! Started logfile: /vlbi/uf001/uva//J1456-0617_S_dfm.log on Mon Jan 14 03:06:44 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//J1456-0617_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1456-0617_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977249 visibilities/baseline/integration-bin. ! Found source: J1456-0617 ! ! 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 5541 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 J1456-0617_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 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005250Jy sigma=19.490816 ! Fit after self-cal, rms=0.887086Jy sigma=17.184976 ! 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=2.798 mas, bmaj=6.927 mas, bpa=-2.554 degrees ! Estimated noise=0.665024 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 = 0.088405 Jy ! Component: 100 - total flux cleaned = 0.108813 Jy ! Total flux subtracted in 100 components = 0.108813 Jy ! Clean residual min=-0.005016 max=0.014550 Jy/beam ! Clean residual mean=0.000003 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 0.108813 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.108813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071339Jy sigma=1.338259 ! Fit after self-cal, rms=0.071327Jy sigma=1.338113 ! Inverting map ! Added new window around map position (16, 13.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013056 Jy ! Component: 100 - total flux cleaned = 0.0207713 Jy ! Total flux subtracted in 100 components = 0.0207713 Jy ! Clean residual min=-0.004201 max=0.005400 Jy/beam ! Clean residual mean=0.000003 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.129584 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.129584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068415Jy sigma=1.276967 ! Fit after self-cal, rms=0.068159Jy sigma=1.272965 ! 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=3.259 mas, bmaj=7.766 mas, bpa=-2.811 degrees ! Estimated noise=0.537681 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 = 0.0085789 Jy ! Component: 100 - total flux cleaned = 0.0140888 Jy ! Component: 150 - total flux cleaned = 0.0180268 Jy ! Component: 200 - total flux cleaned = 0.0209326 Jy ! Total flux subtracted in 200 components = 0.0209326 Jy ! Clean residual min=-0.003350 max=0.004636 Jy/beam ! Clean residual mean=-0.000004 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.150517 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 69 components and 0.150517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066885Jy sigma=1.247296 ! Fit after self-cal, rms=0.066787Jy sigma=1.245570 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.259 x 7.766 at -2.811 degrees (North through East) ! Clean map min=-0.0033231 max=0.11436 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.01 KP 0.97 ! LA 0.89 MK 1.08 NL 1.07 OV 0.97 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.94 KP 0.99 ! LA 0.92 MK 1.00 NL 1.11 OV 0.97 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.05 KP 1.00 ! LA 0.93 MK 0.98 NL 1.06 OV 0.97 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.066787Jy sigma=1.245570 ! Fit after self-cal, rms=0.065464Jy sigma=1.235415 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.288 mas, bmaj=7.842 mas, bpa=-2.613 degrees ! Estimated noise=0.528592 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 = 0.00172059 Jy ! Component: 100 - total flux cleaned = 0.00233464 Jy ! Component: 150 - total flux cleaned = 0.00252879 Jy ! Component: 200 - total flux cleaned = 0.00263716 Jy ! Total flux subtracted in 200 components = 0.00263716 Jy ! Clean residual min=-0.002764 max=0.003830 Jy/beam ! Clean residual mean=-0.000007 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.153154 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.153154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065343Jy sigma=1.232819 ! Fit after self-cal, rms=0.065340Jy sigma=1.232337 ! 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=0.065340Jy sigma=1.232337 ! Fit after self-cal, rms=0.065919Jy sigma=1.223894 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.29 mas, bmaj=7.855 mas, bpa=-2.649 degrees ! Estimated noise=0.529383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000461395 Jy ! Component: 100 - total flux cleaned = 0.000390247 Jy ! Component: 150 - total flux cleaned = 0.000339917 Jy ! Component: 200 - total flux cleaned = 0.000269214 Jy ! Total flux subtracted in 200 components = 0.000269214 Jy ! Clean residual min=-0.002536 max=0.003361 Jy/beam ! Clean residual mean=-0.000001 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.153423 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.153423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065884Jy sigma=1.223165 ! Fit after self-cal, rms=0.065897Jy sigma=1.222972 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 (125, -73.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030268 Jy ! Component: 100 - total flux cleaned = 0.00424863 Jy ! Component: 150 - total flux cleaned = 0.00504004 Jy ! Component: 200 - total flux cleaned = 0.00543897 Jy ! Total flux subtracted in 200 components = 0.00543897 Jy ! Clean residual min=-0.002417 max=0.002777 Jy/beam ! Clean residual mean=0.000000 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.158862 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 0.158862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065760Jy sigma=1.220399 ! Fit after self-cal, rms=0.065752Jy sigma=1.220166 ! 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=0.065752Jy sigma=1.220166 ! Fit after self-cal, rms=0.065910Jy sigma=1.219735 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.291 mas, bmaj=7.865 mas, bpa=-2.628 degrees ! Estimated noise=0.528926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000657582 Jy ! Component: 100 - total flux cleaned = 0.000743293 Jy ! Component: 150 - total flux cleaned = 0.000867162 Jy ! Component: 200 - total flux cleaned = 0.000911769 Jy ! Total flux subtracted in 200 components = 0.000911769 Jy ! Clean residual min=-0.002360 max=0.002771 Jy/beam ! Clean residual mean=0.000000 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.159774 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 120 components and 0.159774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065882Jy sigma=1.219295 ! Fit after self-cal, rms=0.065884Jy sigma=1.219258 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 = 9.80098e-05 Jy ! Component: 100 - total flux cleaned = 0.000139135 Jy ! Component: 150 - total flux cleaned = 0.000159176 Jy ! Component: 200 - total flux cleaned = 0.000196534 Jy ! Total flux subtracted in 200 components = 0.000196534 Jy ! Clean residual min=-0.002330 max=0.002753 Jy/beam ! Clean residual mean=0.000000 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.15997 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 126 components and 0.15997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065870Jy sigma=1.219073 ! Fit after self-cal, rms=0.065868Jy sigma=1.219055 ! 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=0.065868Jy sigma=1.219055 ! Fit after self-cal, rms=0.065856Jy sigma=1.219011 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.541 mas, bmaj=13.01 mas, bpa=0.4737 degrees ! Estimated noise=0.661336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00032065 Jy ! Component: 100 - total flux cleaned = 0.000529565 Jy ! Component: 150 - total flux cleaned = 0.000719583 Jy ! Component: 200 - total flux cleaned = 0.000781008 Jy ! Total flux subtracted in 200 components = 0.000781008 Jy ! Clean residual min=-0.003094 max=0.004268 Jy/beam ! Clean residual mean=-0.000002 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.160751 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 139 components and 0.160751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065850Jy sigma=1.218971 ! Fit after self-cal, rms=0.065846Jy sigma=1.218910 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 = -2.26118e-05 Jy ! Component: 100 - total flux cleaned = 5.82626e-05 Jy ! Component: 150 - total flux cleaned = 4.05299e-05 Jy ! Component: 200 - total flux cleaned = 2.49982e-05 Jy ! Total flux subtracted in 200 components = 2.49982e-05 Jy ! Clean residual min=-0.003067 max=0.004251 Jy/beam ! Clean residual mean=-0.000002 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.160776 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 142 components and 0.160776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065844Jy sigma=1.218958 ! Fit after self-cal, rms=0.065841Jy sigma=1.218932 ! 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=3.292 mas, bmaj=7.87 mas, bpa=-2.626 degrees ! Estimated noise=0.528587 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.292 x 7.87 at -2.626 degrees (North through East) ! Clean map min=-0.0022639 max=0.11297 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=2.817 mas, bmaj=6.983 mas, bpa=-2.46 degrees ! Estimated noise=0.658762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0871926 Jy ! Component: 100 - total flux cleaned = 0.11091 Jy ! Component: 150 - total flux cleaned = 0.123603 Jy ! Component: 200 - total flux cleaned = 0.13181 Jy ! Total flux subtracted in 200 components = 0.13181 Jy ! Clean residual min=-0.003497 max=0.005041 Jy/beam ! Clean residual mean=0.000005 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.13181 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.13181 Jy ! Inverting map and beam ! Estimated beam: bmin=3.292 mas, bmaj=7.87 mas, bpa=-2.626 degrees ! Estimated noise=0.528587 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 = 0.00726022 Jy ! Component: 100 - total flux cleaned = 0.0123293 Jy ! Component: 150 - total flux cleaned = 0.0161667 Jy ! Component: 200 - total flux cleaned = 0.0191413 Jy ! Total flux subtracted in 200 components = 0.0191413 Jy ! Clean residual min=-0.002650 max=0.002798 Jy/beam ! Clean residual mean=-0.000001 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.150952 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 61 components and 0.150952 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=7.541 mas, bmaj=13.01 mas, bpa=0.4737 degrees ! Estimated noise=0.661336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363802 Jy ! Component: 100 - total flux cleaned = 0.00590295 Jy ! Component: 150 - total flux cleaned = 0.00755443 Jy ! Component: 200 - total flux cleaned = 0.00852941 Jy ! Total flux subtracted in 200 components = 0.00852941 Jy ! Clean residual min=-0.002935 max=0.004300 Jy/beam ! Clean residual mean=-0.000002 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.159481 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 = 0.000340288 Jy ! Component: 100 - total flux cleaned = 0.000564202 Jy ! Component: 150 - total flux cleaned = 0.000731897 Jy ! Component: 200 - total flux cleaned = 0.00088115 Jy ! Total flux subtracted in 200 components = 0.00088115 Jy ! Clean residual min=-0.002976 max=0.004363 Jy/beam ! Clean residual mean=-0.000001 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.160362 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 113 components and 0.160362 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.292 mas, bmaj=7.87 mas, bpa=-2.626 degrees ! Estimated noise=0.528587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000543668 Jy ! Component: 100 - total flux cleaned = 0.000503575 Jy ! Component: 150 - total flux cleaned = 0.000436925 Jy ! Component: 200 - total flux cleaned = 0.000407203 Jy ! Total flux subtracted in 200 components = 0.000407203 Jy ! Clean residual min=-0.002444 max=0.002781 Jy/beam ! Clean residual mean=0.000000 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.160769 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 129 components and 0.160769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065908Jy sigma=1.219770 ! Fit after self-cal, rms=0.065902Jy sigma=1.219684 wmodel J1456-0617_S_map.mod ! Writing 129 model components to file: J1456-0617_S_map.mod wobs J1456-0617_S_uvs.fits ! Writing UV FITS file: J1456-0617_S_uvs.fits wwins J1456-0617_S_map.win ! wwins: Wrote 3 windows to J1456-0617_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 = 0.00127209 Jy ! Component: 100 - total flux cleaned = 0.00205625 Jy ! Component: 150 - total flux cleaned = 0.00248842 Jy ! Component: 200 - total flux cleaned = 0.00277605 Jy ! Component: 250 - total flux cleaned = 0.00301458 Jy ! Component: 300 - total flux cleaned = 0.00320673 Jy ! Component: 350 - total flux cleaned = 0.00332013 Jy ! Component: 400 - total flux cleaned = 0.00357633 Jy ! Component: 450 - total flux cleaned = 0.00371889 Jy ! Component: 500 - total flux cleaned = 0.00389412 Jy ! Component: 550 - total flux cleaned = 0.00392842 Jy ! Component: 600 - total flux cleaned = 0.00396255 Jy ! Component: 650 - total flux cleaned = 0.00406185 Jy ! Component: 700 - total flux cleaned = 0.00419234 Jy ! Component: 750 - total flux cleaned = 0.00435256 Jy ! Component: 800 - total flux cleaned = 0.004479 Jy ! Component: 850 - total flux cleaned = 0.00463374 Jy ! Component: 900 - total flux cleaned = 0.00463307 Jy ! Component: 950 - total flux cleaned = 0.00478287 Jy ! Component: 1000 - total flux cleaned = 0.00487179 Jy ! Component: 1050 - total flux cleaned = 0.0049889 Jy ! Component: 1100 - total flux cleaned = 0.00519052 Jy ! Component: 1150 - total flux cleaned = 0.00518998 Jy ! Component: 1200 - total flux cleaned = 0.00524714 Jy ! Component: 1250 - total flux cleaned = 0.00546948 Jy ! Component: 1300 - total flux cleaned = 0.00552435 Jy ! Component: 1350 - total flux cleaned = 0.00552409 Jy ! Component: 1400 - total flux cleaned = 0.00563157 Jy ! Component: 1450 - total flux cleaned = 0.00573711 Jy ! Component: 1500 - total flux cleaned = 0.00573744 Jy ! Component: 1550 - total flux cleaned = 0.00586636 Jy ! Component: 1600 - total flux cleaned = 0.0058666 Jy ! Component: 1650 - total flux cleaned = 0.00584181 Jy ! Component: 1700 - total flux cleaned = 0.00596685 Jy ! Component: 1750 - total flux cleaned = 0.00594207 Jy ! Component: 1800 - total flux cleaned = 0.00591759 Jy ! Component: 1850 - total flux cleaned = 0.00584513 Jy ! Component: 1900 - total flux cleaned = 0.00591769 Jy ! Component: 1950 - total flux cleaned = 0.00598897 Jy ! Component: 2000 - total flux cleaned = 0.00591835 Jy ! Component: 2050 - total flux cleaned = 0.00589537 Jy ! Component: 2100 - total flux cleaned = 0.00591863 Jy ! Component: 2150 - total flux cleaned = 0.00585094 Jy ! Component: 2200 - total flux cleaned = 0.00598638 Jy ! Component: 2250 - total flux cleaned = 0.00596406 Jy ! Component: 2300 - total flux cleaned = 0.0060747 Jy ! Component: 2350 - total flux cleaned = 0.00603058 Jy ! Component: 2400 - total flux cleaned = 0.00603046 Jy ! Component: 2450 - total flux cleaned = 0.00603024 Jy ! Component: 2500 - total flux cleaned = 0.00603041 Jy ! Component: 2550 - total flux cleaned = 0.00603045 Jy ! Component: 2600 - total flux cleaned = 0.00609306 Jy ! Component: 2650 - total flux cleaned = 0.00607241 Jy ! Component: 2700 - total flux cleaned = 0.00603113 Jy ! Component: 2750 - total flux cleaned = 0.00605177 Jy ! Component: 2800 - total flux cleaned = 0.00605139 Jy ! Component: 2850 - total flux cleaned = 0.00601124 Jy ! Component: 2900 - total flux cleaned = 0.00601147 Jy ! Component: 2950 - total flux cleaned = 0.00599173 Jy ! Component: 3000 - total flux cleaned = 0.00605084 Jy ! Component: 3050 - total flux cleaned = 0.00601197 Jy ! Component: 3100 - total flux cleaned = 0.00606994 Jy ! Component: 3150 - total flux cleaned = 0.00607028 Jy ! Component: 3200 - total flux cleaned = 0.00618413 Jy ! Component: 3250 - total flux cleaned = 0.00608994 Jy ! Component: 3300 - total flux cleaned = 0.00607141 Jy ! Component: 3350 - total flux cleaned = 0.00616421 Jy ! Component: 3400 - total flux cleaned = 0.00620105 Jy ! Component: 3450 - total flux cleaned = 0.00621947 Jy ! Component: 3500 - total flux cleaned = 0.00629224 Jy ! Component: 3550 - total flux cleaned = 0.00625644 Jy ! Component: 3600 - total flux cleaned = 0.00639947 Jy ! Component: 3650 - total flux cleaned = 0.00643501 Jy ! Component: 3700 - total flux cleaned = 0.00655845 Jy ! Component: 3750 - total flux cleaned = 0.00655852 Jy ! Component: 3800 - total flux cleaned = 0.00659351 Jy ! Component: 3850 - total flux cleaned = 0.00662791 Jy ! Component: 3900 - total flux cleaned = 0.00676499 Jy ! Component: 3950 - total flux cleaned = 0.00688404 Jy ! Component: 4000 - total flux cleaned = 0.00696857 Jy ! Component: 4050 - total flux cleaned = 0.00708602 Jy ! Total flux subtracted in 4096 components = 0.00715265 Jy ! Clean residual min=-0.001059 max=0.001004 Jy/beam ! Clean residual mean=0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.167922 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 457 components and 0.167922 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1456-0617_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.292 x 7.87 at -2.626 degrees (North through East) ! Clean map min=-0.0016131 max=0.11254 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1456-0617_S_map.fits wmodel /vlbi/uf001/uva//J1456-0617_S_map.mod ! Writing 457 model components to file: /vlbi/uf001/uva//J1456-0617_S_map.mod wobs /vlbi/uf001/uva//J1456-0617_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1456-0617_S_uvs.fits wwins /vlbi/uf001/uva//J1456-0617_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1456-0617_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.112545 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000320063 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.853162 0.853162 1.70632 3.41265 6.8253 13.6506 27.3012 54.6024 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.112 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 351.633 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1456-0617_S_dfm.log closed on Mon Jan 14 03:06:48 2019