! Started logfile: /image_prod/ug002_uva//J1444+0257_S_dfm.log on Thu Mar 5 01:53:15 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//J1444+0257_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1444+0257_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.851111 visibilities/baseline/integration-bin. ! Found source: J1444+0257 ! ! 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 6894 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 J1444+0257_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005537Jy sigma=7.900289 ! Fit after self-cal, rms=0.947676Jy sigma=7.452018 ! 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=2.889 mas, bmaj=14.04 mas, bpa=-18.83 degrees ! Estimated noise=1.58676 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 = 0.0397155 Jy ! Component: 100 - total flux cleaned = 0.0495657 Jy ! Total flux subtracted in 100 components = 0.0495657 Jy ! Clean residual min=-0.003538 max=0.004254 Jy/beam ! Clean residual mean=0.000006 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.0495657 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0495657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075833Jy sigma=0.470423 ! Fit after self-cal, rms=0.074339Jy sigma=0.460591 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00582693 Jy ! Component: 100 - total flux cleaned = 0.00896258 Jy ! Total flux subtracted in 100 components = 0.00896258 Jy ! Clean residual min=-0.003617 max=0.003913 Jy/beam ! Clean residual mean=0.000003 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.0585282 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.0585282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073597Jy sigma=0.456352 ! Fit after self-cal, rms=0.073604Jy sigma=0.456249 ! 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=3.468 mas, bmaj=13.96 mas, bpa=-18.38 degrees ! Estimated noise=1.14583 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 = 0.00330228 Jy ! Component: 100 - total flux cleaned = 0.00527944 Jy ! Component: 150 - total flux cleaned = 0.00618692 Jy ! Component: 200 - total flux cleaned = 0.0066696 Jy ! Total flux subtracted in 200 components = 0.0066696 Jy ! Clean residual min=-0.003064 max=0.003035 Jy/beam ! Clean residual mean=-0.000003 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.0651978 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 46 components and 0.0651978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073320Jy sigma=0.455430 ! Fit after self-cal, rms=0.073332Jy sigma=0.455312 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.468 x 13.96 at -18.38 degrees (North through East) ! Clean map min=-0.003039 max=0.054436 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.99 KP 1.05 ! LA 1.14 MK 1.12 NL 1.07 OV 1.04 ! PT 0.51 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.04 KP 1.10 ! LA 1.12 MK 0.94 NL 1.08 OV 0.86 ! PT 0.58 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.94 HN 0.98 KP 1.07 ! LA 1.16 MK 0.99 NL 0.95 OV 1.06 ! PT 0.57 ! ! ! Fit before self-cal, rms=0.073332Jy sigma=0.455312 ! Fit after self-cal, rms=0.066042Jy sigma=0.448779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.498 mas, bmaj=13.67 mas, bpa=-18.28 degrees ! Estimated noise=1.13457 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 = 0.000345878 Jy ! Component: 100 - total flux cleaned = 0.000434868 Jy ! Component: 150 - total flux cleaned = 0.000532786 Jy ! Component: 200 - total flux cleaned = 0.000586363 Jy ! Total flux subtracted in 200 components = 0.000586363 Jy ! Clean residual min=-0.001729 max=0.001871 Jy/beam ! Clean residual mean=-0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0657842 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.0657842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066023Jy sigma=0.448704 ! Fit after self-cal, rms=0.066017Jy sigma=0.448146 ! 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=0.066017Jy sigma=0.448146 ! Fit after self-cal, rms=0.066001Jy sigma=0.447132 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.494 mas, bmaj=13.61 mas, bpa=-18.25 degrees ! Estimated noise=1.1368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118045 Jy ! Component: 100 - total flux cleaned = 0.000255404 Jy ! Component: 150 - total flux cleaned = 0.000316828 Jy ! Component: 200 - total flux cleaned = 0.00034518 Jy ! Total flux subtracted in 200 components = 0.00034518 Jy ! Clean residual min=-0.001705 max=0.001824 Jy/beam ! Clean residual mean=-0.000002 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0661294 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.0661294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065989Jy sigma=0.447085 ! Fit after self-cal, rms=0.066013Jy sigma=0.447024 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 = 1.70881e-05 Jy ! Component: 100 - total flux cleaned = 3.09872e-05 Jy ! Component: 150 - total flux cleaned = 5.64247e-05 Jy ! Component: 200 - total flux cleaned = 8.04523e-05 Jy ! Total flux subtracted in 200 components = 8.04523e-05 Jy ! Clean residual min=-0.001653 max=0.001804 Jy/beam ! Clean residual mean=-0.000002 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0662098 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.0662098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066006Jy sigma=0.446996 ! Fit after self-cal, rms=0.066007Jy sigma=0.446995 ! 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=0.066007Jy sigma=0.446995 ! Fit after self-cal, rms=0.066442Jy sigma=0.446903 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.491 mas, bmaj=13.59 mas, bpa=-18.22 degrees ! Estimated noise=1.13787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263563 Jy ! Component: 100 - total flux cleaned = 0.000314171 Jy ! Component: 150 - total flux cleaned = 0.0003494 Jy ! Component: 200 - total flux cleaned = 0.000371256 Jy ! Total flux subtracted in 200 components = 0.000371256 Jy ! Clean residual min=-0.001632 max=0.001827 Jy/beam ! Clean residual mean=-0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0665811 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.0665811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066436Jy sigma=0.446877 ! Fit after self-cal, rms=0.066448Jy sigma=0.446868 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 = 2.46233e-05 Jy ! Component: 100 - total flux cleaned = 2.48304e-05 Jy ! Component: 150 - total flux cleaned = 3.49204e-05 Jy ! Component: 200 - total flux cleaned = 4.45862e-05 Jy ! Total flux subtracted in 200 components = 4.45862e-05 Jy ! Clean residual min=-0.001610 max=0.001818 Jy/beam ! Clean residual mean=-0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0666257 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.0666257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066444Jy sigma=0.446851 ! Fit after self-cal, rms=0.066445Jy sigma=0.446850 ! 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=0.066445Jy sigma=0.446850 ! Fit after self-cal, rms=0.066443Jy sigma=0.446846 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.551 mas, bmaj=13.74 mas, bpa=-12.89 degrees ! Estimated noise=1.35506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125207 Jy ! Component: 100 - total flux cleaned = 0.000178036 Jy ! Component: 150 - total flux cleaned = 0.000199451 Jy ! Component: 200 - total flux cleaned = 0.000208414 Jy ! Total flux subtracted in 200 components = 0.000208414 Jy ! Clean residual min=-0.001943 max=0.002355 Jy/beam ! Clean residual mean=-0.000002 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0668341 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 103 components and 0.0668341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066441Jy sigma=0.446844 ! Fit after self-cal, rms=0.066442Jy sigma=0.446833 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 = 6.39698e-07 Jy ! Component: 100 - total flux cleaned = 1.20283e-05 Jy ! Component: 150 - total flux cleaned = 3.04258e-05 Jy ! Component: 200 - total flux cleaned = 3.89038e-05 Jy ! Total flux subtracted in 200 components = 3.89038e-05 Jy ! Clean residual min=-0.001940 max=0.002328 Jy/beam ! Clean residual mean=-0.000002 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.066873 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 105 components and 0.066873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066441Jy sigma=0.446835 ! Fit after self-cal, rms=0.066441Jy sigma=0.446827 ! 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=3.491 mas, bmaj=13.57 mas, bpa=-18.21 degrees ! Estimated noise=1.13826 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.491 x 13.57 at -18.21 degrees (North through East) ! Clean map min=-0.0015991 max=0.053702 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=2.906 mas, bmaj=13.49 mas, bpa=-18.68 degrees ! Estimated noise=1.59791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0412667 Jy ! Component: 100 - total flux cleaned = 0.0517993 Jy ! Component: 150 - total flux cleaned = 0.0568656 Jy ! Component: 200 - total flux cleaned = 0.0601082 Jy ! Total flux subtracted in 200 components = 0.0601082 Jy ! Clean residual min=-0.002694 max=0.002653 Jy/beam ! Clean residual mean=0.000001 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.0601082 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0601082 Jy ! Inverting map and beam ! Estimated beam: bmin=3.491 mas, bmaj=13.57 mas, bpa=-18.21 degrees ! Estimated noise=1.13826 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 = 0.00269222 Jy ! Component: 100 - total flux cleaned = 0.00430346 Jy ! Component: 150 - total flux cleaned = 0.00484063 Jy ! Component: 200 - total flux cleaned = 0.00530439 Jy ! Total flux subtracted in 200 components = 0.00530439 Jy ! Clean residual min=-0.001672 max=0.001806 Jy/beam ! Clean residual mean=-0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0654126 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 44 components and 0.0654127 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=7.551 mas, bmaj=13.74 mas, bpa=-12.89 degrees ! Estimated noise=1.35506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000429972 Jy ! Component: 100 - total flux cleaned = 0.000597062 Jy ! Component: 150 - total flux cleaned = 0.000696435 Jy ! Component: 200 - total flux cleaned = 0.000766194 Jy ! Total flux subtracted in 200 components = 0.000766194 Jy ! Clean residual min=-0.002041 max=0.002357 Jy/beam ! Clean residual mean=-0.000001 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0661789 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 = 6.35304e-05 Jy ! Component: 100 - total flux cleaned = 0.00013492 Jy ! Component: 150 - total flux cleaned = 0.000186946 Jy ! Component: 200 - total flux cleaned = 0.000223428 Jy ! Total flux subtracted in 200 components = 0.000223428 Jy ! Clean residual min=-0.002009 max=0.002341 Jy/beam ! Clean residual mean=-0.000002 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0664023 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 65 components and 0.0664023 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.491 mas, bmaj=13.57 mas, bpa=-18.21 degrees ! Estimated noise=1.13826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259487 Jy ! Component: 100 - total flux cleaned = 0.000304685 Jy ! Component: 150 - total flux cleaned = 0.000331461 Jy ! Component: 200 - total flux cleaned = 0.000356353 Jy ! Total flux subtracted in 200 components = 0.000356353 Jy ! Clean residual min=-0.001662 max=0.001821 Jy/beam ! Clean residual mean=-0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0667586 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.0667586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066449Jy sigma=0.446861 ! Fit after self-cal, rms=0.066445Jy sigma=0.446850 wmodel J1444+0257_S_map.mod ! Writing 78 model components to file: J1444+0257_S_map.mod wobs J1444+0257_S_uvs.fits ! Writing UV FITS file: J1444+0257_S_uvs.fits wwins J1444+0257_S_map.win ! wwins: Wrote 1 windows to J1444+0257_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 = 0.000368376 Jy ! Component: 100 - total flux cleaned = 0.000513431 Jy ! Component: 150 - total flux cleaned = 0.000875507 Jy ! Component: 200 - total flux cleaned = 0.0012498 Jy ! Component: 250 - total flux cleaned = 0.00153424 Jy ! Component: 300 - total flux cleaned = 0.00178503 Jy ! Component: 350 - total flux cleaned = 0.00198065 Jy ! Component: 400 - total flux cleaned = 0.00205309 Jy ! Component: 450 - total flux cleaned = 0.00219348 Jy ! Component: 500 - total flux cleaned = 0.00226233 Jy ! Component: 550 - total flux cleaned = 0.00243998 Jy ! Component: 600 - total flux cleaned = 0.00250453 Jy ! Component: 650 - total flux cleaned = 0.0025258 Jy ! Component: 700 - total flux cleaned = 0.00258924 Jy ! Component: 750 - total flux cleaned = 0.00262993 Jy ! Component: 800 - total flux cleaned = 0.00264966 Jy ! Component: 850 - total flux cleaned = 0.00266876 Jy ! Component: 900 - total flux cleaned = 0.00268783 Jy ! Component: 950 - total flux cleaned = 0.00266837 Jy ! Component: 1000 - total flux cleaned = 0.00270619 Jy ! Component: 1050 - total flux cleaned = 0.00265028 Jy ! Component: 1100 - total flux cleaned = 0.00261391 Jy ! Component: 1150 - total flux cleaned = 0.00263213 Jy ! Component: 1200 - total flux cleaned = 0.00257888 Jy ! Component: 1250 - total flux cleaned = 0.00256147 Jy ! Component: 1300 - total flux cleaned = 0.00254446 Jy ! Component: 1350 - total flux cleaned = 0.00254411 Jy ! Component: 1400 - total flux cleaned = 0.00249385 Jy ! Component: 1450 - total flux cleaned = 0.00249401 Jy ! Component: 1500 - total flux cleaned = 0.0024614 Jy ! Component: 1550 - total flux cleaned = 0.0024936 Jy ! Component: 1600 - total flux cleaned = 0.00246142 Jy ! Component: 1650 - total flux cleaned = 0.00252401 Jy ! Component: 1700 - total flux cleaned = 0.00246197 Jy ! Component: 1750 - total flux cleaned = 0.00246181 Jy ! Component: 1800 - total flux cleaned = 0.00244647 Jy ! Component: 1850 - total flux cleaned = 0.00243139 Jy ! Component: 1900 - total flux cleaned = 0.00240204 Jy ! Component: 1950 - total flux cleaned = 0.00237266 Jy ! Component: 2000 - total flux cleaned = 0.00238697 Jy ! Component: 2050 - total flux cleaned = 0.00235816 Jy ! Component: 2100 - total flux cleaned = 0.00234382 Jy ! Component: 2150 - total flux cleaned = 0.00232957 Jy ! Component: 2200 - total flux cleaned = 0.00228791 Jy ! Component: 2250 - total flux cleaned = 0.00224662 Jy ! Component: 2300 - total flux cleaned = 0.00223297 Jy ! Component: 2350 - total flux cleaned = 0.00220629 Jy ! Component: 2400 - total flux cleaned = 0.00227293 Jy ! Component: 2450 - total flux cleaned = 0.00228617 Jy ! Component: 2500 - total flux cleaned = 0.00227311 Jy ! Component: 2550 - total flux cleaned = 0.00228599 Jy ! Component: 2600 - total flux cleaned = 0.00222189 Jy ! Component: 2650 - total flux cleaned = 0.00223465 Jy ! Component: 2700 - total flux cleaned = 0.00227257 Jy ! Component: 2750 - total flux cleaned = 0.0023223 Jy ! Component: 2800 - total flux cleaned = 0.00227269 Jy ! Component: 2850 - total flux cleaned = 0.0022604 Jy ! Component: 2900 - total flux cleaned = 0.0022968 Jy ! Component: 2950 - total flux cleaned = 0.00228468 Jy ! Component: 3000 - total flux cleaned = 0.00230862 Jy ! Component: 3050 - total flux cleaned = 0.00226118 Jy ! Component: 3100 - total flux cleaned = 0.00224942 Jy ! Component: 3150 - total flux cleaned = 0.00224938 Jy ! Component: 3200 - total flux cleaned = 0.0022495 Jy ! Component: 3250 - total flux cleaned = 0.00223803 Jy ! Component: 3300 - total flux cleaned = 0.00220373 Jy ! Component: 3350 - total flux cleaned = 0.0021697 Jy ! Component: 3400 - total flux cleaned = 0.00220356 Jy ! Component: 3450 - total flux cleaned = 0.00217008 Jy ! Component: 3500 - total flux cleaned = 0.00217006 Jy ! Component: 3550 - total flux cleaned = 0.00213707 Jy ! Component: 3600 - total flux cleaned = 0.00215889 Jy ! Component: 3650 - total flux cleaned = 0.00213709 Jy ! Component: 3700 - total flux cleaned = 0.00210471 Jy ! Component: 3750 - total flux cleaned = 0.00214745 Jy ! Component: 3800 - total flux cleaned = 0.00209423 Jy ! Component: 3850 - total flux cleaned = 0.00208374 Jy ! Component: 3900 - total flux cleaned = 0.00210468 Jy ! Component: 3950 - total flux cleaned = 0.00207337 Jy ! Component: 4000 - total flux cleaned = 0.00208384 Jy ! Component: 4050 - total flux cleaned = 0.00208381 Jy ! Total flux subtracted in 4096 components = 0.00204294 Jy ! Clean residual min=-0.000552 max=0.000614 Jy/beam ! Clean residual mean=0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0688016 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 382 components and 0.0688016 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1444+0257_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.491 x 13.57 at -18.21 degrees (North through East) ! Clean map min=-0.001411 max=0.053836 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1444+0257_S_map.fits wmodel /image_prod/ug002_uva//J1444+0257_S_map.mod ! Writing 382 model components to file: /image_prod/ug002_uva//J1444+0257_S_map.mod wobs /image_prod/ug002_uva//J1444+0257_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1444+0257_S_uvs.fits wwins /image_prod/ug002_uva//J1444+0257_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1444+0257_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0538364 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201967 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12545 1.12545 2.2509 4.5018 9.0036 18.0072 36.0144 72.0288 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 266.56 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1444+0257_S_dfm.log closed on Thu Mar 5 01:53:19 2020