! Started logfile: /image_prod/ug002_uvm//J1548+7845_S_a_dfm.log on Wed Mar 4 17:24:07 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//J1548+7845_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1548+7845_S_a_uvm.fits ! AN table 1: 100 integrations on 28 of 28 possible baselines. ! AN table 2: 100 integrations on 28 of 28 possible baselines. ! AN table 3: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.891566 visibilities/baseline/integration-bin. ! Found source: J1548+7845 ! ! 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 22200 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 J1548+7845_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 125 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 125 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 125 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.005964Jy sigma=7.256865 ! Fit after self-cal, rms=0.950436Jy sigma=6.859047 ! 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=2.907 mas, bmaj=3.964 mas, bpa=-76.37 degrees ! Estimated noise=1.1873 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 = 0.0400689 Jy ! Component: 100 - total flux cleaned = 0.0516496 Jy ! Total flux subtracted in 100 components = 0.0516496 Jy ! Clean residual min=-0.003639 max=0.005000 Jy/beam ! Clean residual mean=-0.000001 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.0516496 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0516496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081518Jy sigma=0.486162 ! Fit after self-cal, rms=0.080295Jy sigma=0.475688 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00693724 Jy ! Component: 100 - total flux cleaned = 0.0101984 Jy ! Total flux subtracted in 100 components = 0.0101984 Jy ! Clean residual min=-0.002993 max=0.002868 Jy/beam ! Clean residual mean=0.000005 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.0618479 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0618479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079747Jy sigma=0.471728 ! Fit after self-cal, rms=0.079733Jy sigma=0.471518 ! 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=3.599 mas, bmaj=4.983 mas, bpa=-77.16 degrees ! Estimated noise=0.676892 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 = 0.00139342 Jy ! Component: 100 - total flux cleaned = 0.00146236 Jy ! Component: 150 - total flux cleaned = 0.00146209 Jy ! Component: 200 - total flux cleaned = 0.00148776 Jy ! Total flux subtracted in 200 components = 0.00148776 Jy ! Clean residual min=-0.002776 max=0.002251 Jy/beam ! Clean residual mean=0.000012 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0633357 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0633357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079682Jy sigma=0.471177 ! Fit after self-cal, rms=0.079665Jy sigma=0.471075 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.599 x 4.983 at -77.16 degrees (North through East) ! Clean map min=-0.0026183 max=0.052448 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.00 KP 0.99 MK 0.91 ! NL 1.07 OV 0.92 PT 1.16 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.02 HN 1.00 KP 1.08 ! MK 0.99 NL 1.03 OV 0.90 SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.81 FD 1.01 KP 1.01 LA 1.01 ! MK 1.01 NL 1.03 OV 1.02 PT 1.06 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 KP 0.99 MK 0.99 ! NL 1.18 OV 0.93 PT 1.20 SC 0.67 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.04 HN 1.00 KP 1.06 ! MK 1.25 NL 1.09 OV 0.90 SC 0.71 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.46 FD 0.93 KP 1.06 LA 1.08 ! MK 1.07 NL 0.66 OV 1.12 PT 1.08 ! SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 KP 1.08 MK 1.04 ! NL 0.98 OV 0.92 PT 1.27 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.07 HN 1.02 KP 1.04 ! MK 1.12 NL 0.96 OV 0.91 SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.65 FD 0.99 KP 1.03 LA 1.06 ! MK 1.04 NL 0.93 OV 0.98 PT 1.09 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.079665Jy sigma=0.471075 ! Fit after self-cal, rms=0.071141Jy sigma=0.463649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.578 mas, bmaj=4.987 mas, bpa=-78.06 degrees ! Estimated noise=0.675613 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 = 0.000812332 Jy ! Component: 100 - total flux cleaned = 0.000758471 Jy ! Component: 150 - total flux cleaned = 0.000761357 Jy ! Component: 200 - total flux cleaned = 0.000778195 Jy ! Total flux subtracted in 200 components = 0.000778195 Jy ! Clean residual min=-0.001541 max=0.001597 Jy/beam ! Clean residual mean=0.000006 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0641139 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0641139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071110Jy sigma=0.463489 ! Fit after self-cal, rms=0.071272Jy sigma=0.462036 ! 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=0.071272Jy sigma=0.462036 ! Fit after self-cal, rms=0.070645Jy sigma=0.459812 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.544 mas, bmaj=4.945 mas, bpa=-77.58 degrees ! Estimated noise=0.670007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00060688 Jy ! Component: 100 - total flux cleaned = 0.000634232 Jy ! Component: 150 - total flux cleaned = 0.000702231 Jy ! Component: 200 - total flux cleaned = 0.000743223 Jy ! Total flux subtracted in 200 components = 0.000743223 Jy ! Clean residual min=-0.001341 max=0.001517 Jy/beam ! Clean residual mean=0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0648571 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0648571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070621Jy sigma=0.459698 ! Fit after self-cal, rms=0.070785Jy sigma=0.459223 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 (-2.5, -110.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110993 Jy ! Component: 100 - total flux cleaned = 0.00138507 Jy ! Component: 150 - total flux cleaned = 0.00152707 Jy ! Component: 200 - total flux cleaned = 0.00159957 Jy ! Total flux subtracted in 200 components = 0.00159957 Jy ! Clean residual min=-0.001287 max=0.001258 Jy/beam ! Clean residual mean=0.000004 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0664567 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.0664567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070751Jy sigma=0.458969 ! Fit after self-cal, rms=0.070751Jy sigma=0.458898 ! 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=0.070751Jy sigma=0.458898 ! Fit after self-cal, rms=0.070821Jy sigma=0.458717 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.51 mas, bmaj=4.916 mas, bpa=-76.94 degrees ! Estimated noise=0.66656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000885066 Jy ! Component: 100 - total flux cleaned = 0.00105978 Jy ! Component: 150 - total flux cleaned = 0.00118206 Jy ! Component: 200 - total flux cleaned = 0.00128682 Jy ! Total flux subtracted in 200 components = 0.00128682 Jy ! Clean residual min=-0.001231 max=0.001263 Jy/beam ! Clean residual mean=0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0677435 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.0677435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070799Jy sigma=0.458564 ! Fit after self-cal, rms=0.070885Jy sigma=0.458486 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 = 0.000270424 Jy ! Component: 100 - total flux cleaned = 0.000374002 Jy ! Component: 150 - total flux cleaned = 0.000446287 Jy ! Component: 200 - total flux cleaned = 0.000479343 Jy ! Total flux subtracted in 200 components = 0.000479343 Jy ! Clean residual min=-0.001214 max=0.001239 Jy/beam ! Clean residual mean=0.000003 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0682229 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.0682229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070874Jy sigma=0.458417 ! Fit after self-cal, rms=0.070876Jy sigma=0.458408 ! 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=0.070876Jy sigma=0.458408 ! Fit after self-cal, rms=0.070894Jy sigma=0.458352 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.883 mas, bmaj=9.904 mas, bpa=-74.24 degrees ! Estimated noise=0.83987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000768053 Jy ! Component: 100 - total flux cleaned = 0.00093776 Jy ! Component: 150 - total flux cleaned = 0.000997584 Jy ! Component: 200 - total flux cleaned = 0.00101016 Jy ! Total flux subtracted in 200 components = 0.00101016 Jy ! Clean residual min=-0.001243 max=0.001519 Jy/beam ! Clean residual mean=0.000005 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.069233 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.069233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070889Jy sigma=0.458358 ! Fit after self-cal, rms=0.070931Jy sigma=0.458309 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 = 5.00769e-05 Jy ! Component: 100 - total flux cleaned = 3.76889e-05 Jy ! Component: 150 - total flux cleaned = 3.73254e-05 Jy ! Component: 200 - total flux cleaned = 3.74471e-05 Jy ! Total flux subtracted in 200 components = 3.74471e-05 Jy ! Clean residual min=-0.001229 max=0.001426 Jy/beam ! Clean residual mean=0.000005 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0692705 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.0692705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070929Jy sigma=0.458328 ! Fit after self-cal, rms=0.070926Jy sigma=0.458314 ! 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=3.484 mas, bmaj=4.904 mas, bpa=-76.63 degrees ! Estimated noise=0.663649 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.484 x 4.904 at -76.63 degrees (North through East) ! Clean map min=-0.0011377 max=0.050085 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=2.842 mas, bmaj=3.961 mas, bpa=-75.65 degrees ! Estimated noise=1.11513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0389479 Jy ! Component: 100 - total flux cleaned = 0.0527598 Jy ! Component: 150 - total flux cleaned = 0.0589818 Jy ! Component: 200 - total flux cleaned = 0.0621785 Jy ! Total flux subtracted in 200 components = 0.0621785 Jy ! Clean residual min=-0.002115 max=0.002178 Jy/beam ! Clean residual mean=-0.000002 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0621785 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0621785 Jy ! Inverting map and beam ! Estimated beam: bmin=3.484 mas, bmaj=4.904 mas, bpa=-76.63 degrees ! Estimated noise=0.663649 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 = 0.00277209 Jy ! Component: 100 - total flux cleaned = 0.00427912 Jy ! Component: 150 - total flux cleaned = 0.00496098 Jy ! Component: 200 - total flux cleaned = 0.00551887 Jy ! Total flux subtracted in 200 components = 0.00551887 Jy ! Clean residual min=-0.001282 max=0.001432 Jy/beam ! Clean residual mean=0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0676974 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.0676974 Jy ! Inverting map ! Added new window around map position (10, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131756 Jy ! Component: 100 - total flux cleaned = 0.00169014 Jy ! Component: 150 - total flux cleaned = 0.00186727 Jy ! Component: 200 - total flux cleaned = 0.00208192 Jy ! Total flux subtracted in 200 components = 0.00208192 Jy ! Clean residual min=-0.001181 max=0.001265 Jy/beam ! Clean residual mean=0.000003 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0697793 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 58 components and 0.0697793 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=7.883 mas, bmaj=9.904 mas, bpa=-74.24 degrees ! Estimated noise=0.83987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000700801 Jy ! Component: 100 - total flux cleaned = 0.000969296 Jy ! Component: 150 - total flux cleaned = 0.0010874 Jy ! Component: 200 - total flux cleaned = 0.00120592 Jy ! Total flux subtracted in 200 components = 0.00120592 Jy ! Clean residual min=-0.001254 max=0.001337 Jy/beam ! Clean residual mean=0.000008 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0709852 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 = 5.03806e-05 Jy ! Component: 100 - total flux cleaned = 8.69221e-05 Jy ! Component: 150 - total flux cleaned = 0.000128803 Jy ! Component: 200 - total flux cleaned = 0.000128597 Jy ! Total flux subtracted in 200 components = 0.000128597 Jy ! Clean residual min=-0.001252 max=0.001331 Jy/beam ! Clean residual mean=0.000008 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0711138 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 87 components and 0.0711138 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.484 mas, bmaj=4.904 mas, bpa=-76.63 degrees ! Estimated noise=0.663649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238905 Jy ! Component: 100 - total flux cleaned = -0.000283793 Jy ! Component: 150 - total flux cleaned = -0.000283969 Jy ! Component: 200 - total flux cleaned = -0.000265023 Jy ! Total flux subtracted in 200 components = -0.000265023 Jy ! Clean residual min=-0.001155 max=0.001242 Jy/beam ! Clean residual mean=0.000003 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0708488 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.0708488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070903Jy sigma=0.458161 ! Fit after self-cal, rms=0.070900Jy sigma=0.458089 wmodel J1548+7845_S_a_map.mod ! Writing 95 model components to file: J1548+7845_S_a_map.mod wobs J1548+7845_S_a_uvs.fits ! Writing UV FITS file: J1548+7845_S_a_uvs.fits wwins J1548+7845_S_a_map.win ! wwins: Wrote 3 windows to J1548+7845_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 = 0.00018461 Jy ! Component: 100 - total flux cleaned = 0.000247375 Jy ! Component: 150 - total flux cleaned = 0.000267191 Jy ! Component: 200 - total flux cleaned = 0.00028623 Jy ! Component: 250 - total flux cleaned = 0.000286361 Jy ! Component: 300 - total flux cleaned = 0.000358905 Jy ! Component: 350 - total flux cleaned = 0.000340827 Jy ! Component: 400 - total flux cleaned = 0.000411051 Jy ! Component: 450 - total flux cleaned = 0.000445565 Jy ! Component: 500 - total flux cleaned = 0.000513525 Jy ! Component: 550 - total flux cleaned = 0.000546976 Jy ! Component: 600 - total flux cleaned = 0.000563343 Jy ! Component: 650 - total flux cleaned = 0.000595809 Jy ! Component: 700 - total flux cleaned = 0.000596047 Jy ! Component: 750 - total flux cleaned = 0.000565086 Jy ! Component: 800 - total flux cleaned = 0.000612154 Jy ! Component: 850 - total flux cleaned = 0.000658336 Jy ! Component: 900 - total flux cleaned = 0.00070345 Jy ! Component: 950 - total flux cleaned = 0.000748188 Jy ! Component: 1000 - total flux cleaned = 0.000748106 Jy ! Component: 1050 - total flux cleaned = 0.000762852 Jy ! Component: 1100 - total flux cleaned = 0.000806009 Jy ! Component: 1150 - total flux cleaned = 0.000862873 Jy ! Component: 1200 - total flux cleaned = 0.000848542 Jy ! Component: 1250 - total flux cleaned = 0.000904252 Jy ! Component: 1300 - total flux cleaned = 0.000959507 Jy ! Component: 1350 - total flux cleaned = 0.00100085 Jy ! Component: 1400 - total flux cleaned = 0.00101426 Jy ! Component: 1450 - total flux cleaned = 0.0010412 Jy ! Component: 1500 - total flux cleaned = 0.00109443 Jy ! Component: 1550 - total flux cleaned = 0.00109444 Jy ! Component: 1600 - total flux cleaned = 0.00114693 Jy ! Component: 1650 - total flux cleaned = 0.0011339 Jy ! Component: 1700 - total flux cleaned = 0.00118548 Jy ! Component: 1750 - total flux cleaned = 0.00122376 Jy ! Component: 1800 - total flux cleaned = 0.00118562 Jy ! Component: 1850 - total flux cleaned = 0.00118556 Jy ! Component: 1900 - total flux cleaned = 0.00122316 Jy ! Component: 1950 - total flux cleaned = 0.00119824 Jy ! Component: 2000 - total flux cleaned = 0.00117355 Jy ! Component: 2050 - total flux cleaned = 0.00121058 Jy ! Component: 2100 - total flux cleaned = 0.00119853 Jy ! Component: 2150 - total flux cleaned = 0.00125916 Jy ! Component: 2200 - total flux cleaned = 0.00121086 Jy ! Component: 2250 - total flux cleaned = 0.00119896 Jy ! Component: 2300 - total flux cleaned = 0.00122281 Jy ! Component: 2350 - total flux cleaned = 0.00119914 Jy ! Component: 2400 - total flux cleaned = 0.00117575 Jy ! Component: 2450 - total flux cleaned = 0.00118743 Jy ! Component: 2500 - total flux cleaned = 0.00112941 Jy ! Component: 2550 - total flux cleaned = 0.00111801 Jy ! Component: 2600 - total flux cleaned = 0.00110656 Jy ! Component: 2650 - total flux cleaned = 0.00104969 Jy ! Component: 2700 - total flux cleaned = 0.00101572 Jy ! Component: 2750 - total flux cleaned = 0.00103836 Jy ! Component: 2800 - total flux cleaned = 0.00101591 Jy ! Component: 2850 - total flux cleaned = 0.000982625 Jy ! Component: 2900 - total flux cleaned = 0.000993755 Jy ! Component: 2950 - total flux cleaned = 0.00102679 Jy ! Component: 3000 - total flux cleaned = 0.00101586 Jy ! Component: 3050 - total flux cleaned = 0.00101582 Jy ! Component: 3100 - total flux cleaned = 0.000961547 Jy ! Component: 3150 - total flux cleaned = 0.000993974 Jy ! Component: 3200 - total flux cleaned = 0.000983294 Jy ! Component: 3250 - total flux cleaned = 0.000972711 Jy ! Component: 3300 - total flux cleaned = 0.000962032 Jy ! Component: 3350 - total flux cleaned = 0.000951544 Jy ! Component: 3400 - total flux cleaned = 0.000930423 Jy ! Component: 3450 - total flux cleaned = 0.00098291 Jy ! Component: 3500 - total flux cleaned = 0.000982925 Jy ! Component: 3550 - total flux cleaned = 0.000972576 Jy ! Component: 3600 - total flux cleaned = 0.000962189 Jy ! Component: 3650 - total flux cleaned = 0.000951861 Jy ! Component: 3700 - total flux cleaned = 0.000962115 Jy ! Component: 3750 - total flux cleaned = 0.000962116 Jy ! Component: 3800 - total flux cleaned = 0.000972251 Jy ! Component: 3850 - total flux cleaned = 0.000972263 Jy ! Component: 3900 - total flux cleaned = 0.000972233 Jy ! Component: 3950 - total flux cleaned = 0.00099231 Jy ! Component: 4000 - total flux cleaned = 0.000992296 Jy ! Component: 4050 - total flux cleaned = 0.000942741 Jy ! Total flux subtracted in 4096 components = 0.000962457 Jy ! Clean residual min=-0.000492 max=0.000762 Jy/beam ! Clean residual mean=0.000002 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0718112 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 406 components and 0.0718112 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1548+7845_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.484 x 4.904 at -76.63 degrees (North through East) ! Clean map min=-0.00092167 max=0.049815 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1548+7845_S_a_map.fits wmodel /image_prod/ug002_uvm//J1548+7845_S_a_map.mod ! Writing 406 model components to file: /image_prod/ug002_uvm//J1548+7845_S_a_map.mod wobs /image_prod/ug002_uvm//J1548+7845_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1548+7845_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1548+7845_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J1548+7845_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0498145 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017868 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.07607 1.07607 2.15214 4.30428 8.60856 17.2171 34.4343 68.8685 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 278.792 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1548+7845_S_a_dfm.log closed on Wed Mar 4 17:24:12 2020