! Started logfile: /image_prod/ug002_uva//J1744-0849_S_dfm.log on Thu Mar 5 03:24:15 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//J1744-0849_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1744-0849_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.869259 visibilities/baseline/integration-bin. ! Found source: J1744-0849 ! ! 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 7041 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 J1744-0849_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016931Jy sigma=7.192114 ! Fit after self-cal, rms=0.861042Jy sigma=6.065431 ! 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=2.857 mas, bmaj=6.825 mas, bpa=-3.32 degrees ! Estimated noise=1.72253 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 = 0.103971 Jy ! Component: 100 - total flux cleaned = 0.142831 Jy ! Total flux subtracted in 100 components = 0.142831 Jy ! Clean residual min=-0.011563 max=0.025542 Jy/beam ! Clean residual mean=-0.000008 rms=0.003385 Jy/beam ! Combined flux in latest and established models = 0.142831 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.142831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097433Jy sigma=0.617066 ! Fit after self-cal, rms=0.097296Jy sigma=0.616038 ! Inverting map ! Added new window around map position (-4, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0260789 Jy ! Component: 100 - total flux cleaned = 0.0407597 Jy ! Total flux subtracted in 100 components = 0.0407597 Jy ! Clean residual min=-0.009291 max=0.023286 Jy/beam ! Clean residual mean=-0.000003 rms=0.002609 Jy/beam ! Combined flux in latest and established models = 0.183591 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.183591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089103Jy sigma=0.545960 ! Fit after self-cal, rms=0.088754Jy sigma=0.543426 ! Inverting map ! Added new window around map position (-15.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199958 Jy ! Component: 100 - total flux cleaned = 0.0310008 Jy ! Total flux subtracted in 100 components = 0.0310008 Jy ! Clean residual min=-0.007965 max=0.008996 Jy/beam ! Clean residual mean=-0.000007 rms=0.001972 Jy/beam ! Combined flux in latest and established models = 0.214591 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.214591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083465Jy sigma=0.503216 ! Fit after self-cal, rms=0.082931Jy sigma=0.499000 ! 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=3.47 mas, bmaj=7.968 mas, bpa=-2.277 degrees ! Estimated noise=1.23373 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 = 0.0117098 Jy ! Component: 100 - total flux cleaned = 0.0185224 Jy ! Component: 150 - total flux cleaned = 0.0232067 Jy ! Component: 200 - total flux cleaned = 0.02659 Jy ! Total flux subtracted in 200 components = 0.02659 Jy ! Clean residual min=-0.006294 max=0.007253 Jy/beam ! Clean residual mean=-0.000018 rms=0.001565 Jy/beam ! Combined flux in latest and established models = 0.241181 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 57 components and 0.241181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080970Jy sigma=0.484783 ! Fit after self-cal, rms=0.080726Jy sigma=0.482891 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.47 x 7.968 at -2.277 degrees (North through East) ! Clean map min=-0.0064227 max=0.13517 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.94 HN 1.06 KP 0.96 ! LA 1.02 MK 0.94 NL 0.99 OV 0.93 ! PT 1.10 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.04 KP 1.03 ! LA 1.00 MK 1.10 NL 0.92 OV 0.95 ! PT 1.11 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.96 HN 1.06 KP 1.02 ! LA 1.01 MK 1.04 NL 0.92 OV 0.92 ! PT 1.14 SC 0.96 ! ! ! Fit before self-cal, rms=0.080726Jy sigma=0.482891 ! Fit after self-cal, rms=0.077816Jy sigma=0.471728 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.494 mas, bmaj=7.96 mas, bpa=-1.553 degrees ! Estimated noise=1.21808 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 = 0.00387482 Jy ! Component: 100 - total flux cleaned = 0.00476166 Jy ! Component: 150 - total flux cleaned = 0.00486134 Jy ! Component: 200 - total flux cleaned = 0.00494769 Jy ! Total flux subtracted in 200 components = 0.00494769 Jy ! Clean residual min=-0.004333 max=0.006560 Jy/beam ! Clean residual mean=0.000002 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.246129 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.246129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077442Jy sigma=0.468808 ! Fit after self-cal, rms=0.077464Jy sigma=0.468386 ! Inverting map ! Added new window around map position (13.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434987 Jy ! Component: 100 - total flux cleaned = 0.0061457 Jy ! Component: 150 - total flux cleaned = 0.0078163 Jy ! Component: 200 - total flux cleaned = 0.00865386 Jy ! Total flux subtracted in 200 components = 0.00865386 Jy ! Clean residual min=-0.004044 max=0.004264 Jy/beam ! Clean residual mean=0.000001 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.254783 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.254783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076904Jy sigma=0.464486 ! Fit after self-cal, rms=0.076870Jy sigma=0.464311 ! 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=0.076870Jy sigma=0.464311 ! Fit after self-cal, rms=0.079606Jy sigma=0.448089 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.465 mas, bmaj=8.12 mas, bpa=-0.9913 degrees ! Estimated noise=1.23049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135725 Jy ! Component: 100 - total flux cleaned = 0.00230157 Jy ! Component: 150 - total flux cleaned = 0.00284892 Jy ! Component: 200 - total flux cleaned = 0.00295854 Jy ! Total flux subtracted in 200 components = 0.00295854 Jy ! Clean residual min=-0.002372 max=0.002581 Jy/beam ! Clean residual mean=-0.000001 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.257742 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.257741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079500Jy sigma=0.447134 ! Fit after self-cal, rms=0.079563Jy sigma=0.446987 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 = 0.000144362 Jy ! Component: 100 - total flux cleaned = 0.000292484 Jy ! Component: 150 - total flux cleaned = 0.000512569 Jy ! Component: 200 - total flux cleaned = 0.000633446 Jy ! Total flux subtracted in 200 components = 0.000633446 Jy ! Clean residual min=-0.002212 max=0.002507 Jy/beam ! Clean residual mean=-0.000001 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.258375 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 130 components and 0.258375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079514Jy sigma=0.446551 ! Fit after self-cal, rms=0.079508Jy sigma=0.446518 ! 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=0.079508Jy sigma=0.446518 ! Fit after self-cal, rms=0.079998Jy sigma=0.445747 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.458 mas, bmaj=8.121 mas, bpa=-0.8192 degrees ! Estimated noise=1.2271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289333 Jy ! Component: 100 - total flux cleaned = 0.000504236 Jy ! Component: 150 - total flux cleaned = 0.000655639 Jy ! Component: 200 - total flux cleaned = 0.000726095 Jy ! Total flux subtracted in 200 components = 0.000726095 Jy ! Clean residual min=-0.002088 max=0.002377 Jy/beam ! Clean residual mean=-0.000003 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.259101 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 144 components and 0.259101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079957Jy sigma=0.445422 ! Fit after self-cal, rms=0.079958Jy sigma=0.445399 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 = 5.38495e-05 Jy ! Component: 100 - total flux cleaned = 8.64034e-05 Jy ! Component: 150 - total flux cleaned = 0.000207291 Jy ! Component: 200 - total flux cleaned = 0.000236835 Jy ! Total flux subtracted in 200 components = 0.000236835 Jy ! Clean residual min=-0.002104 max=0.002385 Jy/beam ! Clean residual mean=-0.000003 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.259338 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 154 components and 0.259338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079933Jy sigma=0.445213 ! Fit after self-cal, rms=0.079930Jy sigma=0.445202 ! 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=0.079930Jy sigma=0.445202 ! Fit after self-cal, rms=0.080006Jy sigma=0.445177 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.613 mas, bmaj=13.81 mas, bpa=0.5311 degrees ! Estimated noise=1.4773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157304 Jy ! Component: 100 - total flux cleaned = 0.00208057 Jy ! Component: 150 - total flux cleaned = 0.00233758 Jy ! Component: 200 - total flux cleaned = 0.00246159 Jy ! Total flux subtracted in 200 components = 0.00246159 Jy ! Clean residual min=-0.002319 max=0.002824 Jy/beam ! Clean residual mean=-0.000005 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.261799 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 178 components and 0.261799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079995Jy sigma=0.445175 ! Fit after self-cal, rms=0.079991Jy sigma=0.445146 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 = 2.11116e-05 Jy ! Component: 100 - total flux cleaned = 8.62116e-05 Jy ! Component: 150 - total flux cleaned = 0.00015036 Jy ! Component: 200 - total flux cleaned = 0.00020959 Jy ! Total flux subtracted in 200 components = 0.00020959 Jy ! Clean residual min=-0.002344 max=0.002728 Jy/beam ! Clean residual mean=-0.000005 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.262009 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 187 components and 0.262009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079987Jy sigma=0.445146 ! Fit after self-cal, rms=0.079984Jy sigma=0.445132 ! 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=3.457 mas, bmaj=8.124 mas, bpa=-0.6905 degrees ! Estimated noise=1.22634 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.457 x 8.124 at -0.6905 degrees (North through East) ! Clean map min=-0.0020452 max=0.13387 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=2.845 mas, bmaj=6.962 mas, bpa=-1.797 degrees ! Estimated noise=1.70618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102987 Jy ! Component: 100 - total flux cleaned = 0.144503 Jy ! Component: 150 - total flux cleaned = 0.17186 Jy ! Component: 200 - total flux cleaned = 0.190817 Jy ! Total flux subtracted in 200 components = 0.190817 Jy ! Clean residual min=-0.005723 max=0.010430 Jy/beam ! Clean residual mean=-0.000002 rms=0.001711 Jy/beam ! Combined flux in latest and established models = 0.190817 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.190817 Jy ! Inverting map and beam ! Estimated beam: bmin=3.457 mas, bmaj=8.124 mas, bpa=-0.6905 degrees ! Estimated noise=1.22634 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 = 0.0176493 Jy ! Component: 100 - total flux cleaned = 0.029334 Jy ! Component: 150 - total flux cleaned = 0.0374782 Jy ! Component: 200 - total flux cleaned = 0.043541 Jy ! Total flux subtracted in 200 components = 0.043541 Jy ! Clean residual min=-0.003572 max=0.004782 Jy/beam ! Clean residual mean=-0.000006 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.234358 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 66 components and 0.234358 Jy ! Inverting map ! Added new window around map position (-11, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00524827 Jy ! Component: 100 - total flux cleaned = 0.00934173 Jy ! Component: 150 - total flux cleaned = 0.0127105 Jy ! Component: 200 - total flux cleaned = 0.0154957 Jy ! Total flux subtracted in 200 components = 0.0154957 Jy ! Clean residual min=-0.002529 max=0.002517 Jy/beam ! Clean residual mean=-0.000004 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.249854 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 92 components and 0.249854 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.613 mas, bmaj=13.81 mas, bpa=0.5311 degrees ! Estimated noise=1.4773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335828 Jy ! Component: 100 - total flux cleaned = 0.00573512 Jy ! Component: 150 - total flux cleaned = 0.00730847 Jy ! Component: 200 - total flux cleaned = 0.00821131 Jy ! Total flux subtracted in 200 components = 0.00821131 Jy ! Clean residual min=-0.002280 max=0.002559 Jy/beam ! Clean residual mean=-0.000005 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.258065 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 = 0.00074198 Jy ! Component: 100 - total flux cleaned = 0.00136747 Jy ! Component: 150 - total flux cleaned = 0.00189737 Jy ! Component: 200 - total flux cleaned = 0.00234747 Jy ! Total flux subtracted in 200 components = 0.00234747 Jy ! Clean residual min=-0.002148 max=0.002461 Jy/beam ! Clean residual mean=-0.000005 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.260413 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 179 components and 0.260413 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.457 mas, bmaj=8.124 mas, bpa=-0.6905 degrees ! Estimated noise=1.22634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.50551e-05 Jy ! Component: 100 - total flux cleaned = 0.00051375 Jy ! Component: 150 - total flux cleaned = 0.000858933 Jy ! Component: 200 - total flux cleaned = 0.000939189 Jy ! Total flux subtracted in 200 components = 0.000939189 Jy ! Clean residual min=-0.002114 max=0.002287 Jy/beam ! Clean residual mean=-0.000003 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.261352 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 203 components and 0.261352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079991Jy sigma=0.445033 ! Fit after self-cal, rms=0.079943Jy sigma=0.444799 wmodel J1744-0849_S_map.mod ! Writing 203 model components to file: J1744-0849_S_map.mod wobs J1744-0849_S_uvs.fits ! Writing UV FITS file: J1744-0849_S_uvs.fits wwins J1744-0849_S_map.win ! wwins: Wrote 5 windows to J1744-0849_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 = 0.000815422 Jy ! Component: 100 - total flux cleaned = 0.00132853 Jy ! Component: 150 - total flux cleaned = 0.00178217 Jy ! Component: 200 - total flux cleaned = 0.00194958 Jy ! Component: 250 - total flux cleaned = 0.00214423 Jy ! Component: 300 - total flux cleaned = 0.00227031 Jy ! Component: 350 - total flux cleaned = 0.00233128 Jy ! Component: 400 - total flux cleaned = 0.00242091 Jy ! Component: 450 - total flux cleaned = 0.00244953 Jy ! Component: 500 - total flux cleaned = 0.00239252 Jy ! Component: 550 - total flux cleaned = 0.00247672 Jy ! Component: 600 - total flux cleaned = 0.00239505 Jy ! Component: 650 - total flux cleaned = 0.00250302 Jy ! Component: 700 - total flux cleaned = 0.0025029 Jy ! Component: 750 - total flux cleaned = 0.00263202 Jy ! Component: 800 - total flux cleaned = 0.0027082 Jy ! Component: 850 - total flux cleaned = 0.0027828 Jy ! Component: 900 - total flux cleaned = 0.00285675 Jy ! Component: 950 - total flux cleaned = 0.0029289 Jy ! Component: 1000 - total flux cleaned = 0.00302363 Jy ! Component: 1050 - total flux cleaned = 0.00300028 Jy ! Component: 1100 - total flux cleaned = 0.00311664 Jy ! Component: 1150 - total flux cleaned = 0.00318481 Jy ! Component: 1200 - total flux cleaned = 0.00329656 Jy ! Component: 1250 - total flux cleaned = 0.00327413 Jy ! Component: 1300 - total flux cleaned = 0.00333968 Jy ! Component: 1350 - total flux cleaned = 0.00333946 Jy ! Component: 1400 - total flux cleaned = 0.00329664 Jy ! Component: 1450 - total flux cleaned = 0.00338094 Jy ! Component: 1500 - total flux cleaned = 0.00338084 Jy ! Component: 1550 - total flux cleaned = 0.00344252 Jy ! Component: 1600 - total flux cleaned = 0.00346284 Jy ! Component: 1650 - total flux cleaned = 0.00352335 Jy ! Component: 1700 - total flux cleaned = 0.00356299 Jy ! Component: 1750 - total flux cleaned = 0.00356305 Jy ! Component: 1800 - total flux cleaned = 0.00360222 Jy ! Component: 1850 - total flux cleaned = 0.00362127 Jy ! Component: 1900 - total flux cleaned = 0.00364088 Jy ! Component: 1950 - total flux cleaned = 0.00367846 Jy ! Component: 2000 - total flux cleaned = 0.00360404 Jy ! Component: 2050 - total flux cleaned = 0.00369676 Jy ! Component: 2100 - total flux cleaned = 0.00369634 Jy ! Component: 2150 - total flux cleaned = 0.00358774 Jy ! Component: 2200 - total flux cleaned = 0.00367781 Jy ! Component: 2250 - total flux cleaned = 0.0036065 Jy ! Component: 2300 - total flux cleaned = 0.00364186 Jy ! Component: 2350 - total flux cleaned = 0.00358925 Jy ! Component: 2400 - total flux cleaned = 0.00360649 Jy ! Component: 2450 - total flux cleaned = 0.00353748 Jy ! Component: 2500 - total flux cleaned = 0.00355462 Jy ! Component: 2550 - total flux cleaned = 0.00358803 Jy ! Component: 2600 - total flux cleaned = 0.00347082 Jy ! Component: 2650 - total flux cleaned = 0.00355404 Jy ! Component: 2700 - total flux cleaned = 0.00352115 Jy ! Component: 2750 - total flux cleaned = 0.00353729 Jy ! Component: 2800 - total flux cleaned = 0.00361816 Jy ! Component: 2850 - total flux cleaned = 0.00356985 Jy ! Component: 2900 - total flux cleaned = 0.00355404 Jy ! Component: 2950 - total flux cleaned = 0.0035699 Jy ! Component: 3000 - total flux cleaned = 0.00358531 Jy ! Component: 3050 - total flux cleaned = 0.00360082 Jy ! Component: 3100 - total flux cleaned = 0.00361603 Jy ! Component: 3150 - total flux cleaned = 0.00366182 Jy ! Component: 3200 - total flux cleaned = 0.00360135 Jy ! Component: 3250 - total flux cleaned = 0.00363146 Jy ! Component: 3300 - total flux cleaned = 0.00366118 Jy ! Component: 3350 - total flux cleaned = 0.00358734 Jy ! Component: 3400 - total flux cleaned = 0.00370465 Jy ! Component: 3450 - total flux cleaned = 0.0036173 Jy ! Component: 3500 - total flux cleaned = 0.00370394 Jy ! Component: 3550 - total flux cleaned = 0.00367507 Jy ! Component: 3600 - total flux cleaned = 0.00364647 Jy ! Component: 3650 - total flux cleaned = 0.00360426 Jy ! Component: 3700 - total flux cleaned = 0.00366046 Jy ! Component: 3750 - total flux cleaned = 0.00366046 Jy ! Component: 3800 - total flux cleaned = 0.00360508 Jy ! Component: 3850 - total flux cleaned = 0.00359148 Jy ! Component: 3900 - total flux cleaned = 0.00360517 Jy ! Component: 3950 - total flux cleaned = 0.00361858 Jy ! Component: 4000 - total flux cleaned = 0.00359164 Jy ! Component: 4050 - total flux cleaned = 0.00360496 Jy ! Total flux subtracted in 4096 components = 0.00356522 Jy ! Clean residual min=-0.000718 max=0.000828 Jy/beam ! Clean residual mean=-0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.264917 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 500 components and 0.264917 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1744-0849_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.457 x 8.124 at -0.6905 degrees (North through East) ! Clean map min=-0.0015495 max=0.13393 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1744-0849_S_map.fits wmodel /image_prod/ug002_uva//J1744-0849_S_map.mod ! Writing 500 model components to file: /image_prod/ug002_uva//J1744-0849_S_map.mod wobs /image_prod/ug002_uva//J1744-0849_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1744-0849_S_uvs.fits wwins /image_prod/ug002_uva//J1744-0849_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1744-0849_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.133926 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000243098 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.544551 0.544551 1.0891 2.1782 4.35641 8.71281 17.4256 34.8512 69.7025 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.133 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 550.912 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1744-0849_S_dfm.log closed on Thu Mar 5 03:24:19 2020