! Started logfile: /image_prod/ug002_uva//J1457+3439_S_dfm.log on Thu Mar 5 02:00:49 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//J1457+3439_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1457+3439_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.923333 visibilities/baseline/integration-bin. ! Found source: J1457+3439 ! ! 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 7479 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 J1457+3439_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006159Jy sigma=8.200526 ! Fit after self-cal, rms=0.908220Jy sigma=7.366016 ! 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=3.035 mas, bmaj=5.135 mas, bpa=-3.117 degrees ! Estimated noise=1.92182 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 = 0.072462 Jy ! Component: 100 - total flux cleaned = 0.092282 Jy ! Total flux subtracted in 100 components = 0.092282 Jy ! Clean residual min=-0.004964 max=0.008540 Jy/beam ! Clean residual mean=-0.000025 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.092282 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.092282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067858Jy sigma=0.461013 ! Fit after self-cal, rms=0.067902Jy sigma=0.460707 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00946528 Jy ! Component: 100 - total flux cleaned = 0.014282 Jy ! Total flux subtracted in 100 components = 0.014282 Jy ! Clean residual min=-0.004166 max=0.004591 Jy/beam ! Clean residual mean=-0.000014 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.106564 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 11 components and 0.106564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066822Jy sigma=0.445429 ! Fit after self-cal, rms=0.066875Jy sigma=0.445299 ! 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=3.737 mas, bmaj=6.152 mas, bpa=-0.5287 degrees ! Estimated noise=1.05338 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 = 0.00322221 Jy ! Component: 100 - total flux cleaned = 0.00487468 Jy ! Component: 150 - total flux cleaned = 0.00519409 Jy ! Component: 200 - total flux cleaned = 0.00533726 Jy ! Total flux subtracted in 200 components = 0.00533726 Jy ! Clean residual min=-0.003693 max=0.005254 Jy/beam ! Clean residual mean=-0.000017 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.111901 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.111901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066757Jy sigma=0.443483 ! Fit after self-cal, rms=0.066764Jy sigma=0.443462 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.737 x 6.152 at -0.5287 degrees (North through East) ! Clean map min=-0.0036163 max=0.09545 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.99 KP 1.01 ! LA 0.94 MK 1.03 OV 0.97 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 1.02 HN 0.99 KP 1.01 ! LA 0.93 MK 0.99 OV 0.96 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.01 KP 0.99 ! LA 0.93 MK 1.03 OV 0.98 PT 0.99 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.066764Jy sigma=0.443462 ! Fit after self-cal, rms=0.068978Jy sigma=0.438738 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.731 mas, bmaj=6.18 mas, bpa=-0.2153 degrees ! Estimated noise=1.05276 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 = -0.000717646 Jy ! Component: 100 - total flux cleaned = -0.000840771 Jy ! Component: 150 - total flux cleaned = -0.000945861 Jy ! Component: 200 - total flux cleaned = -0.00106817 Jy ! Total flux subtracted in 200 components = -0.00106817 Jy ! Clean residual min=-0.003242 max=0.004610 Jy/beam ! Clean residual mean=-0.000005 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.110833 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.110833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068930Jy sigma=0.438394 ! Fit after self-cal, rms=0.069002Jy sigma=0.438313 ! 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=0.069002Jy sigma=0.438313 ! Fit after self-cal, rms=0.077780Jy sigma=0.431422 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.718 mas, bmaj=6.164 mas, bpa=-0.2412 degrees ! Estimated noise=1.05407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000531627 Jy ! Component: 100 - total flux cleaned = -0.000613664 Jy ! Component: 150 - total flux cleaned = -0.000610928 Jy ! Component: 200 - total flux cleaned = -0.000610866 Jy ! Total flux subtracted in 200 components = -0.000610866 Jy ! Clean residual min=-0.002578 max=0.004256 Jy/beam ! Clean residual mean=-0.000009 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.110222 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.110222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077751Jy sigma=0.431330 ! Fit after self-cal, rms=0.077831Jy sigma=0.431231 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 (-30, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408585 Jy ! Component: 100 - total flux cleaned = 0.00626077 Jy ! Component: 150 - total flux cleaned = 0.00719635 Jy ! Component: 200 - total flux cleaned = 0.00780521 Jy ! Total flux subtracted in 200 components = 0.00780521 Jy ! Clean residual min=-0.002207 max=0.002675 Jy/beam ! Clean residual mean=-0.000004 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.118027 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.118027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077631Jy sigma=0.428338 ! Fit after self-cal, rms=0.077621Jy sigma=0.428160 ! Inverting map ! Added new window around map position (-14, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145588 Jy ! Component: 100 - total flux cleaned = 0.00215768 Jy ! Component: 150 - total flux cleaned = 0.00245608 Jy ! Component: 200 - total flux cleaned = 0.00280307 Jy ! Total flux subtracted in 200 components = 0.00280307 Jy ! Clean residual min=-0.002053 max=0.001845 Jy/beam ! Clean residual mean=-0.000002 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.12083 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.12083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077499Jy sigma=0.427135 ! Fit after self-cal, rms=0.077481Jy sigma=0.427064 ! 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=0.077481Jy sigma=0.427064 ! Fit after self-cal, rms=0.078304Jy sigma=0.426603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.717 mas, bmaj=6.15 mas, bpa=-0.7016 degrees ! Estimated noise=1.04757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146066 Jy ! Component: 100 - total flux cleaned = 0.00208308 Jy ! Component: 150 - total flux cleaned = 0.0023559 Jy ! Component: 200 - total flux cleaned = 0.00256965 Jy ! Total flux subtracted in 200 components = 0.00256965 Jy ! Clean residual min=-0.001665 max=0.001697 Jy/beam ! Clean residual mean=-0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.1234 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 97 components and 0.1234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078247Jy sigma=0.426085 ! Fit after self-cal, rms=0.078251Jy sigma=0.426057 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 = 0.000292111 Jy ! Component: 100 - total flux cleaned = 0.000453227 Jy ! Component: 150 - total flux cleaned = 0.000574374 Jy ! Component: 200 - total flux cleaned = 0.000659557 Jy ! Total flux subtracted in 200 components = 0.000659557 Jy ! Clean residual min=-0.001696 max=0.001622 Jy/beam ! Clean residual mean=0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.12406 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 104 components and 0.12406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078212Jy sigma=0.425863 ! Fit after self-cal, rms=0.078213Jy sigma=0.425856 ! 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=0.078213Jy sigma=0.425856 ! Fit after self-cal, rms=0.078238Jy sigma=0.425801 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.301 mas, bmaj=10.2 mas, bpa=4.99 degrees ! Estimated noise=1.19986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011776 Jy ! Component: 100 - total flux cleaned = 0.0019383 Jy ! Component: 150 - total flux cleaned = 0.00244633 Jy ! Component: 200 - total flux cleaned = 0.00248012 Jy ! Total flux subtracted in 200 components = 0.00248012 Jy ! Clean residual min=-0.001664 max=0.001564 Jy/beam ! Clean residual mean=0.000004 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.12654 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 119 components and 0.12654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078245Jy sigma=0.425660 ! Fit after self-cal, rms=0.078249Jy sigma=0.425639 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 = 0.000330998 Jy ! Component: 100 - total flux cleaned = 0.000365057 Jy ! Component: 150 - total flux cleaned = 0.000380114 Jy ! Component: 200 - total flux cleaned = 0.000408028 Jy ! Total flux subtracted in 200 components = 0.000408028 Jy ! Clean residual min=-0.001727 max=0.001575 Jy/beam ! Clean residual mean=0.000004 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.126948 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 126 components and 0.126948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078252Jy sigma=0.425613 ! Fit after self-cal, rms=0.078253Jy sigma=0.425607 ! 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=3.715 mas, bmaj=6.143 mas, bpa=-0.8842 degrees ! Estimated noise=1.04548 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.715 x 6.143 at -0.8842 degrees (North through East) ! Clean map min=-0.0022662 max=0.095841 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=3.006 mas, bmaj=5.103 mas, bpa=-3.294 degrees ! Estimated noise=1.89047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0710396 Jy ! Component: 100 - total flux cleaned = 0.0913972 Jy ! Component: 150 - total flux cleaned = 0.101096 Jy ! Component: 200 - total flux cleaned = 0.106787 Jy ! Total flux subtracted in 200 components = 0.106787 Jy ! Clean residual min=-0.003675 max=0.003548 Jy/beam ! Clean residual mean=-0.000010 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.106787 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.106787 Jy ! Inverting map and beam ! Estimated beam: bmin=3.715 mas, bmaj=6.143 mas, bpa=-0.8842 degrees ! Estimated noise=1.04548 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 = 0.00475092 Jy ! Component: 100 - total flux cleaned = 0.00824825 Jy ! Component: 150 - total flux cleaned = 0.0109391 Jy ! Component: 200 - total flux cleaned = 0.0126853 Jy ! Total flux subtracted in 200 components = 0.0126853 Jy ! Clean residual min=-0.002007 max=0.002199 Jy/beam ! Clean residual mean=-0.000005 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.119472 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.119472 Jy ! Inverting map ! Added new window around map position (-7, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179998 Jy ! Component: 100 - total flux cleaned = 0.00265834 Jy ! Component: 150 - total flux cleaned = 0.00329096 Jy ! Component: 200 - total flux cleaned = 0.00385574 Jy ! Total flux subtracted in 200 components = 0.00385574 Jy ! Clean residual min=-0.001733 max=0.001776 Jy/beam ! Clean residual mean=-0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.123328 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 64 components and 0.123328 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=8.301 mas, bmaj=10.2 mas, bpa=4.99 degrees ! Estimated noise=1.19986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142187 Jy ! Component: 100 - total flux cleaned = 0.00235166 Jy ! Component: 150 - total flux cleaned = 0.00293694 Jy ! Component: 200 - total flux cleaned = 0.003163 Jy ! Total flux subtracted in 200 components = 0.003163 Jy ! Clean residual min=-0.001722 max=0.001575 Jy/beam ! Clean residual mean=0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.126491 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 = 0.00011928 Jy ! Component: 100 - total flux cleaned = 0.000208234 Jy ! Component: 150 - total flux cleaned = 0.000273033 Jy ! Component: 200 - total flux cleaned = 0.00034735 Jy ! Total flux subtracted in 200 components = 0.00034735 Jy ! Clean residual min=-0.001733 max=0.001569 Jy/beam ! Clean residual mean=0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.126838 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 90 components and 0.126838 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.715 mas, bmaj=6.143 mas, bpa=-0.8842 degrees ! Estimated noise=1.04548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000529228 Jy ! Component: 100 - total flux cleaned = -0.000568858 Jy ! Component: 150 - total flux cleaned = -0.000534803 Jy ! Component: 200 - total flux cleaned = -0.00050159 Jy ! Total flux subtracted in 200 components = -0.00050159 Jy ! Clean residual min=-0.001750 max=0.001765 Jy/beam ! Clean residual mean=0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.126337 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 0.126337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078211Jy sigma=0.425651 ! Fit after self-cal, rms=0.078193Jy sigma=0.425593 wmodel J1457+3439_S_map.mod ! Writing 111 model components to file: J1457+3439_S_map.mod wobs J1457+3439_S_uvs.fits ! Writing UV FITS file: J1457+3439_S_uvs.fits wwins J1457+3439_S_map.win ! wwins: Wrote 4 windows to J1457+3439_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 = -6.39504e-05 Jy ! Component: 100 - total flux cleaned = -9.15508e-06 Jy ! Component: 150 - total flux cleaned = 1.68744e-05 Jy ! Component: 200 - total flux cleaned = 9.28592e-05 Jy ! Component: 250 - total flux cleaned = 6.86016e-05 Jy ! Component: 300 - total flux cleaned = -2.32156e-06 Jy ! Component: 350 - total flux cleaned = -7.16398e-05 Jy ! Component: 400 - total flux cleaned = -0.000139357 Jy ! Component: 450 - total flux cleaned = -0.000294529 Jy ! Component: 500 - total flux cleaned = -0.000381393 Jy ! Component: 550 - total flux cleaned = -0.000487886 Jy ! Component: 600 - total flux cleaned = -0.00059282 Jy ! Component: 650 - total flux cleaned = -0.000695799 Jy ! Component: 700 - total flux cleaned = -0.000796987 Jy ! Component: 750 - total flux cleaned = -0.000837086 Jy ! Component: 800 - total flux cleaned = -0.000974413 Jy ! Component: 850 - total flux cleaned = -0.00105159 Jy ! Component: 900 - total flux cleaned = -0.00116611 Jy ! Component: 950 - total flux cleaned = -0.00120381 Jy ! Component: 1000 - total flux cleaned = -0.00129698 Jy ! Component: 1050 - total flux cleaned = -0.00137017 Jy ! Component: 1100 - total flux cleaned = -0.00144238 Jy ! Component: 1150 - total flux cleaned = -0.00156702 Jy ! Component: 1200 - total flux cleaned = -0.00168995 Jy ! Component: 1250 - total flux cleaned = -0.00181077 Jy ! Component: 1300 - total flux cleaned = -0.00182773 Jy ! Component: 1350 - total flux cleaned = -0.00186163 Jy ! Component: 1400 - total flux cleaned = -0.00184507 Jy ! Component: 1450 - total flux cleaned = -0.00191162 Jy ! Component: 1500 - total flux cleaned = -0.0018135 Jy ! Component: 1550 - total flux cleaned = -0.00192702 Jy ! Component: 1600 - total flux cleaned = -0.00194298 Jy ! Component: 1650 - total flux cleaned = -0.00194263 Jy ! Component: 1700 - total flux cleaned = -0.00197357 Jy ! Component: 1750 - total flux cleaned = -0.00191123 Jy ! Component: 1800 - total flux cleaned = -0.00192667 Jy ! Component: 1850 - total flux cleaned = -0.00188082 Jy ! Component: 1900 - total flux cleaned = -0.00183546 Jy ! Component: 1950 - total flux cleaned = -0.00186548 Jy ! Component: 2000 - total flux cleaned = -0.00188044 Jy ! Component: 2050 - total flux cleaned = -0.00182158 Jy ! Component: 2100 - total flux cleaned = -0.00182158 Jy ! Component: 2150 - total flux cleaned = -0.00180735 Jy ! Component: 2200 - total flux cleaned = -0.00176438 Jy ! Component: 2250 - total flux cleaned = -0.0018071 Jy ! Component: 2300 - total flux cleaned = -0.00173641 Jy ! Component: 2350 - total flux cleaned = -0.00170853 Jy ! Component: 2400 - total flux cleaned = -0.00172245 Jy ! Component: 2450 - total flux cleaned = -0.00165335 Jy ! Component: 2500 - total flux cleaned = -0.00166722 Jy ! Component: 2550 - total flux cleaned = -0.00159918 Jy ! Component: 2600 - total flux cleaned = -0.00157221 Jy ! Component: 2650 - total flux cleaned = -0.00153216 Jy ! Component: 2700 - total flux cleaned = -0.00155861 Jy ! Component: 2750 - total flux cleaned = -0.0014793 Jy ! Component: 2800 - total flux cleaned = -0.00146619 Jy ! Component: 2850 - total flux cleaned = -0.00141393 Jy ! Component: 2900 - total flux cleaned = -0.00134929 Jy ! Component: 2950 - total flux cleaned = -0.00140082 Jy ! Component: 3000 - total flux cleaned = -0.00127331 Jy ! Component: 3050 - total flux cleaned = -0.00128593 Jy ! Component: 3100 - total flux cleaned = -0.0012858 Jy ! Component: 3150 - total flux cleaned = -0.0012359 Jy ! Component: 3200 - total flux cleaned = -0.00126071 Jy ! Component: 3250 - total flux cleaned = -0.0011742 Jy ! Component: 3300 - total flux cleaned = -0.00118632 Jy ! Component: 3350 - total flux cleaned = -0.00112518 Jy ! Component: 3400 - total flux cleaned = -0.00110096 Jy ! Component: 3450 - total flux cleaned = -0.00106482 Jy ! Component: 3500 - total flux cleaned = -0.00105288 Jy ! Component: 3550 - total flux cleaned = -0.00102897 Jy ! Component: 3600 - total flux cleaned = -0.000981455 Jy ! Component: 3650 - total flux cleaned = -0.000910813 Jy ! Component: 3700 - total flux cleaned = -0.000887479 Jy ! Component: 3750 - total flux cleaned = -0.000817553 Jy ! Component: 3800 - total flux cleaned = -0.000771318 Jy ! Component: 3850 - total flux cleaned = -0.000736786 Jy ! Component: 3900 - total flux cleaned = -0.000702384 Jy ! Component: 3950 - total flux cleaned = -0.000622621 Jy ! Component: 4000 - total flux cleaned = -0.000599993 Jy ! Component: 4050 - total flux cleaned = -0.00057743 Jy ! Total flux subtracted in 4096 components = -0.000510053 Jy ! Clean residual min=-0.000731 max=0.000630 Jy/beam ! Clean residual mean=0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.125827 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 399 components and 0.125827 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1457+3439_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.715 x 6.143 at -0.8842 degrees (North through East) ! Clean map min=-0.0017718 max=0.095 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1457+3439_S_map.fits wmodel /image_prod/ug002_uva//J1457+3439_S_map.mod ! Writing 399 model components to file: /image_prod/ug002_uva//J1457+3439_S_map.mod wobs /image_prod/ug002_uva//J1457+3439_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1457+3439_S_uvs.fits wwins /image_prod/ug002_uva//J1457+3439_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1457+3439_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0950003 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198684 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.627423 0.627423 1.25485 2.50969 5.01938 10.0388 20.0775 40.1551 80.3101 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.095 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 478.146 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1457+3439_S_dfm.log closed on Thu Mar 5 02:00:53 2020