! Started logfile: /image_prod/ug002_uva//J1540-0823_S_dfm.log on Thu Mar 5 02:22:12 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//J1540-0823_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1540-0823_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.874074 visibilities/baseline/integration-bin. ! Found source: J1540-0823 ! ! 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 8850 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 J1540-0823_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=1.005060Jy sigma=7.518612 ! Fit after self-cal, rms=0.937444Jy sigma=6.987220 ! 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=3.095 mas, bmaj=6.89 mas, bpa=1.793 degrees ! Estimated noise=1.579 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 = 0.04831 Jy ! Component: 100 - total flux cleaned = 0.063207 Jy ! Total flux subtracted in 100 components = 0.063207 Jy ! Clean residual min=-0.004443 max=0.009969 Jy/beam ! Clean residual mean=-0.000017 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.063207 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.063207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073308Jy sigma=0.478810 ! Fit after self-cal, rms=0.072353Jy sigma=0.471671 ! Inverting map ! Added new window around map position (-5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102439 Jy ! Component: 100 - total flux cleaned = 0.0162724 Jy ! Total flux subtracted in 100 components = 0.0162724 Jy ! Clean residual min=-0.003689 max=0.004731 Jy/beam ! Clean residual mean=-0.000009 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.0794794 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.0794794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070711Jy sigma=0.456885 ! Fit after self-cal, rms=0.070566Jy sigma=0.455645 ! 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=3.673 mas, bmaj=8.219 mas, bpa=0.4624 degrees ! Estimated noise=1.0444 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 = 0.005323 Jy ! Component: 100 - total flux cleaned = 0.00803143 Jy ! Component: 150 - total flux cleaned = 0.00961758 Jy ! Component: 200 - total flux cleaned = 0.0102013 Jy ! Total flux subtracted in 200 components = 0.0102013 Jy ! Clean residual min=-0.002307 max=0.002734 Jy/beam ! Clean residual mean=-0.000004 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0896807 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 55 components and 0.0896807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070123Jy sigma=0.452460 ! Fit after self-cal, rms=0.070088Jy sigma=0.452116 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.673 x 8.219 at 0.4624 degrees (North through East) ! Clean map min=-0.0022983 max=0.064156 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.07 KP 1.00 ! LA 1.01 MK 0.96 NL 1.05 OV 0.87 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.00 KP 1.07 ! LA 0.98 MK 0.98 NL 1.11 OV 0.97 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 1.02 KP 1.06 ! LA 1.01 MK 1.00 NL 0.91 OV 0.87 ! PT 1.04 SC 1.03 ! ! ! Fit before self-cal, rms=0.070088Jy sigma=0.452116 ! Fit after self-cal, rms=0.068793Jy sigma=0.449970 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.657 mas, bmaj=8.195 mas, bpa=0.6175 degrees ! Estimated noise=1.0342 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 = 0.000884194 Jy ! Component: 100 - total flux cleaned = 0.000880509 Jy ! Component: 150 - total flux cleaned = 0.000880315 Jy ! Component: 200 - total flux cleaned = 0.000985539 Jy ! Total flux subtracted in 200 components = 0.000985539 Jy ! Clean residual min=-0.002074 max=0.002552 Jy/beam ! Clean residual mean=-0.000003 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0906662 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.0906662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068704Jy sigma=0.449532 ! Fit after self-cal, rms=0.068709Jy sigma=0.449341 ! 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=0.068709Jy sigma=0.449341 ! Fit after self-cal, rms=0.068322Jy sigma=0.447638 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.644 mas, bmaj=8.21 mas, bpa=0.6394 degrees ! Estimated noise=1.03467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00070883 Jy ! Component: 100 - total flux cleaned = 0.000740039 Jy ! Component: 150 - total flux cleaned = 0.000821233 Jy ! Component: 200 - total flux cleaned = 0.000893422 Jy ! Total flux subtracted in 200 components = 0.000893422 Jy ! Clean residual min=-0.001877 max=0.002655 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0915597 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.0915596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068285Jy sigma=0.447451 ! Fit after self-cal, rms=0.068292Jy sigma=0.447375 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 (-21.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253062 Jy ! Component: 100 - total flux cleaned = 0.00386978 Jy ! Component: 150 - total flux cleaned = 0.00446882 Jy ! Component: 200 - total flux cleaned = 0.00479966 Jy ! Total flux subtracted in 200 components = 0.00479966 Jy ! Clean residual min=-0.001771 max=0.001852 Jy/beam ! Clean residual mean=-0.000003 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0963593 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.0963593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068195Jy sigma=0.446534 ! Fit after self-cal, rms=0.068188Jy sigma=0.446439 ! 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=0.068188Jy sigma=0.446439 ! Fit after self-cal, rms=0.068201Jy sigma=0.446005 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.622 mas, bmaj=8.189 mas, bpa=0.274 degrees ! Estimated noise=1.02802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113933 Jy ! Component: 100 - total flux cleaned = 0.00165727 Jy ! Component: 150 - total flux cleaned = 0.00185101 Jy ! Component: 200 - total flux cleaned = 0.0019261 Jy ! Total flux subtracted in 200 components = 0.0019261 Jy ! Clean residual min=-0.001587 max=0.001538 Jy/beam ! Clean residual mean=-0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0982854 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.0982854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068166Jy sigma=0.445806 ! Fit after self-cal, rms=0.068183Jy sigma=0.445764 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 = 0.000402958 Jy ! Component: 100 - total flux cleaned = 0.000452687 Jy ! Component: 150 - total flux cleaned = 0.000520642 Jy ! Component: 200 - total flux cleaned = 0.00054068 Jy ! Total flux subtracted in 200 components = 0.00054068 Jy ! Clean residual min=-0.001592 max=0.001514 Jy/beam ! Clean residual mean=-0.000003 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0988261 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.0988261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068164Jy sigma=0.445673 ! Fit after self-cal, rms=0.068163Jy sigma=0.445662 ! 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=0.068163Jy sigma=0.445662 ! Fit after self-cal, rms=0.068073Jy sigma=0.445635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.652 mas, bmaj=13.77 mas, bpa=1.219 degrees ! Estimated noise=1.23646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000882608 Jy ! Component: 100 - total flux cleaned = 0.000912219 Jy ! Component: 150 - total flux cleaned = 0.000957536 Jy ! Component: 200 - total flux cleaned = 0.00103338 Jy ! Total flux subtracted in 200 components = 0.00103338 Jy ! Clean residual min=-0.001659 max=0.001592 Jy/beam ! Clean residual mean=-0.000004 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0998595 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 120 components and 0.0998595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068068Jy sigma=0.445616 ! Fit after self-cal, rms=0.068066Jy sigma=0.445596 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 = 0.000315242 Jy ! Component: 100 - total flux cleaned = 0.000348867 Jy ! Component: 150 - total flux cleaned = 0.000320108 Jy ! Component: 200 - total flux cleaned = 0.000319893 Jy ! Total flux subtracted in 200 components = 0.000319893 Jy ! Clean residual min=-0.001599 max=0.001605 Jy/beam ! Clean residual mean=-0.000004 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.100179 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 128 components and 0.100179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068065Jy sigma=0.445603 ! Fit after self-cal, rms=0.068064Jy sigma=0.445598 ! 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=3.608 mas, bmaj=8.175 mas, bpa=0.1518 degrees ! Estimated noise=1.0268 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.608 x 8.175 at 0.1518 degrees (North through East) ! Clean map min=-0.0014947 max=0.063085 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=3.056 mas, bmaj=6.875 mas, bpa=1.46 degrees ! Estimated noise=1.52791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0472983 Jy ! Component: 100 - total flux cleaned = 0.0645706 Jy ! Component: 150 - total flux cleaned = 0.0749464 Jy ! Component: 200 - total flux cleaned = 0.0813513 Jy ! Total flux subtracted in 200 components = 0.0813513 Jy ! Clean residual min=-0.003370 max=0.003374 Jy/beam ! Clean residual mean=-0.000005 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.0813513 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0813513 Jy ! Inverting map and beam ! Estimated beam: bmin=3.608 mas, bmaj=8.175 mas, bpa=0.1518 degrees ! Estimated noise=1.0268 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 = 0.00521669 Jy ! Component: 100 - total flux cleaned = 0.00874371 Jy ! Component: 150 - total flux cleaned = 0.0113219 Jy ! Component: 200 - total flux cleaned = 0.0133103 Jy ! Total flux subtracted in 200 components = 0.0133103 Jy ! Clean residual min=-0.001841 max=0.001789 Jy/beam ! Clean residual mean=-0.000003 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0946616 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 61 components and 0.0946616 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=7.652 mas, bmaj=13.77 mas, bpa=1.219 degrees ! Estimated noise=1.23646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234279 Jy ! Component: 100 - total flux cleaned = 0.00385791 Jy ! Component: 150 - total flux cleaned = 0.00464572 Jy ! Component: 200 - total flux cleaned = 0.00482205 Jy ! Total flux subtracted in 200 components = 0.00482205 Jy ! Clean residual min=-0.001786 max=0.001861 Jy/beam ! Clean residual mean=-0.000005 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0994837 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 = 6.30074e-05 Jy ! Component: 100 - total flux cleaned = 0.000121469 Jy ! Component: 150 - total flux cleaned = 0.000201245 Jy ! Component: 200 - total flux cleaned = 0.000250254 Jy ! Total flux subtracted in 200 components = 0.000250254 Jy ! Clean residual min=-0.001715 max=0.001713 Jy/beam ! Clean residual mean=-0.000005 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0997339 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 105 components and 0.0997339 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.608 mas, bmaj=8.175 mas, bpa=0.1518 degrees ! Estimated noise=1.0268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110176 Jy ! Component: 100 - total flux cleaned = 7.2049e-05 Jy ! Component: 150 - total flux cleaned = 0.000105575 Jy ! Component: 200 - total flux cleaned = 0.000162958 Jy ! Total flux subtracted in 200 components = 0.000162958 Jy ! Clean residual min=-0.001616 max=0.001631 Jy/beam ! Clean residual mean=-0.000003 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0998969 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 126 components and 0.0998968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068091Jy sigma=0.445688 ! Fit after self-cal, rms=0.068068Jy sigma=0.445620 wmodel J1540-0823_S_map.mod ! Writing 126 model components to file: J1540-0823_S_map.mod wobs J1540-0823_S_uvs.fits ! Writing UV FITS file: J1540-0823_S_uvs.fits wwins J1540-0823_S_map.win ! wwins: Wrote 3 windows to J1540-0823_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 = -0.000363233 Jy ! Component: 100 - total flux cleaned = -0.000417883 Jy ! Component: 150 - total flux cleaned = -0.000391722 Jy ! Component: 200 - total flux cleaned = -0.000290823 Jy ! Component: 250 - total flux cleaned = -0.000216849 Jy ! Component: 300 - total flux cleaned = -0.000168868 Jy ! Component: 350 - total flux cleaned = -7.59799e-05 Jy ! Component: 400 - total flux cleaned = 3.6559e-05 Jy ! Component: 450 - total flux cleaned = 5.84461e-05 Jy ! Component: 500 - total flux cleaned = 8.01523e-05 Jy ! Component: 550 - total flux cleaned = 5.90324e-05 Jy ! Component: 600 - total flux cleaned = 5.94648e-05 Jy ! Component: 650 - total flux cleaned = 5.9628e-05 Jy ! Component: 700 - total flux cleaned = 2.02196e-05 Jy ! Component: 750 - total flux cleaned = 1.02662e-06 Jy ! Component: 800 - total flux cleaned = -3.69037e-05 Jy ! Component: 850 - total flux cleaned = -3.64299e-05 Jy ! Component: 900 - total flux cleaned = -3.60574e-05 Jy ! Component: 950 - total flux cleaned = -1.78229e-05 Jy ! Component: 1000 - total flux cleaned = -1.37031e-07 Jy ! Component: 1050 - total flux cleaned = -5.30173e-05 Jy ! Component: 1100 - total flux cleaned = -5.26337e-05 Jy ! Component: 1150 - total flux cleaned = -3.56242e-05 Jy ! Component: 1200 - total flux cleaned = -3.54446e-05 Jy ! Component: 1250 - total flux cleaned = -3.52355e-05 Jy ! Component: 1300 - total flux cleaned = -3.49916e-05 Jy ! Component: 1350 - total flux cleaned = 2.88527e-05 Jy ! Component: 1400 - total flux cleaned = 4.43982e-05 Jy ! Component: 1450 - total flux cleaned = -2.25864e-06 Jy ! Component: 1500 - total flux cleaned = -1.70777e-05 Jy ! Component: 1550 - total flux cleaned = -1.37749e-06 Jy ! Component: 1600 - total flux cleaned = 4.36401e-05 Jy ! Component: 1650 - total flux cleaned = 1.38991e-05 Jy ! Component: 1700 - total flux cleaned = 1.3802e-05 Jy ! Component: 1750 - total flux cleaned = 2.81934e-05 Jy ! Component: 1800 - total flux cleaned = 2.80481e-05 Jy ! Component: 1850 - total flux cleaned = -1.40617e-05 Jy ! Component: 1900 - total flux cleaned = 2.80808e-05 Jy ! Component: 1950 - total flux cleaned = 1.44629e-05 Jy ! Component: 2000 - total flux cleaned = 2.81672e-05 Jy ! Component: 2050 - total flux cleaned = 1.43421e-05 Jy ! Component: 2100 - total flux cleaned = 2.77209e-05 Jy ! Component: 2150 - total flux cleaned = 2.75009e-05 Jy ! Component: 2200 - total flux cleaned = 1.43254e-05 Jy ! Component: 2250 - total flux cleaned = -3.78625e-05 Jy ! Component: 2300 - total flux cleaned = -2.47675e-05 Jy ! Component: 2350 - total flux cleaned = 8.76451e-07 Jy ! Component: 2400 - total flux cleaned = -1.15683e-05 Jy ! Component: 2450 - total flux cleaned = -2.41679e-05 Jy ! Component: 2500 - total flux cleaned = -6.18304e-05 Jy ! Component: 2550 - total flux cleaned = -4.95766e-05 Jy ! Component: 2600 - total flux cleaned = -6.20804e-05 Jy ! Component: 2650 - total flux cleaned = -9.87517e-05 Jy ! Component: 2700 - total flux cleaned = -7.47199e-05 Jy ! Component: 2750 - total flux cleaned = -0.000122561 Jy ! Component: 2800 - total flux cleaned = -0.000146228 Jy ! Component: 2850 - total flux cleaned = -0.000157912 Jy ! Component: 2900 - total flux cleaned = -0.000157918 Jy ! Component: 2950 - total flux cleaned = -0.000146582 Jy ! Component: 3000 - total flux cleaned = -0.000181246 Jy ! Component: 3050 - total flux cleaned = -0.000204125 Jy ! Component: 3100 - total flux cleaned = -0.000238157 Jy ! Component: 3150 - total flux cleaned = -0.000283268 Jy ! Component: 3200 - total flux cleaned = -0.000294388 Jy ! Component: 3250 - total flux cleaned = -0.000327767 Jy ! Component: 3300 - total flux cleaned = -0.000327594 Jy ! Component: 3350 - total flux cleaned = -0.000316797 Jy ! Component: 3400 - total flux cleaned = -0.000349415 Jy ! Component: 3450 - total flux cleaned = -0.000338593 Jy ! Component: 3500 - total flux cleaned = -0.00032795 Jy ! Component: 3550 - total flux cleaned = -0.000327974 Jy ! Component: 3600 - total flux cleaned = -0.000317395 Jy ! Component: 3650 - total flux cleaned = -0.00029637 Jy ! Component: 3700 - total flux cleaned = -0.000327684 Jy ! Component: 3750 - total flux cleaned = -0.000358705 Jy ! Component: 3800 - total flux cleaned = -0.000317417 Jy ! Component: 3850 - total flux cleaned = -0.000307158 Jy ! Component: 3900 - total flux cleaned = -0.000307133 Jy ! Component: 3950 - total flux cleaned = -0.000307158 Jy ! Component: 4000 - total flux cleaned = -0.000317262 Jy ! Component: 4050 - total flux cleaned = -0.000337336 Jy ! Total flux subtracted in 4096 components = -0.000297616 Jy ! Clean residual min=-0.000623 max=0.000621 Jy/beam ! Clean residual mean=-0.000002 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0995992 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 425 components and 0.0995992 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1540-0823_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.608 x 8.175 at 0.1518 degrees (North through East) ! Clean map min=-0.0014768 max=0.06277 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1540-0823_S_map.fits wmodel /image_prod/ug002_uva//J1540-0823_S_map.mod ! Writing 425 model components to file: /image_prod/ug002_uva//J1540-0823_S_map.mod wobs /image_prod/ug002_uva//J1540-0823_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1540-0823_S_uvs.fits wwins /image_prod/ug002_uva//J1540-0823_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1540-0823_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.06277 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178902 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.855037 0.855037 1.71007 3.42015 6.84029 13.6806 27.3612 54.7224 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 350.862 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1540-0823_S_dfm.log closed on Thu Mar 5 02:22:15 2020