! Started logfile: /image_prod/ug002_uva//J1606+2717_S_dfm.log on Thu Mar 5 02:33:56 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//J1606+2717_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1606+2717_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.953241 visibilities/baseline/integration-bin. ! Found source: J1606+2717 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 6177 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 J1606+2717_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015835Jy sigma=8.564458 ! Fit after self-cal, rms=0.839864Jy sigma=7.068311 ! 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=2.964 mas, bmaj=6.1 mas, bpa=-5.573 degrees ! Estimated noise=1.59182 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 = 0.122546 Jy ! Component: 100 - total flux cleaned = 0.152379 Jy ! Total flux subtracted in 100 components = 0.152379 Jy ! Clean residual min=-0.006987 max=0.011966 Jy/beam ! Clean residual mean=-0.000013 rms=0.001745 Jy/beam ! Combined flux in latest and established models = 0.152379 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.152379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077682Jy sigma=0.516168 ! Fit after self-cal, rms=0.077691Jy sigma=0.516105 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134161 Jy ! Component: 100 - total flux cleaned = 0.0190029 Jy ! Total flux subtracted in 100 components = 0.0190029 Jy ! Clean residual min=-0.005935 max=0.005577 Jy/beam ! Clean residual mean=0.000002 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 0.171382 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.171382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074862Jy sigma=0.494496 ! Fit after self-cal, rms=0.074883Jy sigma=0.494430 ! 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=3.377 mas, bmaj=6.773 mas, bpa=-4.396 degrees ! Estimated noise=1.1184 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 = 0.00181561 Jy ! Component: 100 - total flux cleaned = 0.00179581 Jy ! Component: 150 - total flux cleaned = 0.00166039 Jy ! Component: 200 - total flux cleaned = 0.00176758 Jy ! Total flux subtracted in 200 components = 0.00176758 Jy ! Clean residual min=-0.005104 max=0.005919 Jy/beam ! Clean residual mean=0.000005 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.17315 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.17315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074167Jy sigma=0.489096 ! Fit after self-cal, rms=0.074176Jy sigma=0.489053 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.377 x 6.773 at -4.396 degrees (North through East) ! Clean map min=-0.0055107 max=0.16047 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 0.96 KP 0.99 ! LA 1.00 MK 1.07 NL 0.97 OV 1.05 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.03 HN 0.99 KP 1.00 ! LA 1.02 MK 1.01 NL 0.82 OV 1.09 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.96 KP 0.98 ! LA 1.02 MK 1.03 NL 0.94 OV 1.04 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.074176Jy sigma=0.489053 ! Fit after self-cal, rms=0.068403Jy sigma=0.476933 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.415 mas, bmaj=6.775 mas, bpa=-4.902 degrees ! Estimated noise=1.12105 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 = 0.00024013 Jy ! Component: 100 - total flux cleaned = 0.000713381 Jy ! Component: 150 - total flux cleaned = 0.000775458 Jy ! Component: 200 - total flux cleaned = 0.000927611 Jy ! Total flux subtracted in 200 components = 0.000927611 Jy ! Clean residual min=-0.003881 max=0.005059 Jy/beam ! Clean residual mean=-0.000001 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.174078 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.174078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068199Jy sigma=0.475764 ! Fit after self-cal, rms=0.068156Jy sigma=0.475640 ! 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=0.068156Jy sigma=0.475640 ! Fit after self-cal, rms=0.064023Jy sigma=0.454037 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.43 mas, bmaj=6.856 mas, bpa=-3.841 degrees ! Estimated noise=1.12486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377273 Jy ! Component: 100 - total flux cleaned = 0.000259586 Jy ! Component: 150 - total flux cleaned = 0.000123783 Jy ! Component: 200 - total flux cleaned = 3.94784e-06 Jy ! Total flux subtracted in 200 components = 3.94784e-06 Jy ! Clean residual min=-0.003088 max=0.004795 Jy/beam ! Clean residual mean=-0.000000 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.174082 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.174082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063973Jy sigma=0.453625 ! Fit after self-cal, rms=0.063976Jy sigma=0.453483 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 (12, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482294 Jy ! Component: 100 - total flux cleaned = 0.00779294 Jy ! Component: 150 - total flux cleaned = 0.00907239 Jy ! Component: 200 - total flux cleaned = 0.00940808 Jy ! Total flux subtracted in 200 components = 0.00940808 Jy ! Clean residual min=-0.002484 max=0.003046 Jy/beam ! Clean residual mean=-0.000001 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.18349 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.18349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063606Jy sigma=0.449115 ! Fit after self-cal, rms=0.063576Jy sigma=0.448754 ! Inverting map ! Added new window around map position (-24.5, -30.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180671 Jy ! Component: 100 - total flux cleaned = 0.00232543 Jy ! Component: 150 - total flux cleaned = 0.00289622 Jy ! Component: 200 - total flux cleaned = 0.00335734 Jy ! Total flux subtracted in 200 components = 0.00335734 Jy ! Clean residual min=-0.002444 max=0.002625 Jy/beam ! Clean residual mean=-0.000002 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.186847 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.186847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063403Jy sigma=0.447598 ! Fit after self-cal, rms=0.063400Jy sigma=0.447548 ! Inverting map ! Added new window around map position (-33, -98). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217028 Jy ! Component: 100 - total flux cleaned = 0.0024942 Jy ! Component: 150 - total flux cleaned = 0.00277073 Jy ! Component: 200 - total flux cleaned = 0.00294147 Jy ! Total flux subtracted in 200 components = 0.00294147 Jy ! Clean residual min=-0.002341 max=0.001943 Jy/beam ! Clean residual mean=0.000000 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.189788 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 117 components and 0.189788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063273Jy sigma=0.446661 ! Fit after self-cal, rms=0.063268Jy sigma=0.446617 ! 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=0.063268Jy sigma=0.446617 ! Fit after self-cal, rms=0.062932Jy sigma=0.445990 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.437 mas, bmaj=6.869 mas, bpa=-3.641 degrees ! Estimated noise=1.12154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000812917 Jy ! Component: 100 - total flux cleaned = 0.000986228 Jy ! Component: 150 - total flux cleaned = 0.00106638 Jy ! Component: 200 - total flux cleaned = 0.00114255 Jy ! Total flux subtracted in 200 components = 0.00114255 Jy ! Clean residual min=-0.001899 max=0.001894 Jy/beam ! Clean residual mean=-0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.190931 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 134 components and 0.190931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062873Jy sigma=0.445565 ! Fit after self-cal, rms=0.062868Jy sigma=0.445553 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 = 3.8856e-05 Jy ! Component: 100 - total flux cleaned = 0.000108822 Jy ! Component: 150 - total flux cleaned = 0.000141284 Jy ! Component: 200 - total flux cleaned = 0.000141339 Jy ! Total flux subtracted in 200 components = 0.000141339 Jy ! Clean residual min=-0.001883 max=0.001859 Jy/beam ! Clean residual mean=-0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.191072 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 139 components and 0.191072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062828Jy sigma=0.445317 ! Fit after self-cal, rms=0.062828Jy sigma=0.445312 ! 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=0.062828Jy sigma=0.445312 ! Fit after self-cal, rms=0.062754Jy sigma=0.445286 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.058 mas, bmaj=9.681 mas, bpa=-7.118 degrees ! Estimated noise=1.31128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00098641 Jy ! Component: 100 - total flux cleaned = 0.00123672 Jy ! Component: 150 - total flux cleaned = 0.0013124 Jy ! Component: 200 - total flux cleaned = 0.00144705 Jy ! Total flux subtracted in 200 components = 0.00144705 Jy ! Clean residual min=-0.001654 max=0.001692 Jy/beam ! Clean residual mean=-0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.192519 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 152 components and 0.192519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062746Jy sigma=0.445169 ! Fit after self-cal, rms=0.062746Jy sigma=0.445152 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 = 0.000373668 Jy ! Component: 100 - total flux cleaned = 0.000451032 Jy ! Component: 150 - total flux cleaned = 0.000468188 Jy ! Component: 200 - total flux cleaned = 0.000531665 Jy ! Total flux subtracted in 200 components = 0.000531665 Jy ! Clean residual min=-0.001579 max=0.001696 Jy/beam ! Clean residual mean=-0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.193051 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 159 components and 0.193051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062741Jy sigma=0.445106 ! Fit after self-cal, rms=0.062740Jy sigma=0.445100 ! 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=3.438 mas, bmaj=6.868 mas, bpa=-3.57 degrees ! Estimated noise=1.12109 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.438 x 6.868 at -3.57 degrees (North through East) ! Clean map min=-0.0017387 max=0.16142 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=3.013 mas, bmaj=6.21 mas, bpa=-4.634 degrees ! Estimated noise=1.61685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124382 Jy ! Component: 100 - total flux cleaned = 0.15304 Jy ! Component: 150 - total flux cleaned = 0.164741 Jy ! Component: 200 - total flux cleaned = 0.171938 Jy ! Total flux subtracted in 200 components = 0.171938 Jy ! Clean residual min=-0.003953 max=0.004130 Jy/beam ! Clean residual mean=-0.000007 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.171938 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.171938 Jy ! Inverting map and beam ! Estimated beam: bmin=3.438 mas, bmaj=6.868 mas, bpa=-3.57 degrees ! Estimated noise=1.12109 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) ! Added new window around map position (4, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00556927 Jy ! Component: 100 - total flux cleaned = 0.0097302 Jy ! Component: 150 - total flux cleaned = 0.0124744 Jy ! Component: 200 - total flux cleaned = 0.0148113 Jy ! Total flux subtracted in 200 components = 0.0148113 Jy ! Clean residual min=-0.002446 max=0.002323 Jy/beam ! Clean residual mean=-0.000002 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.186749 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 53 components and 0.186749 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=7.058 mas, bmaj=9.681 mas, bpa=-7.118 degrees ! Estimated noise=1.31128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329776 Jy ! Component: 100 - total flux cleaned = 0.00515338 Jy ! Component: 150 - total flux cleaned = 0.00610576 Jy ! Component: 200 - total flux cleaned = 0.00660058 Jy ! Total flux subtracted in 200 components = 0.00660058 Jy ! Clean residual min=-0.002050 max=0.001856 Jy/beam ! Clean residual mean=-0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.19335 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 = 4.79971e-05 Jy ! Component: 100 - total flux cleaned = 9.14303e-05 Jy ! Component: 150 - total flux cleaned = 0.000204479 Jy ! Component: 200 - total flux cleaned = 0.000237972 Jy ! Total flux subtracted in 200 components = 0.000237972 Jy ! Clean residual min=-0.001839 max=0.001762 Jy/beam ! Clean residual mean=-0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.193588 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 106 components and 0.193588 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.438 mas, bmaj=6.868 mas, bpa=-3.57 degrees ! Estimated noise=1.12109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.10624e-05 Jy ! Component: 100 - total flux cleaned = 0.000108602 Jy ! Component: 150 - total flux cleaned = -1.75616e-05 Jy ! Component: 200 - total flux cleaned = -7.48675e-05 Jy ! Total flux subtracted in 200 components = -7.48675e-05 Jy ! Clean residual min=-0.002029 max=0.001816 Jy/beam ! Clean residual mean=0.000000 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.193513 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 128 components and 0.193513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062990Jy sigma=0.445984 ! Fit after self-cal, rms=0.062943Jy sigma=0.445875 wmodel J1606+2717_S_map.mod ! Writing 128 model components to file: J1606+2717_S_map.mod wobs J1606+2717_S_uvs.fits ! Writing UV FITS file: J1606+2717_S_uvs.fits wwins J1606+2717_S_map.win ! wwins: Wrote 5 windows to J1606+2717_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 = -0.000265085 Jy ! Component: 100 - total flux cleaned = -0.000460438 Jy ! Component: 150 - total flux cleaned = -0.00067695 Jy ! Component: 200 - total flux cleaned = -0.000766788 Jy ! Component: 250 - total flux cleaned = -0.00085443 Jy ! Component: 300 - total flux cleaned = -0.000968418 Jy ! Component: 350 - total flux cleaned = -0.00113382 Jy ! Component: 400 - total flux cleaned = -0.00118747 Jy ! Component: 450 - total flux cleaned = -0.00121391 Jy ! Component: 500 - total flux cleaned = -0.00123991 Jy ! Component: 550 - total flux cleaned = -0.00139277 Jy ! Component: 600 - total flux cleaned = -0.00154254 Jy ! Component: 650 - total flux cleaned = -0.0016157 Jy ! Component: 700 - total flux cleaned = -0.00176126 Jy ! Component: 750 - total flux cleaned = -0.00178527 Jy ! Component: 800 - total flux cleaned = -0.00195051 Jy ! Component: 850 - total flux cleaned = -0.00211298 Jy ! Component: 900 - total flux cleaned = -0.00211301 Jy ! Component: 950 - total flux cleaned = -0.00218131 Jy ! Component: 1000 - total flux cleaned = -0.00227082 Jy ! Component: 1050 - total flux cleaned = -0.00238043 Jy ! Component: 1100 - total flux cleaned = -0.0023802 Jy ! Component: 1150 - total flux cleaned = -0.00240168 Jy ! Component: 1200 - total flux cleaned = -0.0025075 Jy ! Component: 1250 - total flux cleaned = -0.00254917 Jy ! Component: 1300 - total flux cleaned = -0.00261096 Jy ! Component: 1350 - total flux cleaned = -0.00273363 Jy ! Component: 1400 - total flux cleaned = -0.00271281 Jy ! Component: 1450 - total flux cleaned = -0.00279325 Jy ! Component: 1500 - total flux cleaned = -0.00291228 Jy ! Component: 1550 - total flux cleaned = -0.00301071 Jy ! Component: 1600 - total flux cleaned = -0.00306934 Jy ! Component: 1650 - total flux cleaned = -0.00326178 Jy ! Component: 1700 - total flux cleaned = -0.0032427 Jy ! Component: 1750 - total flux cleaned = -0.00333696 Jy ! Component: 1800 - total flux cleaned = -0.00343064 Jy ! Component: 1850 - total flux cleaned = -0.00354218 Jy ! Component: 1900 - total flux cleaned = -0.00365243 Jy ! Component: 1950 - total flux cleaned = -0.00374355 Jy ! Component: 2000 - total flux cleaned = -0.00386984 Jy ! Component: 2050 - total flux cleaned = -0.00392345 Jy ! Component: 2100 - total flux cleaned = -0.00413607 Jy ! Component: 2150 - total flux cleaned = -0.00415347 Jy ! Component: 2200 - total flux cleaned = -0.00431058 Jy ! Component: 2250 - total flux cleaned = -0.00443163 Jy ! Component: 2300 - total flux cleaned = -0.00448322 Jy ! Component: 2350 - total flux cleaned = -0.00463638 Jy ! Component: 2400 - total flux cleaned = -0.00473757 Jy ! Component: 2450 - total flux cleaned = -0.00480432 Jy ! Component: 2500 - total flux cleaned = -0.0048209 Jy ! Component: 2550 - total flux cleaned = -0.00493631 Jy ! Component: 2600 - total flux cleaned = -0.00496925 Jy ! Component: 2650 - total flux cleaned = -0.00503429 Jy ! Component: 2700 - total flux cleaned = -0.00509881 Jy ! Component: 2750 - total flux cleaned = -0.00516289 Jy ! Component: 2800 - total flux cleaned = -0.00517895 Jy ! Component: 2850 - total flux cleaned = -0.00525779 Jy ! Component: 2900 - total flux cleaned = -0.00532052 Jy ! Component: 2950 - total flux cleaned = -0.00535167 Jy ! Component: 3000 - total flux cleaned = -0.00541345 Jy ! Component: 3050 - total flux cleaned = -0.00545953 Jy ! Component: 3100 - total flux cleaned = -0.00556594 Jy ! Component: 3150 - total flux cleaned = -0.00552063 Jy ! Component: 3200 - total flux cleaned = -0.00562599 Jy ! Component: 3250 - total flux cleaned = -0.00558131 Jy ! Component: 3300 - total flux cleaned = -0.00562575 Jy ! Component: 3350 - total flux cleaned = -0.00568468 Jy ! Component: 3400 - total flux cleaned = -0.00575787 Jy ! Component: 3450 - total flux cleaned = -0.00580142 Jy ! Component: 3500 - total flux cleaned = -0.00583042 Jy ! Component: 3550 - total flux cleaned = -0.00585924 Jy ! Component: 3600 - total flux cleaned = -0.00590207 Jy ! Component: 3650 - total flux cleaned = -0.00597294 Jy ! Component: 3700 - total flux cleaned = -0.00595878 Jy ! Component: 3750 - total flux cleaned = -0.00604257 Jy ! Component: 3800 - total flux cleaned = -0.0060426 Jy ! Component: 3850 - total flux cleaned = -0.0060978 Jy ! Component: 3900 - total flux cleaned = -0.00613888 Jy ! Component: 3950 - total flux cleaned = -0.00617982 Jy ! Component: 4000 - total flux cleaned = -0.00623398 Jy ! Component: 4050 - total flux cleaned = -0.00630151 Jy ! Total flux subtracted in 4096 components = -0.00634167 Jy ! Clean residual min=-0.000722 max=0.000862 Jy/beam ! Clean residual mean=-0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.187172 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 410 components and 0.187171 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1606+2717_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.438 x 6.868 at -3.57 degrees (North through East) ! Clean map min=-0.0013641 max=0.16177 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1606+2717_S_map.fits wmodel /image_prod/ug002_uva//J1606+2717_S_map.mod ! Writing 410 model components to file: /image_prod/ug002_uva//J1606+2717_S_map.mod wobs /image_prod/ug002_uva//J1606+2717_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1606+2717_S_uvs.fits wwins /image_prod/ug002_uva//J1606+2717_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1606+2717_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.161767 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00023635 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.438317 0.438317 0.876634 1.75327 3.50654 7.01307 14.0261 28.0523 56.1046 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.161 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 684.436 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1606+2717_S_dfm.log closed on Thu Mar 5 02:34:00 2020