! Started logfile: /image_prod/ug002_uva//J1743+1935_S_dfm.log on Thu Mar 5 03:21:53 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//J1743+1935_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1743+1935_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.857407 visibilities/baseline/integration-bin. ! Found source: J1743+1935 ! ! 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 6945 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 J1743+1935_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015049Jy sigma=8.923405 ! Fit after self-cal, rms=0.861160Jy sigma=7.595199 ! 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=3.039 mas, bmaj=6.647 mas, bpa=-12.64 degrees ! Estimated noise=1.35611 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 = 0.103971 Jy ! Component: 100 - total flux cleaned = 0.132717 Jy ! Total flux subtracted in 100 components = 0.132717 Jy ! Clean residual min=-0.006079 max=0.012445 Jy/beam ! Clean residual mean=-0.000023 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 0.132717 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.132717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070366Jy sigma=0.520636 ! Fit after self-cal, rms=0.070263Jy sigma=0.520015 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137323 Jy ! Component: 100 - total flux cleaned = 0.0207916 Jy ! Total flux subtracted in 100 components = 0.0207916 Jy ! Clean residual min=-0.005254 max=0.008288 Jy/beam ! Clean residual mean=-0.000014 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.153509 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.153509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066744Jy sigma=0.483308 ! Fit after self-cal, rms=0.066697Jy sigma=0.482971 ! Inverting map ! Added new window around map position (6, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00715087 Jy ! Component: 100 - total flux cleaned = 0.010986 Jy ! Total flux subtracted in 100 components = 0.010986 Jy ! Clean residual min=-0.004872 max=0.004239 Jy/beam ! Clean residual mean=-0.000010 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.164495 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.164495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065745Jy sigma=0.473066 ! Fit after self-cal, rms=0.065626Jy sigma=0.472239 ! 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=3.586 mas, bmaj=7.382 mas, bpa=-12.25 degrees ! Estimated noise=1.00094 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 = 0.00448372 Jy ! Component: 100 - total flux cleaned = 0.0071057 Jy ! Component: 150 - total flux cleaned = 0.00886576 Jy ! Component: 200 - total flux cleaned = 0.0100826 Jy ! Total flux subtracted in 200 components = 0.0100826 Jy ! Clean residual min=-0.004951 max=0.003832 Jy/beam ! Clean residual mean=-0.000013 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.174577 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.174577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065249Jy sigma=0.468931 ! Fit after self-cal, rms=0.065221Jy sigma=0.468675 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.586 x 7.382 at -12.25 degrees (North through East) ! Clean map min=-0.0049162 max=0.13556 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.04 KP 1.04 ! LA 1.02 MK 1.00 NL 1.00 OV 0.84 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.05 HN 1.00 KP 1.02 ! LA 1.02 MK 1.01 NL 1.05 OV 0.90 ! PT 1.02 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.03 KP 1.04 ! LA 1.03 MK 0.98 NL 1.00 OV 0.86 ! PT 1.02 SC 0.99 ! ! ! Fit before self-cal, rms=0.065221Jy sigma=0.468675 ! Fit after self-cal, rms=0.063355Jy sigma=0.456765 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.577 mas, bmaj=7.389 mas, bpa=-11.91 degrees ! Estimated noise=1.00008 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 = 0.0013612 Jy ! Component: 100 - total flux cleaned = 0.0014616 Jy ! Component: 150 - total flux cleaned = 0.00157636 Jy ! Component: 200 - total flux cleaned = 0.00154375 Jy ! Total flux subtracted in 200 components = 0.00154375 Jy ! Clean residual min=-0.002525 max=0.003343 Jy/beam ! Clean residual mean=-0.000020 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.176121 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.176121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063283Jy sigma=0.456076 ! Fit after self-cal, rms=0.063295Jy sigma=0.455889 ! 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=0.063295Jy sigma=0.455889 ! Fit after self-cal, rms=0.063920Jy sigma=0.453649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.57 mas, bmaj=7.361 mas, bpa=-11.9 degrees ! Estimated noise=1.00166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106662 Jy ! Component: 100 - total flux cleaned = 0.00130732 Jy ! Component: 150 - total flux cleaned = 0.00142732 Jy ! Component: 200 - total flux cleaned = 0.00144704 Jy ! Total flux subtracted in 200 components = 0.00144704 Jy ! Clean residual min=-0.002519 max=0.003448 Jy/beam ! Clean residual mean=-0.000018 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.177568 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.177568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063873Jy sigma=0.453430 ! Fit after self-cal, rms=0.063877Jy sigma=0.453383 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 (63.5, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287573 Jy ! Component: 100 - total flux cleaned = 0.00349307 Jy ! Component: 150 - total flux cleaned = 0.00358126 Jy ! Component: 200 - total flux cleaned = 0.00354705 Jy ! Total flux subtracted in 200 components = 0.00354705 Jy ! Clean residual min=-0.002434 max=0.002541 Jy/beam ! Clean residual mean=-0.000019 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.181115 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 111 components and 0.181115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063675Jy sigma=0.452086 ! Fit after self-cal, rms=0.063660Jy sigma=0.451944 ! 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=0.063660Jy sigma=0.451944 ! Fit after self-cal, rms=0.058905Jy sigma=0.445621 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.571 mas, bmaj=7.34 mas, bpa=-11.82 degrees ! Estimated noise=1.00132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212111 Jy ! Component: 100 - total flux cleaned = 0.000295338 Jy ! Component: 150 - total flux cleaned = 0.000370155 Jy ! Component: 200 - total flux cleaned = 0.000394061 Jy ! Total flux subtracted in 200 components = 0.000394061 Jy ! Clean residual min=-0.002084 max=0.002474 Jy/beam ! Clean residual mean=-0.000012 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.181509 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 126 components and 0.181509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058880Jy sigma=0.445408 ! Fit after self-cal, rms=0.058878Jy sigma=0.445355 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 (22, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250565 Jy ! Component: 100 - total flux cleaned = 0.00381521 Jy ! Component: 150 - total flux cleaned = 0.00432085 Jy ! Component: 200 - total flux cleaned = 0.00447054 Jy ! Total flux subtracted in 200 components = 0.00447054 Jy ! Clean residual min=-0.001830 max=0.002111 Jy/beam ! Clean residual mean=-0.000008 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.18598 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 155 components and 0.18598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058763Jy sigma=0.444025 ! Fit after self-cal, rms=0.058754Jy sigma=0.443958 ! Inverting map ! Added new window around map position (16, 97.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110663 Jy ! Component: 100 - total flux cleaned = 0.00101421 Jy ! Component: 150 - total flux cleaned = 0.00105232 Jy ! Component: 200 - total flux cleaned = 0.00115501 Jy ! Total flux subtracted in 200 components = 0.00115501 Jy ! Clean residual min=-0.001752 max=0.001746 Jy/beam ! Clean residual mean=-0.000008 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.187135 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 176 components and 0.187135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058678Jy sigma=0.443259 ! Fit after self-cal, rms=0.058671Jy sigma=0.443231 ! 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=0.058671Jy sigma=0.443231 ! Fit after self-cal, rms=0.058513Jy sigma=0.443109 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.843 mas, bmaj=10.69 mas, bpa=-9.025 degrees ! Estimated noise=1.18166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122834 Jy ! Component: 100 - total flux cleaned = 0.00131721 Jy ! Component: 150 - total flux cleaned = 0.00142028 Jy ! Component: 200 - total flux cleaned = 0.00141994 Jy ! Total flux subtracted in 200 components = 0.00141994 Jy ! Clean residual min=-0.001906 max=0.001950 Jy/beam ! Clean residual mean=-0.000012 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.188555 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 198 components and 0.188555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058497Jy sigma=0.442920 ! Fit after self-cal, rms=0.058497Jy sigma=0.442889 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 = 0.000258687 Jy ! Component: 100 - total flux cleaned = 0.000183619 Jy ! Component: 150 - total flux cleaned = 0.00016064 Jy ! Component: 200 - total flux cleaned = 0.000138497 Jy ! Total flux subtracted in 200 components = 0.000138497 Jy ! Clean residual min=-0.001855 max=0.001930 Jy/beam ! Clean residual mean=-0.000010 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.188693 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 219 components and 0.188693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058493Jy sigma=0.442855 ! Fit after self-cal, rms=0.058492Jy sigma=0.442849 ! 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=3.571 mas, bmaj=7.342 mas, bpa=-11.81 degrees ! Estimated noise=0.998867 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.571 x 7.342 at -11.81 degrees (North through East) ! Clean map min=-0.0016545 max=0.13491 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=3.023 mas, bmaj=6.584 mas, bpa=-12.2 degrees ! Estimated noise=1.34863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103215 Jy ! Component: 100 - total flux cleaned = 0.13307 Jy ! Component: 150 - total flux cleaned = 0.148118 Jy ! Component: 200 - total flux cleaned = 0.156964 Jy ! Total flux subtracted in 200 components = 0.156964 Jy ! Clean residual min=-0.003056 max=0.004521 Jy/beam ! Clean residual mean=-0.000013 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.156964 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.156964 Jy ! Inverting map and beam ! Estimated beam: bmin=3.571 mas, bmaj=7.342 mas, bpa=-11.81 degrees ! Estimated noise=0.998867 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 = 0.00769209 Jy ! Component: 100 - total flux cleaned = 0.0123638 Jy ! Component: 150 - total flux cleaned = 0.0158576 Jy ! Component: 200 - total flux cleaned = 0.0187402 Jy ! Total flux subtracted in 200 components = 0.0187402 Jy ! Clean residual min=-0.002445 max=0.002560 Jy/beam ! Clean residual mean=-0.000018 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.175704 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 63 components and 0.175704 Jy ! Inverting map ! Added new window around map position (11, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264463 Jy ! Component: 100 - total flux cleaned = 0.00472482 Jy ! Component: 150 - total flux cleaned = 0.0064911 Jy ! Component: 200 - total flux cleaned = 0.00777953 Jy ! Total flux subtracted in 200 components = 0.00777953 Jy ! Clean residual min=-0.002089 max=0.002086 Jy/beam ! Clean residual mean=-0.000011 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.183484 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 90 components and 0.183484 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=7.843 mas, bmaj=10.69 mas, bpa=-9.025 degrees ! Estimated noise=1.18166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018093 Jy ! Component: 100 - total flux cleaned = 0.0025996 Jy ! Component: 150 - total flux cleaned = 0.00311923 Jy ! Component: 200 - total flux cleaned = 0.00346471 Jy ! Total flux subtracted in 200 components = 0.00346471 Jy ! Clean residual min=-0.001974 max=0.002299 Jy/beam ! Clean residual mean=-0.000013 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.186948 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 = 0.000186329 Jy ! Component: 100 - total flux cleaned = 0.000289047 Jy ! Component: 150 - total flux cleaned = 0.000414007 Jy ! Component: 200 - total flux cleaned = 0.000442357 Jy ! Total flux subtracted in 200 components = 0.000442357 Jy ! Clean residual min=-0.001925 max=0.002182 Jy/beam ! Clean residual mean=-0.000011 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.187391 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 177 components and 0.187391 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.571 mas, bmaj=7.342 mas, bpa=-11.81 degrees ! Estimated noise=0.998867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299268 Jy ! Component: 100 - total flux cleaned = 0.000301053 Jy ! Component: 150 - total flux cleaned = 0.000263295 Jy ! Component: 200 - total flux cleaned = 0.000261888 Jy ! Total flux subtracted in 200 components = 0.000261888 Jy ! Clean residual min=-0.001907 max=0.001636 Jy/beam ! Clean residual mean=-0.000006 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.187653 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 201 components and 0.187653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058498Jy sigma=0.442912 ! Fit after self-cal, rms=0.058491Jy sigma=0.442827 wmodel J1743+1935_S_map.mod ! Writing 201 model components to file: J1743+1935_S_map.mod wobs J1743+1935_S_uvs.fits ! Writing UV FITS file: J1743+1935_S_uvs.fits wwins J1743+1935_S_map.win ! wwins: Wrote 6 windows to J1743+1935_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 = -0.000285245 Jy ! Component: 100 - total flux cleaned = -0.000116175 Jy ! Component: 150 - total flux cleaned = 0.000178788 Jy ! Component: 200 - total flux cleaned = 0.000357521 Jy ! Component: 250 - total flux cleaned = 0.000505101 Jy ! Component: 300 - total flux cleaned = 0.000648399 Jy ! Component: 350 - total flux cleaned = 0.000764138 Jy ! Component: 400 - total flux cleaned = 0.000832073 Jy ! Component: 450 - total flux cleaned = 0.00100648 Jy ! Component: 500 - total flux cleaned = 0.00111213 Jy ! Component: 550 - total flux cleaned = 0.00121642 Jy ! Component: 600 - total flux cleaned = 0.00127822 Jy ! Component: 650 - total flux cleaned = 0.00137871 Jy ! Component: 700 - total flux cleaned = 0.00139844 Jy ! Component: 750 - total flux cleaned = 0.00139861 Jy ! Component: 800 - total flux cleaned = 0.00141717 Jy ! Component: 850 - total flux cleaned = 0.00136105 Jy ! Component: 900 - total flux cleaned = 0.00139808 Jy ! Component: 950 - total flux cleaned = 0.00139776 Jy ! Component: 1000 - total flux cleaned = 0.001344 Jy ! Component: 1050 - total flux cleaned = 0.00127402 Jy ! Component: 1100 - total flux cleaned = 0.00132597 Jy ! Component: 1150 - total flux cleaned = 0.00130877 Jy ! Component: 1200 - total flux cleaned = 0.00127519 Jy ! Component: 1250 - total flux cleaned = 0.00130849 Jy ! Component: 1300 - total flux cleaned = 0.00129195 Jy ! Component: 1350 - total flux cleaned = 0.0013243 Jy ! Component: 1400 - total flux cleaned = 0.00129219 Jy ! Component: 1450 - total flux cleaned = 0.00133959 Jy ! Component: 1500 - total flux cleaned = 0.00130817 Jy ! Component: 1550 - total flux cleaned = 0.00132361 Jy ! Component: 1600 - total flux cleaned = 0.00133873 Jy ! Component: 1650 - total flux cleaned = 0.00133849 Jy ! Component: 1700 - total flux cleaned = 0.00132376 Jy ! Component: 1750 - total flux cleaned = 0.00136848 Jy ! Component: 1800 - total flux cleaned = 0.00144213 Jy ! Component: 1850 - total flux cleaned = 0.00145648 Jy ! Component: 1900 - total flux cleaned = 0.00148529 Jy ! Component: 1950 - total flux cleaned = 0.00147095 Jy ! Component: 2000 - total flux cleaned = 0.00145703 Jy ! Component: 2050 - total flux cleaned = 0.00148496 Jy ! Component: 2100 - total flux cleaned = 0.00148495 Jy ! Component: 2150 - total flux cleaned = 0.00152603 Jy ! Component: 2200 - total flux cleaned = 0.00151231 Jy ! Component: 2250 - total flux cleaned = 0.00155278 Jy ! Component: 2300 - total flux cleaned = 0.00157954 Jy ! Component: 2350 - total flux cleaned = 0.00160605 Jy ! Component: 2400 - total flux cleaned = 0.00161912 Jy ! Component: 2450 - total flux cleaned = 0.00163219 Jy ! Component: 2500 - total flux cleaned = 0.00163225 Jy ! Component: 2550 - total flux cleaned = 0.00160675 Jy ! Component: 2600 - total flux cleaned = 0.00165758 Jy ! Component: 2650 - total flux cleaned = 0.0016071 Jy ! Component: 2700 - total flux cleaned = 0.00161962 Jy ! Component: 2750 - total flux cleaned = 0.00153264 Jy ! Component: 2800 - total flux cleaned = 0.00159432 Jy ! Component: 2850 - total flux cleaned = 0.00160655 Jy ! Component: 2900 - total flux cleaned = 0.00160646 Jy ! Component: 2950 - total flux cleaned = 0.00157035 Jy ! Component: 3000 - total flux cleaned = 0.00158234 Jy ! Component: 3050 - total flux cleaned = 0.0015586 Jy ! Component: 3100 - total flux cleaned = 0.00161734 Jy ! Component: 3150 - total flux cleaned = 0.00160563 Jy ! Component: 3200 - total flux cleaned = 0.00158234 Jy ! Component: 3250 - total flux cleaned = 0.00161698 Jy ! Component: 3300 - total flux cleaned = 0.00161697 Jy ! Component: 3350 - total flux cleaned = 0.00159424 Jy ! Component: 3400 - total flux cleaned = 0.00162817 Jy ! Component: 3450 - total flux cleaned = 0.0015945 Jy ! Component: 3500 - total flux cleaned = 0.00161679 Jy ! Component: 3550 - total flux cleaned = 0.00161675 Jy ! Component: 3600 - total flux cleaned = 0.00161688 Jy ! Component: 3650 - total flux cleaned = 0.00167147 Jy ! Component: 3700 - total flux cleaned = 0.00167147 Jy ! Component: 3750 - total flux cleaned = 0.00164987 Jy ! Component: 3800 - total flux cleaned = 0.00166058 Jy ! Component: 3850 - total flux cleaned = 0.00168189 Jy ! Component: 3900 - total flux cleaned = 0.00169244 Jy ! Component: 3950 - total flux cleaned = 0.00168189 Jy ! Component: 4000 - total flux cleaned = 0.00171329 Jy ! Component: 4050 - total flux cleaned = 0.00169262 Jy ! Total flux subtracted in 4096 components = 0.00175454 Jy ! Clean residual min=-0.000629 max=0.000610 Jy/beam ! Clean residual mean=-0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.189407 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 491 components and 0.189407 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1743+1935_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.571 x 7.342 at -11.81 degrees (North through East) ! Clean map min=-0.0013227 max=0.13538 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1743+1935_S_map.fits wmodel /image_prod/ug002_uva//J1743+1935_S_map.mod ! Writing 491 model components to file: /image_prod/ug002_uva//J1743+1935_S_map.mod wobs /image_prod/ug002_uva//J1743+1935_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1743+1935_S_uvs.fits wwins /image_prod/ug002_uva//J1743+1935_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1743+1935_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.135378 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000191474 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.424312 0.424312 0.848623 1.69725 3.39449 6.78899 13.578 27.1559 54.3119 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.135 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 707.027 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1743+1935_S_dfm.log closed on Thu Mar 5 03:21:57 2020