! Started logfile: /image_prod/ug002_uva//J0408+3032_S_dfm.log on Wed Mar 4 20:12:23 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//J0408+3032_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0408+3032_S_uva.fits ! AN table 1: 114 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.98806 visibilities/baseline/integration-bin. ! Found source: J0408+3032 ! ! 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 12165 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 J0408+3032_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014930Jy sigma=8.105692 ! Fit after self-cal, rms=0.823395Jy sigma=6.545049 ! 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=2.75 mas, bmaj=5.312 mas, bpa=-6.863 degrees ! Estimated noise=1.46609 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 = 0.128248 Jy ! Component: 100 - total flux cleaned = 0.175544 Jy ! Total flux subtracted in 100 components = 0.175544 Jy ! Clean residual min=-0.007884 max=0.021510 Jy/beam ! Clean residual mean=-0.000011 rms=0.002444 Jy/beam ! Combined flux in latest and established models = 0.175545 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.175545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084734Jy sigma=0.618307 ! Fit after self-cal, rms=0.084676Jy sigma=0.617190 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0244484 Jy ! Component: 100 - total flux cleaned = 0.0386011 Jy ! Total flux subtracted in 100 components = 0.0386011 Jy ! Clean residual min=-0.005952 max=0.007939 Jy/beam ! Clean residual mean=-0.000010 rms=0.001573 Jy/beam ! Combined flux in latest and established models = 0.214146 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.214146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075222Jy sigma=0.523082 ! Fit after self-cal, rms=0.075219Jy sigma=0.522906 ! 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=3.428 mas, bmaj=6.329 mas, bpa=-6.685 degrees ! Estimated noise=0.83097 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 = 0.013696 Jy ! Component: 100 - total flux cleaned = 0.0221961 Jy ! Component: 150 - total flux cleaned = 0.0277262 Jy ! Component: 200 - total flux cleaned = 0.0313818 Jy ! Total flux subtracted in 200 components = 0.0313818 Jy ! Clean residual min=-0.004789 max=0.007480 Jy/beam ! Clean residual mean=-0.000009 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 0.245528 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 62 components and 0.245528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072721Jy sigma=0.494624 ! Fit after self-cal, rms=0.072704Jy sigma=0.494534 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.428 x 6.329 at -6.685 degrees (North through East) ! Clean map min=-0.0046443 max=0.17579 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.06 KP 0.97 ! LA 1.01 MK 0.99 NL 1.00 OV 0.97 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.08 KP 0.99 ! LA 1.00 MK 0.98 NL 1.02 OV 0.95 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.06 KP 0.98 ! LA 1.00 MK 0.97 NL 1.04 OV 0.97 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.072704Jy sigma=0.494534 ! Fit after self-cal, rms=0.072676Jy sigma=0.490242 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.429 mas, bmaj=6.356 mas, bpa=-6.553 degrees ! Estimated noise=0.829754 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-5, 41.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0069004 Jy ! Component: 100 - total flux cleaned = 0.0104521 Jy ! Component: 150 - total flux cleaned = 0.0116975 Jy ! Component: 200 - total flux cleaned = 0.0123406 Jy ! Total flux subtracted in 200 components = 0.0123406 Jy ! Clean residual min=-0.004002 max=0.005918 Jy/beam ! Clean residual mean=-0.000005 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.257868 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 99 components and 0.257868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072017Jy sigma=0.483747 ! Fit after self-cal, rms=0.071900Jy sigma=0.482621 ! Inverting map ! Added new window around map position (6.5, 39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566952 Jy ! Component: 100 - total flux cleaned = 0.00893427 Jy ! Component: 150 - total flux cleaned = 0.0114181 Jy ! Component: 200 - total flux cleaned = 0.0130686 Jy ! Total flux subtracted in 200 components = 0.0130686 Jy ! Clean residual min=-0.003523 max=0.003785 Jy/beam ! Clean residual mean=-0.000005 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.270937 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.270937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071435Jy sigma=0.477556 ! Fit after self-cal, rms=0.071389Jy sigma=0.477291 ! 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=0.071389Jy sigma=0.477291 ! Fit after self-cal, rms=0.067287Jy sigma=0.465781 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.432 mas, bmaj=6.337 mas, bpa=-7.19 degrees ! Estimated noise=0.827121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172616 Jy ! Component: 100 - total flux cleaned = 0.00290581 Jy ! Component: 150 - total flux cleaned = 0.00381242 Jy ! Component: 200 - total flux cleaned = 0.00451203 Jy ! Total flux subtracted in 200 components = 0.00451203 Jy ! Clean residual min=-0.002044 max=0.002968 Jy/beam ! Clean residual mean=-0.000001 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.275449 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 150 components and 0.275449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067188Jy sigma=0.464816 ! Fit after self-cal, rms=0.067176Jy sigma=0.464721 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 (-14, 44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249279 Jy ! Component: 100 - total flux cleaned = 0.00385828 Jy ! Component: 150 - total flux cleaned = 0.00493108 Jy ! Component: 200 - total flux cleaned = 0.00576362 Jy ! Total flux subtracted in 200 components = 0.00576362 Jy ! Clean residual min=-0.001877 max=0.002525 Jy/beam ! Clean residual mean=0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.281212 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 182 components and 0.281212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067064Jy sigma=0.463671 ! Fit after self-cal, rms=0.067060Jy sigma=0.463592 ! Inverting map ! Added new window around map position (-26.5, -115.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223503 Jy ! Component: 100 - total flux cleaned = 0.00284048 Jy ! Component: 150 - total flux cleaned = 0.00354637 Jy ! Component: 200 - total flux cleaned = 0.00420081 Jy ! Total flux subtracted in 200 components = 0.00420081 Jy ! Clean residual min=-0.001681 max=0.001886 Jy/beam ! Clean residual mean=0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.285413 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 203 components and 0.285413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066972Jy sigma=0.462743 ! Fit after self-cal, rms=0.066965Jy sigma=0.462713 ! 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=0.066965Jy sigma=0.462713 ! Fit after self-cal, rms=0.066122Jy sigma=0.462189 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=6.332 mas, bpa=-7.422 degrees ! Estimated noise=0.82452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122349 Jy ! Component: 100 - total flux cleaned = 0.00202819 Jy ! Component: 150 - total flux cleaned = 0.00269324 Jy ! Component: 200 - total flux cleaned = 0.00321145 Jy ! Total flux subtracted in 200 components = 0.00321145 Jy ! Clean residual min=-0.001450 max=0.001678 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.288625 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 219 components and 0.288625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066080Jy sigma=0.461805 ! Fit after self-cal, rms=0.066071Jy sigma=0.461791 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 = 0.000686348 Jy ! Component: 100 - total flux cleaned = 0.00112981 Jy ! Component: 150 - total flux cleaned = 0.00152103 Jy ! Component: 200 - total flux cleaned = 0.00192142 Jy ! Total flux subtracted in 200 components = 0.00192142 Jy ! Clean residual min=-0.001341 max=0.001592 Jy/beam ! Clean residual mean=0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.290546 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 233 components and 0.290546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066046Jy sigma=0.461571 ! Fit after self-cal, rms=0.066046Jy sigma=0.461568 ! 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=0.066046Jy sigma=0.461568 ! Fit after self-cal, rms=0.065963Jy sigma=0.461542 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.067 mas, bmaj=9.339 mas, bpa=-5.166 degrees ! Estimated noise=0.99706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000545493 Jy ! Component: 100 - total flux cleaned = 0.00100069 Jy ! Component: 150 - total flux cleaned = 0.00143095 Jy ! Component: 200 - total flux cleaned = 0.00178418 Jy ! Total flux subtracted in 200 components = 0.00178418 Jy ! Clean residual min=-0.001712 max=0.001620 Jy/beam ! Clean residual mean=0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.29233 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 270 components and 0.29233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065947Jy sigma=0.461364 ! Fit after self-cal, rms=0.065944Jy sigma=0.461355 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 = 0.000509951 Jy ! Component: 100 - total flux cleaned = 0.000767709 Jy ! Component: 150 - total flux cleaned = 0.00102882 Jy ! Component: 200 - total flux cleaned = 0.00131133 Jy ! Total flux subtracted in 200 components = 0.00131133 Jy ! Clean residual min=-0.001598 max=0.001602 Jy/beam ! Clean residual mean=0.000003 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.293641 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 308 components and 0.293641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065938Jy sigma=0.461288 ! Fit after self-cal, rms=0.065937Jy sigma=0.461283 ! 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=3.424 mas, bmaj=6.331 mas, bpa=-7.494 degrees ! Estimated noise=0.82405 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.424 x 6.331 at -7.494 degrees (North through East) ! Clean map min=-0.0012897 max=0.17493 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=2.744 mas, bmaj=5.305 mas, bpa=-8.077 degrees ! Estimated noise=1.44854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127151 Jy ! Component: 100 - total flux cleaned = 0.174852 Jy ! Component: 150 - total flux cleaned = 0.198993 Jy ! Component: 200 - total flux cleaned = 0.212908 Jy ! Total flux subtracted in 200 components = 0.212908 Jy ! Clean residual min=-0.005099 max=0.007430 Jy/beam ! Clean residual mean=-0.000008 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.212908 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 0.212908 Jy ! Inverting map and beam ! Estimated beam: bmin=3.424 mas, bmaj=6.331 mas, bpa=-7.494 degrees ! Estimated noise=0.82405 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 = 0.0133854 Jy ! Component: 100 - total flux cleaned = 0.0223885 Jy ! Component: 150 - total flux cleaned = 0.029445 Jy ! Component: 200 - total flux cleaned = 0.0352437 Jy ! Total flux subtracted in 200 components = 0.0352437 Jy ! Clean residual min=-0.003169 max=0.003718 Jy/beam ! Clean residual mean=-0.000005 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.248152 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 75 components and 0.248152 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=7.067 mas, bmaj=9.339 mas, bpa=-5.166 degrees ! Estimated noise=0.99706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0083479 Jy ! Component: 100 - total flux cleaned = 0.0142351 Jy ! Component: 150 - total flux cleaned = 0.0188193 Jy ! Component: 200 - total flux cleaned = 0.0225484 Jy ! Total flux subtracted in 200 components = 0.0225484 Jy ! Clean residual min=-0.003306 max=0.003089 Jy/beam ! Clean residual mean=-0.000001 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.2707 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 = 0.00265639 Jy ! Component: 100 - total flux cleaned = 0.00496465 Jy ! Component: 150 - total flux cleaned = 0.00717331 Jy ! Component: 200 - total flux cleaned = 0.00904675 Jy ! Total flux subtracted in 200 components = 0.00904675 Jy ! Clean residual min=-0.002665 max=0.002206 Jy/beam ! Clean residual mean=0.000000 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.279747 Jy ! Adding 137 model components to the UV plane model. ! The established model now contains 204 components and 0.279747 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.424 mas, bmaj=6.331 mas, bpa=-7.494 degrees ! Estimated noise=0.82405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237882 Jy ! Component: 100 - total flux cleaned = 0.00377693 Jy ! Component: 150 - total flux cleaned = 0.00508463 Jy ! Component: 200 - total flux cleaned = 0.00620774 Jy ! Total flux subtracted in 200 components = 0.00620774 Jy ! Clean residual min=-0.001871 max=0.001950 Jy/beam ! Clean residual mean=0.000000 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.285954 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 231 components and 0.285954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066135Jy sigma=0.463094 ! Fit after self-cal, rms=0.066132Jy sigma=0.463022 wmodel J0408+3032_S_map.mod ! Writing 231 model components to file: J0408+3032_S_map.mod wobs J0408+3032_S_uvs.fits ! Writing UV FITS file: J0408+3032_S_uvs.fits wwins J0408+3032_S_map.win ! wwins: Wrote 5 windows to J0408+3032_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 = 0.000591676 Jy ! Component: 100 - total flux cleaned = 0.00109138 Jy ! Component: 150 - total flux cleaned = 0.00138745 Jy ! Component: 200 - total flux cleaned = 0.00175979 Jy ! Component: 250 - total flux cleaned = 0.00211986 Jy ! Component: 300 - total flux cleaned = 0.00246964 Jy ! Component: 350 - total flux cleaned = 0.00267903 Jy ! Component: 400 - total flux cleaned = 0.00293363 Jy ! Component: 450 - total flux cleaned = 0.00320633 Jy ! Component: 500 - total flux cleaned = 0.0034239 Jy ! Component: 550 - total flux cleaned = 0.00366028 Jy ! Component: 600 - total flux cleaned = 0.00386858 Jy ! Component: 650 - total flux cleaned = 0.00414053 Jy ! Component: 700 - total flux cleaned = 0.00433994 Jy ! Component: 750 - total flux cleaned = 0.0045142 Jy ! Component: 800 - total flux cleaned = 0.00472759 Jy ! Component: 850 - total flux cleaned = 0.00481187 Jy ! Component: 900 - total flux cleaned = 0.00506001 Jy ! Component: 950 - total flux cleaned = 0.00522184 Jy ! Component: 1000 - total flux cleaned = 0.00538141 Jy ! Component: 1050 - total flux cleaned = 0.00553799 Jy ! Component: 1100 - total flux cleaned = 0.00571112 Jy ! Component: 1150 - total flux cleaned = 0.00576752 Jy ! Component: 1200 - total flux cleaned = 0.00587945 Jy ! Component: 1250 - total flux cleaned = 0.00600779 Jy ! Component: 1300 - total flux cleaned = 0.00609821 Jy ! Component: 1350 - total flux cleaned = 0.0061337 Jy ! Component: 1400 - total flux cleaned = 0.00629138 Jy ! Component: 1450 - total flux cleaned = 0.00632604 Jy ! Component: 1500 - total flux cleaned = 0.00646253 Jy ! Component: 1550 - total flux cleaned = 0.00649633 Jy ! Component: 1600 - total flux cleaned = 0.00654612 Jy ! Component: 1650 - total flux cleaned = 0.00659505 Jy ! Component: 1700 - total flux cleaned = 0.00664375 Jy ! Component: 1750 - total flux cleaned = 0.00667586 Jy ! Component: 1800 - total flux cleaned = 0.00675464 Jy ! Component: 1850 - total flux cleaned = 0.00681665 Jy ! Component: 1900 - total flux cleaned = 0.00684738 Jy ! Component: 1950 - total flux cleaned = 0.00693887 Jy ! Component: 2000 - total flux cleaned = 0.00693883 Jy ! Component: 2050 - total flux cleaned = 0.00689411 Jy ! Component: 2100 - total flux cleaned = 0.00693874 Jy ! Component: 2150 - total flux cleaned = 0.00698279 Jy ! Component: 2200 - total flux cleaned = 0.00704071 Jy ! Component: 2250 - total flux cleaned = 0.00708359 Jy ! Component: 2300 - total flux cleaned = 0.0071684 Jy ! Component: 2350 - total flux cleaned = 0.00715419 Jy ! Component: 2400 - total flux cleaned = 0.00715417 Jy ! Component: 2450 - total flux cleaned = 0.00718174 Jy ! Component: 2500 - total flux cleaned = 0.007168 Jy ! Component: 2550 - total flux cleaned = 0.00718137 Jy ! Component: 2600 - total flux cleaned = 0.00718133 Jy ! Component: 2650 - total flux cleaned = 0.00719464 Jy ! Component: 2700 - total flux cleaned = 0.00723379 Jy ! Component: 2750 - total flux cleaned = 0.00724672 Jy ! Component: 2800 - total flux cleaned = 0.0072466 Jy ! Component: 2850 - total flux cleaned = 0.00727198 Jy ! Component: 2900 - total flux cleaned = 0.00725936 Jy ! Component: 2950 - total flux cleaned = 0.00727183 Jy ! Component: 3000 - total flux cleaned = 0.00722237 Jy ! Component: 3050 - total flux cleaned = 0.00732039 Jy ! Component: 3100 - total flux cleaned = 0.00727168 Jy ! Component: 3150 - total flux cleaned = 0.00729565 Jy ! Component: 3200 - total flux cleaned = 0.00727174 Jy ! Component: 3250 - total flux cleaned = 0.00730751 Jy ! Component: 3300 - total flux cleaned = 0.00728395 Jy ! Component: 3350 - total flux cleaned = 0.0073424 Jy ! Component: 3400 - total flux cleaned = 0.00736531 Jy ! Component: 3450 - total flux cleaned = 0.00734232 Jy ! Component: 3500 - total flux cleaned = 0.00735374 Jy ! Component: 3550 - total flux cleaned = 0.00731976 Jy ! Component: 3600 - total flux cleaned = 0.00734226 Jy ! Component: 3650 - total flux cleaned = 0.00730877 Jy ! Component: 3700 - total flux cleaned = 0.00733107 Jy ! Component: 3750 - total flux cleaned = 0.00730901 Jy ! Component: 3800 - total flux cleaned = 0.00727634 Jy ! Component: 3850 - total flux cleaned = 0.00728735 Jy ! Component: 3900 - total flux cleaned = 0.00730888 Jy ! Component: 3950 - total flux cleaned = 0.00733016 Jy ! Component: 4000 - total flux cleaned = 0.00731951 Jy ! Component: 4050 - total flux cleaned = 0.00726669 Jy ! Total flux subtracted in 4096 components = 0.00727718 Jy ! Clean residual min=-0.000659 max=0.000553 Jy/beam ! Clean residual mean=0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.293232 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 510 components and 0.293232 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0408+3032_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.424 x 6.331 at -7.494 degrees (North through East) ! Clean map min=-0.0012867 max=0.1746 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0408+3032_S_map.fits wmodel /image_prod/ug002_uva//J0408+3032_S_map.mod ! Writing 510 model components to file: /image_prod/ug002_uva//J0408+3032_S_map.mod wobs /image_prod/ug002_uva//J0408+3032_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0408+3032_S_uvs.fits wwins /image_prod/ug002_uva//J0408+3032_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0408+3032_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.174595 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190308 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.326999 0.326999 0.653998 1.308 2.61599 5.23198 10.464 20.9279 41.8559 83.7118 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.174 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 917.433 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0408+3032_S_dfm.log closed on Wed Mar 4 20:12:28 2020