! Started logfile: /image_prod/ug002_uva//J1527+3115_S_dfm.log on Thu Mar 5 02:15:08 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//J1527+3115_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1527+3115_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.968981 visibilities/baseline/integration-bin. ! Found source: J1527+3115 ! ! 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 6279 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 J1527+3115_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=1.046010Jy sigma=8.878093 ! Fit after self-cal, rms=0.763072Jy sigma=6.522474 ! 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=3.176 mas, bmaj=8.406 mas, bpa=-19.58 degrees ! Estimated noise=1.65163 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 = 0.172043 Jy ! Component: 100 - total flux cleaned = 0.237488 Jy ! Total flux subtracted in 100 components = 0.237488 Jy ! Clean residual min=-0.017592 max=0.031627 Jy/beam ! Clean residual mean=-0.000042 rms=0.004999 Jy/beam ! Combined flux in latest and established models = 0.237488 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.237488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122695Jy sigma=0.983881 ! Fit after self-cal, rms=0.121880Jy sigma=0.976131 ! Inverting map ! Added new window around map position (4, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0395358 Jy ! Component: 100 - total flux cleaned = 0.064248 Jy ! Total flux subtracted in 100 components = 0.064248 Jy ! Clean residual min=-0.013832 max=0.025425 Jy/beam ! Clean residual mean=-0.000021 rms=0.003894 Jy/beam ! Combined flux in latest and established models = 0.301736 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.301736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099439Jy sigma=0.787923 ! Fit after self-cal, rms=0.098863Jy sigma=0.783802 ! Inverting map ! Added new window around map position (14.5, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0268505 Jy ! Component: 100 - total flux cleaned = 0.0464389 Jy ! Total flux subtracted in 100 components = 0.0464389 Jy ! Clean residual min=-0.012879 max=0.014031 Jy/beam ! Clean residual mean=-0.000017 rms=0.003074 Jy/beam ! Combined flux in latest and established models = 0.348175 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 49 components and 0.348175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086842Jy sigma=0.669898 ! Fit after self-cal, rms=0.085986Jy sigma=0.663702 ! 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=3.857 mas, bmaj=8.998 mas, bpa=-18.31 degrees ! Estimated noise=1.08383 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 (9.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0277823 Jy ! Component: 100 - total flux cleaned = 0.0473004 Jy ! Component: 150 - total flux cleaned = 0.0620612 Jy ! Component: 200 - total flux cleaned = 0.0735628 Jy ! Total flux subtracted in 200 components = 0.0735628 Jy ! Clean residual min=-0.010110 max=0.009521 Jy/beam ! Clean residual mean=-0.000013 rms=0.002314 Jy/beam ! Combined flux in latest and established models = 0.421738 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 120 components and 0.421738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073380Jy sigma=0.544659 ! Fit after self-cal, rms=0.071950Jy sigma=0.533269 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.857 x 8.998 at -18.31 degrees (North through East) ! Clean map min=-0.0080634 max=0.22249 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.06 KP 0.97 ! LA 0.98 MK 1.03 NL 1.01 OV 1.03 ! PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.04 KP 0.99 ! LA 0.98 MK 1.00 NL 0.92 OV 1.04 ! PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.02 KP 0.98 ! LA 0.98 MK 1.02 NL 0.92 OV 1.04 ! PT 0.94 ! ! ! Fit before self-cal, rms=0.071950Jy sigma=0.533269 ! Fit after self-cal, rms=0.067300Jy sigma=0.513786 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.904 mas, bmaj=9.087 mas, bpa=-18.33 degrees ! Estimated noise=1.06276 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 = 0.00888653 Jy ! Component: 100 - total flux cleaned = 0.0146021 Jy ! Component: 150 - total flux cleaned = 0.0155318 Jy ! Component: 200 - total flux cleaned = 0.0163134 Jy ! Total flux subtracted in 200 components = 0.0163134 Jy ! Clean residual min=-0.007500 max=0.007739 Jy/beam ! Clean residual mean=-0.000000 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 0.438051 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 165 components and 0.438051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065829Jy sigma=0.498444 ! Fit after self-cal, rms=0.065533Jy sigma=0.496806 ! 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=0.065533Jy sigma=0.496806 ! Fit after self-cal, rms=0.060293Jy sigma=0.475430 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.872 mas, bmaj=9.086 mas, bpa=-18.62 degrees ! Estimated noise=1.06209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00505243 Jy ! Component: 100 - total flux cleaned = 0.00739538 Jy ! Component: 150 - total flux cleaned = 0.00846742 Jy ! Component: 200 - total flux cleaned = 0.00907823 Jy ! Total flux subtracted in 200 components = 0.00907823 Jy ! Clean residual min=-0.005238 max=0.006290 Jy/beam ! Clean residual mean=-0.000000 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 0.447129 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 192 components and 0.447129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059745Jy sigma=0.469393 ! Fit after self-cal, rms=0.059570Jy sigma=0.468631 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 (21, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00636725 Jy ! Component: 100 - total flux cleaned = 0.00903368 Jy ! Component: 150 - total flux cleaned = 0.00993208 Jy ! Component: 200 - total flux cleaned = 0.0104331 Jy ! Total flux subtracted in 200 components = 0.0104331 Jy ! Clean residual min=-0.004343 max=0.004750 Jy/beam ! Clean residual mean=0.000000 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.457562 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 210 components and 0.457563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058896Jy sigma=0.461413 ! Fit after self-cal, rms=0.058784Jy sigma=0.460786 ! Inverting map ! Added new window around map position (9.5, 28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287922 Jy ! Component: 100 - total flux cleaned = 0.00436531 Jy ! Component: 150 - total flux cleaned = 0.00554665 Jy ! Component: 200 - total flux cleaned = 0.00659978 Jy ! Total flux subtracted in 200 components = 0.00659978 Jy ! Clean residual min=-0.003956 max=0.003714 Jy/beam ! Clean residual mean=0.000001 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.464162 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 241 components and 0.464162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058263Jy sigma=0.456874 ! Fit after self-cal, rms=0.058237Jy sigma=0.456728 ! 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=0.058237Jy sigma=0.456728 ! Fit after self-cal, rms=0.057308Jy sigma=0.454908 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.869 mas, bmaj=9.076 mas, bpa=-18.69 degrees ! Estimated noise=1.05483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259284 Jy ! Component: 100 - total flux cleaned = 0.00418758 Jy ! Component: 150 - total flux cleaned = 0.00549852 Jy ! Component: 200 - total flux cleaned = 0.00674195 Jy ! Total flux subtracted in 200 components = 0.00674195 Jy ! Clean residual min=-0.003658 max=0.003788 Jy/beam ! Clean residual mean=-0.000000 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.470904 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 274 components and 0.470904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057050Jy sigma=0.452473 ! Fit after self-cal, rms=0.057011Jy sigma=0.452314 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 = 0.00117287 Jy ! Component: 100 - total flux cleaned = 0.00211279 Jy ! Component: 150 - total flux cleaned = 0.00290432 Jy ! Component: 200 - total flux cleaned = 0.0034085 Jy ! Total flux subtracted in 200 components = 0.0034085 Jy ! Clean residual min=-0.003445 max=0.003682 Jy/beam ! Clean residual mean=-0.000000 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.474313 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 295 components and 0.474313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056885Jy sigma=0.451106 ! Fit after self-cal, rms=0.056863Jy sigma=0.451024 ! Inverting map ! Added new window around map position (55, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310529 Jy ! Component: 100 - total flux cleaned = 0.0044671 Jy ! Component: 150 - total flux cleaned = 0.00555521 Jy ! Component: 200 - total flux cleaned = 0.00656145 Jy ! Total flux subtracted in 200 components = 0.00656145 Jy ! Clean residual min=-0.003153 max=0.002944 Jy/beam ! Clean residual mean=0.000001 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.480874 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 334 components and 0.480874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056646Jy sigma=0.449024 ! Fit after self-cal, rms=0.056627Jy sigma=0.448949 ! 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=0.056627Jy sigma=0.448949 ! Fit after self-cal, rms=0.056235Jy sigma=0.448470 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.968 mas, bmaj=10.85 mas, bpa=-12.27 degrees ! Estimated noise=1.23185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288399 Jy ! Component: 100 - total flux cleaned = 0.0047237 Jy ! Component: 150 - total flux cleaned = 0.0061971 Jy ! Component: 200 - total flux cleaned = 0.00742794 Jy ! Total flux subtracted in 200 components = 0.00742794 Jy ! Clean residual min=-0.003317 max=0.003211 Jy/beam ! Clean residual mean=-0.000001 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.488302 Jy selfcal ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 386 components and 0.488302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056126Jy sigma=0.447358 ! Fit after self-cal, rms=0.056096Jy sigma=0.447234 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 = 0.000391428 Jy ! Component: 100 - total flux cleaned = 0.00143465 Jy ! Component: 150 - total flux cleaned = 0.00221147 Jy ! Component: 200 - total flux cleaned = 0.00302498 Jy ! Total flux subtracted in 200 components = 0.00302498 Jy ! Clean residual min=-0.003081 max=0.003051 Jy/beam ! Clean residual mean=-0.000000 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.491327 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 428 components and 0.491327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056040Jy sigma=0.446745 ! Fit after self-cal, rms=0.056018Jy sigma=0.446658 ! 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=3.869 mas, bmaj=9.071 mas, bpa=-18.72 degrees ! Estimated noise=1.05218 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.869 x 9.071 at -18.72 degrees (North through East) ! Clean map min=-0.0047739 max=0.21437 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=3.183 mas, bmaj=8.496 mas, bpa=-19.97 degrees ! Estimated noise=1.60497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.168696 Jy ! Component: 100 - total flux cleaned = 0.236084 Jy ! Component: 150 - total flux cleaned = 0.275327 Jy ! Component: 200 - total flux cleaned = 0.304605 Jy ! Total flux subtracted in 200 components = 0.304605 Jy ! Clean residual min=-0.009419 max=0.017219 Jy/beam ! Clean residual mean=-0.000023 rms=0.003068 Jy/beam ! Combined flux in latest and established models = 0.304605 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.304605 Jy ! Inverting map and beam ! Estimated beam: bmin=3.869 mas, bmaj=9.071 mas, bpa=-18.72 degrees ! Estimated noise=1.05218 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 = 0.036934 Jy ! Component: 100 - total flux cleaned = 0.0635944 Jy ! Component: 150 - total flux cleaned = 0.0840128 Jy ! Component: 200 - total flux cleaned = 0.0998995 Jy ! Total flux subtracted in 200 components = 0.0998995 Jy ! Clean residual min=-0.006815 max=0.009375 Jy/beam ! Clean residual mean=-0.000015 rms=0.001991 Jy/beam ! Combined flux in latest and established models = 0.404504 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 123 components and 0.404504 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125322 Jy ! Component: 100 - total flux cleaned = 0.0225536 Jy ! Component: 150 - total flux cleaned = 0.0306893 Jy ! Component: 200 - total flux cleaned = 0.03741 Jy ! Total flux subtracted in 200 components = 0.03741 Jy ! Clean residual min=-0.004633 max=0.004626 Jy/beam ! Clean residual mean=-0.000008 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 0.441914 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 199 components and 0.441914 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=7.968 mas, bmaj=10.85 mas, bpa=-12.27 degrees ! Estimated noise=1.23185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00875654 Jy ! Component: 100 - total flux cleaned = 0.0150972 Jy ! Component: 150 - total flux cleaned = 0.0203066 Jy ! Component: 200 - total flux cleaned = 0.0240504 Jy ! Total flux subtracted in 200 components = 0.0240504 Jy ! Clean residual min=-0.004605 max=0.004339 Jy/beam ! Clean residual mean=-0.000008 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.465965 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 = 0.0029623 Jy ! Component: 100 - total flux cleaned = 0.00572257 Jy ! Component: 150 - total flux cleaned = 0.00808128 Jy ! Component: 200 - total flux cleaned = 0.0102246 Jy ! Total flux subtracted in 200 components = 0.0102246 Jy ! Clean residual min=-0.003715 max=0.003653 Jy/beam ! Clean residual mean=-0.000005 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.476189 Jy ! Adding 136 model components to the UV plane model. ! The established model now contains 319 components and 0.476189 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.869 mas, bmaj=9.071 mas, bpa=-18.72 degrees ! Estimated noise=1.05218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000643111 Jy ! Component: 100 - total flux cleaned = 0.0022745 Jy ! Component: 150 - total flux cleaned = 0.0036645 Jy ! Component: 200 - total flux cleaned = 0.00502104 Jy ! Total flux subtracted in 200 components = 0.00502104 Jy ! Clean residual min=-0.003505 max=0.002832 Jy/beam ! Clean residual mean=-0.000001 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.48121 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 353 components and 0.48121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056416Jy sigma=0.449551 ! Fit after self-cal, rms=0.056336Jy sigma=0.448700 wmodel J1527+3115_S_map.mod ! Writing 353 model components to file: J1527+3115_S_map.mod wobs J1527+3115_S_uvs.fits ! Writing UV FITS file: J1527+3115_S_uvs.fits wwins J1527+3115_S_map.win ! wwins: Wrote 7 windows to J1527+3115_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 = -0.00104561 Jy ! Component: 100 - total flux cleaned = -0.00109383 Jy ! Component: 150 - total flux cleaned = -0.00109442 Jy ! Component: 200 - total flux cleaned = -0.0011402 Jy ! Component: 250 - total flux cleaned = -0.00118301 Jy ! Component: 300 - total flux cleaned = -0.00113989 Jy ! Component: 350 - total flux cleaned = -0.00101848 Jy ! Component: 400 - total flux cleaned = -0.000979576 Jy ! Component: 450 - total flux cleaned = -0.000903242 Jy ! Component: 500 - total flux cleaned = -0.000828986 Jy ! Component: 550 - total flux cleaned = -0.000828504 Jy ! Component: 600 - total flux cleaned = -0.000685097 Jy ! Component: 650 - total flux cleaned = -0.000754904 Jy ! Component: 700 - total flux cleaned = -0.000856789 Jy ! Component: 750 - total flux cleaned = -0.000889383 Jy ! Component: 800 - total flux cleaned = -0.000888746 Jy ! Component: 850 - total flux cleaned = -0.000953197 Jy ! Component: 900 - total flux cleaned = -0.00101595 Jy ! Component: 950 - total flux cleaned = -0.00104687 Jy ! Component: 1000 - total flux cleaned = -0.00101634 Jy ! Component: 1050 - total flux cleaned = -0.00101661 Jy ! Component: 1100 - total flux cleaned = -0.00110583 Jy ! Component: 1150 - total flux cleaned = -0.00110533 Jy ! Component: 1200 - total flux cleaned = -0.00110537 Jy ! Component: 1250 - total flux cleaned = -0.00116169 Jy ! Component: 1300 - total flux cleaned = -0.0011891 Jy ! Component: 1350 - total flux cleaned = -0.00124395 Jy ! Component: 1400 - total flux cleaned = -0.00127073 Jy ! Component: 1450 - total flux cleaned = -0.00135074 Jy ! Component: 1500 - total flux cleaned = -0.00145572 Jy ! Component: 1550 - total flux cleaned = -0.00150726 Jy ! Component: 1600 - total flux cleaned = -0.00153296 Jy ! Component: 1650 - total flux cleaned = -0.00165833 Jy ! Component: 1700 - total flux cleaned = -0.00165814 Jy ! Component: 1750 - total flux cleaned = -0.00173168 Jy ! Component: 1800 - total flux cleaned = -0.00173202 Jy ! Component: 1850 - total flux cleaned = -0.00177968 Jy ! Component: 1900 - total flux cleaned = -0.00185028 Jy ! Component: 1950 - total flux cleaned = -0.00189678 Jy ! Component: 2000 - total flux cleaned = -0.00191982 Jy ! Component: 2050 - total flux cleaned = -0.00205552 Jy ! Component: 2100 - total flux cleaned = -0.00212234 Jy ! Component: 2150 - total flux cleaned = -0.00210088 Jy ! Component: 2200 - total flux cleaned = -0.00227548 Jy ! Component: 2250 - total flux cleaned = -0.00227577 Jy ! Component: 2300 - total flux cleaned = -0.00240353 Jy ! Component: 2350 - total flux cleaned = -0.00248754 Jy ! Component: 2400 - total flux cleaned = -0.00248744 Jy ! Component: 2450 - total flux cleaned = -0.00256993 Jy ! Component: 2500 - total flux cleaned = -0.00261092 Jy ! Component: 2550 - total flux cleaned = -0.00271145 Jy ! Component: 2600 - total flux cleaned = -0.00277134 Jy ! Component: 2650 - total flux cleaned = -0.00283053 Jy ! Component: 2700 - total flux cleaned = -0.00296681 Jy ! Component: 2750 - total flux cleaned = -0.00304369 Jy ! Component: 2800 - total flux cleaned = -0.00306254 Jy ! Component: 2850 - total flux cleaned = -0.00308143 Jy ! Component: 2900 - total flux cleaned = -0.00317452 Jy ! Component: 2950 - total flux cleaned = -0.00317437 Jy ! Component: 3000 - total flux cleaned = -0.00321113 Jy ! Component: 3050 - total flux cleaned = -0.00328363 Jy ! Component: 3100 - total flux cleaned = -0.00339128 Jy ! Component: 3150 - total flux cleaned = -0.00333786 Jy ! Component: 3200 - total flux cleaned = -0.00339065 Jy ! Component: 3250 - total flux cleaned = -0.00346051 Jy ! Component: 3300 - total flux cleaned = -0.00349509 Jy ! Component: 3350 - total flux cleaned = -0.00351208 Jy ! Component: 3400 - total flux cleaned = -0.00352903 Jy ! Component: 3450 - total flux cleaned = -0.00352911 Jy ! Component: 3500 - total flux cleaned = -0.0035291 Jy ! Component: 3550 - total flux cleaned = -0.00352923 Jy ! Component: 3600 - total flux cleaned = -0.00357808 Jy ! Component: 3650 - total flux cleaned = -0.00352948 Jy ! Component: 3700 - total flux cleaned = -0.00356133 Jy ! Component: 3750 - total flux cleaned = -0.00349767 Jy ! Component: 3800 - total flux cleaned = -0.00356066 Jy ! Component: 3850 - total flux cleaned = -0.00359189 Jy ! Component: 3900 - total flux cleaned = -0.00360727 Jy ! Component: 3950 - total flux cleaned = -0.00365313 Jy ! Component: 4000 - total flux cleaned = -0.00362277 Jy ! Component: 4050 - total flux cleaned = -0.00368306 Jy ! Total flux subtracted in 4096 components = -0.00369802 Jy ! Clean residual min=-0.000836 max=0.000801 Jy/beam ! Clean residual mean=-0.000004 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.477512 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 677 components and 0.477512 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1527+3115_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.869 x 9.071 at -18.72 degrees (North through East) ! Clean map min=-0.0033383 max=0.21281 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1527+3115_S_map.fits wmodel /image_prod/ug002_uva//J1527+3115_S_map.mod ! Writing 677 model components to file: /image_prod/ug002_uva//J1527+3115_S_map.mod wobs /image_prod/ug002_uva//J1527+3115_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1527+3115_S_uvs.fits wwins /image_prod/ug002_uva//J1527+3115_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1527+3115_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.212812 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000295557 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.416645 0.416645 0.833291 1.66658 3.33316 6.66632 13.3326 26.6653 53.3306 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.212 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 720.037 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1527+3115_S_dfm.log closed on Thu Mar 5 02:15:12 2020