! Started logfile: /image_prod/ug002_uva//J2238+1242_S_dfm.log on Thu Mar 5 05:49:35 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//J2238+1242_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2238+1242_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.908519 visibilities/baseline/integration-bin. ! Found source: J2238+1242 ! ! 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 7359 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 J2238+1242_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016560Jy sigma=8.813525 ! Fit after self-cal, rms=0.856976Jy sigma=7.376941 ! 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=3.281 mas, bmaj=7.682 mas, bpa=4.806 degrees ! Estimated noise=1.34487 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 = 0.109935 Jy ! Component: 100 - total flux cleaned = 0.142369 Jy ! Total flux subtracted in 100 components = 0.142369 Jy ! Clean residual min=-0.005128 max=0.013484 Jy/beam ! Clean residual mean=-0.000019 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 0.142369 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.142369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071736Jy sigma=0.508933 ! Fit after self-cal, rms=0.071671Jy sigma=0.508180 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144719 Jy ! Component: 100 - total flux cleaned = 0.0212386 Jy ! Total flux subtracted in 100 components = 0.0212386 Jy ! Clean residual min=-0.003698 max=0.007834 Jy/beam ! Clean residual mean=-0.000010 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.163608 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.163608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068694Jy sigma=0.471627 ! Fit after self-cal, rms=0.068646Jy sigma=0.471172 ! Inverting map ! Added new window around map position (6.5, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00696134 Jy ! Component: 100 - total flux cleaned = 0.0106837 Jy ! Total flux subtracted in 100 components = 0.0106837 Jy ! Clean residual min=-0.002982 max=0.003251 Jy/beam ! Clean residual mean=-0.000006 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.174291 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.174291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067808Jy sigma=0.462029 ! Fit after self-cal, rms=0.067720Jy sigma=0.461336 ! 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=3.804 mas, bmaj=8.458 mas, bpa=3.693 degrees ! Estimated noise=0.986588 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 = 0.00383521 Jy ! Component: 100 - total flux cleaned = 0.00611796 Jy ! Component: 150 - total flux cleaned = 0.00757665 Jy ! Component: 200 - total flux cleaned = 0.00806905 Jy ! Total flux subtracted in 200 components = 0.00806905 Jy ! Clean residual min=-0.002730 max=0.003207 Jy/beam ! Clean residual mean=-0.000005 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.18236 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 60 components and 0.18236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067446Jy sigma=0.458673 ! Fit after self-cal, rms=0.067421Jy sigma=0.458383 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.804 x 8.458 at 3.693 degrees (North through East) ! Clean map min=-0.0026385 max=0.14344 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.00 KP 1.00 ! LA 1.01 MK 1.07 NL 0.97 OV 1.07 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.00 KP 1.00 ! LA 1.01 MK 1.03 NL 1.10 OV 0.96 ! PT 0.98 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.97 KP 1.01 ! LA 1.00 MK 1.04 NL 0.84 OV 1.00 ! PT 0.98 SC 1.05 ! ! ! Fit before self-cal, rms=0.067421Jy sigma=0.458383 ! Fit after self-cal, rms=0.064662Jy sigma=0.446723 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.835 mas, bmaj=8.445 mas, bpa=3.755 degrees ! Estimated noise=0.986435 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 (13, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297081 Jy ! Component: 100 - total flux cleaned = 0.00440667 Jy ! Component: 150 - total flux cleaned = 0.00505966 Jy ! Component: 200 - total flux cleaned = 0.00536048 Jy ! Total flux subtracted in 200 components = 0.00536048 Jy ! Clean residual min=-0.002074 max=0.002185 Jy/beam ! Clean residual mean=-0.000006 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.187721 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 0.187721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064521Jy sigma=0.444958 ! Fit after self-cal, rms=0.064518Jy sigma=0.444743 ! 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=0.064518Jy sigma=0.444743 ! Fit after self-cal, rms=0.058045Jy sigma=0.440098 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.833 mas, bmaj=8.461 mas, bpa=3.628 degrees ! Estimated noise=0.983233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119145 Jy ! Component: 100 - total flux cleaned = 0.00140263 Jy ! Component: 150 - total flux cleaned = 0.00157174 Jy ! Component: 200 - total flux cleaned = 0.00172267 Jy ! Total flux subtracted in 200 components = 0.00172267 Jy ! Clean residual min=-0.001680 max=0.001895 Jy/beam ! Clean residual mean=0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.189444 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 0.189443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057987Jy sigma=0.439622 ! Fit after self-cal, rms=0.057969Jy sigma=0.439544 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 (94.5, -100). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130424 Jy ! Component: 100 - total flux cleaned = 0.00158467 Jy ! Component: 150 - total flux cleaned = 0.00178821 Jy ! Component: 200 - total flux cleaned = 0.00194192 Jy ! Total flux subtracted in 200 components = 0.00194192 Jy ! Clean residual min=-0.001594 max=0.001337 Jy/beam ! Clean residual mean=-0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.191385 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 127 components and 0.191385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057906Jy sigma=0.439042 ! Fit after self-cal, rms=0.057903Jy sigma=0.439015 ! 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=0.057903Jy sigma=0.439015 ! Fit after self-cal, rms=0.057597Jy sigma=0.438796 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.829 mas, bmaj=8.458 mas, bpa=3.617 degrees ! Estimated noise=0.98155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000605858 Jy ! Component: 100 - total flux cleaned = 0.000820636 Jy ! Component: 150 - total flux cleaned = 0.000989323 Jy ! Component: 200 - total flux cleaned = 0.00106863 Jy ! Total flux subtracted in 200 components = 0.00106863 Jy ! Clean residual min=-0.001515 max=0.001338 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.192454 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 141 components and 0.192454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057568Jy sigma=0.438555 ! Fit after self-cal, rms=0.057565Jy sigma=0.438544 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 = 2.44274e-05 Jy ! Component: 100 - total flux cleaned = 0.000124839 Jy ! Component: 150 - total flux cleaned = 0.000148137 Jy ! Component: 200 - total flux cleaned = 0.000194844 Jy ! Total flux subtracted in 200 components = 0.000194844 Jy ! Clean residual min=-0.001455 max=0.001305 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.192649 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 150 components and 0.192649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057544Jy sigma=0.438391 ! Fit after self-cal, rms=0.057543Jy sigma=0.438386 ! 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=0.057543Jy sigma=0.438386 ! Fit after self-cal, rms=0.057503Jy sigma=0.438373 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.679 mas, bmaj=11.6 mas, bpa=-4.981 degrees ! Estimated noise=1.10839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000636449 Jy ! Component: 100 - total flux cleaned = 0.000785005 Jy ! Component: 150 - total flux cleaned = 0.000785985 Jy ! Component: 200 - total flux cleaned = 0.000818222 Jy ! Total flux subtracted in 200 components = 0.000818222 Jy ! Clean residual min=-0.001548 max=0.001414 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.193467 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 179 components and 0.193467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057495Jy sigma=0.438275 ! Fit after self-cal, rms=0.057493Jy sigma=0.438268 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.51228e-05 Jy ! Component: 100 - total flux cleaned = 0.00015227 Jy ! Component: 150 - total flux cleaned = 0.000191749 Jy ! Component: 200 - total flux cleaned = 0.000227931 Jy ! Total flux subtracted in 200 components = 0.000227931 Jy ! Clean residual min=-0.001534 max=0.001414 Jy/beam ! Clean residual mean=-0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.193695 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 191 components and 0.193695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057488Jy sigma=0.438235 ! Fit after self-cal, rms=0.057488Jy sigma=0.438231 ! 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=3.829 mas, bmaj=8.457 mas, bpa=3.613 degrees ! Estimated noise=0.98174 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.829 x 8.457 at 3.613 degrees (North through East) ! Clean map min=-0.0013787 max=0.14299 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=3.313 mas, bmaj=7.693 mas, bpa=4.655 degrees ! Estimated noise=1.34154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109505 Jy ! Component: 100 - total flux cleaned = 0.141945 Jy ! Component: 150 - total flux cleaned = 0.156368 Jy ! Component: 200 - total flux cleaned = 0.165015 Jy ! Total flux subtracted in 200 components = 0.165015 Jy ! Clean residual min=-0.003299 max=0.004561 Jy/beam ! Clean residual mean=-0.000008 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.165014 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.165014 Jy ! Inverting map and beam ! Estimated beam: bmin=3.829 mas, bmaj=8.457 mas, bpa=3.613 degrees ! Estimated noise=0.98174 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 = 0.00758863 Jy ! Component: 100 - total flux cleaned = 0.0124887 Jy ! Component: 150 - total flux cleaned = 0.0158496 Jy ! Component: 200 - total flux cleaned = 0.0183859 Jy ! Total flux subtracted in 200 components = 0.0183859 Jy ! Clean residual min=-0.001951 max=0.001833 Jy/beam ! Clean residual mean=-0.000002 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.1834 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 65 components and 0.1834 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=7.679 mas, bmaj=11.6 mas, bpa=-4.981 degrees ! Estimated noise=1.10839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291212 Jy ! Component: 100 - total flux cleaned = 0.00488021 Jy ! Component: 150 - total flux cleaned = 0.00623949 Jy ! Component: 200 - total flux cleaned = 0.00712403 Jy ! Total flux subtracted in 200 components = 0.00712403 Jy ! Clean residual min=-0.001577 max=0.001597 Jy/beam ! Clean residual mean=-0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.190524 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 = 0.0007238 Jy ! Component: 100 - total flux cleaned = 0.00126277 Jy ! Component: 150 - total flux cleaned = 0.00149673 Jy ! Component: 200 - total flux cleaned = 0.0017333 Jy ! Total flux subtracted in 200 components = 0.0017333 Jy ! Clean residual min=-0.001535 max=0.001462 Jy/beam ! Clean residual mean=-0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.192258 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 145 components and 0.192258 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.829 mas, bmaj=8.457 mas, bpa=3.613 degrees ! Estimated noise=0.98174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000361812 Jy ! Component: 100 - total flux cleaned = 0.000720337 Jy ! Component: 150 - total flux cleaned = 0.00100921 Jy ! Component: 200 - total flux cleaned = 0.00127256 Jy ! Total flux subtracted in 200 components = 0.00127256 Jy ! Clean residual min=-0.001427 max=0.001293 Jy/beam ! Clean residual mean=-0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.19353 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 165 components and 0.19353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057529Jy sigma=0.438494 ! Fit after self-cal, rms=0.057514Jy sigma=0.438432 wmodel J2238+1242_S_map.mod ! Writing 165 model components to file: J2238+1242_S_map.mod wobs J2238+1242_S_uvs.fits ! Writing UV FITS file: J2238+1242_S_uvs.fits wwins J2238+1242_S_map.win ! wwins: Wrote 4 windows to J2238+1242_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 = -0.000652192 Jy ! Component: 100 - total flux cleaned = -0.000934393 Jy ! Component: 150 - total flux cleaned = -0.00104629 Jy ! Component: 200 - total flux cleaned = -0.0011334 Jy ! Component: 250 - total flux cleaned = -0.00123899 Jy ! Component: 300 - total flux cleaned = -0.00134138 Jy ! Component: 350 - total flux cleaned = -0.00136143 Jy ! Component: 400 - total flux cleaned = -0.00143998 Jy ! Component: 450 - total flux cleaned = -0.00151707 Jy ! Component: 500 - total flux cleaned = -0.00161108 Jy ! Component: 550 - total flux cleaned = -0.00164774 Jy ! Component: 600 - total flux cleaned = -0.00166578 Jy ! Component: 650 - total flux cleaned = -0.0016656 Jy ! Component: 700 - total flux cleaned = -0.00162998 Jy ! Component: 750 - total flux cleaned = -0.00156042 Jy ! Component: 800 - total flux cleaned = -0.00147472 Jy ! Component: 850 - total flux cleaned = -0.00145829 Jy ! Component: 900 - total flux cleaned = -0.00142509 Jy ! Component: 950 - total flux cleaned = -0.00137583 Jy ! Component: 1000 - total flux cleaned = -0.00132716 Jy ! Component: 1050 - total flux cleaned = -0.00127921 Jy ! Component: 1100 - total flux cleaned = -0.00126329 Jy ! Component: 1150 - total flux cleaned = -0.00124736 Jy ! Component: 1200 - total flux cleaned = -0.00118556 Jy ! Component: 1250 - total flux cleaned = -0.00118571 Jy ! Component: 1300 - total flux cleaned = -0.00120084 Jy ! Component: 1350 - total flux cleaned = -0.00115607 Jy ! Component: 1400 - total flux cleaned = -0.00112669 Jy ! Component: 1450 - total flux cleaned = -0.00106808 Jy ! Component: 1500 - total flux cleaned = -0.0010393 Jy ! Component: 1550 - total flux cleaned = -0.000982244 Jy ! Component: 1600 - total flux cleaned = -0.000968139 Jy ! Component: 1650 - total flux cleaned = -0.000968075 Jy ! Component: 1700 - total flux cleaned = -0.000884533 Jy ! Component: 1750 - total flux cleaned = -0.000898571 Jy ! Component: 1800 - total flux cleaned = -0.000830328 Jy ! Component: 1850 - total flux cleaned = -0.000830316 Jy ! Component: 1900 - total flux cleaned = -0.00077651 Jy ! Component: 1950 - total flux cleaned = -0.000723077 Jy ! Component: 2000 - total flux cleaned = -0.000657247 Jy ! Component: 2050 - total flux cleaned = -0.000591635 Jy ! Component: 2100 - total flux cleaned = -0.000578579 Jy ! Component: 2150 - total flux cleaned = -0.000565723 Jy ! Component: 2200 - total flux cleaned = -0.000540026 Jy ! Component: 2250 - total flux cleaned = -0.000489241 Jy ! Component: 2300 - total flux cleaned = -0.000401018 Jy ! Component: 2350 - total flux cleaned = -0.000363599 Jy ! Component: 2400 - total flux cleaned = -0.000351369 Jy ! Component: 2450 - total flux cleaned = -0.000302059 Jy ! Component: 2500 - total flux cleaned = -0.00024089 Jy ! Component: 2550 - total flux cleaned = -0.000228849 Jy ! Component: 2600 - total flux cleaned = -0.000168418 Jy ! Component: 2650 - total flux cleaned = -0.000156526 Jy ! Component: 2700 - total flux cleaned = -9.69199e-05 Jy ! Component: 2750 - total flux cleaned = -8.51559e-05 Jy ! Component: 2800 - total flux cleaned = -3.04731e-06 Jy ! Component: 2850 - total flux cleaned = -2.62772e-05 Jy ! Component: 2900 - total flux cleaned = 5.48455e-05 Jy ! Component: 2950 - total flux cleaned = 0.000123742 Jy ! Component: 3000 - total flux cleaned = 0.000146658 Jy ! Component: 3050 - total flux cleaned = 0.000203454 Jy ! Component: 3100 - total flux cleaned = 0.000282209 Jy ! Component: 3150 - total flux cleaned = 0.000282331 Jy ! Component: 3200 - total flux cleaned = 0.000304476 Jy ! Component: 3250 - total flux cleaned = 0.000304574 Jy ! Component: 3300 - total flux cleaned = 0.000381554 Jy ! Component: 3350 - total flux cleaned = 0.000414372 Jy ! Component: 3400 - total flux cleaned = 0.000457694 Jy ! Component: 3450 - total flux cleaned = 0.000457697 Jy ! Component: 3500 - total flux cleaned = 0.000489872 Jy ! Component: 3550 - total flux cleaned = 0.000553696 Jy ! Component: 3600 - total flux cleaned = 0.000585339 Jy ! Component: 3650 - total flux cleaned = 0.000564345 Jy ! Component: 3700 - total flux cleaned = 0.000585294 Jy ! Component: 3750 - total flux cleaned = 0.000647696 Jy ! Component: 3800 - total flux cleaned = 0.000699358 Jy ! Component: 3850 - total flux cleaned = 0.000658347 Jy ! Component: 3900 - total flux cleaned = 0.000709405 Jy ! Component: 3950 - total flux cleaned = 0.000760094 Jy ! Component: 4000 - total flux cleaned = 0.000790438 Jy ! Component: 4050 - total flux cleaned = 0.000820438 Jy ! Total flux subtracted in 4096 components = 0.000830413 Jy ! Clean residual min=-0.000573 max=0.000568 Jy/beam ! Clean residual mean=0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.194361 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 446 components and 0.194361 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2238+1242_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.829 x 8.457 at 3.613 degrees (North through East) ! Clean map min=-0.0009985 max=0.14304 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2238+1242_S_map.fits wmodel /image_prod/ug002_uva//J2238+1242_S_map.mod ! Writing 446 model components to file: /image_prod/ug002_uva//J2238+1242_S_map.mod wobs /image_prod/ug002_uva//J2238+1242_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2238+1242_S_uvs.fits wwins /image_prod/ug002_uva//J2238+1242_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2238+1242_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.143039 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190117 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.398737 0.398737 0.797473 1.59495 3.18989 6.37979 12.7596 25.5191 51.0383 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.143 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 752.376 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2238+1242_S_dfm.log closed on Thu Mar 5 05:49:38 2020