! Started logfile: /image_prod/ug002_uva//J0457-2324_S_m_dfm.log on Wed Mar 4 20:34:00 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//J0457-2324_S_m_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0457-2324_S_m_uva.fits ! AN table 1: 15 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J0457-2324 ! ! 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 246 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 J0457-2324_S_m] 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.926399Jy sigma=6.229166 ! Fit after self-cal, rms=0.919332Jy sigma=2.890987 ! 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=2.561 mas, bmaj=14.38 mas, bpa=35.43 degrees ! Estimated noise=15.6706 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.43721 Jy ! Component: 100 - total flux cleaned = 1.91897 Jy ! Total flux subtracted in 100 components = 1.91897 Jy ! Clean residual min=-0.154717 max=0.198911 Jy/beam ! Clean residual mean=-0.000014 rms=0.080352 Jy/beam ! Combined flux in latest and established models = 1.91897 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.91897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.340418Jy sigma=1.058323 ! Fit after self-cal, rms=0.340230Jy sigma=1.057234 ! 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=2.878 mas, bmaj=14.08 mas, bpa=34.5 degrees ! Estimated noise=14.3349 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 = 0.162745 Jy ! Component: 100 - total flux cleaned = 0.226724 Jy ! Component: 150 - total flux cleaned = 0.250724 Jy ! Component: 200 - total flux cleaned = 0.269875 Jy ! Total flux subtracted in 200 components = 0.269875 Jy ! Clean residual min=-0.030986 max=0.031184 Jy/beam ! Clean residual mean=0.000002 rms=0.013900 Jy/beam ! Combined flux in latest and established models = 2.18884 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 64 components and 2.18884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.200584Jy sigma=0.590093 ! Fit after self-cal, rms=0.200755Jy sigma=0.589452 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.878 x 14.08 at 34.5 degrees (North through East) ! Clean map min=-0.043025 max=1.3896 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.01 NL 0.96 SC 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.02 NL 0.97 SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.03 NL 1.00 SC 0.97 ! ! ! Fit before self-cal, rms=0.200755Jy sigma=0.589452 ! Fit after self-cal, rms=0.171117Jy sigma=0.501220 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.845 mas, bmaj=14.18 mas, bpa=35 degrees ! Estimated noise=14.518 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 = 0.00498003 Jy ! Component: 100 - total flux cleaned = 0.00949789 Jy ! Component: 150 - total flux cleaned = 0.0101787 Jy ! Component: 200 - total flux cleaned = 0.0105139 Jy ! Total flux subtracted in 200 components = 0.0105139 Jy ! Clean residual min=-0.005163 max=0.005119 Jy/beam ! Clean residual mean=0.000001 rms=0.001820 Jy/beam ! Combined flux in latest and established models = 2.19936 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 103 components and 2.19936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.168789Jy sigma=0.498608 ! Fit after self-cal, rms=0.168791Jy sigma=0.498221 ! 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=0.168791Jy sigma=0.498221 ! Fit after self-cal, rms=0.169143Jy sigma=0.497501 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.845 mas, bmaj=14.18 mas, bpa=34.98 degrees ! Estimated noise=14.5282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00580446 Jy ! Component: 100 - total flux cleaned = 0.00538415 Jy ! Component: 150 - total flux cleaned = 0.00521793 Jy ! Component: 200 - total flux cleaned = 0.0044802 Jy ! Total flux subtracted in 200 components = 0.0044802 Jy ! Clean residual min=-0.002403 max=0.002404 Jy/beam ! Clean residual mean=0.000000 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 2.20384 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 157 components and 2.20384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.167862Jy sigma=0.497609 ! Fit after self-cal, rms=0.167866Jy sigma=0.497578 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 = 0.000858621 Jy ! Component: 100 - total flux cleaned = 0.000863579 Jy ! Component: 150 - total flux cleaned = 0.00132909 Jy ! Component: 200 - total flux cleaned = 0.00155441 Jy ! Total flux subtracted in 200 components = 0.00155441 Jy ! Clean residual min=-0.001856 max=0.001824 Jy/beam ! Clean residual mean=0.000000 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 2.20539 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 190 components and 2.20539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.167536Jy sigma=0.497520 ! Fit after self-cal, rms=0.167550Jy sigma=0.497513 ! 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=0.167550Jy sigma=0.497513 ! Fit after self-cal, rms=0.168078Jy sigma=0.496624 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.842 mas, bmaj=14.18 mas, bpa=34.95 degrees ! Estimated noise=14.5297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00455956 Jy ! Component: 100 - total flux cleaned = 0.00555776 Jy ! Component: 150 - total flux cleaned = 0.00481365 Jy ! Component: 200 - total flux cleaned = 0.00378677 Jy ! Total flux subtracted in 200 components = 0.00378677 Jy ! Clean residual min=-0.002007 max=0.002006 Jy/beam ! Clean residual mean=0.000000 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 2.20918 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 228 components and 2.20918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.167060Jy sigma=0.497090 ! Fit after self-cal, rms=0.167057Jy sigma=0.497064 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 = 0.000919292 Jy ! Component: 100 - total flux cleaned = 0.0011341 Jy ! Component: 150 - total flux cleaned = 0.00113701 Jy ! Component: 200 - total flux cleaned = 0.000954629 Jy ! Total flux subtracted in 200 components = 0.000954629 Jy ! Clean residual min=-0.001541 max=0.001535 Jy/beam ! Clean residual mean=0.000000 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 2.21013 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 251 components and 2.21013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166846Jy sigma=0.497050 ! Fit after self-cal, rms=0.166859Jy sigma=0.497044 ! 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=0.166859Jy sigma=0.497044 ! Fit after self-cal, rms=0.167400Jy sigma=0.496242 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.632 mas, bmaj=15.31 mas, bpa=34.31 degrees ! Estimated noise=19.3479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000588224 Jy ! Component: 100 - total flux cleaned = -0.00155508 Jy ! Component: 150 - total flux cleaned = -0.00171497 Jy ! Component: 200 - total flux cleaned = -0.00159784 Jy ! Total flux subtracted in 200 components = -0.00159784 Jy ! Clean residual min=-0.001835 max=0.001851 Jy/beam ! Clean residual mean=-0.000001 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 2.20853 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 295 components and 2.20853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166743Jy sigma=0.496712 ! Fit after self-cal, rms=0.166742Jy sigma=0.496684 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 = 0.00148883 Jy ! Component: 100 - total flux cleaned = 0.00141792 Jy ! Component: 150 - total flux cleaned = 0.00164112 Jy ! Component: 200 - total flux cleaned = 0.00149229 Jy ! Total flux subtracted in 200 components = 0.00149229 Jy ! Clean residual min=-0.001294 max=0.001289 Jy/beam ! Clean residual mean=-0.000000 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 2.21003 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 330 components and 2.21003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166607Jy sigma=0.496624 ! Fit after self-cal, rms=0.166618Jy sigma=0.496606 ! 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=2.839 mas, bmaj=14.18 mas, bpa=34.92 degrees ! Estimated noise=14.5326 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.839 x 14.18 at 34.92 degrees (North through East) ! Clean map min=-0.01937 max=1.3692 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166618Jy sigma=0.496606 ! Fit after self-cal, rms=0.121429Jy sigma=0.336908 ! Inverting map and beam ! Estimated beam: bmin=2.841 mas, bmaj=14.18 mas, bpa=34.92 degrees ! Estimated noise=14.5369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.38638e-05 Jy ! Component: 100 - total flux cleaned = -1.03316e-05 Jy ! Component: 150 - total flux cleaned = -0.000315812 Jy ! Component: 200 - total flux cleaned = -0.000538139 Jy ! Total flux subtracted in 200 components = -0.000538139 Jy ! Clean residual min=-0.001224 max=0.001199 Jy/beam ! Clean residual mean=0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 2.20949 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 365 components and 2.20949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121299Jy sigma=0.336860 ! Fit after self-cal, rms=0.121318Jy sigma=0.336798 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000215293 Jy ! Component: 100 - total flux cleaned = -0.000366061 Jy ! Component: 150 - total flux cleaned = -0.000203094 Jy ! Component: 200 - total flux cleaned = 0.000117962 Jy ! Total flux subtracted in 200 components = 0.000117962 Jy ! Clean residual min=-0.000568 max=0.000573 Jy/beam ! Clean residual mean=0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 2.20961 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 411 components and 2.20961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121294Jy sigma=0.336698 ! Fit after self-cal, rms=0.121306Jy sigma=0.336679 ! Inverting map ! Added new window around map position (81, 126). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250793 Jy ! Component: 100 - total flux cleaned = 0.000398791 Jy ! Component: 150 - total flux cleaned = 0.000272817 Jy ! Component: 200 - total flux cleaned = 0.000232153 Jy ! Total flux subtracted in 200 components = 0.000232153 Jy ! Clean residual min=-0.000809 max=0.000837 Jy/beam ! Clean residual mean=0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 2.20984 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 434 components and 2.20984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121291Jy sigma=0.336681 ! Fit after self-cal, rms=0.121304Jy sigma=0.336665 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121304Jy sigma=0.336665 ! Fit after self-cal, rms=0.121339Jy sigma=0.336561 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=2.554 mas, bmaj=14.48 mas, bpa=35.59 degrees ! Estimated noise=15.7429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.3753 Jy ! Component: 100 - total flux cleaned = 1.85423 Jy ! Component: 150 - total flux cleaned = 2.03178 Jy ! Component: 200 - total flux cleaned = 2.02635 Jy ! Total flux subtracted in 200 components = 2.02635 Jy ! Clean residual min=-0.429594 max=0.378683 Jy/beam ! Clean residual mean=-0.000004 rms=0.087395 Jy/beam ! Combined flux in latest and established models = 2.02635 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 20 model components to the UV plane model. ! The established model now contains 20 components and 2.02635 Jy ! Inverting map and beam ! Estimated beam: bmin=2.841 mas, bmaj=14.18 mas, bpa=34.92 degrees ! Estimated noise=14.5358 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 = -0.0123009 Jy ! Component: 100 - total flux cleaned = -0.00693376 Jy ! Component: 150 - total flux cleaned = -0.00184207 Jy ! Component: 200 - total flux cleaned = -0.000468993 Jy ! Total flux subtracted in 200 components = -0.000468993 Jy ! Clean residual min=-0.206953 max=0.220075 Jy/beam ! Clean residual mean=-0.000003 rms=0.060565 Jy/beam ! Combined flux in latest and established models = 2.02588 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 2.02588 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=4.634 mas, bmaj=15.32 mas, bpa=34.33 degrees ! Estimated noise=19.3292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00722961 Jy ! Component: 100 - total flux cleaned = 0.0098754 Jy ! Component: 150 - total flux cleaned = 0.00994171 Jy ! Component: 200 - total flux cleaned = 0.0099988 Jy ! Total flux subtracted in 200 components = 0.0099988 Jy ! Clean residual min=-0.161866 max=0.192457 Jy/beam ! Clean residual mean=-0.000005 rms=0.050338 Jy/beam ! Combined flux in latest and established models = 2.03588 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 = 5.47518e-05 Jy ! Component: 100 - total flux cleaned = 0.000108509 Jy ! Component: 150 - total flux cleaned = 0.000161864 Jy ! Component: 200 - total flux cleaned = 0.00021492 Jy ! Total flux subtracted in 200 components = 0.00021492 Jy ! Clean residual min=-0.157335 max=0.186247 Jy/beam ! Clean residual mean=-0.000010 rms=0.049274 Jy/beam ! Combined flux in latest and established models = 2.0361 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 2.0361 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.841 mas, bmaj=14.18 mas, bpa=34.92 degrees ! Estimated noise=14.5358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000144382 Jy ! Component: 100 - total flux cleaned = -0.00018556 Jy ! Component: 150 - total flux cleaned = -0.000384555 Jy ! Component: 200 - total flux cleaned = -0.000605278 Jy ! Total flux subtracted in 200 components = -0.000605278 Jy ! Clean residual min=-0.200336 max=0.195641 Jy/beam ! Clean residual mean=-0.000010 rms=0.055453 Jy/beam ! Combined flux in latest and established models = 2.03549 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 2.03549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.394866Jy sigma=1.257648 ! Fit after self-cal, rms=0.156299Jy sigma=0.464035 wmodel J0457-2324_S_m_map.mod ! Writing 63 model components to file: J0457-2324_S_m_map.mod wobs J0457-2324_S_m_uvs.fits ! Writing UV FITS file: J0457-2324_S_m_uvs.fits wwins J0457-2324_S_m_map.win ! wwins: Wrote 1 windows to J0457-2324_S_m_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 = -0.00279838 Jy ! Component: 100 - total flux cleaned = 0.00116183 Jy ! Component: 150 - total flux cleaned = 0.005099 Jy ! Component: 200 - total flux cleaned = 0.0097382 Jy ! Component: 250 - total flux cleaned = 0.0142247 Jy ! Component: 300 - total flux cleaned = 0.0190031 Jy ! Component: 350 - total flux cleaned = 0.0212083 Jy ! Component: 400 - total flux cleaned = 0.0229149 Jy ! Component: 450 - total flux cleaned = 0.0238626 Jy ! Component: 500 - total flux cleaned = 0.0250604 Jy ! Component: 550 - total flux cleaned = 0.0256255 Jy ! Component: 600 - total flux cleaned = 0.0266967 Jy ! Component: 650 - total flux cleaned = 0.0269597 Jy ! Component: 700 - total flux cleaned = 0.0277072 Jy ! Component: 750 - total flux cleaned = 0.0286471 Jy ! Component: 800 - total flux cleaned = 0.0295633 Jy ! Component: 850 - total flux cleaned = 0.0306769 Jy ! Component: 900 - total flux cleaned = 0.0311137 Jy ! Component: 950 - total flux cleaned = 0.0311122 Jy ! Component: 1000 - total flux cleaned = 0.030683 Jy ! Component: 1050 - total flux cleaned = 0.0304645 Jy ! Component: 1100 - total flux cleaned = 0.0302454 Jy ! Component: 1150 - total flux cleaned = 0.0298107 Jy ! Component: 1200 - total flux cleaned = 0.030031 Jy ! Component: 1250 - total flux cleaned = 0.0300306 Jy ! Component: 1300 - total flux cleaned = 0.0300295 Jy ! Component: 1350 - total flux cleaned = 0.0302565 Jy ! Component: 1400 - total flux cleaned = 0.030259 Jy ! Component: 1450 - total flux cleaned = 0.0300224 Jy ! Component: 1500 - total flux cleaned = 0.0297824 Jy ! Component: 1550 - total flux cleaned = 0.0300263 Jy ! Component: 1600 - total flux cleaned = 0.0302809 Jy ! Component: 1650 - total flux cleaned = 0.0302784 Jy ! Component: 1700 - total flux cleaned = 0.0305452 Jy ! Component: 1750 - total flux cleaned = 0.0305448 Jy ! Component: 1800 - total flux cleaned = 0.0311017 Jy ! Component: 1850 - total flux cleaned = 0.0313836 Jy ! Component: 1900 - total flux cleaned = 0.0319608 Jy ! Component: 1950 - total flux cleaned = 0.0316667 Jy ! Component: 2000 - total flux cleaned = 0.0313611 Jy ! Component: 2050 - total flux cleaned = 0.0313562 Jy ! Component: 2100 - total flux cleaned = 0.0313579 Jy ! Component: 2150 - total flux cleaned = 0.0310249 Jy ! Component: 2200 - total flux cleaned = 0.030682 Jy ! Component: 2250 - total flux cleaned = 0.0306762 Jy ! Component: 2300 - total flux cleaned = 0.0303149 Jy ! Component: 2350 - total flux cleaned = 0.0303136 Jy ! Component: 2400 - total flux cleaned = 0.029565 Jy ! Component: 2450 - total flux cleaned = 0.0291814 Jy ! Component: 2500 - total flux cleaned = 0.0283841 Jy ! Component: 2550 - total flux cleaned = 0.0279789 Jy ! Component: 2600 - total flux cleaned = 0.0271534 Jy ! Component: 2650 - total flux cleaned = 0.0262903 Jy ! Component: 2700 - total flux cleaned = 0.0258416 Jy ! Component: 2750 - total flux cleaned = 0.0249319 Jy ! Component: 2800 - total flux cleaned = 0.0240011 Jy ! Component: 2850 - total flux cleaned = 0.0225728 Jy ! Component: 2900 - total flux cleaned = 0.0205966 Jy ! Component: 2950 - total flux cleaned = 0.0195817 Jy ! Component: 3000 - total flux cleaned = 0.0185361 Jy ! Component: 3050 - total flux cleaned = 0.0163706 Jy ! Component: 3100 - total flux cleaned = 0.0135733 Jy ! Component: 3150 - total flux cleaned = 0.0124147 Jy ! Component: 3200 - total flux cleaned = 0.0100329 Jy ! Component: 3250 - total flux cleaned = 0.00819325 Jy ! Component: 3300 - total flux cleaned = 0.0056448 Jy ! Component: 3350 - total flux cleaned = 0.0036754 Jy ! Component: 3400 - total flux cleaned = 0.000962616 Jy ! Component: 3450 - total flux cleaned = -0.00114469 Jy ! Component: 3500 - total flux cleaned = -0.00402679 Jy ! Component: 3550 - total flux cleaned = -0.00701371 Jy ! Component: 3600 - total flux cleaned = -0.00933631 Jy ! Component: 3650 - total flux cleaned = -0.0125327 Jy ! Component: 3700 - total flux cleaned = -0.0158354 Jy ! Component: 3750 - total flux cleaned = -0.0175335 Jy ! Component: 3800 - total flux cleaned = -0.0201882 Jy ! Component: 3850 - total flux cleaned = -0.0220224 Jy ! Component: 3900 - total flux cleaned = -0.0248562 Jy ! Component: 3950 - total flux cleaned = -0.0277771 Jy ! Component: 4000 - total flux cleaned = -0.0308393 Jy ! Component: 4050 - total flux cleaned = -0.032927 Jy ! Total flux subtracted in 4096 components = -0.0361778 Jy ! Clean residual min=-0.062563 max=0.057230 Jy/beam ! Clean residual mean=0.000018 rms=0.018140 Jy/beam ! Combined flux in latest and established models = 1.99931 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 200 components and 1.99931 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0457-2324_S_m_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.841 x 14.18 at 34.92 degrees (North through East) ! Clean map min=-0.27468 max=1.3568 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0457-2324_S_m_map.fits wmodel /image_prod/ug002_uva//J0457-2324_S_m_map.mod ! Writing 200 model components to file: /image_prod/ug002_uva//J0457-2324_S_m_map.mod wobs /image_prod/ug002_uva//J0457-2324_S_m_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0457-2324_S_m_uvs.fits wwins /image_prod/ug002_uva//J0457-2324_S_m_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0457-2324_S_m_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.35682 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0256837 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.67882 5.67882 11.3576 22.7153 45.4306 90.8611 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.077 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.356 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 52.827 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0457-2324_S_m_dfm.log closed on Wed Mar 4 20:34:04 2020