! Started logfile: /vlbi/uf001/uva//J0419-3010_S_dfm.log on Sun Jan 13 22:08:25 2019 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 /vlbi/uf001/uva//J0419-3010_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0419-3010_S_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.81309 visibilities/baseline/integration-bin. ! Found source: J0419-3010 ! ! 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 8013 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 J0419-3010_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 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011418Jy sigma=14.784223 ! Fit after self-cal, rms=0.918436Jy sigma=13.353020 ! 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=2.199 mas, bmaj=6.636 mas, bpa=-3.966 degrees ! Estimated noise=0.92928 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 = 0.0611425 Jy ! Component: 100 - total flux cleaned = 0.0809144 Jy ! Total flux subtracted in 100 components = 0.0809144 Jy ! Clean residual min=-0.007238 max=0.012653 Jy/beam ! Clean residual mean=-0.000035 rms=0.001989 Jy/beam ! Combined flux in latest and established models = 0.0809144 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0809144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100634Jy sigma=1.293605 ! Fit after self-cal, rms=0.099997Jy sigma=1.281517 ! Inverting map ! Added new window around map position (-2.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014001 Jy ! Component: 100 - total flux cleaned = 0.0219638 Jy ! Total flux subtracted in 100 components = 0.0219638 Jy ! Clean residual min=-0.005665 max=0.007376 Jy/beam ! Clean residual mean=-0.000021 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.102878 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.102878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097526Jy sigma=1.236790 ! Fit after self-cal, rms=0.097389Jy sigma=1.234941 ! 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=2.902 mas, bmaj=7.642 mas, bpa=-4.156 degrees ! Estimated noise=0.565499 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 = 0.0086204 Jy ! Component: 100 - total flux cleaned = 0.0134733 Jy ! Component: 150 - total flux cleaned = 0.0164134 Jy ! Component: 200 - total flux cleaned = 0.0182179 Jy ! Total flux subtracted in 200 components = 0.0182179 Jy ! Clean residual min=-0.004512 max=0.004863 Jy/beam ! Clean residual mean=-0.000006 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.121096 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 54 components and 0.121096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096648Jy sigma=1.221497 ! Fit after self-cal, rms=0.096620Jy sigma=1.220711 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.902 x 7.642 at -4.156 degrees (North through East) ! Clean map min=-0.004285 max=0.081245 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.97 HN 1.10 KP 1.05 ! LA 0.90 MK 0.96 NL 1.12 OV 1.00 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.93 HN 1.10 KP 1.05 ! LA 0.96 MK 1.03 NL 1.16 OV 1.04 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.25 KP 1.01 ! LA 0.92 MK 1.02 NL 1.06 OV 1.00 ! PT 0.91 SC 0.94 ! ! ! Fit before self-cal, rms=0.096620Jy sigma=1.220711 ! Fit after self-cal, rms=0.100089Jy sigma=1.213573 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.912 mas, bmaj=7.623 mas, bpa=-3.772 degrees ! Estimated noise=0.566247 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 = 0.000262774 Jy ! Component: 100 - total flux cleaned = 0.000103138 Jy ! Component: 150 - total flux cleaned = -5.87075e-05 Jy ! Component: 200 - total flux cleaned = -8.34624e-05 Jy ! Total flux subtracted in 200 components = -8.34624e-05 Jy ! Clean residual min=-0.003702 max=0.003966 Jy/beam ! Clean residual mean=0.000001 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.121013 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.121013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100071Jy sigma=1.213281 ! Fit after self-cal, rms=0.100206Jy sigma=1.212928 ! 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=0.100206Jy sigma=1.212928 ! Fit after self-cal, rms=0.102577Jy sigma=1.209254 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.904 mas, bmaj=7.623 mas, bpa=-3.683 degrees ! Estimated noise=0.566996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200438 Jy ! Component: 100 - total flux cleaned = 7.84632e-05 Jy ! Component: 150 - total flux cleaned = 3.66888e-05 Jy ! Component: 200 - total flux cleaned = 1.79484e-05 Jy ! Total flux subtracted in 200 components = 1.79484e-05 Jy ! Clean residual min=-0.003309 max=0.003677 Jy/beam ! Clean residual mean=0.000003 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.121031 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.121031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102567Jy sigma=1.209077 ! Fit after self-cal, rms=0.102637Jy sigma=1.208977 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 (-32, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356415 Jy ! Component: 100 - total flux cleaned = 0.00536069 Jy ! Component: 150 - total flux cleaned = 0.0061629 Jy ! Component: 200 - total flux cleaned = 0.00657705 Jy ! Total flux subtracted in 200 components = 0.00657705 Jy ! Clean residual min=-0.002870 max=0.002499 Jy/beam ! Clean residual mean=0.000008 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.127608 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.127608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102504Jy sigma=1.206930 ! Fit after self-cal, rms=0.102496Jy sigma=1.206635 ! 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=0.102496Jy sigma=1.206635 ! Fit after self-cal, rms=0.104274Jy sigma=1.206038 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.905 mas, bmaj=7.63 mas, bpa=-3.65 degrees ! Estimated noise=0.565307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129798 Jy ! Component: 100 - total flux cleaned = 0.00157369 Jy ! Component: 150 - total flux cleaned = 0.00173728 Jy ! Component: 200 - total flux cleaned = 0.0018352 Jy ! Total flux subtracted in 200 components = 0.0018352 Jy ! Clean residual min=-0.002765 max=0.002421 Jy/beam ! Clean residual mean=0.000008 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.129443 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.129443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104248Jy sigma=1.205709 ! Fit after self-cal, rms=0.104279Jy sigma=1.205644 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 = 0.000383495 Jy ! Component: 100 - total flux cleaned = 0.000407433 Jy ! Component: 150 - total flux cleaned = 0.000451527 Jy ! Component: 200 - total flux cleaned = 0.000451573 Jy ! Total flux subtracted in 200 components = 0.000451573 Jy ! Clean residual min=-0.002746 max=0.002443 Jy/beam ! Clean residual mean=0.000008 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.129894 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 104 components and 0.129894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104268Jy sigma=1.205519 ! Fit after self-cal, rms=0.104269Jy sigma=1.205510 ! 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=0.104269Jy sigma=1.205510 ! Fit after self-cal, rms=0.104807Jy sigma=1.205471 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.807 mas, bmaj=19.96 mas, bpa=0.339 degrees ! Estimated noise=0.750726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319778 Jy ! Component: 100 - total flux cleaned = 0.000299294 Jy ! Component: 150 - total flux cleaned = 0.000259196 Jy ! Component: 200 - total flux cleaned = 0.000239414 Jy ! Total flux subtracted in 200 components = 0.000239414 Jy ! Clean residual min=-0.003066 max=0.002650 Jy/beam ! Clean residual mean=0.000015 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.130134 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 113 components and 0.130134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104801Jy sigma=1.205496 ! Fit after self-cal, rms=0.104801Jy sigma=1.205461 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 = 0.000176574 Jy ! Component: 100 - total flux cleaned = 0.000176644 Jy ! Component: 150 - total flux cleaned = 0.000176623 Jy ! Component: 200 - total flux cleaned = 0.000191425 Jy ! Total flux subtracted in 200 components = 0.000191425 Jy ! Clean residual min=-0.003021 max=0.002657 Jy/beam ! Clean residual mean=0.000015 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.130325 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 0.130325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104803Jy sigma=1.205528 ! Fit after self-cal, rms=0.104801Jy sigma=1.205514 ! 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=2.908 mas, bmaj=7.635 mas, bpa=-3.632 degrees ! Estimated noise=0.565616 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.908 x 7.635 at -3.632 degrees (North through East) ! Clean map min=-0.0026102 max=0.081537 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=2.197 mas, bmaj=6.626 mas, bpa=-3.382 degrees ! Estimated noise=0.926872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0610685 Jy ! Component: 100 - total flux cleaned = 0.0842875 Jy ! Component: 150 - total flux cleaned = 0.0972077 Jy ! Component: 200 - total flux cleaned = 0.10482 Jy ! Total flux subtracted in 200 components = 0.10482 Jy ! Clean residual min=-0.005184 max=0.004821 Jy/beam ! Clean residual mean=-0.000016 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.10482 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 0.10482 Jy ! Inverting map and beam ! Estimated beam: bmin=2.908 mas, bmaj=7.635 mas, bpa=-3.632 degrees ! Estimated noise=0.565616 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 = 0.00743599 Jy ! Component: 100 - total flux cleaned = 0.0121431 Jy ! Component: 150 - total flux cleaned = 0.0156209 Jy ! Component: 200 - total flux cleaned = 0.0182444 Jy ! Total flux subtracted in 200 components = 0.0182444 Jy ! Clean residual min=-0.002940 max=0.002541 Jy/beam ! Clean residual mean=0.000003 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.123064 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.123064 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=7.807 mas, bmaj=19.96 mas, bpa=0.339 degrees ! Estimated noise=0.750726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310703 Jy ! Component: 100 - total flux cleaned = 0.0048909 Jy ! Component: 150 - total flux cleaned = 0.00599136 Jy ! Component: 200 - total flux cleaned = 0.00649545 Jy ! Total flux subtracted in 200 components = 0.00649545 Jy ! Clean residual min=-0.002961 max=0.002574 Jy/beam ! Clean residual mean=0.000015 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.12956 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 = 0.000138324 Jy ! Component: 100 - total flux cleaned = 0.000176737 Jy ! Component: 150 - total flux cleaned = 0.000195669 Jy ! Component: 200 - total flux cleaned = 0.000213395 Jy ! Total flux subtracted in 200 components = 0.000213395 Jy ! Clean residual min=-0.002922 max=0.002593 Jy/beam ! Clean residual mean=0.000015 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.129773 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 83 components and 0.129773 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.908 mas, bmaj=7.635 mas, bpa=-3.632 degrees ! Estimated noise=0.565616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171888 Jy ! Component: 100 - total flux cleaned = -0.000210184 Jy ! Component: 150 - total flux cleaned = -0.000111881 Jy ! Component: 200 - total flux cleaned = -8.28685e-05 Jy ! Total flux subtracted in 200 components = -8.28685e-05 Jy ! Clean residual min=-0.002715 max=0.002409 Jy/beam ! Clean residual mean=0.000007 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.12969 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.12969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104805Jy sigma=1.205586 ! Fit after self-cal, rms=0.104792Jy sigma=1.205490 wmodel J0419-3010_S_map.mod ! Writing 98 model components to file: J0419-3010_S_map.mod wobs J0419-3010_S_uvs.fits ! Writing UV FITS file: J0419-3010_S_uvs.fits wwins J0419-3010_S_map.win ! wwins: Wrote 3 windows to J0419-3010_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 = -0.000353501 Jy ! Component: 100 - total flux cleaned = -0.000709664 Jy ! Component: 150 - total flux cleaned = -0.000967829 Jy ! Component: 200 - total flux cleaned = -0.00128553 Jy ! Component: 250 - total flux cleaned = -0.00155882 Jy ! Component: 300 - total flux cleaned = -0.00175825 Jy ! Component: 350 - total flux cleaned = -0.00198463 Jy ! Component: 400 - total flux cleaned = -0.00223589 Jy ! Component: 450 - total flux cleaned = -0.00241984 Jy ! Component: 500 - total flux cleaned = -0.00259854 Jy ! Component: 550 - total flux cleaned = -0.00271532 Jy ! Component: 600 - total flux cleaned = -0.00285856 Jy ! Component: 650 - total flux cleaned = -0.00299861 Jy ! Component: 700 - total flux cleaned = -0.00316322 Jy ! Component: 750 - total flux cleaned = -0.00329736 Jy ! Component: 800 - total flux cleaned = -0.00337639 Jy ! Component: 850 - total flux cleaned = -0.00353143 Jy ! Component: 900 - total flux cleaned = -0.00370902 Jy ! Component: 950 - total flux cleaned = -0.00385835 Jy ! Component: 1000 - total flux cleaned = -0.0039564 Jy ! Component: 1050 - total flux cleaned = -0.00407677 Jy ! Component: 1100 - total flux cleaned = -0.00417167 Jy ! Component: 1150 - total flux cleaned = -0.00428801 Jy ! Component: 1200 - total flux cleaned = -0.00444832 Jy ! Component: 1250 - total flux cleaned = -0.00456095 Jy ! Component: 1300 - total flux cleaned = -0.00460544 Jy ! Component: 1350 - total flux cleaned = -0.00473702 Jy ! Component: 1400 - total flux cleaned = -0.00478017 Jy ! Component: 1450 - total flux cleaned = -0.00480151 Jy ! Component: 1500 - total flux cleaned = -0.00484345 Jy ! Component: 1550 - total flux cleaned = -0.00486444 Jy ! Component: 1600 - total flux cleaned = -0.00494624 Jy ! Component: 1650 - total flux cleaned = -0.00492607 Jy ! Component: 1700 - total flux cleaned = -0.00496584 Jy ! Component: 1750 - total flux cleaned = -0.00496552 Jy ! Component: 1800 - total flux cleaned = -0.00500471 Jy ! Component: 1850 - total flux cleaned = -0.00504321 Jy ! Component: 1900 - total flux cleaned = -0.00508138 Jy ! Component: 1950 - total flux cleaned = -0.00515692 Jy ! Component: 2000 - total flux cleaned = -0.00517572 Jy ! Component: 2050 - total flux cleaned = -0.00521275 Jy ! Component: 2100 - total flux cleaned = -0.00528542 Jy ! Component: 2150 - total flux cleaned = -0.00528516 Jy ! Component: 2200 - total flux cleaned = -0.00530308 Jy ! Component: 2250 - total flux cleaned = -0.00523197 Jy ! Component: 2300 - total flux cleaned = -0.00531991 Jy ! Component: 2350 - total flux cleaned = -0.00528514 Jy ! Component: 2400 - total flux cleaned = -0.00526819 Jy ! Component: 2450 - total flux cleaned = -0.00525127 Jy ! Component: 2500 - total flux cleaned = -0.00530216 Jy ! Component: 2550 - total flux cleaned = -0.00528543 Jy ! Component: 2600 - total flux cleaned = -0.00530223 Jy ! Component: 2650 - total flux cleaned = -0.0053187 Jy ! Component: 2700 - total flux cleaned = -0.00526942 Jy ! Component: 2750 - total flux cleaned = -0.00530182 Jy ! Component: 2800 - total flux cleaned = -0.00525325 Jy ! Component: 2850 - total flux cleaned = -0.00526892 Jy ! Component: 2900 - total flux cleaned = -0.00520534 Jy ! Component: 2950 - total flux cleaned = -0.00522086 Jy ! Component: 3000 - total flux cleaned = -0.00517392 Jy ! Component: 3050 - total flux cleaned = -0.00517387 Jy ! Component: 3100 - total flux cleaned = -0.00517379 Jy ! Component: 3150 - total flux cleaned = -0.00508202 Jy ! Component: 3200 - total flux cleaned = -0.00505188 Jy ! Component: 3250 - total flux cleaned = -0.00500665 Jy ! Component: 3300 - total flux cleaned = -0.00499163 Jy ! Component: 3350 - total flux cleaned = -0.00496181 Jy ! Component: 3400 - total flux cleaned = -0.00490303 Jy ! Component: 3450 - total flux cleaned = -0.00491756 Jy ! Component: 3500 - total flux cleaned = -0.004874 Jy ! Component: 3550 - total flux cleaned = -0.00483078 Jy ! Component: 3600 - total flux cleaned = -0.00481648 Jy ! Component: 3650 - total flux cleaned = -0.00480234 Jy ! Component: 3700 - total flux cleaned = -0.00471764 Jy ! Component: 3750 - total flux cleaned = -0.00471755 Jy ! Component: 3800 - total flux cleaned = -0.00470354 Jy ! Component: 3850 - total flux cleaned = -0.00466197 Jy ! Component: 3900 - total flux cleaned = -0.00460685 Jy ! Component: 3950 - total flux cleaned = -0.00455215 Jy ! Component: 4000 - total flux cleaned = -0.00452484 Jy ! Component: 4050 - total flux cleaned = -0.00445729 Jy ! Total flux subtracted in 4096 components = -0.00443035 Jy ! Clean residual min=-0.000855 max=0.000833 Jy/beam ! Clean residual mean=0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.12526 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 350 components and 0.12526 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0419-3010_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.908 x 7.635 at -3.632 degrees (North through East) ! Clean map min=-0.0015882 max=0.081372 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0419-3010_S_map.fits wmodel /vlbi/uf001/uva//J0419-3010_S_map.mod ! Writing 350 model components to file: /vlbi/uf001/uva//J0419-3010_S_map.mod wobs /vlbi/uf001/uva//J0419-3010_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0419-3010_S_uvs.fits wwins /vlbi/uf001/uva//J0419-3010_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0419-3010_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0813722 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230962 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.8515 0.8515 1.703 3.406 6.812 13.624 27.248 54.496 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 352.319 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0419-3010_S_dfm.log closed on Sun Jan 13 22:08:29 2019