! Started logfile: /image_prod/ug002_uva//J1108+4330_S_dfm.log on Wed Mar 4 23:54:54 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//J1108+4330_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1108+4330_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.968519 visibilities/baseline/integration-bin. ! Found source: J1108+4330 ! ! 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 6276 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 J1108+4330_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.031979Jy sigma=8.636325 ! Fit after self-cal, rms=0.748225Jy sigma=6.273994 ! 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=3.484 mas, bmaj=6.138 mas, bpa=-18.79 degrees ! Estimated noise=1.51175 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 = 0.190383 Jy ! Component: 100 - total flux cleaned = 0.245062 Jy ! Total flux subtracted in 100 components = 0.245062 Jy ! Clean residual min=-0.007928 max=0.021909 Jy/beam ! Clean residual mean=0.000013 rms=0.002473 Jy/beam ! Combined flux in latest and established models = 0.245062 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.245062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079295Jy sigma=0.563357 ! Fit after self-cal, rms=0.079275Jy sigma=0.563163 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219759 Jy ! Component: 100 - total flux cleaned = 0.0312445 Jy ! Total flux subtracted in 100 components = 0.0312445 Jy ! Clean residual min=-0.006050 max=0.008102 Jy/beam ! Clean residual mean=-0.000003 rms=0.001672 Jy/beam ! Combined flux in latest and established models = 0.276307 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 0.276307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072854Jy sigma=0.503110 ! Fit after self-cal, rms=0.072848Jy sigma=0.502980 ! 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=4.178 mas, bmaj=6.895 mas, bpa=-17.44 degrees ! Estimated noise=1.10406 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 = 0.00601272 Jy ! Component: 100 - total flux cleaned = 0.00946535 Jy ! Component: 150 - total flux cleaned = 0.0112441 Jy ! Component: 200 - total flux cleaned = 0.0117214 Jy ! Total flux subtracted in 200 components = 0.0117214 Jy ! Clean residual min=-0.005961 max=0.008287 Jy/beam ! Clean residual mean=-0.000008 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 0.288028 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.288028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072263Jy sigma=0.498648 ! Fit after self-cal, rms=0.072245Jy sigma=0.498566 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.178 x 6.895 at -17.44 degrees (North through East) ! Clean map min=-0.00585 max=0.24929 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.98 KP 1.00 ! LA 1.01 MK 1.01 NL 0.99 OV 0.94 ! PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 0.99 ! LA 1.04 MK 1.02 NL 0.99 OV 1.01 ! PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.02 KP 1.01 ! LA 1.02 MK 1.00 NL 0.99 OV 0.99 ! PT 1.01 ! ! ! Fit before self-cal, rms=0.072245Jy sigma=0.498566 ! Fit after self-cal, rms=0.071238Jy sigma=0.494865 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.188 mas, bmaj=6.9 mas, bpa=-17.4 degrees ! Estimated noise=1.10583 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 (102, -51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448387 Jy ! Component: 100 - total flux cleaned = 0.00422785 Jy ! Component: 150 - total flux cleaned = 0.00440713 Jy ! Component: 200 - total flux cleaned = 0.00479853 Jy ! Total flux subtracted in 200 components = 0.00479853 Jy ! Clean residual min=-0.005700 max=0.006219 Jy/beam ! Clean residual mean=-0.000016 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.292827 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.292826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070481Jy sigma=0.490942 ! Fit after self-cal, rms=0.070447Jy sigma=0.490504 ! 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=0.070447Jy sigma=0.490504 ! Fit after self-cal, rms=0.065929Jy sigma=0.453445 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.206 mas, bmaj=6.936 mas, bpa=-16.78 degrees ! Estimated noise=1.10883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024595 Jy ! Component: 100 - total flux cleaned = 0.00327511 Jy ! Component: 150 - total flux cleaned = 0.00348322 Jy ! Component: 200 - total flux cleaned = 0.00375354 Jy ! Total flux subtracted in 200 components = 0.00375354 Jy ! Clean residual min=-0.002672 max=0.003560 Jy/beam ! Clean residual mean=-0.000027 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.29658 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.29658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065804Jy sigma=0.452320 ! Fit after self-cal, rms=0.065826Jy sigma=0.452163 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 (-5.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035031 Jy ! Component: 100 - total flux cleaned = 0.00455507 Jy ! Component: 150 - total flux cleaned = 0.00479505 Jy ! Component: 200 - total flux cleaned = 0.00484901 Jy ! Total flux subtracted in 200 components = 0.00484901 Jy ! Clean residual min=-0.002486 max=0.002781 Jy/beam ! Clean residual mean=-0.000028 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.301429 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 96 components and 0.301429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065621Jy sigma=0.450101 ! Fit after self-cal, rms=0.065587Jy sigma=0.449892 ! 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=0.065587Jy sigma=0.449892 ! Fit after self-cal, rms=0.065552Jy sigma=0.449398 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.194 mas, bmaj=6.932 mas, bpa=-16.87 degrees ! Estimated noise=1.10834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230267 Jy ! Component: 100 - total flux cleaned = 0.00289552 Jy ! Component: 150 - total flux cleaned = 0.00314354 Jy ! Component: 200 - total flux cleaned = 0.0034077 Jy ! Total flux subtracted in 200 components = 0.0034077 Jy ! Clean residual min=-0.002266 max=0.002499 Jy/beam ! Clean residual mean=-0.000028 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.304837 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 119 components and 0.304837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065442Jy sigma=0.448351 ! Fit after self-cal, rms=0.065424Jy sigma=0.448251 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 = 0.000646323 Jy ! Component: 100 - total flux cleaned = 0.00089173 Jy ! Component: 150 - total flux cleaned = 0.00103969 Jy ! Component: 200 - total flux cleaned = 0.00121096 Jy ! Total flux subtracted in 200 components = 0.00121096 Jy ! Clean residual min=-0.002203 max=0.002281 Jy/beam ! Clean residual mean=-0.000028 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.306048 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 130 components and 0.306048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065377Jy sigma=0.447845 ! Fit after self-cal, rms=0.065372Jy sigma=0.447820 ! 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=0.065372Jy sigma=0.447820 ! Fit after self-cal, rms=0.065396Jy sigma=0.447567 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.346 mas, bmaj=9.952 mas, bpa=-0.05416 degrees ! Estimated noise=1.29835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163715 Jy ! Component: 100 - total flux cleaned = 0.00193044 Jy ! Component: 150 - total flux cleaned = 0.00197092 Jy ! Component: 200 - total flux cleaned = 0.0020051 Jy ! Total flux subtracted in 200 components = 0.0020051 Jy ! Clean residual min=-0.002695 max=0.002884 Jy/beam ! Clean residual mean=-0.000050 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.308053 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 151 components and 0.308053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065352Jy sigma=0.447192 ! Fit after self-cal, rms=0.065340Jy sigma=0.447139 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 = 0.000362871 Jy ! Component: 100 - total flux cleaned = 0.000461306 Jy ! Component: 150 - total flux cleaned = 0.000461078 Jy ! Component: 200 - total flux cleaned = 0.000513391 Jy ! Total flux subtracted in 200 components = 0.000513391 Jy ! Clean residual min=-0.002541 max=0.002950 Jy/beam ! Clean residual mean=-0.000049 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.308566 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 159 components and 0.308566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065325Jy sigma=0.447020 ! Fit after self-cal, rms=0.065321Jy sigma=0.447004 ! Inverting map ! Added new window around map position (-25.5, -34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231818 Jy ! Component: 100 - total flux cleaned = 0.00358351 Jy ! Component: 150 - total flux cleaned = 0.00453124 Jy ! Component: 200 - total flux cleaned = 0.00506518 Jy ! Total flux subtracted in 200 components = 0.00506518 Jy ! Clean residual min=-0.001816 max=0.001855 Jy/beam ! Clean residual mean=-0.000037 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.313631 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 204 components and 0.313631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065179Jy sigma=0.445816 ! Fit after self-cal, rms=0.065171Jy sigma=0.445750 ! 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=4.187 mas, bmaj=6.93 mas, bpa=-16.92 degrees ! Estimated noise=1.10787 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.187 x 6.93 at -16.92 degrees (North through East) ! Clean map min=-0.0017175 max=0.24875 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=3.493 mas, bmaj=6.158 mas, bpa=-18.34 degrees ! Estimated noise=1.51909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.191228 Jy ! Component: 100 - total flux cleaned = 0.245835 Jy ! Component: 150 - total flux cleaned = 0.2678 Jy ! Component: 200 - total flux cleaned = 0.278138 Jy ! Total flux subtracted in 200 components = 0.278138 Jy ! Clean residual min=-0.003930 max=0.005162 Jy/beam ! Clean residual mean=-0.000003 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.278138 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.278138 Jy ! Inverting map and beam ! Estimated beam: bmin=4.187 mas, bmaj=6.93 mas, bpa=-16.92 degrees ! Estimated noise=1.10787 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 = 0.00786314 Jy ! Component: 100 - total flux cleaned = 0.0130322 Jy ! Component: 150 - total flux cleaned = 0.0169738 Jy ! Component: 200 - total flux cleaned = 0.0196511 Jy ! Total flux subtracted in 200 components = 0.0196511 Jy ! Clean residual min=-0.002379 max=0.002360 Jy/beam ! Clean residual mean=-0.000017 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.297789 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 65 components and 0.297789 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=8.346 mas, bmaj=9.952 mas, bpa=-0.05416 degrees ! Estimated noise=1.29835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329631 Jy ! Component: 100 - total flux cleaned = 0.00549635 Jy ! Component: 150 - total flux cleaned = 0.00725819 Jy ! Component: 200 - total flux cleaned = 0.00866747 Jy ! Total flux subtracted in 200 components = 0.00866747 Jy ! Clean residual min=-0.002174 max=0.002094 Jy/beam ! Clean residual mean=-0.000029 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.306456 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 = 0.00120669 Jy ! Component: 100 - total flux cleaned = 0.00225059 Jy ! Component: 150 - total flux cleaned = 0.00316774 Jy ! Component: 200 - total flux cleaned = 0.00393362 Jy ! Total flux subtracted in 200 components = 0.00393362 Jy ! Clean residual min=-0.001849 max=0.001839 Jy/beam ! Clean residual mean=-0.000029 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.31039 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 159 components and 0.31039 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.187 mas, bmaj=6.93 mas, bpa=-16.92 degrees ! Estimated noise=1.10787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000568686 Jy ! Component: 100 - total flux cleaned = 0.00115126 Jy ! Component: 150 - total flux cleaned = 0.00148614 Jy ! Component: 200 - total flux cleaned = 0.00175493 Jy ! Total flux subtracted in 200 components = 0.00175493 Jy ! Clean residual min=-0.001747 max=0.001614 Jy/beam ! Clean residual mean=-0.000014 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.312145 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 185 components and 0.312145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065141Jy sigma=0.445542 ! Fit after self-cal, rms=0.065119Jy sigma=0.445421 wmodel J1108+4330_S_map.mod ! Writing 185 model components to file: J1108+4330_S_map.mod wobs J1108+4330_S_uvs.fits ! Writing UV FITS file: J1108+4330_S_uvs.fits wwins J1108+4330_S_map.win ! wwins: Wrote 4 windows to J1108+4330_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000280766 Jy ! Component: 100 - total flux cleaned = -0.000455701 Jy ! Component: 150 - total flux cleaned = -0.000651272 Jy ! Component: 200 - total flux cleaned = -0.00081349 Jy ! Component: 250 - total flux cleaned = -0.000969979 Jy ! Component: 300 - total flux cleaned = -0.00109768 Jy ! Component: 350 - total flux cleaned = -0.00124762 Jy ! Component: 400 - total flux cleaned = -0.00136966 Jy ! Component: 450 - total flux cleaned = -0.0014177 Jy ! Component: 500 - total flux cleaned = -0.00158249 Jy ! Component: 550 - total flux cleaned = -0.00162878 Jy ! Component: 600 - total flux cleaned = -0.00178705 Jy ! Component: 650 - total flux cleaned = -0.0018315 Jy ! Component: 700 - total flux cleaned = -0.00183157 Jy ! Component: 750 - total flux cleaned = -0.00196096 Jy ! Component: 800 - total flux cleaned = -0.00198124 Jy ! Component: 850 - total flux cleaned = -0.00202294 Jy ! Component: 900 - total flux cleaned = -0.00204329 Jy ! Component: 950 - total flux cleaned = -0.00208356 Jy ! Component: 1000 - total flux cleaned = -0.00216362 Jy ! Component: 1050 - total flux cleaned = -0.0021831 Jy ! Component: 1100 - total flux cleaned = -0.00222205 Jy ! Component: 1150 - total flux cleaned = -0.00224114 Jy ! Component: 1200 - total flux cleaned = -0.00227915 Jy ! Component: 1250 - total flux cleaned = -0.00233445 Jy ! Component: 1300 - total flux cleaned = -0.00237092 Jy ! Component: 1350 - total flux cleaned = -0.00242536 Jy ! Component: 1400 - total flux cleaned = -0.0023899 Jy ! Component: 1450 - total flux cleaned = -0.0025136 Jy ! Component: 1500 - total flux cleaned = -0.00251355 Jy ! Component: 1550 - total flux cleaned = -0.00254783 Jy ! Component: 1600 - total flux cleaned = -0.00259891 Jy ! Component: 1650 - total flux cleaned = -0.0025992 Jy ! Component: 1700 - total flux cleaned = -0.0026657 Jy ! Component: 1750 - total flux cleaned = -0.00261636 Jy ! Component: 1800 - total flux cleaned = -0.00266536 Jy ! Component: 1850 - total flux cleaned = -0.00271375 Jy ! Component: 1900 - total flux cleaned = -0.00274565 Jy ! Component: 1950 - total flux cleaned = -0.00277715 Jy ! Component: 2000 - total flux cleaned = -0.00273048 Jy ! Component: 2050 - total flux cleaned = -0.00277685 Jy ! Component: 2100 - total flux cleaned = -0.00282268 Jy ! Component: 2150 - total flux cleaned = -0.00283772 Jy ! Component: 2200 - total flux cleaned = -0.00285265 Jy ! Component: 2250 - total flux cleaned = -0.00289716 Jy ! Component: 2300 - total flux cleaned = -0.00292648 Jy ! Component: 2350 - total flux cleaned = -0.00291196 Jy ! Component: 2400 - total flux cleaned = -0.00295509 Jy ! Component: 2450 - total flux cleaned = -0.00296932 Jy ! Component: 2500 - total flux cleaned = -0.00296924 Jy ! Component: 2550 - total flux cleaned = -0.00298321 Jy ! Component: 2600 - total flux cleaned = -0.00301084 Jy ! Component: 2650 - total flux cleaned = -0.00302453 Jy ! Component: 2700 - total flux cleaned = -0.00299735 Jy ! Component: 2750 - total flux cleaned = -0.00299736 Jy ! Component: 2800 - total flux cleaned = -0.00301066 Jy ! Component: 2850 - total flux cleaned = -0.00305032 Jy ! Component: 2900 - total flux cleaned = -0.00303743 Jy ! Component: 2950 - total flux cleaned = -0.00302451 Jy ! Component: 3000 - total flux cleaned = -0.0030373 Jy ! Component: 3050 - total flux cleaned = -0.00303746 Jy ! Component: 3100 - total flux cleaned = -0.00303749 Jy ! Component: 3150 - total flux cleaned = -0.00302503 Jy ! Component: 3200 - total flux cleaned = -0.0030499 Jy ! Component: 3250 - total flux cleaned = -0.00309913 Jy ! Component: 3300 - total flux cleaned = -0.00309892 Jy ! Component: 3350 - total flux cleaned = -0.00309891 Jy ! Component: 3400 - total flux cleaned = -0.00306283 Jy ! Component: 3450 - total flux cleaned = -0.00311066 Jy ! Component: 3500 - total flux cleaned = -0.003158 Jy ! Component: 3550 - total flux cleaned = -0.00314614 Jy ! Component: 3600 - total flux cleaned = -0.00315783 Jy ! Component: 3650 - total flux cleaned = -0.00314613 Jy ! Component: 3700 - total flux cleaned = -0.00315764 Jy ! Component: 3750 - total flux cleaned = -0.00315762 Jy ! Component: 3800 - total flux cleaned = -0.00322552 Jy ! Component: 3850 - total flux cleaned = -0.00323669 Jy ! Component: 3900 - total flux cleaned = -0.00324783 Jy ! Component: 3950 - total flux cleaned = -0.00326999 Jy ! Component: 4000 - total flux cleaned = -0.00328106 Jy ! Component: 4050 - total flux cleaned = -0.00331387 Jy ! Total flux subtracted in 4096 components = -0.00332474 Jy ! Clean residual min=-0.000733 max=0.000690 Jy/beam ! Clean residual mean=-0.000006 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.30882 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 463 components and 0.30882 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1108+4330_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.187 x 6.93 at -16.92 degrees (North through East) ! Clean map min=-0.0018004 max=0.24914 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1108+4330_S_map.fits wmodel /image_prod/ug002_uva//J1108+4330_S_map.mod ! Writing 463 model components to file: /image_prod/ug002_uva//J1108+4330_S_map.mod wobs /image_prod/ug002_uva//J1108+4330_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1108+4330_S_uvs.fits wwins /image_prod/ug002_uva//J1108+4330_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1108+4330_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.249139 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019968 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.240444 0.240444 0.480889 0.961778 1.92356 3.84711 7.69422 15.3884 30.7769 61.5538 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.249 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1247.69 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1108+4330_S_dfm.log closed on Wed Mar 4 23:54:58 2020