! Started logfile: /image_prod/ug002_uvm//J0347+4842_S_a_dfm.log on Wed Mar 4 16:35:45 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_uvm//J0347+4842_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0347+4842_S_a_uvm.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! AN table 2: 98 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.947495 visibilities/baseline/integration-bin. ! Found source: J0347+4842 ! ! 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 17703 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 J0347+4842_S_a] 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 4 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004129Jy sigma=8.835606 ! Fit after self-cal, rms=0.933948Jy sigma=8.228641 ! 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=3.323 mas, bmaj=5.117 mas, bpa=-1.166 degrees ! Estimated noise=1.01504 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 = 0.0524515 Jy ! Component: 100 - total flux cleaned = 0.0640597 Jy ! Total flux subtracted in 100 components = 0.0640597 Jy ! Clean residual min=-0.002117 max=0.003799 Jy/beam ! Clean residual mean=-0.000002 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0640597 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0640597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067493Jy sigma=0.474547 ! Fit after self-cal, rms=0.067067Jy sigma=0.470829 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384606 Jy ! Component: 100 - total flux cleaned = 0.00453686 Jy ! Total flux subtracted in 100 components = 0.00453686 Jy ! Clean residual min=-0.002052 max=0.002007 Jy/beam ! Clean residual mean=-0.000001 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0685965 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.0685965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066837Jy sigma=0.469449 ! Fit after self-cal, rms=0.066837Jy sigma=0.469423 ! 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=4.351 mas, bmaj=6.015 mas, bpa=4.229 degrees ! Estimated noise=0.627559 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 = -0.000413813 Jy ! Component: 100 - total flux cleaned = -0.00044922 Jy ! Component: 150 - total flux cleaned = -0.000446715 Jy ! Component: 200 - total flux cleaned = -0.000468894 Jy ! Total flux subtracted in 200 components = -0.000468894 Jy ! Clean residual min=-0.001637 max=0.001453 Jy/beam ! Clean residual mean=0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0681276 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.0681276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066796Jy sigma=0.469168 ! Fit after self-cal, rms=0.066786Jy sigma=0.469151 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.351 x 6.015 at 4.229 degrees (North through East) ! Clean map min=-0.0016121 max=0.067624 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.98 HN 1.05 KP 1.01 ! LA 1.00 MK 1.03 NL 0.94 OV 1.03 ! PT 1.02 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.00 HN 1.02 KP 0.99 ! LA 1.01 NL 0.94 OV 1.03 PT 1.04 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.97 HN 1.04 KP 1.01 ! LA 1.00 MK 1.05 NL 1.05 OV 0.99 ! PT 0.97 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.03 HN 1.04 KP 1.08 ! LA 1.06 NL 0.82 OV 1.06 PT 0.99 ! SC 0.78 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 HN 1.06 KP 1.01 ! LA 0.98 MK 0.99 NL 0.96 OV 1.01 ! PT 1.00 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.07 HN 1.07 KP 1.13 ! LA 0.96 NL 0.94 OV 1.03 PT 1.06 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.066786Jy sigma=0.469151 ! Fit after self-cal, rms=0.063032Jy sigma=0.465802 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.327 mas, bmaj=5.967 mas, bpa=5.864 degrees ! Estimated noise=0.626025 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 = 0.000670047 Jy ! Component: 100 - total flux cleaned = 0.000768882 Jy ! Component: 150 - total flux cleaned = 0.000819171 Jy ! Component: 200 - total flux cleaned = 0.000851338 Jy ! Total flux subtracted in 200 components = 0.000851338 Jy ! Clean residual min=-0.001170 max=0.001240 Jy/beam ! Clean residual mean=0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.068979 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.068979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063023Jy sigma=0.465717 ! Fit after self-cal, rms=0.063012Jy sigma=0.465557 ! 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=0.063012Jy sigma=0.465557 ! Fit after self-cal, rms=0.061299Jy sigma=0.462965 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.311 mas, bmaj=5.991 mas, bpa=5.804 degrees ! Estimated noise=0.626472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.60611e-05 Jy ! Component: 100 - total flux cleaned = 4.3637e-05 Jy ! Component: 150 - total flux cleaned = 4.3567e-05 Jy ! Component: 200 - total flux cleaned = 4.35168e-05 Jy ! Total flux subtracted in 200 components = 4.35168e-05 Jy ! Clean residual min=-0.001079 max=0.001088 Jy/beam ! Clean residual mean=-0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0690225 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0690225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061292Jy sigma=0.462912 ! Fit after self-cal, rms=0.061316Jy sigma=0.462820 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 = 2.69942e-05 Jy ! Component: 100 - total flux cleaned = 2.65474e-05 Jy ! Component: 150 - total flux cleaned = 2.64981e-05 Jy ! Component: 200 - total flux cleaned = 3.35184e-05 Jy ! Total flux subtracted in 200 components = 3.35184e-05 Jy ! Clean residual min=-0.001067 max=0.001067 Jy/beam ! Clean residual mean=-0.000002 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.069056 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.069056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061313Jy sigma=0.462800 ! Fit after self-cal, rms=0.061314Jy sigma=0.462795 ! 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=0.061314Jy sigma=0.462795 ! Fit after self-cal, rms=0.061492Jy sigma=0.462777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.298 mas, bmaj=5.997 mas, bpa=5.926 degrees ! Estimated noise=0.62685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010143 Jy ! Component: 100 - total flux cleaned = 0.000122669 Jy ! Component: 150 - total flux cleaned = 0.000131772 Jy ! Component: 200 - total flux cleaned = 0.000131851 Jy ! Total flux subtracted in 200 components = 0.000131851 Jy ! Clean residual min=-0.001084 max=0.001060 Jy/beam ! Clean residual mean=-0.000002 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0691879 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0691879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061488Jy sigma=0.462750 ! Fit after self-cal, rms=0.061491Jy sigma=0.462747 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 = -3.45457e-06 Jy ! Component: 100 - total flux cleaned = -3.74568e-06 Jy ! Component: 150 - total flux cleaned = 1.91936e-06 Jy ! Component: 200 - total flux cleaned = 1.57296e-06 Jy ! Total flux subtracted in 200 components = 1.57296e-06 Jy ! Clean residual min=-0.001079 max=0.001053 Jy/beam ! Clean residual mean=-0.000002 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0691894 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0691894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061489Jy sigma=0.462738 ! Fit after self-cal, rms=0.061490Jy sigma=0.462735 ! 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=0.061490Jy sigma=0.462735 ! Fit after self-cal, rms=0.061560Jy sigma=0.462727 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.307 mas, bmaj=9.905 mas, bpa=1.391 degrees ! Estimated noise=0.723402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260701 Jy ! Component: 100 - total flux cleaned = 0.000266784 Jy ! Component: 150 - total flux cleaned = 0.00027216 Jy ! Component: 200 - total flux cleaned = 0.000277204 Jy ! Total flux subtracted in 200 components = 0.000277204 Jy ! Clean residual min=-0.001021 max=0.001115 Jy/beam ! Clean residual mean=-0.000003 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0694667 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 40 components and 0.0694667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061560Jy sigma=0.462724 ! Fit after self-cal, rms=0.061560Jy sigma=0.462716 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 = 3.00503e-06 Jy ! Component: 100 - total flux cleaned = 1.42008e-05 Jy ! Component: 150 - total flux cleaned = 1.91381e-05 Jy ! Component: 200 - total flux cleaned = 2.3812e-05 Jy ! Total flux subtracted in 200 components = 2.3812e-05 Jy ! Clean residual min=-0.001019 max=0.001122 Jy/beam ! Clean residual mean=-0.000003 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0694905 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.0694905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061560Jy sigma=0.462716 ! Fit after self-cal, rms=0.061560Jy sigma=0.462712 ! 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=4.288 mas, bmaj=6.001 mas, bpa=6.049 degrees ! Estimated noise=0.627119 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.288 x 6.001 at 6.049 degrees (North through East) ! Clean map min=-0.0010565 max=0.067346 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=3.304 mas, bmaj=5.107 mas, bpa=0.1973 degrees ! Estimated noise=1.00497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0522009 Jy ! Component: 100 - total flux cleaned = 0.0637529 Jy ! Component: 150 - total flux cleaned = 0.0672874 Jy ! Component: 200 - total flux cleaned = 0.0688113 Jy ! Total flux subtracted in 200 components = 0.0688113 Jy ! Clean residual min=-0.001649 max=0.001691 Jy/beam ! Clean residual mean=-0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0688113 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 0.0688113 Jy ! Inverting map and beam ! Estimated beam: bmin=4.288 mas, bmaj=6.001 mas, bpa=6.049 degrees ! Estimated noise=0.627119 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 = 0.000562209 Jy ! Component: 100 - total flux cleaned = 0.000559605 Jy ! Component: 150 - total flux cleaned = 0.000536686 Jy ! Component: 200 - total flux cleaned = 0.000537215 Jy ! Total flux subtracted in 200 components = 0.000537215 Jy ! Clean residual min=-0.001112 max=0.001063 Jy/beam ! Clean residual mean=-0.000002 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0693485 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.0693485 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=8.307 mas, bmaj=9.905 mas, bpa=1.391 degrees ! Estimated noise=0.723402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028336 Jy ! Component: 100 - total flux cleaned = 0.000263431 Jy ! Component: 150 - total flux cleaned = 0.000248084 Jy ! Component: 200 - total flux cleaned = 0.000241301 Jy ! Total flux subtracted in 200 components = 0.000241301 Jy ! Clean residual min=-0.001009 max=0.001148 Jy/beam ! Clean residual mean=-0.000003 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0695898 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 = 1.01407e-07 Jy ! Component: 100 - total flux cleaned = 7.09085e-08 Jy ! Component: 150 - total flux cleaned = -8.37601e-08 Jy ! Component: 200 - total flux cleaned = -4.16699e-06 Jy ! Total flux subtracted in 200 components = -4.16699e-06 Jy ! Clean residual min=-0.001007 max=0.001148 Jy/beam ! Clean residual mean=-0.000003 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0695857 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0695857 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.288 mas, bmaj=6.001 mas, bpa=6.049 degrees ! Estimated noise=0.627119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.1601e-05 Jy ! Component: 100 - total flux cleaned = -0.000101696 Jy ! Component: 150 - total flux cleaned = -0.000118115 Jy ! Component: 200 - total flux cleaned = -0.000139905 Jy ! Total flux subtracted in 200 components = -0.000139905 Jy ! Clean residual min=-0.001117 max=0.001062 Jy/beam ! Clean residual mean=-0.000002 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0694458 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.0694458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061562Jy sigma=0.462745 ! Fit after self-cal, rms=0.061564Jy sigma=0.462725 wmodel J0347+4842_S_a_map.mod ! Writing 47 model components to file: J0347+4842_S_a_map.mod wobs J0347+4842_S_a_uvs.fits ! Writing UV FITS file: J0347+4842_S_a_uvs.fits wwins J0347+4842_S_a_map.win ! wwins: Wrote 1 windows to J0347+4842_S_a_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 = -4.33184e-05 Jy ! Component: 100 - total flux cleaned = -8.07888e-05 Jy ! Component: 150 - total flux cleaned = -9.86727e-05 Jy ! Component: 200 - total flux cleaned = -6.34572e-05 Jy ! Component: 250 - total flux cleaned = -1.19461e-05 Jy ! Component: 300 - total flux cleaned = 4.82506e-06 Jy ! Component: 350 - total flux cleaned = 7.06133e-05 Jy ! Component: 400 - total flux cleaned = 0.000134705 Jy ! Component: 450 - total flux cleaned = 0.000181749 Jy ! Component: 500 - total flux cleaned = 0.000227732 Jy ! Component: 550 - total flux cleaned = 0.000227348 Jy ! Component: 600 - total flux cleaned = 0.000197556 Jy ! Component: 650 - total flux cleaned = 0.000212487 Jy ! Component: 700 - total flux cleaned = 0.000226801 Jy ! Component: 750 - total flux cleaned = 0.000212426 Jy ! Component: 800 - total flux cleaned = 0.0002405 Jy ! Component: 850 - total flux cleaned = 0.000295755 Jy ! Component: 900 - total flux cleaned = 0.000323102 Jy ! Component: 950 - total flux cleaned = 0.000363533 Jy ! Component: 1000 - total flux cleaned = 0.000403589 Jy ! Component: 1050 - total flux cleaned = 0.000429891 Jy ! Component: 1100 - total flux cleaned = 0.000481787 Jy ! Component: 1150 - total flux cleaned = 0.000468947 Jy ! Component: 1200 - total flux cleaned = 0.000507198 Jy ! Component: 1250 - total flux cleaned = 0.000532276 Jy ! Component: 1300 - total flux cleaned = 0.000507246 Jy ! Component: 1350 - total flux cleaned = 0.000519601 Jy ! Component: 1400 - total flux cleaned = 0.000544063 Jy ! Component: 1450 - total flux cleaned = 0.000568126 Jy ! Component: 1500 - total flux cleaned = 0.000568124 Jy ! Component: 1550 - total flux cleaned = 0.000604051 Jy ! Component: 1600 - total flux cleaned = 0.000663274 Jy ! Component: 1650 - total flux cleaned = 0.000639777 Jy ! Component: 1700 - total flux cleaned = 0.000721592 Jy ! Component: 1750 - total flux cleaned = 0.000710008 Jy ! Component: 1800 - total flux cleaned = 0.000744474 Jy ! Component: 1850 - total flux cleaned = 0.000755929 Jy ! Component: 1900 - total flux cleaned = 0.000778572 Jy ! Component: 1950 - total flux cleaned = 0.000767446 Jy ! Component: 2000 - total flux cleaned = 0.000800912 Jy ! Component: 2050 - total flux cleaned = 0.000789976 Jy ! Component: 2100 - total flux cleaned = 0.000845107 Jy ! Component: 2150 - total flux cleaned = 0.000877965 Jy ! Component: 2200 - total flux cleaned = 0.000878008 Jy ! Component: 2250 - total flux cleaned = 0.000910441 Jy ! Component: 2300 - total flux cleaned = 0.000953382 Jy ! Component: 2350 - total flux cleaned = 0.000985391 Jy ! Component: 2400 - total flux cleaned = 0.00101725 Jy ! Component: 2450 - total flux cleaned = 0.00102778 Jy ! Component: 2500 - total flux cleaned = 0.00105925 Jy ! Component: 2550 - total flux cleaned = 0.00112188 Jy ! Component: 2600 - total flux cleaned = 0.00114257 Jy ! Component: 2650 - total flux cleaned = 0.00112186 Jy ! Component: 2700 - total flux cleaned = 0.00117303 Jy ! Component: 2750 - total flux cleaned = 0.00118317 Jy ! Component: 2800 - total flux cleaned = 0.00118318 Jy ! Component: 2850 - total flux cleaned = 0.00118318 Jy ! Component: 2900 - total flux cleaned = 0.00120326 Jy ! Component: 2950 - total flux cleaned = 0.00121318 Jy ! Component: 3000 - total flux cleaned = 0.00122305 Jy ! Component: 3050 - total flux cleaned = 0.0012625 Jy ! Component: 3100 - total flux cleaned = 0.00127227 Jy ! Component: 3150 - total flux cleaned = 0.00127224 Jy ! Component: 3200 - total flux cleaned = 0.00127227 Jy ! Component: 3250 - total flux cleaned = 0.00126257 Jy ! Component: 3300 - total flux cleaned = 0.00125302 Jy ! Component: 3350 - total flux cleaned = 0.00130061 Jy ! Component: 3400 - total flux cleaned = 0.00131009 Jy ! Component: 3450 - total flux cleaned = 0.0013007 Jy ! Component: 3500 - total flux cleaned = 0.00132872 Jy ! Component: 3550 - total flux cleaned = 0.00130078 Jy ! Component: 3600 - total flux cleaned = 0.00132861 Jy ! Component: 3650 - total flux cleaned = 0.0013471 Jy ! Component: 3700 - total flux cleaned = 0.0013379 Jy ! Component: 3750 - total flux cleaned = 0.00136529 Jy ! Component: 3800 - total flux cleaned = 0.00131981 Jy ! Component: 3850 - total flux cleaned = 0.00136488 Jy ! Component: 3900 - total flux cleaned = 0.00138288 Jy ! Component: 3950 - total flux cleaned = 0.00135599 Jy ! Component: 4000 - total flux cleaned = 0.00136481 Jy ! Component: 4050 - total flux cleaned = 0.00136481 Jy ! Total flux subtracted in 4096 components = 0.00140885 Jy ! Clean residual min=-0.000509 max=0.000475 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0708546 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 345 components and 0.0708546 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0347+4842_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.288 x 6.001 at 6.049 degrees (North through East) ! Clean map min=-0.00096373 max=0.067219 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0347+4842_S_a_map.fits wmodel /image_prod/ug002_uvm//J0347+4842_S_a_map.mod ! Writing 345 model components to file: /image_prod/ug002_uvm//J0347+4842_S_a_map.mod wobs /image_prod/ug002_uvm//J0347+4842_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0347+4842_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0347+4842_S_a_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uvm//J0347+4842_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0672195 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165314 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.737797 0.737797 1.47559 2.95119 5.90237 11.8047 23.6095 47.219 94.438 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 406.616 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0347+4842_S_a_dfm.log closed on Wed Mar 4 16:35:50 2020