uva//J1256+5652_S_map.mod wobs /image_prod/ug002_uva//J1256+5652_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1256+5652_S_uvs.fits wwins /image_prod/ug002_uva//J1256+5652_S_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1256+5652_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.148622 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000168183 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.339485 0.339485 0.67897 1.35794 2.71588 5.43176 10.8635 21.727 43.4541 86.9082 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.148 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 883.691 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1256+5652_S_dfm.log closed on Thu Mar 5 00:54:21 2020