! Started logfile: /image_prod/ug002_uva//J0746+1807_S_dfm.log on Wed Mar 4 21:59:01 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//J0746+1807_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0746+1807_S_uva.fits ! AN table 1: 117 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.867616 visibilities/baseline/integration-bin. ! Found source: J0746+1807 ! ! 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 13704 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 J0746+1807_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 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012588Jy sigma=8.976002 ! Fit after self-cal, rms=0.889158Jy sigma=7.917087 ! 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=2.968 mas, bmaj=6.593 mas, bpa=-3.065 degrees ! Estimated noise=1.15308 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 = 0.0845713 Jy ! Component: 100 - total flux cleaned = 0.104734 Jy ! Total flux subtracted in 100 components = 0.104734 Jy ! Clean residual min=-0.006215 max=0.007714 Jy/beam ! Clean residual mean=0.000002 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.104734 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.104734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074432Jy sigma=0.522654 ! Fit after self-cal, rms=0.074433Jy sigma=0.522573 ! 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=3.691 mas, bmaj=7.859 mas, bpa=-2.612 degrees ! Estimated noise=0.707961 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 = 0.00806711 Jy ! Component: 100 - total flux cleaned = 0.0114251 Jy ! Component: 150 - total flux cleaned = 0.0130628 Jy ! Component: 200 - total flux cleaned = 0.0136554 Jy ! Total flux subtracted in 200 components = 0.0136554 Jy ! Clean residual min=-0.008046 max=0.004289 Jy/beam ! Clean residual mean=-0.000003 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.118389 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 23 components and 0.118389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073263Jy sigma=0.516683 ! Fit after self-cal, rms=0.073268Jy sigma=0.516598 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.691 x 7.859 at -2.612 degrees (North through East) ! Clean map min=-0.0079029 max=0.10974 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HN 1.07 KP 1.08 ! LA 1.12 MK 1.04 NL 1.04 OV 0.66 ! PT 1.12 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 HN 1.02 KP 1.05 ! LA 1.09 MK 0.96 NL 0.86 OV 0.98 ! PT 1.07 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.09 HN 1.07 KP 1.09 ! LA 1.10 MK 1.00 NL 0.91 OV 0.65 ! PT 1.11 SC 0.99 ! ! ! Fit before self-cal, rms=0.073268Jy sigma=0.516598 ! Fit after self-cal, rms=0.066689Jy sigma=0.476499 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.677 mas, bmaj=7.843 mas, bpa=-2.193 degrees ! Estimated noise=0.712577 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 = 0.000972805 Jy ! Component: 100 - total flux cleaned = 0.00112645 Jy ! Component: 150 - total flux cleaned = 0.0011607 Jy ! Component: 200 - total flux cleaned = 0.00114568 Jy ! Total flux subtracted in 200 components = 0.00114568 Jy ! Clean residual min=-0.002610 max=0.002250 Jy/beam ! Clean residual mean=-0.000008 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.119535 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.119535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066638Jy sigma=0.476502 ! Fit after self-cal, rms=0.066800Jy sigma=0.475624 ! 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=0.066800Jy sigma=0.475624 ! Fit after self-cal, rms=0.059100Jy sigma=0.465948 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.679 mas, bmaj=7.856 mas, bpa=-2.208 degrees ! Estimated noise=0.712041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268953 Jy ! Component: 100 - total flux cleaned = -0.000220234 Jy ! Component: 150 - total flux cleaned = -0.000186187 Jy ! Component: 200 - total flux cleaned = -0.000199187 Jy ! Total flux subtracted in 200 components = -0.000199187 Jy ! Clean residual min=-0.001490 max=0.001634 Jy/beam ! Clean residual mean=-0.000005 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.119336 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.119336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059092Jy sigma=0.465917 ! Fit after self-cal, rms=0.059072Jy sigma=0.465766 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 (-7, -65). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164452 Jy ! Component: 100 - total flux cleaned = 0.00260187 Jy ! Component: 150 - total flux cleaned = 0.00314705 Jy ! Component: 200 - total flux cleaned = 0.00336183 Jy ! Total flux subtracted in 200 components = 0.00336183 Jy ! Clean residual min=-0.001390 max=0.001411 Jy/beam ! Clean residual mean=-0.000005 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.122698 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 86 components and 0.122698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059022Jy sigma=0.465288 ! Fit after self-cal, rms=0.059016Jy sigma=0.465245 ! 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=0.059016Jy sigma=0.465245 ! Fit after self-cal, rms=0.059043Jy sigma=0.465199 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.682 mas, bmaj=7.86 mas, bpa=-2.134 degrees ! Estimated noise=0.711636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000651033 Jy ! Component: 100 - total flux cleaned = 0.000809542 Jy ! Component: 150 - total flux cleaned = 0.000941667 Jy ! Component: 200 - total flux cleaned = 0.00101585 Jy ! Total flux subtracted in 200 components = 0.00101585 Jy ! Clean residual min=-0.001331 max=0.001319 Jy/beam ! Clean residual mean=-0.000005 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.123714 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 98 components and 0.123714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059030Jy sigma=0.465099 ! Fit after self-cal, rms=0.059033Jy sigma=0.465092 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 = 0.000143128 Jy ! Component: 100 - total flux cleaned = 0.000198209 Jy ! Component: 150 - total flux cleaned = 0.000262493 Jy ! Component: 200 - total flux cleaned = 0.000322201 Jy ! Total flux subtracted in 200 components = 0.000322201 Jy ! Clean residual min=-0.001330 max=0.001294 Jy/beam ! Clean residual mean=-0.000005 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.124036 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.124036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059027Jy sigma=0.465051 ! Fit after self-cal, rms=0.059027Jy sigma=0.465050 ! 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=0.059027Jy sigma=0.465050 ! Fit after self-cal, rms=0.059087Jy sigma=0.465039 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.834 mas, bmaj=11.5 mas, bpa=-2.832 degrees ! Estimated noise=0.823913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00035812 Jy ! Component: 100 - total flux cleaned = 0.000532481 Jy ! Component: 150 - total flux cleaned = 0.000646991 Jy ! Component: 200 - total flux cleaned = 0.000693489 Jy ! Total flux subtracted in 200 components = 0.000693489 Jy ! Clean residual min=-0.001443 max=0.001654 Jy/beam ! Clean residual mean=-0.000009 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.124729 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 111 components and 0.124729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059084Jy sigma=0.465027 ! Fit after self-cal, rms=0.059087Jy sigma=0.465020 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 = 7.1896e-05 Jy ! Component: 100 - total flux cleaned = 0.000136698 Jy ! Component: 150 - total flux cleaned = 0.000160959 Jy ! Component: 200 - total flux cleaned = 0.000168543 Jy ! Total flux subtracted in 200 components = 0.000168543 Jy ! Clean residual min=-0.001434 max=0.001661 Jy/beam ! Clean residual mean=-0.000009 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.124898 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 116 components and 0.124898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059086Jy sigma=0.465017 ! Fit after self-cal, rms=0.059086Jy sigma=0.465014 ! Inverting map ! Added new window around map position (10, -120). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150998 Jy ! Component: 100 - total flux cleaned = 0.00226644 Jy ! Component: 150 - total flux cleaned = 0.00254265 Jy ! Component: 200 - total flux cleaned = 0.00271258 Jy ! Total flux subtracted in 200 components = 0.00271258 Jy ! Clean residual min=-0.001283 max=0.001407 Jy/beam ! Clean residual mean=-0.000008 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.12761 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 167 components and 0.127611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059062Jy sigma=0.464756 ! Fit after self-cal, rms=0.059060Jy sigma=0.464735 ! 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=3.683 mas, bmaj=7.862 mas, bpa=-2.103 degrees ! Estimated noise=0.711866 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.683 x 7.862 at -2.103 degrees (North through East) ! Clean map min=-0.0011777 max=0.11049 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=2.983 mas, bmaj=6.612 mas, bpa=-2.697 degrees ! Estimated noise=1.15229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0843887 Jy ! Component: 100 - total flux cleaned = 0.104264 Jy ! Component: 150 - total flux cleaned = 0.11182 Jy ! Component: 200 - total flux cleaned = 0.115417 Jy ! Total flux subtracted in 200 components = 0.115417 Jy ! Clean residual min=-0.002348 max=0.002081 Jy/beam ! Clean residual mean=-0.000003 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.115417 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.115417 Jy ! Inverting map and beam ! Estimated beam: bmin=3.683 mas, bmaj=7.862 mas, bpa=-2.103 degrees ! Estimated noise=0.711866 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 = 0.00259042 Jy ! Component: 100 - total flux cleaned = 0.00440624 Jy ! Component: 150 - total flux cleaned = 0.00587842 Jy ! Component: 200 - total flux cleaned = 0.00710213 Jy ! Total flux subtracted in 200 components = 0.00710213 Jy ! Clean residual min=-0.001431 max=0.001327 Jy/beam ! Clean residual mean=-0.000005 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.122519 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 65 components and 0.122519 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=7.834 mas, bmaj=11.5 mas, bpa=-2.832 degrees ! Estimated noise=0.823913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144364 Jy ! Component: 100 - total flux cleaned = 0.00250526 Jy ! Component: 150 - total flux cleaned = 0.00335475 Jy ! Component: 200 - total flux cleaned = 0.00378649 Jy ! Total flux subtracted in 200 components = 0.00378649 Jy ! Clean residual min=-0.001359 max=0.001401 Jy/beam ! Clean residual mean=-0.000008 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.126306 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 = 0.000328997 Jy ! Component: 100 - total flux cleaned = 0.000600926 Jy ! Component: 150 - total flux cleaned = 0.000867495 Jy ! Component: 200 - total flux cleaned = 0.00109111 Jy ! Total flux subtracted in 200 components = 0.00109111 Jy ! Clean residual min=-0.001285 max=0.001408 Jy/beam ! Clean residual mean=-0.000007 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.127397 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 164 components and 0.127397 Jy ! Inverting map ! Added new window around map position (-124.5, -111). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000875077 Jy ! Component: 100 - total flux cleaned = 0.000915495 Jy ! Component: 150 - total flux cleaned = 0.00111797 Jy ! Component: 200 - total flux cleaned = 0.00134921 Jy ! Total flux subtracted in 200 components = 0.00134921 Jy ! Clean residual min=-0.001259 max=0.001079 Jy/beam ! Clean residual mean=-0.000005 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.128746 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 220 components and 0.128746 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.683 mas, bmaj=7.862 mas, bpa=-2.103 degrees ! Estimated noise=0.711866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243219 Jy ! Component: 100 - total flux cleaned = 0.000271475 Jy ! Component: 150 - total flux cleaned = 0.000246321 Jy ! Component: 200 - total flux cleaned = 0.000246256 Jy ! Total flux subtracted in 200 components = 0.000246256 Jy ! Clean residual min=-0.001153 max=0.001154 Jy/beam ! Clean residual mean=-0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.128992 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 246 components and 0.128992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059034Jy sigma=0.464523 ! Fit after self-cal, rms=0.059028Jy sigma=0.464469 wmodel J0746+1807_S_map.mod ! Writing 246 model components to file: J0746+1807_S_map.mod wobs J0746+1807_S_uvs.fits ! Writing UV FITS file: J0746+1807_S_uvs.fits wwins J0746+1807_S_map.win ! wwins: Wrote 4 windows to J0746+1807_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 = 3.59747e-05 Jy ! Component: 100 - total flux cleaned = 9.42145e-05 Jy ! Component: 150 - total flux cleaned = -1.41885e-05 Jy ! Component: 200 - total flux cleaned = -0.000189625 Jy ! Component: 250 - total flux cleaned = -0.000240864 Jy ! Component: 300 - total flux cleaned = -0.000290873 Jy ! Component: 350 - total flux cleaned = -0.000339434 Jy ! Component: 400 - total flux cleaned = -0.000371335 Jy ! Component: 450 - total flux cleaned = -0.000418266 Jy ! Component: 500 - total flux cleaned = -0.000479596 Jy ! Component: 550 - total flux cleaned = -0.000539524 Jy ! Component: 600 - total flux cleaned = -0.00056902 Jy ! Component: 650 - total flux cleaned = -0.000641618 Jy ! Component: 700 - total flux cleaned = -0.000627285 Jy ! Component: 750 - total flux cleaned = -0.000641365 Jy ! Component: 800 - total flux cleaned = -0.000669278 Jy ! Component: 850 - total flux cleaned = -0.000696947 Jy ! Component: 900 - total flux cleaned = -0.000737845 Jy ! Component: 950 - total flux cleaned = -0.000818449 Jy ! Component: 1000 - total flux cleaned = -0.000897634 Jy ! Component: 1050 - total flux cleaned = -0.000962934 Jy ! Component: 1100 - total flux cleaned = -0.00100157 Jy ! Component: 1150 - total flux cleaned = -0.00104006 Jy ! Component: 1200 - total flux cleaned = -0.00110353 Jy ! Component: 1250 - total flux cleaned = -0.00115388 Jy ! Component: 1300 - total flux cleaned = -0.00124088 Jy ! Component: 1350 - total flux cleaned = -0.00130233 Jy ! Component: 1400 - total flux cleaned = -0.00136324 Jy ! Component: 1450 - total flux cleaned = -0.00139923 Jy ! Component: 1500 - total flux cleaned = -0.00144687 Jy ! Component: 1550 - total flux cleaned = -0.00155315 Jy ! Component: 1600 - total flux cleaned = -0.00154146 Jy ! Component: 1650 - total flux cleaned = -0.00159965 Jy ! Component: 1700 - total flux cleaned = -0.00166861 Jy ! Component: 1750 - total flux cleaned = -0.0016915 Jy ! Component: 1800 - total flux cleaned = -0.00173667 Jy ! Component: 1850 - total flux cleaned = -0.00180384 Jy ! Component: 1900 - total flux cleaned = -0.00184825 Jy ! Component: 1950 - total flux cleaned = -0.00190325 Jy ! Component: 2000 - total flux cleaned = -0.00192497 Jy ! Component: 2050 - total flux cleaned = -0.00197896 Jy ! Component: 2100 - total flux cleaned = -0.00203265 Jy ! Component: 2150 - total flux cleaned = -0.00208574 Jy ! Component: 2200 - total flux cleaned = -0.00209647 Jy ! Component: 2250 - total flux cleaned = -0.00216992 Jy ! Component: 2300 - total flux cleaned = -0.00221163 Jy ! Component: 2350 - total flux cleaned = -0.00229402 Jy ! Component: 2400 - total flux cleaned = -0.00230416 Jy ! Component: 2450 - total flux cleaned = -0.00232446 Jy ! Component: 2500 - total flux cleaned = -0.00234464 Jy ! Component: 2550 - total flux cleaned = -0.00243479 Jy ! Component: 2600 - total flux cleaned = -0.00243491 Jy ! Component: 2650 - total flux cleaned = -0.00248417 Jy ! Component: 2700 - total flux cleaned = -0.00249397 Jy ! Component: 2750 - total flux cleaned = -0.00252321 Jy ! Component: 2800 - total flux cleaned = -0.00255225 Jy ! Component: 2850 - total flux cleaned = -0.00257156 Jy ! Component: 2900 - total flux cleaned = -0.0026288 Jy ! Component: 2950 - total flux cleaned = -0.00262881 Jy ! Component: 3000 - total flux cleaned = -0.00264761 Jy ! Component: 3050 - total flux cleaned = -0.00264767 Jy ! Component: 3100 - total flux cleaned = -0.00269399 Jy ! Component: 3150 - total flux cleaned = -0.00270316 Jy ! Component: 3200 - total flux cleaned = -0.00272159 Jy ! Component: 3250 - total flux cleaned = -0.00274891 Jy ! Component: 3300 - total flux cleaned = -0.00278511 Jy ! Component: 3350 - total flux cleaned = -0.00279421 Jy ! Component: 3400 - total flux cleaned = -0.00287468 Jy ! Component: 3450 - total flux cleaned = -0.00288361 Jy ! Component: 3500 - total flux cleaned = -0.00291016 Jy ! Component: 3550 - total flux cleaned = -0.00298042 Jy ! Component: 3600 - total flux cleaned = -0.0029629 Jy ! Component: 3650 - total flux cleaned = -0.00298886 Jy ! Component: 3700 - total flux cleaned = -0.00302343 Jy ! Component: 3750 - total flux cleaned = -0.00304058 Jy ! Component: 3800 - total flux cleaned = -0.00304908 Jy ! Component: 3850 - total flux cleaned = -0.00309144 Jy ! Component: 3900 - total flux cleaned = -0.00313361 Jy ! Component: 3950 - total flux cleaned = -0.00313364 Jy ! Component: 4000 - total flux cleaned = -0.00317524 Jy ! Component: 4050 - total flux cleaned = -0.00315878 Jy ! Total flux subtracted in 4096 components = -0.00320823 Jy ! Clean residual min=-0.000438 max=0.000514 Jy/beam ! Clean residual mean=-0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.125784 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 511 components and 0.125784 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0746+1807_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.683 x 7.862 at -2.103 degrees (North through East) ! Clean map min=-0.0010783 max=0.11031 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0746+1807_S_map.fits wmodel /image_prod/ug002_uva//J0746+1807_S_map.mod ! Writing 511 model components to file: /image_prod/ug002_uva//J0746+1807_S_map.mod wobs /image_prod/ug002_uva//J0746+1807_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0746+1807_S_uvs.fits wwins /image_prod/ug002_uva//J0746+1807_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0746+1807_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.11031 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154899 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.421265 0.421265 0.84253 1.68506 3.37012 6.74024 13.4805 26.961 53.9219 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.11 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 712.14 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0746+1807_S_dfm.log closed on Wed Mar 4 21:59:05 2020