! Started logfile: /image_prod/ug002_uvm//J1210+3924_S_a_dfm.log on Wed Mar 4 17:05:09 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//J1210+3924_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1210+3924_S_a_uvm.fits ! AN table 1: 150 integrations on 36 of 36 possible baselines. ! AN table 2: 150 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.613169 visibilities/baseline/integration-bin. ! Found source: J1210+3924 ! ! 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 22350 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 J1210+3924_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 250 telescope corrections were flagged in sub-array 1. ! A total of 400 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 250 telescope corrections were flagged in sub-array 1. ! A total of 400 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 250 telescope corrections were flagged in sub-array 1. ! A total of 400 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002090Jy sigma=9.387215 ! Fit after self-cal, rms=0.963109Jy sigma=9.039585 ! 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=3.206 mas, bmaj=8.109 mas, bpa=28.98 degrees ! Estimated noise=1.12895 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 = 0.0271249 Jy ! Component: 100 - total flux cleaned = 0.0360031 Jy ! Total flux subtracted in 100 components = 0.0360031 Jy ! Clean residual min=-0.002922 max=0.004588 Jy/beam ! Clean residual mean=0.000015 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.0360031 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0360031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056287Jy sigma=0.480641 ! Fit after self-cal, rms=0.054654Jy sigma=0.465309 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00635584 Jy ! Component: 100 - total flux cleaned = 0.0102356 Jy ! Total flux subtracted in 100 components = 0.0102356 Jy ! Clean residual min=-0.002533 max=0.002916 Jy/beam ! Clean residual mean=0.000012 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0462387 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.0462387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053589Jy sigma=0.451192 ! Fit after self-cal, rms=0.053562Jy sigma=0.450844 ! 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=4.479 mas, bmaj=10.06 mas, bpa=28.58 degrees ! Estimated noise=0.521248 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, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00484192 Jy ! Component: 100 - total flux cleaned = 0.00779874 Jy ! Component: 150 - total flux cleaned = 0.00931617 Jy ! Component: 200 - total flux cleaned = 0.00993976 Jy ! Total flux subtracted in 200 components = 0.00993976 Jy ! Clean residual min=-0.001880 max=0.002401 Jy/beam ! Clean residual mean=0.000025 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0561784 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 82 components and 0.0561784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053140Jy sigma=0.445110 ! Fit after self-cal, rms=0.053097Jy sigma=0.444606 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.479 x 10.06 at 28.58 degrees (North through East) ! Clean map min=-0.001816 max=0.038436 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.89 KP 1.00 ! LA 1.07 MK 1.06 OV 0.78 PT 0.99 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.95 HN 1.12 KP 0.99 ! LA 1.00 MK 1.09 NL 1.13 OV 1.00 ! PT 0.93 SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 HN 0.92 KP 1.07 ! LA 1.06 MK 0.95 OV 0.91 PT 0.95 ! SC 0.80 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.29 FD 0.95 HN 1.08 KP 1.03 ! LA 1.00 MK 1.02 NL 1.14 OV 1.05 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.88 KP 1.03 ! LA 1.02 MK 0.91 OV 0.90 PT 1.00 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.92 HN 1.21 KP 0.99 ! LA 0.99 MK 1.16 NL 0.89 OV 1.03 ! PT 1.04 SC 1.05 ! ! ! Fit before self-cal, rms=0.053097Jy sigma=0.444606 ! Fit after self-cal, rms=0.054288Jy sigma=0.442355 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.482 mas, bmaj=10.14 mas, bpa=28.09 degrees ! Estimated noise=0.513414 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 = 0.00115726 Jy ! Component: 100 - total flux cleaned = 0.00113624 Jy ! Component: 150 - total flux cleaned = 0.001136 Jy ! Component: 200 - total flux cleaned = 0.0011546 Jy ! Total flux subtracted in 200 components = 0.0011546 Jy ! Clean residual min=-0.001742 max=0.002170 Jy/beam ! Clean residual mean=0.000021 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.057333 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.057333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054252Jy sigma=0.441966 ! Fit after self-cal, rms=0.054322Jy sigma=0.441574 ! 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=0.054322Jy sigma=0.441574 ! Fit after self-cal, rms=0.052795Jy sigma=0.439726 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.444 mas, bmaj=10.09 mas, bpa=28.32 degrees ! Estimated noise=0.512315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00054126 Jy ! Component: 100 - total flux cleaned = 0.000490886 Jy ! Component: 150 - total flux cleaned = 0.000511554 Jy ! Component: 200 - total flux cleaned = 0.000548424 Jy ! Total flux subtracted in 200 components = 0.000548424 Jy ! Clean residual min=-0.001400 max=0.002017 Jy/beam ! Clean residual mean=0.000007 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0578815 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 114 components and 0.0578815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052772Jy sigma=0.439481 ! Fit after self-cal, rms=0.052794Jy sigma=0.439254 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 (40.5, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182702 Jy ! Component: 100 - total flux cleaned = 0.00279521 Jy ! Component: 150 - total flux cleaned = 0.00354273 Jy ! Component: 200 - total flux cleaned = 0.00414438 Jy ! Total flux subtracted in 200 components = 0.00414438 Jy ! Clean residual min=-0.001255 max=0.001502 Jy/beam ! Clean residual mean=0.000005 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0620258 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 156 components and 0.0620258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052727Jy sigma=0.438499 ! Fit after self-cal, rms=0.052698Jy sigma=0.438307 ! Inverting map ! Added new window around map position (-87.5, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149919 Jy ! Component: 100 - total flux cleaned = 0.00237364 Jy ! Component: 150 - total flux cleaned = 0.00288786 Jy ! Component: 200 - total flux cleaned = 0.00331196 Jy ! Total flux subtracted in 200 components = 0.00331196 Jy ! Clean residual min=-0.001197 max=0.001239 Jy/beam ! Clean residual mean=0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0653378 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 183 components and 0.0653378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052644Jy sigma=0.437678 ! Fit after self-cal, rms=0.052627Jy sigma=0.437585 ! 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=0.052627Jy sigma=0.437585 ! Fit after self-cal, rms=0.051418Jy sigma=0.437285 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.42 mas, bmaj=10.03 mas, bpa=28.5 degrees ! Estimated noise=0.506707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000882756 Jy ! Component: 100 - total flux cleaned = 0.00126906 Jy ! Component: 150 - total flux cleaned = 0.00155666 Jy ! Component: 200 - total flux cleaned = 0.00181674 Jy ! Total flux subtracted in 200 components = 0.00181674 Jy ! Clean residual min=-0.001232 max=0.001172 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0671545 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 196 components and 0.0671545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051389Jy sigma=0.436972 ! Fit after self-cal, rms=0.051378Jy sigma=0.436921 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 = 0.000360991 Jy ! Component: 100 - total flux cleaned = 0.0006182 Jy ! Component: 150 - total flux cleaned = 0.000768174 Jy ! Component: 200 - total flux cleaned = 0.000946643 Jy ! Total flux subtracted in 200 components = 0.000946643 Jy ! Clean residual min=-0.001211 max=0.001164 Jy/beam ! Clean residual mean=0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0681011 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 205 components and 0.0681012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051360Jy sigma=0.436750 ! Fit after self-cal, rms=0.051344Jy sigma=0.436676 ! 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=0.051344Jy sigma=0.436676 ! Fit after self-cal, rms=0.051092Jy sigma=0.436632 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.008 mas, bmaj=14.28 mas, bpa=30.14 degrees ! Estimated noise=0.55107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000624141 Jy ! Component: 100 - total flux cleaned = 0.000948753 Jy ! Component: 150 - total flux cleaned = 0.00124027 Jy ! Component: 200 - total flux cleaned = 0.00149036 Jy ! Total flux subtracted in 200 components = 0.00149036 Jy ! Clean residual min=-0.000997 max=0.001217 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0695915 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 243 components and 0.0695916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051084Jy sigma=0.436498 ! Fit after self-cal, rms=0.051079Jy sigma=0.436463 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 (23, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000646669 Jy ! Component: 100 - total flux cleaned = 0.000759846 Jy ! Component: 150 - total flux cleaned = 0.000857229 Jy ! Component: 200 - total flux cleaned = 0.0009255 Jy ! Total flux subtracted in 200 components = 0.0009255 Jy ! Clean residual min=-0.000877 max=0.000934 Jy/beam ! Clean residual mean=-0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0705171 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 277 components and 0.070517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051058Jy sigma=0.436242 ! Fit after self-cal, rms=0.051044Jy sigma=0.436192 ! 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=4.413 mas, bmaj=10 mas, bpa=28.55 degrees ! Estimated noise=0.505336 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.413 x 10 at 28.55 degrees (North through East) ! Clean map min=-0.0011692 max=0.037332 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=3.144 mas, bmaj=8.043 mas, bpa=29.34 degrees ! Estimated noise=1.0777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276801 Jy ! Component: 100 - total flux cleaned = 0.0370266 Jy ! Component: 150 - total flux cleaned = 0.0428685 Jy ! Component: 200 - total flux cleaned = 0.0470823 Jy ! Total flux subtracted in 200 components = 0.0470823 Jy ! Clean residual min=-0.002335 max=0.002718 Jy/beam ! Clean residual mean=0.000006 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0470823 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 51 model components to the UV plane model. ! The established model now contains 51 components and 0.0470823 Jy ! Inverting map and beam ! Estimated beam: bmin=4.413 mas, bmaj=10 mas, bpa=28.55 degrees ! Estimated noise=0.505336 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 = 0.00476639 Jy ! Component: 100 - total flux cleaned = 0.0080569 Jy ! Component: 150 - total flux cleaned = 0.0107204 Jy ! Component: 200 - total flux cleaned = 0.012936 Jy ! Total flux subtracted in 200 components = 0.012936 Jy ! Clean residual min=-0.001569 max=0.001654 Jy/beam ! Clean residual mean=0.000007 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0600183 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 102 components and 0.0600183 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=9.008 mas, bmaj=14.28 mas, bpa=30.14 degrees ! Estimated noise=0.55107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250507 Jy ! Component: 100 - total flux cleaned = 0.00442423 Jy ! Component: 150 - total flux cleaned = 0.0056967 Jy ! Component: 200 - total flux cleaned = 0.00665538 Jy ! Total flux subtracted in 200 components = 0.00665538 Jy ! Clean residual min=-0.001250 max=0.001312 Jy/beam ! Clean residual mean=0.000003 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0666737 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 = 0.000554993 Jy ! Component: 100 - total flux cleaned = 0.00109141 Jy ! Component: 150 - total flux cleaned = 0.00157219 Jy ! Component: 200 - total flux cleaned = 0.00190693 Jy ! Total flux subtracted in 200 components = 0.00190693 Jy ! Clean residual min=-0.001047 max=0.001098 Jy/beam ! Clean residual mean=0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0685806 Jy ! Adding 119 model components to the UV plane model. ! The established model now contains 211 components and 0.0685806 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.413 mas, bmaj=10 mas, bpa=28.55 degrees ! Estimated noise=0.505336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000424899 Jy ! Component: 100 - total flux cleaned = 0.000672317 Jy ! Component: 150 - total flux cleaned = 0.000834232 Jy ! Component: 200 - total flux cleaned = 0.00110602 Jy ! Total flux subtracted in 200 components = 0.00110602 Jy ! Clean residual min=-0.001130 max=0.000968 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0696867 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 247 components and 0.0696867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051084Jy sigma=0.436648 ! Fit after self-cal, rms=0.051057Jy sigma=0.436478 wmodel J1210+3924_S_a_map.mod ! Writing 247 model components to file: J1210+3924_S_a_map.mod wobs J1210+3924_S_a_uvs.fits ! Writing UV FITS file: J1210+3924_S_a_uvs.fits wwins J1210+3924_S_a_map.win ! wwins: Wrote 5 windows to J1210+3924_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 = -0.000333137 Jy ! Component: 100 - total flux cleaned = -0.000416023 Jy ! Component: 150 - total flux cleaned = -0.000324984 Jy ! Component: 200 - total flux cleaned = -0.000251706 Jy ! Component: 250 - total flux cleaned = -0.000167034 Jy ! Component: 300 - total flux cleaned = -0.000153383 Jy ! Component: 350 - total flux cleaned = -0.000140167 Jy ! Component: 400 - total flux cleaned = -0.000140359 Jy ! Component: 450 - total flux cleaned = -0.000152951 Jy ! Component: 500 - total flux cleaned = -0.000103351 Jy ! Component: 550 - total flux cleaned = -6.72384e-05 Jy ! Component: 600 - total flux cleaned = -2.00864e-05 Jy ! Component: 650 - total flux cleaned = 4.94671e-05 Jy ! Component: 700 - total flux cleaned = 0.000140832 Jy ! Component: 750 - total flux cleaned = 0.000208294 Jy ! Component: 800 - total flux cleaned = 0.000263806 Jy ! Component: 850 - total flux cleaned = 0.000329444 Jy ! Component: 900 - total flux cleaned = 0.000383431 Jy ! Component: 950 - total flux cleaned = 0.000447006 Jy ! Component: 1000 - total flux cleaned = 0.000446886 Jy ! Component: 1050 - total flux cleaned = 0.000467613 Jy ! Component: 1100 - total flux cleaned = 0.000488168 Jy ! Component: 1150 - total flux cleaned = 0.000518397 Jy ! Component: 1200 - total flux cleaned = 0.000508592 Jy ! Component: 1250 - total flux cleaned = 0.000577306 Jy ! Component: 1300 - total flux cleaned = 0.000577192 Jy ! Component: 1350 - total flux cleaned = 0.000596272 Jy ! Component: 1400 - total flux cleaned = 0.000624718 Jy ! Component: 1450 - total flux cleaned = 0.000643373 Jy ! Component: 1500 - total flux cleaned = 0.000671176 Jy ! Component: 1550 - total flux cleaned = 0.000680364 Jy ! Component: 1600 - total flux cleaned = 0.000716568 Jy ! Component: 1650 - total flux cleaned = 0.000716541 Jy ! Component: 1700 - total flux cleaned = 0.000734274 Jy ! Component: 1750 - total flux cleaned = 0.00072545 Jy ! Component: 1800 - total flux cleaned = 0.000751552 Jy ! Component: 1850 - total flux cleaned = 0.000742907 Jy ! Component: 1900 - total flux cleaned = 0.000742988 Jy ! Component: 1950 - total flux cleaned = 0.000759809 Jy ! Component: 2000 - total flux cleaned = 0.000776409 Jy ! Component: 2050 - total flux cleaned = 0.000759666 Jy ! Component: 2100 - total flux cleaned = 0.000743153 Jy ! Component: 2150 - total flux cleaned = 0.000751262 Jy ! Component: 2200 - total flux cleaned = 0.000726906 Jy ! Component: 2250 - total flux cleaned = 0.000743022 Jy ! Component: 2300 - total flux cleaned = 0.000703233 Jy ! Component: 2350 - total flux cleaned = 0.000719152 Jy ! Component: 2400 - total flux cleaned = 0.00071916 Jy ! Component: 2450 - total flux cleaned = 0.000719176 Jy ! Component: 2500 - total flux cleaned = 0.000749983 Jy ! Component: 2550 - total flux cleaned = 0.000696436 Jy ! Component: 2600 - total flux cleaned = 0.000749555 Jy ! Component: 2650 - total flux cleaned = 0.000726883 Jy ! Component: 2700 - total flux cleaned = 0.00071186 Jy ! Component: 2750 - total flux cleaned = 0.000704482 Jy ! Component: 2800 - total flux cleaned = 0.000704557 Jy ! Component: 2850 - total flux cleaned = 0.000726512 Jy ! Component: 2900 - total flux cleaned = 0.000704682 Jy ! Component: 2950 - total flux cleaned = 0.000704669 Jy ! Component: 3000 - total flux cleaned = 0.000683158 Jy ! Component: 3050 - total flux cleaned = 0.000697394 Jy ! Component: 3100 - total flux cleaned = 0.000669121 Jy ! Component: 3150 - total flux cleaned = 0.000676137 Jy ! Component: 3200 - total flux cleaned = 0.000683096 Jy ! Component: 3250 - total flux cleaned = 0.000655327 Jy ! Component: 3300 - total flux cleaned = 0.000675934 Jy ! Component: 3350 - total flux cleaned = 0.000662265 Jy ! Component: 3400 - total flux cleaned = 0.000614798 Jy ! Component: 3450 - total flux cleaned = 0.000614862 Jy ! Component: 3500 - total flux cleaned = 0.000641626 Jy ! Component: 3550 - total flux cleaned = 0.000621667 Jy ! Component: 3600 - total flux cleaned = 0.000608389 Jy ! Component: 3650 - total flux cleaned = 0.00057545 Jy ! Component: 3700 - total flux cleaned = 0.000575491 Jy ! Component: 3750 - total flux cleaned = 0.00057546 Jy ! Component: 3800 - total flux cleaned = 0.000536677 Jy ! Component: 3850 - total flux cleaned = 0.000555903 Jy ! Component: 3900 - total flux cleaned = 0.000530278 Jy ! Component: 3950 - total flux cleaned = 0.000498575 Jy ! Component: 4000 - total flux cleaned = 0.000498609 Jy ! Component: 4050 - total flux cleaned = 0.00047973 Jy ! Total flux subtracted in 4096 components = 0.000473518 Jy ! Clean residual min=-0.000439 max=0.000396 Jy/beam ! Clean residual mean=-0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0701602 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 566 components and 0.0701602 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1210+3924_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.413 x 10 at 28.55 degrees (North through East) ! Clean map min=-0.00098147 max=0.03674 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1210+3924_S_a_map.fits wmodel /image_prod/ug002_uvm//J1210+3924_S_a_map.mod ! Writing 566 model components to file: /image_prod/ug002_uvm//J1210+3924_S_a_map.mod wobs /image_prod/ug002_uvm//J1210+3924_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1210+3924_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1210+3924_S_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uvm//J1210+3924_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0367402 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120209 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.981558 0.981558 1.96312 3.92623 7.85246 15.7049 31.4099 62.8197 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 305.636 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1210+3924_S_a_dfm.log closed on Wed Mar 4 17:05:15 2020