! Started logfile: /image_prod/ug002_uva//J2052+1619_S_dfm.log on Thu Mar 5 04:59:32 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//J2052+1619_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2052+1619_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974815 visibilities/baseline/integration-bin. ! Found source: J2052+1619 ! ! 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 7896 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 J2052+1619_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.037714Jy sigma=8.810290 ! Fit after self-cal, rms=0.787948Jy sigma=6.643031 ! 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=2.93 mas, bmaj=7.216 mas, bpa=-4.235 degrees ! Estimated noise=1.45285 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 = 0.169452 Jy ! Component: 100 - total flux cleaned = 0.210389 Jy ! Total flux subtracted in 100 components = 0.210389 Jy ! Clean residual min=-0.008717 max=0.016977 Jy/beam ! Clean residual mean=-0.000016 rms=0.002643 Jy/beam ! Combined flux in latest and established models = 0.210389 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.210389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090331Jy sigma=0.638096 ! Fit after self-cal, rms=0.090230Jy sigma=0.637795 ! Inverting map ! Added new window around map position (-3.5, -11.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019405 Jy ! Component: 100 - total flux cleaned = 0.0310328 Jy ! Total flux subtracted in 100 components = 0.0310328 Jy ! Clean residual min=-0.008747 max=0.013128 Jy/beam ! Clean residual mean=-0.000016 rms=0.002158 Jy/beam ! Combined flux in latest and established models = 0.241422 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.241422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085685Jy sigma=0.585017 ! Fit after self-cal, rms=0.085546Jy sigma=0.583912 ! 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=3.433 mas, bmaj=7.981 mas, bpa=-4.98 degrees ! Estimated noise=0.969749 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 (2.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135311 Jy ! Component: 100 - total flux cleaned = 0.0219449 Jy ! Component: 150 - total flux cleaned = 0.025923 Jy ! Component: 200 - total flux cleaned = 0.0273132 Jy ! Total flux subtracted in 200 components = 0.0273132 Jy ! Clean residual min=-0.006945 max=0.009110 Jy/beam ! Clean residual mean=-0.000029 rms=0.001899 Jy/beam ! Combined flux in latest and established models = 0.268735 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 52 components and 0.268735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083228Jy sigma=0.555574 ! Fit after self-cal, rms=0.083088Jy sigma=0.554066 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.433 x 7.981 at -4.98 degrees (North through East) ! Clean map min=-0.0069217 max=0.21292 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.03 KP 0.97 ! LA 1.00 MK 0.98 NL 0.95 OV 0.98 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.53 FD 0.98 HN 1.05 KP 0.95 ! LA 1.00 MK 0.97 NL 1.07 OV 0.97 ! PT 1.01 SC 0.81 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.99 HN 1.06 KP 0.95 ! LA 1.01 MK 0.98 NL 1.00 OV 0.98 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.083088Jy sigma=0.554066 ! Fit after self-cal, rms=0.082036Jy sigma=0.522855 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.387 mas, bmaj=8.037 mas, bpa=-4.593 degrees ! Estimated noise=0.978799 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 = 0.0030896 Jy ! Component: 100 - total flux cleaned = 0.00237887 Jy ! Component: 150 - total flux cleaned = 0.00207544 Jy ! Component: 200 - total flux cleaned = 0.00180293 Jy ! Total flux subtracted in 200 components = 0.00180293 Jy ! Clean residual min=-0.006877 max=0.006746 Jy/beam ! Clean residual mean=-0.000022 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 0.270538 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.270538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081495Jy sigma=0.520306 ! Fit after self-cal, rms=0.081494Jy sigma=0.519853 ! 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=0.081494Jy sigma=0.519853 ! Fit after self-cal, rms=0.092522Jy sigma=0.469187 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.391 mas, bmaj=8.215 mas, bpa=-4.211 degrees ! Estimated noise=1.00047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000516633 Jy ! Component: 100 - total flux cleaned = -0.00017298 Jy ! Component: 150 - total flux cleaned = -0.000646213 Jy ! Component: 200 - total flux cleaned = -0.000946667 Jy ! Total flux subtracted in 200 components = -0.000946667 Jy ! Clean residual min=-0.002926 max=0.002891 Jy/beam ! Clean residual mean=-0.000012 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.269591 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.269591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092166Jy sigma=0.465621 ! Fit after self-cal, rms=0.092200Jy sigma=0.465254 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 = -0.000398479 Jy ! Component: 100 - total flux cleaned = -0.000665753 Jy ! Component: 150 - total flux cleaned = -0.000669428 Jy ! Component: 200 - total flux cleaned = -0.000601763 Jy ! Total flux subtracted in 200 components = -0.000601763 Jy ! Clean residual min=-0.002653 max=0.002661 Jy/beam ! Clean residual mean=-0.000012 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.26899 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.26899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092082Jy sigma=0.463770 ! Fit after self-cal, rms=0.092076Jy sigma=0.463680 ! 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=0.092076Jy sigma=0.463680 ! Fit after self-cal, rms=0.100301Jy sigma=0.458356 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.394 mas, bmaj=8.206 mas, bpa=-3.989 degrees ! Estimated noise=0.996534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302357 Jy ! Component: 100 - total flux cleaned = -6.93509e-06 Jy ! Component: 150 - total flux cleaned = -0.000220847 Jy ! Component: 200 - total flux cleaned = -0.000267063 Jy ! Total flux subtracted in 200 components = -0.000267063 Jy ! Clean residual min=-0.002208 max=0.002088 Jy/beam ! Clean residual mean=-0.000012 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.268723 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.268723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100221Jy sigma=0.457483 ! Fit after self-cal, rms=0.100181Jy sigma=0.457433 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.45306e-06 Jy ! Component: 100 - total flux cleaned = 2.91663e-06 Jy ! Component: 150 - total flux cleaned = 4.0889e-05 Jy ! Component: 200 - total flux cleaned = 0.0001104 Jy ! Total flux subtracted in 200 components = 0.0001104 Jy ! Clean residual min=-0.002175 max=0.002017 Jy/beam ! Clean residual mean=-0.000012 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.268833 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.268833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100145Jy sigma=0.457074 ! Fit after self-cal, rms=0.100137Jy sigma=0.457063 ! 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=0.100137Jy sigma=0.457063 ! Fit after self-cal, rms=0.100689Jy sigma=0.456984 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.602 mas, bmaj=11.65 mas, bpa=-7.53 degrees ! Estimated noise=1.16296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000430238 Jy ! Component: 100 - total flux cleaned = 0.000459944 Jy ! Component: 150 - total flux cleaned = 0.000525801 Jy ! Component: 200 - total flux cleaned = 0.000579999 Jy ! Total flux subtracted in 200 components = 0.000579999 Jy ! Clean residual min=-0.002184 max=0.001982 Jy/beam ! Clean residual mean=-0.000024 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.269413 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 121 components and 0.269413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100698Jy sigma=0.456887 ! Fit after self-cal, rms=0.100699Jy sigma=0.456858 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 = 0.00011171 Jy ! Component: 100 - total flux cleaned = 0.000168413 Jy ! Component: 150 - total flux cleaned = 0.000217323 Jy ! Component: 200 - total flux cleaned = 0.000247358 Jy ! Total flux subtracted in 200 components = 0.000247358 Jy ! Clean residual min=-0.002221 max=0.001975 Jy/beam ! Clean residual mean=-0.000024 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.26966 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 129 components and 0.26966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100705Jy sigma=0.456814 ! Fit after self-cal, rms=0.100705Jy sigma=0.456804 ! 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=3.392 mas, bmaj=8.213 mas, bpa=-3.947 degrees ! Estimated noise=0.994866 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.392 x 8.213 at -3.947 degrees (North through East) ! Clean map min=-0.0019853 max=0.21832 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=2.89 mas, bmaj=7.418 mas, bpa=-3.298 degrees ! Estimated noise=1.47942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.172455 Jy ! Component: 100 - total flux cleaned = 0.212641 Jy ! Component: 150 - total flux cleaned = 0.228761 Jy ! Component: 200 - total flux cleaned = 0.238856 Jy ! Total flux subtracted in 200 components = 0.238856 Jy ! Clean residual min=-0.004205 max=0.005575 Jy/beam ! Clean residual mean=-0.000008 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.238856 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 0.238856 Jy ! Inverting map and beam ! Estimated beam: bmin=3.392 mas, bmaj=8.213 mas, bpa=-3.947 degrees ! Estimated noise=0.994866 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 = 0.00962981 Jy ! Component: 100 - total flux cleaned = 0.015794 Jy ! Component: 150 - total flux cleaned = 0.0199775 Jy ! Component: 200 - total flux cleaned = 0.0230008 Jy ! Total flux subtracted in 200 components = 0.0230008 Jy ! Clean residual min=-0.002378 max=0.002245 Jy/beam ! Clean residual mean=-0.000015 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.261857 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 69 components and 0.261857 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=7.602 mas, bmaj=11.65 mas, bpa=-7.53 degrees ! Estimated noise=1.16296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361027 Jy ! Component: 100 - total flux cleaned = 0.00566429 Jy ! Component: 150 - total flux cleaned = 0.00697591 Jy ! Component: 200 - total flux cleaned = 0.00746099 Jy ! Total flux subtracted in 200 components = 0.00746099 Jy ! Clean residual min=-0.002261 max=0.002121 Jy/beam ! Clean residual mean=-0.000024 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.269318 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 = 0.000209546 Jy ! Component: 100 - total flux cleaned = 0.000309436 Jy ! Component: 150 - total flux cleaned = 0.000352604 Jy ! Component: 200 - total flux cleaned = 0.000409883 Jy ! Total flux subtracted in 200 components = 0.000409883 Jy ! Clean residual min=-0.002213 max=0.002026 Jy/beam ! Clean residual mean=-0.000024 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.269728 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 116 components and 0.269728 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.392 mas, bmaj=8.213 mas, bpa=-3.947 degrees ! Estimated noise=0.994866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.26583e-05 Jy ! Component: 100 - total flux cleaned = 5.4584e-05 Jy ! Component: 150 - total flux cleaned = -1.38095e-05 Jy ! Component: 200 - total flux cleaned = -7.47004e-05 Jy ! Total flux subtracted in 200 components = -7.47004e-05 Jy ! Clean residual min=-0.002139 max=0.001832 Jy/beam ! Clean residual mean=-0.000012 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.269653 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 132 components and 0.269653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100644Jy sigma=0.456556 ! Fit after self-cal, rms=0.100579Jy sigma=0.456447 wmodel J2052+1619_S_map.mod ! Writing 132 model components to file: J2052+1619_S_map.mod wobs J2052+1619_S_uvs.fits ! Writing UV FITS file: J2052+1619_S_uvs.fits wwins J2052+1619_S_map.win ! wwins: Wrote 3 windows to J2052+1619_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 = -0.000392409 Jy ! Component: 100 - total flux cleaned = -0.000391108 Jy ! Component: 150 - total flux cleaned = -0.000481174 Jy ! Component: 200 - total flux cleaned = -0.000509646 Jy ! Component: 250 - total flux cleaned = -0.000594414 Jy ! Component: 300 - total flux cleaned = -0.000676512 Jy ! Component: 350 - total flux cleaned = -0.000623416 Jy ! Component: 400 - total flux cleaned = -0.000674781 Jy ! Component: 450 - total flux cleaned = -0.000699635 Jy ! Component: 500 - total flux cleaned = -0.000674513 Jy ! Component: 550 - total flux cleaned = -0.000698821 Jy ! Component: 600 - total flux cleaned = -0.000746975 Jy ! Component: 650 - total flux cleaned = -0.000794615 Jy ! Component: 700 - total flux cleaned = -0.000841947 Jy ! Component: 750 - total flux cleaned = -0.000934969 Jy ! Component: 800 - total flux cleaned = -0.00104902 Jy ! Component: 850 - total flux cleaned = -0.00107145 Jy ! Component: 900 - total flux cleaned = -0.0011601 Jy ! Component: 950 - total flux cleaned = -0.00120405 Jy ! Component: 1000 - total flux cleaned = -0.00133386 Jy ! Component: 1050 - total flux cleaned = -0.00137618 Jy ! Component: 1100 - total flux cleaned = -0.00141838 Jy ! Component: 1150 - total flux cleaned = -0.00146022 Jy ! Component: 1200 - total flux cleaned = -0.00148093 Jy ! Component: 1250 - total flux cleaned = -0.0015627 Jy ! Component: 1300 - total flux cleaned = -0.00160285 Jy ! Component: 1350 - total flux cleaned = -0.00156282 Jy ! Component: 1400 - total flux cleaned = -0.00158292 Jy ! Component: 1450 - total flux cleaned = -0.00168106 Jy ! Component: 1500 - total flux cleaned = -0.00166151 Jy ! Component: 1550 - total flux cleaned = -0.00175768 Jy ! Component: 1600 - total flux cleaned = -0.00171942 Jy ! Component: 1650 - total flux cleaned = -0.00175724 Jy ! Component: 1700 - total flux cleaned = -0.0017576 Jy ! Component: 1750 - total flux cleaned = -0.0018871 Jy ! Component: 1800 - total flux cleaned = -0.0018502 Jy ! Component: 1850 - total flux cleaned = -0.00192315 Jy ! Component: 1900 - total flux cleaned = -0.00199524 Jy ! Component: 1950 - total flux cleaned = -0.00203103 Jy ! Component: 2000 - total flux cleaned = -0.0020844 Jy ! Component: 2050 - total flux cleaned = -0.00210185 Jy ! Component: 2100 - total flux cleaned = -0.00218922 Jy ! Component: 2150 - total flux cleaned = -0.00220664 Jy ! Component: 2200 - total flux cleaned = -0.00227523 Jy ! Component: 2250 - total flux cleaned = -0.00224104 Jy ! Component: 2300 - total flux cleaned = -0.00234256 Jy ! Component: 2350 - total flux cleaned = -0.00234245 Jy ! Component: 2400 - total flux cleaned = -0.00244231 Jy ! Component: 2450 - total flux cleaned = -0.00242563 Jy ! Component: 2500 - total flux cleaned = -0.00239309 Jy ! Component: 2550 - total flux cleaned = -0.00247457 Jy ! Component: 2600 - total flux cleaned = -0.00250706 Jy ! Component: 2650 - total flux cleaned = -0.00249096 Jy ! Component: 2700 - total flux cleaned = -0.00260244 Jy ! Component: 2750 - total flux cleaned = -0.00258637 Jy ! Component: 2800 - total flux cleaned = -0.00261768 Jy ! Component: 2850 - total flux cleaned = -0.00261766 Jy ! Component: 2900 - total flux cleaned = -0.0026176 Jy ! Component: 2950 - total flux cleaned = -0.00252514 Jy ! Component: 3000 - total flux cleaned = -0.00252533 Jy ! Component: 3050 - total flux cleaned = -0.00254049 Jy ! Component: 3100 - total flux cleaned = -0.00252538 Jy ! Component: 3150 - total flux cleaned = -0.00254044 Jy ! Component: 3200 - total flux cleaned = -0.0025702 Jy ! Component: 3250 - total flux cleaned = -0.00255542 Jy ! Component: 3300 - total flux cleaned = -0.00245236 Jy ! Component: 3350 - total flux cleaned = -0.00246713 Jy ! Component: 3400 - total flux cleaned = -0.00240898 Jy ! Component: 3450 - total flux cleaned = -0.00243807 Jy ! Component: 3500 - total flux cleaned = -0.00240946 Jy ! Component: 3550 - total flux cleaned = -0.00240949 Jy ! Component: 3600 - total flux cleaned = -0.00239519 Jy ! Component: 3650 - total flux cleaned = -0.00235281 Jy ! Component: 3700 - total flux cleaned = -0.00238083 Jy ! Component: 3750 - total flux cleaned = -0.0023807 Jy ! Component: 3800 - total flux cleaned = -0.00235304 Jy ! Component: 3850 - total flux cleaned = -0.00235296 Jy ! Component: 3900 - total flux cleaned = -0.00235291 Jy ! Component: 3950 - total flux cleaned = -0.00235285 Jy ! Component: 4000 - total flux cleaned = -0.0022987 Jy ! Component: 4050 - total flux cleaned = -0.00232572 Jy ! Total flux subtracted in 4096 components = -0.00227218 Jy ! Clean residual min=-0.000808 max=0.000718 Jy/beam ! Clean residual mean=-0.000004 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.267381 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 413 components and 0.267381 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2052+1619_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.392 x 8.213 at -3.947 degrees (North through East) ! Clean map min=-0.0014157 max=0.21922 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2052+1619_S_map.fits wmodel /image_prod/ug002_uva//J2052+1619_S_map.mod ! Writing 413 model components to file: /image_prod/ug002_uva//J2052+1619_S_map.mod wobs /image_prod/ug002_uva//J2052+1619_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2052+1619_S_uvs.fits wwins /image_prod/ug002_uva//J2052+1619_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2052+1619_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.219215 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000247646 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.338909 0.338909 0.677817 1.35563 2.71127 5.42254 10.8451 21.6902 43.3803 86.7606 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.219 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 885.194 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2052+1619_S_dfm.log closed on Thu Mar 5 04:59:36 2020