! Started logfile: /image_prod/ug002_uva//J1642+6655_S_dfm.log on Thu Mar 5 02:52:45 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//J1642+6655_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1642+6655_S_uva.fits ! AN table 1: 120 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.783102 visibilities/baseline/integration-bin. ! Found source: J1642+6655 ! ! 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 10149 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 J1642+6655_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 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002528Jy sigma=8.031636 ! Fit after self-cal, rms=0.934461Jy sigma=7.442365 ! 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=3.71 mas, bmaj=4.171 mas, bpa=62.26 degrees ! Estimated noise=1.64909 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 = 0.0486097 Jy ! Component: 100 - total flux cleaned = 0.0677591 Jy ! Total flux subtracted in 100 components = 0.0677591 Jy ! Clean residual min=-0.003978 max=0.008795 Jy/beam ! Clean residual mean=-0.000031 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.0677591 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0677591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070955Jy sigma=0.448379 ! Fit after self-cal, rms=0.070352Jy sigma=0.443760 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106947 Jy ! Component: 100 - total flux cleaned = 0.0162309 Jy ! Total flux subtracted in 100 components = 0.0162309 Jy ! Clean residual min=-0.003218 max=0.004034 Jy/beam ! Clean residual mean=-0.000020 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.08399 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.08399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068209Jy sigma=0.422509 ! Fit after self-cal, rms=0.068180Jy sigma=0.422242 ! 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=4.6 mas, bmaj=5.039 mas, bpa=49.79 degrees ! Estimated noise=0.913997 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00507366 Jy ! Component: 100 - total flux cleaned = 0.0076921 Jy ! Component: 150 - total flux cleaned = 0.00916332 Jy ! Component: 200 - total flux cleaned = 0.00951682 Jy ! Total flux subtracted in 200 components = 0.00951682 Jy ! Clean residual min=-0.001893 max=0.001746 Jy/beam ! Clean residual mean=-0.000015 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0935069 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.0935069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067793Jy sigma=0.418440 ! Fit after self-cal, rms=0.067763Jy sigma=0.418120 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.6 x 5.039 at 49.79 degrees (North through East) ! Clean map min=-0.0016749 max=0.064716 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.03 KP 0.98 ! LA 0.98 MK 1.04 OV 1.02 PT 1.01 ! SC 0.82 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.04 KP 0.92 ! LA 0.95 MK 1.01 OV 0.99 PT 1.02 ! SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 1.02 ! LA 1.02 MK 1.12 OV 1.02 PT 1.01 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.067763Jy sigma=0.418120 ! Fit after self-cal, rms=0.065564Jy sigma=0.417073 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.512 mas, bmaj=5.062 mas, bpa=43.85 degrees ! Estimated noise=0.900319 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 = 0.00109138 Jy ! Component: 100 - total flux cleaned = 0.001155 Jy ! Component: 150 - total flux cleaned = 0.00115497 Jy ! Component: 200 - total flux cleaned = 0.00115526 Jy ! Total flux subtracted in 200 components = 0.00115526 Jy ! Clean residual min=-0.001612 max=0.001487 Jy/beam ! Clean residual mean=-0.000010 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0946621 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.0946621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065542Jy sigma=0.416764 ! Fit after self-cal, rms=0.065538Jy sigma=0.416688 ! 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=0.065538Jy sigma=0.416688 ! Fit after self-cal, rms=0.058026Jy sigma=0.413842 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.529 mas, bmaj=4.971 mas, bpa=43.83 degrees ! Estimated noise=0.896387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000599703 Jy ! Component: 100 - total flux cleaned = 0.000657603 Jy ! Component: 150 - total flux cleaned = 0.000707945 Jy ! Component: 200 - total flux cleaned = 0.000722412 Jy ! Total flux subtracted in 200 components = 0.000722412 Jy ! Clean residual min=-0.001585 max=0.001455 Jy/beam ! Clean residual mean=-0.000009 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0953845 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.0953845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058012Jy sigma=0.413736 ! Fit after self-cal, rms=0.058012Jy sigma=0.413644 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 = 0.000155137 Jy ! Component: 100 - total flux cleaned = 0.00015528 Jy ! Component: 150 - total flux cleaned = 0.000155105 Jy ! Component: 200 - total flux cleaned = 0.000142872 Jy ! Total flux subtracted in 200 components = 0.000142872 Jy ! Clean residual min=-0.001592 max=0.001457 Jy/beam ! Clean residual mean=-0.000009 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0955274 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.0955274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058005Jy sigma=0.413595 ! Fit after self-cal, rms=0.058003Jy sigma=0.413591 ! 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=0.058003Jy sigma=0.413591 ! Fit after self-cal, rms=0.057411Jy sigma=0.413417 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.542 mas, bmaj=4.941 mas, bpa=43.9 degrees ! Estimated noise=0.892834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297133 Jy ! Component: 100 - total flux cleaned = 0.000329345 Jy ! Component: 150 - total flux cleaned = 0.000356646 Jy ! Component: 200 - total flux cleaned = 0.000392242 Jy ! Total flux subtracted in 200 components = 0.000392242 Jy ! Clean residual min=-0.001575 max=0.001375 Jy/beam ! Clean residual mean=-0.000009 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0959197 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.0959197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057402Jy sigma=0.413354 ! Fit after self-cal, rms=0.057393Jy sigma=0.413343 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 = 0.000124978 Jy ! Component: 100 - total flux cleaned = 0.00013692 Jy ! Component: 150 - total flux cleaned = 0.000157558 Jy ! Component: 200 - total flux cleaned = 0.000167344 Jy ! Total flux subtracted in 200 components = 0.000167344 Jy ! Clean residual min=-0.001573 max=0.001357 Jy/beam ! Clean residual mean=-0.000009 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.096087 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.096087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057388Jy sigma=0.413314 ! Fit after self-cal, rms=0.057388Jy sigma=0.413312 ! 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=0.057388Jy sigma=0.413312 ! Fit after self-cal, rms=0.057116Jy sigma=0.413293 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.114 mas, bmaj=9.929 mas, bpa=49.04 degrees ! Estimated noise=1.06365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.038e-05 Jy ! Component: 100 - total flux cleaned = 3.08921e-05 Jy ! Component: 150 - total flux cleaned = 4.53209e-05 Jy ! Component: 200 - total flux cleaned = 5.05133e-05 Jy ! Total flux subtracted in 200 components = 5.05133e-05 Jy ! Clean residual min=-0.001346 max=0.001592 Jy/beam ! Clean residual mean=-0.000019 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0961375 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 95 components and 0.0961375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057114Jy sigma=0.413286 ! Fit after self-cal, rms=0.057109Jy sigma=0.413276 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 = 1.08819e-05 Jy ! Component: 100 - total flux cleaned = 4.71758e-05 Jy ! Component: 150 - total flux cleaned = 4.68708e-05 Jy ! Component: 200 - total flux cleaned = 5.12859e-05 Jy ! Total flux subtracted in 200 components = 5.12859e-05 Jy ! Clean residual min=-0.001338 max=0.001560 Jy/beam ! Clean residual mean=-0.000019 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0961888 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.0961888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057107Jy sigma=0.413277 ! Fit after self-cal, rms=0.057107Jy sigma=0.413274 ! 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=4.55 mas, bmaj=4.919 mas, bpa=43.55 degrees ! Estimated noise=0.889549 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.55 x 4.919 at 43.55 degrees (North through East) ! Clean map min=-0.0014993 max=0.06279 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=3.708 mas, bmaj=4.073 mas, bpa=59.99 degrees ! Estimated noise=1.59051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0477427 Jy ! Component: 100 - total flux cleaned = 0.0680499 Jy ! Component: 150 - total flux cleaned = 0.0788534 Jy ! Component: 200 - total flux cleaned = 0.0852696 Jy ! Total flux subtracted in 200 components = 0.0852696 Jy ! Clean residual min=-0.003124 max=0.003436 Jy/beam ! Clean residual mean=-0.000015 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.0852696 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0852696 Jy ! Inverting map and beam ! Estimated beam: bmin=4.55 mas, bmaj=4.919 mas, bpa=43.55 degrees ! Estimated noise=0.889549 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 = 0.00510925 Jy ! Component: 100 - total flux cleaned = 0.00789026 Jy ! Component: 150 - total flux cleaned = 0.00956415 Jy ! Component: 200 - total flux cleaned = 0.0101965 Jy ! Total flux subtracted in 200 components = 0.0101965 Jy ! Clean residual min=-0.001695 max=0.001337 Jy/beam ! Clean residual mean=-0.000011 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0954661 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.0954661 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=9.114 mas, bmaj=9.929 mas, bpa=49.04 degrees ! Estimated noise=1.06365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331434 Jy ! Component: 100 - total flux cleaned = 0.000429415 Jy ! Component: 150 - total flux cleaned = 0.000503168 Jy ! Component: 200 - total flux cleaned = 0.000532467 Jy ! Total flux subtracted in 200 components = 0.000532467 Jy ! Clean residual min=-0.001332 max=0.001501 Jy/beam ! Clean residual mean=-0.000020 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0959986 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 = 2.52508e-05 Jy ! Component: 100 - total flux cleaned = 4.76491e-05 Jy ! Component: 150 - total flux cleaned = 6.81799e-05 Jy ! Component: 200 - total flux cleaned = 8.65961e-05 Jy ! Total flux subtracted in 200 components = 8.65961e-05 Jy ! Clean residual min=-0.001322 max=0.001507 Jy/beam ! Clean residual mean=-0.000020 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0960852 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 67 components and 0.0960852 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.55 mas, bmaj=4.919 mas, bpa=43.55 degrees ! Estimated noise=0.889549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.25077e-05 Jy ! Component: 100 - total flux cleaned = 6.28482e-05 Jy ! Component: 150 - total flux cleaned = 7.92741e-05 Jy ! Component: 200 - total flux cleaned = 9.49066e-05 Jy ! Total flux subtracted in 200 components = 9.49066e-05 Jy ! Clean residual min=-0.001595 max=0.001297 Jy/beam ! Clean residual mean=-0.000009 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0961801 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.0961801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057120Jy sigma=0.413328 ! Fit after self-cal, rms=0.057118Jy sigma=0.413310 wmodel J1642+6655_S_map.mod ! Writing 83 model components to file: J1642+6655_S_map.mod wobs J1642+6655_S_uvs.fits ! Writing UV FITS file: J1642+6655_S_uvs.fits wwins J1642+6655_S_map.win ! wwins: Wrote 2 windows to J1642+6655_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 = -0.000336762 Jy ! Component: 100 - total flux cleaned = -0.000266717 Jy ! Component: 150 - total flux cleaned = -0.000266765 Jy ! Component: 200 - total flux cleaned = -0.00035436 Jy ! Component: 250 - total flux cleaned = -0.000333051 Jy ! Component: 300 - total flux cleaned = -0.000374509 Jy ! Component: 350 - total flux cleaned = -0.000414482 Jy ! Component: 400 - total flux cleaned = -0.000433859 Jy ! Component: 450 - total flux cleaned = -0.000491515 Jy ! Component: 500 - total flux cleaned = -0.000603339 Jy ! Component: 550 - total flux cleaned = -0.000639633 Jy ! Component: 600 - total flux cleaned = -0.00072918 Jy ! Component: 650 - total flux cleaned = -0.000869157 Jy ! Component: 700 - total flux cleaned = -0.000937497 Jy ! Component: 750 - total flux cleaned = -0.00100524 Jy ! Component: 800 - total flux cleaned = -0.00110505 Jy ! Component: 850 - total flux cleaned = -0.00118651 Jy ! Component: 900 - total flux cleaned = -0.00123467 Jy ! Component: 950 - total flux cleaned = -0.00131389 Jy ! Component: 1000 - total flux cleaned = -0.00137609 Jy ! Component: 1050 - total flux cleaned = -0.00145319 Jy ! Component: 1100 - total flux cleaned = -0.00149854 Jy ! Component: 1150 - total flux cleaned = -0.00155814 Jy ! Component: 1200 - total flux cleaned = -0.00158766 Jy ! Component: 1250 - total flux cleaned = -0.00166072 Jy ! Component: 1300 - total flux cleaned = -0.00171831 Jy ! Component: 1350 - total flux cleaned = -0.00176128 Jy ! Component: 1400 - total flux cleaned = -0.00183154 Jy ! Component: 1450 - total flux cleaned = -0.00190086 Jy ! Component: 1500 - total flux cleaned = -0.00194173 Jy ! Component: 1550 - total flux cleaned = -0.00198231 Jy ! Component: 1600 - total flux cleaned = -0.00203584 Jy ! Component: 1650 - total flux cleaned = -0.00211501 Jy ! Component: 1700 - total flux cleaned = -0.00211494 Jy ! Component: 1750 - total flux cleaned = -0.00217965 Jy ! Component: 1800 - total flux cleaned = -0.00221798 Jy ! Component: 1850 - total flux cleaned = -0.00221802 Jy ! Component: 1900 - total flux cleaned = -0.00229299 Jy ! Component: 1950 - total flux cleaned = -0.00229299 Jy ! Component: 2000 - total flux cleaned = -0.00231755 Jy ! Component: 2050 - total flux cleaned = -0.00230556 Jy ! Component: 2100 - total flux cleaned = -0.00237782 Jy ! Component: 2150 - total flux cleaned = -0.002354 Jy ! Component: 2200 - total flux cleaned = -0.00240123 Jy ! Component: 2250 - total flux cleaned = -0.00244783 Jy ! Component: 2300 - total flux cleaned = -0.00244773 Jy ! Component: 2350 - total flux cleaned = -0.00244769 Jy ! Component: 2400 - total flux cleaned = -0.00249322 Jy ! Component: 2450 - total flux cleaned = -0.00247062 Jy ! Component: 2500 - total flux cleaned = -0.00249302 Jy ! Component: 2550 - total flux cleaned = -0.00250411 Jy ! Component: 2600 - total flux cleaned = -0.00251511 Jy ! Component: 2650 - total flux cleaned = -0.00249337 Jy ! Component: 2700 - total flux cleaned = -0.00251509 Jy ! Component: 2750 - total flux cleaned = -0.00248301 Jy ! Component: 2800 - total flux cleaned = -0.00249369 Jy ! Component: 2850 - total flux cleaned = -0.00246214 Jy ! Component: 2900 - total flux cleaned = -0.00248321 Jy ! Component: 2950 - total flux cleaned = -0.00248326 Jy ! Component: 3000 - total flux cleaned = -0.00247286 Jy ! Component: 3050 - total flux cleaned = -0.00246279 Jy ! Component: 3100 - total flux cleaned = -0.00245273 Jy ! Component: 3150 - total flux cleaned = -0.00248299 Jy ! Component: 3200 - total flux cleaned = -0.00241315 Jy ! Component: 3250 - total flux cleaned = -0.00245286 Jy ! Component: 3300 - total flux cleaned = -0.00248234 Jy ! Component: 3350 - total flux cleaned = -0.00247258 Jy ! Component: 3400 - total flux cleaned = -0.00243374 Jy ! Component: 3450 - total flux cleaned = -0.00239534 Jy ! Component: 3500 - total flux cleaned = -0.00242408 Jy ! Component: 3550 - total flux cleaned = -0.00238616 Jy ! Component: 3600 - total flux cleaned = -0.00240509 Jy ! Component: 3650 - total flux cleaned = -0.00237703 Jy ! Component: 3700 - total flux cleaned = -0.0024049 Jy ! Component: 3750 - total flux cleaned = -0.00234961 Jy ! Component: 3800 - total flux cleaned = -0.00233143 Jy ! Component: 3850 - total flux cleaned = -0.00233139 Jy ! Component: 3900 - total flux cleaned = -0.00233144 Jy ! Component: 3950 - total flux cleaned = -0.00232243 Jy ! Component: 4000 - total flux cleaned = -0.00233137 Jy ! Component: 4050 - total flux cleaned = -0.00229582 Jy ! Total flux subtracted in 4096 components = -0.00229591 Jy ! Clean residual min=-0.000467 max=0.000546 Jy/beam ! Clean residual mean=-0.000003 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0938842 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 345 components and 0.0938842 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1642+6655_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.55 x 4.919 at 43.55 degrees (North through East) ! Clean map min=-0.0010568 max=0.062649 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1642+6655_S_map.fits wmodel /image_prod/ug002_uva//J1642+6655_S_map.mod ! Writing 345 model components to file: /image_prod/ug002_uva//J1642+6655_S_map.mod wobs /image_prod/ug002_uva//J1642+6655_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1642+6655_S_uvs.fits wwins /image_prod/ug002_uva//J1642+6655_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1642+6655_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0626495 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155194 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.743153 0.743153 1.48631 2.97261 5.94523 11.8905 23.7809 47.5618 95.1236 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 403.685 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1642+6655_S_dfm.log closed on Thu Mar 5 02:52:49 2020