! Started logfile: /image_prod/ug002_uva//J0151+2517_S_dfm.log on Wed Mar 4 19:14:58 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//J0151+2517_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0151+2517_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.911574 visibilities/baseline/integration-bin. ! Found source: J0151+2517 ! ! 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 5907 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 J0151+2517_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001114Jy sigma=8.427412 ! Fit after self-cal, rms=0.847526Jy sigma=7.126823 ! 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=2.727 mas, bmaj=5.968 mas, bpa=-4.076 degrees ! Estimated noise=1.62816 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 = 0.118342 Jy ! Component: 100 - total flux cleaned = 0.147261 Jy ! Total flux subtracted in 100 components = 0.147261 Jy ! Clean residual min=-0.004742 max=0.010923 Jy/beam ! Clean residual mean=-0.000000 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.147261 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.147261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060472Jy sigma=0.462033 ! Fit after self-cal, rms=0.060478Jy sigma=0.461923 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108629 Jy ! Component: 100 - total flux cleaned = 0.0154752 Jy ! Total flux subtracted in 100 components = 0.0154752 Jy ! Clean residual min=-0.003924 max=0.003957 Jy/beam ! Clean residual mean=0.000002 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.162736 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.162736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058389Jy sigma=0.444459 ! Fit after self-cal, rms=0.058399Jy sigma=0.444387 ! 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=3.225 mas, bmaj=6.636 mas, bpa=-3.521 degrees ! Estimated noise=1.12285 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 = 0.00329992 Jy ! Component: 100 - total flux cleaned = 0.0046246 Jy ! Component: 150 - total flux cleaned = 0.00478542 Jy ! Component: 200 - total flux cleaned = 0.00487608 Jy ! Total flux subtracted in 200 components = 0.00487608 Jy ! Clean residual min=-0.003415 max=0.003205 Jy/beam ! Clean residual mean=0.000003 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.167612 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.167612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058133Jy sigma=0.443092 ! Fit after self-cal, rms=0.058134Jy sigma=0.443067 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.225 x 6.636 at -3.521 degrees (North through East) ! Clean map min=-0.0032806 max=0.15365 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.06 KP 1.00 LA 1.01 ! MK 0.98 NL 1.01 OV 1.00 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 1.03 KP 1.00 LA 1.02 ! MK 0.98 NL 1.01 OV 0.99 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.05 KP 0.98 LA 1.00 ! MK 0.97 NL 0.97 OV 1.00 PT 1.02 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.058134Jy sigma=0.443067 ! Fit after self-cal, rms=0.057241Jy sigma=0.440341 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.223 mas, bmaj=6.613 mas, bpa=-3.489 degrees ! Estimated noise=1.1217 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 = 0.000635788 Jy ! Component: 100 - total flux cleaned = 0.000807197 Jy ! Component: 150 - total flux cleaned = 0.000806576 Jy ! Component: 200 - total flux cleaned = 0.000756177 Jy ! Total flux subtracted in 200 components = 0.000756177 Jy ! Clean residual min=-0.002831 max=0.003038 Jy/beam ! Clean residual mean=0.000003 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.168368 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.168368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057191Jy sigma=0.440134 ! Fit after self-cal, rms=0.057179Jy sigma=0.440100 ! 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=0.057179Jy sigma=0.440100 ! Fit after self-cal, rms=0.057084Jy sigma=0.438346 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.219 mas, bmaj=6.617 mas, bpa=-3.64 degrees ! Estimated noise=1.12427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000453839 Jy ! Component: 100 - total flux cleaned = 0.000584953 Jy ! Component: 150 - total flux cleaned = 0.000602991 Jy ! Component: 200 - total flux cleaned = 0.000586326 Jy ! Total flux subtracted in 200 components = 0.000586326 Jy ! Clean residual min=-0.002415 max=0.002701 Jy/beam ! Clean residual mean=0.000003 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.168955 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.168955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057060Jy sigma=0.438260 ! Fit after self-cal, rms=0.057061Jy sigma=0.438236 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 (53.5, 67). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110736 Jy ! Component: 100 - total flux cleaned = 0.000553198 Jy ! Component: 150 - total flux cleaned = 0.000114723 Jy ! Component: 200 - total flux cleaned = -0.000107774 Jy ! Total flux subtracted in 200 components = -0.000107774 Jy ! Clean residual min=-0.002072 max=0.002431 Jy/beam ! Clean residual mean=0.000003 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.168847 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.168847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056924Jy sigma=0.437309 ! Fit after self-cal, rms=0.056914Jy sigma=0.437256 ! Inverting map ! Added new window around map position (-98.5, -40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152656 Jy ! Component: 100 - total flux cleaned = 0.00145568 Jy ! Component: 150 - total flux cleaned = 0.001547 Jy ! Component: 200 - total flux cleaned = 0.00162823 Jy ! Total flux subtracted in 200 components = 0.00162823 Jy ! Clean residual min=-0.002005 max=0.002247 Jy/beam ! Clean residual mean=0.000002 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.170475 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.170475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056781Jy sigma=0.436277 ! Fit after self-cal, rms=0.056777Jy sigma=0.436222 ! 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=0.056777Jy sigma=0.436222 ! Fit after self-cal, rms=0.056874Jy sigma=0.436157 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.219 mas, bmaj=6.614 mas, bpa=-3.62 degrees ! Estimated noise=1.12517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000546787 Jy ! Component: 100 - total flux cleaned = 0.000588966 Jy ! Component: 150 - total flux cleaned = 0.000589499 Jy ! Component: 200 - total flux cleaned = 0.000589399 Jy ! Total flux subtracted in 200 components = 0.000589399 Jy ! Clean residual min=-0.002037 max=0.002216 Jy/beam ! Clean residual mean=0.000001 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.171064 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.171064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056820Jy sigma=0.435807 ! Fit after self-cal, rms=0.056820Jy sigma=0.435788 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 = 0.00017524 Jy ! Component: 100 - total flux cleaned = 0.000114034 Jy ! Component: 150 - total flux cleaned = 8.62219e-05 Jy ! Component: 200 - total flux cleaned = 3.11113e-05 Jy ! Total flux subtracted in 200 components = 3.11113e-05 Jy ! Clean residual min=-0.002085 max=0.002212 Jy/beam ! Clean residual mean=0.000001 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.171096 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 94 components and 0.171096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056789Jy sigma=0.435589 ! Fit after self-cal, rms=0.056789Jy sigma=0.435583 ! Inverting map ! Added new window around map position (3, 28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000716514 Jy ! Component: 100 - total flux cleaned = 0.000702057 Jy ! Component: 150 - total flux cleaned = 0.000703471 Jy ! Component: 200 - total flux cleaned = 0.000840896 Jy ! Total flux subtracted in 200 components = 0.000840896 Jy ! Clean residual min=-0.002027 max=0.002047 Jy/beam ! Clean residual mean=0.000002 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.171936 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 113 components and 0.171936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056684Jy sigma=0.434857 ! Fit after self-cal, rms=0.056678Jy sigma=0.434808 ! Inverting map ! Added new window around map position (93, -110.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000836595 Jy ! Component: 100 - total flux cleaned = 0.00113889 Jy ! Component: 150 - total flux cleaned = 0.00102526 Jy ! Component: 200 - total flux cleaned = 0.00106153 Jy ! Total flux subtracted in 200 components = 0.00106153 Jy ! Clean residual min=-0.001846 max=0.001815 Jy/beam ! Clean residual mean=0.000000 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.172998 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 130 components and 0.172998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056581Jy sigma=0.434084 ! Fit after self-cal, rms=0.056577Jy sigma=0.434041 ! 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=0.056577Jy sigma=0.434041 ! Fit after self-cal, rms=0.056578Jy sigma=0.433978 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.86 mas, bmaj=10.44 mas, bpa=-4.451 degrees ! Estimated noise=1.40721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000482342 Jy ! Component: 100 - total flux cleaned = 0.000652635 Jy ! Component: 150 - total flux cleaned = 0.000894988 Jy ! Component: 200 - total flux cleaned = 0.00111392 Jy ! Total flux subtracted in 200 components = 0.00111392 Jy ! Clean residual min=-0.001965 max=0.002089 Jy/beam ! Clean residual mean=0.000002 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.174112 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 154 components and 0.174112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056558Jy sigma=0.433833 ! Fit after self-cal, rms=0.056554Jy sigma=0.433813 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 = 0.000322625 Jy ! Component: 100 - total flux cleaned = 0.000473624 Jy ! Component: 150 - total flux cleaned = 0.000657188 Jy ! Component: 200 - total flux cleaned = 0.000828948 Jy ! Total flux subtracted in 200 components = 0.000828948 Jy ! Clean residual min=-0.001923 max=0.002007 Jy/beam ! Clean residual mean=0.000002 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.174941 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 169 components and 0.174941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056547Jy sigma=0.433764 ! Fit after self-cal, rms=0.056546Jy sigma=0.433759 ! 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=3.218 mas, bmaj=6.611 mas, bpa=-3.574 degrees ! Estimated noise=1.12607 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.218 x 6.611 at -3.574 degrees (North through East) ! Clean map min=-0.001806 max=0.15429 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=2.724 mas, bmaj=5.947 mas, bpa=-4.072 degrees ! Estimated noise=1.63415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118708 Jy ! Component: 100 - total flux cleaned = 0.148087 Jy ! Component: 150 - total flux cleaned = 0.15921 Jy ! Component: 200 - total flux cleaned = 0.163788 Jy ! Total flux subtracted in 200 components = 0.163788 Jy ! Clean residual min=-0.003276 max=0.003424 Jy/beam ! Clean residual mean=0.000000 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.163788 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 0.163788 Jy ! Inverting map and beam ! Estimated beam: bmin=3.218 mas, bmaj=6.611 mas, bpa=-3.574 degrees ! Estimated noise=1.12607 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 = 0.00436174 Jy ! Component: 100 - total flux cleaned = 0.0075205 Jy ! Component: 150 - total flux cleaned = 0.00902429 Jy ! Component: 200 - total flux cleaned = 0.00986983 Jy ! Total flux subtracted in 200 components = 0.00986983 Jy ! Clean residual min=-0.002496 max=0.002245 Jy/beam ! Clean residual mean=0.000000 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.173658 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 45 components and 0.173658 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=6.86 mas, bmaj=10.44 mas, bpa=-4.451 degrees ! Estimated noise=1.40721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000533796 Jy ! Component: 100 - total flux cleaned = 0.000942762 Jy ! Component: 150 - total flux cleaned = 0.00130538 Jy ! Component: 200 - total flux cleaned = 0.00157188 Jy ! Total flux subtracted in 200 components = 0.00157188 Jy ! Clean residual min=-0.001988 max=0.002183 Jy/beam ! Clean residual mean=0.000002 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.17523 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 = 0.000284671 Jy ! Component: 100 - total flux cleaned = 0.000413448 Jy ! Component: 150 - total flux cleaned = 0.00057064 Jy ! Component: 200 - total flux cleaned = 0.000606633 Jy ! Total flux subtracted in 200 components = 0.000606633 Jy ! Clean residual min=-0.001878 max=0.002088 Jy/beam ! Clean residual mean=0.000001 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.175836 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 94 components and 0.175836 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.218 mas, bmaj=6.611 mas, bpa=-3.574 degrees ! Estimated noise=1.12607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000350937 Jy ! Component: 100 - total flux cleaned = -0.000347224 Jy ! Component: 150 - total flux cleaned = -0.000454487 Jy ! Component: 200 - total flux cleaned = -0.000555009 Jy ! Total flux subtracted in 200 components = -0.000555009 Jy ! Clean residual min=-0.002010 max=0.001984 Jy/beam ! Clean residual mean=0.000000 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.175281 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 122 components and 0.175281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056732Jy sigma=0.434912 ! Fit after self-cal, rms=0.056717Jy sigma=0.434831 wmodel J0151+2517_S_map.mod ! Writing 122 model components to file: J0151+2517_S_map.mod wobs J0151+2517_S_uvs.fits ! Writing UV FITS file: J0151+2517_S_uvs.fits wwins J0151+2517_S_map.win ! wwins: Wrote 5 windows to J0151+2517_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 = 0.000137306 Jy ! Component: 100 - total flux cleaned = 0.000373712 Jy ! Component: 150 - total flux cleaned = 0.000565731 Jy ! Component: 200 - total flux cleaned = 0.000688881 Jy ! Component: 250 - total flux cleaned = 0.000866935 Jy ! Component: 300 - total flux cleaned = 0.00101101 Jy ! Component: 350 - total flux cleaned = 0.00109544 Jy ! Component: 400 - total flux cleaned = 0.00114994 Jy ! Component: 450 - total flux cleaned = 0.0011233 Jy ! Component: 500 - total flux cleaned = 0.00112328 Jy ! Component: 550 - total flux cleaned = 0.00107341 Jy ! Component: 600 - total flux cleaned = 0.00104877 Jy ! Component: 650 - total flux cleaned = 0.0010727 Jy ! Component: 700 - total flux cleaned = 0.00104851 Jy ! Component: 750 - total flux cleaned = 0.00100193 Jy ! Component: 800 - total flux cleaned = 0.000978853 Jy ! Component: 850 - total flux cleaned = 0.000956468 Jy ! Component: 900 - total flux cleaned = 0.000956064 Jy ! Component: 950 - total flux cleaned = 0.000933939 Jy ! Component: 1000 - total flux cleaned = 0.000954917 Jy ! Component: 1050 - total flux cleaned = 0.000933289 Jy ! Component: 1100 - total flux cleaned = 0.000891568 Jy ! Component: 1150 - total flux cleaned = 0.000891783 Jy ! Component: 1200 - total flux cleaned = 0.000951927 Jy ! Component: 1250 - total flux cleaned = 0.000911541 Jy ! Component: 1300 - total flux cleaned = 0.000931002 Jy ! Component: 1350 - total flux cleaned = 0.00079558 Jy ! Component: 1400 - total flux cleaned = 0.000833777 Jy ! Component: 1450 - total flux cleaned = 0.000814955 Jy ! Component: 1500 - total flux cleaned = 0.000796444 Jy ! Component: 1550 - total flux cleaned = 0.000759636 Jy ! Component: 1600 - total flux cleaned = 0.000796222 Jy ! Component: 1650 - total flux cleaned = 0.0007784 Jy ! Component: 1700 - total flux cleaned = 0.000849125 Jy ! Component: 1750 - total flux cleaned = 0.000814131 Jy ! Component: 1800 - total flux cleaned = 0.000831515 Jy ! Component: 1850 - total flux cleaned = 0.000797264 Jy ! Component: 1900 - total flux cleaned = 0.000814211 Jy ! Component: 1950 - total flux cleaned = 0.000797254 Jy ! Component: 2000 - total flux cleaned = 0.000747353 Jy ! Component: 2050 - total flux cleaned = 0.000714169 Jy ! Component: 2100 - total flux cleaned = 0.00069796 Jy ! Component: 2150 - total flux cleaned = 0.000730568 Jy ! Component: 2200 - total flux cleaned = 0.000666622 Jy ! Component: 2250 - total flux cleaned = 0.000746149 Jy ! Component: 2300 - total flux cleaned = 0.000730372 Jy ! Component: 2350 - total flux cleaned = 0.000808166 Jy ! Component: 2400 - total flux cleaned = 0.000761799 Jy ! Component: 2450 - total flux cleaned = 0.000777256 Jy ! Component: 2500 - total flux cleaned = 0.000807808 Jy ! Component: 2550 - total flux cleaned = 0.000792745 Jy ! Component: 2600 - total flux cleaned = 0.000822803 Jy ! Component: 2650 - total flux cleaned = 0.000881865 Jy ! Component: 2700 - total flux cleaned = 0.000867105 Jy ! Component: 2750 - total flux cleaned = 0.000881697 Jy ! Component: 2800 - total flux cleaned = 0.000852707 Jy ! Component: 2850 - total flux cleaned = 0.000838403 Jy ! Component: 2900 - total flux cleaned = 0.000795459 Jy ! Component: 2950 - total flux cleaned = 0.000880384 Jy ! Component: 3000 - total flux cleaned = 0.000824253 Jy ! Component: 3050 - total flux cleaned = 0.000838316 Jy ! Component: 3100 - total flux cleaned = 0.00082432 Jy ! Component: 3150 - total flux cleaned = 0.000865818 Jy ! Component: 3200 - total flux cleaned = 0.000879362 Jy ! Component: 3250 - total flux cleaned = 0.000879197 Jy ! Component: 3300 - total flux cleaned = 0.000906013 Jy ! Component: 3350 - total flux cleaned = 0.000905952 Jy ! Component: 3400 - total flux cleaned = 0.000892639 Jy ! Component: 3450 - total flux cleaned = 0.000866152 Jy ! Component: 3500 - total flux cleaned = 0.000879257 Jy ! Component: 3550 - total flux cleaned = 0.000853176 Jy ! Component: 3600 - total flux cleaned = 0.000853269 Jy ! Component: 3650 - total flux cleaned = 0.000878945 Jy ! Component: 3700 - total flux cleaned = 0.000866141 Jy ! Component: 3750 - total flux cleaned = 0.000878799 Jy ! Component: 3800 - total flux cleaned = 0.000891402 Jy ! Component: 3850 - total flux cleaned = 0.000878806 Jy ! Component: 3900 - total flux cleaned = 0.000928555 Jy ! Component: 3950 - total flux cleaned = 0.000928433 Jy ! Component: 4000 - total flux cleaned = 0.000940675 Jy ! Component: 4050 - total flux cleaned = 0.000916168 Jy ! Total flux subtracted in 4096 components = 0.000904102 Jy ! Clean residual min=-0.000663 max=0.000749 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.176185 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 416 components and 0.176185 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0151+2517_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.218 x 6.611 at -3.574 degrees (North through East) ! Clean map min=-0.001572 max=0.15409 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0151+2517_S_map.fits wmodel /image_prod/ug002_uva//J0151+2517_S_map.mod ! Writing 416 model components to file: /image_prod/ug002_uva//J0151+2517_S_map.mod wobs /image_prod/ug002_uva//J0151+2517_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0151+2517_S_uvs.fits wwins /image_prod/ug002_uva//J0151+2517_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0151+2517_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.154088 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221281 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.430821 0.430821 0.861642 1.72328 3.44657 6.89314 13.7863 27.5725 55.1451 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.154 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 696.344 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0151+2517_S_dfm.log closed on Wed Mar 4 19:15:03 2020